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-rw-r--r--tools/profiler/public/GeckoProfiler.h8
-rw-r--r--tools/profiler/public/GeckoProfilerFunc.h125
-rw-r--r--tools/profiler/public/GeckoProfilerImpl.h515
-rw-r--r--tools/profiler/public/ProfileGatherer.h42
-rw-r--r--tools/profiler/public/ProfilerBacktrace.h36
-rw-r--r--tools/profiler/public/ProfilerMarkers.h193
-rw-r--r--tools/profiler/public/PseudoStack.h469
-rw-r--r--tools/profiler/public/shared-libraries.h137
8 files changed, 0 insertions, 1525 deletions
diff --git a/tools/profiler/public/GeckoProfiler.h b/tools/profiler/public/GeckoProfiler.h
index bef017d11..92fc6e052 100644
--- a/tools/profiler/public/GeckoProfiler.h
+++ b/tools/profiler/public/GeckoProfiler.h
@@ -79,8 +79,6 @@ enum TracingMetadata {
TRACING_TIMESTAMP
};
-#if !defined(MOZ_ENABLE_PROFILER_SPS)
-
#include <stdint.h>
#include <stdarg.h>
@@ -248,12 +246,6 @@ static inline bool profiler_in_privacy_mode() { return false; }
static inline void profiler_log(const char *str) {}
static inline void profiler_log(const char *fmt, va_list args) {}
-#else
-
-#include "GeckoProfilerImpl.h"
-
-#endif
-
class MOZ_RAII GeckoProfilerInitRAII {
public:
explicit GeckoProfilerInitRAII(void* stackTop) {
diff --git a/tools/profiler/public/GeckoProfilerFunc.h b/tools/profiler/public/GeckoProfilerFunc.h
deleted file mode 100644
index e0d27f593..000000000
--- a/tools/profiler/public/GeckoProfilerFunc.h
+++ /dev/null
@@ -1,125 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* 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 PROFILER_FUNCS_H
-#define PROFILER_FUNCS_H
-
-#ifndef SPS_STANDALONE
-#include "js/TypeDecls.h"
-#endif
-#include "js/ProfilingStack.h"
-#include "mozilla/UniquePtr.h"
-#include "mozilla/Vector.h"
-#include <stdint.h>
-
-class nsISupports;
-
-namespace mozilla {
-class TimeStamp;
-
-namespace dom {
-class Promise;
-} // namespace dom
-
-} // namespace mozilla
-
-class ProfilerBacktrace;
-class ProfilerMarkerPayload;
-
-// Returns a handle to pass on exit. This can check that we are popping the
-// correct callstack.
-inline void* mozilla_sampler_call_enter(const char *aInfo, js::ProfileEntry::Category aCategory,
- void *aFrameAddress = nullptr, bool aCopy = false,
- uint32_t line = 0);
-
-inline void mozilla_sampler_call_exit(void* handle);
-
-void mozilla_sampler_add_marker(const char *aInfo,
- ProfilerMarkerPayload *aPayload = nullptr);
-
-void mozilla_sampler_start(int aEntries, double aInterval,
- const char** aFeatures, uint32_t aFeatureCount,
- const char** aThreadNameFilters, uint32_t aFilterCount);
-
-void mozilla_sampler_stop();
-
-bool mozilla_sampler_is_paused();
-void mozilla_sampler_pause();
-void mozilla_sampler_resume();
-
-ProfilerBacktrace* mozilla_sampler_get_backtrace();
-void mozilla_sampler_free_backtrace(ProfilerBacktrace* aBacktrace);
-void mozilla_sampler_get_backtrace_noalloc(char *output, size_t outputSize);
-
-bool mozilla_sampler_is_active();
-
-bool mozilla_sampler_feature_active(const char* aName);
-
-void mozilla_sampler_responsiveness(const mozilla::TimeStamp& time);
-
-void mozilla_sampler_frame_number(int frameNumber);
-
-const double* mozilla_sampler_get_responsiveness();
-
-void mozilla_sampler_save();
-
-mozilla::UniquePtr<char[]> mozilla_sampler_get_profile(double aSinceTime);
-
-#ifndef SPS_STANDALONE
-JSObject *mozilla_sampler_get_profile_data(JSContext* aCx, double aSinceTime);
-void mozilla_sampler_get_profile_data_async(double aSinceTime,
- mozilla::dom::Promise* aPromise);
-void mozilla_sampler_get_profiler_start_params(int* aEntrySize,
- double* aInterval,
- mozilla::Vector<const char*>* aFilters,
- mozilla::Vector<const char*>* aFeatures);
-void mozilla_sampler_get_gatherer(nsISupports** aRetVal);
-#endif
-
-// Make this function easily callable from a debugger in a build without
-// debugging information (work around http://llvm.org/bugs/show_bug.cgi?id=22211)
-extern "C" {
- void mozilla_sampler_save_profile_to_file(const char* aFilename);
-}
-
-const char** mozilla_sampler_get_features();
-
-void mozilla_sampler_get_buffer_info(uint32_t *aCurrentPosition, uint32_t *aTotalSize,
- uint32_t *aGeneration);
-
-void mozilla_sampler_init(void* stackTop);
-
-void mozilla_sampler_shutdown();
-
-// Lock the profiler. When locked the profiler is (1) stopped,
-// (2) profile data is cleared, (3) profiler-locked is fired.
-// This is used to lock down the profiler during private browsing
-void mozilla_sampler_lock();
-
-// Unlock the profiler, leaving it stopped and fires profiler-unlocked.
-void mozilla_sampler_unlock();
-
-// Register/unregister threads with the profiler
-bool mozilla_sampler_register_thread(const char* name, void* stackTop);
-void mozilla_sampler_unregister_thread();
-
-void mozilla_sampler_sleep_start();
-void mozilla_sampler_sleep_end();
-bool mozilla_sampler_is_sleeping();
-
-double mozilla_sampler_time();
-double mozilla_sampler_time(const mozilla::TimeStamp& aTime);
-
-void mozilla_sampler_tracing(const char* aCategory, const char* aInfo,
- TracingMetadata aMetaData);
-
-void mozilla_sampler_tracing(const char* aCategory, const char* aInfo,
- ProfilerBacktrace* aCause,
- TracingMetadata aMetaData);
-
-void mozilla_sampler_log(const char *fmt, va_list args);
-
-#endif
-
diff --git a/tools/profiler/public/GeckoProfilerImpl.h b/tools/profiler/public/GeckoProfilerImpl.h
deleted file mode 100644
index 7011e5cdb..000000000
--- a/tools/profiler/public/GeckoProfilerImpl.h
+++ /dev/null
@@ -1,515 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* 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/. */
-// IWYU pragma: private, include "GeckoProfiler.h"
-
-#ifndef TOOLS_SPS_SAMPLER_H_
-#define TOOLS_SPS_SAMPLER_H_
-
-#include <stdlib.h>
-#include <signal.h>
-#include <stdarg.h>
-#include "mozilla/Assertions.h"
-#include "mozilla/GuardObjects.h"
-#include "mozilla/Sprintf.h"
-#include "mozilla/ThreadLocal.h"
-#include "mozilla/UniquePtr.h"
-#ifndef SPS_STANDALONE
-#include "nscore.h"
-#include "nsISupports.h"
-#endif
-#include "GeckoProfilerFunc.h"
-#include "PseudoStack.h"
-#include "ProfilerBacktrace.h"
-
-// Make sure that we can use std::min here without the Windows headers messing with us.
