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-rw-r--r--tools/profiler/core/ThreadProfile.h107
1 files changed, 0 insertions, 107 deletions
diff --git a/tools/profiler/core/ThreadProfile.h b/tools/profiler/core/ThreadProfile.h
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--- a/tools/profiler/core/ThreadProfile.h
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-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim: set ts=8 sts=2 et sw=2 tw=80: */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#ifndef MOZ_THREAD_PROFILE_H
-#define MOZ_THREAD_PROFILE_H
-
-#include "ProfileBuffer.h"
-#include "ThreadInfo.h"
-
-class ThreadProfile
-{
-public:
- ThreadProfile(ThreadInfo* aThreadInfo, ProfileBuffer* aBuffer);
- virtual ~ThreadProfile();
- void addTag(const ProfileEntry& aTag);
-
- /**
- * Track a marker which has been inserted into the ThreadProfile.
- * This marker can safely be deleted once the generation has
- * expired.
- */
- void addStoredMarker(ProfilerMarker *aStoredMarker);
- PseudoStack* GetPseudoStack();
- ::Mutex& GetMutex();
- void StreamJSON(SpliceableJSONWriter& aWriter, double aSinceTime = 0);
-
- /**
- * Call this method when the JS entries inside the buffer are about to
- * become invalid, i.e., just before JS shutdown.
- */
- void FlushSamplesAndMarkers();
-
- void BeginUnwind();
- virtual void EndUnwind();
- virtual SyncProfile* AsSyncProfile() { return nullptr; }
-
- bool IsMainThread() const { return mIsMainThread; }
- const char* Name() const { return mThreadInfo->Name(); }
- int ThreadId() const { return mThreadId; }
-
- PlatformData* GetPlatformData() const { return mPlatformData; }
- void* GetStackTop() const { return mStackTop; }
- void DuplicateLastSample();
-
- ThreadInfo* GetThreadInfo() const { return mThreadInfo; }
-#ifndef SPS_STANDALONE
- ThreadResponsiveness* GetThreadResponsiveness() { return &mRespInfo; }
-#endif
-
- bool CanInvokeJS() const { return mThreadInfo->CanInvokeJS(); }
-
- void SetPendingDelete()
- {
- mPseudoStack = nullptr;
- mPlatformData = nullptr;
- }
-
- uint32_t bufferGeneration() const {
- return mBuffer->mGeneration;
- }
-
-protected:
- void StreamSamplesAndMarkers(SpliceableJSONWriter& aWriter, double aSinceTime,
- UniqueStacks& aUniqueStacks);
-
-private:
- FRIEND_TEST(ThreadProfile, InsertOneTag);
- FRIEND_TEST(ThreadProfile, InsertOneTagWithTinyBuffer);
- FRIEND_TEST(ThreadProfile, InsertTagsNoWrap);
- FRIEND_TEST(ThreadProfile, InsertTagsWrap);
- FRIEND_TEST(ThreadProfile, MemoryMeasure);
- ThreadInfo* mThreadInfo;
-
- const RefPtr<ProfileBuffer> mBuffer;
-
- // JS frames in the buffer may require a live JSRuntime to stream (e.g.,
- // stringifying JIT frames). In the case of JSRuntime destruction,
- // FlushSamplesAndMarkers should be called to save them. These are spliced
- // into the final stream.
- mozilla::UniquePtr<char[]> mSavedStreamedSamples;
- mozilla::UniquePtr<char[]> mSavedStreamedMarkers;
- mozilla::Maybe<UniqueStacks> mUniqueStacks;
-
- PseudoStack* mPseudoStack;
- mozilla::UniquePtr<Mutex> mMutex;
- int mThreadId;
- bool mIsMainThread;
- PlatformData* mPlatformData; // Platform specific data.
- void* const mStackTop;
-#ifndef SPS_STANDALONE
- ThreadResponsiveness mRespInfo;
-#endif
-
- // Only Linux is using a signal sender, instead of stopping the thread, so we
- // need some space to store the data which cannot be collected in the signal
- // handler code.
-#ifdef XP_LINUX
-public:
- int64_t mRssMemory;
- int64_t mUssMemory;
-#endif
-};
-
-#endif