This change adds an experiment to move time caching from `ExecCtx` (which is the wrong place for this mechanism) and moves it to the party update path (the expectation being that a single poll of a call is the granularity at which we expect time caching to be a useful optimization, whilst avoiding the unbounded hold times associated with the current mechanism).
This requires fixing up a few tests that grew to depend on time caching (would appreciate close eyes on the credentials test, as it's unclear to me why this is required or what the effect is).
This should also fix b/232544809.
Closes#37637
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/37637 from ctiller:closer-to-the-sun 8bbde2d0bd
PiperOrigin-RevId: 672574762
These changes are compatible with WORKSPACE.
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The peer_state_based_framing experiment is not used. The other experiment has been rolled out to 100% in prod for a while now. The expiry date of a few other experiments are updated.
PiperOrigin-RevId: 662565880
Causes crashes during shutdown.
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Closes#37195
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/37195 from yousukseung:work-serializer-dispatch-disable 781bc59384
PiperOrigin-RevId: 650741850
This allows CallTracers to be created with parameters dictated by
channel args.
For the moment, I've used the EventEngine `EndpointConfig` API to expose
the channel args here, so as to avoid directly exposing
`grpc_core::ChannelArgs`. We should determine a better API here before
we de-experimentalize the stats APIs.
Also add an experiment to be used in a subsequent PR.
PiperOrigin-RevId: 647730284
Flaky tests are fixed now.
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Closes#37061
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/37061 from yousukseung:work-serializer-retry 610a8e0e1a
PiperOrigin-RevId: 647366412
…_serializer_dispatch
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Closes#36997
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/36997 from yousukseung:work-serializer-dispatch c8976c4f02
PiperOrigin-RevId: 645153599
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Closes#36875
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/36875 from yousukseung:reenable-work-serializer-dispatch da03e7d9df
PiperOrigin-RevId: 642347062
Reattempt enabling the Windows EventEngine client experiment, after fixing a race condition in connection establishment vs timeout.
Closes#36876
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/36876 from drfloob:wineec 125f3a20d8
PiperOrigin-RevId: 642294760
Usage: `bazel build --config=clang-cl --build_tag_filters=-no_windows :all`
The highlight, for me anyway: thread safety annotation checking can now be done on Windows-only code.
clang-cl's interpretation of `-Wall` differs from that of clang on linux. This PR uses the set of warnings enabled on linux, and whittles down the list until all builds pass. I left comments in `copts.bzl` describing the warnings, many of which can be removed with targeted code cleanups.
Closes#36831
PiperOrigin-RevId: 641009783
Related to #36157
This is only focused on one binding so it is validated progressively
Closes#36262
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/36262 from mmorel-35:externalprotocol_compiler f00cce8728
PiperOrigin-RevId: 639101071
Implements https://github.com/grpc/proposal/pull/429
Currently, the behavior of `GRPC_ARG_HTTP2_MAX_PINGS_WITHOUT_DATA` blocks more pings from being sent if we are sending too many pings without a data/header frame being sent as well. The original intention of this channel arg was to play nice with proxies that have restrictive settings when it comes to pings. This causes awkwardness when configuring keepalive pings for transports with long lived streams with sparse communication. In such a case, gRPC Core would stop sending keepalive pings since no data/header frame is being sent, resulting in a situation where we are unable to detect whether the transport is alive or not.
This change adds an experiment "max_pings_wo_data_throttle" to modify the behavior of `GRPC_ARG_HTTP2_MAX_PINGS_WITHOUT_DATA` to throttle pings to a frequency of 1 minute instead of completely blocking pings when too many pings have been sent without data/header frames.
Closes#36374
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/36374 from yashykt:ThrottlePings b5bd42a019
PiperOrigin-RevId: 638110795
Introduce "Yodel" - a framework for testing things vaguely related to calls.
This is breaking up some work I did for transport test suites - we've got a nice way of spawning test-only promises and tracking them visually, and support for setting up an environment that can run as a test or a fuzzer. I'm making that piece a little more reusable, and then rebasing the transport test suite atop that infrastructure.
Closes#36635
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/36635 from ctiller:transport-refs-6 843a9f4b7e
PiperOrigin-RevId: 637022756
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Closes#36286
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/36286 from yijiem:enable-win-ee-dns 9276c47326
PiperOrigin-RevId: 635531420
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Closes#36509
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/36509 from ctiller:transport-refs-3 2771a2b0e1
PiperOrigin-RevId: 633240374
This has been stable in CI since May 1st (over a week), zero flakes in EE client-enabled end2end tests.
Closes#36572
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/36572 from drfloob:enable-win-ee-client 8f733316ee
PiperOrigin-RevId: 632233766
Also begin to eliminate `CallContext` in favor of just exposing `Call` - ultimately there's not really a need to introduce two types here, so I'm going to wind that idea back over a few PRs.
I've avoided making this an experiment as the changes required were quite structural.
Closes#36477
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/36477 from ctiller:deadline-time 9856eeebe6
PiperOrigin-RevId: 629599230
These likely should have been internal targets, but they have been public for some time. External targets should depend on `//:grpc` or `//:grpc++` instead.
Closes#36289
COPYBARA_INTEGRATE_REVIEW=https://github.com/grpc/grpc/pull/36289 from drfloob:restrict-grpc_public_hdrs 16f6c72ab6
PiperOrigin-RevId: 627808418
apolcyn
Craig Tiller
Marcel
Eugene Ostroukhov
AJ Heller
Yash Tibrewal
Xùdōng Yáng
Esun Kim
Nathan Baulch
Vignesh Babu
Mark D. Roth
Yousuk Seung
Eugene Ostroukhov
John Cormie
Matthieu MOREL
Xuan Wang
Yijie Ma