-#ifdef min
-#undef min
-#endif
-
-class GeckoSampler;
-
-namespace mozilla {
-class TimeStamp;
-} // namespace mozilla
-
-extern MOZ_THREAD_LOCAL(PseudoStack *) tlsPseudoStack;
-extern MOZ_THREAD_LOCAL(GeckoSampler *) tlsTicker;
-extern MOZ_THREAD_LOCAL(void *) tlsStackTop;
-extern bool stack_key_initialized;
-
-#ifndef SAMPLE_FUNCTION_NAME
-# ifdef __GNUC__
-# define SAMPLE_FUNCTION_NAME __FUNCTION__
-# elif defined(_MSC_VER)
-# define SAMPLE_FUNCTION_NAME __FUNCTION__
-# else
-# define SAMPLE_FUNCTION_NAME __func__ // defined in C99, supported in various C++ compilers. Just raw function name.
-# endif
-#endif
-
-static inline
-void profiler_init(void* stackTop)
-{
- mozilla_sampler_init(stackTop);
-}
-
-static inline
-void profiler_shutdown()
-{
- mozilla_sampler_shutdown();
-}
-
-static inline
-void profiler_start(int aProfileEntries, double aInterval,
- const char** aFeatures, uint32_t aFeatureCount,
- const char** aThreadNameFilters, uint32_t aFilterCount)
-{
- mozilla_sampler_start(aProfileEntries, aInterval, aFeatures, aFeatureCount, aThreadNameFilters, aFilterCount);
-}
-
-static inline
-void profiler_stop()
-{
- mozilla_sampler_stop();
-}
-
-static inline
-bool profiler_is_paused()
-{
- return mozilla_sampler_is_paused();
-}
-
-static inline
-void profiler_pause()
-{
- mozilla_sampler_pause();
-}
-
-static inline
-void profiler_resume()
-{
- mozilla_sampler_resume();
-}
-
-static inline
-ProfilerBacktrace* profiler_get_backtrace()
-{
- return mozilla_sampler_get_backtrace();
-}
-
-static inline
-void profiler_free_backtrace(ProfilerBacktrace* aBacktrace)
-{
- mozilla_sampler_free_backtrace(aBacktrace);
-}
-
-static inline
-void profiler_get_backtrace_noalloc(char *output, size_t outputSize)
-{
- return mozilla_sampler_get_backtrace_noalloc(output, outputSize);
-}
-
-static inline
-bool profiler_is_active()
-{
- return mozilla_sampler_is_active();
-}
-
-static inline
-bool profiler_feature_active(const char* aName)
-{
- return mozilla_sampler_feature_active(aName);
-}
-
-static inline
-void profiler_responsiveness(const mozilla::TimeStamp& aTime)
-{
- mozilla_sampler_responsiveness(aTime);
-}
-
-static inline
-void profiler_set_frame_number(int frameNumber)
-{
- return mozilla_sampler_frame_number(frameNumber);
-}
-
-static inline
-mozilla::UniquePtr<char[]> profiler_get_profile(double aSinceTime = 0)
-{
- return mozilla_sampler_get_profile(aSinceTime);
-}
-
-#ifndef SPS_STANDALONE
-static inline
-JSObject* profiler_get_profile_jsobject(JSContext* aCx, double aSinceTime = 0)
-{
- return mozilla_sampler_get_profile_data(aCx, aSinceTime);
-}
-
-static inline
-void profiler_get_profile_jsobject_async(double aSinceTime = 0,
- mozilla::dom::Promise* aPromise = 0)
-{
- mozilla_sampler_get_profile_data_async(aSinceTime, aPromise);
-}
-
-static inline
-void profiler_get_start_params(int* aEntrySize,
- double* aInterval,
- mozilla::Vector<const char*>* aFilters,
- mozilla::Vector<const char*>* aFeatures)
-{
- mozilla_sampler_get_profiler_start_params(aEntrySize, aInterval, aFilters, aFeatures);
-}
-
-static inline
-void profiler_get_gatherer(nsISupports** aRetVal)
-{
- mozilla_sampler_get_gatherer(aRetVal);
-}
-
-#endif
-
-static inline
-void profiler_save_profile_to_file(const char* aFilename)
-{
- return mozilla_sampler_save_profile_to_file(aFilename);
-}
-
-static inline
-const char** profiler_get_features()
-{
- return mozilla_sampler_get_features();
-}
-
-static inline
-void profiler_get_buffer_info(uint32_t *aCurrentPosition, uint32_t *aTotalSize,
- uint32_t *aGeneration)
-{
- return mozilla_sampler_get_buffer_info(aCurrentPosition, aTotalSize, aGeneration);
-}
-
-static inline
-void profiler_lock()
-{
- return mozilla_sampler_lock();
-}
-
-static inline
-void profiler_unlock()
-{
- return mozilla_sampler_unlock();
-}
-
-static inline
-void profiler_register_thread(const char* name, void* guessStackTop)
-{
- mozilla_sampler_register_thread(name, guessStackTop);
-}
-
-static inline
-void profiler_unregister_thread()
-{
- mozilla_sampler_unregister_thread();
-}
-
-static inline
-void profiler_sleep_start()
-{
- mozilla_sampler_sleep_start();
-}
-
-static inline
-void profiler_sleep_end()
-{
- mozilla_sampler_sleep_end();
-}
-
-static inline
-bool profiler_is_sleeping()
-{
- return mozilla_sampler_is_sleeping();
-}
-
-#ifndef SPS_STANDALONE
-static inline
-void profiler_js_operation_callback()
-{
- PseudoStack *stack = tlsPseudoStack.get();
- if (!stack) {
- return;
- }
-
- stack->jsOperationCallback();
-}
-#endif
-
-static inline
-double profiler_time()
-{
- return mozilla_sampler_time();
-}
-
-static inline
-double profiler_time(const mozilla::TimeStamp& aTime)
-{
- return mozilla_sampler_time(aTime);
-}
-
-static inline
-bool profiler_in_privacy_mode()
-{
- PseudoStack *stack = tlsPseudoStack.get();
- if (!stack) {
- return false;
- }
- return stack->mPrivacyMode;
-}
-
-static inline void profiler_tracing(const char* aCategory, const char* aInfo,
- ProfilerBacktrace* aCause,
- TracingMetadata aMetaData = TRACING_DEFAULT)
-{
- // Don't insert a marker if we're not profiling to avoid
- // the heap copy (malloc).
