I don't think some of the stat tracking works right with parallel either
- to get the total time, its adding up when each thread finished - eg if
thread one finishes at second 30 and thread2 at second 32, its saying it
took 62 seconds total.
[java] ------------> algorithm:
[java] Seq {
[java] Rounds_2 {
[java] ResetSystemErase
[java] Populate {
[java] CreateIndex
[java] Par_8 [
[java] MAddDocs_2500 {
[java] AddDoc
[java] } * 2500
[java] ] * 8
[java] Optimize
[java] CommitIndex
[java] CloseIndex
[java] }
[java] RepSumByPref MAddDocs
[java] NewRound
[java] } * 2
[java] RepSumByNameRound
[java] RepSumByName
[java] RepSumByPrefRound MAddDocs
[java] }
[java] ------------> starting task: Seq
[java] ------------> starting task: Rounds_2
[java] ------------> starting task: ResetSystemErase
[java] ------------> starting task: Populate
[java] 55.84 sec --> Thread-2 added 2000 docs
[java] 60.94 sec --> Thread-6 added 2000 docs
[java] 74.82 sec --> Thread-0 added 2000 docs
[java] 77.48 sec --> Thread-3 added 2000 docs
[java] 81.21 sec --> Thread-1 added 2000 docs
[java] 90.72 sec --> Thread-5 added 2000 docs
[java] 96.46 sec --> Thread-7 added 2000 docs
[java] 97.17 sec --> Thread-4 added 2000 docs
[java] ------------> Report Sum By Prefix (MAddDocs) (1 about 8 out
of 20016)
[java] Operation round mrg flush cmpnd runCnt
recsPerRun rec/s elapsedSec avgUsedMem avgTotalMem
[java] MAddDocs_2500 0 20 48.00 false 8
2500 28.01 713.99 135,359,120 273,850,368
Shai Erera (JIRA) wrote:
> [
> https://issues.apache.org/jira/browse/LUCENE-1994?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12767343#action_12767343
> ]
>
> Shai Erera commented on LUCENE-1994:
> ------------------------------------
>
> Yes I agree (to both comments). Basically for a ContentSource to be supported
> by parallel tasks, its getNextDocData should be made synchronized, or it
> finds another way to sync on the important stuff (for example
> TrecContentSource).
>
>
>> EnwikiConentSource does not work with parallel tasks
>> ----------------------------------------------------
>>
>> Key: LUCENE-1994
>> URL: https://issues.apache.org/jira/browse/LUCENE-1994
>> Project: Lucene - Java
>> Issue Type: Bug
>> Components: contrib/benchmark
>> Affects Versions: 2.9
>> Reporter: Mark Miller
>> Priority: Minor
>>
>>
>
>
>
--
- Mark
http://www.lucidimagination.com
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