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2026-01-19 - 03:58
[ 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 Mon Jan 19, 2026 00:45:00)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2194521040,2chrt0-21swapper/319:45:463
3274721010,1sleep3321rcuc/323:32:313
3274721010,1sleep3321rcuc/323:32:313
55072770,2sleep10-21swapper/123:05:491
55072770,2sleep10-21swapper/123:05:491
195932710,2sleep30-21swapper/322:46:543
239572700,2sleep3321rcuc/300:29:343
94492680,3sleep10-21swapper/120:40:491
320262630,4sleep30-21swapper/300:36:573
320262630,4sleep30-21swapper/300:36:573
320262630,4sleep30-21swapper/300:36:573
271272630,4chrt0-21swapper/122:21:561
271272630,4chrt0-21swapper/122:21:561
199212610,3chrt0-21swapper/121:10:431
199212610,3chrt0-21swapper/121:10:431
15822610,2chrt0-21swapper/323:01:003
62092600,5sleep30-21swapper/320:30:593
62092600,5sleep30-21swapper/320:30:593
325012600,4chrt0-21swapper/100:05:411
252792590,3sleep10-21swapper/122:20:431
252792590,3sleep10-21swapper/122:20:431
227682530,2chrt0-21swapper/323:55:423
227682530,2chrt0-21swapper/323:55:423
315662510,3sleep10-21swapper/120:10:551
315662510,3sleep10-21swapper/120:10:551
294662510,3sleep20-21swapper/222:56:372
294662510,3sleep20-21swapper/222:56:372
280642510,3sleep20-21swapper/222:23:142
280642510,3sleep20-21swapper/222:23:142
166162510,2sleep216628-21ssh22:44:412
36752500,1sleep23780-21/usr/sbin/munin23:35:532
36752500,1sleep23780-21/usr/sbin/munin23:35:532
36752500,1sleep23780-21/usr/sbin/munin23:35:532
50132490,3sleep30-21swapper/321:27:413
50132490,3sleep30-21swapper/321:27:413
226892480,4sleep30-21swapper/322:50:443
226892480,4sleep30-21swapper/322:50:443
37812470,3sleep30-21swapper/323:35:533
37812470,3sleep30-21swapper/323:35:533
37812470,3sleep30-21swapper/323:35:533
91702460,2sleep08394-21ls19:10:520
91702460,2sleep08394-21ls19:10:520
27582460,4sleep22754-21latency_hist23:35:402
27582460,4sleep22754-21latency_hist23:35:402
27012460,3chrt0-21swapper/320:20:543
150432460,3sleep30-21swapper/322:42:323
312752450,3sleep30-21swapper/322:59:033
312752450,3sleep30-21swapper/322:59:033
278032440,10sleep012-21ksoftirqd/020:00:540
211692440,3chrt0-21swapper/100:25:541
107882440,3chrt10785-21ssh22:05:481
93382420,1sleep012-21ksoftirqd/021:31:430
93382420,1sleep012-21ksoftirqd/021:31:430
238822420,3sleep30-21swapper/322:19:093
238822420,3sleep30-21swapper/322:19:093
238822420,3sleep30-21swapper/322:19:093
67522400,3sleep30-21swapper/322:01:243
67522400,3sleep30-21swapper/322:01:243
180602400,4sleep20-21swapper/200:23:222
180602400,4sleep20-21swapper/200:23:222
112102400,2sleep011317-21timerandwakeup23:10:590
112102400,2sleep011317-21timerandwakeup23:10:590
320042390,3chrt0-21swapper/221:22:052
24042390,3sleep10-21swapper/121:25:431
24042390,3sleep10-21swapper/121:25:431
272992380,3sleep00-21swapper/023:26:580
272992380,3sleep00-21swapper/023:26:580
205442380,3sleep10-21swapper/122:15:451
171942380,2sleep217195-21sh23:50:142
171942380,2sleep217195-21sh23:50:142
133992370,4sleep30-21swapper/321:35:523
133992370,4sleep30-21swapper/321:35:523
133992370,4sleep30-21swapper/321:35:523
120942370,2sleep20-21swapper/222:40:112
120942370,2sleep20-21swapper/222:40:112
120942370,2sleep20-21swapper/222:40:112
105322370,3chrt0-21swapper/121:33:171
105322370,3chrt0-21swapper/121:33:171
263122350,2sleep30-21swapper/319:57:393
263122350,2sleep30-21swapper/319:57:393
54452340,3sleep30-21swapper/322:32:553
54452340,3sleep30-21swapper/322:32:553
102042340,3sleep30-21swapper/323:10:413
278622330,2sleep127874-21rm21:18:071
278622330,2sleep127874-21rm21:18:071
218942330,2sleep10-21swapper/121:45:111
218942330,2sleep10-21swapper/121:45:111
175412330,2sleep017668-21df22:45:430
13372330,2sleep20-21swapper/222:29:092
13372330,2sleep20-21swapper/222:29:092
89752320,3chrt0-21swapper/223:40:542
89752320,3chrt0-21swapper/223:40:542
166952320,3sleep00-21swapper/022:44:460
11672320,2sleep20-21swapper/200:39:092
11672320,2sleep20-21swapper/200:39:092
11672320,2sleep20-21swapper/200:39:092
250612310,2sleep225083-21latency_hist22:20:372
250612310,2sleep225083-21latency_hist22:20:372
250612310,2sleep225083-21latency_hist22:20:372
195242310,2sleep20-21swapper/223:19:522
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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