linux_perf_power_parser_test.html - Android社区

<!DOCTYPE html>
<html>
<!--
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.
-->
<head>
<title>LinuxPerfPowerParser tests</title>
<script src="base.js"></script>
</head>
<body>
<script>
'use strict';

base.require('unittest');
base.require('test_utils');
base.require('linux_perf_importer');

function testPowerStartImport() {
}

function testPowerFrequencyImport() {
  var lines = [
    ' kworker/0:3-6880  [000]  2784.783015: power_frequency: ' +
               'type=2 state=1000000 cpu_id=0',
    ' kworker/1:2-7269  [001]  2784.788993: power_frequency: ' +
               'type=2 state=800000 cpu_id=1',
    ' kworker/1:2-7269  [001]  2784.993120: power_frequency: ' +
               'type=2 state=1300000 cpu_id=1'
  ];
  var m = new tracing.TimelineModel(lines.join('\n'), false);
  assertEquals(0, m.importErrors.length);

  var c0 = m.cpus[0];
  assertEquals(0, c0.slices.length);
  assertEquals(1, c0.counters['Clock Frequency'].samples.length);

  var c1 = m.cpus[1];
  assertEquals(0, c1.slices.length);
  assertEquals(2, c1.counters['Clock Frequency'].samples.length);
}

function testCpuFrequencyImport() {
  var lines = [
    '     kworker/1:0-9665  [001] 15051.007301: cpu_frequency: ' +
                   'state=800000 cpu_id=1',
    '     kworker/1:0-9665  [001] 15051.010278: cpu_frequency: ' +
                   'state=1300000 cpu_id=1',
    '     kworker/0:2-7972  [000] 15051.010278: cpu_frequency: ' +
                   'state=1000000 cpu_id=0',
    '     kworker/0:2-7972  [000] 15051.020304: cpu_frequency: ' +
                   'state=800000 cpu_id=0'
  ];
  var m = new tracing.TimelineModel(lines.join('\n'), false);
  assertEquals(0, m.importErrors.length);

  var c0 = m.cpus[0];
  assertEquals(0, c0.slices.length);
  assertEquals(2, c0.counters['Clock Frequency'].samples.length);

  var c1 = m.cpus[1];
  assertEquals(0, c1.slices.length);
  assertEquals(2, c1.counters['Clock Frequency'].samples.length);
}

function testCpuIdleImport() {
  var lines = [
    '          <idle>-0     [000] 15050.992883: cpu_idle: ' +
                  'state=1 cpu_id=0',
    '          <idle>-0     [000] 15050.993027: cpu_idle: ' +
                  'state=4294967295 cpu_id=0',
    '          <idle>-0     [001] 15050.993132: cpu_idle: ' +
                  'state=1 cpu_id=1',
    '          <idle>-0     [001] 15050.993276: cpu_idle: ' +
                  'state=4294967295 cpu_id=1',
    '          <idle>-0     [001] 15050.993279: cpu_idle: ' +
                  'state=3 cpu_id=1',
    '          <idle>-0     [001] 15050.993457: cpu_idle: ' +
                  'state=4294967295 cpu_id=1'
  ];
  var m = new tracing.TimelineModel(lines.join('\n'), false);
  assertEquals(0, m.importErrors.length);

  var c0 = m.cpus[0];
  assertEquals(0, c0.slices.length);
  assertEquals(2, c0.counters['C-State'].samples.length);

  var c1 = m.cpus[1];
  assertEquals(0, c1.slices.length);
  assertEquals(4, c1.counters['C-State'].samples.length);
}

</script>
</body>
</html>