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<!DOCTYPE html>
<!--
Copyright (c) 2013 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.
-->
<link rel="import" href="/tracing/core/test_utils.html">
<link rel="import" href="/tracing/extras/importer/linux_perf/ftrace_importer.html">
<script>
'use strict';
tr.b.unittest.testSuite(function() {
function newModel(events) {
return tr.c.TestUtils.newModelWithEvents([events], {
shiftWorldToZero: false
});
}
test('exynosBusfreqImport', function() {
var lines = [
' kworker/1:0-4177 [001] .... 2803.129806: ' +
'exynos_busfreq_target_int: frequency=200000',
' kworker/1:0-4177 [001] .... 2803.229207: ' +
'exynos_busfreq_target_int: frequency=267000',
' kworker/1:0-4177 [001] .... 2803.329031: ' +
'exynos_busfreq_target_int: frequency=160000',
' kworker/1:0-4177 [001] .... 2805.729039: ' +
'exynos_busfreq_target_mif: frequency=200000'
];
var m = newModel(lines.join('\n'));
assert.isFalse(m.hasImportWarnings);
var c0 = m.kernel.cpus[0];
assert.equal(c0.slices.length, 0);
assert.equal(c0.counters['.INT Frequency'].series[0].samples.length, 3);
assert.equal(c0.counters['.MIF Frequency'].series[0].samples.length, 1);
});
test('exynosPageFlipSlowRequestImport', function() {
var lines = [
' <idle>-0 [000] d.h. 1000.000000: ' +
'exynos_page_flip_state: pipe=0, fb=26, state=wait_kds',
' Chrome_IOThread-21603 [000] d.h. 1000.000001: ' +
'exynos_page_flip_state: pipe=0, fb=26, state=wait_apply',
' kworker/0:1-25931 [000] .... 1000.000002: ' +
'exynos_page_flip_state: pipe=0, fb=26, state=wait_flip',
' kworker/0:1-25931 [000] .... 1000.000003: ' +
'exynos_page_flip_state: pipe=0, fb=26, state=flipped',
' <idle>-0 [000] d.h. 1000.000004: ' +
'exynos_page_flip_state: pipe=0, fb=25, state=wait_kds',
' Chrome_IOThread-21603 [000] d.h. 1000.000005: ' +
'exynos_page_flip_state: pipe=0, fb=25, state=wait_apply',
' kworker/0:1-25931 [000] .... 1000.000006: ' +
'exynos_page_flip_state: pipe=0, fb=25, state=wait_flip',
' kworker/0:1-25931 [000] .... 1000.000007: ' +
'exynos_page_flip_state: pipe=0, fb=25, state=flipped'
];
var m = newModel(lines.join('\n'));
assert.isFalse(m.hasImportWarnings);
var threads = m.getAllThreads();
// there are 2 threads:
// (1) "exynos_flip_state (pipe:0, fb:25)"
// (2) "exynos_flip_state (pipe:0, fb:26)"
assert.equal(threads.length, 2);
// in the test data, event of fb=26 occurs first, so it's thread[0]
var gfxFbId26Thread = threads[0]; // thread where fb == 26
var gfxFbId25Thread = threads[1]; // thread where fb == 25
assert.equal(gfxFbId25Thread.name, 'exynos_flip_state (pipe:0, fb:25)');
assert.equal(gfxFbId26Thread.name, 'exynos_flip_state (pipe:0, fb:26)');
// Every state (except for 'flipped') will start a new slice.
// The last event will not be closed, so it's not a slice
assert.equal(gfxFbId25Thread.sliceGroup.length, 3);
assert.equal(gfxFbId26Thread.sliceGroup.length, 3);
});
test('exynosPageFlipFastRequestImport', function() {
var lines = [
' <idle>-0 [000] d.h. 1000.000000: ' +
'exynos_page_flip_state: pipe=0, fb=26, state=wait_kds',
' Chrome_IOThread-21603 [000] d.h. 1000.000001: ' +
'exynos_page_flip_state: pipe=0, fb=25, state=wait_kds',
' X-21385 [000] .... 1000.000002: ' +
'exynos_page_flip_state: pipe=0, fb=26, state=wait_apply',
' kworker/0:1-25931 [000] .... 1000.000003: ' +
'exynos_page_flip_state: pipe=0, fb=26, state=wait_flip',
' X-21385 [001] .... 1000.000004: ' +
'exynos_page_flip_state: pipe=0, fb=25, state=wait_apply',
' kworker/0:1-25931 [000] .... 1000.000005: ' +
'exynos_page_flip_state: pipe=0, fb=26, state=flipped',
' <idle>-0 [000] d.h. 1000.000006: ' +
'exynos_page_flip_state: pipe=0, fb=26, state=wait_kds',
' X-21385 [000] .... 1000.000007: ' +
'exynos_page_flip_state: pipe=0, fb=25, state=wait_flip',
' kworker/0:1-25931 [000] .... 1000.000008: ' +
'exynos_page_flip_state: pipe=0, fb=25, state=flipped',
' kworker/0:1-25931 [000] .... 1000.000009: ' +
'exynos_page_flip_state: pipe=0, fb=25, state=wait_kds',
' Chrome_IOThread-21603 [000] d.h. 1000.000010: ' +
'exynos_page_flip_state: pipe=0, fb=25, state=wait_apply',
' <idle>-0 [000] d.h. 1000.000011: ' +
'exynos_page_flip_state: pipe=0, fb=26, state=wait_apply'
];
var m = newModel(lines.join('\n'));
assert.isFalse(m.hasImportWarnings);
var threads = m.getAllThreads();
// there are 2 threads:
// (1) "exynos_flip_state (pipe:0, fb:25)"
// (2) "exynos_flip_state (pipe:0, fb:26)"
assert.equal(threads.length, 2);
// in the test data, event of fb=26 occurs first, so it's thread[0]
var gfxFbId26Thread = threads[0]; // thread where fb == 26
var gfxFbId25Thread = threads[1]; // thread where fb == 25
assert.equal(gfxFbId25Thread.name, 'exynos_flip_state (pipe:0, fb:25)');
assert.equal(gfxFbId26Thread.name, 'exynos_flip_state (pipe:0, fb:26)');
// Every state (except for 'flipped') will start a new slice.
// The last event will not be closed, so it's not a slice
assert.equal(gfxFbId25Thread.sliceGroup.length, 4);
assert.equal(gfxFbId26Thread.sliceGroup.length, 4);
});
});
</script>
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