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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-15405) Synchronize final results logging single thread in PE, fix wrong defaults in help message
Date Thu, 14 Apr 2016 23:50:25 GMT

    [ https://issues.apache.org/jira/browse/HBASE-15405?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15242154#comment-15242154
] 

Hudson commented on HBASE-15405:
--------------------------------

FAILURE: Integrated in HBase-1.4 #89 (See [https://builds.apache.org/job/HBase-1.4/89/])
HBASE-15405 Fix PE logging and wrong defaults in help message. (stack: rev d378975351fc093c5e31da6266dbd5bf56812914)
* hbase-server/src/test/java/org/apache/hadoop/hbase/PerformanceEvaluation.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/util/YammerHistogramUtils.java


> Synchronize final results logging single thread in PE, fix wrong defaults in help message
> -----------------------------------------------------------------------------------------
>
>                 Key: HBASE-15405
>                 URL: https://issues.apache.org/jira/browse/HBASE-15405
>             Project: HBase
>          Issue Type: Bug
>          Components: Performance
>            Reporter: Appy
>            Assignee: Appy
>            Priority: Minor
>             Fix For: 2.0.0, 1.3.0, 0.98.19, 1.4.0
>
>         Attachments: HBASE-15405-branch-1.patch, HBASE-15405-master-v2.patch, HBASE-15405-master-v3.patch,
HBASE-15405-master-v4 (1).patch, HBASE-15405-master-v4 (1).patch, HBASE-15405-master-v4.patch,
HBASE-15405-master-v4.patch, HBASE-15405-master-v5.patch, HBASE-15405-master-v6.patch, HBASE-15405-master.patch,
HBASE-15405-master.patch
>
>
> Corrects wrong default values for few options in the help message.
> Final stats from multiple clients are intermingled making it hard to understand. Also
the logged stats aren't very machine readable. It can be helpful in a daily perf testing rig
which scraps logs for results.
> Example of logs before the change.
> {noformat}
> 16/03/05 22:43:06 INFO hbase.PerformanceEvaluation: IncrementTest latency log (microseconds),
on 1048576 measures
> 16/03/05 22:43:06 INFO hbase.PerformanceEvaluation: IncrementTest latency log (microseconds),
on 1048576 measures
> 16/03/05 22:43:06 INFO hbase.PerformanceEvaluation: IncrementTest latency log (microseconds),
on 1048576 measures
> 16/03/05 22:43:06 INFO hbase.PerformanceEvaluation: IncrementTest latency log (microseconds),
on 1048576 measures
> 16/03/05 22:43:06 INFO hbase.PerformanceEvaluation: IncrementTest latency log (microseconds),
on 1048576 measures
> 16/03/05 22:43:06 INFO hbase.PerformanceEvaluation: IncrementTest latency log (microseconds),
on 1048576 measures
> 16/03/05 22:43:06 INFO hbase.PerformanceEvaluation: IncrementTest latency log (microseconds),
on 1048576 measures
> 16/03/05 22:43:06 INFO hbase.PerformanceEvaluation: 0/1048570/1048576, latency mean=953.98,
min=359.00, max=324050.00, stdDev=851.82, 95th=1368.00, 99th=1625.00
> 16/03/05 22:43:06 INFO hbase.PerformanceEvaluation: 0/1048570/1048576, latency mean=953.92,
min=356.00, max=323394.00, stdDev=817.55, 95th=1370.00, 99th=1618.00
> 16/03/05 22:43:06 INFO hbase.PerformanceEvaluation: 0/1048570/1048576, latency mean=953.98,
min=367.00, max=322745.00, stdDev=840.43, 95th=1369.00, 99th=1622.00
> 16/03/05 22:43:06 INFO hbase.PerformanceEvaluation: IncrementTest latency log (microseconds),
on 1048576 measures
> 16/03/05 22:43:06 INFO hbase.PerformanceEvaluation: IncrementTest latency log (microseconds),
on 1048576 measures
