[infinispan-issues] [JBoss JIRA] (ISPN-3126) PUT performance degradation in Infinispan 5.3

[RH Bugzilla Integration (JIRA)]

    [ https://issues.jboss.org/browse/ISPN-3126?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12779163#comment-12779163 ] 

RH Bugzilla Integration commented on ISPN-3126:
-----------------------------------------------

Alan Field <afield at redhat.com> made a comment on [bug 965220|https://bugzilla.redhat.com/show_bug.cgi?id=965220]

This regression was caused by a stale value in the JGroups configuration file. The previous version of the file had UDP.bundler_type="old". In the new version of the file, the value is UDP.bundler_type="new". Here are the results with the new configuration file in place:

17:42:51,749 DEBUG [org.radargun.Master] (main) Starting 'LoadFileStage' on 8 slave nodes. Details: LoadFile {bucket=null, exitBenchmarkOnSlaveFailure=false, filePath=/qa/services/hudson/static_build_env/jdg/data/william-shakespeare-100MB.txt, printWriteStatistics=false, runOnAllSlaves=false, slaves=null, useSmartClassLoading=true, valueSize=1024 }
17:42:51,759 INFO  [org.radargun.Slave] (pool-1-thread-1) Executing stage: LoadFile {bucket=null, exitBenchmarkOnSlaveFailure=false, filePath=/qa/services/hudson/static_build_env/jdg/data/william-shakespeare-100MB.txt, printWriteStatistics=false, runOnAllSlaves=false, slaves=null, useSmartClassLoading=true, valueSize=1024 }
17:42:51,761 INFO  [org.radargun.stages.LoadFileStage] (pool-1-thread-1) Writing 1024 bytes to cache key: 7-7168 at position 8192
17:43:09,626 INFO  [org.radargun.stages.LoadFileStage] (pool-1-thread-1) Writing 1024 bytes to cache key: 7-40967168 at position 40968192
17:43:17,487 INFO  [org.radargun.stages.LoadFileStage] (pool-1-thread-1) Writing 1024 bytes to cache key: 7-81927168 at position 81928192
17:43:20,856 INFO  [org.radargun.Slave] (pool-1-thread-1) Finished stage: LoadFile {bucket=null, exitBenchmarkOnSlaveFailure=false, filePath=/qa/services/hudson/static_build_env/jdg/data/william-shakespeare-100MB.txt, printWriteStatistics=false, runOnAllSlaves=false, slaves=null, useSmartClassLoading=true, valueSize=1024 }
17:43:20,857 INFO  [org.radargun.Slave] (main) Ack successfully sent to the master
17:43:20,985 INFO  [org.radargun.stages.LoadFileStage] (main) Received responses from all 8 slaves. Durations [0 = 29.16 seconds, 1 = 29.1 seconds, 2 = 29.2 seconds, 3 = 29.09 seconds, 4 = 29.13 seconds, 5 = 29.09 seconds, 6 = 29.22 seconds, 7 = 29.09 seconds]
17:43:20,987 INFO  [org.radargun.stages.LoadFileStage] (main) --------------------
17:43:20,987 INFO  [org.radargun.stages.LoadFileStage] (main) Size of file '/qa/services/hudson/static_build_env/jdg/data/william-shakespeare-100MB.txt' is 100623474 bytes
17:43:20,987 INFO  [org.radargun.stages.LoadFileStage] (main) Value size is '1024' which will produce 98266 keys
17:43:20,987 INFO  [org.radargun.stages.LoadFileStage] (main) Slave 0 wrote 12284 values to the cache with a total size of 12578816 bytes
17:43:20,988 INFO  [org.radargun.stages.LoadFileStage] (main) Slave 1 wrote 12284 values to the cache with a total size of 12577906 bytes
17:43:20,988 INFO  [org.radargun.stages.LoadFileStage] (main) Slave 2 wrote 12283 values to the cache with a total size of 12577792 bytes
17:43:20,988 INFO  [org.radargun.stages.LoadFileStage] (main) Slave 3 wrote 12283 values to the cache with a total size of 12577792 bytes
17:43:20,988 INFO  [org.radargun.stages.LoadFileStage] (main) Slave 4 wrote 12283 values to the cache with a total size of 12577792 bytes
17:43:20,989 INFO  [org.radargun.stages.LoadFileStage] (main) Slave 5 wrote 12283 values to the cache with a total size of 12577792 bytes
17:43:20,989 INFO  [org.radargun.stages.LoadFileStage] (main) Slave 6 wrote 12283 values to the cache with a total size of 12577792 bytes
17:43:20,989 INFO  [org.radargun.stages.LoadFileStage] (main) Slave 7 wrote 12283 values to the cache with a total size of 12577792 bytes
17:43:20,989 INFO  [org.radargun.stages.LoadFileStage] (main) --------------------

These values are consistent with JDG 6.1. Maybe JGroups 3.3.x should print a warning message when UDP.bundler_type="old" is being used?
                
> PUT performance degradation in Infinispan 5.3
> ---------------------------------------------
>
>                 Key: ISPN-3126
>                 URL: https://issues.jboss.org/browse/ISPN-3126
>             Project: Infinispan
>          Issue Type: Feature Request
>    Affects Versions: 5.3.0.Beta2, 5.3.0.CR1
>            Reporter: Mircea Markus
>            Assignee: Mircea Markus
>


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