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2026-02-04 - 03:06
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack4slot1.osadl.org (updated Wed Feb 04, 2026 00:45:00)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
638622660,2sleep1131rcu_preempt19:11:001
1355021660,3sleep30-21swapper/322:10:543
3194221640,3sleep30-21swapper/322:28:503
3194221640,3sleep30-21swapper/322:28:503
823121600,3sleep30-21swapper/323:10:263
823121600,3sleep30-21swapper/323:10:263
2925921560,3sleep10-21swapper/122:58:261
2925921560,3sleep10-21swapper/122:58:261
1669421530,2sleep10-21swapper/119:36:121
1669421530,2sleep10-21swapper/119:36:121
892421450,3sleep00-21swapper/021:33:250
892421450,3sleep00-21swapper/021:33:250
1053321110,2chrt10534-21cron20:50:472
1053321110,2chrt10534-21cron20:50:472
95222980,3chrt0-21swapper/323:11:063
95222980,3chrt0-21swapper/323:11:063
291072910,3sleep30-21swapper/320:11:103
291072910,3sleep30-21swapper/320:11:103
62232800,3sleep30-21swapper/322:02:543
62232800,3sleep30-21swapper/322:02:543
179202800,3sleep012-21ksoftirqd/021:41:570
127432640,3sleep30-21swapper/323:46:103
127432640,3sleep30-21swapper/323:46:103
204772620,3chrt0-21swapper/300:26:093
204772620,3chrt0-21swapper/300:26:093
6202610,2sleep10-21swapper/123:35:071
6202610,2sleep10-21swapper/123:35:071
6202610,2sleep10-21swapper/123:35:071
38602600,3chrt0-21swapper/323:37:383
38602600,3chrt0-21swapper/323:37:383
38602600,3chrt0-21swapper/323:37:383
317242600,2sleep031726-21cut00:06:010
27192600,3sleep30-21swapper/323:04:513
48562590,2sleep121-21ksoftirqd/123:06:101
48562590,2sleep121-21ksoftirqd/123:06:101
224242560,3chrt0-21swapper/221:14:582
13952560,2sleep30-21swapper/300:07:253
29742550,3chrt0-21swapper/123:36:281
29742550,3chrt0-21swapper/123:36:281
29742550,3chrt0-21swapper/123:36:281
273962550,2sleep1482-21snmpd23:29:221
87962530,3chrt0-21swapper/222:37:452
87962530,3chrt0-21swapper/222:37:452
87962530,3chrt0-21swapper/222:37:452
201582520,3sleep30-21swapper/323:21:113
201582520,3sleep30-21swapper/323:21:113
178892520,4sleep30-21swapper/323:51:133
178892520,4sleep30-21swapper/323:51:133
82442500,2sleep28255-21ssh00:14:402
82442500,2sleep28255-21ssh00:14:402
80632500,4sleep00-21swapper/000:14:250
80632500,4sleep00-21swapper/000:14:250
241602500,4sleep10-21swapper/121:48:371
241602500,4sleep10-21swapper/121:48:371
170342490,2sleep30-21swapper/321:06:073
170342490,2sleep30-21swapper/321:06:073
170342490,2sleep30-21swapper/321:06:073
114662490,3chrt0-21swapper/200:17:082
114662490,3chrt0-21swapper/200:17:082
114662490,3chrt0-21swapper/200:17:082
87542480,3chrt0-21swapper/223:42:402
87542480,3chrt0-21swapper/223:42:402
204992480,2sleep10-21swapper/123:21:411
204992480,2sleep10-21swapper/123:21:411
71832470,3sleep20-21swapper/221:31:102
71832470,3sleep20-21swapper/221:31:102
264432470,2sleep026618-21fschecks_time22:56:010
264432470,2sleep026618-21fschecks_time22:56:010
255432460,2sleep30-21swapper/322:55:103
243552460,3sleep20-21swapper/223:57:592
243552460,3sleep20-21swapper/223:57:592
233182460,3sleep00-21swapper/021:47:280
233182460,3sleep00-21swapper/021:47:280
324962450,3sleep10-21swapper/100:38:091
324962450,3sleep10-21swapper/100:38:091
191272450,3sleep119131-21fschecks_time22:16:021
191272450,3sleep119131-21fschecks_time22:16:021
191272450,3sleep119131-21fschecks_time22:16:021
308752440,3chrt0-21swapper/321:22:593
308752440,3chrt0-21swapper/321:22:593
189302430,3sleep30-21swapper/323:20:593
189302430,3sleep30-21swapper/323:20:593
165452430,3sleep00-21swapper/021:06:000
165452430,3sleep00-21swapper/021:06:000
165452430,3sleep00-21swapper/021:06:000
283372420,3sleep30-21swapper/323:30:393
281492420,3sleep30-21swapper/322:56:553
281492420,3sleep30-21swapper/322:56:553
318502410,2sleep131851-21sh21:56:051
318502410,2sleep131851-21sh21:56:051
318502410,2sleep131851-21sh21:56:051
255802410,3chrt0-21swapper/121:17:261
255802410,3chrt0-21swapper/121:17:261
154932410,3sleep10-21swapper/121:40:211
154932410,3sleep10-21swapper/121:40:211
307482400,4sleep20-21swapper/223:32:032
307482400,4sleep20-21swapper/223:32:032
307482400,4sleep20-21swapper/223:32:032
162762400,3sleep20-21swapper/219:36:092
162762400,3sleep20-21swapper/219:36:092
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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