mirror of
https://github.com/roytam1/palemoon27.git
synced 2026-05-26 14:30:27 +00:00
roytam1
38bd296c8c
- Bug 1145306 - Expose circular buffer status from profiler. r=mstange (8b24a7439) - Bug 1145824 - Add getElapsedTime to nsIProfiler. (r=mstange) (9bbd99f66) - Bug 1145824 - In nsProfiler, allow GetProfile and getProfileData to filter by a start time. (r=mstange) (43bdcb254) - Bug 1141712 - Make LUL work with inplace ticking (not using the unwinder thread). r=mstange. (ed43cdf70) - Bug 1151679 - Stream the property name of getprop and setprop optimization sites. (r=djvj) (3eb8efeb4) - Bug 1142181 - ProfilerBacktrace.cpp should #include its own .h file first, r=aklotz (c1aff9f49) - Bug 1154115 - Rewrite profiler JSON streaming. (r=mstange) (834891a91) - Bug 1157906 - Can't return arrays as a root response, fixes inspect button. r=bgrins (d66407512) - Bug 1160361 - Abort tilt commands when remote. r=bgrins (5bcfbc8d0) - Bug 947242 - DevTools themes - switch to new theme colors;r=jsantell (5ed17dcdc)
62 lines
1.6 KiB
C++
62 lines
1.6 KiB
C++
/* -*- Mode: C++; tab-width: 2; 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 "SyncProfile.h"
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SyncProfile::SyncProfile(ThreadInfo* aInfo, int aEntrySize)
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: ThreadProfile(aInfo, new ProfileBuffer(aEntrySize))
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, mOwnerState(REFERENCED)
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, mUtb(nullptr)
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{
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MOZ_COUNT_CTOR(SyncProfile);
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}
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SyncProfile::~SyncProfile()
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{
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MOZ_COUNT_DTOR(SyncProfile);
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// SyncProfile owns the ThreadInfo; see NewSyncProfile.
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ThreadInfo* info = GetThreadInfo();
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delete info;
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}
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bool
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SyncProfile::ShouldDestroy()
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{
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GetMutex()->AssertNotCurrentThreadOwns();
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mozilla::MutexAutoLock lock(*GetMutex());
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if (mOwnerState == OWNED) {
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mOwnerState = OWNER_DESTROYING;
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return true;
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}
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mOwnerState = ORPHANED;
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return false;
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}
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void
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SyncProfile::EndUnwind()
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{
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// Mutex must be held when this is called
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GetMutex()->AssertCurrentThreadOwns();
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if (mOwnerState != ORPHANED) {
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mOwnerState = OWNED;
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}
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// Save mOwnerState before we release the mutex
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OwnerState ownerState = mOwnerState;
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ThreadProfile::EndUnwind();
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if (ownerState == ORPHANED) {
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delete this;
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}
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}
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// SyncProfiles' stacks are deduplicated in the context of the containing
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// profile in which the backtrace is as a marker payload.
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void
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SyncProfile::StreamJSON(SpliceableJSONWriter& aWriter, UniqueStacks& aUniqueStacks)
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{
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ThreadProfile::StreamSamplesAndMarkers(aWriter, /* aSinceTime = */ 0, aUniqueStacks);
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}
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