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Add stall counters to 'SHOW GLOBAL STATUS' output.
Upstream commit ID : fb-mysql-5.6.35/3f9ff433589a3ab5cb94e249fa649835ee077321 Summary: update-submodule: rocksdb The stall counters are already shown in 'SHOW ENGINE ROCKSDB STATUS output' but this command is a bit expensive to run and you have to parse the output to monitor these values. This branch adds these counters to structured output of SHOW GLOBAL STATUS command. Also fixed the bug in INFORMATION_SCHEMA.ROCKSDB_COMPACTION_STATS which showed only integer values but not float. The rocksdb module was updated to bring [this](facebook/rocksdb#2794 (review)) change which has the following changes to GetMapProperty method: 1. Changed values from double to string 2. Change existing keys to start with "compaction." prefix for all keys returned by old version of GetMapProperty. 3. Added stall values with keys starting with "io_stall." prefix Closes facebook/mysql-5.6#695 Differential Revision: D5723305 Pulled By: Tema fbshipit-source-id: 21b4c50
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Artem Danilov
authored and
George O. Lorch III
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Oct 27, 2017
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Submodule rocksdb
updated
15 files
+7 −0 | HISTORY.md | |
+6 −17 | cache/lru_cache.cc | |
+1 −1 | db/db_impl.cc | |
+3 −3 | db/db_impl.h | |
+34 −0 | db/db_range_del_test.cc | |
+3 −3 | db/db_test.cc | |
+5 −5 | db/db_test2.cc | |
+48 −9 | db/internal_stats.cc | |
+8 −6 | db/internal_stats.h | |
+2 −2 | db/range_del_aggregator.cc | |
+2 −2 | include/rocksdb/db.h | |
+27 −0 | include/rocksdb/env.h | |
+3 −3 | include/rocksdb/utilities/stackable_db.h | |
+1 −1 | include/rocksdb/version.h | |
+3 −1 | port/port_posix.cc |