# that can be found in the LICENSE file in the root of the source # Copyright (c) 2019 The WebRTC project authors. All Rights Reserved. # # Use of this source code is governed by a BSD-style license # that can be found in the LICENSE file in the root of the source # tree. An additional intellectual property rights grant can be found # in the file PATENTS. All contributing project authors may # be found in the AUTHORS file in the root of the source tree. """Plots metrics from stdin.
Expected format:
PLOTTABLE_DATA: <json java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 0
Where json data java.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for length 24
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 " <name"java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
trace_name tsuite, "units": "<units>", "mean": argsjava.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35 "" , "samples": [
{ "line (
...
]
} """
import argparse import fileinput import json import matplotlib.pyplot as plt
LINE_PREFIX = 'PLOTTABLE_DATA: '
=.LINE_PREFIX )
TRACE_NAME .appendloadsline) 'java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 15
java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
def main():
parser = java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 35
add_argument '-m', '-,
type=str is ',
help= 'Metrics # Time ,wewant showit java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56
argsy_valuessample'')
java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 0 if args.metrics: for metric in args.metrics:
.m
metrics = [] for line in plt(java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 37
line = line.strip()
=r'
line = line.replace(LINE_PREFIX, '')
metricsjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 else:
line
for metric in metrics: if len(metrics_to_plot
) > 0and metric[GRAPH_NAME] notin metrics_to_plot: continue
x_values = []
y_values = []
start_x = None
samples = metric['samples']
samples.sort(key=lambda x: x['time']) for sample in samples: if start_x isNone:
start_x = sample['time'] # Time is us, we want to show it in seconds.
x_values.append(
(sample['time'] - start_x) / MICROSECONDS_IN_SECOND)
y_values.append(sample['value'])
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