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1a45365811
We were using nsCString to pass the profiler data between processes. But it was failing to send because there is a ~256MB limit for the string data. So we changed it to use Shmem instead. Shmem creates a shared memory and passes the weak reference. With it, we can send larger data without having a problem. MozReview-Commit-ID: 1kj57fZDXVF --HG-- extra : rebase_source : 25a8ab57bcae8012fee1cdd9d4b767036db192d7
31 lines
964 B
Plaintext
31 lines
964 B
Plaintext
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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include ProfilerTypes;
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namespace mozilla {
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// PProfiler is a top-level protocol. It is used to let the main process
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// control the Gecko Profiler in other processes, and request profiles from
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// those processes.
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// It is a top-level protocol so that its child endpoint can be on a
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// background thread, so that profiles can be gathered even if the main thread
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// is unresponsive.
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async protocol PProfiler
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{
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child:
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async Start(ProfilerInitParams params);
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async EnsureStarted(ProfilerInitParams params);
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async Stop();
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async Pause();
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async Resume();
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async GatherProfile() returns (Shmem profile);
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};
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} // namespace mozilla
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