> 16/03/05 22:43:06 INFO hbase.PerformanceEvaluation: IncrementTest latency log (microseconds),
on 1048576 measures
> 16/03/05 22:43:06 INFO hbase.PerformanceEvaluation: IncrementTest Min      = 375.0
> 16/03/05 22:43:06 INFO hbase.PerformanceEvaluation: IncrementTest Min      = 363.0
> 16/03/05 22:43:06 INFO hbase.PerformanceEvaluation: IncrementTest Avg      = 953.6624126434326
> 16/03/05 22:43:06 INFO hbase.PerformanceEvaluation: IncrementTest Avg      = 953.4124526977539
> 16/03/05 22:43:06 INFO hbase.PerformanceEvaluation: IncrementTest StdDev   = 781.3929776087633
> 16/03/05 22:43:06 INFO hbase.PerformanceEvaluation: IncrementTest StdDev   = 742.8027916717297
> 16/03/05 22:43:06 INFO hbase.PerformanceEvaluation: IncrementTest 50th     = 894.0
> 16/03/05 22:43:06 INFO hbase.PerformanceEvaluation: IncrementTest 50th     = 894.0
> 16/03/05 22:43:06 INFO hbase.PerformanceEvaluation: IncrementTest 75th     = 1070.0
> 16/03/05 22:43:06 INFO hbase.PerformanceEvaluation: IncrementTest 75th     = 1071.0
> 16/03/05 22:43:06 INFO hbase.PerformanceEvaluation: IncrementTest 95th     = 1369.0
> 16/03/05 22:43:06 INFO hbase.PerformanceEvaluation: IncrementTest 95th     = 1369.0
> 16/03/05 22:43:06 INFO hbase.PerformanceEvaluation: IncrementTest 99th     = 1623.0
> 16/03/05 22:43:06 INFO hbase.PerformanceEvaluation: IncrementTest 99th     = 1624.0
> 16/03/05 22:43:06 INFO hbase.PerformanceEvaluation: IncrementTest Min      = 372.0
> 16/03/05 22:43:06 INFO hbase.PerformanceEvaluation: IncrementTest 99.9th   = 3013.9980000000214
> 16/03/05 22:43:06 INFO hbase.PerformanceEvaluation: IncrementTest Avg      = 953.2451229095459
> 16/03/05 22:43:06 INFO hbase.PerformanceEvaluation: IncrementTest 99.9th   = 3043.9980000000214
> 16/03/05 22:43:06 INFO hbase.PerformanceEvaluation: IncrementTest StdDev   = 725.4744472152282
> 16/03/05 22:43:06 INFO hbase.PerformanceEvaluation: IncrementTest 99.99th  = 25282.380199996755
> 16/03/05 22:43:06 INFO hbase.PerformanceEvaluation: IncrementTest 50th     = 895.0
> 16/03/05 22:43:06 INFO hbase.PerformanceEvaluation: IncrementTest 99.99th  = 25812.763399994
> 16/03/05 22:43:06 INFO hbase.PerformanceEvaluation: IncrementTest 75th     = 1071.0
> 16/03/05 22:43:06 INFO hbase.PerformanceEvaluation: IncrementTest 99.999th = 89772.78990004538
> 16/03/05 22:43:06 INFO hbase.PerformanceEvaluation: IncrementTest 95th     = 1369.0
> 16/03/05 22:43:06 INFO hbase.PerformanceEvaluation: IncrementTest 99.999th = 122808.39587019826
> {noformat}
> After the change
> {noformat}
> 16/03/06 02:38:21 INFO hbase.PerformanceEvaluation: Test : RandomWriteTest, Thread :
TestClient-1
> 16/03/06 02:38:21 INFO hbase.PerformanceEvaluation: Latency (us) : , mean=6.23, min=2.00,
max=101433.00, stdDev=246.62, 50th=2.00, 75th=2.00, 95th=3.00, 99th=13.00, 99.9th=558.00,
99.99th=9656.19, 99.999th=20213.63
> 16/03/06 02:38:21 INFO hbase.PerformanceEvaluation: Num measures (latency) : 1048576
> 16/03/06 02:38:21 INFO hbase.PerformanceEvaluation: ValueSize (bytes) : , mean=0.00,
min=0.00, max=0.00, stdDev=0.00, 50th=0.00, 75th=0.00, 95th=0.00, 99th=0.00, 99.9th=0.00,
99.99th=0.00, 99.999th=0.00
> 16/03/06 02:38:21 INFO hbase.PerformanceEvaluation: Num measures (ValueSize): 0
> ...
> 16/03/06 02:38:21 INFO hbase.PerformanceEvaluation: Test : RandomWriteTest, Thread :
TestClient-0
> 16/03/06 02:38:21 INFO hbase.PerformanceEvaluation: Latency (us) : , mean=6.23, min=1.00,
max=99321.00, stdDev=246.41, 50th=2.00, 75th=2.00, 95th=3.00, 99th=13.00, 99.9th=566.00, 99.99th=9694.60,
99.999th=23311.86
> ....
> {noformat}



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