| <!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>LinuxPerfImporter tests</title> |
| <script src= |
| "http://closure-library.googlecode.com/svn/trunk/closure/goog/base.js"> |
| </script> |
| <script src="../shared/js/cr.js"></script> |
| <script src="../shared/js/cr/event_target.js"></script> |
| <script src="test_utils.js"></script> |
| <script src="timeline_model.js"></script> |
| <script src="linux_perf_importer.js"></script> |
| <script> |
| goog.require('goog.testing.jsunit'); |
| </script> |
| |
| </head> |
| <body> |
| <script> |
| function testLineRE() { |
| var re = tracing._LinuxPerfImporterTestExports.lineRE; |
| var x = re.exec(' <idle>-0 [001] 4467.843475: sched_switch: ' + |
| 'prev_comm=swapper prev_pid=0 prev_prio=120 prev_state=R ==> ' + |
| 'next_comm=SurfaceFlinger next_pid=178 next_prio=112'); |
| assertNotNull(x); |
| assertEquals('<idle>-0', x[1]); |
| assertEquals('001', x[2]); |
| assertEquals('4467.843475', x[3]); |
| assertEquals('sched_switch', x[4]); |
| assertEquals('prev_comm=swapper prev_pid=0 prev_prio=120 prev_state=R ==> ' + |
| 'next_comm=SurfaceFlinger next_pid=178 next_prio=112', x[5]); |
| |
| var x = re.exec('Binder Thread #-647 [001] 260.464294: sched_switch: ' + |
| 'prev_comm=Binder Thread # prev_pid=647 prev_prio=120 prev_state=D ==> ' + |
| 'next_comm=.android.chrome next_pid=1562 next_prio=120'); |
| assertNotNull(x); |
| } |
| |
| function testSchedSwitchRE() { |
| var re = tracing._LinuxPerfImporterTestExports.schedSwitchRE; |
| var x = re.exec('prev_comm=swapper prev_pid=0 prev_prio=120 prev_state=R ' + |
| '==> next_comm=SurfaceFlinger next_pid=178 next_prio=112'); |
| assertNotNull(x); |
| assertEquals('swapper', x[1]); |
| assertEquals('0', x[2]); |
| assertEquals('120', x[3]); |
| assertEquals('R', x[4]); |
| assertEquals('SurfaceFlinger', x[5]); |
| assertEquals('178', x[6]); |
| assertEquals('112', x[7]); |
| |
| var x = re.exec('prev_comm=.android.chrome prev_pid=1562 prev_prio=120 ' + |
| 'prev_state=R ==> next_comm=Binder Thread # next_pid=195 next_prio=120'); |
| assertNotNull(x); |
| assertEquals('.android.chrome', x[1]); |
| assertEquals('Binder Thread #', x[5]); |
| |
| var x = re.exec('prev_comm=Binder Thread # prev_pid=1562 prev_prio=120 ' + |
| 'prev_state=R ==> next_comm=.android.chrome next_pid=195 next_prio=120'); |
| assertNotNull(x); |
| assertEquals('Binder Thread #', x[1]); |
| assertEquals('.android.chrome', x[5]); |
| } |
| |
| function testSchedWakeupRE() { |
| var re = tracing._LinuxPerfImporterTestExports.schedWakeupRE; |
| var x = re.exec( |
| 'comm=SensorService pid=207 prio=112 success=1 target_cpu=000'); |
| assertNotNull(x); |
| assertEquals('SensorService', x[1]); |
| assertEquals('207', x[2]); |
| assertEquals('112', x[3]); |
| assertEquals('1', x[4]); |
| assertEquals('000', x[5]); |
| } |
| |
| function testTraceEventClockSyncRE() { |
| var re = tracing._LinuxPerfImporterTestExports.traceEventClockSyncRE; |
| var x = re.exec('trace_event_clock_sync: parent_ts=19581477508'); |
| assertNotNull(x); |
| assertEquals('19581477508', x[1]); |
| |
| var x = re.exec('trace_event_clock_sync: parent_ts=123.456'); |
| assertNotNull(x); |
| assertEquals('123.456', x[1]); |
| } |
| |
| function testCanImport() { |
| var lines = [ |
| '# tracer: nop', |
| '#', |
| '# TASK-PID CPU# TIMESTAMP FUNCTION', |
| '# | | | | |', |
| ' <idle>-0 [001] 4467.843475: sched_switch: ' + |
| 'prev_comm=swapper prev_pid=0 prev_prio=120 prev_state=R ==> ' + |
| 'next_comm=SurfaceFlinger next_pid=178 next_prio=112', |
| |
| ' SurfaceFlinger-178 [001] 4467.843536: sched_switch: ' + |
| 'prev_comm=SurfaceFlinger prev_pid=178 prev_prio=112 prev_state=S ' + |
| '==> next_comm=kworker/u:2 next_pid=2844 next_prio=120', |
| |
| ' kworker/u:2-2844 [001] 4467.843567: sched_switch: ' + |
| 'prev_comm=kworker/u:2 prev_pid=2844 prev_prio=120 prev_state=S ' + |
| '==> next_comm=swapper next_pid=0 next_prio=120', |
| |
| ' <idle>-0 [001] 4467.844208: sched_switch: ' + |
| 'prev_comm=swapper prev_pid=0 prev_prio=120 prev_state=R ==> ' + |
| 'next_comm=kworker/u:2 next_pid=2844 next_prio=120' |
| ]; |
| assertTrue(tracing.LinuxPerfImporter.canImport(lines.join('\n'))); |
| |
| var lines = [ |
| ' <idle>-0 [001] 4467.843475: sched_switch: ' + |
| 'prev_comm=swapper prev_pid=0 prev_prio=120 prev_state=R ==> ' + |
| 'next_comm=SurfaceFlinger next_pid=178 next_prio=112' |
| ]; |
| assertTrue(tracing.LinuxPerfImporter.canImport(lines.join('\n'))); |
| |
| var lines = [ |
| ' <idle>-0 [001] 4467.843475: sched_switch: ' + |
| 'prev_comm=swapper prev_pid=0 prev_prio=120 prev_state=R ==> ' + |
| 'next_comm=SurfaceFlinger next_pid=178 next_prio=112', |
| |
| ' SurfaceFlinger-178 [001] 4467.843536: sched_switch: ' + |
| 'prev_comm=SurfaceFlinger prev_pid=178 prev_prio=112 ' + |
| 'prev_state=S ==> next_comm=kworker/u:2 next_pid=2844 ' + |
| 'next_prio=120' |
| ]; |
| assertTrue(tracing.LinuxPerfImporter.canImport(lines.join('\n'))); |
| |
| var lines = [ |
| 'SomeRandomText', |
| 'More random text' |
| ]; |
| assertFalse(tracing.LinuxPerfImporter.canImport(lines.join('\n'))); |
| } |
| |
| function testImportOneSequence() { |
| var lines = [ |
| ' <idle>-0 [001] 4467.843475: sched_switch: ' + |
| 'prev_comm=swapper prev_pid=0 prev_prio=120 prev_state=R ==> ' + |
| 'next_comm=SurfaceFlinger next_pid=178 next_prio=112', |
| |
| ' SurfaceFlinger-178 [001] 4467.843536: sched_switch: ' + |
| 'prev_comm=SurfaceFlinger prev_pid=178 prev_prio=112 ' + |
| 'prev_state=S ==> next_comm=kworker/u:2 next_pid=2844 ' + |
| 'next_prio=120', |
| |
| ' kworker/u:2-2844 [001] 4467.843567: sched_switch: ' + |
| 'prev_comm=kworker/u:2 prev_pid=2844 prev_prio=120 ' + |
| 'prev_state=S ==> next_comm=swapper next_pid=0 next_prio=120' |
| ]; |
| var m = new tracing.TimelineModel(lines.join('\n'), false); |
| assertEquals(0, m.importErrors.length); |
| |
| var c = m.cpus[1]; |
| assertEquals(2, c.slices.length); |
| |
| assertEquals('SurfaceFlinger', c.slices[0].title); |
| assertEquals(4467843.475, c.slices[0].start); |
| assertAlmostEquals(.536 - .475, c.slices[0].duration); |
| } |
| |
| function testImportOneSequenceWithSchedWakeUp() { |
| // TODO(nduca): write test for this. |
| } |
| |
| function testImportWithNewline() { |
| var lines = [ |
| '' |
| ]; |
| var m = new tracing.TimelineModel(lines.join('\n')); |
| assertEquals(0, m.importErrors.length); |
| } |
| |
| function testClockSync() { |
| var lines = [ |
| ' <idle>-0 [001] 4467.843475: sched_switch: ' + |
| 'prev_comm=swapper prev_pid=0 prev_prio=120 prev_state=R ' + |
| '==> next_comm=SurfaceFlinger next_pid=178 next_prio=112', |
| ' SurfaceFlinger-178 [001] 4467.843536: sched_switch: ' + |
| 'prev_comm=SurfaceFlinger prev_pid=178 prev_prio=112 ' + |
| 'prev_state=S ==> next_comm=kworker/u:2 next_pid=2844 ' + |
| 'next_prio=120', |
| ' kworker/u:2-2844 [001] 4467.843567: sched_switch: ' + |
| 'prev_comm=kworker/u:2 prev_pid=2844 prev_prio=120 ' + |
| 'prev_state=S ==> next_comm=swapper next_pid=0 ' + |
| 'next_prio=120', |
