#!/usr/bin/env python
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#
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# Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
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#
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# Use of this source code is governed by a BSD-style license
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# that can be found in the LICENSE file in the root of the source
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# tree. An additional intellectual property rights grant can be found
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# in the file PATENTS. All contributing project authors may
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# be found in the AUTHORS file in the root of the source tree.
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# Copied from /src/chrome/test/pyautolib/pyauto_utils.py in Chromium.
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import sys
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def PrintPerfResult(graph_name, series_name, data_point, units,
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show_on_waterfall=False):
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"""Prints a line to stdout that is specially formatted for the perf bots.
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Args:
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graph_name: String name for the graph on which to plot the data.
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series_name: String name for the series (line on the graph) associated with
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the data. This is also the string displayed on the waterfall
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if |show_on_waterfall| is True.
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data_point: Numeric data value to plot on the graph for the current build.
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This can be a single value or an array of values. If an array,
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the graph will plot the average of the values, along with error
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bars.
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units: The string unit of measurement for the given |data_point|.
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show_on_waterfall: Whether or not to display this result directly on the
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buildbot waterfall itself (in the buildbot step running
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this test on the waterfall page, not the stdio page).
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"""
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waterfall_indicator = ['', '*'][show_on_waterfall]
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print '%sRESULT %s: %s= %s %s' % (
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waterfall_indicator, graph_name, series_name,
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str(data_point).replace(' ', ''), units)
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sys.stdout.flush()
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