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2026-03-01 - 12:36
[ 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 Sun Mar 01, 2026 00:46:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
142277899119117,1cyclictest0-21swapper/121:55:011
1422781995821,18cyclictest236199-21snmpd21:22:173
1422781995617,39cyclictest781-21mta-sts-daemon22:49:093
1422781995612,40cyclictest1453864-21taskset20:56:153
1422781995612,40cyclictest1453864-21taskset20:56:153
1422781995536,19cyclictest511ktimers/322:28:253
1422781995533,19cyclictest0-21swapper/323:34:433
1422781995533,19cyclictest0-21swapper/323:29:403
1422781995533,19cyclictest0-21swapper/323:11:353
1422781995533,19cyclictest0-21swapper/322:01:513
1422781995533,19cyclictest0-21swapper/321:26:353
1422781995533,19cyclictest0-21swapper/320:31:473
1422781995533,19cyclictest0-21swapper/320:05:273
1422781995532,19cyclictest0-21swapper/321:10:353
1422781995532,19cyclictest0-21swapper/320:14:243
1422781995532,19cyclictest0-21swapper/319:32:193
1422781995518,18cyclictest1522729-21diskstats23:05:173
1422781995517,19cyclictest1540144-21meminfo23:35:193
142278499540,15cyclictest0-21swapper/521:10:125
1422781995435,19cyclictest5150ktimers/319:43:493
1422781995433,19cyclictest0-21swapper/300:22:313
1422781995432,19cyclictest0-21swapper/320:40:513
1422781995432,19cyclictest0-21swapper/320:35:353
1422781995432,19cyclictest0-21swapper/320:27:033
1422781995415,19cyclictest0-21swapper/321:39:333
1422781995414,39cyclictest0-21swapper/321:34:313
1422781995414,39cyclictest0-21swapper/319:38:163
1422784995315,19cyclictest0-21swapper/522:20:195
1422781995336,17cyclictest89850irq/51-eno5-TxRx-722:34:013
1422781995335,18cyclictest0-21swapper/321:09:373
1422781995335,18cyclictest0-21swapper/319:10:133
1422781995331,19cyclictest0-21swapper/321:18:513
1422781995331,19cyclictest0-21swapper/320:51:193
1422781995331,19cyclictest0-21swapper/320:51:193
1422781995331,19cyclictest0-21swapper/319:17:033
1422781995330,19cyclictest0-21swapper/321:04:113
1422781995330,19cyclictest0-21swapper/320:02:433
1422781995319,34cyclictest0-21swapper/323:59:493
1422781995319,14cyclictest0-21swapper/322:44:103
1422781995314,19cyclictest0-21swapper/323:03:073
1422781995314,19cyclictest0-21swapper/322:10:553
1422781995313,39cyclictest0-21swapper/322:05:443
1422787995214,19cyclictest0-21swapper/719:30:167
1422781995234,18cyclictest0-21swapper/300:16:013
1422781995230,19cyclictest0-21swapper/323:22:393
1422781995230,19cyclictest0-21swapper/321:41:203
1422781995230,19cyclictest0-21swapper/319:26:393
1422781995230,19cyclictest0-21swapper/300:36:593
1422781995228,19cyclictest0-21swapper/300:06:193
1422781995213,19cyclictest236199-21snmpd21:56:273
1422781995212,39cyclictest0-21swapper/321:47:433
1422781995212,39cyclictest0-21swapper/320:21:473
1422781995212,39cyclictest0-21swapper/320:15:113
1422781995212,39cyclictest0-21swapper/319:58:593
1422778995218,15cyclictest0-21swapper/122:10:151
1422777995213,39cyclictest0-21swapper/021:25:150
1422787995112,39cyclictest0-21swapper/700:30:167
1422784995113,19cyclictest0-21swapper/500:25:165
1422781995133,18cyclictest0-21swapper/319:51:093
1422781995130,19cyclictest0-21swapper/300:33:593
1422781995129,19cyclictest0-21swapper/319:49:153
1422781995129,19cyclictest0-21swapper/300:12:273
1422781995128,19cyclictest0-21swapper/319:21:433
1422781995113,38cyclictest0-21swapper/322:55:053
1422781995112,39cyclictest0-21swapper/323:52:073
1422781995112,39cyclictest0-21swapper/322:35:073
1422781995112,39cyclictest0-21swapper/322:23:153
1422781995112,39cyclictest0-21swapper/321:52:433
1422787995011,39cyclictest0-21swapper/723:25:157
1422784995013,18cyclictest0-21swapper/521:50:145
1422784995012,19cyclictest0-21swapper/522:40:155
1422781995031,19cyclictest0-21swapper/320:45:453
1422779995011,39cyclictest0-21swapper/221:40:152
1422781994910,39cyclictest0-21swapper/300:28:593
142278199488,39cyclictest0-21swapper/323:40:153
1422781994826,19cyclictest0-21swapper/322:54:273
1422781994624,19cyclictest0-21swapper/323:18:233
142278499457,19cyclictest0-21swapper/523:40:155
142278499446,19cyclictest0-21swapper/521:20:145
142278199446,19cyclictest0-21swapper/300:00:373
142278499435,19cyclictest0-21swapper/500:00:155
1422781994323,19cyclictest511ktimers/323:48:213
142277899435,19cyclictest0-21swapper/100:30:151
142278799424,19cyclictest0-21swapper/700:20:167
142277899424,19cyclictest0-21swapper/123:50:161
142277899424,19cyclictest0-21swapper/120:30:161
1422787993938,0cyclictest1422544-21kworker/7:1+events20:43:197
142278199390,19cyclictest0-21swapper/322:19:373
142277899391,19cyclictest0-21swapper/120:00:161
142277799390,19cyclictest0-21swapper/021:34:580
142278799380,19cyclictest0-21swapper/721:45:157
1422784993819,19cyclictest0-21swapper/522:35:165
1422787993737,0cyclictest1474810-21kworker/7:0+events22:18:237
1422787993737,0cyclictest1422544-21kworker/7:1+events19:44:077
142278799370,18cyclictest0-21swapper/722:25:157
1422778993718,19cyclictest0-21swapper/122:55:151
142278599360,35cyclictest0-21swapper/620:15:186
142278599360,17cyclictest0-21swapper/600:00:166
1422784993619,17cyclictest0-21swapper/521:15:155
1422787993535,0cyclictest1454292-21kworker/7:2+events21:13:597
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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