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2026-01-29 - 14:23
[ 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 rackdslot1.osadl.org (updated Thu Jan 29, 2026 00:45:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1193799841,81cyclictest0-21swapper/223:50:292
1193799738,63cyclictest0-21swapper/223:35:292
11938997215,12cyclictest12780-21chrt23:49:023
1193899719,17cyclictest28377-21/usr/sbin/munin20:55:133
11938997015,15cyclictest9433-21chrt20:12:363
1193799691,66cyclictest0-21swapper/221:40:292
11938996814,11cyclictest5755-21chrt23:32:503
11938996812,17cyclictest32249-21sed21:00:263
11937996816,11cyclictest25832-21chrt21:57:052
11937996811,17cyclictest21417-21sed22:55:302
11938996717,12cyclictest2725-21cron21:10:003
11938996714,12cyclictest13908-21chrt19:12:543
11937996718,11cyclictest12080-21chrt22:35:572
11937996718,11cyclictest12080-21chrt22:35:572
11938996610,18cyclictest31368-21hddtemp_smartct22:10:183
11937996612,51cyclictest9987-21ls20:15:142
11938996514,11cyclictest21059-21chrt20:38:033
11938996514,10cyclictest22142-21chrt00:07:363
11938996511,12cyclictest8221-21sort21:20:153
11937996518,10cyclictest13957-21chrt20:20:332
11937996517,10cyclictest12764-21taskset23:48:502
11937996515,11cyclictest902-21taskset23:20:432
134491640,14ptp4l0-21swapper/120:11:181
11938996414,12cyclictest16041-21chrt19:15:433
11938996413,11cyclictest5101-21chrt21:13:133
11938996412,11cyclictest169432chrt22:48:133
1193799648,17cyclictest19690-21sshd00:03:102
11937996418,10cyclictest31341-21taskset00:26:562
11937996418,10cyclictest23519-21taskset21:51:562
11937996418,10cyclictest16974-21chrt22:48:362
11937996417,37cyclictest3207-21taskset22:20:092
11937996416,11cyclictest14496-21taskset21:34:342
11937996415,11cyclictest7311-21taskset22:26:362
11937996414,12cyclictest7251-21taskset21:16:152
11937996411,11cyclictest8151-21fschecks_count21:20:152
11938996312,11cyclictest313572sleep300:27:103
11937996318,17cyclictest26872-21taskset00:18:532
11937996318,11cyclictest3621-21taskset00:37:112
11937996318,10cyclictest2696-21chrt21:09:392
11937996318,10cyclictest26074-21chrt20:50:102
11937996318,10cyclictest25777-21chrt20:49:132
11937996318,10cyclictest16326-21chrt19:19:232
11937996317,10cyclictest14668-21taskset22:43:342
11937996314,11cyclictest2766-21taskset22:17:372
11938996219,10cyclictest23631-21taskset21:53:243
11938996213,11cyclictest21182-21chrt21:46:273
11937996219,10cyclictest23117-21chrt19:32:392
11937996218,15cyclictest24076-21taskset23:03:082
1193799621,59cyclictest0-21swapper/220:00:292
11937996214,12cyclictest30303-21taskset20:58:162
11937996211,11cyclictest16688-21wc20:30:002
11937996118,12cyclictest2132-21taskset19:56:092
11937996118,10cyclictest25354-21chrt19:36:482
11937996118,10cyclictest12141-21chrt21:29:332
11937996117,12cyclictest32542-21chrt21:02:092
11937996117,11cyclictest23249-21chrt20:41:192
11937996114,16cyclictest5842-21chrt23:33:572
11937996114,11cyclictest18929-21chrt19:25:052
11937996114,10cyclictest13830-21chrt19:11:532
11937996112,11cyclictest210272chrt20:37:382
11937996019,11cyclictest26423-21chrt23:08:422
11937996018,11cyclictest29104-21chrt00:22:512
11937996014,15cyclictest32207-21chrt19:50:572
11937996014,11cyclictest30345-21chrt22:05:442
11937996014,11cyclictest10276-21chrt23:41:322
11937996013,11cyclictest22062-21chrt00:06:342
11937996013,11cyclictest1247-21chrt00:32:172
11937996013,11cyclictest1247-21chrt00:32:172
11937996012,11cyclictest299662chrt19:46:432
11937996012,11cyclictest187262sleep220:32:372
11938995914,15cyclictest18568-21chrt20:30:373
11938995912,11cyclictest14912-21chrt23:51:153
11937995918,10cyclictest27866-21chrt19:44:192
11937995918,10cyclictest18411-21chrt19:21:202
11937995918,10cyclictest18411-21chrt19:21:202
11937995912,11cyclictest9621-21taskset22:31:432
11938995814,11cyclictest19539-21chrt00:01:183
11937995818,15cyclictest24521-21chrt00:13:242
11937995814,11cyclictest3335-21chrt23:26:192
11937995814,11cyclictest16515-21chrt21:35:552
11937995813,10cyclictest31211-21taskset23:18:212
134491570,4ptp4l0-21swapper/021:15:320
11938995714,12cyclictest28135-21chrt22:01:483
11938995714,11cyclictest30428-21chrt22:06:413
11938995714,11cyclictest25390-21chrt19:37:183
11938995714,11cyclictest14617-21taskset22:42:563
11937995717,12cyclictest378-21chrt22:13:102
11937995714,12cyclictest5247-21chrt20:05:052
11937995714,10cyclictest21448-21chrt21:49:552
11937995712,11cyclictest17425-21taskset23:58:532
11937995712,10cyclictest1301-21snmpd21:12:282
11935995724,6cyclictest9-21ksoftirqd/020:30:000
134491560,5ptp4l0-21swapper/119:09:551
134491560,4ptp4l0-21swapper/022:54:420
134491560,3ptp4l0-21swapper/100:30:281
134491560,3ptp4l0-21swapper/100:30:281
134491560,3ptp4l0-21swapper/000:35:000
134491560,3ptp4l0-21swapper/000:35:000
11938995614,16cyclictest20788-21chrt19:27:193
11938995614,11cyclictest12137-21taskset21:29:293
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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