From 63636c0e0e1bde0027aaca9cf80dffc25fddef1e Mon Sep 17 00:00:00 2001
From: ulan <ulan@chromium.org>
Date: Fri, 31 Jul 2015 11:18:26 -0700
Subject: [PATCH] Add long running gmail memory benchmark for background tab.

This benchmark is for catching regressions in background GC scheduling,
which differs from foreground GC scheduling.

BUG=513149
CQ_EXTRA_TRYBOTS=tryserver.chromium.perf:linux_perf_bisect;tryserver.chromium.perf:mac_perf_bisect;tryserver.chromium.perf:win_perf_bisect;tryserver.chromium.perf:android_nexus5_perf_bisect

Review URL: https://codereview.chromium.org/1266963003

Cr-Commit-Position: refs/heads/master@{#341369}
---
 tools/perf/benchmarks/memory.py                        | 13 ++++++++++++-
 tools/perf/page_sets/long_running_idle_google_cases.py | 18 ++++++++++++++++++
 2 files changed, 30 insertions(+), 1 deletion(-)

diff --git a/tools/perf/benchmarks/memory.py b/tools/perf/benchmarks/memory.py
index a46af77ce239..8d715c10c1ee 100644
--- a/tools/perf/benchmarks/memory.py
+++ b/tools/perf/benchmarks/memory.py
@@ -56,4 +56,15 @@ class MemoryLongRunningIdleGmail(perf_benchmark.PerfBenchmark):
 
   @classmethod
   def Name(cls):
-    return 'memory.long_running_idle_gmail'
\ No newline at end of file
+    return 'memory.long_running_idle_gmail'
+
+
+class MemoryLongRunningIdleGmailBackground(perf_benchmark.PerfBenchmark):
+  """Use (recorded) real world web sites and measure memory consumption
+  of long running idle Gmail page in background tab"""
+  test = memory.Memory
+  page_set = page_sets.LongRunningIdleGmailBackgroundPageSet
+
+  @classmethod
+  def Name(cls):
+    return 'memory.long_running_idle_gmail_background'
\ No newline at end of file
diff --git a/tools/perf/page_sets/long_running_idle_google_cases.py b/tools/perf/page_sets/long_running_idle_google_cases.py
index e964b594a702..3f8ca9508773 100644
--- a/tools/perf/page_sets/long_running_idle_google_cases.py
+++ b/tools/perf/page_sets/long_running_idle_google_cases.py
@@ -15,6 +15,14 @@ def _CreateIdlePageClass(base_page_cls):
   return DerivedIdlePage
 
 
+def _CreateIdleBackgroundPageClass(base_page_cls):
+  class DerivedIdlePage(base_page_cls):  # pylint: disable=W0232
+    def RunPageInteractions(self, action_runner):
+      action_runner.tab.browser.tabs.New()
+      action_runner.Wait(IDLE_TIME_IN_SECONDS)
+  return DerivedIdlePage
+
+
 class LongRunningIdleGmailPageSet(story.StorySet):
   def __init__(self):
     super(LongRunningIdleGmailPageSet, self).__init__(
@@ -22,3 +30,13 @@ class LongRunningIdleGmailPageSet(story.StorySet):
         cloud_storage_bucket=story.PARTNER_BUCKET)
     self.AddStory(
         _CreateIdlePageClass(google_pages.GmailPage)(self))
+
+
+class LongRunningIdleGmailBackgroundPageSet(story.StorySet):
+  def __init__(self):
+    # Reuse the wpr of foreground gmail.
+    super(LongRunningIdleGmailBackgroundPageSet, self).__init__(
+        archive_data_file='data/long_running_idle_gmail_page.json',
+        cloud_storage_bucket=story.PARTNER_BUCKET)
+    self.AddStory(
+        _CreateIdleBackgroundPageClass(google_pages.GmailPage)(self))
\ No newline at end of file
-- 
2.11.4.GIT