diff --git a/db/c_test.c b/db/c_test.c index c2e30b04ef9..b10f735383f 100644 --- a/db/c_test.c +++ b/db/c_test.c @@ -3714,7 +3714,7 @@ int main(int argc, char** argv) { StartPhase("statistics"); { - const uint32_t BYTES_WRITTEN_TICKER = 40; + const uint32_t BYTES_WRITTEN_TICKER = 60; const uint32_t DB_WRITE_HIST = 1; rocksdb_statistics_histogram_data_t* hist = diff --git a/include/rocksdb/statistics.h b/include/rocksdb/statistics.h index b6fcb021119..7e39ccb1b7d 100644 --- a/include/rocksdb/statistics.h +++ b/include/rocksdb/statistics.h @@ -72,6 +72,42 @@ enum Tickers : uint32_t { // # of bytes written into cache. BLOCK_CACHE_BYTES_WRITE, + BLOCK_CACHE_COMPRESSION_DICT_MISS, + BLOCK_CACHE_COMPRESSION_DICT_HIT, + BLOCK_CACHE_COMPRESSION_DICT_ADD, + BLOCK_CACHE_COMPRESSION_DICT_BYTES_INSERT, + + // # of blocks redundantly inserted into block cache. + // REQUIRES: BLOCK_CACHE_ADD_REDUNDANT <= BLOCK_CACHE_ADD + BLOCK_CACHE_ADD_REDUNDANT, + // # of index blocks redundantly inserted into block cache. + // REQUIRES: BLOCK_CACHE_INDEX_ADD_REDUNDANT <= BLOCK_CACHE_INDEX_ADD + BLOCK_CACHE_INDEX_ADD_REDUNDANT, + // # of filter blocks redundantly inserted into block cache. + // REQUIRES: BLOCK_CACHE_FILTER_ADD_REDUNDANT <= BLOCK_CACHE_FILTER_ADD + BLOCK_CACHE_FILTER_ADD_REDUNDANT, + // # of data blocks redundantly inserted into block cache. + // REQUIRES: BLOCK_CACHE_DATA_ADD_REDUNDANT <= BLOCK_CACHE_DATA_ADD + BLOCK_CACHE_DATA_ADD_REDUNDANT, + // # of dict blocks redundantly inserted into block cache. + // REQUIRES: BLOCK_CACHE_COMPRESSION_DICT_ADD_REDUNDANT + // <= BLOCK_CACHE_COMPRESSION_DICT_ADD + BLOCK_CACHE_COMPRESSION_DICT_ADD_REDUNDANT, + + // Secondary cache statistics + SECONDARY_CACHE_HITS, + + // Fine grained secondary cache stats + SECONDARY_CACHE_FILTER_HITS, + SECONDARY_CACHE_INDEX_HITS, + SECONDARY_CACHE_DATA_HITS, + + // Compressed secondary cache related stats + COMPRESSED_SECONDARY_CACHE_DUMMY_HITS, + COMPRESSED_SECONDARY_CACHE_HITS, + COMPRESSED_SECONDARY_CACHE_PROMOTIONS, + COMPRESSED_SECONDARY_CACHE_PROMOTION_SKIPS, + // # of times bloom filter has avoided file reads, i.e., negatives. BLOOM_FILTER_USEFUL, // # of times bloom FullFilter has not avoided the reads. @@ -79,6 +115,16 @@ enum Tickers : uint32_t { // # of times bloom FullFilter has not avoided the reads and data actually // exist. BLOOM_FILTER_FULL_TRUE_POSITIVE, + // Prefix filter stats when used for point lookups (Get / MultiGet). + // (For prefix filter stats on iterators, see *_LEVEL_SEEK_*.) + // Checked: filter was queried + BLOOM_FILTER_PREFIX_CHECKED, + // Useful: filter returned false so prevented accessing data+index blocks + BLOOM_FILTER_PREFIX_USEFUL, + // True positive: found a key matching the point query. When another key + // with the same prefix matches, it is considered a false positive by + // these statistics even though the filter returned a true positive. + BLOOM_FILTER_PREFIX_TRUE_POSITIVE, // # persistent cache hit PERSISTENT_CACHE_HIT, @@ -142,6 +188,15 @@ enum Tickers : uint32_t { // The number of uncompressed bytes read from an iterator. // Includes size of key and value. ITER_BYTES_READ, + // Number of internal keys skipped by Iterator + NUMBER_ITER_SKIP, + // Number of times we had to reseek inside an iteration to skip + // over large number of keys with same userkey. + NUMBER_OF_RESEEKS_IN_ITERATION, + + NO_ITERATOR_CREATED, // number of iterators created + NO_ITERATOR_DELETED, // number of iterators deleted + NO_FILE_OPENS, NO_FILE_ERRORS, // Writer has to wait for compaction or flush to finish. @@ -154,24 +209,13 @@ enum Tickers : uint32_t { NUMBER_MULTIGET_CALLS, NUMBER_MULTIGET_KEYS_READ, NUMBER_MULTIGET_BYTES_READ, + // Number of keys actually found in MultiGet calls (vs number requested by + // caller) + // NUMBER_MULTIGET_KEYS_READ gives the number requested by caller + NUMBER_MULTIGET_KEYS_FOUND, NUMBER_MERGE_FAILURES, - // Prefix filter stats when used for point lookups (Get / MultiGet). - // (For prefix filter stats on iterators, see *_LEVEL_SEEK_*.) - // Checked: filter was queried - BLOOM_FILTER_PREFIX_CHECKED, - // Useful: filter returned false so prevented accessing data+index blocks - BLOOM_FILTER_PREFIX_USEFUL, - // True positive: found a key matching the point query. When another key - // with the same prefix matches, it is considered a false positive by - // these statistics even though the filter returned a true positive. - BLOOM_FILTER_PREFIX_TRUE_POSITIVE, - - // Number of times we had to reseek inside an iteration to skip - // over large number of keys with same userkey. - NUMBER_OF_RESEEKS_IN_ITERATION, - // Record the number of calls to GetUpdatesSince. Useful to keep track of // transaction log iterator refreshes GET_UPDATES_SINCE_CALLS, @@ -206,8 +250,35 @@ enum Tickers : uint32_t { NUMBER_BLOCK_COMPRESSED, NUMBER_BLOCK_DECOMPRESSED, - // DEPRECATED / unused (see NUMBER_BLOCK_COMPRESSION_*) - NUMBER_BLOCK_NOT_COMPRESSED, + // Number of input bytes (uncompressed) to compression for SST blocks that + // are stored compressed. + BYTES_COMPRESSED_FROM, + // Number of output bytes (compressed) from compression for SST blocks that + // are stored compressed. + BYTES_COMPRESSED_TO, + // Number of uncompressed bytes for SST blocks that are stored uncompressed + // because compression type is kNoCompression, or some error case caused + // compression not to run or produce an output. Index blocks are only counted + // if enable_index_compression is true. + BYTES_COMPRESSION_BYPASSED, + // Number of input bytes (uncompressed) to compression for SST blocks that + // are stored uncompressed because the compression result was rejected, + // either because the ratio was not acceptable (see + // CompressionOptions::max_compressed_bytes_per_kb) or found invalid by the + // `verify_compression` option. + BYTES_COMPRESSION_REJECTED, + + // Like BYTES_COMPRESSION_BYPASSED but counting number of blocks + NUMBER_BLOCK_COMPRESSION_BYPASSED, + // Like BYTES_COMPRESSION_REJECTED but counting number of blocks + NUMBER_BLOCK_COMPRESSION_REJECTED, + + // Number of input bytes (compressed) to decompression in reading compressed + // SST blocks from storage. + BYTES_DECOMPRESSED_FROM, + // Number of output bytes (uncompressed) from decompression in reading + // compressed SST blocks from storage. + BYTES_DECOMPRESSED_TO, // Tickers that record cumulative time. MERGE_OPERATION_TOTAL_TIME, @@ -229,9 +300,6 @@ enum Tickers : uint32_t { // Number of refill intervals where rate limiter's bytes are fully consumed. NUMBER_RATE_LIMITER_DRAINS, - // Number of internal keys skipped by Iterator - NUMBER_ITER_SKIP, - // BlobDB specific stats // # of Put/PutTTL/PutUntil to BlobDB. Only applicable to legacy BlobDB. BLOB_DB_NUM_PUT, @@ -310,6 +378,20 @@ enum Tickers : uint32_t { // applicable to legacy BlobDB. BLOB_DB_FIFO_BYTES_EVICTED, + // Integrated BlobDB specific stats + // # of times cache miss when accessing blob from blob cache. + BLOB_DB_CACHE_MISS, + // # of times cache hit when accessing blob from blob cache. + BLOB_DB_CACHE_HIT, + // # of data blocks added to blob cache. + BLOB_DB_CACHE_ADD, + // # of failures when adding blobs to blob cache. + BLOB_DB_CACHE_ADD_FAILURES, + // # of bytes read from blob cache. + BLOB_DB_CACHE_BYTES_READ, + // # of bytes written into blob cache. + BLOB_DB_CACHE_BYTES_WRITE, + // These counters indicate a performance issue in WritePrepared transactions. // We should not seem them ticking them much. // # of times prepare_mutex_ is acquired in the fast path. @@ -323,36 +405,6 @@ enum Tickers : uint32_t { // # of times ::Get returned TryAgain due to expired snapshot seq TXN_GET_TRY_AGAIN, - // Number of keys actually found in MultiGet calls (vs number requested by - // caller) - // NUMBER_MULTIGET_KEYS_READ gives the number requested by caller - NUMBER_MULTIGET_KEYS_FOUND, - - NO_ITERATOR_CREATED, // number of iterators created - NO_ITERATOR_DELETED, // number of iterators deleted - - BLOCK_CACHE_COMPRESSION_DICT_MISS, - BLOCK_CACHE_COMPRESSION_DICT_HIT, - BLOCK_CACHE_COMPRESSION_DICT_ADD, - BLOCK_CACHE_COMPRESSION_DICT_BYTES_INSERT, - - // # of blocks redundantly inserted into block cache. - // REQUIRES: BLOCK_CACHE_ADD_REDUNDANT <= BLOCK_CACHE_ADD - BLOCK_CACHE_ADD_REDUNDANT, - // # of index blocks redundantly inserted into block cache. - // REQUIRES: BLOCK_CACHE_INDEX_ADD_REDUNDANT <= BLOCK_CACHE_INDEX_ADD - BLOCK_CACHE_INDEX_ADD_REDUNDANT, - // # of filter blocks redundantly inserted into block cache. - // REQUIRES: BLOCK_CACHE_FILTER_ADD_REDUNDANT <= BLOCK_CACHE_FILTER_ADD - BLOCK_CACHE_FILTER_ADD_REDUNDANT, - // # of data blocks redundantly inserted into block cache. - // REQUIRES: BLOCK_CACHE_DATA_ADD_REDUNDANT <= BLOCK_CACHE_DATA_ADD - BLOCK_CACHE_DATA_ADD_REDUNDANT, - // # of dict blocks redundantly inserted into block cache. - // REQUIRES: BLOCK_CACHE_COMPRESSION_DICT_ADD_REDUNDANT - // <= BLOCK_CACHE_COMPRESSION_DICT_ADD - BLOCK_CACHE_COMPRESSION_DICT_ADD_REDUNDANT, - // # of files marked as trash by sst file manager and will be deleted // later by background thread. FILES_MARKED_TRASH, @@ -377,9 +429,6 @@ enum Tickers : uint32_t { // Outdated bytes of data present on memtable at flush time. MEMTABLE_GARBAGE_BYTES_AT_FLUSH, - // Secondary cache statistics - SECONDARY_CACHE_HITS, - // Bytes read by `VerifyChecksum()` and `VerifyFileChecksums()` APIs. VERIFY_CHECKSUM_READ_BYTES, @@ -440,30 +489,11 @@ enum Tickers : uint32_t { MULTIGET_COROUTINE_COUNT, - // Integrated BlobDB specific stats - // # of times cache miss when accessing blob from blob cache. - BLOB_DB_CACHE_MISS, - // # of times cache hit when accessing blob from blob cache. - BLOB_DB_CACHE_HIT, - // # of data blocks added to blob cache. - BLOB_DB_CACHE_ADD, - // # of failures when adding blobs to blob cache. - BLOB_DB_CACHE_ADD_FAILURES, - // # of bytes read from blob cache. - BLOB_DB_CACHE_BYTES_READ, - // # of bytes written into blob cache. - BLOB_DB_CACHE_BYTES_WRITE, - // Time spent in the ReadAsync file system call READ_ASYNC_MICROS, // Number of errors returned to the async read callback ASYNC_READ_ERROR_COUNT, - // Fine grained secondary cache stats - SECONDARY_CACHE_FILTER_HITS, - SECONDARY_CACHE_INDEX_HITS, - SECONDARY_CACHE_DATA_HITS, - // Number of lookup into the prefetched tail (see // `TABLE_OPEN_PREFETCH_TAIL_READ_BYTES`) // that can't find its data for table open @@ -479,36 +509,6 @@ enum Tickers : uint32_t { // # of times timestamps can successfully help skip the table access TIMESTAMP_FILTER_TABLE_FILTERED, - // Number of input bytes (uncompressed) to compression for SST blocks that - // are stored compressed. - BYTES_COMPRESSED_FROM, - // Number of output bytes (compressed) from compression for SST blocks that - // are stored compressed. - BYTES_COMPRESSED_TO, - // Number of uncompressed bytes for SST blocks that are stored uncompressed - // because compression type is kNoCompression, or some error case caused - // compression not to run or produce an output. Index blocks are only counted - // if enable_index_compression is true. - BYTES_COMPRESSION_BYPASSED, - // Number of input bytes (uncompressed) to compression for SST blocks that - // are stored uncompressed because the compression result was rejected, - // either because the ratio was not acceptable (see - // CompressionOptions::max_compressed_bytes_per_kb) or found invalid by the - // `verify_compression` option. - BYTES_COMPRESSION_REJECTED, - - // Like BYTES_COMPRESSION_BYPASSED but counting number of blocks - NUMBER_BLOCK_COMPRESSION_BYPASSED, - // Like BYTES_COMPRESSION_REJECTED but counting number of blocks - NUMBER_BLOCK_COMPRESSION_REJECTED, - - // Number of input bytes (compressed) to decompression in reading compressed - // SST blocks from storage. - BYTES_DECOMPRESSED_FROM, - // Number of output bytes (uncompressed) from decompression in reading - // compressed SST blocks from storage. - BYTES_DECOMPRESSED_TO, - // Number of times readahead is trimmed during scans when // ReadOptions.auto_readahead_size is set. READAHEAD_TRIMMED, @@ -526,12 +526,6 @@ enum Tickers : uint32_t { // Number of FS reads avoided due to scan prefetching PREFETCH_HITS, - // Compressed secondary cache related stats - COMPRESSED_SECONDARY_CACHE_DUMMY_HITS, - COMPRESSED_SECONDARY_CACHE_HITS, - COMPRESSED_SECONDARY_CACHE_PROMOTIONS, - COMPRESSED_SECONDARY_CACHE_PROMOTION_SKIPS, - TICKER_ENUM_MAX }; @@ -599,8 +593,6 @@ enum Histograms : uint32_t { BYTES_PER_WRITE, BYTES_PER_MULTIGET, - BYTES_COMPRESSED, // DEPRECATED / unused (see BYTES_COMPRESSED_{FROM,TO}) - BYTES_DECOMPRESSED, // DEPRECATED / unused (see BYTES_DECOMPRESSED_{FROM,TO}) COMPRESSION_TIMES_NANOS, DECOMPRESSION_TIMES_NANOS, // Number of merge operands passed to the merge operator in user read @@ -640,11 +632,15 @@ enum Histograms : uint32_t { FLUSH_TIME, SST_BATCH_SIZE, + // Number of IOs issued in parallel in a MultiGet batch + MULTIGET_IO_BATCH_SIZE, // MultiGet stats logged per level // Num of index and filter blocks read from file system per level. NUM_INDEX_AND_FILTER_BLOCKS_READ_PER_LEVEL, // Num of sst files read from file system per level. NUM_SST_READ_PER_LEVEL, + // Number of levels requiring IO for MultiGet + NUM_LEVEL_READ_PER_MULTIGET, // Error handler statistics ERROR_HANDLER_AUTORESUME_RETRY_COUNT, @@ -656,12 +652,6 @@ enum Histograms : uint32_t { // Number of prefetched bytes discarded by RocksDB. PREFETCHED_BYTES_DISCARDED, - // Number of IOs issued in parallel in a MultiGet batch - MULTIGET_IO_BATCH_SIZE, - - // Number of levels requiring IO for MultiGet - NUM_LEVEL_READ_PER_MULTIGET, - // Wait time for aborting async read in FilePrefetchBuffer destructor ASYNC_PREFETCH_ABORT_MICROS, diff --git a/java/rocksjni/portal.h b/java/rocksjni/portal.h index 8ee2f72b6ed..03a2d436eae 100644 --- a/java/rocksjni/portal.h +++ b/java/rocksjni/portal.h @@ -4797,361 +4797,428 @@ class TickerTypeJni { case ROCKSDB_NAMESPACE::Tickers::BLOCK_CACHE_INDEX_BYTES_INSERT: return 0x7; case ROCKSDB_NAMESPACE::Tickers::BLOCK_CACHE_FILTER_MISS: - return 0x9; + return 0x8; case ROCKSDB_NAMESPACE::Tickers::BLOCK_CACHE_FILTER_HIT: - return 0xA; + return 0x9; case ROCKSDB_NAMESPACE::Tickers::BLOCK_CACHE_FILTER_ADD: - return 0xB; + return 0xA; case ROCKSDB_NAMESPACE::Tickers::BLOCK_CACHE_FILTER_BYTES_INSERT: - return 0xC; + return 0xB; case ROCKSDB_NAMESPACE::Tickers::BLOCK_CACHE_DATA_MISS: - return 0xE; + return 0xC; case ROCKSDB_NAMESPACE::Tickers::BLOCK_CACHE_DATA_HIT: - return 0xF; + return 0xD; case ROCKSDB_NAMESPACE::Tickers::BLOCK_CACHE_DATA_ADD: - return 0x10; + return 0xE; case ROCKSDB_NAMESPACE::Tickers::BLOCK_CACHE_DATA_BYTES_INSERT: - return 0x11; + return 0xF; case ROCKSDB_NAMESPACE::Tickers::BLOCK_CACHE_BYTES_READ: - return 0x12; + return 0x10; case ROCKSDB_NAMESPACE::Tickers::BLOCK_CACHE_BYTES_WRITE: + return 0x11; + case ROCKSDB_NAMESPACE::Tickers::BLOCK_CACHE_COMPRESSION_DICT_MISS: + return 0x12; + case ROCKSDB_NAMESPACE::Tickers::BLOCK_CACHE_COMPRESSION_DICT_HIT: return 0x13; - case ROCKSDB_NAMESPACE::Tickers::BLOOM_FILTER_USEFUL: + case ROCKSDB_NAMESPACE::Tickers::BLOCK_CACHE_COMPRESSION_DICT_ADD: return 0x14; - case ROCKSDB_NAMESPACE::Tickers::PERSISTENT_CACHE_HIT: + case ROCKSDB_NAMESPACE::Tickers:: + BLOCK_CACHE_COMPRESSION_DICT_BYTES_INSERT: return 0x15; - case