- if (!stack_key_initialized || !profiler_is_active()) {
- delete aCause;
- return;
- }
-
- mozilla_sampler_tracing(aCategory, aInfo, aCause, aMetaData);
-}
-
-static inline void profiler_tracing(const char* aCategory, const char* aInfo,
- TracingMetadata aMetaData = TRACING_DEFAULT)
-{
- if (!stack_key_initialized)
- return;
-
- // Don't insert a marker if we're not profiling to avoid
- // the heap copy (malloc).
- if (!profiler_is_active()) {
- return;
- }
-
- mozilla_sampler_tracing(aCategory, aInfo, aMetaData);
-}
-
-#define SAMPLER_APPEND_LINE_NUMBER_PASTE(id, line) id ## line
-#define SAMPLER_APPEND_LINE_NUMBER_EXPAND(id, line) SAMPLER_APPEND_LINE_NUMBER_PASTE(id, line)
-#define SAMPLER_APPEND_LINE_NUMBER(id) SAMPLER_APPEND_LINE_NUMBER_EXPAND(id, __LINE__)
-
-// Uncomment this to turn on systrace or build with
-// ac_add_options --enable-systace
-//#define MOZ_USE_SYSTRACE
-#ifdef MOZ_USE_SYSTRACE
-#ifndef ATRACE_TAG
-# define ATRACE_TAG ATRACE_TAG_ALWAYS
-#endif
-// We need HAVE_ANDROID_OS to be defined for Trace.h.
-// If its not set we will set it temporary and remove it.
-# ifndef HAVE_ANDROID_OS
-# define HAVE_ANDROID_OS
-# define REMOVE_HAVE_ANDROID_OS
-# endif
-// Android source code will include <cutils/trace.h> before this. There is no
-// HAVE_ANDROID_OS defined in Firefox OS build at that time. Enabled it globally
-// will cause other build break. So atrace_begin and atrace_end are not defined.
-// It will cause a build-break when we include <utils/Trace.h>. Use undef
-// _LIBS_CUTILS_TRACE_H will force <cutils/trace.h> to define atrace_begin and
-// atrace_end with defined HAVE_ANDROID_OS again. Then there is no build-break.
-# undef _LIBS_CUTILS_TRACE_H
-# include <utils/Trace.h>
-# define MOZ_PLATFORM_TRACING(name) android::ScopedTrace SAMPLER_APPEND_LINE_NUMBER(scopedTrace)(ATRACE_TAG, name);
-# ifdef REMOVE_HAVE_ANDROID_OS
-# undef HAVE_ANDROID_OS
-# undef REMOVE_HAVE_ANDROID_OS
-# endif
-#else
-# define MOZ_PLATFORM_TRACING(name)
-#endif
-
-// we want the class and function name but can't easily get that using preprocessor macros
-// __func__ doesn't have the class name and __PRETTY_FUNCTION__ has the parameters
-
-#define PROFILER_LABEL(name_space, info, category) MOZ_PLATFORM_TRACING(name_space "::" info) mozilla::SamplerStackFrameRAII SAMPLER_APPEND_LINE_NUMBER(sampler_raii)(name_space "::" info, category, __LINE__)
-#define PROFILER_LABEL_FUNC(category) MOZ_PLATFORM_TRACING(SAMPLE_FUNCTION_NAME) mozilla::SamplerStackFrameRAII SAMPLER_APPEND_LINE_NUMBER(sampler_raii)(SAMPLE_FUNCTION_NAME, category, __LINE__)
-#define PROFILER_LABEL_PRINTF(name_space, info, category, ...) MOZ_PLATFORM_TRACING(name_space "::" info) mozilla::SamplerStackFramePrintfRAII SAMPLER_APPEND_LINE_NUMBER(sampler_raii)(name_space "::" info, category, __LINE__, __VA_ARGS__)
-
-#define PROFILER_MARKER(info) mozilla_sampler_add_marker(info)
-#define PROFILER_MARKER_PAYLOAD(info, payload) mozilla_sampler_add_marker(info, payload)
-#define PROFILER_MAIN_THREAD_MARKER(info) MOZ_ASSERT(NS_IsMainThread(), "This can only be called on the main thread"); mozilla_sampler_add_marker(info)
-
-#define PROFILER_MAIN_THREAD_LABEL(name_space, info, category) MOZ_ASSERT(NS_IsMainThread(), "This can only be called on the main thread"); mozilla::SamplerStackFrameRAII SAMPLER_APPEND_LINE_NUMBER(sampler_raii)(name_space "::" info, category, __LINE__)
-#define PROFILER_MAIN_THREAD_LABEL_PRINTF(name_space, info, category, ...) MOZ_ASSERT(NS_IsMainThread(), "This can only be called on the main thread"); mozilla::SamplerStackFramePrintfRAII SAMPLER_APPEND_LINE_NUMBER(sampler_raii)(name_space "::" info, category, __LINE__, __VA_ARGS__)
-
-
-#if !defined(PLATFORM_LIKELY_MEMORY_CONSTRAINED) && !defined(ARCH_ARMV6)
-# define PROFILE_DEFAULT_ENTRY 1000000
-#else
-# define PROFILE_DEFAULT_ENTRY 100000
-#endif
-
-// In the case of profiler_get_backtrace we know that we only need enough space
-// for a single backtrace.
-#define GET_BACKTRACE_DEFAULT_ENTRY 1000
-
-#if defined(PLATFORM_LIKELY_MEMORY_CONSTRAINED)
-/* A 1ms sampling interval has been shown to be a large perf hit
- * (10fps) on memory-contrained (low-end) platforms, and additionally
- * to yield different results from the profiler. Where this is the
- * important case, b2g, there are also many gecko processes which
- * magnify these effects. */
-# define PROFILE_DEFAULT_INTERVAL 10
-#elif defined(ANDROID)
-// We use a lower frequency on Android, in order to make things work
-// more smoothly on phones. This value can be adjusted later with
-// some libunwind optimizations.
