HDFS-11261. Document missing NameNode metrics. Contributed by Yiqun Lin.
Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/f6e2521e Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/f6e2521e Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/f6e2521e Branch: refs/heads/YARN-5734 Commit: f6e2521eb216dae820846cab31397e9a88ba2f88 Parents: 30f85d7 Author: Akira Ajisaka <aajis...@apache.org> Authored: Wed Dec 21 14:17:00 2016 +0900 Committer: Akira Ajisaka <aajis...@apache.org> Committed: Wed Dec 21 14:17:47 2016 +0900 ---------------------------------------------------------------------- .../hadoop-common/src/site/markdown/Metrics.md | 6 ++++++ 1 file changed, 6 insertions(+) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hadoop/blob/f6e2521e/hadoop-common-project/hadoop-common/src/site/markdown/Metrics.md ---------------------------------------------------------------------- diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/Metrics.md b/hadoop-common-project/hadoop-common/src/site/markdown/Metrics.md index 0666b3f..1d5ea5e 100644 --- a/hadoop-common-project/hadoop-common/src/site/markdown/Metrics.md +++ b/hadoop-common-project/hadoop-common/src/site/markdown/Metrics.md @@ -171,6 +171,10 @@ Each metrics record contains tags such as ProcessName, SessionId, and Hostname a | `PutImageAvgTime` | Average fsimage upload time in milliseconds | | `TotalFileOps`| Total number of file operations performed | | `NNStartedTimeInMillis`| NameNode start time in milliseconds | +| `GenerateEDEKTimeNumOps` | Total number of generating EDEK | +| `GenerateEDEKTimeAvgTime` | Average time of generating EDEK in milliseconds | +| `WarmUpEDEKTimeNumOps` | Total number of warming up EDEK | +| `WarmUpEDEKTimeAvgTime` | Average time of warming up EDEK in milliseconds | FSNamesystem ------------ @@ -219,6 +223,8 @@ Each metrics record contains tags such as HAState and Hostname as additional inf | `TotalSyncTimes` | Total number of milliseconds spent by various edit logs in sync operation| | `NameDirSize` | NameNode name directories size in bytes | | `NumTimedOutPendingReconstructions` | The number of timed out reconstructions. Not the number of unique blocks that timed out. | +| `FSN(Read|Write)Lock`*OperationName*`NumOps` | Total number of acquiring lock by operations | +| `FSN(Read|Write)Lock`*OperationName*`AvgTime` | Average time of holding the lock by operations in milliseconds | JournalNode ----------- --------------------------------------------------------------------- To unsubscribe, e-mail: common-commits-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-commits-h...@hadoop.apache.org
