diff --git a/TOC.md b/TOC.md index a4cf42d66550..6f9dd614f287 100644 --- a/TOC.md +++ b/TOC.md @@ -83,6 +83,8 @@ + [SQL 诊断](/system-tables/system-table-sql-diagnostics.md) + [定位消耗系统资源多的查询](/identify-expensive-queries.md) + [SQL 语句统计](/statement-summary-tables.md) + + [TiDB 集群常见问题](/troubleshoot-tidb-cluster.md) + + [TiDB 集群问题导图](/tidb-troubleshooting-map.md) + [热点问题处理](/troubleshoot-hot-spot-issues.md) + [CPU 占用过多导致读写延迟增加](/troubleshoot-cpu-issues.md) + [写冲突与写性能下降](/troubleshoot-write-conflicts.md) @@ -97,6 +99,7 @@ + 配置 + [TiKV 线程调优](/tune-tikv-thread-performance.md) + [TiKV 内存调优](/tune-tikv-memory-performance.md) + + [TiKV Follower Read](/follower-read.md) + [TiFlash 调优](/tiflash/tune-tiflash-performance.md) + [下推计算结果缓存](/coprocessor-cache.md) + SQL 性能调优 @@ -428,7 +431,9 @@ + 存储引擎 + TiKV + [TiKV 简介](/tikv-overview.md) - + [RocksDB 简介](/rocksdb/rocksdb-overview.md) + + [RocksDB 简介](/storage-engine/rocksdb-overview.md) + + [Titan 简介](/storage-engine/titan-overview.md) + + [Titan 配置说明](/storage-engine/titan-configuration.md) + TiFlash + [TiFlash 简介](/tiflash/tiflash-overview.md) + [使用 TiFlash](/tiflash/use-tiflash.md) diff --git a/rocksdb/rocksdb-overview.md b/storage-engine/rocksdb-overview.md similarity index 100% rename from rocksdb/rocksdb-overview.md rename to storage-engine/rocksdb-overview.md diff --git a/titan-configuration.md b/storage-engine/titan-configuration.md similarity index 99% rename from titan-configuration.md rename to storage-engine/titan-configuration.md index 41fb5b59773a..5f028e4d1098 100644 --- a/titan-configuration.md +++ b/storage-engine/titan-configuration.md @@ -6,7 +6,7 @@ aliases: ['/docs-cn/dev/reference/titan/configuration/'] # Titan 配置 -Titan 是基于 RocksDB 开发的存储引擎插件,通过把 key 和 value 分离存储,在 value 较大的场景下,减少写放大,降低 RocksDB 后台 compaction 对 I/O 带宽和 CPU 的占用,以提高性能。详情参阅 [Titan 介绍](/titan-overview.md)。 +Titan 是基于 RocksDB 开发的存储引擎插件,通过把 key 和 value 分离存储,在 value 较大的场景下,减少写放大,降低 RocksDB 后台 compaction 对 I/O 带宽和 CPU 的占用,以提高性能。详情参阅 [Titan 介绍](/storage-engine/titan-overview.md)。 本文档介绍如何如何通过 Titan 配置项来开启、关闭 Titan,相关参数介绍,以及 level merge 功能。 diff --git a/titan-overview.md b/storage-engine/titan-overview.md similarity index 100% rename from titan-overview.md rename to storage-engine/titan-overview.md