DO NOT COMMIT: Heap profiler for Skia (sk_malloc)

tools/perf/benchmarks/memory_infra.py

 # Copyright 2015 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import re
 
 from core import perf_benchmark
 
 from telemetry import benchmark
 from telemetry.timeline import tracing_category_filter
 from telemetry.web_perf import timeline_based_measurement
 from telemetry.web_perf.metrics import memory_timeline
 from telemetry.web_perf.metrics import v8_gc_latency
 
 import page_sets
 
 
 class _MemoryInfra(perf_benchmark.PerfBenchmark):
   """Base class for new-generation memory benchmarks based on memory-infra.
 
   This benchmark records data using memory-infra (https://goo.gl/8tGc6O), which
   is part of chrome tracing, and extracts it using timeline-based measurements.
   """
 
   def SetExtraBrowserOptions(self, options):
     options.AppendExtraBrowserArgs([
         # TODO(perezju): Temporary workaround to disable periodic memory dumps.
         # See: http://crbug.com/513692
-        '--enable-memory-benchmarking',
+        # '--enable-memory-benchmarking',
+        '--no-sandbox',
+        '--enable-heap-profiling',
     ])
 
   def CreateTimelineBasedMeasurementOptions(self):
     # Enable only memory-infra, to get memory dumps, and blink.console, to get
     # the timeline markers used for mapping threads to tabs.
     trace_memory = tracing_category_filter.TracingCategoryFilter(
-        filter_string='-*,blink.console,disabled-by-default-memory-infra')
+        filter_string='-*,blink.console,disabled-by-default-memory-infra,skia')
     tbm_options = timeline_based_measurement.Options(
         overhead_level=trace_memory)
     tbm_options.config.enable_android_graphics_memtrack = True
     return tbm_options
 
   @classmethod
   def HasTraceRerunDebugOption(cls):
     return True
 
   def SetupBenchmarkDefaultTraceRerunOptions(self, tbm_options):
@@ skipping 98 matching lines @@
         memory_timeline.MemoryTimelineMetric(),
     ))
 
   @classmethod
   def Name(cls):
     return 'memory.long_running_idle_gmail_tbm'
 
   @classmethod
   def ShouldTearDownStateAfterEachStoryRun(cls):
     return True