[Experiment] purge-and-suspend

tools/perf/benchmarks/memory_infra.py

Index: tools/perf/benchmarks/memory_infra.py
diff --git a/tools/perf/benchmarks/memory_infra.py b/tools/perf/benchmarks/memory_infra.py
index c72a7083f94f6cdf730081d89dda8a9a7c277ab0..6eaccc2bf795347145a555e461e1eb890a00b5b4 100644
--- a/tools/perf/benchmarks/memory_infra.py
+++ b/tools/perf/benchmarks/memory_infra.py
@@ -31,6 +31,8 @@ class _MemoryInfra(perf_benchmark.PerfBenchmark):
         # TODO(perezju): Temporary workaround to disable periodic memory dumps.
         # See: http://crbug.com/513692
         '--enable-memory-benchmarking',
+        # TODO(ssid): Remove this flag after fixing http://crbug.com/461788.
+        '--no-sandbox',
     ])
 
   def CreateTimelineBasedMeasurementOptions(self):
@@ -223,3 +225,34 @@ class MemoryLongRunningIdleGmailBackground(_MemoryV8Benchmark):
   @classmethod
   def ShouldDisable(cls, possible_browser):  # http://crbug.com/616530
     return cls.IsSvelte(possible_browser)
+
+
+@benchmark.Enabled('android')
+class RendererMemoryTest(_MemoryInfra):
+  """Timeline based benchmark for measuring memory consumption on mobile
+  sites on which blink's memory consumption is relatively high."""
+
+  TBM_VERSION = 2
+
+  page_set = page_sets.MemoryTestPageSet
+
+  def SetExtraBrowserOptions(self, options):
+    super(RendererMemoryTest, self).SetExtraBrowserOptions(
+        options)
+    options.AppendExtraBrowserArgs([
+        # Ignore certs errors because record_wpr cannot handle certs correctly
+        # in some cases (e.g. WordPress).
+        '--ignore-certificate-errors',
+        # Add purge-and-suspend-time.
+        '--purge-and-suspend-time=10',
+        '--enable-heap-profiling',
+    ])
+
+  @classmethod
+  def Name(cls):
+    return 'memory.memory_test'
+
+  @classmethod
+  def ValueCanBeAddedPredicate(cls, value, is_first_result):
+    return (not _IGNORED_STATS_RE.search(value.name) and
+            'renderer_processes' in value.name)