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2026-03-05 - 07:46
[ 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.
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 rack3slot0.osadl.org (updated Thu Mar 05, 2026 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
324302950,2sleep11732499cyclictest22:38:531
77012630,1sleep77694-21sshd22:02:237
205682560,0sleep40-21swapper/422:01:154
1697325126,9sleep70-21swapper/719:04:227
169772500,0sleep00-21swapper/023:54:040
289392470,1sleep6641ktimersoftd/621:47:006
224492470,0sleep50-21swapper/523:41:285
44602460,0sleep00-21swapper/000:02:370
143262460,0sleep40-21swapper/422:06:284
66122450,0sleep30-21swapper/323:38:383
232442440,0sleep40-21swapper/423:45:114
105432440,1sleep1241ktimersoftd/121:21:561
198422430,0sleep519833-21sshd22:38:095
178352430,1sleep117834-21systemd-cgroups23:17:051
115262430,0sleep129215-21kworker/1:022:22:511
240722420,0sleep5784-21runrttasks23:22:545
209092420,0sleep40-21swapper/423:09:474
141232420,0sleep10-21swapper/100:12:321
78622410,0sleep00-21swapper/023:42:270
56142410,0sleep65552-21sshd22:22:326
25212410,0sleep10-21swapper/122:44:371
211642410,0sleep60-21swapper/600:16:456
1702024127,10sleep50-21swapper/519:05:005
3012400,0sleep6631rcuc/623:12:226
277052400,0sleep20-21swapper/223:23:072
230832400,1sleep71737299cyclictest22:21:457
1712124029,8sleep30-21swapper/319:06:263
1696724027,9sleep10-21swapper/119:04:161
1692823927,8sleep20-21swapper/219:03:452
1691723926,9sleep00-21swapper/019:03:350
1686623926,9sleep40-21swapper/419:02:504
14332390,0sleep10-21swapper/123:25:221
71952380,2sleep01731699cyclictest21:54:550
40972380,2sleep21733299cyclictest00:23:062
1701223826,8sleep60-21swapper/619:04:536
147172370,0sleep50-21swapper/521:36:585
115862330,0sleep00-21swapper/021:44:060
301292320,0sleep5551rcuc/521:50:435
252482270,0sleep00-21swapper/000:20:390
1736599258,1cyclictest65-21ksoftirqd/623:58:126
17365992518,4cyclictest65-21ksoftirqd/600:18:396
1736599248,3cyclictest65-21ksoftirqd/622:47:156
1736599248,3cyclictest65-21ksoftirqd/622:47:156
1736599248,1cyclictest65-21ksoftirqd/622:36:006
17365992310,3cyclictest65-21ksoftirqd/621:19:366
1736599224,3cyclictest65-21ksoftirqd/621:51:456
17365992215,4cyclictest65-21ksoftirqd/600:34:386
1736599217,4cyclictest65-21ksoftirqd/622:19:376
1736599217,3cyclictest65-21ksoftirqd/623:17:266
1736599217,1cyclictest65-21ksoftirqd/600:03:146
17365992110,4cyclictest65-21ksoftirqd/621:27:096
17365992110,3cyclictest65-21ksoftirqd/600:30:016
17365992110,3cyclictest65-21ksoftirqd/600:30:016
1736599206,3cyclictest65-21ksoftirqd/623:45:146
1736599206,3cyclictest65-21ksoftirqd/623:02:266
1736599205,1cyclictest65-21ksoftirqd/622:02:346
1736599205,1cyclictest65-21ksoftirqd/621:52:166
17365992014,4cyclictest492-21systemd-journal23:09:406
17365992012,4cyclictest65-21ksoftirqd/621:07:386
17365992012,4cyclictest65-21ksoftirqd/621:07:386
120922200,0sleep612087-21sshd22:08:066
301602190,1sleep730134-21rm23:19:357
1736599195,2cyclictest121rcu_preempt22:39:026
1736599194,3cyclictest65-21ksoftirqd/621:57:256
17365991917,1cyclictest65-21ksoftirqd/623:27:596
17365991915,1cyclictest65-21ksoftirqd/600:10:066
1736599190,3cyclictest65-21ksoftirqd/622:29:046
180972180,0sleep618049-21sshd22:12:156
176812180,0sleep20-21swapper/222:34:212
1736599186,3cyclictest65-21ksoftirqd/621:34:076
1736599186,1cyclictest65-21ksoftirqd/600:27:006
1736599182,2cyclictest65-21ksoftirqd/623:01:376
17365991816,1cyclictest65-21ksoftirqd/621:13:466
17365991815,3cyclictest65-21ksoftirqd/623:57:016
17348991813,1cyclictest49-21ksoftirqd/400:27:324
17348991813,1cyclictest49-21ksoftirqd/400:27:324
17340991817,1cyclictest41-21ksoftirqd/322:01:523
247692170,0sleep70-21swapper/723:15:357
184312170,0sleep00-21swapper/022:38:040
17372991715,1cyclictest73-21ksoftirqd/700:06:487
17372991710,4cyclictest73-21ksoftirqd/723:28:207
1736599174,1cyclictest65-21ksoftirqd/623:39:076
17365991715,2cyclictest65-21ksoftirqd/623:34:216
17365991715,1cyclictest87950irq/25-em1-rx-023:50:096
17365991715,1cyclictest65-21ksoftirqd/621:28:076
17365991714,2cyclictest21992-21cp22:53:056
17348991715,1cyclictest49-21ksoftirqd/421:47:554
17340991716,1cyclictest41-21ksoftirqd/300:16:223
17340991715,1cyclictest41-21ksoftirqd/322:57:303
17340991715,1cyclictest41-21ksoftirqd/322:10:193
17340991715,1cyclictest41-21ksoftirqd/300:00:493
17340991713,1cyclictest41-21ksoftirqd/323:18:543
17332991713,3cyclictest33-21ksoftirqd/222:03:022
17316991714,2cyclictest9-21ksoftirqd/023:05:130
17372991614,1cyclictest73-21ksoftirqd/722:37:017
17372991614,1cyclictest73-21ksoftirqd/721:25:507
17372991614,1cyclictest73-21ksoftirqd/721:14:297
17372991613,2cyclictest73-21ksoftirqd/722:55:057
1736599164,2cyclictest65-21ksoftirqd/623:24:006
17365991614,1cyclictest65-21ksoftirqd/621:37:576
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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