ROCKSDB_NAMESPACE::Tickers::PERSISTENT_CACHE_MISS: + case ROCKSDB_NAMESPACE::Tickers::BLOCK_CACHE_ADD_REDUNDANT: return 0x16; - case ROCKSDB_NAMESPACE::Tickers::SIM_BLOCK_CACHE_HIT: + case ROCKSDB_NAMESPACE::Tickers::BLOCK_CACHE_INDEX_ADD_REDUNDANT: return 0x17; - case ROCKSDB_NAMESPACE::Tickers::SIM_BLOCK_CACHE_MISS: + case ROCKSDB_NAMESPACE::Tickers::BLOCK_CACHE_FILTER_ADD_REDUNDANT: return 0x18; - case ROCKSDB_NAMESPACE::Tickers::MEMTABLE_HIT: + case ROCKSDB_NAMESPACE::Tickers::BLOCK_CACHE_DATA_ADD_REDUNDANT: return 0x19; - case ROCKSDB_NAMESPACE::Tickers::MEMTABLE_MISS: + case ROCKSDB_NAMESPACE::Tickers:: + BLOCK_CACHE_COMPRESSION_DICT_ADD_REDUNDANT: return 0x1A; - case ROCKSDB_NAMESPACE::Tickers::GET_HIT_L0: + case ROCKSDB_NAMESPACE::Tickers::SECONDARY_CACHE_HITS: return 0x1B; - case ROCKSDB_NAMESPACE::Tickers::GET_HIT_L1: + case ROCKSDB_NAMESPACE::Tickers::SECONDARY_CACHE_FILTER_HITS: return 0x1C; - case ROCKSDB_NAMESPACE::Tickers::GET_HIT_L2_AND_UP: + case ROCKSDB_NAMESPACE::Tickers::SECONDARY_CACHE_INDEX_HITS: return 0x1D; - case ROCKSDB_NAMESPACE::Tickers::COMPACTION_KEY_DROP_NEWER_ENTRY: + case ROCKSDB_NAMESPACE::Tickers::SECONDARY_CACHE_DATA_HITS: return 0x1E; - case ROCKSDB_NAMESPACE::Tickers::COMPACTION_KEY_DROP_OBSOLETE: + case ROCKSDB_NAMESPACE::Tickers::COMPRESSED_SECONDARY_CACHE_DUMMY_HITS: return 0x1F; - case ROCKSDB_NAMESPACE::Tickers::COMPACTION_KEY_DROP_RANGE_DEL: + case ROCKSDB_NAMESPACE::Tickers::COMPRESSED_SECONDARY_CACHE_HITS: return 0x20; - case ROCKSDB_NAMESPACE::Tickers::COMPACTION_KEY_DROP_USER: + case ROCKSDB_NAMESPACE::Tickers::COMPRESSED_SECONDARY_CACHE_PROMOTIONS: return 0x21; - case ROCKSDB_NAMESPACE::Tickers::COMPACTION_RANGE_DEL_DROP_OBSOLETE: + case ROCKSDB_NAMESPACE::Tickers:: + COMPRESSED_SECONDARY_CACHE_PROMOTION_SKIPS: return 0x22; - case ROCKSDB_NAMESPACE::Tickers::NUMBER_KEYS_WRITTEN: + case ROCKSDB_NAMESPACE::Tickers::BLOOM_FILTER_USEFUL: return 0x23; - case ROCKSDB_NAMESPACE::Tickers::NUMBER_KEYS_READ: + case ROCKSDB_NAMESPACE::Tickers::BLOOM_FILTER_FULL_POSITIVE: return 0x24; - case ROCKSDB_NAMESPACE::Tickers::NUMBER_KEYS_UPDATED: + case ROCKSDB_NAMESPACE::Tickers::BLOOM_FILTER_FULL_TRUE_POSITIVE: return 0x25; - case ROCKSDB_NAMESPACE::Tickers::BYTES_WRITTEN: + case ROCKSDB_NAMESPACE::Tickers::BLOOM_FILTER_PREFIX_CHECKED: return 0x26; - case ROCKSDB_NAMESPACE::Tickers::BYTES_READ: + case ROCKSDB_NAMESPACE::Tickers::BLOOM_FILTER_PREFIX_USEFUL: return 0x27; - case ROCKSDB_NAMESPACE::Tickers::NUMBER_DB_SEEK: + case ROCKSDB_NAMESPACE::Tickers::BLOOM_FILTER_PREFIX_TRUE_POSITIVE: return 0x28; - case ROCKSDB_NAMESPACE::Tickers::NUMBER_DB_NEXT: + case ROCKSDB_NAMESPACE::Tickers::PERSISTENT_CACHE_HIT: return 0x29; - case ROCKSDB_NAMESPACE::Tickers::NUMBER_DB_PREV: + case ROCKSDB_NAMESPACE::Tickers::PERSISTENT_CACHE_MISS: return 0x2A; - case ROCKSDB_NAMESPACE::Tickers::NUMBER_DB_SEEK_FOUND: + case ROCKSDB_NAMESPACE::Tickers::SIM_BLOCK_CACHE_HIT: return 0x2B; - case ROCKSDB_NAMESPACE::Tickers::NUMBER_DB_NEXT_FOUND: + case ROCKSDB_NAMESPACE::Tickers::SIM_BLOCK_CACHE_MISS: return 0x2C; - case ROCKSDB_NAMESPACE::Tickers::NUMBER_DB_PREV_FOUND: + case ROCKSDB_NAMESPACE::Tickers::MEMTABLE_HIT: return 0x2D; - case ROCKSDB_NAMESPACE::Tickers::ITER_BYTES_READ: + case ROCKSDB_NAMESPACE::Tickers::MEMTABLE_MISS: return 0x2E; - case ROCKSDB_NAMESPACE::Tickers::NO_FILE_OPENS: + case ROCKSDB_NAMESPACE::Tickers::GET_HIT_L0: + return 0x2F; + case ROCKSDB_NAMESPACE::Tickers::GET_HIT_L1: return 0x30; - case ROCKSDB_NAMESPACE::Tickers::NO_FILE_ERRORS: + case ROCKSDB_NAMESPACE::Tickers::GET_HIT_L2_AND_UP: return 0x31; - case ROCKSDB_NAMESPACE::Tickers::STALL_MICROS: + case ROCKSDB_NAMESPACE::Tickers::COMPACTION_KEY_DROP_NEWER_ENTRY: + return 0x32; + case ROCKSDB_NAMESPACE::Tickers::COMPACTION_KEY_DROP_OBSOLETE: + return 0x33; + case ROCKSDB_NAMESPACE::Tickers::COMPACTION_KEY_DROP_RANGE_DEL: + return 0x34; + case ROCKSDB_NAMESPACE::Tickers::COMPACTION_KEY_DROP_USER: return 0x35; - case ROCKSDB_NAMESPACE::Tickers::DB_MUTEX_WAIT_MICROS: + case ROCKSDB_NAMESPACE::Tickers::COMPACTION_RANGE_DEL_DROP_OBSOLETE: return 0x36; - case ROCKSDB_NAMESPACE::Tickers::NUMBER_MULTIGET_CALLS: + case ROCKSDB_NAMESPACE::Tickers::COMPACTION_OPTIMIZED_DEL_DROP_OBSOLETE: + return 0x37; + case ROCKSDB_NAMESPACE::Tickers::COMPACTION_CANCELLED: + return 0x38; + case ROCKSDB_NAMESPACE::Tickers::NUMBER_KEYS_WRITTEN: return 0x39; - case ROCKSDB_NAMESPACE::Tickers::NUMBER_MULTIGET_KEYS_READ: + case ROCKSDB_NAMESPACE::Tickers::NUMBER_KEYS_READ: return 0x3A; - case ROCKSDB_NAMESPACE::Tickers::NUMBER_MULTIGET_BYTES_READ: + case ROCKSDB_NAMESPACE::Tickers::NUMBER_KEYS_UPDATED: return 0x3B; - case ROCKSDB_NAMESPACE::Tickers::NUMBER_MERGE_FAILURES: + case ROCKSDB_NAMESPACE::Tickers::BYTES_WRITTEN: + return 0x3C; + case ROCKSDB_NAMESPACE::Tickers::BYTES_READ: return 0x3D; - case ROCKSDB_NAMESPACE::Tickers::BLOOM_FILTER_PREFIX_CHECKED: + case ROCKSDB_NAMESPACE::Tickers::NUMBER_DB_SEEK: return 0x3E; - case ROCKSDB_NAMESPACE::Tickers::BLOOM_FILTER_PREFIX_USEFUL: + case ROCKSDB_NAMESPACE::Tickers::NUMBER_DB_NEXT: return 0x3F; - case ROCKSDB_NAMESPACE::Tickers::NUMBER_OF_RESEEKS_IN_ITERATION: + case ROCKSDB_NAMESPACE::Tickers::NUMBER_DB_PREV: return 0x40; - case ROCKSDB_NAMESPACE::Tickers::GET_UPDATES_SINCE_CALLS: + case ROCKSDB_NAMESPACE::Tickers::NUMBER_DB_SEEK_FOUND: return 0x41; - case ROCKSDB_NAMESPACE::Tickers::WAL_FILE_SYNCED: + case ROCKSDB_NAMESPACE::Tickers::NUMBER_DB_NEXT_FOUND: + return 0x42; + case ROCKSDB_NAMESPACE::Tickers::NUMBER_DB_PREV_FOUND: + return 0x43; + case ROCKSDB_NAMESPACE::Tickers::ITER_BYTES_READ: + return 0x44; + case ROCKSDB_NAMESPACE::Tickers::NUMBER_ITER_SKIP: + return 0x45; + case ROCKSDB_NAMESPACE::Tickers::NUMBER_OF_RESEEKS_IN_ITERATION: return 0x46; - case ROCKSDB_NAMESPACE::Tickers::WAL_FILE_BYTES: + case ROCKSDB_NAMESPACE::Tickers::NO_ITERATOR_CREATED: return 0x47; - case ROCKSDB_NAMESPACE::Tickers::WRITE_DONE_BY_SELF: + case ROCKSDB_NAMESPACE::Tickers::NO_ITERATOR_DELETED: return 0x48; - case ROCKSDB_NAMESPACE::Tickers::WRITE_DONE_BY_OTHER: + case ROCKSDB_NAMESPACE::Tickers::NO_FILE_OPENS: return 0x49; - case ROCKSDB_NAMESPACE::Tickers::WRITE_WITH_WAL: + case ROCKSDB_NAMESPACE::Tickers::NO_FILE_ERRORS: + return 0x4A; + case ROCKSDB_NAMESPACE::Tickers::STALL_MICROS: return 0x4B; - case ROCKSDB_NAMESPACE::Tickers::COMPACT_READ_BYTES: + case ROCKSDB_NAMESPACE::Tickers::DB_MUTEX_WAIT_MICROS: return 0x4C; - case ROCKSDB_NAMESPACE::Tickers::COMPACT_WRITE_BYTES: + case ROCKSDB_NAMESPACE::Tickers::NUMBER_MULTIGET_CALLS: return 0x4D; - case ROCKSDB_NAMESPACE::Tickers::FLUSH_WRITE_BYTES: + case ROCKSDB_NAMESPACE::Tickers::NUMBER_MULTIGET_KEYS_READ: return 0x4E; - case ROCKSDB_NAMESPACE::Tickers::NUMBER_DIRECT_LOAD_TABLE_PROPERTIES: + case ROCKSDB_NAMESPACE::Tickers::NUMBER_MULTIGET_BYTES_READ: return 0x4F; - case ROCKSDB_NAMESPACE::Tickers::NUMBER_SUPERVERSION_ACQUIRES: + case ROCKSDB_NAMESPACE::Tickers::NUMBER_MULTIGET_KEYS_FOUND: return 0x50; - case ROCKSDB_NAMESPACE::Tickers::NUMBER_SUPERVERSION_RELEASES: + case ROCKSDB_NAMESPACE::Tickers::NUMBER_MERGE_FAILURES: return 0x51; - case ROCKSDB_NAMESPACE::Tickers::NUMBER_SUPERVERSION_CLEANUPS: + case ROCKSDB_NAMESPACE::Tickers::GET_UPDATES_SINCE_CALLS: return 0x52; - case ROCKSDB_NAMESPACE::Tickers::NUMBER_BLOCK_COMPRESSED: + case ROCKSDB_NAMESPACE::Tickers::WAL_FILE_SYNCED: return 0x53; - case ROCKSDB_NAMESPACE::Tickers::NUMBER_BLOCK_DECOMPRESSED: + case ROCKSDB_NAMESPACE::Tickers::WAL_FILE_BYTES: return 0x54; - case ROCKSDB_NAMESPACE::Tickers::NUMBER_BLOCK_NOT_COMPRESSED: + case ROCKSDB_NAMESPACE::Tickers::WRITE_DONE_BY_SELF: return 0x55; - case ROCKSDB_NAMESPACE::Tickers::MERGE_OPERATION_TOTAL_TIME: + case ROCKSDB_NAMESPACE::Tickers::WRITE_DONE_BY_OTHER: return 0x56; - case ROCKSDB_NAMESPACE::Tickers::FILTER_OPERATION_TOTAL_TIME: + case ROCKSDB_NAMESPACE::Tickers::WRITE_WITH_WAL: return 0x57; - case ROCKSDB_NAMESPACE::Tickers::ROW_CACHE_HIT: + case ROCKSDB_NAMESPACE::Tickers::COMPACT_READ_BYTES: return 0x58; - case ROCKSDB_NAMESPACE::Tickers::ROW_CACHE_MISS: + case ROCKSDB_NAMESPACE::Tickers::COMPACT_WRITE_BYTES: return 0x59; - case ROCKSDB_NAMESPACE::Tickers::READ_AMP_ESTIMATE_USEFUL_BYTES: + case ROCKSDB_NAMESPACE::Tickers::FLUSH_WRITE_BYTES: return 0x5A; - case ROCKSDB_NAMESPACE::Tickers::READ_AMP_TOTAL_READ_BYTES: + case ROCKSDB_NAMESPACE::Tickers::COMPACT_READ_BYTES_MARKED: return 0x5B; - case ROCKSDB_NAMESPACE::Tickers::NUMBER_RATE_LIMITER_DRAINS: + case ROCKSDB_NAMESPACE::Tickers::COMPACT_READ_BYTES_PERIODIC: return 0x5C; - case ROCKSDB_NAMESPACE::Tickers::NUMBER_ITER_SKIP: + case ROCKSDB_NAMESPACE::Tickers::COMPACT_READ_BYTES_TTL: return 0x5D; - case ROCKSDB_NAMESPACE::Tickers::NUMBER_MULTIGET_KEYS_FOUND: + case ROCKSDB_NAMESPACE::Tickers::COMPACT_WRITE_BYTES_MARKED: return 0x5E; - case ROCKSDB_NAMESPACE::Tickers::NO_ITERATOR_CREATED: - // -0x01 so we can skip over the already taken 0x5F (TICKER_ENUM_MAX). - return -0x01; - case ROCKSDB_NAMESPACE::Tickers::NO_ITERATOR_DELETED: + case ROCKSDB_NAMESPACE::Tickers::COMPACT_WRITE_BYTES_PERIODIC: + return 0x5F; + case ROCKSDB_NAMESPACE::Tickers::COMPACT_WRITE_BYTES_TTL: return 0x60; - case ROCKSDB_NAMESPACE::Tickers::COMPACTION_OPTIMIZED_DEL_DROP_OBSOLETE: + case ROCKSDB_NAMESPACE::Tickers::NUMBER_DIRECT_LOAD_TABLE_PROPERTIES: return 0x61; - case ROCKSDB_NAMESPACE::Tickers::COMPACTION_CANCELLED: + case ROCKSDB_NAMESPACE::Tickers::NUMBER_SUPERVERSION_ACQUIRES: return 0x62; - case ROCKSDB_NAMESPACE::Tickers::BLOOM_FILTER_FULL_POSITIVE: + case ROCKSDB_NAMESPACE::Tickers::NUMBER_SUPERVERSION_RELEASES: return 0x63; - case ROCKSDB_NAMESPACE::Tickers::BLOOM_FILTER_FULL_TRUE_POSITIVE: + case ROCKSDB_NAMESPACE::Tickers::NUMBER_SUPERVERSION_CLEANUPS: return 0x64; - case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_NUM_PUT: + case ROCKSDB_NAMESPACE::Tickers::NUMBER_BLOCK_COMPRESSED: return 0x65; - case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_NUM_WRITE: + case ROCKSDB_NAMESPACE::Tickers::NUMBER_BLOCK_DECOMPRESSED: return 0x66; - case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_NUM_GET: + case ROCKSDB_NAMESPACE::Tickers::BYTES_COMPRESSED_FROM: return 0x67; - case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_NUM_MULTIGET: + case ROCKSDB_NAMESPACE::Tickers::BYTES_COMPRESSED_TO: return 0x68; - case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_NUM_SEEK: + case ROCKSDB_NAMESPACE::Tickers::BYTES_COMPRESSION_BYPASSED: return 0x69; - case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_NUM_NEXT: + case ROCKSDB_NAMESPACE::Tickers::BYTES_COMPRESSION_REJECTED: return 0x6A; - case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_NUM_PREV: + case ROCKSDB_NAMESPACE::Tickers::NUMBER_BLOCK_COMPRESSION_BYPASSED: return 0x6B; - case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_NUM_KEYS_WRITTEN: + case ROCKSDB_NAMESPACE::Tickers::NUMBER_BLOCK_COMPRESSION_REJECTED: return 0x6C; - case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_NUM_KEYS_READ: + case ROCKSDB_NAMESPACE::Tickers::BYTES_DECOMPRESSED_FROM: return 0x6D; - case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_BYTES_WRITTEN: + case ROCKSDB_NAMESPACE::Tickers::BYTES_DECOMPRESSED_TO: return 0x6E; - case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_BYTES_READ: + case ROCKSDB_NAMESPACE::Tickers::MERGE_OPERATION_TOTAL_TIME: return 0x6F; - case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_WRITE_INLINED: + case ROCKSDB_NAMESPACE::Tickers::FILTER_OPERATION_TOTAL_TIME: return 0x70; - case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_WRITE_INLINED_TTL: + case ROCKSDB_NAMESPACE::Tickers::COMPACTION_CPU_TOTAL_TIME: return 0x71; - case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_WRITE_BLOB: + case ROCKSDB_NAMESPACE::Tickers::ROW_CACHE_HIT: return 0x72; - case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_WRITE_BLOB_TTL: + case ROCKSDB_NAMESPACE::Tickers::ROW_CACHE_MISS: return 0x73; - case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_BLOB_FILE_BYTES_WRITTEN: + case ROCKSDB_NAMESPACE::Tickers::READ_AMP_ESTIMATE_USEFUL_BYTES: return 0x74; - case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_BLOB_FILE_BYTES_READ: + case ROCKSDB_NAMESPACE::Tickers::READ_AMP_TOTAL_READ_BYTES: return 0x75; - case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_BLOB_FILE_SYNCED: + case ROCKSDB_NAMESPACE::Tickers::NUMBER_RATE_LIMITER_DRAINS: return 0x76; - case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_BLOB_INDEX_EXPIRED_COUNT: + case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_NUM_PUT: return 0x77; - case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_BLOB_INDEX_EXPIRED_SIZE: + case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_NUM_WRITE: return 0x78; - case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_BLOB_INDEX_EVICTED_COUNT: + case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_NUM_GET: return 0x79; - case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_BLOB_INDEX_EVICTED_SIZE: + case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_NUM_MULTIGET: return 0x7A; - case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_GC_NUM_FILES: + case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_NUM_SEEK: return 0x7B; - case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_GC_NUM_NEW_FILES: + case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_NUM_NEXT: return 0x7C; - case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_GC_FAILURES: + case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_NUM_PREV: return 0x7D; - case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_GC_NUM_KEYS_RELOCATED: - return -0x02; - case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_GC_BYTES_RELOCATED: - return -0x05; - case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_FIFO_NUM_FILES_EVICTED: - return -0x06; - case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_FIFO_NUM_KEYS_EVICTED: - return -0x07; - case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_FIFO_BYTES_EVICTED: - return -0x08; - case ROCKSDB_NAMESPACE::Tickers::TXN_PREPARE_MUTEX_OVERHEAD: - return -0x09; - case ROCKSDB_NAMESPACE::Tickers::TXN_OLD_COMMIT_MAP_MUTEX_OVERHEAD: - return -0x0A; - case ROCKSDB_NAMESPACE::Tickers::TXN_DUPLICATE_KEY_OVERHEAD: - return -0x0B; - case ROCKSDB_NAMESPACE::Tickers::TXN_SNAPSHOT_MUTEX_OVERHEAD: - return -0x0C; - case ROCKSDB_NAMESPACE::Tickers::TXN_GET_TRY_AGAIN: - return -0x0D; - case ROCKSDB_NAMESPACE::Tickers::FILES_MARKED_TRASH: - return -0x0E; - case ROCKSDB_NAMESPACE::Tickers::FILES_DELETED_IMMEDIATELY: - return -0X0F; - case ROCKSDB_NAMESPACE::Tickers::COMPACT_READ_BYTES_MARKED: + case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_NUM_KEYS_WRITTEN: + return 0x7E; + case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_NUM_KEYS_READ: + return 0x7F; + case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_BYTES_WRITTEN: + return -0x1; + case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_BYTES_READ: + return -0x2; + case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_WRITE_INLINED: + return -0x3; + case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_WRITE_INLINED_TTL: + return -0x4; + case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_WRITE_BLOB: + return -0x5; + case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_WRITE_BLOB_TTL: + return -0x6; + case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_BLOB_FILE_BYTES_WRITTEN: + return -0x7; + case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_BLOB_FILE_BYTES_READ: + return -0x8; + case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_BLOB_FILE_SYNCED: + return -0x9; + case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_BLOB_INDEX_EXPIRED_COUNT: + return -0xA; + case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_BLOB_INDEX_EXPIRED_SIZE: + return -0xB; + case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_BLOB_INDEX_EVICTED_COUNT: + return -0xC; + case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_BLOB_INDEX_EVICTED_SIZE: + return -0xD; + case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_GC_NUM_FILES: + return -0xE; + case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_GC_NUM_NEW_FILES: + return -0xF; + case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_GC_FAILURES: return -0x10; - case ROCKSDB_NAMESPACE::Tickers::COMPACT_READ_BYTES_PERIODIC: + case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_GC_NUM_KEYS_RELOCATED: return -0x11; - case ROCKSDB_NAMESPACE::Tickers::COMPACT_READ_BYTES_TTL: + case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_GC_BYTES_RELOCATED: return -0x12; - case ROCKSDB_NAMESPACE::Tickers::COMPACT_WRITE_BYTES_MARKED: + case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_FIFO_NUM_FILES_EVICTED: return -0x13; - case ROCKSDB_NAMESPACE::Tickers::COMPACT_WRITE_BYTES_PERIODIC: + case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_FIFO_NUM_KEYS_EVICTED: return -0x14; - case ROCKSDB_NAMESPACE::Tickers::COMPACT_WRITE_BYTES_TTL: + case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_FIFO_BYTES_EVICTED: return -0x15; - case ROCKSDB_NAMESPACE::Tickers::ERROR_HANDLER_BG_ERROR_COUNT: + case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_CACHE_MISS: return -0x16; - case ROCKSDB_NAMESPACE::Tickers::ERROR_HANDLER_BG_IO_ERROR_COUNT: + case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_CACHE_HIT: return -0x17; - case ROCKSDB_NAMESPACE::Tickers:: - ERROR_HANDLER_BG_RETRYABLE_IO_ERROR_COUNT: + case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_CACHE_ADD: return -0x18; - case ROCKSDB_NAMESPACE::Tickers::ERROR_HANDLER_AUTORESUME_COUNT: + case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_CACHE_ADD_FAILURES: return -0x19; - case ROCKSDB_NAMESPACE::Tickers:: - ERROR_HANDLER_AUTORESUME_RETRY_TOTAL_COUNT: + case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_CACHE_BYTES_READ: return -0x1A; - case ROCKSDB_NAMESPACE::Tickers::ERROR_HANDLER_AUTORESUME_SUCCESS_COUNT: + case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_CACHE_BYTES_WRITE: return -0x1B; - case ROCKSDB_NAMESPACE::Tickers::MEMTABLE_PAYLOAD_BYTES_AT_FLUSH: + case ROCKSDB_NAMESPACE::Tickers::TXN_PREPARE_MUTEX_OVERHEAD: return -0x1C; - case ROCKSDB_NAMESPACE::Tickers::MEMTABLE_GARBAGE_BYTES_AT_FLUSH: + case ROCKSDB_NAMESPACE::Tickers::TXN_OLD_COMMIT_MAP_MUTEX_OVERHEAD: return -0x1D; - case ROCKSDB_NAMESPACE::Tickers::SECONDARY_CACHE_HITS: + case ROCKSDB_NAMESPACE::Tickers::TXN_DUPLICATE_KEY_OVERHEAD: return -0x1E; - case ROCKSDB_NAMESPACE::Tickers::VERIFY_CHECKSUM_READ_BYTES: + case ROCKSDB_NAMESPACE::Tickers::TXN_SNAPSHOT_MUTEX_OVERHEAD: return -0x1F; - case ROCKSDB_NAMESPACE::Tickers::BACKUP_READ_BYTES: + case ROCKSDB_NAMESPACE::Tickers::TXN_GET_TRY_AGAIN: return -0x20; - case ROCKSDB_NAMESPACE::Tickers::BACKUP_WRITE_BYTES: + case ROCKSDB_NAMESPACE::Tickers::FILES_MARKED_TRASH: return -0x21; - case ROCKSDB_NAMESPACE::Tickers::REMOTE_COMPACT_READ_BYTES: + case ROCKSDB_NAMESPACE::Tickers::FILES_DELETED_FROM_TRASH_QUEUE: return -0x22; - case ROCKSDB_NAMESPACE::Tickers::REMOTE_COMPACT_WRITE_BYTES: + case ROCKSDB_NAMESPACE::Tickers::FILES_DELETED_IMMEDIATELY: return -0x23; - case ROCKSDB_NAMESPACE::Tickers::HOT_FILE_READ_BYTES: + case ROCKSDB_NAMESPACE::Tickers::ERROR_HANDLER_BG_ERROR_COUNT: return -0x24; - case ROCKSDB_NAMESPACE::Tickers::WARM_FILE_READ_BYTES: + case ROCKSDB_NAMESPACE::Tickers::ERROR_HANDLER_BG_IO_ERROR_COUNT: return -0x25; - case ROCKSDB_NAMESPACE::Tickers::COLD_FILE_READ_BYTES: + case ROCKSDB_NAMESPACE::Tickers:: + ERROR_HANDLER_BG_RETRYABLE_IO_ERROR_COUNT: return -0x26; - case ROCKSDB_NAMESPACE::Tickers::HOT_FILE_READ_COUNT: + case ROCKSDB_NAMESPACE::Tickers::ERROR_HANDLER_AUTORESUME_COUNT: return -0x27; - case ROCKSDB_NAMESPACE::Tickers::WARM_FILE_READ_COUNT: + case ROCKSDB_NAMESPACE::Tickers:: + ERROR_HANDLER_AUTORESUME_RETRY_TOTAL_COUNT: return -0x28; - case ROCKSDB_NAMESPACE::Tickers::COLD_FILE_READ_COUNT: + case ROCKSDB_NAMESPACE::Tickers::ERROR_HANDLER_AUTORESUME_SUCCESS_COUNT: return -0x29; - case ROCKSDB_NAMESPACE::Tickers::LAST_LEVEL_READ_BYTES: + case ROCKSDB_NAMESPACE::Tickers::MEMTABLE_PAYLOAD_BYTES_AT_FLUSH: return -0x2A; - case ROCKSDB_NAMESPACE::Tickers::LAST_LEVEL_READ_COUNT: + case ROCKSDB_NAMESPACE::Tickers::MEMTABLE_GARBAGE_BYTES_AT_FLUSH: return -0x2B; - case ROCKSDB_NAMESPACE::Tickers::NON_LAST_LEVEL_READ_BYTES: + case ROCKSDB_NAMESPACE::Tickers::VERIFY_CHECKSUM_READ_BYTES: return -0x2C; - case ROCKSDB_NAMESPACE::Tickers::NON_LAST_LEVEL_READ_COUNT: + case ROCKSDB_NAMESPACE::Tickers::BACKUP_READ_BYTES: return -0x2D; - case ROCKSDB_NAMESPACE::Tickers::BLOCK_CHECKSUM_COMPUTE_COUNT: + case ROCKSDB_NAMESPACE::Tickers::BACKUP_WRITE_BYTES: return -0x2E; - case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_CACHE_MISS: + case ROCKSDB_NAMESPACE::Tickers::REMOTE_COMPACT_READ_BYTES: return -0x2F; - case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_CACHE_HIT: + case ROCKSDB_NAMESPACE::Tickers::REMOTE_COMPACT_WRITE_BYTES: return -0x30; - case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_CACHE_ADD: + case ROCKSDB_NAMESPACE::Tickers::HOT_FILE_READ_BYTES: return -0x31; - case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_CACHE_ADD_FAILURES: + case ROCKSDB_NAMESPACE::Tickers::WARM_FILE_READ_BYTES: return -0x32; - case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_CACHE_BYTES_READ: + case ROCKSDB_NAMESPACE::Tickers::COLD_FILE_READ_BYTES: return -0x33; - case ROCKSDB_NAMESPACE::Tickers::BLOB_DB_CACHE_BYTES_WRITE: + case ROCKSDB_NAMESPACE::Tickers::HOT_FILE_READ_COUNT: return -0x34; - case ROCKSDB_NAMESPACE::Tickers::READ_ASYNC_MICROS: + case ROCKSDB_NAMESPACE::Tickers::WARM_FILE_READ_COUNT: return -0x35; - case ROCKSDB_NAMESPACE::Tickers::ASYNC_READ_ERROR_COUNT: + case ROCKSDB_NAMESPACE::Tickers::COLD_FILE_READ_COUNT: return -0x36; - case ROCKSDB_NAMESPACE::Tickers::SECONDARY_CACHE_FILTER_HITS: + case ROCKSDB_NAMESPACE::Tickers::LAST_LEVEL_READ_BYTES: return -0x37; - case ROCKSDB_NAMESPACE::Tickers::SECONDARY_CACHE_INDEX_HITS: + case ROCKSDB_NAMESPACE::Tickers::LAST_LEVEL_READ_COUNT: return -0x38; - case ROCKSDB_NAMESPACE::Tickers::SECONDARY_CACHE_DATA_HITS: + case ROCKSDB_NAMESPACE::Tickers::NON_LAST_LEVEL_READ_BYTES: return -0x39; - case ROCKSDB_NAMESPACE::Tickers::TABLE_OPEN_PREFETCH_TAIL_MISS: + case ROCKSDB_NAMESPACE::Tickers::NON_LAST_LEVEL_READ_COUNT: return -0x3A; - case ROCKSDB_NAMESPACE::Tickers::TABLE_OPEN_PREFETCH_TAIL_HIT: + case ROCKSDB_NAMESPACE::Tickers::LAST_LEVEL_SEEK_FILTERED: return -0x3B; - case ROCKSDB_NAMESPACE::Tickers::BLOCK_CHECKSUM_MISMATCH_COUNT: + case ROCKSDB_NAMESPACE::Tickers::LAST_LEVEL_SEEK_FILTER_MATCH: return -0x3C; - case ROCKSDB_NAMESPACE::Tickers::READAHEAD_TRIMMED: + case ROCKSDB_NAMESPACE::Tickers::LAST_LEVEL_SEEK_DATA: return -0x3D; - case ROCKSDB_NAMESPACE::Tickers::FIFO_MAX_SIZE_COMPACTIONS: + case ROCKSDB_NAMESPACE::Tickers::LAST_LEVEL_SEEK_DATA_USEFUL_NO_FILTER: return -0x3E; - case ROCKSDB_NAMESPACE::Tickers::FIFO_TTL_COMPACTIONS: + case ROCKSDB_NAMESPACE::Tickers::LAST_LEVEL_SEEK_DATA_USEFUL_FILTER_MATCH: return -0x3F; - case ROCKSDB_NAMESPACE::Tickers::PREFETCH_BYTES: + case ROCKSDB_NAMESPACE::Tickers::NON_LAST_LEVEL_SEEK_FILTERED: return -0x40; - case ROCKSDB_NAMESPACE::Tickers::PREFETCH_BYTES_USEFUL: + case ROCKSDB_NAMESPACE::Tickers::NON_LAST_LEVEL_SEEK_FILTER_MATCH: return -0x41; - case ROCKSDB_NAMESPACE::Tickers::PREFETCH_HITS: + case ROCKSDB_NAMESPACE::Tickers::NON_LAST_LEVEL_SEEK_DATA: return -0x42; - case ROCKSDB_NAMESPACE::Tickers::COMPRESSED_SECONDARY_CACHE_DUMMY_HITS: + case ROCKSDB_NAMESPACE::Tickers:: + NON_LAST_LEVEL_SEEK_DATA_USEFUL_NO_FILTER: return -0x43; - case ROCKSDB_NAMESPACE::Tickers::COMPRESSED_SECONDARY_CACHE_HITS: + case ROCKSDB_NAMESPACE::Tickers:: + NON_LAST_LEVEL_SEEK_DATA_USEFUL_FILTER_MATCH: return -0x44; - case ROCKSDB_NAMESPACE::Tickers::COMPRESSED_SECONDARY_CACHE_PROMOTIONS: + case ROCKSDB_NAMESPACE::Tickers::BLOCK_CHECKSUM_COMPUTE_COUNT: return -0x45; - case ROCKSDB_NAMESPACE::Tickers:: - COMPRESSED_SECONDARY_CACHE_PROMOTION_SKIPS: + case ROCKSDB_NAMESPACE::Tickers::BLOCK_CHECKSUM_MISMATCH_COUNT: return -0x46; + case ROCKSDB_NAMESPACE::Tickers::MULTIGET_COROUTINE_COUNT: + return -0x47; + case ROCKSDB_NAMESPACE::Tickers::READ_ASYNC_MICROS: + return -0x48; + case ROCKSDB_NAMESPACE::Tickers::ASYNC_READ_ERROR_COUNT: + return -0x49; + case ROCKSDB_NAMESPACE::Tickers::TABLE_OPEN_PREFETCH_TAIL_MISS: + return -0x4A; + case ROCKSDB_NAMESPACE::Tickers::TABLE_OPEN_PREFETCH_TAIL_HIT: + return -0x4B; + case ROCKSDB_NAMESPACE::Tickers::TIMESTAMP_FILTER_TABLE_CHECKED: + return -0x4C; + case ROCKSDB_NAMESPACE::Tickers::TIMESTAMP_FILTER_TABLE_FILTERED: + return -0x4D; + case ROCKSDB_NAMESPACE::Tickers::READAHEAD_TRIMMED: + return -0x4E; + case ROCKSDB_NAMESPACE::Tickers::FIFO_MAX_SIZE_COMPACTIONS: + return -0x4F; + case ROCKSDB_NAMESPACE::Tickers::FIFO_TTL_COMPACTIONS: + return -0x50; + case ROCKSDB_NAMESPACE::Tickers::PREFETCH_BYTES: + return -0x51; + case ROCKSDB_NAMESPACE::Tickers::PREFETCH_BYTES_USEFUL: + return -0x52; + case ROCKSDB_NAMESPACE::Tickers::PREFETCH_HITS: + return -0x53; case ROCKSDB_NAMESPACE::Tickers::TICKER_ENUM_MAX: - // 0x5F was the max value in the initial copy of tickers to Java. - // Since these values are exposed directly to Java clients, we keep - // the value the same forever. + // -0x54 is the max value at this time. Since these values are exposed + // directly to Java clients, we'll keep the value the same till the next + // major release. // // TODO: This particular case seems confusing and unnecessary to pin the // value since it's meant to be the number of tickers, not an actual // ticker value. But we aren't yet in a position to fix it since the // number of tickers doesn't fit in the Java representation (jbyte). - return 0x5F; + return -0x54; default: // undefined/default return 0x0; @@ -5178,360 +5245,429 @@ class TickerTypeJni { return ROCKSDB_NAMESPACE::Tickers::BLOCK_CACHE_INDEX_ADD; case 0x7: return ROCKSDB_NAMESPACE::Tickers::BLOCK_CACHE_INDEX_BYTES_INSERT; - case 0x9: + case 0x8: return ROCKSDB_NAMESPACE::Tickers::BLOCK_CACHE_FILTER_MISS; - case 0xA: + case 0x9: return ROCKSDB_NAMESPACE::Tickers::BLOCK_CACHE_FILTER_HIT; - case 0xB: + case 0xA: return ROCKSDB_NAMESPACE::Tickers::BLOCK_CACHE_FILTER_ADD; - case 0xC: + case 0xB: return ROCKSDB_NAMESPACE::Tickers::BLOCK_CACHE_FILTER_BYTES_INSERT; - case 0xE: + case 0xC: return ROCKSDB_NAMESPACE::Tickers::BLOCK_CACHE_DATA_MISS; - case 0xF: + case 0xD: return ROCKSDB_NAMESPACE::Tickers::BLOCK_CACHE_DATA_HIT; - case 0x10: + case 0xE: return ROCKSDB_NAMESPACE::Tickers::BLOCK_CACHE_DATA_ADD; - case 0x11: + case 0xF: return ROCKSDB_NAMESPACE::Tickers::BLOCK_CACHE_DATA_BYTES_INSERT; - case 0x12: + case 0x10: return ROCKSDB_NAMESPACE::Tickers::BLOCK_CACHE_BYTES_READ; - case 0x13: + case 0x11: return ROCKSDB_NAMESPACE::Tickers::BLOCK_CACHE_BYTES_WRITE; + case 0x12: + return ROCKSDB_NAMESPACE::Tickers::BLOCK_CACHE_COMPRESSION_DICT_MISS; + case 0x13: + return ROCKSDB_NAMESPACE::Tickers::BLOCK_CACHE_COMPRESSION_DICT_HIT; case 0x14: - return ROCKSDB_NAMESPACE::Tickers::BLOOM_FILTER_USEFUL; + return ROCKSDB_NAMESPACE::Tickers::BLOCK_CACHE_COMPRESSION_DICT_ADD; case 0x15: - return ROCKSDB_NAMESPACE::Tickers::PERSISTENT_CACHE_HIT; + return ROCKSDB_NAMESPACE::Tickers:: + BLOCK_CACHE_COMPRESSION_DICT_BYTES_INSERT; case 0x16: - return ROCKSDB_NAMESPACE::Tickers::PERSISTENT_CACHE_MISS; + return ROCKSDB_NAMESPACE::Tickers::BLOCK_CACHE_ADD_REDUNDANT; case 0x17: - return ROCKSDB_NAMESPACE::Tickers::SIM_BLOCK_CACHE_HIT; + return ROCKSDB_NAMESPACE::Tickers::BLOCK_CACHE_INDEX_ADD_REDUNDANT; case 0x18: - return ROCKSDB_NAMESPACE::Tickers::SIM_BLOCK_CACHE_MISS; + return ROCKSDB_NAMESPACE::Tickers::BLOCK_CACHE_FILTER_ADD_REDUNDANT; case 0x19: - return ROCKSDB_NAMESPACE::Tickers::MEMTABLE_HIT; + return ROCKSDB_NAMESPACE::Tickers::BLOCK_CACHE_DATA_ADD_REDUNDANT; case 0x1A: - return ROCKSDB_NAMESPACE::Tickers::MEMTABLE_MISS; + return ROCKSDB_NAMESPACE::Tickers:: + BLOCK_CACHE_COMPRESSION_DICT_ADD_REDUNDANT; case 0x1B: - return ROCKSDB_NAMESPACE::Tickers::GET_HIT_L0; + return ROCKSDB_NAMESPACE::Tickers::SECONDARY_CACHE_HITS; case 0x1C: - return ROCKSDB_NAMESPACE::Tickers::GET_HIT_L1; + return ROCKSDB_NAMESPACE::Tickers::SECONDARY_CACHE_FILTER_HITS; case 0x1D: - return ROCKSDB_NAMESPACE::Tickers::GET_HIT_L2_AND_UP; + return ROCKSDB_NAMESPACE::Tickers::SECONDARY_CACHE_INDEX_HITS; case 0x1E: - return ROCKSDB_NAMESPACE::Tickers::COMPACTION_KEY_DROP_NEWER_ENTRY; + return ROCKSDB_NAMESPACE::Tickers::SECONDARY_CACHE_DATA_HITS; case 0x1F: - return ROCKSDB_NAMESPACE::Tickers::COMPACTION_KEY_DROP_OBSOLETE; + return ROCKSDB_NAMESPACE::Tickers:: + COMPRESSED_SECONDARY_CACHE_DUMMY_HITS; case 0x20: - return ROCKSDB_NAMESPACE::Tickers::COMPACTION_KEY_DROP_RANGE_DEL; + return ROCKSDB_NAMESPACE::Tickers::COMPRESSED_SECONDARY_CACHE_HITS; case 0x21: - return ROCKSDB_NAMESPACE::Tickers::COMPACTION_KEY_DROP_USER; + return ROCKSDB_NAMESPACE::Tickers:: + COMPRESSED_SECONDARY_CACHE_PROMOTIONS; case 0x22: - return ROCKSDB_NAMESPACE::Tickers::COMPACTION_RANGE_DEL_DROP_OBSOLETE; + return ROCKSDB_NAMESPACE::Tickers:: + COMPRESSED_SECONDARY_CACHE_PROMOTION_SKIPS; case 0x23: - return ROCKSDB_NAMESPACE::Tickers::NUMBER_KEYS_WRITTEN; + return ROCKSDB_NAMESPACE::Tickers::BLOOM_FILTER_USEFUL; case 0x24: - return ROCKSDB_NAMESPACE::Tickers::NUMBER_KEYS_READ; + return ROCKSDB_NAMESPACE::Tickers::BLOOM_FILTER_FULL_POSITIVE; case 0x25: - return ROCKSDB_NAMESPACE::Tickers::NUMBER_KEYS_UPDATED; + return ROCKSDB_NAMESPACE::Tickers::BLOOM_FILTER_FULL_TRUE_POSITIVE; case 0x26: - return ROCKSDB_NAMESPACE::Tickers::BYTES_WRITTEN; + return ROCKSDB_NAMESPACE::Tickers::BLOOM_FILTER_PREFIX_CHECKED; case 0x27: - return ROCKSDB_NAMESPACE::Tickers::BYTES_READ; + return ROCKSDB_NAMESPACE::Tickers::BLOOM_FILTER_PREFIX_USEFUL; case 0x28: - return ROCKSDB_NAMESPACE::Tickers::NUMBER_DB_SEEK; + return ROCKSDB_NAMESPACE::Tickers::BLOOM_FILTER_PREFIX_TRUE_POSITIVE; case 0x29: - return ROCKSDB_NAMESPACE::Tickers::NUMBER_DB_NEXT; + return ROCKSDB_NAMESPACE::Tickers::PERSISTENT_CACHE_HIT; case 0x2A: - return ROCKSDB_NAMESPACE::Tickers::NUMBER_DB_PREV; + return ROCKSDB_NAMESPACE::Tickers::PERSISTENT_CACHE_MISS; case 0x2B: - return ROCKSDB_NAMESPACE::Tickers::NUMBER_DB_SEEK_FOUND; + return ROCKSDB_NAMESPACE::Tickers::SIM_BLOCK_CACHE_HIT; case 0x2C: - return ROCKSDB_NAMESPACE::Tickers::NUMBER_DB_NEXT_FOUND; + return ROCKSDB_NAMESPACE::Tickers::SIM_BLOCK_CACHE_MISS; case 0x2D: - return