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2026-01-26 - 22:28
[ 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 rack5slot0.osadl.org (updated Mon Jan 26, 2026 12:44:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2073621480,0sleep020735-21id12:37:360
229252980,0sleep00-21swapper/010:35:400
2032029126,48sleep30-21swapper/307:08:363
44022860,2sleep24401-21sshd12:09:022
2009628528,40sleep10-21swapper/107:06:591
285142840,1sleep00-21swapper/010:31:270
285392820,4sleep22078999cyclictest11:17:212
240132800,3sleep30-21swapper/312:22:373
229212800,2sleep10-21swapper/109:59:591
99732780,3sleep30-21swapper/309:43:133
326022750,2sleep332600-21sshd09:12:043
223282750,2sleep20-21swapper/211:59:562
123302750,2sleep20-21swapper/210:14:212
234792730,0sleep023471-21sshd10:25:410
184932730,3sleep02078799cyclictest12:21:420
297662720,2sleep12078899cyclictest11:17:321
301672700,2sleep10-21swapper/110:26:471
103142650,3sleep12078899cyclictest07:50:211
294072640,2sleep22078999cyclictest12:39:082
170952620,3sleep12078899cyclictest11:41:561
2047426134,10sleep20-21swapper/207:09:402
2052825733,21sleep00-21swapper/007:09:570
271192480,0sleep227120-21sshd11:43:532
188402410,0sleep018839-21bash11:36:350
325692270,4sleep32079099cyclictest12:13:393
260702270,1sleep20-21swapper/211:32:432
61592260,4sleep12078899cyclictest12:03:041
53972260,2sleep30-21swapper/309:32:483
202892260,3sleep10-21swapper/109:20:041
43302250,2sleep10-21swapper/111:13:431
198512250,23sleep2144650irq/27-eth011:26:192
4162240,22sleep2144650irq/27-eth012:34:352
2078999237,9cyclictest28625-21sshd12:23:232
2078799231,2cyclictest1376-21sshd10:52:390
188562230,2sleep10-21swapper/109:10:091
231692220,2sleep123138-21sshd09:45:121
211422222,18sleep2144650irq/27-eth009:49:552
20790992220,1cyclictest0-21swapper/312:18:383
186422220,1sleep30-21swapper/311:00:193
34082210,2sleep22078999cyclictest09:22:282
20788992119,1cyclictest0-21swapper/112:18:391
144502210,2sleep314446-21sshd10:24:333
258452190,1sleep30-21swapper/310:51:163
2078799198,6cyclictest0-21swapper/010:00:140
218622180,3sleep02078799cyclictest09:25:150
2078999182,15cyclictest153250irq/28-eth1-rx-10:26:192
2078799180,17cyclictest27922-21sshd12:17:560
286582170,15sleep2144650irq/27-eth012:00:572
2078999174,5cyclictest30220-21bash09:51:022
2078999172,4cyclictest144650irq/27-eth010:01:412
2078999172,10cyclictest15657-21latency_hist11:00:002
2078999170,3cyclictest9956-21iostat11:35:152
2078899178,8cyclictest23254-21sshd10:15:491
20788991712,4cyclictest19011-21sshd11:59:131
2078899171,15cyclictest7225-21sshd11:08:451
29942161,13sleep2144650irq/27-eth010:32:332
20790991611,4cyclictest9297-21cp09:57:483
2079099160,8cyclictest0-21swapper/311:10:273
2079099160,14cyclictest0-21swapper/312:30:003
2078999163,12cyclictest2023-21nfsd11:52:192
20789991612,3cyclictest32063-21sshd09:41:362
2078999161,14cyclictest153250irq/28-eth1-rx-08:43:162
2078999161,14cyclictest0-21swapper/208:27:512
2078999160,10cyclictest0-21swapper/208:53:112
2078899168,7cyclictest0-21swapper/109:36:541
2078899162,13cyclictest13983-21sshd12:10:331
2078899161,14cyclictest3638-21sshd10:37:461
2078899160,14cyclictest11664-21sshd11:04:321
2078799162,1cyclictest0-21swapper/010:15:030
20787991614,1cyclictest0-21swapper/009:56:190
20787991614,1cyclictest0-21swapper/009:35:150
2078799160,1cyclictest15797-21sshd11:41:370
2078799160,15cyclictest0-21swapper/011:53:510
2078799160,13cyclictest0-21swapper/009:44:330
320202150,6sleep30-21swapper/311:38:453
282602150,13sleep2144650irq/27-eth010:51:452
281912150,2sleep30-21swapper/312:33:493
2079099152,12cyclictest873-21sshd11:33:553
20790991513,1cyclictest0-21swapper/308:12:433
2079099150,7cyclictest2818-21sshd11:23:503
2079099150,3cyclictest40962sleep308:40:243
2079099150,14cyclictest0-21swapper/312:37:493
2079099150,13cyclictest7372-21sshd10:28:193
2079099150,13cyclictest29415-21sshd09:36:203
2078999157,4cyclictest23543-21sshd09:35:242
2078999156,5cyclictest16349-21sshd11:20:392
2078999154,10cyclictest153250irq/28-eth1-rx-08:07:352
2078999152,12cyclictest17567-21sshd11:10:262
2078999151,7cyclictest0-21swapper/209:55:502
2078999151,7cyclictest0-21swapper/207:44:432
20789991512,2cyclictest22157-21bash11:00:542
2078999151,13cyclictest29052-21sshd10:21:412
2078999151,10cyclictest0-21swapper/208:45:432
2078999151,10cyclictest0-21swapper/208:33:232
2078999151,10cyclictest0-21swapper/207:36:102
20789991510,4cyclictest20053-21sshd10:45:132
2078999150,9cyclictest0-21swapper/207:11:102
2078999150,8cyclictest11913-21sshd09:28:392
2078999150,5cyclictest0-21swapper/207:45:032
2078999150,3cyclictest30412-21sshd11:49:482
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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