-// In one sample measurement on Galaxy Nexus, out of about 700 backtraces,
-// 60 of them took more than 25ms, and the average and standard deviation
-// were 6.17ms and 9.71ms respectively.
-
-// For now since we don't support stackwalking let's use 1ms since it's fast
-// enough.
-#define PROFILE_DEFAULT_INTERVAL 1
-#else
-#define PROFILE_DEFAULT_INTERVAL 1
-#endif
-#define PROFILE_DEFAULT_FEATURES NULL
-#define PROFILE_DEFAULT_FEATURE_COUNT 0
-
-namespace mozilla {
-
-class MOZ_RAII GeckoProfilerTracingRAII {
-public:
- GeckoProfilerTracingRAII(const char* aCategory, const char* aInfo,
- mozilla::UniquePtr<ProfilerBacktrace> aBacktrace
- MOZ_GUARD_OBJECT_NOTIFIER_PARAM)
- : mCategory(aCategory)
- , mInfo(aInfo)
- {
- MOZ_GUARD_OBJECT_NOTIFIER_INIT;
- profiler_tracing(mCategory, mInfo, aBacktrace.release(), TRACING_INTERVAL_START);
- }
-
- ~GeckoProfilerTracingRAII() {
- profiler_tracing(mCategory, mInfo, TRACING_INTERVAL_END);
- }
-
-protected:
- MOZ_DECL_USE_GUARD_OBJECT_NOTIFIER
- const char* mCategory;
- const char* mInfo;
-};
-
-class MOZ_RAII SamplerStackFrameRAII {
-public:
- // we only copy the strings at save time, so to take multiple parameters we'd need to copy them then.
- SamplerStackFrameRAII(const char *aInfo,
- js::ProfileEntry::Category aCategory, uint32_t line
- MOZ_GUARD_OBJECT_NOTIFIER_PARAM)
- {
- MOZ_GUARD_OBJECT_NOTIFIER_INIT;
- mHandle = mozilla_sampler_call_enter(aInfo, aCategory, this, false, line);
- }
- ~SamplerStackFrameRAII() {
- mozilla_sampler_call_exit(mHandle);
- }
-private:
- MOZ_DECL_USE_GUARD_OBJECT_NOTIFIER
- void* mHandle;
-};
-
-static const int SAMPLER_MAX_STRING = 128;
-class MOZ_RAII SamplerStackFramePrintfRAII {
-public:
- // we only copy the strings at save time, so to take multiple parameters we'd need to copy them then.
- SamplerStackFramePrintfRAII(const char *aInfo,
- js::ProfileEntry::Category aCategory, uint32_t line, const char *aFormat, ...)
- : mHandle(nullptr)
- {
- if (profiler_is_active() && !profiler_in_privacy_mode()) {
- va_list args;
- va_start(args, aFormat);
- char buff[SAMPLER_MAX_STRING];
-
- // We have to use seperate printf's because we're using
- // the vargs.
- VsprintfLiteral(buff, aFormat, args);
- SprintfLiteral(mDest, "%s %s", aInfo, buff);
-
- mHandle = mozilla_sampler_call_enter(mDest, aCategory, this, true, line);
- va_end(args);
- } else {
- mHandle = mozilla_sampler_call_enter(aInfo, aCategory, this, false, line);
- }
- }
- ~SamplerStackFramePrintfRAII() {
- mozilla_sampler_call_exit(mHandle);
- }
-private:
- char mDest[SAMPLER_MAX_STRING];
- void* mHandle;
-};
-
-} // namespace mozilla
-
-inline PseudoStack* mozilla_get_pseudo_stack(void)
-{
- if (!stack_key_initialized)
- return nullptr;
- return tlsPseudoStack.get();
-}
-
-inline void* mozilla_sampler_call_enter(const char *aInfo,
- js::ProfileEntry::Category aCategory, void *aFrameAddress, bool aCopy, uint32_t line)
-{
- // check if we've been initialized to avoid calling pthread_getspecific
- // with a null tlsStack which will return undefined results.
- if (!stack_key_initialized)
- return nullptr;
-
- PseudoStack *stack = tlsPseudoStack.get();
- // we can't infer whether 'stack' has been initialized
- // based on the value of stack_key_intiailized because
- // 'stack' is only intialized when a thread is being
- // profiled.
- if (!stack) {
- return stack;
- }
- stack->push(aInfo, aCategory, aFrameAddress, aCopy, line);
-
- // The handle is meant to support future changes
- // but for now it is simply use to save a call to
- // pthread_getspecific on exit. It also supports the
- // case where the sampler is initialized between
- // enter and exit.
- return stack;
-}
-
-inline void mozilla_sampler_call_exit(void *aHandle)
-{
- if (!aHandle)
- return;
-
- PseudoStack *stack = (PseudoStack*)aHandle;
- stack->popAndMaybeDelete();
-}
-
-void mozilla_sampler_add_marker(const char *aMarker, ProfilerMarkerPayload *aPayload);
-
-static inline
-void profiler_log(const char *str)
-{
- profiler_tracing("log", str, TRACING_EVENT);
-}
-
-static inline
-void profiler_log(const char *fmt, va_list args)
-{
- mozilla_sampler_log(fmt, args);
-}
-
-#endif /* ndef TOOLS_SPS_SAMPLER_H_ */
diff --git a/tools/profiler/public/ProfileGatherer.h b/tools/profiler/public/ProfileGatherer.h
deleted file mode 100644
index 4e39a4f5c..000000000
--- a/tools/profiler/public/ProfileGatherer.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/* 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_PROFILE_GATHERER_H
-#define MOZ_PROFILE_GATHERER_H
-
-#include "mozilla/dom/Promise.h"
-
-class GeckoSampler;
-
-namespace mozilla {
-
-class ProfileGatherer final : public nsIObserver
-{
-public:
- NS_DECL_ISUPPORTS
- NS_DECL_NSIOBSERVER
-
- explicit ProfileGatherer(GeckoSampler* aTicker);
- void WillGatherOOPProfile();
- void GatheredOOPProfile();
- void Start(double aSinceTime, mozilla::dom::Promise* aPromise);
- void Cancel();
- void OOPExitProfile(const nsCString& aProfile);
-
-private:
- ~ProfileGatherer() {};
- void Finish();
- void Reset();
-
- nsTArray<nsCString> mExitProfiles;
- RefPtr<mozilla::dom::Promise> mPromise;
- GeckoSampler* mTicker;
- double mSinceTime;
- uint32_t mPendingProfiles;
- bool mGathering;
-};
-
-} // namespace mozilla
-
-#endif
diff --git a/tools/profiler/public/ProfilerBacktrace.h b/tools/profiler/public/ProfilerBacktrace.h
deleted file mode 100644
index bcaab3563..000000000
--- a/tools/profiler/public/ProfilerBacktrace.h
+++ /dev/null
@@ -1,36 +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/. */
-
-#ifndef __PROFILER_BACKTRACE_H
-#define __PROFILER_BACKTRACE_H
-
-class SyncProfile;
-class SpliceableJSONWriter;
-class UniqueStacks;
-
-class ProfilerBacktrace
-{
-public:
- explicit ProfilerBacktrace(SyncProfile* aProfile);
- ~ProfilerBacktrace();
-
- // ProfilerBacktraces' stacks are deduplicated in the context of the
- // profile that contains the backtrace as a marker payload.
