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Patch MXNet to use a thread-local engine #4207

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hqucms
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@hqucms hqucms commented Jul 22, 2018

For testing in cms-sw/cmssw#23768.

The original NaiveEngine in MXNet is not thread safe. Here we change the engine to be a thread local object, so it will allow each thread to use a different engine:
hqucms/incubator-mxnet@f31352f

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A new Pull Request was created by @hqucms (Huilin Qu) for branch IB/CMSSW_10_3_X/gcc700.

@cmsbuild, @smuzaffar, @gudrutis, @mrodozov can you please review it and eventually sign? Thanks.
You can sign-off by replying to this message having '+1' in the first line of your reply.
You can reject by replying to this message having '-1' in the first line of your reply.

@slava77
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slava77 commented Jul 23, 2018

@cmsbuild please test

for a test by itself

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The tests are being triggered in jenkins.

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slava77 commented Jul 23, 2018

instead of pulling from https://hqu.web.cern.ch/hqu/tools/mxnet, shouldn't we use a CMS/SW repo?

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cmsbuild commented Jul 23, 2018

The tests are being triggered in jenkins.
Using cmssw from cms-sw/cmssw#23768
https://cmssdt.cern.ch/jenkins/job/ib-any-integration/29301/console

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Comparison job queued.

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Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-4207/29301/summary.html

Comparison Summary:

  • No significant changes to the logs found
  • Reco comparison results: 0 differences found in the comparisons
  • DQMHistoTests: Total files compared: 31
  • DQMHistoTests: Total histograms compared: 2889291
  • DQMHistoTests: Total failures: 1
  • DQMHistoTests: Total nulls: 0
  • DQMHistoTests: Total successes: 2889100
  • DQMHistoTests: Total skipped: 190
  • DQMHistoTests: Total Missing objects: 0
  • DQMHistoSizes: Histogram memory added: 0.0 KiB( 30 files compared)
  • Checked 128 log files, 14 edm output root files, 31 DQM output files

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+externals

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This pull request is fully signed and it will be integrated in one of the next IB/CMSSW_10_3_X/gcc700 IBs (tests are also fine). This pull request will now be reviewed by the release team before it's merged. @davidlange6, @slava77, @smuzaffar, @fabiocos (and backports should be raised in the release meeting by the corresponding L2)

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cmsbuild commented Jul 24, 2018

The tests are being triggered in jenkins.
Using cmssw from cms-sw/cmssw#23768
https://cmssdt.cern.ch/jenkins/job/ib-any-integration/29429/console

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Comparison job queued.

Use cms-externals repo. The branch 1.2.1.mod3 is orphan with the content of 
https://hqu.web.cern.ch/hqu/tools/mxnet/apache-mxnet-src-1.2.1.mod3-incubating.tar.gz
as the repo contains git submodules which cmsBuild is not supporting.
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Pull request #4207 was updated.

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cmsbuild commented Aug 14, 2018

The tests are being triggered in jenkins.
Using cmssw from cms-sw/cmssw#23768
https://cmssdt.cern.ch/jenkins/job/ib-any-integration/29813/console

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-1

Tested at: f9818e2

  • Build:

I found an error when building:

+ tar -xf -
+ STATUS=0
+ '[' 0 -ne 0 ']'
+ cd %releasename
/build/cmsbld/jenkins/workspace/ib-any-integration/testBuildDir/tmp/rpm-tmp.hMVp5E: line 39: cd: %releasename: No such file or directory
error: Bad exit status from /build/cmsbld/jenkins/workspace/ib-any-integration/testBuildDir/tmp/rpm-tmp.hMVp5E (%prep)


RPM build errors:
Bad exit status from /build/cmsbld/jenkins/workspace/ib-any-integration/testBuildDir/tmp/rpm-tmp.hMVp5E (%prep)



You can see the results of the tests here:
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-4207/29813/summary.html

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Pull request #4207 was updated.

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cmsbuild commented Aug 14, 2018

The tests are being triggered in jenkins.
Using cmssw from cms-sw/cmssw#23768
https://cmssdt.cern.ch/jenkins/job/ib-any-integration/29816/console

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Comparison job queued.

@davidlange6
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unhold

@cmsbuild cmsbuild removed the hold label Aug 14, 2018
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davidlange6 commented Aug 14, 2018 via email

@slava77
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slava77 commented Aug 14, 2018 via email

@davidlange6
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davidlange6 commented Aug 14, 2018 via email

@cmsbuild cmsbuild merged commit 24fc83e into cms-sw:IB/CMSSW_10_3_X/gcc700 Aug 14, 2018
@hqucms hqucms mentioned this pull request Aug 13, 2019
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6 participants