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| author | marja@chromium.org <marja@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2012-11-15 13:02:43 +0000 |
|---|---|---|
| committer | marja@chromium.org <marja@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2012-11-15 13:02:43 +0000 |
| commit | ebdc2ce1fe09a0ea84cf58cb86a4c196a4c3f6a1 (patch) | |
| tree | 625bc1c6e7d6926ed710d9e173ff1d47dd58f696 /tools/perf | |
| parent | a08e910ee78703fe287a03d23b60f14a3440b492 (diff) | |
| download | chromium_src-ebdc2ce1fe09a0ea84cf58cb86a4c196a4c3f6a1.zip chromium_src-ebdc2ce1fe09a0ea84cf58cb86a4c196a4c3f6a1.tar.gz chromium_src-ebdc2ce1fe09a0ea84cf58cb86a4c196a4c3f6a1.tar.bz2 | |
Telemetry multi page testing FW: Add a proof-of-concept memory test.
We currently measure memory usage in page cycler tests, but we'd
need more realistic and longer running tests to get better
memory statistics.
The test works against Web Page Replay data, and uses Telemetry to
execute actions on pages.
Actual tests still need to be added.
BUG=158323
Review URL: https://codereview.chromium.org/11273081
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@167908 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/page_sets/top_25.json | 8 | ||||
| -rw-r--r-- | tools/perf/perf_tools/memory_benchmark.py | 26 |
2 files changed, 30 insertions, 4 deletions
diff --git a/tools/perf/page_sets/top_25.json b/tools/perf/page_sets/top_25.json index 7ffa9f9..8ae04c3 100644 --- a/tools/perf/page_sets/top_25.json +++ b/tools/perf/page_sets/top_25.json @@ -61,18 +61,18 @@ "credentials": "facebook", "scroll_is_infinite": true, "stress_memory": { - "action": "compound", + "action": "compound_interaction", "actions": [ { - "action": "click_to_navigate", + "action": "click_to_navigate_interaction", "selector": "a[href=\"http://www.facebook.com/WomenforObama\"]" }, { - "action": "click_to_navigate", + "action": "click_to_navigate_interaction", "selector": "a[href=\"http://www.facebook.com/WomenforObama/info\"]" }, { - "action": "click_to_navigate", + "action": "click_to_navigate_interaction", "selector": "a[href=\"http://www.facebook.com/?ref=tn_tnmn\"]" } ] diff --git a/tools/perf/perf_tools/memory_benchmark.py b/tools/perf/perf_tools/memory_benchmark.py new file mode 100644 index 0000000..c3e974b --- /dev/null +++ b/tools/perf/perf_tools/memory_benchmark.py @@ -0,0 +1,26 @@ +# Copyright (c) 2012 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. +from telemetry import multi_page_benchmark + +MEMORY_HISTOGRAMS = [ + {'name': 'V8.MemoryExternalFragmentationTotal', 'units': 'percent'}, + {'name': 'V8.MemoryHeapSampleTotalCommitted', 'units': 'kb'}, + {'name': 'V8.MemoryHeapSampleTotalUsed', 'units': 'kb'}] + +class MemoryBenchmark(multi_page_benchmark.MultiPageBenchmark): + def __init__(self): + super(MemoryBenchmark, self).__init__('stress_memory') + + def CustomizeBrowserOptions(self, options): + options.AppendExtraBrowserArg('--dom-automation') + + def CanRunForPage(self, page): + return hasattr(page, 'stress_memory') + + def MeasurePage(self, page, tab, results): + for histogram in MEMORY_HISTOGRAMS: + name = histogram['name'] + data = tab.runtime.Evaluate( + 'window.domAutomationController.getHistogram("%s")' % name) + results.Add(name, histogram['units'], data, data_type='histogram') |