You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-16 - 20:43
[ 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 Mon Feb 16, 2026 12:45:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2234722480,4sleep322345-21od07:09:383
436221870,5sleep04360-21tee07:08:550
1863521850,4sleep2311rcuc/207:08:082
2619121840,7sleep126182-21sh07:07:471
1022399822,78cyclictest21633-21kworker/1:110:15:091
10932730,4sleep21099-21od07:12:532
1022399728,62cyclictest21633-21kworker/1:108:50:491
10225996930,8cyclictest41-21ksoftirqd/307:10:393
134491670,15ptp4l0-21swapper/208:24:092
10225996731,8cyclictest41-21ksoftirqd/311:50:013
10225996632,8cyclictest41-21ksoftirqd/307:25:003
10225996531,6cyclictest41-21ksoftirqd/310:10:153
10225996523,7cyclictest41-21ksoftirqd/312:30:273
134491640,3ptp4l0-21swapper/208:45:222
10225996430,7cyclictest41-21ksoftirqd/312:20:143
134491630,5ptp4l0-21swapper/007:45:140
134491630,5ptp4l0-21swapper/007:45:130
10225996332,6cyclictest41-21ksoftirqd/310:00:163
10225996324,7cyclictest41-21ksoftirqd/308:39:273
134491620,4ptp4l8430-21/usr/sbin/munin08:25:230
10225996233,4cyclictest41-21ksoftirqd/310:15:233
10225996230,6cyclictest41-21ksoftirqd/309:40:003
10225996225,6cyclictest41-21ksoftirqd/310:37:243
10225996132,7cyclictest41-21ksoftirqd/309:50:193
10225996131,8cyclictest41-21ksoftirqd/311:15:153
10225996125,8cyclictest41-21ksoftirqd/308:20:233
10225996122,8cyclictest41-21ksoftirqd/310:50:163
10225996119,4cyclictest41-21ksoftirqd/311:00:163
10225996029,9cyclictest41-21ksoftirqd/309:05:143
10225996028,9cyclictest41-21ksoftirqd/308:55:243
10225996024,4cyclictest41-21ksoftirqd/307:55:183
10223996013,45cyclictest21633-21kworker/1:110:02:081
134491590,4ptp4l0-21swapper/012:04:110
10225995928,8cyclictest41-21ksoftirqd/309:00:193
10225995927,7cyclictest41-21ksoftirqd/309:25:003
10225995924,4cyclictest41-21ksoftirqd/307:35:253
10225995921,5cyclictest41-21ksoftirqd/309:35:003
10225995920,6cyclictest41-21ksoftirqd/310:55:243
134491580,4ptp4l0-21swapper/208:26:332
10225995827,3cyclictest41-21ksoftirqd/311:30:183
10225995827,10cyclictest41-21ksoftirqd/307:30:173
10225995823,7cyclictest41-21ksoftirqd/312:00:163
10225995820,7cyclictest41-21ksoftirqd/307:45:003
10225995820,11cyclictest41-21ksoftirqd/310:34:363
10223995811,45cyclictest14693-21kworker/1:212:07:091
135372570,4sleep313540-21latency12:05:193
134491570,4ptp4l0-21swapper/210:48:082
134491570,3ptp4l0-21swapper/310:27:403
10225995724,8cyclictest41-21ksoftirqd/308:00:013
10225995723,7cyclictest41-21ksoftirqd/312:15:263
134491560,2ptp4l0-21swapper/007:35:270
10225995630,4cyclictest41-21ksoftirqd/308:45:273
10225995625,7cyclictest41-21ksoftirqd/311:55:473
10223995612,42cyclictest14693-21kworker/1:211:35:091
134491550,9ptp4l0-21swapper/211:57:152
134491550,5ptp4l0-21swapper/212:31:552
134491550,4ptp4l0-21swapper/208:00:072
134491550,4ptp4l0-21swapper/007:54:380
134491550,3ptp4l0-21swapper/208:56:252
10225995529,6cyclictest41-21ksoftirqd/307:45:253
10225995529,6cyclictest41-21ksoftirqd/307:45:253
10225995519,7cyclictest41-21ksoftirqd/307:55:013
10225995518,6cyclictest41-21ksoftirqd/311:40:193
10225995518,6cyclictest41-21ksoftirqd/311:40:193
134491540,4ptp4l0-21swapper/209:30:172
134491540,4ptp4l0-21swapper/011:21:360
1022599544,4cyclictest41-21ksoftirqd/308:40:283
1022599543,7cyclictest41-21ksoftirqd/312:25:153
10225995425,8cyclictest41-21ksoftirqd/308:50:083
1022599542,21cyclictest0-21swapper/308:27:363
134491530,4ptp4l0-21swapper/209:35:352
134491530,4ptp4l0-21swapper/012:27:090
134491530,3ptp4l0-21swapper/011:15:170
10225995323,9cyclictest41-21ksoftirqd/311:15:013
134491520,5ptp4l27472-21sh07:11:130
134491520,4ptp4l0-21swapper/210:55:552
134491520,4ptp4l0-21swapper/207:59:502
134491520,3ptp4l30627-21apt-get10:25:121
134491520,3ptp4l14456-21/usr/sbin/munin09:50:210
134491520,10ptp4l0-21swapper/010:10:180
1022599524,8cyclictest41-21ksoftirqd/311:55:013
1022599523,8cyclictest41-21ksoftirqd/308:05:193
1022599522,26cyclictest0-21swapper/310:21:403
10225995221,9cyclictest41-21ksoftirqd/309:25:163
10225995220,7cyclictest41-21ksoftirqd/310:40:243
134491510,4ptp4l0-21swapper/209:40:352
134491510,4ptp4l0-21swapper/209:40:352
134491510,4ptp4l0-21swapper/209:00:362
134491510,4ptp4l0-21swapper/011:51:080
134491510,4ptp4l0-21swapper/010:51:580
134491510,4ptp4l0-21swapper/010:07:150
134491510,4ptp4l0-21swapper/009:58:350
134491510,4ptp4l0-21swapper/009:44:310
134491510,4ptp4l0-21swapper/009:44:310
134491510,4ptp4l0-21swapper/008:10:560
134491510,3ptp4l0-21swapper/209:29:092
134491510,2ptp4l0-21swapper/209:10:312
1022599514,3cyclictest121rcu_preempt10:05:253
1022599513,7cyclictest121rcu_preempt07:26:333
1022599512,7cyclictest41-21ksoftirqd/308:20:003
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional