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2026-02-25 - 09:39
[ 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 Wed Feb 25, 2026 00:44:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
320721310,3sleep21971099cyclictest00:12:452
1515421150,1sleep00-21swapper/023:45:590
642921070,1sleep02024-21nfsd21:47:130
3212990,3sleep30-21swapper/322:38:143
17442910,0sleep11740-21sshd22:10:421
312212890,1sleep00-21swapper/021:25:420
209852860,2sleep10-21swapper/123:57:101
213252850,2sleep30-21swapper/321:24:473
279202840,4sleep20-21swapper/221:22:032
1922028434,46sleep30-21swapper/319:07:073
1921828435,45sleep10-21swapper/119:07:041
238522830,2sleep223848-21sshd21:38:422
308522820,3sleep10-21swapper/121:22:221
130832820,2sleep20-21swapper/221:44:352
262732810,4sleep10-21swapper/122:23:411
111942810,1sleep30-21swapper/323:17:463
158602800,2sleep10-21swapper/100:31:481
114652800,1sleep20-21swapper/200:03:172
194142790,2sleep319413-21bash22:43:433
1927827938,9sleep20-21swapper/219:07:502
259692780,2sleep125855-21sshd23:26:081
51302770,1sleep30-21swapper/323:55:243
305492760,2sleep130546-21sshd22:55:191
190092760,2sleep32024-21nfsd23:11:403
323192750,1sleep00-21swapper/021:15:390
307272750,3sleep10-21swapper/100:19:261
267562750,2sleep01970899cyclictest21:32:030
108032750,2sleep20-21swapper/223:14:192
58182740,2sleep30-21swapper/322:52:443
115972740,2sleep211596-21bash22:05:022
62862720,4sleep11970999cyclictest23:38:021
201672720,2sleep20-21swapper/200:35:432
17732710,1sleep00-21swapper/022:24:320
101312710,1sleep10-21swapper/121:37:041
158132700,3sleep31971199cyclictest21:17:263
148972700,0sleep00-21swapper/022:15:300
269612690,1sleep10-21swapper/121:11:431
207612680,1sleep10-21swapper/123:15:181
261522670,2sleep226153-21sshd22:58:202
134372670,3sleep01970899cyclictest23:31:530
134372670,3sleep01970899cyclictest23:31:520
104422670,4sleep11970999cyclictest21:58:041
46052660,3sleep01970899cyclictest23:17:030
155402640,4sleep31971199cyclictest00:14:083
215652630,3sleep21971099cyclictest00:29:002
1916125832,14sleep00-21swapper/019:06:280
139832310,3sleep20-21swapper/200:17:342
235102300,2sleep323512-21id21:55:543
301672260,4sleep30-21swapper/300:29:583
12792261,23sleep2144650irq/27-eth022:41:422
36182250,3sleep13616-21bash22:07:341
251402240,22sleep1144650irq/27-eth021:49:161
193182240,4sleep20-21swapper/223:56:592
159182240,2sleep215910-21sshd23:42:412
314332230,2sleep20-21swapper/219:35:132
161352230,1sleep20-21swapper/223:39:072
157042230,1sleep00-21swapper/022:53:490
139502230,1sleep00-21swapper/021:24:000
87452220,20sleep3144650irq/27-eth022:11:303
302502220,20sleep3144650irq/27-eth000:08:473
210382220,2sleep21971099cyclictest21:11:042
67992210,0sleep00-21swapper/023:10:200
233052210,1sleep00-21swapper/000:22:010
1971099210,16cyclictest33-21ksoftirqd/221:25:522
193312210,2sleep20-21swapper/222:50:392
144802210,19sleep1144650irq/27-eth022:32:521
110732210,2sleep20-21swapper/200:24:172
302012200,1sleep030198-21bash00:01:460
180492200,18sleep3144650irq/27-eth021:14:163
22872193,14sleep3144650irq/27-eth022:24:363
225682190,2sleep20-21swapper/223:19:002
19709991910,2cyclictest22-21ksoftirqd/122:39:541
1970899190,17cyclictest0-21swapper/022:26:120
217622180,16sleep1144650irq/27-eth021:28:121
19710991814,3cyclictest27338-21sshd23:29:532
1971099181,3cyclictest1903-21memory00:30:182
1970999187,5cyclictest22-21ksoftirqd/122:02:491
19709991816,1cyclictest15519-21sshd23:46:031
19709991810,4cyclictest36-21rcuop/221:50:521
1970999180,12cyclictest0-21swapper/120:00:121
1970999180,11cyclictest22-21ksoftirqd/123:43:021
1970999180,11cyclictest22-21ksoftirqd/122:18:021
1970899180,16cyclictest9918-21bash22:35:420
148352180,16sleep1144650irq/27-eth023:21:321
109742180,16sleep310950irq/23-ehci_hcd00:03:153
305512170,0sleep130548-21sshd21:19:001
1971199176,5cyclictest10950irq/23-ehci_hcd00:17:473
1971099177,3cyclictest32589-21sshd21:56:582
1971099175,11cyclictest36-21rcuop/222:10:392
1971099174,3cyclictest25765-21sshd22:20:122
1971099174,11cyclictest30816-21sshd23:05:352
19710991712,1cyclictest10950irq/23-ehci_hcd20:50:132
1970999178,2cyclictest22-21ksoftirqd/121:30:551
1970999176,4cyclictest23237-21sshd22:40:311
19709991712,3cyclictest0-21swapper/123:54:011
19709991712,3cyclictest0-21swapper/100:13:221
1970999170,15cyclictest7329-21rm00:06:141
1970999170,11cyclictest22-21ksoftirqd/100:35:361
1970999170,10cyclictest22-21ksoftirqd/123:10:081
1970899176,7cyclictest0-21swapper/023:09:290
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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