The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/tools/profiler/ProfilerMarkers.cpp	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,118 @@
     1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
     1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.8 +
     1.9 +#include "GeckoProfiler.h"
    1.10 +#include "ProfilerBacktrace.h"
    1.11 +#include "ProfilerMarkers.h"
    1.12 +#include "gfxASurface.h"
    1.13 +#include "SyncProfile.h"
    1.14 +
    1.15 +ProfilerMarkerPayload::ProfilerMarkerPayload(ProfilerBacktrace* aStack)
    1.16 +  : mStack(aStack)
    1.17 +{}
    1.18 +
    1.19 +ProfilerMarkerPayload::ProfilerMarkerPayload(const mozilla::TimeStamp& aStartTime,
    1.20 +                                             const mozilla::TimeStamp& aEndTime,
    1.21 +                                             ProfilerBacktrace* aStack)
    1.22 +  : mStartTime(aStartTime)
    1.23 +  , mEndTime(aEndTime)
    1.24 +  , mStack(aStack)
    1.25 +{}
    1.26 +
    1.27 +ProfilerMarkerPayload::~ProfilerMarkerPayload()
    1.28 +{
    1.29 +  profiler_free_backtrace(mStack);
    1.30 +}
    1.31 +
    1.32 +void
    1.33 +ProfilerMarkerPayload::streamCommonProps(const char* aMarkerType,
    1.34 +                                          JSStreamWriter& b)
    1.35 +{
    1.36 +  MOZ_ASSERT(aMarkerType);
    1.37 +  b.NameValue("type", aMarkerType);
    1.38 +  if (!mStartTime.IsNull()) {
    1.39 +    b.NameValue("startTime", profiler_time(mStartTime));
    1.40 +  }
    1.41 +  if (!mEndTime.IsNull()) {
    1.42 +    b.NameValue("endTime", profiler_time(mEndTime));
    1.43 +  }
    1.44 +  if (mStack) {
    1.45 +    b.Name("stack");
    1.46 +    mStack->StreamJSObject(b);
    1.47 +  }
    1.48 +}
    1.49 +
    1.50 +ProfilerMarkerTracing::ProfilerMarkerTracing(const char* aCategory, TracingMetadata aMetaData)
    1.51 +  : mCategory(aCategory)
    1.52 +  , mMetaData(aMetaData)
    1.53 +{}
    1.54 +
    1.55 +void
    1.56 +ProfilerMarkerTracing::streamPayloadImp(JSStreamWriter& b)
    1.57 +{
    1.58 +  b.BeginObject();
    1.59 +    streamCommonProps("tracing", b);
    1.60 +
    1.61 +    if (GetCategory()) {
    1.62 +      b.NameValue("category", GetCategory());
    1.63 +    }
    1.64 +    if (GetMetaData() != TRACING_DEFAULT) {
    1.65 +      if (GetMetaData() == TRACING_INTERVAL_START) {
    1.66 +        b.NameValue("interval", "start");
    1.67 +      } else if (GetMetaData() == TRACING_INTERVAL_END) {
    1.68 +        b.NameValue("interval", "end");
    1.69 +      }
    1.70 +    }
    1.71 +  b.EndObject();
    1.72 +}
    1.73 +
    1.74 +ProfilerMarkerImagePayload::ProfilerMarkerImagePayload(gfxASurface *aImg)
    1.75 +  : mImg(aImg)
    1.76 +{}
    1.77 +
    1.78 +void
    1.79 +ProfilerMarkerImagePayload::streamPayloadImp(JSStreamWriter& b)
    1.80 +{
    1.81 +  b.BeginObject();
    1.82 +    streamCommonProps("innerHTML", b);
    1.83 +    // TODO: Finish me
    1.84 +    //b.NameValue("innerHTML", "<img src=''/>");
    1.85 +  b.EndObject();
    1.86 +}
    1.87 +
    1.88 +IOMarkerPayload::IOMarkerPayload(const char* aSource,
    1.89 +                                 const char* aFilename,
    1.90 +                                 const mozilla::TimeStamp& aStartTime,
    1.91 +                                 const mozilla::TimeStamp& aEndTime,
    1.92 +                                 ProfilerBacktrace* aStack)
    1.93 +  : ProfilerMarkerPayload(aStartTime, aEndTime, aStack),
    1.94 +    mSource(aSource)
    1.95 +{
    1.96 +  mFilename = aFilename ? strdup(aFilename) : nullptr;
    1.97 +  MOZ_ASSERT(aSource);
    1.98 +}
    1.99 +
   1.100 +IOMarkerPayload::~IOMarkerPayload(){
   1.101 +  free(mFilename);
   1.102 +}
   1.103 +
   1.104 +void
   1.105 +IOMarkerPayload::streamPayloadImp(JSStreamWriter& b)
   1.106 +{
   1.107 +  b.BeginObject();
   1.108 +    streamCommonProps("io", b);
   1.109 +    b.NameValue("source", mSource);
   1.110 +    if (mFilename != nullptr) {
   1.111 +      b.NameValue("filename", mFilename);
   1.112 +    }
   1.113 +  b.EndObject();
   1.114 +}
   1.115 +
   1.116 +
   1.117 +void
   1.118 +ProfilerJSEventMarker(const char *event)
   1.119 +{
   1.120 +    PROFILER_MARKER(event);
   1.121 +}