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2026-01-18 - 08:37
[ 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 Jan 18, 2026 00:46:07)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3866319991013,0cyclictest0-21swapper/021:40:150
3866323995555,0cyclictest0-21swapper/423:50:154
3866320995435,0cyclictest331ktimers/100:14:561
3866320995334,0cyclictest0-21swapper/119:25:121
3866323995234,18cyclictest0-21swapper/422:00:154
3866323995214,38cyclictest0-21swapper/423:10:154
3866326995113,38cyclictest0-21swapper/723:40:147
3866323995113,38cyclictest3866318-21cyclictest20:50:154
3866326995031,19cyclictest0-21swapper/700:05:177
3866323995050,0cyclictest0-21swapper/422:15:154
3866324994829,19cyclictest0-21swapper/519:15:165
3866320994830,0cyclictest331ktimers/100:04:221
3866323994728,19cyclictest872-21mta-sts-daemon23:25:144
386632099478,38cyclictest1086-21runrttasks21:31:201
3866319994728,19cyclictest0-21swapper/019:40:160
386632699457,38cyclictest0-21swapper/720:25:157
386631999456,39cyclictest0-21swapper/023:15:140
386632399446,19cyclictest0-21swapper/422:50:164
386632399435,19cyclictest0-21swapper/419:25:164
386632399434,19cyclictest0-21swapper/419:40:174
3866320994118,20cyclictest3933038-21taskset21:11:161
386632099411,39cyclictest0-21swapper/123:49:281
3866324994021,19cyclictest0-21swapper/522:00:155
386632299402,37cyclictest0-21swapper/320:01:023
3866320994039,1cyclictest331ktimers/121:36:261
386632099403,0cyclictest0-21swapper/123:58:121
386632099403,0cyclictest0-21swapper/123:41:161
386632099403,0cyclictest0-21swapper/120:05:401
3866320994016,19cyclictest3987785-21grep22:50:241
3866320993938,0cyclictest1086-21runrttasks19:10:501
386632099393,36cyclictest0-21swapper/123:10:321
386632099393,36cyclictest0-21swapper/123:03:001
386632099393,0cyclictest0-21swapper/122:37:081
386632099393,0cyclictest0-21swapper/119:17:521
386632099392,36cyclictest89650irq/49-eno5-TxRx-522:04:081
386632099392,0cyclictest89650irq/49-eno5-TxRx-522:09:001
386632099392,0cyclictest0-21swapper/120:38:121
386632099392,0cyclictest0-21swapper/120:28:001
386632099392,0cyclictest0-21swapper/120:15:361
3866320993919,19cyclictest3866335-21munin-run19:10:021
3866320993919,19cyclictest0-21swapper/120:10:391
386632099391,37cyclictest89650irq/49-eno5-TxRx-522:16:401
386632099391,37cyclictest89650irq/49-eno5-TxRx-500:35:281
386632399380,38cyclictest0-21swapper/419:10:164
3866320993838,0cyclictest0-21swapper/123:15:161
3866320993838,0cyclictest0-21swapper/122:30:481
3866320993838,0cyclictest0-21swapper/121:15:441
3866320993838,0cyclictest0-21swapper/120:55:361
3866320993838,0cyclictest0-21swapper/119:50:001
3866320993838,0cyclictest0-21swapper/119:41:281
386632099383,0cyclictest0-21swapper/119:39:121
386632099382,35cyclictest89650irq/49-eno5-TxRx-500:25:291
386632099382,0cyclictest0-21swapper/120:01:041
3866320993819,19cyclictest236199-21snmpd19:55:061
3866320993819,19cyclictest236199-21snmpd19:55:061
3866320993819,19cyclictest101750irq/41-eno2-TxRx-222:41:181
3866320993819,19cyclictest0-21swapper/123:51:521
3866320993819,19cyclictest0-21swapper/122:21:141
3866320993819,19cyclictest0-21swapper/121:51:061
3866320993819,19cyclictest0-21swapper/121:00:461
3866320993819,19cyclictest0-21swapper/100:31:341
3866320993819,0cyclictest0-21swapper/121:24:581
3866320993818,19cyclictest3923385-21find20:50:221
3866320993818,19cyclictest3912105-21ld20:30:201
3866320993818,19cyclictest101750irq/41-eno2-TxRx-223:30:151
3866320993818,19cyclictest101750irq/41-eno2-TxRx-222:45:101
3866320993818,19cyclictest101750irq/41-eno2-TxRx-219:20:221
3866320993818,19cyclictest0-21swapper/122:26:081
3866320993818,19cyclictest0-21swapper/121:41:061
3866320993818,19cyclictest0-21swapper/121:26:021
3866320993818,19cyclictest0-21swapper/120:20:061
3866320993818,19cyclictest0-21swapper/119:50:211
3866320993815,0cyclictest0-21swapper/121:05:141
386632099381,37cyclictest89650irq/49-eno5-TxRx-522:57:001
386632099381,37cyclictest89650irq/49-eno5-TxRx-500:20:401
386632099380,38cyclictest0-21swapper/123:39:221
386632099380,38cyclictest0-21swapper/123:27:101
386632099380,37cyclictest89650irq/49-eno5-TxRx-520:45:241
386632099380,19cyclictest362-21jbd2/sda2-822:10:281
3866324993737,0cyclictest4004347-21kworker/5:2+events00:24:325
3866324993737,0cyclictest3979649-21kworker/5:1+events22:41:085
3866324993737,0cyclictest3893220-21kworker/5:2+events20:01:285
3866324993718,0cyclictest0-21swapper/519:10:165
386632399370,37cyclictest0-21swapper/400:20:164
386632199370,37cyclictest0-21swapper/222:25:162
3866320993737,0cyclictest0-21swapper/121:49:561
3866320993737,0cyclictest0-21swapper/120:43:361
386632099371,0cyclictest0-21swapper/119:33:321
386632099370,36cyclictest89650irq/49-eno5-TxRx-521:55:481
386632099370,36cyclictest89650irq/49-eno5-TxRx-500:15:041
386632099370,36cyclictest0-21swapper/100:05:061
3866325993635,0cyclictest3963715-21/usr/sbin/munin22:10:026
3866324993636,0cyclictest4004347-21kworker/5:2+events23:58:145
3866324993636,0cyclictest3996114-21kworker/5:1+events00:34:125
3866324993636,0cyclictest3893220-21kworker/5:2+events20:30:125
3866324993636,0cyclictest3885009-21kworker/5:1+events19:40:485
3866324993636,0cyclictest3874853-21kworker/5:0+events20:06:405
386632299360,36cyclictest0-21swapper/322:50:163
3866320993636,0cyclictest0-21swapper/123:22:401
3866320993618,18cyclictest0-21swapper/123:05:391
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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