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Issue 10137006: Allow linux trace events to not be time-shifted. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 8 years, 7 months ago
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1 <!DOCTYPE html> 1 <!DOCTYPE html>
2 <html> 2 <html>
3 <!-- 3 <!--
4 Copyright (c) 2012 The Chromium Authors. All rights reserved. 4 Copyright (c) 2012 The Chromium Authors. All rights reserved.
5 Use of this source code is governed by a BSD-style license that can be 5 Use of this source code is governed by a BSD-style license that can be
6 found in the LICENSE file. 6 found in the LICENSE file.
7 --> 7 -->
8 <head> 8 <head>
9 <title>LinuxPerfImporter tests</title> 9 <title>LinuxPerfImporter tests</title>
10 <script src= 10 <script src=
(...skipping 174 matching lines...) Expand 10 before | Expand all | Expand 10 after
185 '==> next_comm=SurfaceFlinger next_pid=178 next_prio=112', 185 '==> next_comm=SurfaceFlinger next_pid=178 next_prio=112',
186 ' SurfaceFlinger-178 [001] 4467.843536: sched_switch: ' + 186 ' SurfaceFlinger-178 [001] 4467.843536: sched_switch: ' +
187 'prev_comm=SurfaceFlinger prev_pid=178 prev_prio=112 ' + 187 'prev_comm=SurfaceFlinger prev_pid=178 prev_prio=112 ' +
188 'prev_state=S ==> next_comm=kworker/u:2 next_pid=2844 ' + 188 'prev_state=S ==> next_comm=kworker/u:2 next_pid=2844 ' +
189 'next_prio=120', 189 'next_prio=120',
190 ' kworker/u:2-2844 [001] 4467.843567: sched_switch: ' + 190 ' kworker/u:2-2844 [001] 4467.843567: sched_switch: ' +
191 'prev_comm=kworker/u:2 prev_pid=2844 prev_prio=120 ' + 191 'prev_comm=kworker/u:2 prev_pid=2844 prev_prio=120 ' +
192 'prev_state=S ==> next_comm=swapper next_pid=0 ' + 192 'prev_state=S ==> next_comm=swapper next_pid=0 ' +
193 'next_prio=120', 193 'next_prio=120',
194 ' kworker/u:2-2844 [001] 4467.843000: 0: ' + 194 ' kworker/u:2-2844 [001] 4467.843000: 0: ' +
195 'trace_event_clock_sync: parent_ts=0.0' 195 'trace_event_clock_sync: parent_ts=0.1'
196 ]; 196 ];
197 var m = new tracing.TimelineModel(lines.join('\n'), false); 197 var m = new tracing.TimelineModel(lines.join('\n'), false);
198 assertEquals(0, m.importErrors.length); 198 assertEquals(0, m.importErrors.length);
199 199
200 var c = m.cpus[1]; 200 var c = m.cpus[1];
201 assertEquals(2, c.slices.length); 201 assertEquals(2, c.slices.length);
202 202
203 assertAlmostEquals((467.843475 - 467.843) * 1000, c.slices[0].start); 203 assertAlmostEquals((467.843475 - (467.843 - 0.1)) * 1000, c.slices[0].start);
204 } 204 }
205 205
206 function testClockSyncMarkWrite() { 206 function testClockSyncMarkWrite() {
207 var lines = [ 207 var lines = [
208 'systrace.sh-8170 [001] 15180.978813: sched_switch: ' + 208 'systrace.sh-8170 [001] 15180.978813: sched_switch: ' +
209 'prev_comm=systrace.sh prev_pid=8170 prev_prio=120 ' + 209 'prev_comm=systrace.sh prev_pid=8170 prev_prio=120 ' +
210 'prev_state=x ==> next_comm=kworker/1:0 next_pid=7873 ' + 210 'prev_state=x ==> next_comm=kworker/1:0 next_pid=7873 ' +
211 'next_prio=120', 211 'next_prio=120',
212 ' kworker/1:0-7873 [001] 15180.978836: sched_switch: ' + 212 ' kworker/1:0-7873 [001] 15180.978836: sched_switch: ' +
213 'prev_comm=kworker/1:0 prev_pid=7873 prev_prio=120 ' + 213 'prev_comm=kworker/1:0 prev_pid=7873 prev_prio=120 ' +
214 'prev_state=S ==> next_comm=debugd next_pid=4404 next_prio=120', 214 'prev_state=S ==> next_comm=debugd next_pid=4404 next_prio=120',
215 ' debugd-4404 [001] 15180.979010: sched_switch: prev_comm=debugd ' + 215 ' debugd-4404 [001] 15180.979010: sched_switch: prev_comm=debugd ' +
216 'prev_pid=4404 prev_prio=120 prev_state=S ==> ' + 216 'prev_pid=4404 prev_prio=120 prev_state=S ==> ' +
217 'next_comm=dbus-daemon next_pid=510 next_prio=120', 217 'next_comm=dbus-daemon next_pid=510 next_prio=120',
218 'systrace.sh-8182 [000] 15186.203900: tracing_mark_write: ' + 218 'systrace.sh-8182 [000] 15186.203900: tracing_mark_write: ' +
219 'trace_event_clock_sync: parent_ts=0.0' 219 'trace_event_clock_sync: parent_ts=0'
220 ]; 220 ];
221 var m = new tracing.TimelineModel(lines.join('\n'), false); 221 var m = new tracing.TimelineModel(lines.join('\n'), false);
222 assertEquals(0, m.importErrors.length); 222 assertEquals(0, m.importErrors.length);
223 223
224 var c = m.cpus[1]; 224 var c = m.cpus[1];
225 assertEquals(2, c.slices.length); 225 assertEquals(2, c.slices.length);
226 226
227 assertAlmostEquals((5180.978813 - 5186.2039) * 1000, c.slices[0].start); 227 assertAlmostEquals((15180.978813 - 0) * 1000, c.slices[0].start);
228 } 228 }
229 229
230 230
231 function testImportWithoutClockSyncDeletesEverything() { 231 function testImportWithoutClockSyncDeletesEverything() {
232 } 232 }
233 233
234 function testWorkQueueImport() { 234 function testWorkQueueImport() {
235 var lines = [ 235 var lines = [
236 ' kworker/0:3-6880 [000] 2784.771958: workqueue_execute_start: ' + 236 ' kworker/0:3-6880 [000] 2784.771958: workqueue_execute_start: ' +
237 'work struct ffff8800a5083a20: function intel_unpin_work_fn', 237 'work struct ffff8800a5083a20: function intel_unpin_work_fn',
(...skipping 105 matching lines...) Expand 10 before | Expand all | Expand 10 after
343 343
344 assertAlmostEquals(2784.774864 * 1000.0, 344 assertAlmostEquals(2784.774864 * 1000.0,
345 m.processes['0'].threads['2'].subRows[0][0].start); 345 m.processes['0'].threads['2'].subRows[0][0].start);
346 assertAlmostEquals((2784.788644 - 2784.774864) * 1000.0, 346 assertAlmostEquals((2784.788644 - 2784.774864) * 1000.0,
347 m.processes['0'].threads['2'].subRows[0][0].duration); 347 m.processes['0'].threads['2'].subRows[0][0].duration);
348 } 348 }
349 349
350 </script> 350 </script>
351 </body> 351 </body>
352 </html> 352 </html>
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