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FastTimerService: add measurement of framework overhead (94x) #21447
FastTimerService: add measurement of framework overhead (94x) #21447
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fwyzard
commented
Nov 23, 2017
- measure the time spent in the event loop, but outside any module
- keep track of the threads joining and leaving the TBB global arena
This measurement is meaningful only only for single-threaded, single-stream jobs, where it can be used as a comparison with the measurement based on the sum of the resources spent in each module.
backport #21446 |
A new Pull Request was created by @fwyzard (Andrea Bocci) for CMSSW_9_4_X. It involves the following packages: HLTrigger/Timer @Martin-Grunewald, @silviodonato, @cmsbuild, @fwyzard can you please review it and eventually sign? Thanks. cms-bot commands are listed here |
@cmsbuild, please test |
The tests are being triggered in jenkins. |
Enabled checks: boost-use-to-string cppcoreguidelines-no-malloc google-build-explicit-make-pair misc-inefficient-algorithm misc-string-compare misc-uniqueptr-reset-release modernize-avoid-bind modernize-deprecated-headers modernize-loop-convert modernize-make-shared modernize-make-unique modernize-pass-by-value modernize-redundant-void-arg modernize-replace-auto-ptr modernize-shrink-to-fit modernize-use-auto modernize-use-bool-literals modernize-use-emplace modernize-use-equals-default modernize-use-equals-delete modernize-use-nullptr modernize-use-override modernize-use-transparent-functors modernize-use-using performance-faster-string-find performance-for-range-copy performance-implicit-cast-in-loop performance-inefficient-string-concatenation performance-type-promotion-in-math-fn performance-unnecessary-copy-initialization performance-unnecessary-value-param readability-container-size-empty readability-redundant-string-cstr readability-static-definition-in-anonymous-namespace readability-uniqueptr-delete-release See http://releases.llvm.org/4.0.0/tools/clang/tools/extra/docs/clang-tidy/index.html for details.
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Pull request #21447 was updated. @Martin-Grunewald, @silviodonato, @cmsbuild, @fwyzard can you please check and sign again. |
@cmsbuild, please test |
The tests are being triggered in jenkins. |
+1 The following merge commits were also included on top of IB + this PR after doing git cms-merge-topic: |
Comparison job queued. |
Comparison is ready Comparison Summary:
|
+1 |
This pull request is fully signed and it will be integrated in one of the next CMSSW_9_4_X IBs (tests are also fine) and once validation in the development release cycle CMSSW_10_0_X is complete. This pull request will now be reviewed by the release team before it's merged. @davidlange6, @slava77, @smuzaffar (and backports should be raised in the release meeting by the corresponding L2) |
+1 |