We have many tests that create 100 threads or more, and mounting evidence that
this is harmful to our CI environment.
When the original code for many of these tests was written we ran our tests
under run_tests, which had explicit handling for tracking the number of threads
each test needed and making sure that we weren't over subscribing the test
runner. Bazel has no such facility (and the facility in run_tests has since
been removed) and so we need to adjust.
This PR adjusts down a single test and is part of a series so that we can
review and roll back easily if required.
* [fixit] Scale down large tests
We have many tests that create 100 threads or more, and mounting evidence that
this is harmful to our CI environment.
When the original code for many of these tests was written we ran our tests
under run_tests, which had explicit handling for tracking the number of threads
each test needed and making sure that we weren't over subscribing the test
runner. Bazel has no such facility (and the facility in run_tests has since
been removed) and so we need to adjust.
This PR adjusts down a single test and is part of a series so that we can
review and roll back easily if required.
* mark up cpu usage
* Automated change: Fix sanity tests
Co-authored-by: ctiller <ctiller@users.noreply.github.com>
We have many tests that create 100 threads or more, and mounting evidence that
this is harmful to our CI environment.
When the original code for many of these tests was written we ran our tests
under run_tests, which had explicit handling for tracking the number of threads
each test needed and making sure that we weren't over subscribing the test
runner. Bazel has no such facility (and the facility in run_tests has since
been removed) and so we need to adjust.
This PR adjusts down a single test and is part of a series so that we can
review and roll back easily if required.
absl::Now() is not guaranteed to be monotonic, and we are seeing some
potential time travel at different rates on different machines. I've
replaced the most sensitive pieces with std::chrono::steady_clock to see
if that fixes the flakes we are seeing.
* Reland: "Make GetDefaultEventEngine return a shared_ptr (#30280)"
This reverts commit 45959e7cc1.
* Attempted fix with NoDestruct
* Not a process-wide singleton for the type. Just a NonDestruct
* fix
This works around valgrind memory leaks by giving EventEngines a fixed
lifetime. We eventually want ref-counted EventEngines internally, so this is
a step in the right direction as well.
A (currently) pthread_atfork-based fork support mechanism, allowing EventEngines - or any other object that wants to implement the Forkable interface - respond to forks.
* Rename the default EventEngine headers
Small cleanup. This code hasn't been related to factories for a month or
two.
* ensure only one target contains default_event_engine.h
* src + hdr in same target
* include guards
This is a partial fork of the windows iomgr code - specifically the IOCP and Socket pieces - with some improved architecture and encapsulation. And the start of a WindowsEventEngine.
Once this code is used in a gRPC TCP context, I imagine a few issues will shake out. Also, getting sanitizers set up with MSVC will take a bit of work (see a commit referencing abseil and MSVC bugs to hack around).
I forked the IomgrEventEngine's posix poller interfaces in the hope of negotiating compatibility between the platforms, but the interfaces diverged a fair bit, and I'm doubtful we'll be able to use these "pollers" generically in the same TCP code. Reunification might not happen, and that's probably fine, we'll see how similar the TCP code looks once it's fleshed out.
I also extracted the IomgrEventEngine's timer piece into a separate component, usable by both engines.
This provides a move-only alternative to std::function.
fix oracle and engine factory
fix generate_projects for any_invocable
fix
format & iwyu
Automated change: Fix sanity tests (#30205)
Co-authored-by: drfloob <drfloob@users.noreply.github.com>
Co-authored-by: drfloob <drfloob@users.noreply.github.com>
* Set uses polling to true for oracle_event_engine_posix_test
* add a TODO
* Automated change: Fix sanity tests
Co-authored-by: Vignesh2208 <Vignesh2208@users.noreply.github.com>
* Revert "Revert "Creating a posix oracle event engine and a suite of event engine client tests (#29714)" (#30042)"
This reverts commit 1630efd8ab.
* fix typos
* Creating a posix oracle event engine and a suite of event engine client tests
* regenerate projects
* addressing review feedback
* creating a promise.h in src/core/lib/event_engine
* regenerate projects
* fix errors
* remove no_mac tag for posix oracle event engine test
* Automated change: Fix sanity tests
* fix a static_cast
* adding a no_windows tag
* fixing macos build and test issues
* adding some static_casts
* removing connection manager usage in client_test to improve readability
* fix nits
* fix minor typo
* fix sanity checks
* update fuzzing_event_engine_test to new api
* update event engine time type
Co-authored-by: Vignesh2208 <Vignesh2208@users.noreply.github.com>
Vignesh Babu
Craig Tiller
Cheng-Yu Chung
AJ Heller