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-rw-r--r--toolkit/components/telemetry/Telemetry.cpp136
-rw-r--r--toolkit/components/telemetry/Telemetry.h19
2 files changed, 0 insertions, 155 deletions
diff --git a/toolkit/components/telemetry/Telemetry.cpp b/toolkit/components/telemetry/Telemetry.cpp
index 6dbd59bcf..f0a1789d6 100644
--- a/toolkit/components/telemetry/Telemetry.cpp
+++ b/toolkit/components/telemetry/Telemetry.cpp
@@ -73,9 +73,6 @@
#include "mozilla/PoisonIOInterposer.h"
#include "mozilla/StartupTimeline.h"
#include "mozilla/HangMonitor.h"
-#if defined(MOZ_ENABLE_PROFILER_SPS)
-#include "shared-libraries.h"
-#endif
namespace {
@@ -682,13 +679,6 @@ public:
static void ShutdownTelemetry();
static void RecordSlowStatement(const nsACString &sql, const nsACString &dbName,
uint32_t delay);
-#if defined(MOZ_ENABLE_PROFILER_SPS)
- static void RecordChromeHang(uint32_t aDuration,
- Telemetry::ProcessedStack &aStack,
- int32_t aSystemUptime,
- int32_t aFirefoxUptime,
- HangAnnotationsPtr aAnnotations);
-#endif
static void RecordThreadHangStats(Telemetry::ThreadHangStats& aStats);
size_t SizeOfIncludingThis(mozilla::MallocSizeOf aMallocSizeOf);
struct Stat {
@@ -2224,31 +2214,6 @@ TelemetryImpl::RecordIceCandidates(const uint32_t iceCandidateBitmask,
sTelemetry->mWebrtcTelemetry.RecordIceCandidateMask(iceCandidateBitmask, success);
}
-#if defined(MOZ_ENABLE_PROFILER_SPS)
-void
-TelemetryImpl::RecordChromeHang(uint32_t aDuration,
- Telemetry::ProcessedStack &aStack,
- int32_t aSystemUptime,
- int32_t aFirefoxUptime,
- HangAnnotationsPtr aAnnotations)
-{
- if (!sTelemetry || !TelemetryHistogram::CanRecordExtended())
- return;
-
- HangAnnotationsPtr annotations;
- // We only pass aAnnotations if it is not empty.
- if (aAnnotations && !aAnnotations->IsEmpty()) {
- annotations = Move(aAnnotations);
- }
-
- MutexAutoLock hangReportMutex(sTelemetry->mHangReportsMutex);
-
- sTelemetry->mHangReports.AddHang(aStack, aDuration,
- aSystemUptime, aFirefoxUptime,
- Move(annotations));
-}
-#endif
-
void
TelemetryImpl::RecordThreadHangStats(Telemetry::ThreadHangStats& aStats)
{
@@ -2452,18 +2417,6 @@ struct StackFrame
uint16_t mModIndex; // The index of module that has this program counter.
};
-#ifdef MOZ_ENABLE_PROFILER_SPS
-static bool CompareByPC(const StackFrame &a, const StackFrame &b)
-{
- return a.mPC < b.mPC;
-}
-
-static bool CompareByIndex(const StackFrame &a, const StackFrame &b)
-{
- return a.mIndex < b.mIndex;
-}
-#endif
-
} // namespace
@@ -2629,60 +2582,6 @@ GetStackAndModules(const std::vector<uintptr_t>& aPCs)
rawStack.push_back(Frame);
}
-#ifdef MOZ_ENABLE_PROFILER_SPS
- // Remove all modules not referenced by a PC on the stack
- std::sort(rawStack.begin(), rawStack.end(), CompareByPC);
-
- size_t moduleIndex = 0;
- size_t stackIndex = 0;
- size_t stackSize = rawStack.size();
-
- SharedLibraryInfo rawModules = SharedLibraryInfo::GetInfoForSelf();
- rawModules.SortByAddress();
-
- while (moduleIndex < rawModules.GetSize()) {
- const SharedLibrary& module = rawModules.GetEntry(moduleIndex);
- uintptr_t moduleStart = module.GetStart();
- uintptr_t moduleEnd = module.GetEnd() - 1;
- // the interval is [moduleStart, moduleEnd)
-
- bool moduleReferenced = false;
- for (;stackIndex < stackSize; ++stackIndex) {
- uintptr_t pc = rawStack[stackIndex].mPC;
- if (pc >= moduleEnd)
- break;
-
- if (pc >= moduleStart) {
- // If the current PC is within the current module, mark
- // module as used
- moduleReferenced = true;
- rawStack[stackIndex].mPC -= moduleStart;
- rawStack[stackIndex].mModIndex = moduleIndex;
- } else {
- // PC does not belong to any module. It is probably from
- // the JIT. Use a fixed mPC so that we don't get different
- // stacks on different runs.
