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-rw-r--r--tools/profiler/core/ThreadProfile.cpp260
1 files changed, 0 insertions, 260 deletions
diff --git a/tools/profiler/core/ThreadProfile.cpp b/tools/profiler/core/ThreadProfile.cpp
deleted file mode 100644
index 7452a7ee8..000000000
--- a/tools/profiler/core/ThreadProfile.cpp
+++ /dev/null
@@ -1,260 +0,0 @@
-/* -*- 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/. */
-
-ThreadProfile::ThreadProfile(ThreadInfo* aInfo, ProfileBuffer* aBuffer)
- : mThreadInfo(aInfo)
- , mBuffer(aBuffer)
- , mPseudoStack(aInfo->Stack())
- , mMutex(OS::CreateMutex("ThreadProfile::mMutex"))
- , mThreadId(int(aInfo->ThreadId()))
- , mIsMainThread(aInfo->IsMainThread())
- , mPlatformData(aInfo->GetPlatformData())
- , mStackTop(aInfo->StackTop())
-#ifndef SPS_STANDALONE
- , mRespInfo(this)
-#endif
-#ifdef XP_LINUX
- , mRssMemory(0)
- , mUssMemory(0)
-#endif
-{
- MOZ_COUNT_CTOR(ThreadProfile);
- MOZ_ASSERT(aBuffer);
-
- // I don't know if we can assert this. But we should warn.
- MOZ_ASSERT(aInfo->ThreadId() >= 0, "native thread ID is < 0");
- MOZ_ASSERT(aInfo->ThreadId() <= INT32_MAX, "native thread ID is > INT32_MAX");
-}
-
-ThreadProfile::~ThreadProfile()
-{
- MOZ_COUNT_DTOR(ThreadProfile);
-}
-
-void ThreadProfile::addTag(const ProfileEntry& aTag)
-{
- mBuffer->addTag(aTag);
-}
-
-void ThreadProfile::addStoredMarker(ProfilerMarker *aStoredMarker) {
- mBuffer->addStoredMarker(aStoredMarker);
-}
-
-void ThreadProfile::StreamJSON(SpliceableJSONWriter& aWriter, double aSinceTime)
-{
- // mUniqueStacks may already be emplaced from FlushSamplesAndMarkers.
- if (!mUniqueStacks.isSome()) {
-#ifndef SPS_STANDALONE
- mUniqueStacks.emplace(mPseudoStack->mContext);
-#else
- mUniqueStacks.emplace(nullptr);
-#endif
- }
-
- aWriter.Start(SpliceableJSONWriter::SingleLineStyle);
- {
- StreamSamplesAndMarkers(aWriter, aSinceTime, *mUniqueStacks);
-
- aWriter.StartObjectProperty("stackTable");
- {
- {
- JSONSchemaWriter schema(aWriter);
- schema.WriteField("prefix");
- schema.WriteField("frame");
- }
-
- aWriter.StartArrayProperty("data");
- {
- mUniqueStacks->SpliceStackTableElements(aWriter);
- }
- aWriter.EndArray();
- }
- aWriter.EndObject();
-
- aWriter.StartObjectProperty("frameTable");
- {
- {
- JSONSchemaWriter schema(aWriter);
- schema.WriteField("location");
- schema.WriteField("implementation");
- schema.WriteField("optimizations");
- schema.WriteField("line");
- schema.WriteField("category");
- }
-
- aWriter.StartArrayProperty("data");
- {
- mUniqueStacks->SpliceFrameTableElements(aWriter);
- }
- aWriter.EndArray();
- }
- aWriter.EndObject();
-
- aWriter.StartArrayProperty("stringTable");
- {
- mUniqueStacks->mUniqueStrings.SpliceStringTableElements(aWriter);
- }
- aWriter.EndArray();
- }
- aWriter.End();
-
- mUniqueStacks.reset();
-}
-
-void ThreadProfile::StreamSamplesAndMarkers(SpliceableJSONWriter& aWriter, double aSinceTime,
- UniqueStacks& aUniqueStacks)
-{
-#ifndef SPS_STANDALONE
- // Thread meta data
- if (XRE_GetProcessType() == GeckoProcessType_Plugin) {
- // TODO Add the proper plugin name
- aWriter.StringProperty("name", "Plugin");
- } else if (XRE_GetProcessType() == GeckoProcessType_Content) {
- // This isn't going to really help once we have multiple content
- // processes, but it'll do for now.
