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2026-01-16 - 09:55
[ 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 Fri Jan 16, 2026 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1039998988,0cyclictest33-21ksoftirqd/223:15:102
314802870,2sleep6107599cyclictest21:44:206
106799850,84cyclictest2079-21kworker/u16:023:15:105
108499820,81cyclictest19612-21kworker/7:123:15:097
208012810,2sleep70-21swapper/722:16:337
295212780,1sleep029475-21sshd23:59:010
102399586,27cyclictest0-21swapper/023:15:090
48722540,2sleep6107599cyclictest00:37:276
310032540,9sleep687950irq/25-em1-rx-022:05:346
59825341,8sleep50-21swapper/519:06:205
148782510,0sleep30-21swapper/321:40:483
217732500,0sleep50-21swapper/523:48:495
82524825,9sleep60-21swapper/619:08:146
71624835,9sleep70-21swapper/719:07:357
185292470,0sleep20-21swapper/200:26:262
25312460,0sleep72530-21sshd00:04:057
139832460,0sleep70-21swapper/721:31:157
40292450,0sleep30-21swapper/323:09:223
40292450,0sleep30-21swapper/323:09:223
285352450,1sleep128534-21systemd-cgroups23:11:131
285352450,1sleep128534-21systemd-cgroups23:11:131
260682450,1sleep726070-21grepconf.sh21:46:217
1075994545,0cyclictest14668-21kworker/6:323:15:096
204842440,0sleep20-21swapper/221:34:072
50724340,1sleep10-21swapper/119:05:121
3077124331,9sleep20-21swapper/219:04:012
5772420,0sleep40-21swapper/421:39:454
50924229,9sleep30-21swapper/319:05:143
305952420,1sleep730598-21kworker/u16:121:37:167
232812420,0sleep50-21swapper/522:28:325
16382420,1sleep71637-21bash22:43:327
94482410,0sleep50-21swapper/523:33:435
26972410,0sleep70-21swapper/722:22:177
66824026,10sleep00-21swapper/019:07:120
58222400,0sleep40-21swapper/421:08:544
196902400,1sleep09-21ksoftirqd/021:34:050
3076423928,8sleep40-21swapper/419:03:554
205422380,0sleep40-21swapper/423:22:374
1059992928,1cyclictest2079-21kworker/u16:023:15:094
46482240,0sleep60-21swapper/623:28:326
1031992424,0cyclictest786-21snmpd23:15:101
1050992310,3cyclictest41-21ksoftirqd/321:09:033
1023992320,1cyclictest22158-21kworker/0:100:10:190
1050992215,4cyclictest41-21ksoftirqd/300:30:033
103199226,3cyclictest25-21ksoftirqd/121:29:331
105099219,3cyclictest41-21ksoftirqd/323:21:433
105099219,3cyclictest41-21ksoftirqd/322:30:263
105099217,2cyclictest41-21ksoftirqd/322:40:093
105099216,1cyclictest41-21ksoftirqd/300:05:043
105099215,3cyclictest41-21ksoftirqd/322:10:403
1031992114,3cyclictest25-21ksoftirqd/123:00:141
1050992019,1cyclictest2079-21kworker/u16:023:15:093
1050992015,4cyclictest41-21ksoftirqd/322:28:303
1050992014,3cyclictest41-21ksoftirqd/322:05:003
1067991914,1cyclictest1-21systemd21:34:065
105099198,1cyclictest41-21ksoftirqd/300:14:033
105099195,1cyclictest41-21ksoftirqd/322:56:063
105099195,1cyclictest41-21ksoftirqd/321:46:083
1031991914,3cyclictest25-21ksoftirqd/121:26:011
103199190,18cyclictest20354-21kworker/1:022:34:031
102399193,3cyclictest9-21ksoftirqd/023:07:160
222412180,0sleep60-21swapper/623:13:106
222412180,0sleep60-21swapper/623:13:106
16012180,0sleep40-21swapper/423:52:084
105099186,2cyclictest41-21ksoftirqd/321:58:383
105099183,3cyclictest41-21ksoftirqd/322:17:433
1050991816,1cyclictest41-21ksoftirqd/321:59:373
1050991816,1cyclictest41-21ksoftirqd/321:26:553
1050991816,1cyclictest391rcuc/321:21:283
1050991814,3cyclictest41-21ksoftirqd/322:48:293
103199183,3cyclictest25-21ksoftirqd/123:20:541
1031991816,1cyclictest25-21ksoftirqd/122:24:511
1031991816,1cyclictest25-21ksoftirqd/122:01:431
1031991814,1cyclictest25-21ksoftirqd/121:48:281
1031991813,2cyclictest25-21ksoftirqd/122:09:351
1023991816,0cyclictest4884-21kworker/u16:523:27:130
1023991813,3cyclictest9-21ksoftirqd/023:13:100
1023991813,3cyclictest9-21ksoftirqd/023:13:100
1023991810,4cyclictest9-21ksoftirqd/023:40:470
102399181,1cyclictest131rcu_sched21:29:080
39242170,1sleep23903-21sshd00:32:432
274512170,0sleep70-21swapper/722:28:507
105099177,1cyclictest121rcu_preempt22:52:203
105099176,1cyclictest41-21ksoftirqd/323:56:403
105099175,3cyclictest41-21ksoftirqd/323:52:013
105099175,3cyclictest41-21ksoftirqd/300:35:103
105099175,1cyclictest41-21ksoftirqd/300:09:053
105099174,2cyclictest41-21ksoftirqd/323:37:053
105099172,2cyclictest41-21ksoftirqd/321:32:283
1050991714,3cyclictest41-21ksoftirqd/322:35:253
1050991714,2cyclictest492-21systemd-journal22:22:513
105099171,1cyclictest121rcu_preempt00:24:283
103199177,2cyclictest25-21ksoftirqd/100:10:591
1031991716,1cyclictest25-21ksoftirqd/122:32:291
1031991715,2cyclictest25-21ksoftirqd/100:27:311
1031991715,1cyclictest25-21ksoftirqd/122:44:561
1031991715,1cyclictest25-21ksoftirqd/122:42:041
1031991715,1cyclictest25-21ksoftirqd/122:14:221
1031991715,1cyclictest25-21ksoftirqd/100:34:421
1031991715,1cyclictest25-21ksoftirqd/100:08:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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