ROCKSDB_NAMESPACE::Tickers::NUMBER_DB_PREV_FOUND; + return ROCKSDB_NAMESPACE::Tickers::MEMTABLE_HIT; case 0x2E: - return ROCKSDB_NAMESPACE::Tickers::ITER_BYTES_READ; + return ROCKSDB_NAMESPACE::Tickers::MEMTABLE_MISS; + case 0x2F: + return ROCKSDB_NAMESPACE::Tickers::GET_HIT_L0; case 0x30: - return ROCKSDB_NAMESPACE::Tickers::NO_FILE_OPENS; + return ROCKSDB_NAMESPACE::Tickers::GET_HIT_L1; case 0x31: - return ROCKSDB_NAMESPACE::Tickers::NO_FILE_ERRORS; + return ROCKSDB_NAMESPACE::Tickers::GET_HIT_L2_AND_UP; + case 0x32: + return ROCKSDB_NAMESPACE::Tickers::COMPACTION_KEY_DROP_NEWER_ENTRY; + case 0x33: + return ROCKSDB_NAMESPACE::Tickers::COMPACTION_KEY_DROP_OBSOLETE; + case 0x34: + return ROCKSDB_NAMESPACE::Tickers::COMPACTION_KEY_DROP_RANGE_DEL; case 0x35: - return ROCKSDB_NAMESPACE::Tickers::STALL_MICROS; + return ROCKSDB_NAMESPACE::Tickers::COMPACTION_KEY_DROP_USER; case 0x36: - return ROCKSDB_NAMESPACE::Tickers::DB_MUTEX_WAIT_MICROS; + return ROCKSDB_NAMESPACE::Tickers::COMPACTION_RANGE_DEL_DROP_OBSOLETE; + case 0x37: + return ROCKSDB_NAMESPACE::Tickers:: + COMPACTION_OPTIMIZED_DEL_DROP_OBSOLETE; + case 0x38: + return ROCKSDB_NAMESPACE::Tickers::COMPACTION_CANCELLED; case 0x39: - return ROCKSDB_NAMESPACE::Tickers::NUMBER_MULTIGET_CALLS; + return ROCKSDB_NAMESPACE::Tickers::NUMBER_KEYS_WRITTEN; case 0x3A: - return ROCKSDB_NAMESPACE::Tickers::NUMBER_MULTIGET_KEYS_READ; + return ROCKSDB_NAMESPACE::Tickers::NUMBER_KEYS_READ; case 0x3B: - return ROCKSDB_NAMESPACE::Tickers::NUMBER_MULTIGET_BYTES_READ; + return ROCKSDB_NAMESPACE::Tickers::NUMBER_KEYS_UPDATED; + case 0x3C: + return ROCKSDB_NAMESPACE::Tickers::BYTES_WRITTEN; case 0x3D: - return ROCKSDB_NAMESPACE::Tickers::NUMBER_MERGE_FAILURES; + return ROCKSDB_NAMESPACE::Tickers::BYTES_READ; case 0x3E: - return ROCKSDB_NAMESPACE::Tickers::BLOOM_FILTER_PREFIX_CHECKED; + return ROCKSDB_NAMESPACE::Tickers::NUMBER_DB_SEEK; case 0x3F: - return ROCKSDB_NAMESPACE::Tickers::BLOOM_FILTER_PREFIX_USEFUL; + return ROCKSDB_NAMESPACE::Tickers::NUMBER_DB_NEXT; case 0x40: - return ROCKSDB_NAMESPACE::Tickers::NUMBER_OF_RESEEKS_IN_ITERATION; + return ROCKSDB_NAMESPACE::Tickers::NUMBER_DB_PREV; case 0x41: - return ROCKSDB_NAMESPACE::Tickers::GET_UPDATES_SINCE_CALLS; + return ROCKSDB_NAMESPACE::Tickers::NUMBER_DB_SEEK_FOUND; + case 0x42: + return ROCKSDB_NAMESPACE::Tickers::NUMBER_DB_NEXT_FOUND; + case 0x43: + return ROCKSDB_NAMESPACE::Tickers::NUMBER_DB_PREV_FOUND; + case 0x44: + return ROCKSDB_NAMESPACE::Tickers::ITER_BYTES_READ; + case 0x45: + return ROCKSDB_NAMESPACE::Tickers::NUMBER_ITER_SKIP; case 0x46: - return ROCKSDB_NAMESPACE::Tickers::WAL_FILE_SYNCED; + return ROCKSDB_NAMESPACE::Tickers::NUMBER_OF_RESEEKS_IN_ITERATION; case 0x47: - return ROCKSDB_NAMESPACE::Tickers::WAL_FILE_BYTES; + return ROCKSDB_NAMESPACE::Tickers::NO_ITERATOR_CREATED; case 0x48: - return ROCKSDB_NAMESPACE::Tickers::WRITE_DONE_BY_SELF; + return ROCKSDB_NAMESPACE::Tickers::NO_ITERATOR_DELETED; case 0x49: - return ROCKSDB_NAMESPACE::Tickers::WRITE_DONE_BY_OTHER; + return ROCKSDB_NAMESPACE::Tickers::NO_FILE_OPENS; + case 0x4A: + return ROCKSDB_NAMESPACE::Tickers::NO_FILE_ERRORS; case 0x4B: - return ROCKSDB_NAMESPACE::Tickers::WRITE_WITH_WAL; + return ROCKSDB_NAMESPACE::Tickers::STALL_MICROS; case 0x4C: - return ROCKSDB_NAMESPACE::Tickers::COMPACT_READ_BYTES; + return ROCKSDB_NAMESPACE::Tickers::DB_MUTEX_WAIT_MICROS; case 0x4D: - return ROCKSDB_NAMESPACE::Tickers::COMPACT_WRITE_BYTES; + return ROCKSDB_NAMESPACE::Tickers::NUMBER_MULTIGET_CALLS; case 0x4E: - return ROCKSDB_NAMESPACE::Tickers::FLUSH_WRITE_BYTES; + return ROCKSDB_NAMESPACE::Tickers::NUMBER_MULTIGET_KEYS_READ; case 0x4F: - return ROCKSDB_NAMESPACE::Tickers::NUMBER_DIRECT_LOAD_TABLE_PROPERTIES; + return ROCKSDB_NAMESPACE::Tickers::NUMBER_MULTIGET_BYTES_READ; case 0x50: - return ROCKSDB_NAMESPACE::Tickers::NUMBER_SUPERVERSION_ACQUIRES; + return ROCKSDB_NAMESPACE::Tickers::NUMBER_MULTIGET_KEYS_FOUND; case 0x51: - return ROCKSDB_NAMESPACE::Tickers::NUMBER_SUPERVERSION_RELEASES; + return ROCKSDB_NAMESPACE::Tickers::NUMBER_MERGE_FAILURES; case 0x52: - return ROCKSDB_NAMESPACE::Tickers::NUMBER_SUPERVERSION_CLEANUPS; + return ROCKSDB_NAMESPACE::Tickers::GET_UPDATES_SINCE_CALLS; case 0x53: - return ROCKSDB_NAMESPACE::Tickers::NUMBER_BLOCK_COMPRESSED; + return ROCKSDB_NAMESPACE::Tickers::WAL_FILE_SYNCED; case 0x54: - return ROCKSDB_NAMESPACE::Tickers::NUMBER_BLOCK_DECOMPRESSED; + return ROCKSDB_NAMESPACE::Tickers::WAL_FILE_BYTES; case 0x55: - return ROCKSDB_NAMESPACE::Tickers::NUMBER_BLOCK_NOT_COMPRESSED; + return ROCKSDB_NAMESPACE::Tickers::WRITE_DONE_BY_SELF; case 0x56: - return ROCKSDB_NAMESPACE::Tickers::MERGE_OPERATION_TOTAL_TIME; + return ROCKSDB_NAMESPACE::Tickers::WRITE_DONE_BY_OTHER; case 0x57: - return ROCKSDB_NAMESPACE::Tickers::FILTER_OPERATION_TOTAL_TIME; + return ROCKSDB_NAMESPACE::Tickers::WRITE_WITH_WAL; case 0x58: - return ROCKSDB_NAMESPACE::Tickers::ROW_CACHE_HIT; + return ROCKSDB_NAMESPACE::Tickers::COMPACT_READ_BYTES; case 0x59: - return ROCKSDB_NAMESPACE::Tickers::ROW_CACHE_MISS; + return ROCKSDB_NAMESPACE::Tickers::COMPACT_WRITE_BYTES; case 0x5A: - return ROCKSDB_NAMESPACE::Tickers::READ_AMP_ESTIMATE_USEFUL_BYTES; + return ROCKSDB_NAMESPACE::Tickers::FLUSH_WRITE_BYTES; case 0x5B: - return ROCKSDB_NAMESPACE::Tickers::READ_AMP_TOTAL_READ_BYTES; + return ROCKSDB_NAMESPACE::Tickers::COMPACT_READ_BYTES_MARKED; case 0x5C: - return ROCKSDB_NAMESPACE::Tickers::NUMBER_RATE_LIMITER_DRAINS; + return ROCKSDB_NAMESPACE::Tickers::COMPACT_READ_BYTES_PERIODIC; case 0x5D: - return ROCKSDB_NAMESPACE::Tickers::NUMBER_ITER_SKIP; + return ROCKSDB_NAMESPACE::Tickers::COMPACT_READ_BYTES_TTL; case 0x5E: - return ROCKSDB_NAMESPACE::Tickers::NUMBER_MULTIGET_KEYS_FOUND; - case -0x01: - // -0x01 so we can skip over the already taken 0x5F (TICKER_ENUM_MAX). - return ROCKSDB_NAMESPACE::Tickers::NO_ITERATOR_CREATED; + return ROCKSDB_NAMESPACE::Tickers::COMPACT_WRITE_BYTES_MARKED; + case 0x5F: + return ROCKSDB_NAMESPACE::Tickers::COMPACT_WRITE_BYTES_PERIODIC; case 0x60: - return ROCKSDB_NAMESPACE::Tickers::NO_ITERATOR_DELETED; + return ROCKSDB_NAMESPACE::Tickers::COMPACT_WRITE_BYTES_TTL; case 0x61: - return ROCKSDB_NAMESPACE::Tickers:: - COMPACTION_OPTIMIZED_DEL_DROP_OBSOLETE; + return ROCKSDB_NAMESPACE::Tickers::NUMBER_DIRECT_LOAD_TABLE_PROPERTIES; case 0x62: - return ROCKSDB_NAMESPACE::Tickers::COMPACTION_CANCELLED; + return ROCKSDB_NAMESPACE::Tickers::NUMBER_SUPERVERSION_ACQUIRES; case 0x63: - return ROCKSDB_NAMESPACE::Tickers::BLOOM_FILTER_FULL_POSITIVE; + return ROCKSDB_NAMESPACE::Tickers::NUMBER_SUPERVERSION_RELEASES; case 0x64: - return ROCKSDB_NAMESPACE::Tickers::BLOOM_FILTER_FULL_TRUE_POSITIVE; + return ROCKSDB_NAMESPACE::Tickers::NUMBER_SUPERVERSION_CLEANUPS; case 0x65: - return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_NUM_PUT; + return ROCKSDB_NAMESPACE::Tickers::NUMBER_BLOCK_COMPRESSED; case 0x66: - return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_NUM_WRITE; + return ROCKSDB_NAMESPACE::Tickers::NUMBER_BLOCK_DECOMPRESSED; case 0x67: - return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_NUM_GET; + return ROCKSDB_NAMESPACE::Tickers::BYTES_COMPRESSED_FROM; case 0x68: - return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_NUM_MULTIGET; + return ROCKSDB_NAMESPACE::Tickers::BYTES_COMPRESSED_TO; case 0x69: - return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_NUM_SEEK; + return ROCKSDB_NAMESPACE::Tickers::BYTES_COMPRESSION_BYPASSED; case 0x6A: - return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_NUM_NEXT; + return ROCKSDB_NAMESPACE::Tickers::BYTES_COMPRESSION_REJECTED; case 0x6B: - return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_NUM_PREV; + return ROCKSDB_NAMESPACE::Tickers::NUMBER_BLOCK_COMPRESSION_BYPASSED; case 0x6C: - return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_NUM_KEYS_WRITTEN; + return ROCKSDB_NAMESPACE::Tickers::NUMBER_BLOCK_COMPRESSION_REJECTED; case 0x6D: - return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_NUM_KEYS_READ; + return ROCKSDB_NAMESPACE::Tickers::BYTES_DECOMPRESSED_FROM; case 0x6E: - return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_BYTES_WRITTEN; + return ROCKSDB_NAMESPACE::Tickers::BYTES_DECOMPRESSED_TO; case 0x6F: - return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_BYTES_READ; + return ROCKSDB_NAMESPACE::Tickers::MERGE_OPERATION_TOTAL_TIME; case 0x70: - return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_WRITE_INLINED; + return ROCKSDB_NAMESPACE::Tickers::FILTER_OPERATION_TOTAL_TIME; case 0x71: - return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_WRITE_INLINED_TTL; + return ROCKSDB_NAMESPACE::Tickers::COMPACTION_CPU_TOTAL_TIME; case 0x72: - return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_WRITE_BLOB; + return ROCKSDB_NAMESPACE::Tickers::ROW_CACHE_HIT; case 0x73: - return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_WRITE_BLOB_TTL; + return ROCKSDB_NAMESPACE::Tickers::ROW_CACHE_MISS; case 0x74: - return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_BLOB_FILE_BYTES_WRITTEN; + return ROCKSDB_NAMESPACE::Tickers::READ_AMP_ESTIMATE_USEFUL_BYTES; case 0x75: - return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_BLOB_FILE_BYTES_READ; + return ROCKSDB_NAMESPACE::Tickers::READ_AMP_TOTAL_READ_BYTES; case 0x76: - return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_BLOB_FILE_SYNCED; + return ROCKSDB_NAMESPACE::Tickers::NUMBER_RATE_LIMITER_DRAINS; case 0x77: - return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_BLOB_INDEX_EXPIRED_COUNT; + return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_NUM_PUT; case 0x78: - return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_BLOB_INDEX_EXPIRED_SIZE; + return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_NUM_WRITE; case 0x79: - return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_BLOB_INDEX_EVICTED_COUNT; + return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_NUM_GET; case 0x7A: - return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_BLOB_INDEX_EVICTED_SIZE; + return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_NUM_MULTIGET; case 0x7B: - return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_GC_NUM_FILES; + return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_NUM_SEEK; case 0x7C: - return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_GC_NUM_NEW_FILES; + return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_NUM_NEXT; case 0x7D: - return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_GC_FAILURES; - case -0x02: - return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_GC_NUM_KEYS_RELOCATED; - case -0x05: - return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_GC_BYTES_RELOCATED; - case -0x06: - return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_FIFO_NUM_FILES_EVICTED; - case -0x07: - return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_FIFO_NUM_KEYS_EVICTED; - case -0x08: - return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_FIFO_BYTES_EVICTED; - case -0x09: - return ROCKSDB_NAMESPACE::Tickers::TXN_PREPARE_MUTEX_OVERHEAD; - case -0x0A: - return ROCKSDB_NAMESPACE::Tickers::TXN_OLD_COMMIT_MAP_MUTEX_OVERHEAD; - case -0x0B: - return ROCKSDB_NAMESPACE::Tickers::TXN_DUPLICATE_KEY_OVERHEAD; - case -0x0C: - return ROCKSDB_NAMESPACE::Tickers::TXN_SNAPSHOT_MUTEX_OVERHEAD; - case -0x0D: - return ROCKSDB_NAMESPACE::Tickers::TXN_GET_TRY_AGAIN; - case -0x0E: - return ROCKSDB_NAMESPACE::Tickers::FILES_MARKED_TRASH; - case -0x0F: - return ROCKSDB_NAMESPACE::Tickers::FILES_DELETED_IMMEDIATELY; + return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_NUM_PREV; + case 0x7E: + return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_NUM_KEYS_WRITTEN; + case 0x7F: + return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_NUM_KEYS_READ; + case -0x1: + return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_BYTES_WRITTEN; + case -0x2: + return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_BYTES_READ; + case -0x3: + return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_WRITE_INLINED; + case -0x4: + return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_WRITE_INLINED_TTL; + case -0x5: + return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_WRITE_BLOB; + case -0x6: + return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_WRITE_BLOB_TTL; + case -0x7: + return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_BLOB_FILE_BYTES_WRITTEN; + case -0x8: + return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_BLOB_FILE_BYTES_READ; + case -0x9: + return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_BLOB_FILE_SYNCED; + case -0xA: + return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_BLOB_INDEX_EXPIRED_COUNT; + case -0xB: + return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_BLOB_INDEX_EXPIRED_SIZE; + case -0xC: + return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_BLOB_INDEX_EVICTED_COUNT; + case -0xD: + return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_BLOB_INDEX_EVICTED_SIZE; + case -0xE: + return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_GC_NUM_FILES; + case -0xF: + return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_GC_NUM_NEW_FILES; case -0x10: - return ROCKSDB_NAMESPACE::Tickers::COMPACT_READ_BYTES_MARKED; + return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_GC_FAILURES; case -0x11: - return ROCKSDB_NAMESPACE::Tickers::COMPACT_READ_BYTES_PERIODIC; + return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_GC_NUM_KEYS_RELOCATED; case -0x12: - return ROCKSDB_NAMESPACE::Tickers::COMPACT_READ_BYTES_TTL; + return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_GC_BYTES_RELOCATED; case -0x13: - return ROCKSDB_NAMESPACE::Tickers::COMPACT_WRITE_BYTES_MARKED; + return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_FIFO_NUM_FILES_EVICTED; case -0x14: - return ROCKSDB_NAMESPACE::Tickers::COMPACT_WRITE_BYTES_PERIODIC; + return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_FIFO_NUM_KEYS_EVICTED; case -0x15: - return ROCKSDB_NAMESPACE::Tickers::COMPACT_WRITE_BYTES_TTL; + return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_FIFO_BYTES_EVICTED; case -0x16: - return ROCKSDB_NAMESPACE::Tickers::ERROR_HANDLER_BG_ERROR_COUNT; + return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_CACHE_MISS; case -0x17: - return ROCKSDB_NAMESPACE::Tickers::ERROR_HANDLER_BG_IO_ERROR_COUNT; + return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_CACHE_HIT; case -0x18: - return ROCKSDB_NAMESPACE::Tickers:: - ERROR_HANDLER_BG_RETRYABLE_IO_ERROR_COUNT; + return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_CACHE_ADD; case -0x19: - return ROCKSDB_NAMESPACE::Tickers::ERROR_HANDLER_AUTORESUME_COUNT; + return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_CACHE_ADD_FAILURES; case -0x1A: - return ROCKSDB_NAMESPACE::Tickers:: - ERROR_HANDLER_AUTORESUME_RETRY_TOTAL_COUNT; + return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_CACHE_BYTES_READ; case -0x1B: - return ROCKSDB_NAMESPACE::Tickers:: - ERROR_HANDLER_AUTORESUME_SUCCESS_COUNT; + return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_CACHE_BYTES_WRITE; case -0x1C: - return ROCKSDB_NAMESPACE::Tickers::MEMTABLE_PAYLOAD_BYTES_AT_FLUSH; + return