- aWriter.StringProperty("name", "Content");
- } else {
- aWriter.StringProperty("name", Name());
- }
-#else
- aWriter.StringProperty("name", Name());
-#endif
-
- aWriter.IntProperty("tid", static_cast<int>(mThreadId));
-
- aWriter.StartObjectProperty("samples");
- {
- {
- JSONSchemaWriter schema(aWriter);
- schema.WriteField("stack");
- schema.WriteField("time");
- schema.WriteField("responsiveness");
- schema.WriteField("rss");
- schema.WriteField("uss");
- schema.WriteField("frameNumber");
- schema.WriteField("power");
- }
-
- aWriter.StartArrayProperty("data");
- {
- if (mSavedStreamedSamples) {
- // We would only have saved streamed samples during shutdown
- // streaming, which cares about dumping the entire buffer, and thus
- // should have passed in 0 for aSinceTime.
- MOZ_ASSERT(aSinceTime == 0);
- aWriter.Splice(mSavedStreamedSamples.get());
- mSavedStreamedSamples.reset();
- }
- mBuffer->StreamSamplesToJSON(aWriter, mThreadId, aSinceTime,
-#ifndef SPS_STANDALONE
- mPseudoStack->mContext,
-#else
- nullptr,
-#endif
- aUniqueStacks);
- }
- aWriter.EndArray();
- }
- aWriter.EndObject();
-
- aWriter.StartObjectProperty("markers");
- {
- {
- JSONSchemaWriter schema(aWriter);
- schema.WriteField("name");
- schema.WriteField("time");
- schema.WriteField("data");
- }
-
- aWriter.StartArrayProperty("data");
- {
- if (mSavedStreamedMarkers) {
- MOZ_ASSERT(aSinceTime == 0);
- aWriter.Splice(mSavedStreamedMarkers.get());
- mSavedStreamedMarkers.reset();
- }
- mBuffer->StreamMarkersToJSON(aWriter, mThreadId, aSinceTime, aUniqueStacks);
- }
- aWriter.EndArray();
- }
- aWriter.EndObject();
-}
-
-void ThreadProfile::FlushSamplesAndMarkers()
-{
- // This function is used to serialize the current buffer just before
- // JSContext destruction.
- MOZ_ASSERT(mPseudoStack->mContext);
-
- // Unlike StreamJSObject, do not surround the samples in brackets by calling
- // aWriter.{Start,End}BareList. The result string will be a comma-separated
- // list of JSON object literals that will prepended by StreamJSObject into
- // an existing array.
- //
- // Note that the UniqueStacks instance is persisted so that the frame-index
- // mapping is stable across JS shutdown.
-#ifndef SPS_STANDALONE
- mUniqueStacks.emplace(mPseudoStack->mContext);
-#else
- mUniqueStacks.emplace(nullptr);
-#endif
-
- {
- SpliceableChunkedJSONWriter b;
- b.StartBareList();
- {
- mBuffer->StreamSamplesToJSON(b, mThreadId, /* aSinceTime = */ 0,
-#ifndef SPS_STANDALONE
- mPseudoStack->mContext,
-#else
- nullptr,
-#endif
- *mUniqueStacks);
- }
- b.EndBareList();
- mSavedStreamedSamples = b.WriteFunc()->CopyData();
- }
-
- {
- SpliceableChunkedJSONWriter b;
- b.StartBareList();
- {
- mBuffer->StreamMarkersToJSON(b, mThreadId, /* aSinceTime = */ 0, *mUniqueStacks);
- }
- b.EndBareList();
- mSavedStreamedMarkers = b.WriteFunc()->CopyData();
- }
-
- // Reset the buffer. Attempting to symbolicate JS samples after mContext has
- // gone away will crash.
- mBuffer->reset();
-}
-
-PseudoStack* ThreadProfile::GetPseudoStack()
-{
- return mPseudoStack;
-}
-
-void ThreadProfile::BeginUnwind()
-{
- mMutex->Lock();
-}
-
-void ThreadProfile::EndUnwind()
-{
- mMutex->Unlock();
-}
-
-::Mutex& ThreadProfile::GetMutex()
-{
- return *mMutex.get();
-}
-
-void ThreadProfile::DuplicateLastSample()
-{
- mBuffer->DuplicateLastSample(mThreadId);
-}
-