[Telemetry] Split Oopif page_cycler_v2 benchmarks into their own file.

tools/perf/benchmarks/oopif.py

+# Copyright 2016 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.
+
+"""The page cycler v2.
+
+For details, see design doc:
+https://docs.google.com/document/d/1EZQX-x3eEphXupiX-Hq7T4Afju5_sIdxPWYetj7ynd0
+"""
+
+from core import perf_benchmark
+import page_sets
+
+from telemetry import benchmark
+from telemetry.page import cache_temperature
+from telemetry.web_perf import timeline_based_measurement
+
+
+def AugmentOptionsForLoadingMetrics(tbm_options):

[nednguyen, 2017/05/18 23:28:21]

if this is moved to loading.py, can we reuse it instead of copy & paste?

+  cat_filter = tbm_options.config.chrome_trace_config.category_filter
+
+  # "blink.console" is used for marking ranges in
+  # cache_temperature.MarkTelemetryInternal.
+  cat_filter.AddIncludedCategory('blink.console')
+
+  # "navigation" and "blink.user_timing" are needed to capture core
+  # navigation events.
+  cat_filter.AddIncludedCategory('navigation')
+  cat_filter.AddIncludedCategory('blink.user_timing')
+
+  # "loading" is needed for first-meaningful-paint computation.
+  cat_filter.AddIncludedCategory('loading')
+
+  # "toplevel" category is used to capture TaskQueueManager events
+  # necessary to compute time-to-interactive.
+  cat_filter.AddIncludedCategory('toplevel')
+
+  tbm_options.AddTimelineBasedMetric('loadingMetric')
+  return tbm_options
+
+
+class _OopifBase(perf_benchmark.PerfBenchmark):
+  options = {'pageset_repeat': 2}
+
+  def CreateTimelineBasedMeasurementOptions(self):
+    tbm_options = timeline_based_measurement.Options()
+    AugmentOptionsForLoadingMetrics(tbm_options)
+    return tbm_options
+
+  @classmethod
+  def ShouldDisable(cls, possible_browser):
+    # crbug.com/619254
+    if possible_browser.browser_type == 'reference':
+      return True
+
+    # crbug.com/616781
+    if (cls.IsSvelte(possible_browser) or
+        possible_browser.platform.GetDeviceTypeName() == 'Nexus 5X' or
+        possible_browser.platform.GetDeviceTypeName() == 'AOSP on BullHead'):
+      return True
+
+    return False
+
+
+@benchmark.Disabled('reference', 'android')
+@benchmark.Owner(emails=['nasko@chromium.org'])
+class PageCyclerV2BasicOopifIsolated(_OopifBase):
+  """ A benchmark measuring performance of out-of-process iframes. """
+  page_set = page_sets.OopifBasicPageSet
+
+  @classmethod
+  def Name(cls):
+    return 'page_cycler_v2_site_isolation.basic_oopif'
+
+  def SetExtraBrowserOptions(self, options):
+    options.AppendExtraBrowserArgs(['--site-per-process'])
+
+  def CreateStorySet(self, options):
+    return page_sets.OopifBasicPageSet(cache_temperatures=[
+          cache_temperature.PCV1_COLD, cache_temperature.PCV1_WARM])
+
+
+@benchmark.Disabled('android')
+@benchmark.Owner(emails=['nasko@chromium.org'])
+class PageCyclerV2BasicOopif(_OopifBase):
+  """ A benchmark measuring performance of the out-of-process iframes page
+  set, without running in out-of-process iframes mode.. """
+  page_set = page_sets.OopifBasicPageSet
+
+  @classmethod
+  def Name(cls):
+    return 'page_cycler_v2.basic_oopif'
+
+  def CreateStorySet(self, options):
+    return page_sets.OopifBasicPageSet(cache_temperatures=[
+          cache_temperature.PCV1_COLD, cache_temperature.PCV1_WARM])