[
https://issues.apache.org/jira/browse/HBASE-15405?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Appy updated HBASE-15405:
-------------------------
Attachment: HBASE-15405-master-v4.patch
> Fix PE logging and 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
> Attachments: HBASE-15405-master-v2.patch,
> HBASE-15405-master-v3.patch, HBASE-15405-master-v4.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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