- //
- // That is, markers that contain backtraces should not need their own stack,
- // frame, and string tables. They should instead reuse their parent
- // profile's tables.
- void StreamJSON(SpliceableJSONWriter& aWriter, UniqueStacks& aUniqueStacks);
-
-private:
- ProfilerBacktrace(const ProfilerBacktrace&);
- ProfilerBacktrace& operator=(const ProfilerBacktrace&);
-
- SyncProfile* mProfile;
-};
-
-#endif // __PROFILER_BACKTRACE_H
-
diff --git a/tools/profiler/public/ProfilerMarkers.h b/tools/profiler/public/ProfilerMarkers.h
deleted file mode 100644
index 29711f210..000000000
--- a/tools/profiler/public/ProfilerMarkers.h
+++ /dev/null
@@ -1,193 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* 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 PROFILER_MARKERS_H
-#define PROFILER_MARKERS_H
-
-#include "mozilla/TimeStamp.h"
-#include "mozilla/Attributes.h"
-
-namespace mozilla {
-namespace layers {
-class Layer;
-} // namespace layers
-} // namespace mozilla
-
-class SpliceableJSONWriter;
-class UniqueStacks;
-
-/**
- * This is an abstract object that can be implied to supply
- * data to be attached with a profiler marker. Most data inserted
- * into a profile is stored in a circular buffer. This buffer
- * typically wraps around and overwrites most entries. Because
- * of this, this structure is designed to defer the work of
- * prepare the payload only when 'preparePayload' is called.
- *
- * Note when implementing that this object is typically constructed
- * on a particular thread but 'preparePayload' and the destructor
- * is called from the main thread.
- */
-class ProfilerMarkerPayload
-{
-public:
- /**
- * ProfilerMarkerPayload takes ownership of aStack
- */
- explicit ProfilerMarkerPayload(ProfilerBacktrace* aStack = nullptr);
- ProfilerMarkerPayload(const mozilla::TimeStamp& aStartTime,
- const mozilla::TimeStamp& aEndTime,
- ProfilerBacktrace* aStack = nullptr);
-
- /**
- * Called from the main thread
- */
- virtual ~ProfilerMarkerPayload();
-
- /**
- * Called from the main thread
- */
- virtual void StreamPayload(SpliceableJSONWriter& aWriter,
- UniqueStacks& aUniqueStacks) = 0;
-
- mozilla::TimeStamp GetStartTime() const { return mStartTime; }
-
-protected:
- /**
- * Called from the main thread
- */
- void streamCommonProps(const char* aMarkerType, SpliceableJSONWriter& aWriter,
- UniqueStacks& aUniqueStacks);
-
- void SetStack(ProfilerBacktrace* aStack) { mStack = aStack; }
-
-private:
- mozilla::TimeStamp mStartTime;
- mozilla::TimeStamp mEndTime;
- ProfilerBacktrace* mStack;
-};
-
-class ProfilerMarkerTracing : public ProfilerMarkerPayload
-{
-public:
- ProfilerMarkerTracing(const char* aCategory, TracingMetadata aMetaData);
- ProfilerMarkerTracing(const char* aCategory, TracingMetadata aMetaData, ProfilerBacktrace* aCause);
-
- const char *GetCategory() const { return mCategory; }
- TracingMetadata GetMetaData() const { return mMetaData; }
-
- virtual void StreamPayload(SpliceableJSONWriter& aWriter,
- UniqueStacks& aUniqueStacks) override;
-
-private:
- const char *mCategory;
- TracingMetadata mMetaData;
-};
-
-
-#ifndef SPS_STANDALONE
-#include "gfxASurface.h"
-class ProfilerMarkerImagePayload : public ProfilerMarkerPayload
-{
-public:
- explicit ProfilerMarkerImagePayload(gfxASurface *aImg);
-
- virtual void StreamPayload(SpliceableJSONWriter& aWriter,
- UniqueStacks& aUniqueStacks) override;
-
-private:
- RefPtr<gfxASurface> mImg;
-};
-
-class IOMarkerPayload : public ProfilerMarkerPayload
-{
-public:
- IOMarkerPayload(const char* aSource, const char* aFilename, const mozilla::TimeStamp& aStartTime,
- const mozilla::TimeStamp& aEndTime,
- ProfilerBacktrace* aStack);
- ~IOMarkerPayload();
-
- virtual void StreamPayload(SpliceableJSONWriter& aWriter,
- UniqueStacks& aUniqueStacks) override;
-
-private:
- const char* mSource;
- char* mFilename;
-};
-
-/**
- * Contains the translation applied to a 2d layer so we can
- * track the layer position at each frame.
- */
-class LayerTranslationPayload : public ProfilerMarkerPayload
-{
-public:
- LayerTranslationPayload(mozilla::layers::Layer* aLayer,
- mozilla::gfx::Point aPoint);
-
- virtual void StreamPayload(SpliceableJSONWriter& aWriter,
- UniqueStacks& aUniqueStacks) override;
-
-private:
- mozilla::layers::Layer* mLayer;
- mozilla::gfx::Point mPoint;
-};
-
-#include "Units.h" // For ScreenIntPoint
-
-/**
- * Tracks when touch events are processed by gecko, not when
- * the touch actually occured in gonk/android.
- */
-class TouchDataPayload : public ProfilerMarkerPayload
-{
-public:
- explicit TouchDataPayload(const mozilla::ScreenIntPoint& aPoint);
- virtual ~TouchDataPayload() {}
-
- virtual void StreamPayload(SpliceableJSONWriter& aWriter,
- UniqueStacks& aUniqueStacks) override;
-
-private:
- mozilla::ScreenIntPoint mPoint;
-};
-
-/**
- * Tracks when a vsync occurs according to the HardwareComposer.