- rawStack[stackIndex].mPC =
- std::numeric_limits<uintptr_t>::max();
- }
- }
-
- if (moduleReferenced) {
- ++moduleIndex;
- } else {
- // Remove module if no PCs within its address range
- rawModules.RemoveEntries(moduleIndex, moduleIndex + 1);
- }
- }
-
- for (;stackIndex < stackSize; ++stackIndex) {
- // These PCs are past the last module.
- rawStack[stackIndex].mPC = std::numeric_limits<uintptr_t>::max();
- }
-
- std::sort(rawStack.begin(), rawStack.end(), CompareByIndex);
-#endif
-
// Copy the information to the return value.
ProcessedStack Ret;
for (std::vector<StackFrame>::iterator i = rawStack.begin(),
@@ -2692,28 +2591,6 @@ GetStackAndModules(const std::vector<uintptr_t>& aPCs)
Ret.AddFrame(frame);
}
-#ifdef MOZ_ENABLE_PROFILER_SPS
- for (unsigned i = 0, n = rawModules.GetSize(); i != n; ++i) {
- const SharedLibrary &info = rawModules.GetEntry(i);
- const std::string &name = info.GetName();
- std::string basename = name;
-#ifdef XP_MACOSX
- // FIXME: We want to use just the basename as the libname, but the
- // current profiler addon needs the full path name, so we compute the
- // basename in here.
- size_t pos = name.rfind('/');
- if (pos != std::string::npos) {
- basename = name.substr(pos + 1);
- }
-#endif
- mozilla::Telemetry::ProcessedStack::Module module = {
- basename,
- info.GetBreakpadId()
- };
- Ret.AddModule(module);
- }
-#endif
-
return Ret;
}
@@ -2910,19 +2787,6 @@ void Init()
MOZ_ASSERT(telemetryService);
}
-#if defined(MOZ_ENABLE_PROFILER_SPS)
-void RecordChromeHang(uint32_t duration,
- ProcessedStack &aStack,
- int32_t aSystemUptime,
- int32_t aFirefoxUptime,
- HangAnnotationsPtr aAnnotations)
-{
- TelemetryImpl::RecordChromeHang(duration, aStack,
- aSystemUptime, aFirefoxUptime,
- Move(aAnnotations));
-}
-#endif
-
void RecordThreadHangStats(ThreadHangStats& aStats)
{
TelemetryImpl::RecordThreadHangStats(aStats);
diff --git a/toolkit/components/telemetry/Telemetry.h b/toolkit/components/telemetry/Telemetry.h
index 64f50013a..d86876376 100644
--- a/toolkit/components/telemetry/Telemetry.h
+++ b/toolkit/components/telemetry/Telemetry.h
@@ -311,25 +311,6 @@ const uint32_t kSlowSQLThresholdForMainThread = 50;
const uint32_t kSlowSQLThresholdForHelperThreads = 100;
class ProcessedStack;
-
-/**
- * Record the main thread's call stack after it hangs.
- *
- * @param aDuration - Approximate duration of main thread hang, in seconds
- * @param aStack - Array of PCs from the hung call stack
- * @param aSystemUptime - System uptime at the time of the hang, in minutes
- * @param aFirefoxUptime - Firefox uptime at the time of the hang, in minutes
- * @param aAnnotations - Any annotations to be added to the report
- */
-#if defined(MOZ_ENABLE_PROFILER_SPS)
-void RecordChromeHang(uint32_t aDuration,
- ProcessedStack &aStack,
- int32_t aSystemUptime,
- int32_t aFirefoxUptime,
- mozilla::UniquePtr<mozilla::HangMonitor::HangAnnotations>
- aAnnotations);
-#endif
-
class ThreadHangStats;
/**
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 10:18:50 +0000