Add BoundThreadFactory which creates threads that are bound to a cpu core #67
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CPU core Added test to verify thread gets bound to core
Conflicts: wangle/concurrent/BoundThreadFactory.h wangle/concurrent/test/ThreadPoolExecutorTest.cpp
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We've tried a similar threadpool internally and haven't had great results (although I think one exists in the fbthrift repo), so I'm hesitant to merge because we don't use this internally. If it works for you, great though. (Maybe we should start a contrib directory instead?) |
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…ps.py build (#67) Summary: Pull Request resolved: facebook/sapling#67 With this change it will be possible to build dependencies of and run integration tests using getdeps.py. This is the first goal of Q4 as per https://fb.quip.com/v8YzAYNSYgot: "Get Open Source version of integration tests running on Legocastle". Before this diff: The OSS integration tests run now on GitHub by: - Building some test dependencies with getdeps.py - Building some test dependencies with homebrew/apt-get - Running tests via python script The OSS integration tests were not running on Sandcastle. After this diff: The OSS integration tests run on Github by: - Building and executing tests via getdeps.py (execution of tests happens by getdeps.py calling Make calling python script) The OSS integration tests run on Sandcastle using the same getdeps.py setup as Github. Reviewed By: krallin Differential Revision: D24253268 fbshipit-source-id: cae249b72d076222673b8bbe4ec21866dcdbb253
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Summary: X-link: facebookincubator/hsthrift#67 Updating `googletest` from `1.8.0` to `1.10.0` Reviewed By: mzlee, igorsugak, luciang, meyering, r-barnes Differential Revision: D34351084 fbshipit-source-id: 939b3985ab63a06b6d511ec8711c2d5863bdfea8
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Added BoundThreadFactory which binds each new thread to a specified CPU core. This is useful for NUMA processing
Added test to verify that the threads created by this factory get bound to specified core
Please let me know if there is a portable way in folly or wangle to set thread affinity. Right now, I am using pthread_setaffinity_np()