- */
-class VsyncPayload : public ProfilerMarkerPayload
-{
-public:
- explicit VsyncPayload(mozilla::TimeStamp aVsyncTimestamp);
- virtual ~VsyncPayload() {}
-
- virtual void StreamPayload(SpliceableJSONWriter& aWriter,
- UniqueStacks& aUniqueStacks) override;
-
-private:
- mozilla::TimeStamp mVsyncTimestamp;
-};
-
-class GPUMarkerPayload : public ProfilerMarkerPayload
-{
-public:
- GPUMarkerPayload(const mozilla::TimeStamp& aCpuTimeStart,
- const mozilla::TimeStamp& aCpuTimeEnd,
- uint64_t aGpuTimeStart,
- uint64_t aGpuTimeEnd);
- ~GPUMarkerPayload() {}
-
- virtual void StreamPayload(SpliceableJSONWriter& aWriter,
- UniqueStacks& aUniqueStacks) override;
-
-private:
- mozilla::TimeStamp mCpuTimeStart;
- mozilla::TimeStamp mCpuTimeEnd;
- uint64_t mGpuTimeStart;
- uint64_t mGpuTimeEnd;
-};
-#endif
-
-#endif // PROFILER_MARKERS_H
diff --git a/tools/profiler/public/PseudoStack.h b/tools/profiler/public/PseudoStack.h
deleted file mode 100644
index f9e3836ea..000000000
--- a/tools/profiler/public/PseudoStack.h
+++ /dev/null
@@ -1,469 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* 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 PROFILER_PSEUDO_STACK_H_
-#define PROFILER_PSEUDO_STACK_H_
-
-#include "mozilla/ArrayUtils.h"
-#include <stdint.h>
-#include "js/ProfilingStack.h"
-#include <stdlib.h>
-#include "mozilla/Atomics.h"
-#ifndef SPS_STANDALONE
-#include "nsISupportsImpl.h"
-#endif
-
-/* we duplicate this code here to avoid header dependencies
- * which make it more difficult to include in other places */
-#if defined(_M_X64) || defined(__x86_64__)
-#define V8_HOST_ARCH_X64 1
-#elif defined(_M_IX86) || defined(__i386__) || defined(__i386)
-#define V8_HOST_ARCH_IA32 1
-#elif defined(__ARMEL__)
-#define V8_HOST_ARCH_ARM 1
-#else
-#warning Please add support for your architecture in chromium_types.h
-#endif
-
-// STORE_SEQUENCER: Because signals can interrupt our profile modification
-// we need to make stores are not re-ordered by the compiler
-// or hardware to make sure the profile is consistent at
-// every point the signal can fire.
-#ifdef V8_HOST_ARCH_ARM
-// TODO Is there something cheaper that will prevent
-// memory stores from being reordered
-
-typedef void (*LinuxKernelMemoryBarrierFunc)(void);
-LinuxKernelMemoryBarrierFunc pLinuxKernelMemoryBarrier __attribute__((weak)) =
- (LinuxKernelMemoryBarrierFunc) 0xffff0fa0;
-
-# define STORE_SEQUENCER() pLinuxKernelMemoryBarrier()
-#elif defined(V8_HOST_ARCH_IA32) || defined(V8_HOST_ARCH_X64)
-# if defined(_MSC_VER)
-# include <intrin.h>
-# define STORE_SEQUENCER() _ReadWriteBarrier();
-# elif defined(__INTEL_COMPILER)
-# define STORE_SEQUENCER() __memory_barrier();
-# elif __GNUC__
-# define STORE_SEQUENCER() asm volatile("" ::: "memory");
-# else
-# error "Memory clobber not supported for your compiler."
-# endif
-#else
-# error "Memory clobber not supported for your platform."
-#endif
-
-// We can't include <algorithm> because it causes issues on OS X, so we use
-// our own min function.
-static inline uint32_t sMin(uint32_t l, uint32_t r) {
- return l < r ? l : r;
-}
-
-// A stack entry exists to allow the JS engine to inform SPS of the current
-// backtrace, but also to instrument particular points in C++ in case stack
-// walking is not available on the platform we are running on.
-//
-// Each entry has a descriptive string, a relevant stack address, and some extra
-// information the JS engine might want to inform SPS of. This class inherits
-// from the JS engine's version of the entry to ensure that the size and layout
-// of the two representations are consistent.
-class StackEntry : public js::ProfileEntry
-{
-};
-
-class ProfilerMarkerPayload;
-template<typename T>
-class ProfilerLinkedList;
-class SpliceableJSONWriter;
-class UniqueStacks;
-
-class ProfilerMarker {
- friend class ProfilerLinkedList<ProfilerMarker>;
-public:
- explicit ProfilerMarker(const char* aMarkerName,
- ProfilerMarkerPayload* aPayload = nullptr,
- double aTime = 0);
-
- ~ProfilerMarker();
-
- const char* GetMarkerName() const {
- return mMarkerName;
- }
-
- void StreamJSON(SpliceableJSONWriter& aWriter, UniqueStacks& aUniqueStacks) const;
-
- void SetGeneration(uint32_t aGenID);
-
- bool HasExpired(uint32_t aGenID) const {
- return mGenID + 2 <= aGenID;
- }
-
- double GetTime() const;
-
-private:
- char* mMarkerName;
- ProfilerMarkerPayload* mPayload;
- ProfilerMarker* mNext;
- double mTime;
- uint32_t mGenID;
-};
-
-template<typename T>
-class ProfilerLinkedList {
-public:
- ProfilerLinkedList()
- : mHead(nullptr)
- , mTail(nullptr)
- {}
-
- void insert(T* elem)
- {
- if (!mTail) {
- mHead = elem;
- mTail = elem;
- } else {
- mTail->mNext = elem;
- mTail = elem;
- }
- elem->mNext = nullptr;
- }
-
- T* popHead()
- {
- if (!mHead) {
- MOZ_ASSERT(false);
- return nullptr;
- }
-
- T* head = mHead;
-
- mHead = head->mNext;
- if (!mHead) {
- mTail = nullptr;
- }
-
- return head;
- }
-
- const T* peek() {
- return mHead;
- }
-
-private:
- T* mHead;
- T* mTail;
-};
-
-typedef ProfilerLinkedList<ProfilerMarker> ProfilerMarkerLinkedList;
-
-template<typename T>
-class ProfilerSignalSafeLinkedList {
-public:
- ProfilerSignalSafeLinkedList()
- : mSignalLock(false)
- {}
-
- ~ProfilerSignalSafeLinkedList()
- {
- if (mSignalLock) {
- // Some thread is modifying the list. We should only be released on that
- // thread.
