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2026-01-24 - 05:41
[ 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 Sat Jan 24, 2026 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
356821020,2sleep5511699cyclictest00:36:235
72682760,1sleep47256-21cp23:59:224
200642730,0sleep70-21swapper/721:54:397
166972700,0sleep40-21swapper/423:01:554
62892510,2sleep0509799cyclictest22:44:050
214912510,1sleep321493-21kworker/u16:300:07:543
13602490,0sleep00-21swapper/022:25:230
279642480,1sleep727965-21grep00:24:487
255132470,1sleep6641ktimersoftd/621:53:096
180092470,0sleep50-21swapper/522:41:065
143362470,0sleep20-21swapper/222:31:422
143362470,0sleep20-21swapper/222:31:422
318832460,0sleep431858-21sshd23:44:004
22292460,0sleep1231rcuc/121:36:471
299742450,1sleep6641ktimersoftd/623:19:356
282602450,1sleep51-21systemd22:34:175
282352450,0sleep70-21swapper/722:13:457
214132450,0sleep521412-21sshd23:58:275
187922450,0sleep01-21systemd23:00:070
71602440,1sleep77161-21systemd-cgroups23:46:287
465524426,14sleep30-21swapper/319:04:353
192802440,0sleep019254-21sshd21:16:590
150512440,1sleep233-21ksoftirqd/221:52:332
123572440,0sleep40-21swapper/421:35:294
106112440,0sleep40-21swapper/422:10:454
57642430,0sleep10-21swapper/123:51:581
319272430,0sleep30-21swapper/322:40:003
21382430,0sleep20-21swapper/223:59:042
208012430,0sleep20-21swapper/223:02:092
256642420,0sleep10-21swapper/100:26:341
144032420,0sleep60-21swapper/622:37:156
473724129,9sleep10-21swapper/119:05:371
110492410,0sleep30-21swapper/300:22:043
92012400,1sleep125-21ksoftirqd/121:44:471
488524027,9sleep60-21swapper/619:07:426
462324026,10sleep00-21swapper/019:04:070
176682400,1sleep017646-21bash21:20:280
57342390,0sleep30-21swapper/322:03:083
472723928,8sleep20-21swapper/219:05:302
463923927,9sleep70-21swapper/719:04:237
450223926,8sleep50-21swapper/519:03:565
417523927,8sleep40-21swapper/419:03:554
323942390,0sleep20-21swapper/222:06:272
293282390,2sleep5511699cyclictest22:53:155
182022390,0sleep10-21swapper/121:13:161
129792390,0sleep00-21swapper/022:07:130
19822380,0sleep30-21swapper/323:49:523
260092250,2sleep525965-21cp22:07:585
5102992215,3cyclictest41-21ksoftirqd/300:24:163
510299216,3cyclictest41-21ksoftirqd/323:29:133
510299216,1cyclictest41-21ksoftirqd/321:24:443
510299205,4cyclictest41-21ksoftirqd/323:03:453
5102992016,1cyclictest131rcu_sched21:37:013
5102992011,1cyclictest41-21ksoftirqd/300:08:503
317272200,0sleep4471rcuc/423:55:144
510299196,3cyclictest41-21ksoftirqd/321:18:333
510299196,1cyclictest41-21ksoftirqd/323:13:363
510299195,2cyclictest41-21ksoftirqd/323:02:173
510299194,3cyclictest41-21ksoftirqd/322:45:123
510299194,2cyclictest41-21ksoftirqd/300:01:553
510299193,1cyclictest41-21ksoftirqd/323:10:443
5102991915,3cyclictest492-21systemd-journal23:55:173
5097991914,4cyclictest9557-21kworker/0:321:38:280
122832190,1sleep212279-21systemd23:56:002
5122991814,3cyclictest73-21ksoftirqd/721:27:427
510299189,1cyclictest41-21ksoftirqd/322:10:093
510299185,1cyclictest41-21ksoftirqd/300:30:263
510299184,2cyclictest131rcu_sched22:50:273
5102991817,1cyclictest41-21ksoftirqd/300:16:343
5102991816,1cyclictest41-21ksoftirqd/321:48:573
5102991814,3cyclictest41-21ksoftirqd/321:11:313
5097991813,2cyclictest4840-21kworker/u16:323:08:260
257352180,0sleep50-21swapper/521:15:285
512299175,1cyclictest73-21ksoftirqd/723:18:477
5122991715,1cyclictest73-21ksoftirqd/723:07:007
5122991714,3cyclictest73-21ksoftirqd/722:52:197
5122991713,2cyclictest73-21ksoftirqd/722:31:187
5122991713,2cyclictest73-21ksoftirqd/722:31:187
512299170,1cyclictest131rcu_sched23:12:277
5116991712,4cyclictest57-21ksoftirqd/523:04:355
510299176,1cyclictest41-21ksoftirqd/323:33:393
510299173,3cyclictest41-21ksoftirqd/300:35:593
5102991715,1cyclictest41-21ksoftirqd/323:45:573
5102991715,1cyclictest41-21ksoftirqd/322:38:333
5102991715,1cyclictest41-21ksoftirqd/322:25:113
5102991715,1cyclictest401ktimersoftd/321:47:203
5102991714,3cyclictest41-21ksoftirqd/323:18:563
5102991714,2cyclictest41-21ksoftirqd/322:55:073
5102991713,1cyclictest41-21ksoftirqd/321:38:563
5102991712,3cyclictest41-21ksoftirqd/321:58:083
5097991715,1cyclictest9-21ksoftirqd/023:13:050
5097991713,0cyclictest10023-21kworker/u16:222:08:420
315722170,0sleep50-21swapper/500:15:495
252372170,1sleep225223-21sshd22:41:352
81672160,0sleep70-21swapper/723:38:517
512299169,2cyclictest73-21ksoftirqd/723:15:137
5122991615,1cyclictest73-21ksoftirqd/721:51:267
5122991614,2cyclictest73-21ksoftirqd/722:03:457
5122991614,1cyclictest73-21ksoftirqd/722:20:477
5122991614,1cyclictest73-21ksoftirqd/721:20:177
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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