ROCKSDB_NAMESPACE::Tickers::TXN_PREPARE_MUTEX_OVERHEAD; case -0x1D: - return ROCKSDB_NAMESPACE::Tickers::MEMTABLE_GARBAGE_BYTES_AT_FLUSH; + return ROCKSDB_NAMESPACE::Tickers::TXN_OLD_COMMIT_MAP_MUTEX_OVERHEAD; case -0x1E: - return ROCKSDB_NAMESPACE::Tickers::SECONDARY_CACHE_HITS; + return ROCKSDB_NAMESPACE::Tickers::TXN_DUPLICATE_KEY_OVERHEAD; case -0x1F: - return ROCKSDB_NAMESPACE::Tickers::VERIFY_CHECKSUM_READ_BYTES; + return ROCKSDB_NAMESPACE::Tickers::TXN_SNAPSHOT_MUTEX_OVERHEAD; case -0x20: - return ROCKSDB_NAMESPACE::Tickers::BACKUP_READ_BYTES; + return ROCKSDB_NAMESPACE::Tickers::TXN_GET_TRY_AGAIN; case -0x21: - return ROCKSDB_NAMESPACE::Tickers::BACKUP_WRITE_BYTES; + return ROCKSDB_NAMESPACE::Tickers::FILES_MARKED_TRASH; case -0x22: - return ROCKSDB_NAMESPACE::Tickers::REMOTE_COMPACT_READ_BYTES; + return ROCKSDB_NAMESPACE::Tickers::FILES_DELETED_FROM_TRASH_QUEUE; case -0x23: - return ROCKSDB_NAMESPACE::Tickers::REMOTE_COMPACT_WRITE_BYTES; + return ROCKSDB_NAMESPACE::Tickers::FILES_DELETED_IMMEDIATELY; case -0x24: - return ROCKSDB_NAMESPACE::Tickers::HOT_FILE_READ_BYTES; + return ROCKSDB_NAMESPACE::Tickers::ERROR_HANDLER_BG_ERROR_COUNT; case -0x25: - return ROCKSDB_NAMESPACE::Tickers::WARM_FILE_READ_BYTES; + return ROCKSDB_NAMESPACE::Tickers::ERROR_HANDLER_BG_IO_ERROR_COUNT; case -0x26: - return ROCKSDB_NAMESPACE::Tickers::COLD_FILE_READ_BYTES; + return ROCKSDB_NAMESPACE::Tickers:: + ERROR_HANDLER_BG_RETRYABLE_IO_ERROR_COUNT; case -0x27: - return ROCKSDB_NAMESPACE::Tickers::HOT_FILE_READ_COUNT; + return ROCKSDB_NAMESPACE::Tickers::ERROR_HANDLER_AUTORESUME_COUNT; case -0x28: - return ROCKSDB_NAMESPACE::Tickers::WARM_FILE_READ_COUNT; + return ROCKSDB_NAMESPACE::Tickers:: + ERROR_HANDLER_AUTORESUME_RETRY_TOTAL_COUNT; case -0x29: - return ROCKSDB_NAMESPACE::Tickers::COLD_FILE_READ_COUNT; + return ROCKSDB_NAMESPACE::Tickers:: + ERROR_HANDLER_AUTORESUME_SUCCESS_COUNT; case -0x2A: - return ROCKSDB_NAMESPACE::Tickers::LAST_LEVEL_READ_BYTES; + return ROCKSDB_NAMESPACE::Tickers::MEMTABLE_PAYLOAD_BYTES_AT_FLUSH; case -0x2B: - return ROCKSDB_NAMESPACE::Tickers::LAST_LEVEL_READ_COUNT; + return ROCKSDB_NAMESPACE::Tickers::MEMTABLE_GARBAGE_BYTES_AT_FLUSH; case -0x2C: - return ROCKSDB_NAMESPACE::Tickers::NON_LAST_LEVEL_READ_BYTES; + return ROCKSDB_NAMESPACE::Tickers::VERIFY_CHECKSUM_READ_BYTES; case -0x2D: - return ROCKSDB_NAMESPACE::Tickers::NON_LAST_LEVEL_READ_COUNT; + return ROCKSDB_NAMESPACE::Tickers::BACKUP_READ_BYTES; case -0x2E: - return ROCKSDB_NAMESPACE::Tickers::BLOCK_CHECKSUM_COMPUTE_COUNT; + return ROCKSDB_NAMESPACE::Tickers::BACKUP_WRITE_BYTES; case -0x2F: - return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_CACHE_MISS; + return ROCKSDB_NAMESPACE::Tickers::REMOTE_COMPACT_READ_BYTES; case -0x30: - return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_CACHE_HIT; + return ROCKSDB_NAMESPACE::Tickers::REMOTE_COMPACT_WRITE_BYTES; case -0x31: - return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_CACHE_ADD; + return ROCKSDB_NAMESPACE::Tickers::HOT_FILE_READ_BYTES; case -0x32: - return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_CACHE_ADD_FAILURES; + return ROCKSDB_NAMESPACE::Tickers::WARM_FILE_READ_BYTES; case -0x33: - return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_CACHE_BYTES_READ; + return ROCKSDB_NAMESPACE::Tickers::COLD_FILE_READ_BYTES; case -0x34: - return ROCKSDB_NAMESPACE::Tickers::BLOB_DB_CACHE_BYTES_WRITE; + return ROCKSDB_NAMESPACE::Tickers::HOT_FILE_READ_COUNT; case -0x35: - return ROCKSDB_NAMESPACE::Tickers::READ_ASYNC_MICROS; + return ROCKSDB_NAMESPACE::Tickers::WARM_FILE_READ_COUNT; case -0x36: - return ROCKSDB_NAMESPACE::Tickers::ASYNC_READ_ERROR_COUNT; + return ROCKSDB_NAMESPACE::Tickers::COLD_FILE_READ_COUNT; case -0x37: - return ROCKSDB_NAMESPACE::Tickers::SECONDARY_CACHE_FILTER_HITS; + return ROCKSDB_NAMESPACE::Tickers::LAST_LEVEL_READ_BYTES; case -0x38: - return ROCKSDB_NAMESPACE::Tickers::SECONDARY_CACHE_INDEX_HITS; + return ROCKSDB_NAMESPACE::Tickers::LAST_LEVEL_READ_COUNT; case -0x39: - return ROCKSDB_NAMESPACE::Tickers::SECONDARY_CACHE_DATA_HITS; + return ROCKSDB_NAMESPACE::Tickers::NON_LAST_LEVEL_READ_BYTES; case -0x3A: - return ROCKSDB_NAMESPACE::Tickers::TABLE_OPEN_PREFETCH_TAIL_MISS; + return ROCKSDB_NAMESPACE::Tickers::NON_LAST_LEVEL_READ_COUNT; case -0x3B: - return ROCKSDB_NAMESPACE::Tickers::TABLE_OPEN_PREFETCH_TAIL_HIT; + return ROCKSDB_NAMESPACE::Tickers::LAST_LEVEL_SEEK_FILTERED; case -0x3C: - return ROCKSDB_NAMESPACE::Tickers::BLOCK_CHECKSUM_MISMATCH_COUNT; + return ROCKSDB_NAMESPACE::Tickers::LAST_LEVEL_SEEK_FILTER_MATCH; case -0x3D: - return ROCKSDB_NAMESPACE::Tickers::READAHEAD_TRIMMED; + return ROCKSDB_NAMESPACE::Tickers::LAST_LEVEL_SEEK_DATA; case -0x3E: - return ROCKSDB_NAMESPACE::Tickers::FIFO_MAX_SIZE_COMPACTIONS; + return ROCKSDB_NAMESPACE::Tickers:: + LAST_LEVEL_SEEK_DATA_USEFUL_NO_FILTER; case -0x3F: - return ROCKSDB_NAMESPACE::Tickers::FIFO_TTL_COMPACTIONS; + return ROCKSDB_NAMESPACE::Tickers:: + LAST_LEVEL_SEEK_DATA_USEFUL_FILTER_MATCH; case -0x40: - return ROCKSDB_NAMESPACE::Tickers::PREFETCH_BYTES; + return ROCKSDB_NAMESPACE::Tickers::NON_LAST_LEVEL_SEEK_FILTERED; case -0x41: - return ROCKSDB_NAMESPACE::Tickers::PREFETCH_BYTES_USEFUL; + return ROCKSDB_NAMESPACE::Tickers::NON_LAST_LEVEL_SEEK_FILTER_MATCH; case -0x42: - return ROCKSDB_NAMESPACE::Tickers::PREFETCH_HITS; + return ROCKSDB_NAMESPACE::Tickers::NON_LAST_LEVEL_SEEK_DATA; case -0x43: return ROCKSDB_NAMESPACE::Tickers:: - COMPRESSED_SECONDARY_CACHE_DUMMY_HITS; + NON_LAST_LEVEL_SEEK_DATA_USEFUL_NO_FILTER; case -0x44: - return ROCKSDB_NAMESPACE::Tickers::COMPRESSED_SECONDARY_CACHE_HITS; - case -0x45: return ROCKSDB_NAMESPACE::Tickers:: - COMPRESSED_SECONDARY_CACHE_PROMOTIONS; + NON_LAST_LEVEL_SEEK_DATA_USEFUL_FILTER_MATCH; + case -0x45: + return ROCKSDB_NAMESPACE::Tickers::BLOCK_CHECKSUM_COMPUTE_COUNT; case -0x46: - return ROCKSDB_NAMESPACE::Tickers:: - COMPRESSED_SECONDARY_CACHE_PROMOTION_SKIPS; - case 0x5F: - // 0x5F was the max value in the initial copy of tickers to Java. - // Since these values are exposed directly to Java clients, we keep - // the value the same forever. + return ROCKSDB_NAMESPACE::Tickers::BLOCK_CHECKSUM_MISMATCH_COUNT; + case -0x47: + return ROCKSDB_NAMESPACE::Tickers::MULTIGET_COROUTINE_COUNT; + case -0x48: + return ROCKSDB_NAMESPACE::Tickers::READ_ASYNC_MICROS; + case -0x49: + return ROCKSDB_NAMESPACE::Tickers::ASYNC_READ_ERROR_COUNT; + case -0x4A: + return ROCKSDB_NAMESPACE::Tickers::TABLE_OPEN_PREFETCH_TAIL_MISS; + case -0x4B: + return ROCKSDB_NAMESPACE::Tickers::TABLE_OPEN_PREFETCH_TAIL_HIT; + case -0x4C: + return ROCKSDB_NAMESPACE::Tickers::TIMESTAMP_FILTER_TABLE_CHECKED; + case -0x4D: + return ROCKSDB_NAMESPACE::Tickers::TIMESTAMP_FILTER_TABLE_FILTERED; + case -0x4E: + return ROCKSDB_NAMESPACE::Tickers::READAHEAD_TRIMMED; + case -0x4F: + return ROCKSDB_NAMESPACE::Tickers::FIFO_MAX_SIZE_COMPACTIONS; + case -0x50: + return ROCKSDB_NAMESPACE::Tickers::FIFO_TTL_COMPACTIONS; + case -0x51: + return ROCKSDB_NAMESPACE::Tickers::PREFETCH_BYTES; + case -0x52: + return ROCKSDB_NAMESPACE::Tickers::PREFETCH_BYTES_USEFUL; + case -0x53: + return ROCKSDB_NAMESPACE::Tickers::PREFETCH_HITS; + case -0x54: + // -0x54 is the max value at this time. Since these values are exposed + // directly to Java clients, we'll keep the value the same till the next + // major release. // // TODO: This particular case seems confusing and unnecessary to pin the // value since it's meant to be the number of tickers, not an actual @@ -5560,131 +5696,131 @@ class HistogramTypeJni { return 0x1; case ROCKSDB_NAMESPACE::Histograms::COMPACTION_TIME: return 0x2; - case ROCKSDB_NAMESPACE::Histograms::SUBCOMPACTION_SETUP_TIME: + case ROCKSDB_NAMESPACE::Histograms::COMPACTION_CPU_TIME: return 0x3; - case ROCKSDB_NAMESPACE::Histograms::TABLE_SYNC_MICROS: + case ROCKSDB_NAMESPACE::Histograms::SUBCOMPACTION_SETUP_TIME: return 0x4; - case ROCKSDB_NAMESPACE::Histograms::COMPACTION_OUTFILE_SYNC_MICROS: + case ROCKSDB_NAMESPACE::Histograms::TABLE_SYNC_MICROS: return 0x5; - case ROCKSDB_NAMESPACE::Histograms::WAL_FILE_SYNC_MICROS: + case ROCKSDB_NAMESPACE::Histograms::COMPACTION_OUTFILE_SYNC_MICROS: return 0x6; - case ROCKSDB_NAMESPACE::Histograms::MANIFEST_FILE_SYNC_MICROS: + case ROCKSDB_NAMESPACE::Histograms::WAL_FILE_SYNC_MICROS: return 0x7; - case ROCKSDB_NAMESPACE::Histograms::TABLE_OPEN_IO_MICROS: + case ROCKSDB_NAMESPACE::Histograms::MANIFEST_FILE_SYNC_MICROS: return 0x8; - case ROCKSDB_NAMESPACE::Histograms::DB_MULTIGET: + case ROCKSDB_NAMESPACE::Histograms::TABLE_OPEN_IO_MICROS: return 0x9; - case ROCKSDB_NAMESPACE::Histograms::READ_BLOCK_COMPACTION_MICROS: + case ROCKSDB_NAMESPACE::Histograms::DB_MULTIGET: return 0xA; - case ROCKSDB_NAMESPACE::Histograms::READ_BLOCK_GET_MICROS: + case ROCKSDB_NAMESPACE::Histograms::READ_BLOCK_COMPACTION_MICROS: return 0xB; - case ROCKSDB_NAMESPACE::Histograms::WRITE_RAW_BLOCK_MICROS: + case ROCKSDB_NAMESPACE::Histograms::READ_BLOCK_GET_MICROS: return 0xC; + case ROCKSDB_NAMESPACE::Histograms::WRITE_RAW_BLOCK_MICROS: + return 0xD; case ROCKSDB_NAMESPACE::Histograms::NUM_FILES_IN_SINGLE_COMPACTION: - return 0x12; + return 0xE; case ROCKSDB_NAMESPACE::Histograms::DB_SEEK: - return 0x13; + return 0xF; case ROCKSDB_NAMESPACE::Histograms::WRITE_STALL: - return 0x14; + return 0x10; case ROCKSDB_NAMESPACE::Histograms::SST_READ_MICROS: + return 0x11; + case ROCKSDB_NAMESPACE::Histograms::FILE_READ_FLUSH_MICROS: + return 0x12; + case ROCKSDB_NAMESPACE::Histograms::FILE_READ_COMPACTION_MICROS: + return 0x13; + case ROCKSDB_NAMESPACE::Histograms::FILE_READ_DB_OPEN_MICROS: + return 0x14; + case ROCKSDB_NAMESPACE::Histograms::FILE_READ_GET_MICROS: return 0x15; - case ROCKSDB_NAMESPACE::Histograms::NUM_SUBCOMPACTIONS_SCHEDULED: + case ROCKSDB_NAMESPACE::Histograms::FILE_READ_MULTIGET_MICROS: return 0x16; - case ROCKSDB_NAMESPACE::Histograms::BYTES_PER_READ: + case ROCKSDB_NAMESPACE::Histograms::FILE_READ_DB_ITERATOR_MICROS: return 0x17; - case ROCKSDB_NAMESPACE::Histograms::BYTES_PER_WRITE: + case ROCKSDB_NAMESPACE::Histograms::FILE_READ_VERIFY_DB_CHECKSUM_MICROS: return 0x18; - case ROCKSDB_NAMESPACE::Histograms::BYTES_PER_MULTIGET: + case ROCKSDB_NAMESPACE::Histograms:: + FILE_READ_VERIFY_FILE_CHECKSUMS_MICROS: return 0x19; - case ROCKSDB_NAMESPACE::Histograms::BYTES_COMPRESSED: + case ROCKSDB_NAMESPACE::Histograms::SST_WRITE_MICROS: return 0x1A; - case ROCKSDB_NAMESPACE::Histograms::BYTES_DECOMPRESSED: + case ROCKSDB_NAMESPACE::Histograms::FILE_WRITE_FLUSH_MICROS: return 0x1B; - case ROCKSDB_NAMESPACE::Histograms::COMPRESSION_TIMES_NANOS: + case ROCKSDB_NAMESPACE::Histograms::FILE_WRITE_COMPACTION_MICROS: return 0x1C; - case ROCKSDB_NAMESPACE::Histograms::DECOMPRESSION_TIMES_NANOS: + case ROCKSDB_NAMESPACE::Histograms::FILE_WRITE_DB_OPEN_MICROS: return 0x1D; - case ROCKSDB_NAMESPACE::Histograms::READ_NUM_MERGE_OPERANDS: + case ROCKSDB_NAMESPACE::Histograms::NUM_SUBCOMPACTIONS_SCHEDULED: return 0x1E; - // 0x20 to skip 0x1F so TICKER_ENUM_MAX remains unchanged for minor - // version compatibility. - case ROCKSDB_NAMESPACE::Histograms::FLUSH_TIME: + case ROCKSDB_NAMESPACE::Histograms::BYTES_PER_READ: + return 0x1F; + case ROCKSDB_NAMESPACE::Histograms::BYTES_PER_WRITE: return 0x20; - case ROCKSDB_NAMESPACE::Histograms::BLOB_DB_KEY_SIZE: + case ROCKSDB_NAMESPACE::Histograms::BYTES_PER_MULTIGET: return 0x21; - case ROCKSDB_NAMESPACE::Histograms::BLOB_DB_VALUE_SIZE: + case ROCKSDB_NAMESPACE::Histograms::COMPRESSION_TIMES_NANOS: return 0x22; - case ROCKSDB_NAMESPACE::Histograms::BLOB_DB_WRITE_MICROS: + case ROCKSDB_NAMESPACE::Histograms::DECOMPRESSION_TIMES_NANOS: return 0x23; - case ROCKSDB_NAMESPACE::Histograms::BLOB_DB_GET_MICROS: + case ROCKSDB_NAMESPACE::Histograms::READ_NUM_MERGE_OPERANDS: return 0x24; - case ROCKSDB_NAMESPACE::Histograms::BLOB_DB_MULTIGET_MICROS: + case ROCKSDB_NAMESPACE::Histograms::BLOB_DB_KEY_SIZE: return 0x25; - case ROCKSDB_NAMESPACE::Histograms::BLOB_DB_SEEK_MICROS: + case ROCKSDB_NAMESPACE::Histograms::BLOB_DB_VALUE_SIZE: return 0x26; - case ROCKSDB_NAMESPACE::Histograms::BLOB_DB_NEXT_MICROS: + case ROCKSDB_NAMESPACE::Histograms::BLOB_DB_WRITE_MICROS: return 0x27; - case ROCKSDB_NAMESPACE::Histograms::BLOB_DB_PREV_MICROS: + case ROCKSDB_NAMESPACE::Histograms::BLOB_DB_GET_MICROS: return 0x28; - case ROCKSDB_NAMESPACE::Histograms::BLOB_DB_BLOB_FILE_WRITE_MICROS: + case ROCKSDB_NAMESPACE::Histograms::BLOB_DB_MULTIGET_MICROS: return 0x29; - case ROCKSDB_NAMESPACE::Histograms::BLOB_DB_BLOB_FILE_READ_MICROS: + case ROCKSDB_NAMESPACE::Histograms::BLOB_DB_SEEK_MICROS: return 0x2A; - case ROCKSDB_NAMESPACE::Histograms::BLOB_DB_BLOB_FILE_SYNC_MICROS: + case ROCKSDB_NAMESPACE::Histograms::BLOB_DB_NEXT_MICROS: return 0x2B; - case ROCKSDB_NAMESPACE::Histograms::BLOB_DB_COMPRESSION_MICROS: + case ROCKSDB_NAMESPACE::Histograms::BLOB_DB_PREV_MICROS: + return 0x2C; + case ROCKSDB_NAMESPACE::Histograms::BLOB_DB_BLOB_FILE_WRITE_MICROS: return 0x2D; - case ROCKSDB_NAMESPACE::Histograms::BLOB_DB_DECOMPRESSION_MICROS: + case ROCKSDB_NAMESPACE::Histograms::BLOB_DB_BLOB_FILE_READ_MICROS: return 0x2E; - case ROCKSDB_NAMESPACE::Histograms:: - NUM_INDEX_AND_FILTER_BLOCKS_READ_PER_LEVEL: + case ROCKSDB_NAMESPACE::Histograms::BLOB_DB_BLOB_FILE_SYNC_MICROS: return 0x2F; - case ROCKSDB_NAMESPACE::Histograms::NUM_SST_READ_PER_LEVEL: + case ROCKSDB_NAMESPACE::Histograms::BLOB_DB_COMPRESSION_MICROS: + return 0x30; + case ROCKSDB_NAMESPACE::Histograms::BLOB_DB_DECOMPRESSION_MICROS: return 0x31; - case ROCKSDB_NAMESPACE::Histograms::ERROR_HANDLER_AUTORESUME_RETRY_COUNT: + // 0x20 to skip 0x1F so TICKER_ENUM_MAX remains unchanged for minor + // version compatibility. + case ROCKSDB_NAMESPACE::Histograms::FLUSH_TIME: return 0x32; - case ROCKSDB_NAMESPACE::Histograms::ASYNC_READ_BYTES: + case ROCKSDB_NAMESPACE::Histograms::SST_BATCH_SIZE: return 0x33; - case ROCKSDB_NAMESPACE::Histograms::POLL_WAIT_MICROS: + case ROCKSDB_NAMESPACE::Histograms::MULTIGET_IO_BATCH_SIZE: return 0x34; - case ROCKSDB_NAMESPACE::Histograms::PREFETCHED_BYTES_DISCARDED: + case ROCKSDB_NAMESPACE::Histograms:: + NUM_INDEX_AND_FILTER_BLOCKS_READ_PER_LEVEL: return 0x35; - case ROCKSDB_NAMESPACE::Histograms::MULTIGET_IO_BATCH_SIZE: + case ROCKSDB_NAMESPACE::Histograms::NUM_SST_READ_PER_LEVEL: return 0x36; - case NUM_LEVEL_READ_PER_MULTIGET: + case ROCKSDB_NAMESPACE::Histograms::NUM_LEVEL_READ_PER_MULTIGET: return 0x37; - case ASYNC_PREFETCH_ABORT_MICROS: + case ROCKSDB_NAMESPACE::Histograms::ERROR_HANDLER_AUTORESUME_RETRY_COUNT: return 0x38; - case ROCKSDB_NAMESPACE::Histograms::TABLE_OPEN_PREFETCH_TAIL_READ_BYTES: + case ROCKSDB_NAMESPACE::Histograms::ASYNC_READ_BYTES: return 0x39; - case ROCKSDB_NAMESPACE::Histograms::FILE_READ_FLUSH_MICROS: + case ROCKSDB_NAMESPACE::Histograms::POLL_WAIT_MICROS: return 0x3A; - case ROCKSDB_NAMESPACE::Histograms::FILE_READ_COMPACTION_MICROS: + case ROCKSDB_NAMESPACE::Histograms::PREFETCHED_BYTES_DISCARDED: return 0x3B; - case ROCKSDB_NAMESPACE::Histograms::FILE_READ_DB_OPEN_MICROS: + case ASYNC_PREFETCH_ABORT_MICROS: return 0x3C; - case ROCKSDB_NAMESPACE::Histograms::FILE_READ_GET_MICROS: + case ROCKSDB_NAMESPACE::Histograms::TABLE_OPEN_PREFETCH_TAIL_READ_BYTES: return 0x3D; - case ROCKSDB_NAMESPACE::Histograms::FILE_READ_MULTIGET_MICROS: - return 0x3E; - case ROCKSDB_NAMESPACE::Histograms::FILE_READ_DB_ITERATOR_MICROS: - return 0x3F; - case ROCKSDB_NAMESPACE::Histograms::FILE_READ_VERIFY_DB_CHECKSUM_MICROS: - return 0x40; - case ROCKSDB_NAMESPACE::Histograms:: - FILE_READ_VERIFY_FILE_CHECKSUMS_MICROS: - return 0x41; - case ROCKSDB_NAMESPACE::Histograms::SST_WRITE_MICROS: - return 0x42; - case ROCKSDB_NAMESPACE::Histograms::FILE_WRITE_FLUSH_MICROS: - return 0x43; - case ROCKSDB_NAMESPACE::Histograms::FILE_WRITE_COMPACTION_MICROS: - return 0x44; - case ROCKSDB_NAMESPACE::Histograms::FILE_WRITE_DB_OPEN_MICROS: - return 0x45; case ROCKSDB_NAMESPACE::Histograms::HISTOGRAM_ENUM_MAX: - // 0x1F for backwards compatibility on current minor version. - return 0x1F; + // 0x3D for backwards compatibility on current minor version. + return 0x3E; default: // undefined/default return 0x0; @@ -5702,131 +5838,131 @@ class HistogramTypeJni { case 0x2: return ROCKSDB_NAMESPACE::Histograms::COMPACTION_TIME; case 0x3: - return ROCKSDB_NAMESPACE::Histograms::SUBCOMPACTION_SETUP_TIME; + return ROCKSDB_NAMESPACE::Histograms::COMPACTION_CPU_TIME; case 0x4: - return ROCKSDB_NAMESPACE::Histograms::TABLE_SYNC_MICROS; + return ROCKSDB_NAMESPACE::Histograms::SUBCOMPACTION_SETUP_TIME; case 0x5: - return ROCKSDB_NAMESPACE::Histograms::COMPACTION_OUTFILE_SYNC_MICROS; + return ROCKSDB_NAMESPACE::Histograms::TABLE_SYNC_MICROS; case 0x6: - return ROCKSDB_NAMESPACE::Histograms::WAL_FILE_SYNC_MICROS; + return ROCKSDB_NAMESPACE::Histograms::COMPACTION_OUTFILE_SYNC_MICROS; case 0x7: - return ROCKSDB_NAMESPACE::Histograms::MANIFEST_FILE_SYNC_MICROS; + return ROCKSDB_NAMESPACE::Histograms::WAL_FILE_SYNC_MICROS; case 0x8: - return ROCKSDB_NAMESPACE::Histograms::TABLE_OPEN_IO_MICROS; + return ROCKSDB_NAMESPACE::Histograms::MANIFEST_FILE_SYNC_MICROS; case 0x9: - return ROCKSDB_NAMESPACE::Histograms::DB_MULTIGET; + return ROCKSDB_NAMESPACE::Histograms::TABLE_OPEN_IO_MICROS; case 0xA: - return ROCKSDB_NAMESPACE::Histograms::READ_BLOCK_COMPACTION_MICROS; + return ROCKSDB_NAMESPACE::Histograms::DB_MULTIGET; case 0xB: - return ROCKSDB_NAMESPACE::Histograms::READ_BLOCK_GET_MICROS; + return ROCKSDB_NAMESPACE::Histograms::READ_BLOCK_COMPACTION_MICROS; case 0xC: + return ROCKSDB_NAMESPACE::Histograms::READ_BLOCK_GET_MICROS; + case 0xD: return ROCKSDB_NAMESPACE::Histograms::WRITE_RAW_BLOCK_MICROS; - case 0x12: + case 0xE: return ROCKSDB_NAMESPACE::Histograms::NUM_FILES_IN_SINGLE_COMPACTION; - case 0x13: + case 0xF: return ROCKSDB_NAMESPACE::Histograms::DB_SEEK; - case 0x14: + case 0x10: return ROCKSDB_NAMESPACE::Histograms::WRITE_STALL; - case 0x15: + case 0x11: return ROCKSDB_NAMESPACE::Histograms::SST_READ_MICROS; + case 0x12: + return ROCKSDB_NAMESPACE::Histograms::FILE_READ_FLUSH_MICROS; + case 0x13: + return ROCKSDB_NAMESPACE::Histograms::FILE_READ_COMPACTION_MICROS; + case 0x14: + return ROCKSDB_NAMESPACE::Histograms::FILE_READ_DB_OPEN_MICROS; + case 0x15: + return ROCKSDB_NAMESPACE::Histograms::FILE_READ_GET_MICROS; case 0x16: - return ROCKSDB_NAMESPACE::Histograms::NUM_SUBCOMPACTIONS_SCHEDULED; + return ROCKSDB_NAMESPACE::Histograms::FILE_READ_MULTIGET_MICROS; case 0x17: - return ROCKSDB_NAMESPACE::Histograms::BYTES_PER_READ; + return ROCKSDB_NAMESPACE::Histograms::FILE_READ_DB_ITERATOR_MICROS; case 0x18: - return ROCKSDB_NAMESPACE::Histograms::BYTES_PER_WRITE; + return ROCKSDB_NAMESPACE::Histograms:: + FILE_READ_VERIFY_DB_CHECKSUM_MICROS; case 0x19: - return ROCKSDB_NAMESPACE::Histograms::BYTES_PER_MULTIGET; + return ROCKSDB_NAMESPACE::Histograms:: + FILE_READ_VERIFY_FILE_CHECKSUMS_MICROS; case 0x1A: - return ROCKSDB_NAMESPACE::Histograms::BYTES_COMPRESSED; + return ROCKSDB_NAMESPACE::Histograms::SST_WRITE_MICROS; case 0x1B: - return ROCKSDB_NAMESPACE::Histograms::BYTES_DECOMPRESSED; + return ROCKSDB_NAMESPACE::Histograms::FILE_WRITE_FLUSH_MICROS; case 0x1C: - return ROCKSDB_NAMESPACE::Histograms::COMPRESSION_TIMES_NANOS; + return ROCKSDB_NAMESPACE::Histograms::FILE_WRITE_COMPACTION_MICROS; case 0x1D: - return ROCKSDB_NAMESPACE::Histograms::DECOMPRESSION_TIMES_NANOS; + return ROCKSDB_NAMESPACE::Histograms::FILE_WRITE_DB_OPEN_MICROS; case 0x1E: - return ROCKSDB_NAMESPACE::Histograms::READ_NUM_MERGE_OPERANDS; - // 0x20 to skip 0x1F so TICKER_ENUM_MAX remains unchanged for minor - // version compatibility. + return ROCKSDB_NAMESPACE::Histograms::NUM_SUBCOMPACTIONS_SCHEDULED; + case 0x1F: + return ROCKSDB_NAMESPACE::Histograms::BYTES_PER_READ; case 0x20: - return ROCKSDB_NAMESPACE::Histograms::FLUSH_TIME; + return ROCKSDB_NAMESPACE::Histograms::BYTES_PER_WRITE; case 0x21: - return ROCKSDB_NAMESPACE::Histograms::BLOB_DB_KEY_SIZE; + return ROCKSDB_NAMESPACE::Histograms::BYTES_PER_MULTIGET; case 0x22: - return ROCKSDB_NAMESPACE::Histograms::BLOB_DB_VALUE_SIZE; + return ROCKSDB_NAMESPACE::Histograms::COMPRESSION_TIMES_NANOS; case 0x23: - return ROCKSDB_NAMESPACE::Histograms::BLOB_DB_WRITE_MICROS; + return ROCKSDB_NAMESPACE::Histograms::DECOMPRESSION_TIMES_NANOS; case 0x24: - return ROCKSDB_NAMESPACE::Histograms::BLOB_DB_GET_MICROS; + return ROCKSDB_NAMESPACE::Histograms::READ_NUM_MERGE_OPERANDS; case 0x25: - return ROCKSDB_NAMESPACE::Histograms::BLOB_DB_MULTIGET_MICROS; + return ROCKSDB_NAMESPACE::Histograms::BLOB_DB_KEY_SIZE; case 0x26: - return ROCKSDB_NAMESPACE::Histograms::BLOB_DB_SEEK_MICROS; + return ROCKSDB_NAMESPACE::Histograms::BLOB_DB_VALUE_SIZE; case 0x27: - return ROCKSDB_NAMESPACE::Histograms::BLOB_DB_NEXT_MICROS; + return ROCKSDB_NAMESPACE::Histograms::BLOB_DB_WRITE_MICROS; case 0x28: - return ROCKSDB_NAMESPACE::Histograms::BLOB_DB_PREV_MICROS; + return ROCKSDB_NAMESPACE::Histograms::BLOB_DB_GET_MICROS; case 0x29: - return ROCKSDB_NAMESPACE::Histograms::BLOB_DB_BLOB_FILE_WRITE_MICROS; + return ROCKSDB_NAMESPACE::Histograms::BLOB_DB_MULTIGET_MICROS; case 0x2A: - return ROCKSDB_NAMESPACE::Histograms::BLOB_DB_BLOB_FILE_READ_MICROS; + return ROCKSDB_NAMESPACE::Histograms::BLOB_DB_SEEK_MICROS; case 0x2B: - return ROCKSDB_NAMESPACE::Histograms::BLOB_DB_BLOB_FILE_SYNC_MICROS; + return ROCKSDB_NAMESPACE::Histograms::BLOB_DB_NEXT_MICROS; + case 0x2C: + return ROCKSDB_NAMESPACE::Histograms::BLOB_DB_PREV_MICROS; case 0x2D: - return ROCKSDB_NAMESPACE::Histograms::BLOB_DB_COMPRESSION_MICROS; + return ROCKSDB_NAMESPACE::Histograms::BLOB_DB_BLOB_FILE_WRITE_MICROS; case 0x2E: - return ROCKSDB_NAMESPACE::Histograms::BLOB_DB_DECOMPRESSION_MICROS; + return ROCKSDB_NAMESPACE::Histograms::BLOB_DB_BLOB_FILE_READ_MICROS; case 0x2F: - return ROCKSDB_NAMESPACE::Histograms:: - NUM_INDEX_AND_FILTER_BLOCKS_READ_PER_LEVEL; + return ROCKSDB_NAMESPACE::Histograms::BLOB_DB_BLOB_FILE_SYNC_MICROS; + case 0x30: + return ROCKSDB_NAMESPACE::Histograms::BLOB_DB_COMPRESSION_MICROS; case 0x31: - return ROCKSDB_NAMESPACE::Histograms::NUM_SST_READ_PER_LEVEL; + return ROCKSDB_NAMESPACE::Histograms::BLOB_DB_DECOMPRESSION_MICROS; + // 0x20 to skip 0x1F so TICKER_ENUM_MAX remains unchanged for minor + // version compatibility. case 0x32: - return ROCKSDB_NAMESPACE::Histograms:: - ERROR_HANDLER_AUTORESUME_RETRY_COUNT; + return ROCKSDB_NAMESPACE::Histograms::FLUSH_TIME; case 0x33: - return ROCKSDB_NAMESPACE::Histograms::ASYNC_READ_BYTES; + return ROCKSDB_NAMESPACE::Histograms::SST_BATCH_SIZE; case 0x34: - return ROCKSDB_NAMESPACE::Histograms::POLL_WAIT_MICROS; + return ROCKSDB_NAMESPACE::Histograms::MULTIGET_IO_BATCH_SIZE; case 0x35: - return ROCKSDB_NAMESPACE::Histograms::PREFETCHED_BYTES_DISCARDED; + return ROCKSDB_NAMESPACE::Histograms:: + NUM_INDEX_AND_FILTER_BLOCKS_READ_PER_LEVEL; case 0x36: - return ROCKSDB_NAMESPACE::Histograms::MULTIGET_IO_BATCH_SIZE; + return ROCKSDB_NAMESPACE::Histograms::NUM_SST_READ_PER_LEVEL; case 0x37: return ROCKSDB_NAMESPACE::Histograms::NUM_LEVEL_READ_PER_MULTIGET; case 0x38: - return ROCKSDB_NAMESPACE::Histograms::ASYNC_PREFETCH_ABORT_MICROS; - case 0x39: return ROCKSDB_NAMESPACE::Histograms:: - TABLE_OPEN_PREFETCH_TAIL_READ_BYTES; + ERROR_HANDLER_AUTORESUME_RETRY_COUNT; + case 0x39: + return ROCKSDB_NAMESPACE::Histograms::ASYNC_READ_BYTES; case 0x3A: - return ROCKSDB_NAMESPACE::Histograms::FILE_READ_FLUSH_MICROS; + return ROCKSDB_NAMESPACE::Histograms::POLL_WAIT_MICROS; case 0x3B: - return ROCKSDB_NAMESPACE::Histograms::FILE_READ_COMPACTION_MICROS; + return ROCKSDB_NAMESPACE::Histograms::PREFETCHED_BYTES_DISCARDED; case 0x3C: - return ROCKSDB_NAMESPACE::Histograms::FILE_READ_DB_OPEN_MICROS; + return ROCKSDB_NAMESPACE::Histograms::ASYNC_PREFETCH_ABORT_MICROS; case 0x3D: - return ROCKSDB_NAMESPACE::Histograms::FILE_READ_GET_MICROS; - case 0x3E: - return ROCKSDB_NAMESPACE::Histograms::FILE_READ_MULTIGET_MICROS; - case 0x3F: - return ROCKSDB_NAMESPACE::Histograms::FILE_READ_DB_ITERATOR_MICROS; - case 0x40: - return ROCKSDB_NAMESPACE::Histograms:: - FILE_READ_VERIFY_DB_CHECKSUM_MICROS; - case 0x41: return ROCKSDB_NAMESPACE::Histograms:: - FILE_READ_VERIFY_FILE_CHECKSUMS_MICROS; - case 0x42: - return ROCKSDB_NAMESPACE::Histograms::SST_WRITE_MICROS; - case 0x43: - return ROCKSDB_NAMESPACE::Histograms::FILE_WRITE_FLUSH_MICROS; - case 0x44: - return ROCKSDB_NAMESPACE::Histograms::FILE_WRITE_COMPACTION_MICROS; - case 0x45: - return ROCKSDB_NAMESPACE::Histograms::FILE_WRITE_DB_OPEN_MICROS; - case 0x1F: + TABLE_OPEN_PREFETCH_TAIL_READ_BYTES; + case 0x3E: // 0x1F for backwards compatibility on current minor version. return ROCKSDB_NAMESPACE::Histograms::HISTOGRAM_ENUM_MAX; diff --git a/java/src/main/java/org/rocksdb/HistogramType.java b/java/src/main/java/org/rocksdb/HistogramType.java index aff5cad141a..10d382e7b91 100644 --- a/java/src/main/java/org/rocksdb/HistogramType.java +++ b/java/src/main/java/org/rocksdb/HistogramType.java @@ -13,188 +13,205 @@ public enum HistogramType { COMPACTION_TIME((byte) 0x2), - SUBCOMPACTION_SETUP_TIME((byte) 0x3), + COMPACTION_CPU_TIME((byte) 0x3), - TABLE_SYNC_MICROS((byte) 0x4), + SUBCOMPACTION_SETUP_TIME((byte) 0x4), - COMPACTION_OUTFILE_SYNC_MICROS((byte) 0x5), + TABLE_SYNC_MICROS((byte) 0x5), - WAL_FILE_SYNC_MICROS((byte) 0x6), + COMPACTION_OUTFILE_SYNC_MICROS((byte) 0x6), - MANIFEST_FILE_SYNC_MICROS((byte) 0x7), + WAL_FILE_SYNC_MICROS((byte) 0x7), + + MANIFEST_FILE_SYNC_MICROS((byte) 0x8), /** * TIME SPENT IN IO DURING TABLE OPEN. */ - TABLE_OPEN_IO_MICROS((byte) 0x8), + TABLE_OPEN_IO_MICROS((byte) 0x9), - DB_MULTIGET((byte) 0x9), + DB_MULTIGET((byte) 0xA), - READ_BLOCK_COMPACTION_MICROS((byte) 0xA), + READ_BLOCK_COMPACTION_MICROS((byte) 0xB), - READ_BLOCK_GET_MICROS((byte) 0xB), + READ_BLOCK_GET_MICROS((byte) 0xC), - WRITE_RAW_BLOCK_MICROS((byte) 0xC), + WRITE_RAW_BLOCK_MICROS((byte) 0xD), - NUM_FILES_IN_SINGLE_COMPACTION((byte) 0x12), + NUM_FILES_IN_SINGLE_COMPACTION((byte) 0xE), - DB_SEEK((byte) 0x13), + DB_SEEK((byte) 0xF), - WRITE_STALL((byte) 0x14), + WRITE_STALL((byte) 0x10), - SST_READ_MICROS((byte) 0x15), + SST_READ_MICROS((byte) 0x11), - /** - * The number of subcompactions actually scheduled during a compaction. - */ - NUM_SUBCOMPACTIONS_SCHEDULED((byte) 0x16), + FILE_READ_FLUSH_MICROS((byte) 0x12), - /** - * Value size distribution in each operation. - */ - BYTES_PER_READ((byte) 0x17), - BYTES_PER_WRITE((byte) 0x18), - BYTES_PER_MULTIGET((byte) 0x19), + FILE_READ_COMPACTION_MICROS((byte) 0x13), + + FILE_READ_DB_OPEN_MICROS((byte) 0x14), + + FILE_READ_GET_MICROS((byte) 0x15), + + FILE_READ_MULTIGET_MICROS((byte) 0x16), + + FILE_READ_DB_ITERATOR_MICROS((byte) 0x17), + + FILE_READ_VERIFY_DB_CHECKSUM_MICROS((byte) 0x18), + + FILE_READ_VERIFY_FILE_CHECKSUMS_MICROS((byte) 0x19), + + SST_WRITE_MICROS((byte) 0x1A), + + FILE_WRITE_FLUSH_MICROS((byte) 0x1B), + + FILE_WRITE_COMPACTION_MICROS((byte) 0x1C), + + FILE_WRITE_DB_OPEN_MICROS((byte) 0x1D), /** - * number of bytes compressed. + * The number of subcompactions actually scheduled during a compaction. */ - BYTES_COMPRESSED((byte) 0x1A), + NUM_SUBCOMPACTIONS_SCHEDULED((byte) 0x1E), /** - * number of bytes decompressed. - *
- * number of bytes is when uncompressed; i.e. before/after respectively
+ * Value size distribution in each operation.
*/
- BYTES_DECOMPRESSED((byte) 0x1B),
-
- COMPRESSION_TIMES_NANOS((byte) 0x1C),
+ BYTES_PER_READ((byte) 0x1F),
+ BYTES_PER_WRITE((byte) 0x20),
+ BYTES_PER_MULTIGET((byte) 0x21),
- DECOMPRESSION_TIMES_NANOS((byte) 0x1D),
+ COMPRESSION_TIMES_NANOS((byte) 0x22),
- READ_NUM_MERGE_OPERANDS((byte) 0x1E),
+ DECOMPRESSION_TIMES_NANOS((byte) 0x23),
- /**
- * Time spent flushing memtable to disk.
- */
- FLUSH_TIME((byte) 0x20),
+ READ_NUM_MERGE_OPERANDS((byte) 0x24),
/**
* Size of keys written to BlobDB.
*/
- BLOB_DB_KEY_SIZE((byte) 0x21),
+ BLOB_DB_KEY_SIZE((byte) 0x25),
/**
* Size of values written to BlobDB.
*/
- BLOB_DB_VALUE_SIZE((byte) 0x22),
+ BLOB_DB_VALUE_SIZE((byte) 0x26),
/**
* BlobDB Put/PutWithTTL/PutUntil/Write latency.
*/
- BLOB_DB_WRITE_MICROS((byte) 0x23),
+ BLOB_DB_WRITE_MICROS((byte) 0x27),
/**
* BlobDB Get lagency.
*/
- BLOB_DB_GET_MICROS((byte) 0x24),
+ BLOB_DB_GET_MICROS((byte) 0x28),
/**
* BlobDB MultiGet latency.
*/
- BLOB_DB_MULTIGET_MICROS((byte) 0x25),
+ BLOB_DB_MULTIGET_MICROS((byte) 0x29),
/**
* BlobDB Seek/SeekToFirst/SeekToLast/SeekForPrev latency.
*/
- BLOB_DB_SEEK_MICROS((byte) 0x26),
+ BLOB_DB_SEEK_MICROS((byte) 0x2A),
/**
* BlobDB Next latency.
*/
- BLOB_DB_NEXT_MICROS((byte) 0x27),
+ BLOB_DB_NEXT_MICROS((byte) 0x2B),
/**
* BlobDB Prev latency.
*/
- BLOB_DB_PREV_MICROS((byte) 0x28),
+ BLOB_DB_PREV_MICROS((byte) 0x2C),
/**
* Blob file write latency.
*/
- BLOB_DB_BLOB_FILE_WRITE_MICROS((byte) 0x29),
+ BLOB_DB_BLOB_FILE_WRITE_MICROS((byte) 0x2D),
/**
* Blob file read latency.
*/
- BLOB_DB_BLOB_FILE_READ_MICROS((byte) 0x2A),
+ BLOB_DB_BLOB_FILE_READ_MICROS((byte) 0x2E),
/**
* Blob file sync latency.
*/
- BLOB_DB_BLOB_FILE_SYNC_MICROS((byte) 0x2B),
+ BLOB_DB_BLOB_FILE_SYNC_MICROS((byte) 0x2F),
/**
* BlobDB compression time.
*/
- BLOB_DB_COMPRESSION_MICROS((byte) 0x2D),
+ BLOB_DB_COMPRESSION_MICROS((byte) 0x30),
/**
* BlobDB decompression time.
*/
- BLOB_DB_DECOMPRESSION_MICROS((byte) 0x2E),
+ BLOB_DB_DECOMPRESSION_MICROS((byte) 0x31),
/**
- * Num of Index and Filter blocks read from file system per level in MultiGet
- * request
+ * Time spent flushing memtable to disk.
*/
- NUM_INDEX_AND_FILTER_BLOCKS_READ_PER_LEVEL((byte) 0x2F),
+ FLUSH_TIME((byte) 0x32),
/**
- * Num of SST files read from file system per level in MultiGet request.
+ * Number of MultiGet batch keys overlapping a file
*/
- NUM_SST_READ_PER_LEVEL((byte) 0x31),
+ SST_BATCH_SIZE((byte) 0x33),
/**
- * The number of retry in auto resume
+ * Size of a single IO batch issued by MultiGet
*/
- ERROR_HANDLER_AUTORESUME_RETRY_COUNT((byte) 0x32),
-
- ASYNC_READ_BYTES((byte) 0x33),
+ MULTIGET_IO_BATCH_SIZE((byte) 0x34),
/**
- * Number of bytes read for RocksDB's prefetching contents
- * (as opposed to file system's prefetch)
- * from the end of SST table during block based table open
+ * Num of Index and Filter blocks read from file system per level in MultiGet
+ * request
*/
- TABLE_OPEN_PREFETCH_TAIL_READ_BYTES((byte) 0x39),
-
- FILE_READ_FLUSH_MICROS((byte) 0x3A),
+ NUM_INDEX_AND_FILTER_BLOCKS_READ_PER_LEVEL((byte) 0x35),
- FILE_READ_COMPACTION_MICROS((byte) 0x3B),
-
- FILE_READ_DB_OPEN_MICROS((byte) 0x3C),
-
- FILE_READ_GET_MICROS((byte) 0x3D),
-
- FILE_READ_MULTIGET_MICROS((byte) 0x3E),
+ /**
+ * Num of SST files read from file system per level in MultiGet request.
