You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-04 - 06:22
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 100 highest latencies:
System rackdslot1.osadl.org (updated Wed Mar 04, 2026 00:45:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3137099771,74cyclictest0-21swapper/222:50:082
3137099771,74cyclictest0-21swapper/222:50:082
3137099771,2cyclictest0-21swapper/223:30:292
3137099761,1cyclictest0-21swapper/221:15:292
200822730,4sleep20-21swapper/222:14:592
31370997111,58cyclictest0-21swapper/220:45:292
232192690,4sleep00-21swapper/020:00:180
222272680,4sleep10-21swapper/120:00:001
134491650,11ptp4l29017-21/usr/sbin/munin19:05:133
134491620,4ptp4l0-21swapper/119:20:231
134491600,5ptp4l0-21swapper/023:10:100
134491600,3ptp4l12952-21python00:15:261
134491600,20ptp4l24918-21cpuspeed20:05:130
134491590,3ptp4l24052-21python21:10:251
134491580,4ptp4l0-21swapper/123:51:141
134491580,4ptp4l0-21swapper/123:51:141
134491580,4ptp4l0-21swapper/022:00:160
134491570,4ptp4l0-21swapper/120:29:151
134491570,4ptp4l0-21swapper/022:57:310
134491570,3ptp4l121rcu_preempt22:00:131
3137099565,49cyclictest0-21swapper/221:50:292
134491560,4ptp4l0-21swapper/220:18:072
134491550,4ptp4l29384-21runrttasks23:41:101
134491550,3ptp4l0-21swapper/123:55:291
134491550,15ptp4l0-21swapper/100:10:281
134491540,4ptp4l0-21swapper/321:35:173
134491540,3ptp4l0-21swapper/121:45:511
134491540,3ptp4l0-21swapper/019:15:170
41162530,5sleep10-21swapper/121:40:001
238082530,5sleep30-21swapper/322:20:233
134491530,9ptp4l29031-21apt-get19:05:112
134491530,4ptp4l0-21swapper/222:06:372
134491530,4ptp4l0-21swapper/000:02:010
134491530,3ptp4l0-21swapper/122:52:101
134491530,3ptp4l0-21swapper/122:52:101
134491520,5ptp4l0-21swapper/022:13:140
134491520,3ptp4l0-21swapper/120:57:001
134491520,3ptp4l0-21swapper/022:05:240
134491510,4ptp4l0-21swapper/221:38:032
134491510,4ptp4l0-21swapper/100:25:211
134491510,4ptp4l0-21swapper/021:51:030
134491510,3ptp4l0-21swapper/123:26:571
134491510,3ptp4l0-21swapper/119:35:571
158362500,5sleep30-21swapper/320:55:143
134491500,5ptp4l9-21ksoftirqd/023:42:590
134491500,4ptp4l0-21swapper/320:53:093
134491500,4ptp4l0-21swapper/020:15:430
134491500,4ptp4l0-21swapper/000:20:260
134491490,4ptp4l0-21swapper/319:57:133
134491490,4ptp4l0-21swapper/319:46:223
134491490,4ptp4l0-21swapper/120:32:001
134491490,4ptp4l0-21swapper/022:54:560
134491490,4ptp4l0-21swapper/022:54:550
134491490,4ptp4l0-21swapper/021:05:080
134491480,4ptp4l0-21swapper/123:38:041
134491480,4ptp4l0-21swapper/123:19:361
134491480,4ptp4l0-21swapper/019:25:540
134491480,3ptp4l0-21swapper/123:45:321
134491480,3ptp4l0-21swapper/122:34:111
134491480,3ptp4l0-21swapper/121:31:221
134491480,3ptp4l0-21swapper/121:03:491
134491480,2ptp4l0-21swapper/020:25:140
134491480,10ptp4l0-21swapper/022:35:210
134491470,9ptp4l0-21swapper/000:35:190
134491470,4ptp4l0-21swapper/320:43:413
134491470,4ptp4l0-21swapper/121:43:171
134491470,4ptp4l0-21swapper/119:19:021
134491470,4ptp4l0-21swapper/019:13:340
134491470,3ptp4l0-21swapper/122:17:081
134491470,3ptp4l0-21swapper/120:11:411
134491470,3ptp4l0-21swapper/100:04:451
134491460,9ptp4l0-21swapper/019:36:460
134491460,4ptp4l0-21swapper/323:20:213
134491460,4ptp4l0-21swapper/322:53:333
134491460,4ptp4l0-21swapper/322:53:333
134491460,4ptp4l0-21swapper/322:07:593
134491460,4ptp4l0-21swapper/100:35:011
134491460,3ptp4l0-21swapper/122:35:001
134491460,3ptp4l0-21swapper/122:27:271
134491460,3ptp4l0-21swapper/119:46:291
134491460,3ptp4l0-21swapper/021:40:380
134491460,3ptp4l0-21swapper/021:13:080
134491450,3ptp4l0-21swapper/121:08:541
134491450,3ptp4l0-21swapper/023:50:240
134491450,3ptp4l0-21swapper/023:50:240
134491450,3ptp4l0-21swapper/023:17:480
134491450,2ptp4l121rcu_preempt00:27:560
31371994438,3cyclictest41-21ksoftirqd/300:40:013
134491440,3ptp4l0-21swapper/220:44:072
134491440,2ptp4l0-21swapper/120:01:091
134491430,9ptp4l0-21swapper/222:47:012
134491430,9ptp4l0-21swapper/221:23:212
134491430,9ptp4l0-21swapper/200:04:052
134491430,8ptp4l0-21swapper/221:10:522
134491430,5ptp4l5639-21ntp_states00:00:223
134491430,5ptp4l19333-21meminfo23:20:202
134491430,4ptp4l20231-21ls00:30:270
134491430,4ptp4l0-21swapper/300:31:493
134491430,4ptp4l0-21swapper/122:41:481
134491430,3ptp4l14032-21ls19:40:181
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional