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new daa78adc8887 HDFS-17200. Add some datanode related metrics to
Metrics.md. (#6099). Contributed by huangzhaobo99
daa78adc8887 is described below
commit daa78adc888704e5688b84b404573ed1e28012db
Author: huangzhaobo <huangzhaob...@126.com>
AuthorDate: Fri Oct 6 15:10:44 2023 +0800
HDFS-17200. Add some datanode related metrics to Metrics.md. (#6099).
Contributed by huangzhaobo99
Signed-off-by: Ayush Saxena <ayushsax...@apache.org>
---
hadoop-common-project/hadoop-common/src/site/markdown/Metrics.md | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
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 01d89b81356e..45c323aa9d7e 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/Metrics.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/Metrics.md
@@ -508,8 +508,12 @@ Each metrics record contains tags such as SessionId and
Hostname as additional i
| `PacketsSlowWriteToMirror` | Total number of packets whose write to other
Datanodes in the pipeline takes more than a certain time (300ms by default) |
| `PacketsSlowWriteToDisk` | Total number of packets whose write to disk takes
more than a certain time (300ms by default) |
| `PacketsSlowWriteToOsCache` | Total number of packets whose write to os
cache takes more than a certain time (300ms by default) |
-| `slowFlushOrSyncCount` | Total number of packets whose sync/flush takes more
than a certain time (300ms by default) |
-| `slowAckToUpstreamCount` | Total number of packets whose upstream ack takes
more than a certain time (300ms by default) |
+| `SlowFlushOrSyncCount` | Total number of packets whose sync/flush takes more
than a certain time (300ms by default) |
+| `SlowAckToUpstreamCount` | Total number of packets whose upstream ack takes
more than a certain time (300ms by default) |
+| `SumOfActorCommandQueueLength` | Sum of all BPServiceActors command queue
length |
+| `NumProcessedCommands` | Num of processed commands of all BPServiceActors |
+| `ProcessedCommandsOpNumOps` | Total number of processed commands operations |
+| `ProcessedCommandsOpAvgTime` | Average time of processed commands operations
in milliseconds |
FsVolume
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