- abort();
- }
-
- while (mList.peek()) {
- delete mList.popHead();
- }
- }
-
- // Insert an item into the list.
- // Must only be called from the owning thread.
- // Must not be called while the list from accessList() is being accessed.
- // In the profiler, we ensure that by interrupting the profiled thread
- // (which is the one that owns this list and calls insert() on it) until
- // we're done reading the list from the signal handler.
- void insert(T* aElement) {
- MOZ_ASSERT(aElement);
-
- mSignalLock = true;
- STORE_SEQUENCER();
-
- mList.insert(aElement);
-
- STORE_SEQUENCER();
- mSignalLock = false;
- }
-
- // Called within signal, from any thread, possibly while insert() is in the
- // middle of modifying the list (on the owning thread). Will return null if
- // that is the case.
- // Function must be reentrant.
- ProfilerLinkedList<T>* accessList()
- {
- if (mSignalLock) {
- return nullptr;
- }
- return &mList;
- }
-
-private:
- ProfilerLinkedList<T> mList;
-
- // If this is set, then it's not safe to read the list because its contents
- // are being changed.
- volatile bool mSignalLock;
-};
-
-// Stub eventMarker function for js-engine event generation.
-void ProfilerJSEventMarker(const char *event);
-
-// the PseudoStack members are read by signal
-// handlers, so the mutation of them needs to be signal-safe.
-struct PseudoStack
-{
-public:
- // Create a new PseudoStack and acquire a reference to it.
- static PseudoStack *create()
- {
- return new PseudoStack();
- }
-
- // This is called on every profiler restart. Put things that should happen at that time here.
- void reinitializeOnResume() {
- // This is needed to cause an initial sample to be taken from sleeping threads. Otherwise sleeping
- // threads would not have any samples to copy forward while sleeping.
- mSleepId++;
- }
-
- void addMarker(const char* aMarkerStr, ProfilerMarkerPayload* aPayload, double aTime)
- {
- ProfilerMarker* marker = new ProfilerMarker(aMarkerStr, aPayload, aTime);
- mPendingMarkers.insert(marker);
- }
-
- // called within signal. Function must be reentrant
- ProfilerMarkerLinkedList* getPendingMarkers()
- {
- // The profiled thread is interrupted, so we can access the list safely.
- // Unless the profiled thread was in the middle of changing the list when
- // we interrupted it - in that case, accessList() will return null.
- return mPendingMarkers.accessList();
- }
-
- void push(const char *aName, js::ProfileEntry::Category aCategory, uint32_t line)
- {
- push(aName, aCategory, nullptr, false, line);
- }
-
- void push(const char *aName, js::ProfileEntry::Category aCategory,
- void *aStackAddress, bool aCopy, uint32_t line)
- {
- if (size_t(mStackPointer) >= mozilla::ArrayLength(mStack)) {
- mStackPointer++;
- return;
- }
-
- // In order to ensure this object is kept alive while it is
- // active, we acquire a reference at the outermost push. This is
- // released by the corresponding pop.
- if (mStackPointer == 0) {
- ref();
- }
-
- volatile StackEntry &entry = mStack[mStackPointer];
-
- // Make sure we increment the pointer after the name has
- // been written such that mStack is always consistent.
- entry.initCppFrame(aStackAddress, line);
- entry.setLabel(aName);
- MOZ_ASSERT(entry.flags() == js::ProfileEntry::IS_CPP_ENTRY);
- entry.setCategory(aCategory);
-
- // Track if mLabel needs a copy.
- if (aCopy)
- entry.setFlag(js::ProfileEntry::FRAME_LABEL_COPY);
- else
- entry.unsetFlag(js::ProfileEntry::FRAME_LABEL_COPY);
-
- // Prevent the optimizer from re-ordering these instructions
- STORE_SEQUENCER();
- mStackPointer++;
- }
-
- // Pop the stack. If the stack is empty and all other references to
- // this PseudoStack have been dropped, then the PseudoStack is
- // deleted and "false" is returned. Otherwise "true" is returned.
- bool popAndMaybeDelete()
- {
- mStackPointer--;
- if (mStackPointer == 0) {
- // Release our self-owned reference count. See 'push'.
- deref();
- return false;
- } else {
- return true;
- }
- }
- bool isEmpty()
- {
- return mStackPointer == 0;
- }
- uint32_t stackSize() const
- {
- return sMin(mStackPointer, mozilla::sig_safe_t(mozilla::ArrayLength(mStack)));
- }
-
- void sampleContext(JSContext* context) {
-#ifndef SPS_STANDALONE
- if (mContext && !context) {
- // On JS shut down, flush the current buffer as stringifying JIT samples
- // requires a live JSContext.
- flushSamplerOnJSShutdown();
- }
-
- mContext = context;
-
- if (!context) {
- return;
- }
-
- static_assert(sizeof(mStack[0]) == sizeof(js::ProfileEntry),
- "mStack must be binary compatible with js::ProfileEntry.");
- js::SetContextProfilingStack(context,
- (js::ProfileEntry*) mStack,
- (uint32_t*) &mStackPointer,
- (uint32_t) mozilla::ArrayLength(mStack));
- if (mStartJSSampling)
- enableJSSampling();
-#endif
- }
-#ifndef SPS_STANDALONE
- void enableJSSampling() {
- if (mContext) {
- js::EnableContextProfilingStack(mContext, true);
- js::RegisterContextProfilingEventMarker(mContext, &ProfilerJSEventMarker);
- mStartJSSampling = false;
- } else {
- mStartJSSampling = true;
- }
- }
- void jsOperationCallback() {
- if (mStartJSSampling)
- enableJSSampling();
- }
- void disableJSSampling() {
- mStartJSSampling = false;
- if (mContext)
- js::EnableContextProfilingStack(mContext, false);
- }
-#endif
-
- // Keep a list of active checkpoints
- StackEntry volatile mStack[1024];
- private:
-
- // A PseudoStack can only be created via the "create" method.
- PseudoStack()
- : mStackPointer(0)
- , mSleepId(0)
- , mSleepIdObserved(0)
- , mSleeping(false)
- , mRefCnt(1)
-#ifndef SPS_STANDALONE
- , mContext(nullptr)
-#endif
- , mStartJSSampling(false)
- , mPrivacyMode(false)
- {
- MOZ_COUNT_CTOR(PseudoStack);
- }
-
- // A PseudoStack can only be deleted via deref.
- ~PseudoStack() {
- MOZ_COUNT_DTOR(PseudoStack);
- if (mStackPointer != 0) {
- // We're releasing the pseudostack while it's still in use.