| ' kworker/u:2-2844 [001] 4467.843000: 0: ' + |
| 'trace_event_clock_sync: parent_ts=0.1' |
| ]; |
| var m = new tracing.TimelineModel(lines.join('\n'), false); |
| assertEquals(0, m.importErrors.length); |
| |
| var c = m.cpus[1]; |
| assertEquals(2, c.slices.length); |
| |
| assertAlmostEquals((467.843475 - (467.843 - 0.1)) * 1000, c.slices[0].start); |
| } |
| |
| function testClockSyncMarkWrite() { |
| var lines = [ |
| 'systrace.sh-8170 [001] 15180.978813: sched_switch: ' + |
| 'prev_comm=systrace.sh prev_pid=8170 prev_prio=120 ' + |
| 'prev_state=x ==> next_comm=kworker/1:0 next_pid=7873 ' + |
| 'next_prio=120', |
| ' kworker/1:0-7873 [001] 15180.978836: sched_switch: ' + |
| 'prev_comm=kworker/1:0 prev_pid=7873 prev_prio=120 ' + |
| 'prev_state=S ==> next_comm=debugd next_pid=4404 next_prio=120', |
| ' debugd-4404 [001] 15180.979010: sched_switch: prev_comm=debugd ' + |
| 'prev_pid=4404 prev_prio=120 prev_state=S ==> ' + |
| 'next_comm=dbus-daemon next_pid=510 next_prio=120', |
| 'systrace.sh-8182 [000] 15186.203900: tracing_mark_write: ' + |
| 'trace_event_clock_sync: parent_ts=0' |
| ]; |
| var m = new tracing.TimelineModel(lines.join('\n'), false); |
| assertEquals(0, m.importErrors.length); |
| |
| var c = m.cpus[1]; |
| assertEquals(2, c.slices.length); |
| |
| assertAlmostEquals((15180.978813 - 0) * 1000, c.slices[0].start); |
| } |
| |
| |
| function testImportWithoutClockSyncDeletesEverything() { |
| } |
| |
| function testWorkQueueImport() { |
| var lines = [ |
| ' kworker/0:3-6880 [000] 2784.771958: workqueue_execute_start: ' + |
| 'work struct ffff8800a5083a20: function intel_unpin_work_fn', |
| ' kworker/0:3-6880 [000] 2784.771966: workqueue_execute_end: ' + |
| 'work struct ffff8800a5083a20', |
| ' kworker/1:2-7269 [001] 2784.805966: workqueue_execute_start: ' + |
| 'work struct ffff88014fb0f158: function do_dbs_timer', |
| ' kworker/1:2-7269 [001] 2784.805975: workqueue_execute_end: ' + |
| 'work struct ffff88014fb0f158' |
| ]; |
| var m = new tracing.TimelineModel(lines.join('\n'), false); |
| assertEquals(0, m.importErrors.length); |
| |
| assertEquals(1, m.processes['6880'].threads['6880'].subRows.length); |
| assertEquals(1, m.processes['7269'].threads['7269'].subRows.length); |
| } |
| |
| 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['Power Frequency'].samples.length); |
| |
| var c1 = m.cpus[1]; |
| assertEquals(0, c1.slices.length); |
| assertEquals(2, c1.counters['Power 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); |
| } |
| |
| function testi915Import() { |
| var lines = [ |
| ' chrome-1223 [000] 2784.773556: i915_gem_object_pwrite: ' + |
| 'obj=ffff88013f13fc00, offset=0, len=2984', |
| ' X-964 [000] 2784.774864: i915_flip_request: ' + |
| 'plane=0, obj=ffff88013f0b9a00', |
| ' <idle>-0 [000] 2784.788644: i915_flip_complete: ' + |
| 'plane=0, obj=ffff88013f0b9a00' |
| ]; |
| var m = new tracing.TimelineModel(lines.join('\n'), false); |
| assertEquals(0, m.importErrors.length); |
| |
| assertEquals('i915_gem', m.processes['0'].threads['1'].name); |
| assertEquals(1, m.processes['0'].threads['1'].subRows.length); |
| |
| assertEquals('i915_flip', m.processes['0'].threads['2'].name); |
| assertEquals(1, m.processes['0'].threads['1'].subRows.length); |
| |
| assertAlmostEquals(2784.774864 * 1000.0, |
| m.processes['0'].threads['2'].subRows[0][0].start); |
| assertAlmostEquals((2784.788644 - 2784.774864) * 1000.0, |
| m.processes['0'].threads['2'].subRows[0][0].duration); |
| } |
| |
| </script> |
| </body> |
| </html> |
