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2026-01-20 - 00:38
[ 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 Mon Jan 19, 2026 12:46:13)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3614252991035,79cyclictest3748366-21sed11:10:177
3614252998710,58cyclictest3783848-21/usr/sbin/munin12:15:157
3614252998123,39cyclictest3733057-21taskset10:42:147
3614252998042,19cyclictest871ktimers/712:14:467
361425299800,21cyclictest88-21ksoftirqd/710:46:257
3614252997615,39cyclictest3706923-21load09:55:187
3614252997336,18cyclictest871ktimers/707:43:107
3614252997133,19cyclictest871-21mta-sts-daemon09:39:097
3614252997032,19cyclictest3657249-21irqstats08:25:167
3614252996930,39cyclictest3710695-21taskset10:02:097
3614252996810,39cyclictest3751492-21rt-features11:15:247
3614252996810,39cyclictest3625098-21gpgv07:30:007
361425299668,39cyclictest3789772-21ntpq12:25:217
361425299668,39cyclictest3787624-21taskset12:22:087
361425299657,39cyclictest3719961-21cat10:20:027
361425299643,40cyclictest3644756-21chrt08:02:067
3614252996426,19cyclictest3663079-21ntpq08:35:207
3614252996426,19cyclictest3663079-21ntpq08:35:197
361425299612,59cyclictest0-21swapper/709:20:147
361425299612,20cyclictest88-21ksoftirqd/707:32:277
361425299580,39cyclictest3646116-21kworker/u32:4+events_unbound08:32:187
361425299580,19cyclictest319-21ice-ptp-0000:f4:00.009:30:467
3614247995738,19cyclictest236199-21snmpd08:23:332
3614252995638,18cyclictest781-21mta-sts-daemon09:11:237
361425299550,55cyclictest0-21swapper/708:11:267
3614252995415,39cyclictest3677786-21taskset09:02:057
3614252995415,39cyclictest0-21swapper/711:28:087
3614252995415,39cyclictest0-21swapper/710:55:197
3614252995415,39cyclictest0-21swapper/707:14:157
361425299540,54cyclictest0-21swapper/707:48:227
3614252995335,18cyclictest101550irq/39-eno2-TxRx-009:50:487
3614252995335,18cyclictest0-21swapper/712:06:297
3614252995319,34cyclictest0-21swapper/711:22:177
3614252995319,34cyclictest0-21swapper/710:11:137
3614252995319,15cyclictest0-21swapper/711:42:257
3614252995319,15cyclictest0-21swapper/709:40:587
3614252995319,14cyclictest0-21swapper/712:37:017
3614252995314,39cyclictest0-21swapper/711:54:317
3614252995314,39cyclictest0-21swapper/711:49:267
3614252995314,39cyclictest0-21swapper/711:33:477
3614252995314,39cyclictest0-21swapper/710:05:587
3614252995314,39cyclictest0-21swapper/708:22:407
3614252995314,39cyclictest0-21swapper/708:18:317
3614252995314,39cyclictest0-21swapper/707:20:597
3614252995314,39cyclictest0-21swapper/707:18:287
3614252995314,19cyclictest0-21swapper/710:27:427
3614251995315,19cyclictest0-21swapper/611:00:156
3614252995233,19cyclictest0-21swapper/709:48:577
3614252995233,19cyclictest0-21swapper/709:09:467
3614252995233,19cyclictest0-21swapper/708:50:467
3614252995233,19cyclictest0-21swapper/708:50:457
3614252995219,14cyclictest0-21swapper/711:56:217
3614252995219,14cyclictest0-21swapper/711:08:427
3614252995219,14cyclictest0-21swapper/710:52:467
3614252995219,14cyclictest0-21swapper/709:29:297
3614252995214,18cyclictest0-21swapper/711:35:127
3614252995213,39cyclictest0-21swapper/708:56:467
3614252995213,39cyclictest0-21swapper/707:50:307
361425199529,18cyclictest0-21swapper/610:55:156
3614251995214,19cyclictest0-21swapper/612:20:156
3614248995233,19cyclictest0-21swapper/308:40:163
3614248995233,19cyclictest0-21swapper/308:40:153
3614246995233,19cyclictest0-21swapper/109:05:161
3614252995132,19cyclictest0-21swapper/711:02:107
3614252995132,19cyclictest0-21swapper/710:20:057
3614252995132,19cyclictest0-21swapper/708:43:547
3614252995132,19cyclictest0-21swapper/708:43:537
3614252995112,39cyclictest0-21swapper/707:36:487
3614249995112,39cyclictest0-21swapper/408:20:144
3614252995032,18cyclictest0-21swapper/708:49:097
3614252995011,39cyclictest0-21swapper/710:30:157
3614252995010,39cyclictest0-21swapper/709:17:217
3614248995012,19cyclictest0-21swapper/309:05:153
3614247995011,39cyclictest0-21swapper/208:55:162
3614246995012,19cyclictest0-21swapper/108:05:151
3614252994910,39cyclictest0-21swapper/712:02:127
3614246994910,39cyclictest0-21swapper/109:35:141
3614245994930,19cyclictest0-21swapper/011:50:160
361425299489,39cyclictest0-21swapper/708:05:477
3614251994810,19cyclictest0-21swapper/609:35:146
361425099489,19cyclictest0-21swapper/509:30:155
361425099479,19cyclictest0-21swapper/510:20:145
3614246994728,19cyclictest0-21swapper/110:40:151
3614252994627,19cyclictest0-21swapper/707:59:537
361424999468,19cyclictest0-21swapper/408:05:154
361424599468,38cyclictest0-21swapper/009:05:150
361425199440,20cyclictest0-21swapper/611:35:156
361424699446,0cyclictest0-21swapper/108:35:161
361424699446,0cyclictest0-21swapper/108:35:151
361424699440,0cyclictest0-21swapper/112:10:121
361425199435,19cyclictest0-21swapper/611:55:156
3614251994326,0cyclictest0-21swapper/611:40:166
361424699435,19cyclictest236199-21snmpd08:40:161
361424699435,19cyclictest236199-21snmpd08:40:151
361425299424,38cyclictest0-21swapper/710:35:497
361425199425,18cyclictest0-21swapper/609:25:156
361424799422,1cyclictest191rcu_preempt08:45:152
361424599424,19cyclictest0-21swapper/010:50:160
361425199413,19cyclictest0-21swapper/607:10:156
361425199412,39cyclictest0-21swapper/611:10:166
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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