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2026-01-22 - 09:15
[ 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 Jan 22, 2026 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
235162690,0sleep10-21swapper/123:25:511
163462590,2sleep0778399cyclictest23:51:450
22732540,1sleep2885-21polkitd23:03:262
82392510,1sleep48173-21sshd23:17:134
95802500,0sleep60-21swapper/600:19:466
257072500,2sleep0778399cyclictest22:53:390
200122480,0sleep60-21swapper/600:31:406
126172480,0sleep20-21swapper/222:41:232
757824725,8sleep10-21swapper/119:07:501
69222470,0sleep70-21swapper/721:57:237
312392470,1sleep531207-21bash21:58:495
762024626,8sleep30-21swapper/319:08:243
23122460,1sleep52314-21awk22:38:545
105072460,0sleep20-21swapper/221:50:052
56522450,0sleep40-21swapper/421:12:274
278952450,0sleep50-21swapper/500:28:185
211652450,0sleep70-21swapper/723:16:047
138562450,0sleep5551rcuc/521:46:245
131222450,0sleep20-21swapper/223:40:102
130482450,1sleep613028-21bash22:58:336
130482450,1sleep613028-21bash22:58:336
189052440,0sleep6641ktimersoftd/622:05:236
80182430,1sleep773-21ksoftirqd/721:49:547
181242430,1sleep1779199cyclictest00:18:291
315522420,0sleep40-21swapper/423:07:124
12672420,0sleep30-21swapper/321:51:263
77282410,1sleep7686-21dbus-daemon22:13:577
320652410,0sleep20-21swapper/221:36:042
315592410,0sleep10-21swapper/122:11:351
183202410,0sleep10-21swapper/121:18:411
157762410,0sleep40-21swapper/400:29:214
762824029,8sleep20-21swapper/219:08:312
756624028,8sleep70-21swapper/719:07:407
753724027,9sleep50-21swapper/519:07:135
728624026,9sleep60-21swapper/619:04:026
314132400,0sleep50-21swapper/523:05:135
307082400,0sleep00-21swapper/000:34:060
246922400,0sleep30-21swapper/322:26:343
185052400,0sleep20-21swapper/221:14:572
757723928,8sleep00-21swapper/019:07:490
732423927,9sleep40-21swapper/419:04:164
157602390,1sleep615758-21systemd-cgroups00:12:506
141752390,0sleep30-21swapper/300:18:153
110812390,1sleep611067-21bash22:18:046
53842380,0sleep30-21swapper/321:30:443
49892380,0sleep70-21swapper/721:21:357
320542380,0sleep70-21swapper/723:09:077
53122350,1sleep05311-21bash21:21:360
229832350,0sleep00-21swapper/021:28:090
145622340,2sleep4781799cyclictest22:22:114
247052330,0sleep588050irq/26-em1-tx-021:52:495
782599249,3cyclictest57-21ksoftirqd/521:34:195
782599238,3cyclictest57-21ksoftirqd/523:42:165
782599226,4cyclictest57-21ksoftirqd/522:49:155
782599226,1cyclictest57-21ksoftirqd/523:17:195
782599224,3cyclictest57-21ksoftirqd/522:12:025
77162220,0sleep60-21swapper/623:56:566
782599217,1cyclictest57-21ksoftirqd/522:24:075
782599216,3cyclictest57-21ksoftirqd/523:11:235
782599216,2cyclictest57-21ksoftirqd/521:41:275
782599215,3cyclictest57-21ksoftirqd/523:02:125
782599215,1cyclictest57-21ksoftirqd/523:31:465
780099218,2cyclictest33-21ksoftirqd/200:16:562
7800992115,4cyclictest33-21ksoftirqd/223:33:382
7800992113,4cyclictest33-21ksoftirqd/222:32:422
7791992111,3cyclictest25-21ksoftirqd/100:21:411
7783992118,2cyclictest28034-21kworker/0:522:37:490
260372210,1sleep126038-21grep21:47:081
782599208,3cyclictest57-21ksoftirqd/500:04:375
782599208,1cyclictest57-21ksoftirqd/523:50:195
782599206,3cyclictest57-21ksoftirqd/500:30:535
7825992014,4cyclictest57-21ksoftirqd/522:13:595
7825992011,3cyclictest57-21ksoftirqd/523:44:265
7825992011,3cyclictest57-21ksoftirqd/523:44:265
782599201,4cyclictest0-21swapper/522:45:385
782599201,1cyclictest11497-21systemd-cgroups21:57:395
779199201,1cyclictest131rcu_sched22:43:011
782599199,3cyclictest57-21ksoftirqd/522:06:165
782599197,3cyclictest57-21ksoftirqd/522:19:305
782599197,2cyclictest57-21ksoftirqd/500:19:395
782599197,1cyclictest57-21ksoftirqd/521:14:245
782599196,3cyclictest57-21ksoftirqd/523:20:025
782599196,3cyclictest57-21ksoftirqd/521:20:305
782599195,2cyclictest57-21ksoftirqd/522:53:535
782599195,2cyclictest57-21ksoftirqd/522:53:535
782599195,2cyclictest57-21ksoftirqd/500:34:345
782599194,3cyclictest57-21ksoftirqd/522:29:285
7825991910,3cyclictest57-21ksoftirqd/500:00:325
782599191,3cyclictest57-21ksoftirqd/521:26:075
782599191,2cyclictest57-21ksoftirqd/500:13:215
782599191,1cyclictest57-21ksoftirqd/500:16:265
782599190,2cyclictest57-21ksoftirqd/521:10:195
782599190,2cyclictest0-21swapper/522:36:325
782599190,1cyclictest1-21systemd23:53:555
780099199,3cyclictest33-21ksoftirqd/222:12:012
7800991917,1cyclictest33-21ksoftirqd/200:04:442
7800991916,2cyclictest12499-21sshd22:20:022
7800991914,3cyclictest33-21ksoftirqd/222:52:122
7800991914,3cyclictest33-21ksoftirqd/200:29:412
7800991913,3cyclictest33-21ksoftirqd/223:33:532
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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