- // The label macros keep a non ref counted reference to the
- // stack to avoid a TLS. If these are not all cleared we will
- // get a use-after-free so better to crash now.
- abort();
- }
- }
-
- // No copying.
- PseudoStack(const PseudoStack&) = delete;
- void operator=(const PseudoStack&) = delete;
-
- void flushSamplerOnJSShutdown();
-
- // Keep a list of pending markers that must be moved
- // to the circular buffer
- ProfilerSignalSafeLinkedList<ProfilerMarker> mPendingMarkers;
- // This may exceed the length of mStack, so instead use the stackSize() method
- // to determine the number of valid samples in mStack
- mozilla::sig_safe_t mStackPointer;
- // Incremented at every sleep/wake up of the thread
- int mSleepId;
- // Previous id observed. If this is not the same as mSleepId, this thread is not sleeping in the same place any more
- mozilla::Atomic<int> mSleepIdObserved;
- // Keeps tack of whether the thread is sleeping or not (1 when sleeping 0 when awake)
- mozilla::Atomic<int> mSleeping;
- // This class is reference counted because it must be kept alive by
- // the ThreadInfo, by the reference from tlsPseudoStack, and by the
- // current thread when callbacks are in progress.
- mozilla::Atomic<int> mRefCnt;
-
- public:
-#ifndef SPS_STANDALONE
- // The context which is being sampled
- JSContext *mContext;
-#endif
- // Start JS Profiling when possible
- bool mStartJSSampling;
- bool mPrivacyMode;
-
- enum SleepState {NOT_SLEEPING, SLEEPING_FIRST, SLEEPING_AGAIN};
-
- // The first time this is called per sleep cycle we return SLEEPING_FIRST
- // and any other subsequent call within the same sleep cycle we return SLEEPING_AGAIN
- SleepState observeSleeping() {
- if (mSleeping != 0) {
- if (mSleepIdObserved == mSleepId) {
- return SLEEPING_AGAIN;
- } else {
- mSleepIdObserved = mSleepId;
- return SLEEPING_FIRST;
- }
- } else {
- return NOT_SLEEPING;
- }
- }
-
-
- // Call this whenever the current thread sleeps or wakes up
- // Calling setSleeping with the same value twice in a row is an error
- void setSleeping(int sleeping) {
- MOZ_ASSERT(mSleeping != sleeping);
- mSleepId++;
- mSleeping = sleeping;
- }
-
- bool isSleeping() {
- return !!mSleeping;
- }
-
- void ref() {
- ++mRefCnt;
- }
-
- void deref() {
- int newValue = --mRefCnt;
- if (newValue == 0) {
- delete this;
- }
- }
-};
-
-#endif
diff --git a/tools/profiler/public/shared-libraries.h b/tools/profiler/public/shared-libraries.h
deleted file mode 100644
index b02a1fb08..000000000
--- a/tools/profiler/public/shared-libraries.h
+++ /dev/null
@@ -1,137 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim:set ts=2 sw=2 sts=2 et cindent: */
-/* 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 SHARED_LIBRARIES_H_
-#define SHARED_LIBRARIES_H_
-
-#ifndef MOZ_ENABLE_PROFILER_SPS
-#error This header does not have a useful implementation on your platform!
-#endif
-
-#include <algorithm>
-#include <vector>
-#include <string>
-#include <stdlib.h>
-#include <stdint.h>
-#ifndef SPS_STANDALONE
-#include <nsID.h>
-#endif
-
-class SharedLibrary {
-public:
-
- SharedLibrary(uintptr_t aStart,
- uintptr_t aEnd,
- uintptr_t aOffset,
- const std::string& aBreakpadId,
- const std::string& aName)
- : mStart(aStart)
- , mEnd(aEnd)
- , mOffset(aOffset)
- , mBreakpadId(aBreakpadId)
- , mName(aName)
- {}
-
- SharedLibrary(const SharedLibrary& aEntry)
- : mStart(aEntry.mStart)
- , mEnd(aEntry.mEnd)
- , mOffset(aEntry.mOffset)
- , mBreakpadId(aEntry.mBreakpadId)
- , mName(aEntry.mName)
- {}
-
- SharedLibrary& operator=(const SharedLibrary& aEntry)
- {
- // Gracefully handle self assignment
- if (this == &aEntry) return *this;
-
- mStart = aEntry.mStart;
- mEnd = aEntry.mEnd;
- mOffset = aEntry.mOffset;
- mBreakpadId = aEntry.mBreakpadId;
- mName = aEntry.mName;
- return *this;
- }
-
- bool operator==(const SharedLibrary& other) const
- {
- return (mStart == other.mStart) &&
- (mEnd == other.mEnd) &&
- (mOffset == other.mOffset) &&
- (mName == other.mName) &&
- (mBreakpadId == other.mBreakpadId);
- }
-
- uintptr_t GetStart() const { return mStart; }
- uintptr_t GetEnd() const { return mEnd; }
- uintptr_t GetOffset() const { return mOffset; }
- const std::string &GetBreakpadId() const { return mBreakpadId; }
- const std::string &GetName() const { return mName; }
-
-private:
- SharedLibrary() {}
-
- uintptr_t mStart;
- uintptr_t mEnd;
- uintptr_t mOffset;
- std::string mBreakpadId;
- std::string mName;
-};
-
-static bool
-CompareAddresses(const SharedLibrary& first, const SharedLibrary& second)
-{
- return first.GetStart() < second.GetStart();
-}
-
-class SharedLibraryInfo {
-public:
- static SharedLibraryInfo GetInfoForSelf();
- SharedLibraryInfo() {}
-
- void AddSharedLibrary(SharedLibrary entry)
- {
- mEntries.push_back(entry);
- }
-
- const SharedLibrary& GetEntry(size_t i) const
- {
- return mEntries[i];
- }
-
- // Removes items in the range [first, last)
- // i.e. element at the "last" index is not removed
- void RemoveEntries(size_t first, size_t last)
- {
- mEntries.erase(mEntries.begin() + first, mEntries.begin() + last);
- }
-
- bool Contains(const SharedLibrary& searchItem) const
- {
- return (mEntries.end() !=
- std::find(mEntries.begin(), mEntries.end(), searchItem));
- }
-
- size_t GetSize() const
- {
- return mEntries.size();
- }
-
- void SortByAddress()
- {
- std::sort(mEntries.begin(), mEntries.end(), CompareAddresses);
- }
-
- void Clear()
- {
- mEntries.clear();
- }
-
-private:
- std::vector<SharedLibrary> mEntries;
-};
-
-#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-03 21:55:10 +0000