+ */
+ NUM_SST_READ_PER_LEVEL((byte) 0x36),
- FILE_READ_DB_ITERATOR_MICROS((byte) 0x3F),
+ /**
+ * Num of LSM levels read from file system per MultiGet request.
+ */
+ NUM_LEVEL_READ_PER_MULTIGET((byte) 0x37),
- FILE_READ_VERIFY_DB_CHECKSUM_MICROS((byte) 0x40),
+ /**
+ * The number of retry in auto resume
+ */
+ ERROR_HANDLER_AUTORESUME_RETRY_COUNT((byte) 0x38),
- FILE_READ_VERIFY_FILE_CHECKSUMS_MICROS((byte) 0x41),
+ ASYNC_READ_BYTES((byte) 0x39),
- SST_WRITE_MICROS((byte) 0x42),
+ POLL_WAIT_MICROS((byte) 0x3A),
- FILE_WRITE_FLUSH_MICROS((byte) 0x43),
+ /**
+ * Number of prefetched bytes discarded by RocksDB.
+ */
+ PREFETCHED_BYTES_DISCARDED((byte) 0x3B),
- FILE_WRITE_COMPACTION_MICROS((byte) 0x44),
+ /**
+ * Wait time for aborting async read in FilePrefetchBuffer destructor
+ */
+ ASYNC_PREFETCH_ABORT_MICROS((byte) 0x3C),
- FILE_WRITE_DB_OPEN_MICROS((byte) 0x45),
+ /**
+ * Number of bytes read for RocksDB's prefetching contents
+ * (as opposed to file system's prefetch)
+ * from the end of SST table during block based table open
+ */
+ TABLE_OPEN_PREFETCH_TAIL_READ_BYTES((byte) 0x3D),
- // 0x1F for backwards compatibility on current minor version.
- HISTOGRAM_ENUM_MAX((byte) 0x1F);
+ // 0x3E for backwards compatibility on current minor version.
+ HISTOGRAM_ENUM_MAX((byte) 0x3E);
private final byte value;
diff --git a/java/src/main/java/org/rocksdb/TickerType.java b/java/src/main/java/org/rocksdb/TickerType.java
index f2ca42776e7..1cddbb66b63 100644
--- a/java/src/main/java/org/rocksdb/TickerType.java
+++ b/java/src/main/java/org/rocksdb/TickerType.java
@@ -65,102 +65,152 @@ public enum TickerType {
/**
* # of times cache miss when accessing filter block from block cache.
*/
- BLOCK_CACHE_FILTER_MISS((byte) 0x9),
+ BLOCK_CACHE_FILTER_MISS((byte) 0x8),
/**
* # of times cache hit when accessing filter block from block cache.
*/
- BLOCK_CACHE_FILTER_HIT((byte) 0xA),
+ BLOCK_CACHE_FILTER_HIT((byte) 0x9),
/**
* # of filter blocks added to block cache.
*/
- BLOCK_CACHE_FILTER_ADD((byte) 0xB),
+ BLOCK_CACHE_FILTER_ADD((byte) 0xA),
/**
* # of bytes of bloom filter blocks inserted into cache
*/
- BLOCK_CACHE_FILTER_BYTES_INSERT((byte) 0xC),
+ BLOCK_CACHE_FILTER_BYTES_INSERT((byte) 0xB),
/**
* # of times cache miss when accessing data block from block cache.
*/
- BLOCK_CACHE_DATA_MISS((byte) 0xE),
+ BLOCK_CACHE_DATA_MISS((byte) 0xC),
/**
* # of times cache hit when accessing data block from block cache.
*/
- BLOCK_CACHE_DATA_HIT((byte) 0xF),
+ BLOCK_CACHE_DATA_HIT((byte) 0xD),
/**
* # of data blocks added to block cache.
*/
- BLOCK_CACHE_DATA_ADD((byte) 0x10),
+ BLOCK_CACHE_DATA_ADD((byte) 0xE),
/**
* # of bytes of data blocks inserted into cache
*/
- BLOCK_CACHE_DATA_BYTES_INSERT((byte) 0x11),
+ BLOCK_CACHE_DATA_BYTES_INSERT((byte) 0xF),
/**
* # of bytes read from cache.
*/
- BLOCK_CACHE_BYTES_READ((byte) 0x12),
+ BLOCK_CACHE_BYTES_READ((byte) 0x10),
/**
* # of bytes written into cache.
*/
- BLOCK_CACHE_BYTES_WRITE((byte) 0x13),
+ BLOCK_CACHE_BYTES_WRITE((byte) 0x11),
+
+ /**
+ * Block cache related stats for Compression dictionaries
+ */
+ BLOCK_CACHE_COMPRESSION_DICT_MISS((byte) 0x12),
+ BLOCK_CACHE_COMPRESSION_DICT_HIT((byte) 0x13),
+ BLOCK_CACHE_COMPRESSION_DICT_ADD((byte) 0x14),
+ BLOCK_CACHE_COMPRESSION_DICT_BYTES_INSERT((byte) 0x15),
+
+ /**
+ * Redundant additions to block cache
+ */
+ BLOCK_CACHE_ADD_REDUNDANT((byte) 0x16),
+ BLOCK_CACHE_INDEX_ADD_REDUNDANT((byte) 0x17),
+ BLOCK_CACHE_FILTER_ADD_REDUNDANT((byte) 0x18),
+ BLOCK_CACHE_DATA_ADD_REDUNDANT((byte) 0x19),
+ BLOCK_CACHE_COMPRESSION_DICT_ADD_REDUNDANT((byte) 0x1A),
+
+ /**
+ * Number of secondary cache hits
+ */
+ SECONDARY_CACHE_HITS((byte) 0x1B),
+ SECONDARY_CACHE_FILTER_HITS((byte) 0x1C),
+ SECONDARY_CACHE_INDEX_HITS((byte) 0x1D),
+ SECONDARY_CACHE_DATA_HITS((byte) 0x1E),
+
+ COMPRESSED_SECONDARY_CACHE_DUMMY_HITS((byte) 0x1F),
+ COMPRESSED_SECONDARY_CACHE_HITS((byte) 0x20),
+ COMPRESSED_SECONDARY_CACHE_PROMOTIONS((byte) 0x21),
+ COMPRESSED_SECONDARY_CACHE_PROMOTION_SKIPS((byte) 0x22),
/**
* # of times bloom filter has avoided file reads.
*/
- BLOOM_FILTER_USEFUL((byte) 0x14),
+ BLOOM_FILTER_USEFUL((byte) 0x23),
+
+ /**
+ * # of times bloom FullFilter has not avoided the reads.
+ */
+ BLOOM_FILTER_FULL_POSITIVE((byte) 0x24),
+
+ /**
+ * # of times bloom FullFilter has not avoided the reads and data actually
+ * exist.
+ */
+ BLOOM_FILTER_FULL_TRUE_POSITIVE((byte) 0x25),
+
+ /**
+ * Number of times bloom was checked before creating iterator on a
+ * file, and the number of times the check was useful in avoiding
+ * iterator creation (and thus likely IOPs).
+ */
+ BLOOM_FILTER_PREFIX_CHECKED((byte) 0x26),
+ BLOOM_FILTER_PREFIX_USEFUL((byte) 0x27),
+ BLOOM_FILTER_PREFIX_TRUE_POSITIVE((byte) 0x28),
/**
* # persistent cache hit
*/
- PERSISTENT_CACHE_HIT((byte) 0x15),
+ PERSISTENT_CACHE_HIT((byte) 0x29),
/**
* # persistent cache miss
*/
- PERSISTENT_CACHE_MISS((byte) 0x16),
+ PERSISTENT_CACHE_MISS((byte) 0x2A),
/**
* # total simulation block cache hits
*/
- SIM_BLOCK_CACHE_HIT((byte) 0x17),
+ SIM_BLOCK_CACHE_HIT((byte) 0x2B),
/**
* # total simulation block cache misses
*/
- SIM_BLOCK_CACHE_MISS((byte) 0x18),
+ SIM_BLOCK_CACHE_MISS((byte) 0x2C),
/**
* # of memtable hits.
*/
- MEMTABLE_HIT((byte) 0x19),
+ MEMTABLE_HIT((byte) 0x2D),
/**
* # of memtable misses.
*/
- MEMTABLE_MISS((byte) 0x1A),
+ MEMTABLE_MISS((byte) 0x2E),
/**
* # of Get() queries served by L0
*/
- GET_HIT_L0((byte) 0x1B),
+ GET_HIT_L0((byte) 0x2F),
/**
* # of Get() queries served by L1
*/
- GET_HIT_L1((byte) 0x1C),
+ GET_HIT_L1((byte) 0x30),
/**
* # of Get() queries served by L2 and up
*/
- GET_HIT_L2_AND_UP((byte) 0x1D),
+ GET_HIT_L2_AND_UP((byte) 0x31),
/**
* COMPACTION_KEY_DROP_* count the reasons for key drop during compaction
@@ -170,49 +220,59 @@ public enum TickerType {
/**
* key was written with a newer value.
*/
- COMPACTION_KEY_DROP_NEWER_ENTRY((byte) 0x1E),
+ COMPACTION_KEY_DROP_NEWER_ENTRY((byte) 0x32),
/**
* Also includes keys dropped for range del.
* The key is obsolete.
*/
- COMPACTION_KEY_DROP_OBSOLETE((byte) 0x1F),
+ COMPACTION_KEY_DROP_OBSOLETE((byte) 0x33),
/**
* key was covered by a range tombstone.
*/
- COMPACTION_KEY_DROP_RANGE_DEL((byte) 0x20),
+ COMPACTION_KEY_DROP_RANGE_DEL((byte) 0x34),
/**
* User compaction function has dropped the key.
*/
- COMPACTION_KEY_DROP_USER((byte) 0x21),
+ COMPACTION_KEY_DROP_USER((byte) 0x35),
/**
* all keys in range were deleted.
*/
- COMPACTION_RANGE_DEL_DROP_OBSOLETE((byte) 0x22),
+ COMPACTION_RANGE_DEL_DROP_OBSOLETE((byte) 0x36),
+
+ /**
+ * Deletions obsoleted before bottom level due to file gap optimization.
+ */
+ COMPACTION_OPTIMIZED_DEL_DROP_OBSOLETE((byte) 0x37),
+
+ /**
+ * Compactions cancelled to prevent ENOSPC
+ */
+ COMPACTION_CANCELLED((byte) 0x38),
/**
* Number of keys written to the database via the Put and Write call's.
*/
- NUMBER_KEYS_WRITTEN((byte) 0x23),
+ NUMBER_KEYS_WRITTEN((byte) 0x39),
/**
* Number of Keys read.
*/
- NUMBER_KEYS_READ((byte) 0x24),
+ NUMBER_KEYS_READ((byte) 0x3A),
/**
* Number keys updated, if inplace update is enabled
*/
- NUMBER_KEYS_UPDATED((byte) 0x25),
+ NUMBER_KEYS_UPDATED((byte) 0x3B),
/**
* The number of uncompressed bytes issued by DB::Put(), DB::Delete(),\
* DB::Merge(), and DB::Write().
*/
- BYTES_WRITTEN((byte) 0x26),
+ BYTES_WRITTEN((byte) 0x3C),
/**
* The number of uncompressed bytes read from DB::Get(). It could be
@@ -221,162 +281,193 @@ public enum TickerType {
* For the number of logical bytes read from DB::MultiGet(),
* please use {@link #NUMBER_MULTIGET_BYTES_READ}.
*/
- BYTES_READ((byte) 0x27),
+ BYTES_READ((byte) 0x3D),
/**
* The number of calls to seek.
*/
- NUMBER_DB_SEEK((byte) 0x28),
+ NUMBER_DB_SEEK((byte) 0x3E),
/**
* The number of calls to next.
*/
- NUMBER_DB_NEXT((byte) 0x29),
+ NUMBER_DB_NEXT((byte) 0x3F),
/**
* The number of calls to prev.
*/
- NUMBER_DB_PREV((byte) 0x2A),
+ NUMBER_DB_PREV((byte) 0x40),
/**
* The number of calls to seek that returned data.
*/
- NUMBER_DB_SEEK_FOUND((byte) 0x2B),
+ NUMBER_DB_SEEK_FOUND((byte) 0x41),
/**
* The number of calls to next that returned data.
*/
- NUMBER_DB_NEXT_FOUND((byte) 0x2C),
+ NUMBER_DB_NEXT_FOUND((byte) 0x42),
/**
* The number of calls to prev that returned data.
*/
- NUMBER_DB_PREV_FOUND((byte) 0x2D),
+ NUMBER_DB_PREV_FOUND((byte) 0x43),
/**
* The number of uncompressed bytes read from an iterator.
* Includes size of key and value.
*/
- ITER_BYTES_READ((byte) 0x2E),
+ ITER_BYTES_READ((byte) 0x44),
+
+ /**
+ * Number of internal skipped during iteration
+ */
+ NUMBER_ITER_SKIP((byte) 0x45),
+
+ /**
+ * Number of times we had to reseek inside an iteration to skip
+ * over large number of keys with same userkey.
+ */
+ NUMBER_OF_RESEEKS_IN_ITERATION((byte) 0x46),
- NO_FILE_OPENS((byte) 0x30),
+ /**
+ * Number of iterators created.
+ */
+ NO_ITERATOR_CREATED((byte) 0x47),
- NO_FILE_ERRORS((byte) 0x31),
+ /**
+ * Number of iterators deleted.
+ */
+ NO_ITERATOR_DELETED((byte) 0x48),
+
+ NO_FILE_OPENS((byte) 0x49),
+
+ NO_FILE_ERRORS((byte) 0x4A),
/**
* Writer has to wait for compaction or flush to finish.
*/
- STALL_MICROS((byte) 0x35),
+ STALL_MICROS((byte) 0x4B),
/**
* The wait time for db mutex.
*
* Disabled by default. To enable it set stats level to {@link StatsLevel#ALL}
*/
- DB_MUTEX_WAIT_MICROS((byte) 0x36),
+ DB_MUTEX_WAIT_MICROS((byte) 0x4C),
/**
* Number of MultiGet calls.
*/
- NUMBER_MULTIGET_CALLS((byte) 0x39),
+ NUMBER_MULTIGET_CALLS((byte) 0x4D),
/**
* Number of MultiGet keys read.
*/
- NUMBER_MULTIGET_KEYS_READ((byte) 0x3A),
+ NUMBER_MULTIGET_KEYS_READ((byte) 0x4E),
/**
* Number of MultiGet bytes read.
*/
- NUMBER_MULTIGET_BYTES_READ((byte) 0x3B),
-
- NUMBER_MERGE_FAILURES((byte) 0x3D),
+ NUMBER_MULTIGET_BYTES_READ((byte) 0x4F),
/**
- * Number of times bloom was checked before creating iterator on a
- * file, and the number of times the check was useful in avoiding
- * iterator creation (and thus likely IOPs).
+ * Number of MultiGet keys found (vs number requested)
*/
- BLOOM_FILTER_PREFIX_CHECKED((byte) 0x3E),
- BLOOM_FILTER_PREFIX_USEFUL((byte) 0x3F),
+ NUMBER_MULTIGET_KEYS_FOUND((byte) 0x50),
- /**
- * Number of times we had to reseek inside an iteration to skip
- * over large number of keys with same userkey.
- */
- NUMBER_OF_RESEEKS_IN_ITERATION((byte) 0x40),
+ NUMBER_MERGE_FAILURES((byte) 0x51),
/**
* Record the number of calls to {@link RocksDB#getUpdatesSince(long)}. Useful to keep track of
* transaction log iterator refreshes.
*/
- GET_UPDATES_SINCE_CALLS((byte) 0x41),
+ GET_UPDATES_SINCE_CALLS((byte) 0x52),
/**
* Number of times WAL sync is done.
*/
- WAL_FILE_SYNCED((byte) 0x46),
+ WAL_FILE_SYNCED((byte) 0x53),
/**
* Number of bytes written to WAL.
*/
- WAL_FILE_BYTES((byte) 0x47),
+ WAL_FILE_BYTES((byte) 0x54),
/**
* Writes can be processed by requesting thread or by the thread at the
* head of the writers queue.
*/
- WRITE_DONE_BY_SELF((byte) 0x48),
+ WRITE_DONE_BY_SELF((byte) 0x55),
/**
* Equivalent to writes done for others.
*/
- WRITE_DONE_BY_OTHER((byte) 0x49),
+ WRITE_DONE_BY_OTHER((byte) 0x56),
/**
* Number of Write calls that request WAL.
*/
- WRITE_WITH_WAL((byte) 0x4B),
+ WRITE_WITH_WAL((byte) 0x57),
/**
* Bytes read during compaction.
*/
- COMPACT_READ_BYTES((byte) 0x4C),
+ COMPACT_READ_BYTES((byte) 0x58),
/**
* Bytes written during compaction.
*/
- COMPACT_WRITE_BYTES((byte) 0x4D),
+ COMPACT_WRITE_BYTES((byte) 0x59),
/**
* Bytes written during flush.
*/
- FLUSH_WRITE_BYTES((byte) 0x4E),
+ FLUSH_WRITE_BYTES((byte) 0x5A),
+
+ /**
+ * Compaction read and write statistics broken down by CompactionReason
+ */
+ COMPACT_READ_BYTES_MARKED((byte) 0x5B),
+ COMPACT_READ_BYTES_PERIODIC((byte) 0x5C),
+ COMPACT_READ_BYTES_TTL((byte) 0x5D),
+ COMPACT_WRITE_BYTES_MARKED((byte) 0x5E),
+ COMPACT_WRITE_BYTES_PERIODIC((byte) 0x5F),
+ COMPACT_WRITE_BYTES_TTL((byte) 0x60),
/**
* Number of table's properties loaded directly from file, without creating
* table reader object.
*/
- NUMBER_DIRECT_LOAD_TABLE_PROPERTIES((byte) 0x4F),
- NUMBER_SUPERVERSION_ACQUIRES((byte) 0x50),
- NUMBER_SUPERVERSION_RELEASES((byte) 0x51),
- NUMBER_SUPERVERSION_CLEANUPS((byte) 0x52),
+ NUMBER_DIRECT_LOAD_TABLE_PROPERTIES((byte) 0x61),
+ NUMBER_SUPERVERSION_ACQUIRES((byte) 0x62),
+ NUMBER_SUPERVERSION_RELEASES((byte) 0x63),
+ NUMBER_SUPERVERSION_CLEANUPS((byte) 0x64),
/**
* # of compressions/decompressions executed
*/
- NUMBER_BLOCK_COMPRESSED((byte) 0x53),
- NUMBER_BLOCK_DECOMPRESSED((byte) 0x54),
+ NUMBER_BLOCK_COMPRESSED((byte) 0x65),
+ NUMBER_BLOCK_DECOMPRESSED((byte) 0x66),
+
+ BYTES_COMPRESSED_FROM((byte) 0x67),
+ BYTES_COMPRESSED_TO((byte) 0x68),
+ BYTES_COMPRESSION_BYPASSED((byte) 0x69),
+ BYTES_COMPRESSION_REJECTED((byte) 0x6A),
+ NUMBER_BLOCK_COMPRESSION_BYPASSED((byte) 0x6B),
+ NUMBER_BLOCK_COMPRESSION_REJECTED((byte) 0x6C),
+ BYTES_DECOMPRESSED_FROM((byte) 0x6D),
+ BYTES_DECOMPRESSED_TO((byte) 0x6E),
- NUMBER_BLOCK_NOT_COMPRESSED((byte) 0x55),
- MERGE_OPERATION_TOTAL_TIME((byte) 0x56),
- FILTER_OPERATION_TOTAL_TIME((byte) 0x57),
+ MERGE_OPERATION_TOTAL_TIME((byte) 0x6F),
+ FILTER_OPERATION_TOTAL_TIME((byte) 0x70),
+ COMPACTION_CPU_TOTAL_TIME((byte) 0x71),
/**
* Row cache.
*/
- ROW_CACHE_HIT((byte) 0x58),
- ROW_CACHE_MISS((byte) 0x59),
+ ROW_CACHE_HIT((byte) 0x72),
+ ROW_CACHE_MISS((byte) 0x73),
/**
* Read amplification statistics.
@@ -390,271 +481,254 @@ public enum TickerType {
/**
* Estimate of total bytes actually used.
*/
- READ_AMP_ESTIMATE_USEFUL_BYTES((byte) 0x5A),
+ READ_AMP_ESTIMATE_USEFUL_BYTES((byte) 0x74),
/**
* Total size of loaded data blocks.
*/
- READ_AMP_TOTAL_READ_BYTES((byte) 0x5B),
+ READ_AMP_TOTAL_READ_BYTES((byte) 0x75),
/**
* Number of refill intervals where rate limiter's bytes are fully consumed.
*/
- NUMBER_RATE_LIMITER_DRAINS((byte) 0x5C),
-
- /**
- * Number of internal skipped during iteration
- */
- NUMBER_ITER_SKIP((byte) 0x5D),
-
- /**
- * Number of MultiGet keys found (vs number requested)
- */
- NUMBER_MULTIGET_KEYS_FOUND((byte) 0x5E),
-
- // -0x01 to fixate the new value that incorrectly changed TICKER_ENUM_MAX
- /**
- * Number of iterators created.
