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2026-02-27 - 06:59
[ 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 rackfslot7.osadl.org (updated Fri Feb 27, 2026 00:46:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
318593599927,20cyclictest0-21swapper/522:30:155
3185936997557,18cyclictest0-21swapper/622:15:176
318593799670,2cyclictest0-21swapper/719:45:167
3185930996126,17cyclictest221rcuc/022:05:150
3185935995512,19cyclictest0-21swapper/500:00:165
3185934995535,19cyclictest3219084-21idleruntime-cro20:10:004
3185935995214,19cyclictest0-21swapper/500:20:155
318593499528,39cyclictest3327028-21fschecks_count23:25:144
3185934995229,20cyclictest0-21swapper/420:17:504
3185934995229,19cyclictest0-21swapper/419:47:464
3185934995128,20cyclictest0-21swapper/422:31:024
3185934995128,19cyclictest0-21swapper/422:22:344
3185934995128,19cyclictest0-21swapper/420:48:184
318593499506,39cyclictest0-21swapper/421:57:424
3185934995028,0cyclictest0-21swapper/420:56:264
3185934995027,20cyclictest601ktimers/423:10:464
3185934994929,19cyclictest877-21mta-sts-daemon22:18:554
3185934994929,19cyclictest225-1kworker/4:1H+kblockd20:10:524
3185934994929,19cyclictest0-21swapper/423:36:284
3185934994929,19cyclictest0-21swapper/423:06:164
3185934994929,19cyclictest0-21swapper/421:37:164
3185934994929,19cyclictest0-21swapper/421:26:404
3185934994929,19cyclictest0-21swapper/420:36:564
3185934994929,19cyclictest0-21swapper/420:36:564
3185934994929,19cyclictest0-21swapper/419:54:324
3185934994929,19cyclictest0-21swapper/419:37:364
3185934994929,19cyclictest0-21swapper/419:29:444
3185934994929,19cyclictest0-21swapper/400:08:124
318593499489,39cyclictest0-21swapper/421:07:484
318593499489,19cyclictest0-21swapper/420:20:284
318593499488,39cyclictest3256189-21ntpq21:15:194
318593499488,39cyclictest0-21swapper/422:53:474
318593499488,39cyclictest0-21swapper/420:30:184
318593499488,39cyclictest0-21swapper/400:03:394
3185934994829,19cyclictest0-21swapper/423:57:404
3185934994829,19cyclictest0-21swapper/423:21:524
3185934994829,19cyclictest0-21swapper/423:16:004
3185934994829,19cyclictest0-21swapper/422:56:084
3185934994829,19cyclictest0-21swapper/422:43:274
3185934994829,19cyclictest0-21swapper/422:29:324
3185934994829,19cyclictest0-21swapper/422:06:404
3185934994829,19cyclictest0-21swapper/421:48:484
3185934994829,19cyclictest0-21swapper/421:20:044
3185934994829,19cyclictest0-21swapper/420:26:074
3185934994829,19cyclictest0-21swapper/419:57:444
3185934994829,19cyclictest0-21swapper/419:30:044
3185934994829,19cyclictest0-21swapper/419:22:364
3185934994829,19cyclictest0-21swapper/419:15:564
3185934994829,19cyclictest0-21swapper/400:35:514
3185934994829,19cyclictest0-21swapper/400:27:044
3185934994829,19cyclictest0-21swapper/400:10:324
3185934994828,19cyclictest0-21swapper/422:38:204
3185934994828,19cyclictest0-21swapper/422:12:044
3185934994828,19cyclictest0-21swapper/421:31:204
3185935994728,19cyclictest0-21swapper/520:30:175
318593499478,39cyclictest0-21swapper/400:30:264
318593499478,20cyclictest0-21swapper/400:15:344
318593499478,19cyclictest0-21swapper/423:30:424
318593499478,19cyclictest0-21swapper/422:04:184
3185934994729,18cyclictest0-21swapper/420:50:164
3185934994728,19cyclictest0-21swapper/400:21:524
3185934994727,19cyclictest0-21swapper/421:02:364
3185934994727,19cyclictest0-21swapper/419:10:244
318593799467,39cyclictest0-21swapper/721:15:177
318593499467,19cyclictest0-21swapper/423:03:424
3185931994627,19cyclictest0-21swapper/121:35:151
318593499455,39cyclictest3305470-21if_eno622:45:164
3185934994526,19cyclictest0-21swapper/419:43:444
3185934994525,19cyclictest0-21swapper/423:47:124
318593599446,19cyclictest0-21swapper/522:25:155
318593599445,39cyclictest0-21swapper/523:20:145
318593499446,19cyclictest0-21swapper/420:40:144
318593499446,19cyclictest0-21swapper/420:40:134
318593499444,39cyclictest3215400-21ntpq20:00:204
3185934994425,19cyclictest0-21swapper/421:11:004
3185934994424,19cyclictest0-21swapper/423:41:284
3185934994424,19cyclictest0-21swapper/421:53:444
3185934994324,19cyclictest0-21swapper/421:44:564
3185935994223,19cyclictest0-21swapper/520:07:345
3185934994224,18cyclictest0-21swapper/423:51:204
3185933993937,1cyclictest3323774-21kworker/u32:5+events_unbound23:45:143
318593399390,36cyclictest3185929-21cyclictest21:39:063
318593299380,38cyclictest0-21swapper/219:50:142
3185930993820,18cyclictest3301008-21kworker/0:1+ice22:40:150
3185933993636,0cyclictest0-21swapper/300:00:163
318593399360,35cyclictest0-21swapper/323:30:153
318593399360,35cyclictest0-21swapper/321:45:153
318593399360,35cyclictest0-21swapper/300:15:173
318593299360,36cyclictest0-21swapper/221:00:162
318593199360,34cyclictest0-21swapper/123:30:161
318593699350,35cyclictest0-21swapper/620:05:156
318593699350,15cyclictest0-21swapper/622:35:156
318593699350,15cyclictest0-21swapper/621:35:146
318593599350,35cyclictest0-21swapper/520:10:155
318593399350,34cyclictest0-21swapper/319:45:163
318593399350,15cyclictest0-21swapper/323:10:163
318593199350,35cyclictest0-21swapper/123:25:151
3185930993516,19cyclictest171ktimers/021:05:150
3185936993415,19cyclictest0-21swapper/620:25:166
318593699340,34cyclictest0-21swapper/621:25:156
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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