build/android/pylib/perf_tests_helper.py - Issue 11826053: Telemetry (memory benchmark): Add histogram Memory.RendererUsed.

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Unified Diff: build/android/pylib/perf_tests_helper.py

Issue 11826053: Telemetry (memory benchmark): Add histogram Memory.RendererUsed. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: oops Created 7 years, 11 months ago

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Index: build/android/pylib/perf_tests_helper.py

diff --git a/build/android/pylib/perf_tests_helper.py b/build/android/pylib/perf_tests_helper.py

index bec92a20d2a1bcb308322ba658d08b5c7e304692..942c617226d2d83ed5c7209c7fb0780e46b75955 100644

--- a/build/android/pylib/perf_tests_helper.py

+++ b/build/android/pylib/perf_tests_helper.py

@@ -23,6 +23,9 @@ def _EscapePerfResult(s):

def GeomMeanAndStdDevFromHistogram(histogram_json):

histogram = json.loads(histogram_json)

+ # Handle empty histograms gracefully.

+ if not 'buckets' in histogram:

+ return 0.0, 0.0

count = 0

sum_of_logs = 0

for bucket in histogram['buckets']:

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