- */
- NO_ITERATOR_CREATED((byte) -0x01),
-
- /**
- * Number of iterators deleted.
- */
- NO_ITERATOR_DELETED((byte) 0x60),
-
- /**
- * Deletions obsoleted before bottom level due to file gap optimization.
- */
- COMPACTION_OPTIMIZED_DEL_DROP_OBSOLETE((byte) 0x61),
-
- /**
- * If a compaction was cancelled in sfm to prevent ENOSPC
- */
- COMPACTION_CANCELLED((byte) 0x62),
-
- /**
- * # of times bloom FullFilter has not avoided the reads.
- */
- BLOOM_FILTER_FULL_POSITIVE((byte) 0x63),
-
- /**
- * # of times bloom FullFilter has not avoided the reads and data actually
- * exist.
- */
- BLOOM_FILTER_FULL_TRUE_POSITIVE((byte) 0x64),
+ NUMBER_RATE_LIMITER_DRAINS((byte) 0x76),
/**
* BlobDB specific stats
* # of Put/PutTTL/PutUntil to BlobDB.
*/
- BLOB_DB_NUM_PUT((byte) 0x65),
+ BLOB_DB_NUM_PUT((byte) 0x77),
/**
* # of Write to BlobDB.
*/
- BLOB_DB_NUM_WRITE((byte) 0x66),
+ BLOB_DB_NUM_WRITE((byte) 0x78),
/**
* # of Get to BlobDB.
*/
- BLOB_DB_NUM_GET((byte) 0x67),
+ BLOB_DB_NUM_GET((byte) 0x79),
/**
* # of MultiGet to BlobDB.
*/
- BLOB_DB_NUM_MULTIGET((byte) 0x68),
+ BLOB_DB_NUM_MULTIGET((byte) 0x7A),
/**
* # of Seek/SeekToFirst/SeekToLast/SeekForPrev to BlobDB iterator.
*/
- BLOB_DB_NUM_SEEK((byte) 0x69),
+ BLOB_DB_NUM_SEEK((byte) 0x7B),
/**
* # of Next to BlobDB iterator.
*/
- BLOB_DB_NUM_NEXT((byte) 0x6A),
+ BLOB_DB_NUM_NEXT((byte) 0x7C),
/**
* # of Prev to BlobDB iterator.
*/
- BLOB_DB_NUM_PREV((byte) 0x6B),
+ BLOB_DB_NUM_PREV((byte) 0x7D),
/**
* # of keys written to BlobDB.
*/
- BLOB_DB_NUM_KEYS_WRITTEN((byte) 0x6C),
+ BLOB_DB_NUM_KEYS_WRITTEN((byte) 0x7E),
/**
* # of keys read from BlobDB.
*/
- BLOB_DB_NUM_KEYS_READ((byte) 0x6D),
+ BLOB_DB_NUM_KEYS_READ((byte) 0x7F),
/**
* # of bytes (key + value) written to BlobDB.
*/
- BLOB_DB_BYTES_WRITTEN((byte) 0x6E),
+ BLOB_DB_BYTES_WRITTEN((byte) -0x1),
/**
* # of bytes (keys + value) read from BlobDB.
*/
- BLOB_DB_BYTES_READ((byte) 0x6F),
+ BLOB_DB_BYTES_READ((byte) -0x2),
/**
* # of keys written by BlobDB as non-TTL inlined value.
*/
- BLOB_DB_WRITE_INLINED((byte) 0x70),
+ BLOB_DB_WRITE_INLINED((byte) -0x3),
/**
* # of keys written by BlobDB as TTL inlined value.
*/
- BLOB_DB_WRITE_INLINED_TTL((byte) 0x71),
+ BLOB_DB_WRITE_INLINED_TTL((byte) -0x4),
/**
* # of keys written by BlobDB as non-TTL blob value.
*/
- BLOB_DB_WRITE_BLOB((byte) 0x72),
+ BLOB_DB_WRITE_BLOB((byte) -0x5),
/**
* # of keys written by BlobDB as TTL blob value.
*/
- BLOB_DB_WRITE_BLOB_TTL((byte) 0x73),
+ BLOB_DB_WRITE_BLOB_TTL((byte) -0x6),
/**
* # of bytes written to blob file.
*/
- BLOB_DB_BLOB_FILE_BYTES_WRITTEN((byte) 0x74),
+ BLOB_DB_BLOB_FILE_BYTES_WRITTEN((byte) -0x7),
/**
* # of bytes read from blob file.
*/
- BLOB_DB_BLOB_FILE_BYTES_READ((byte) 0x75),
+ BLOB_DB_BLOB_FILE_BYTES_READ((byte) -0x8),
/**
* # of times a blob files being synced.
*/
- BLOB_DB_BLOB_FILE_SYNCED((byte) 0x76),
+ BLOB_DB_BLOB_FILE_SYNCED((byte) -0x9),
/**
* # of blob index evicted from base DB by BlobDB compaction filter because
* of expiration.
*/
- BLOB_DB_BLOB_INDEX_EXPIRED_COUNT((byte) 0x77),
+ BLOB_DB_BLOB_INDEX_EXPIRED_COUNT((byte) -0xA),
/**
* Size of blob index evicted from base DB by BlobDB compaction filter
* because of expiration.
*/
- BLOB_DB_BLOB_INDEX_EXPIRED_SIZE((byte) 0x78),
+ BLOB_DB_BLOB_INDEX_EXPIRED_SIZE((byte) -0xB),
/**
* # of blob index evicted from base DB by BlobDB compaction filter because
* of corresponding file deleted.
*/
- BLOB_DB_BLOB_INDEX_EVICTED_COUNT((byte) 0x79),
+ BLOB_DB_BLOB_INDEX_EVICTED_COUNT((byte) -0xC),
/**
* Size of blob index evicted from base DB by BlobDB compaction filter
* because of corresponding file deleted.
*/
- BLOB_DB_BLOB_INDEX_EVICTED_SIZE((byte) 0x7A),
+ BLOB_DB_BLOB_INDEX_EVICTED_SIZE((byte) -0xD),
/**
* # of blob files being garbage collected.
*/
- BLOB_DB_GC_NUM_FILES((byte) 0x7B),
+ BLOB_DB_GC_NUM_FILES((byte) -0xE),
/**
* # of blob files generated by garbage collection.
*/
- BLOB_DB_GC_NUM_NEW_FILES((byte) 0x7C),
+ BLOB_DB_GC_NUM_NEW_FILES((byte) -0xF),
/**
* # of BlobDB garbage collection failures.
*/
- BLOB_DB_GC_FAILURES((byte) 0x7D),
+ BLOB_DB_GC_FAILURES((byte) -0x10),
/**
* # of keys relocated to new blob file by garbage collection.
*/
- BLOB_DB_GC_NUM_KEYS_RELOCATED((byte) -0x02),
+ BLOB_DB_GC_NUM_KEYS_RELOCATED((byte) -0x11),
/**
* # of bytes relocated to new blob file by garbage collection.
*/
- BLOB_DB_GC_BYTES_RELOCATED((byte) -0x05),
+ BLOB_DB_GC_BYTES_RELOCATED((byte) -0x12),
/**
* # of blob files evicted because of BlobDB is full.
*/
- BLOB_DB_FIFO_NUM_FILES_EVICTED((byte) -0x06),
+ BLOB_DB_FIFO_NUM_FILES_EVICTED((byte) -0x13),
/**
* # of keys in the blob files evicted because of BlobDB is full.
*/
- BLOB_DB_FIFO_NUM_KEYS_EVICTED((byte) -0x07),
+ BLOB_DB_FIFO_NUM_KEYS_EVICTED((byte) -0x14),
/**
* # of bytes in the blob files evicted because of BlobDB is full.
*/
- BLOB_DB_FIFO_BYTES_EVICTED((byte) -0x08),
+ BLOB_DB_FIFO_BYTES_EVICTED((byte) -0x15),
+
+ /**
+ * # of times cache miss when accessing blob from blob cache.
+ */
+ BLOB_DB_CACHE_MISS((byte) -0x16),
+
+ /**
+ * # of times cache hit when accessing blob from blob cache.
+ */
+ BLOB_DB_CACHE_HIT((byte) -0x17),
+
+ /**
+ * # of data blocks added to blob cache.
+ */
+ BLOB_DB_CACHE_ADD((byte) -0x18),
+
+ /**
+ * # # of failures when adding blobs to blob cache.
+ */
+ BLOB_DB_CACHE_ADD_FAILURES((byte) -0x19),
+
+ /**
+ * # of bytes read from blob cache.
+ */
+ BLOB_DB_CACHE_BYTES_READ((byte) -0x1A),
+
+ /**
+ * # of bytes written into blob cache.
+ */
+ BLOB_DB_CACHE_BYTES_WRITE((byte) -0x1B),
/**
* These counters indicate a performance issue in WritePrepared transactions.
* We should not seem them ticking them much.
* # of times prepare_mutex_ is acquired in the fast path.
*/
- TXN_PREPARE_MUTEX_OVERHEAD((byte) -0x09),
+ TXN_PREPARE_MUTEX_OVERHEAD((byte) -0x1C),
/**
* # of times old_commit_map_mutex_ is acquired in the fast path.
*/
- TXN_OLD_COMMIT_MAP_MUTEX_OVERHEAD((byte) -0x0A),
+ TXN_OLD_COMMIT_MAP_MUTEX_OVERHEAD((byte) -0x1D),
/**
* # of times we checked a batch for duplicate keys.
*/
- TXN_DUPLICATE_KEY_OVERHEAD((byte) -0x0B),
+ TXN_DUPLICATE_KEY_OVERHEAD((byte) -0x1E),
/**
* # of times snapshot_mutex_ is acquired in the fast path.
*/
- TXN_SNAPSHOT_MUTEX_OVERHEAD((byte) -0x0C),
+ TXN_SNAPSHOT_MUTEX_OVERHEAD((byte) -0x1F),
/**
* # of times ::Get returned TryAgain due to expired snapshot seq
*/
- TXN_GET_TRY_AGAIN((byte) -0x0D),
+ TXN_GET_TRY_AGAIN((byte) -0x20),
/**
* # of files marked as trash by delete scheduler
*/
- FILES_MARKED_TRASH((byte) -0x0E),
+ FILES_MARKED_TRASH((byte) -0x21),
/**
- * # of files deleted immediately by delete scheduler
+ * # of trash files deleted by the background thread from the trash queue
*/
- FILES_DELETED_IMMEDIATELY((byte) -0x0f),
+ FILES_DELETED_FROM_TRASH_QUEUE((byte) -0x22),
/**
- * Compaction read and write statistics broken down by CompactionReason
+ * # of files deleted immediately by delete scheduler
*/
- COMPACT_READ_BYTES_MARKED((byte) -0x10),
- COMPACT_READ_BYTES_PERIODIC((byte) -0x11),
- COMPACT_READ_BYTES_TTL((byte) -0x12),
- COMPACT_WRITE_BYTES_MARKED((byte) -0x13),
- COMPACT_WRITE_BYTES_PERIODIC((byte) -0x14),
- COMPACT_WRITE_BYTES_TTL((byte) -0x15),
+ FILES_DELETED_IMMEDIATELY((byte) -0x23),
/**
* DB error handler statistics
*/
- ERROR_HANDLER_BG_ERROR_COUNT((byte) -0x16),
- ERROR_HANDLER_BG_IO_ERROR_COUNT((byte) -0x17),
- ERROR_HANDLER_BG_RETRYABLE_IO_ERROR_COUNT((byte) -0x18),
- ERROR_HANDLER_AUTORESUME_COUNT((byte) -0x19),
- ERROR_HANDLER_AUTORESUME_RETRY_TOTAL_COUNT((byte) -0x1A),
- ERROR_HANDLER_AUTORESUME_SUCCESS_COUNT((byte) -0x1B),
+ ERROR_HANDLER_BG_ERROR_COUNT((byte) -0x24),
+ ERROR_HANDLER_BG_IO_ERROR_COUNT((byte) -0x25),
+ ERROR_HANDLER_BG_RETRYABLE_IO_ERROR_COUNT((byte) -0x26),
+ ERROR_HANDLER_AUTORESUME_COUNT((byte) -0x27),
+ ERROR_HANDLER_AUTORESUME_RETRY_TOTAL_COUNT((byte) -0x28),
+ ERROR_HANDLER_AUTORESUME_SUCCESS_COUNT((byte) -0x29),
/**
* Bytes of raw data (payload) found on memtable at flush time.
@@ -662,121 +736,147 @@ public enum TickerType {
* at flush time) and useful payload (bytes of data that will
* eventually be written to SSTable).
*/
- MEMTABLE_PAYLOAD_BYTES_AT_FLUSH((byte) -0x1C),
+ MEMTABLE_PAYLOAD_BYTES_AT_FLUSH((byte) -0x2A),
/**
* Outdated bytes of data present on memtable at flush time.
*/
- MEMTABLE_GARBAGE_BYTES_AT_FLUSH((byte) -0x1D),
-
- /**
- * Number of secondary cache hits
- */
- SECONDARY_CACHE_HITS((byte) -0x1E),
+ MEMTABLE_GARBAGE_BYTES_AT_FLUSH((byte) -0x2B),
/**
* Bytes read by `VerifyChecksum()` and `VerifyFileChecksums()` APIs.
*/
- VERIFY_CHECKSUM_READ_BYTES((byte) -0x1F),
+ VERIFY_CHECKSUM_READ_BYTES((byte) -0x2C),
/**
* Bytes read/written while creating backups
*/
- BACKUP_READ_BYTES((byte) -0x20),
- BACKUP_WRITE_BYTES((byte) -0x21),
+ BACKUP_READ_BYTES((byte) -0x2D),
+ BACKUP_WRITE_BYTES((byte) -0x2E),
/**
* Remote compaction read/write statistics
*/
- REMOTE_COMPACT_READ_BYTES((byte) -0x22),
- REMOTE_COMPACT_WRITE_BYTES((byte) -0x23),
+ REMOTE_COMPACT_READ_BYTES((byte) -0x2F),
+ REMOTE_COMPACT_WRITE_BYTES((byte) -0x30),
/**
* Tiered storage related statistics
*/
- HOT_FILE_READ_BYTES((byte) -0x24),
- WARM_FILE_READ_BYTES((byte) -0x25),
- COLD_FILE_READ_BYTES((byte) -0x26),
- HOT_FILE_READ_COUNT((byte) -0x27),
- WARM_FILE_READ_COUNT((byte) -0x28),
- COLD_FILE_READ_COUNT((byte) -0x29),
+ HOT_FILE_READ_BYTES((byte) -0x31),
+ WARM_FILE_READ_BYTES((byte) -0x32),
+ COLD_FILE_READ_BYTES((byte) -0x33),
+ HOT_FILE_READ_COUNT((byte) -0x34),
+ WARM_FILE_READ_COUNT((byte) -0x35),
+ COLD_FILE_READ_COUNT((byte) -0x36),
/**
* (non-)last level read statistics
*/
- LAST_LEVEL_READ_BYTES((byte) -0x2A),
- LAST_LEVEL_READ_COUNT((byte) -0x2B),
- NON_LAST_LEVEL_READ_BYTES((byte) -0x2C),
- NON_LAST_LEVEL_READ_COUNT((byte) -0x2D),
+ LAST_LEVEL_READ_BYTES((byte) -0x37),
+ LAST_LEVEL_READ_COUNT((byte) -0x38),
+ NON_LAST_LEVEL_READ_BYTES((byte) -0x39),
+ NON_LAST_LEVEL_READ_COUNT((byte) -0x3A),
/**
- * Number of block checksum verifications
+ * Statistics on iterator Seek() (and variants) for each sorted run.
+ * i.e a single user Seek() can result in many sorted run Seek()s.
+ * The stats are split between last level and non-last level.
+ * Filtered: a filter such as prefix Bloom filter indicate the Seek() would
+ * not find anything relevant, so avoided a likely access to data+index
+ * blocks.
*/
- BLOCK_CHECKSUM_COMPUTE_COUNT((byte) -0x2E),
-
+ LAST_LEVEL_SEEK_FILTERED((byte) -0x3B),
/**
- * # of times cache miss when accessing blob from blob cache.
+ * Filter match: a filter such as prefix Bloom filter was queried but did
+ * not filter out the seek.
+ */
+ LAST_LEVEL_SEEK_FILTER_MATCH((byte) -0x3C),
+ /**
+ * At least one data block was accessed for a Seek() (or variant) on a
+ * sorted run.
+ */
+ LAST_LEVEL_SEEK_DATA((byte) -0x3D),
+ /**
+ * At least one value() was accessed for the seek (suggesting it was useful),
+ * and no filter such as prefix Bloom was queried.
+ */
+ LAST_LEVEL_SEEK_DATA_USEFUL_NO_FILTER((byte) -0x3E),
+ /**
+ * At least one value() was accessed for the seek (suggesting it was useful),
+ * after querying a filter such as prefix Bloom.
*/
- BLOB_DB_CACHE_MISS((byte) -0x2F),
+ LAST_LEVEL_SEEK_DATA_USEFUL_FILTER_MATCH((byte) -0x3F),
/**
- * # of times cache hit when accessing blob from blob cache.
+ * The same set of stats, but for non-last level seeks.
*/
- BLOB_DB_CACHE_HIT((byte) -0x30),
+ NON_LAST_LEVEL_SEEK_FILTERED((byte) -0x40),
+ NON_LAST_LEVEL_SEEK_FILTER_MATCH((byte) -0x41),
+ NON_LAST_LEVEL_SEEK_DATA((byte) -0x42),
+ NON_LAST_LEVEL_SEEK_DATA_USEFUL_NO_FILTER((byte) -0x43),
+ NON_LAST_LEVEL_SEEK_DATA_USEFUL_FILTER_MATCH((byte) -0x44),
/**
- * # of data blocks added to blob cache.
+ * Number of block checksum verifications
*/
- BLOB_DB_CACHE_ADD((byte) -0x31),
+ BLOCK_CHECKSUM_COMPUTE_COUNT((byte) -0x45),
/**
- * # # of failures when adding blobs to blob cache.
+ * Number of times RocksDB detected a corruption while verifying a block
+ * checksum. RocksDB does not remember corruptions that happened during user
+ * reads so the same block corruption may be detected multiple times.
*/
- BLOB_DB_CACHE_ADD_FAILURES((byte) -0x32),
+ BLOCK_CHECKSUM_MISMATCH_COUNT((byte) -0x46),
+
+ MULTIGET_COROUTINE_COUNT((byte) -0x47),
/**
- * # of bytes read from blob cache.
+ * Time spent in the ReadAsync file system call
*/
- BLOB_DB_CACHE_BYTES_READ((byte) -0x33),
+ READ_ASYNC_MICROS((byte) -0x48),
/**
- * # of bytes written into blob cache.
+ * Number of errors returned to the async read callback
*/
- BLOB_DB_CACHE_BYTES_WRITE((byte) -0x34),
+ ASYNC_READ_ERROR_COUNT((byte) -0x49),
/**
* Number of lookup into the prefetched tail (see
* `TABLE_OPEN_PREFETCH_TAIL_READ_BYTES`)
* that can't find its data for table open
*/
- TABLE_OPEN_PREFETCH_TAIL_MISS((byte) -0x3A),
+ TABLE_OPEN_PREFETCH_TAIL_MISS((byte) -0x4A),
/**
* Number of lookup into the prefetched tail (see
* `TABLE_OPEN_PREFETCH_TAIL_READ_BYTES`)
* that finds its data for table open
*/
- TABLE_OPEN_PREFETCH_TAIL_HIT((byte) -0x3B),
+ TABLE_OPEN_PREFETCH_TAIL_HIT((byte) -0x4B),
/**
- * Number of times RocksDB detected a corruption while verifying a block
- * checksum. RocksDB does not remember corruptions that happened during user
- * reads so the same block corruption may be detected multiple times.
+ * # of times timestamps are checked on accessing the table
+ */
+ TIMESTAMP_FILTER_TABLE_CHECKED((byte) -0x4C),
+
+ /**
+ * # of times timestamps can successfully help skip the table access
*/
- BLOCK_CHECKSUM_MISMATCH_COUNT((byte) -0x3C),
+ TIMESTAMP_FILTER_TABLE_FILTERED((byte) -0x4D),
- READAHEAD_TRIMMED((byte) -0x3D),
+ READAHEAD_TRIMMED((byte) -0x4E),
- FIFO_MAX_SIZE_COMPACTIONS((byte) -0x3E),
+ FIFO_MAX_SIZE_COMPACTIONS((byte) -0x4F),
- FIFO_TTL_COMPACTIONS((byte) -0x3F),
+ FIFO_TTL_COMPACTIONS((byte) -0x50),
- PREFETCH_BYTES((byte) -0x40),
+ PREFETCH_BYTES((byte) -0x51),
- PREFETCH_BYTES_USEFUL((byte) -0x41),
+ PREFETCH_BYTES_USEFUL((byte) -0x52),
- PREFETCH_HITS((byte) -0x42),
+ PREFETCH_HITS((byte) -0x53),
- TICKER_ENUM_MAX((byte) 0x5F);
+ TICKER_ENUM_MAX((byte) -0x54);
private final byte value;
diff --git a/monitoring/statistics.cc b/monitoring/statistics.cc
index a4be353726b..fdd599aa3fc 100644
--- a/monitoring/statistics.cc
+++ b/monitoring/statistics.cc
@@ -39,10 +39,42 @@ const std::vector