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2026-02-10 - 11:25
[ 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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack0slot0.osadl.org (updated Tue Feb 10, 2026 00:45:12)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2058721430,16sleep280250irq/25-eno1-rx-00:00:102
555521180,1sleep65552-21sshd00:27:476
1832921160,0sleep40-21swapper/423:48:104
1429621160,0sleep30-21swapper/322:30:343
543921100,0sleep20-21swapper/223:10:182
154002920,0sleep00-21swapper/023:25:380
228842870,1sleep322887-21grepconf.sh23:45:213
70772860,2sleep5591ktimersoftd/523:17:505
70532830,0sleep40-21swapper/423:58:044
299782820,0sleep00-21swapper/021:51:290
183862820,0sleep30-21swapper/323:34:473
74222810,1sleep67394-21sshd22:48:506
69472810,1sleep12798799cyclictest23:53:361
274992810,0sleep40-21swapper/423:17:164
248932800,1sleep524890-21sshd00:31:395
71922790,1sleep40-21swapper/422:13:124
275672790,0sleep20-21swapper/222:05:342
170762790,1sleep50-21swapper/523:33:135
135462790,1sleep513477-21sshd21:25:125
54122780,1sleep40-21swapper/400:33:474
164872780,0sleep70-21swapper/722:00:507
141962780,1sleep70-21swapper/722:56:127
141962780,1sleep70-21swapper/722:56:127
221192770,0sleep30-21swapper/323:25:573
170962760,0sleep70-21swapper/723:16:487
33972750,1sleep73373-21sshd23:35:317
306722750,1sleep50-21swapper/521:43:015
306722750,1sleep50-21swapper/521:43:005
28322750,0sleep10-21swapper/122:15:501
280432750,0sleep60-21swapper/622:15:306
253082750,0sleep00-21swapper/021:38:310
216042750,0sleep20-21swapper/221:18:292
11302750,0sleep2321ktimersoftd/222:21:292
70482740,1sleep00-21swapper/023:03:010
314092740,0sleep0121rcuc/021:24:360
243862740,0sleep10-21swapper/123:26:031
227442740,1sleep122745-21grep22:48:041
55082730,0sleep70-21swapper/721:47:357
233762730,0sleep50-21swapper/500:06:155
233762730,0sleep50-21swapper/500:06:155
22862730,0sleep70-21swapper/723:47:257
44472720,0sleep60-21swapper/621:16:176
36112720,0sleep30-21swapper/300:38:113
309952720,0sleep40-21swapper/422:56:574
309952720,0sleep40-21swapper/422:56:574
230722720,0sleep40-21swapper/422:06:484
308922710,1sleep778-21ksoftirqd/722:31:197
305262710,0sleep00-21swapper/022:04:190
30062710,1sleep70-21swapper/723:01:257
283992710,1sleep4491rcuc/422:18:264
302052700,0sleep00-21swapper/000:24:290
288452700,1sleep50-21swapper/500:16:575
252642700,1sleep2321ktimersoftd/221:37:032
226422700,0sleep60-21swapper/622:33:516
316852690,0sleep70-21swapper/721:58:417
127662690,0sleep40-21swapper/423:37:294
55222680,0sleep60-21swapper/622:14:356
162052680,0sleep30-21swapper/322:37:493
15822680,0sleep00-21swapper/000:12:430
15822680,0sleep00-21swapper/000:12:430
84532670,0sleep20-21swapper/200:10:042
84532670,0sleep20-21swapper/200:10:042
42252670,1sleep20-21swapper/200:36:412
201542660,0sleep40-21swapper/400:26:584
39242650,0sleep60-21swapper/623:41:316
214792650,0sleep20-21swapper/223:36:222
20672650,0sleep30-21swapper/323:10:113
260372610,4sleep62801499cyclictest21:48:306
20672610,0sleep50-21swapper/523:13:095
296402580,0sleep50-21swapper/521:52:545
2775425835,7sleep70-21swapper/719:09:527
2742625848,6sleep50-21swapper/519:05:405
2741325848,6sleep10-21swapper/119:05:291
2770925433,6sleep00-21swapper/019:09:120
2758725230,7sleep60-21swapper/619:07:436
2774124927,7sleep30-21swapper/319:09:403
146192470,1sleep614584-21sshd22:22:056
2740524634,7sleep40-21swapper/419:05:234
168772460,3sleep32799799cyclictest22:59:133
168772460,3sleep32799799cyclictest22:59:123
111422440,0sleep00-21swapper/022:29:040
321462430,1sleep58313-21kworker/5:223:56:125
2765724232,6sleep20-21swapper/219:08:352
99122410,0sleep40-21swapper/423:00:184
2798799332,30cyclictest0-21swapper/121:50:421
2798799332,28cyclictest0-21swapper/123:15:131
2798799310,29cyclictest0-21swapper/123:39:581
2802499292,24cyclictest0-21swapper/721:36:027
213332290,1sleep40-21swapper/422:01:024
52332270,1sleep30-21swapper/322:23:063
229302270,0sleep70-21swapper/700:18:117
2802499263,21cyclictest0-21swapper/720:41:427
2799799262,21cyclictest0-21swapper/320:21:003
2799799262,19cyclictest0-21swapper/319:21:333
2799799260,22cyclictest0-21swapper/323:40:183
2802499253,21cyclictest0-21swapper/723:22:297
2802499251,18cyclictest0-21swapper/720:08:047
2802499251,15cyclictest0-21swapper/722:42:237
2800499253,21cyclictest0-21swapper/422:46:084
2800499252,21cyclictest0-21swapper/423:10:244
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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