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2026-01-24 - 04:32
[ 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 rackcslot4.osadl.org (updated Sat Jan 24, 2026 00:44:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
33750682269193,28sleep00-21swapper/019:09:240
33747512251187,50sleep10-21swapper/119:06:001
343290621540,2sleep10-21swapper/121:20:191
179699720,2rtkit-daemon0-21swapper/019:42:320
179699640,5rtkit-daemon3481459-21perl22:25:171
337533099611,41cyclictest3462771-21apt-get22:00:111
35780352600,4sleep00-21swapper/000:36:020
337533099592,39cyclictest3470072-21apt-get22:10:131
179699590,4rtkit-daemon1795-21rtkit-daemon23:44:581
179699580,3rtkit-daemon0-21swapper/020:45:390
337533099558,34cyclictest3436994-21expr21:25:241
337533099551,30cyclictest3439637-21apt-get21:30:111
337533099550,26cyclictest3493173-21grep22:40:221
179699550,4rtkit-daemon1795-21rtkit-daemon19:51:180
179699550,3rtkit-daemon1795-21rtkit-daemon23:01:181
337533099541,37cyclictest3477544-21apt-get22:20:131
337533099541,36cyclictest3390673-21apt-get19:45:071
337533099541,35cyclictest3386346-21apt-get19:35:071
337533099541,28cyclictest3488532-21apt-get22:35:101
337533099541,28cyclictest3424611-21apt-get21:10:121
337533099540,37cyclictest3375142-21apt-get19:10:081
337533099540,31cyclictest3405944-21mailstats20:20:231
337533099540,29cyclictest3515385-21plymouth23:10:241
337533099540,29cyclictest3450775-21apt-get21:45:101
337533099540,29cyclictest3450775-21apt-get21:45:101
179699540,3rtkit-daemon0-21swapper/000:11:200
337533099536,26cyclictest3404118-21wc20:15:221
337533099530,28cyclictest3572779-21apt-get00:30:121
337533099530,28cyclictest3529015-21apt-get23:30:101
337533099530,28cyclictest3444545-21/usr/sbin/munin21:35:221
337533099530,27cyclictest3448023-21grep21:40:231
179699530,4rtkit-daemon1795-21rtkit-daemon22:54:470
179699530,3rtkit-daemon0-21swapper/021:10:130
337533099528,32cyclictest3419815-21sed20:55:251
337533099521,36cyclictest3555356-21apt-get00:05:131
337533099520,40cyclictest3503897-21taskset22:55:201
337533099520,32cyclictest3549232-21grep23:55:251
337533099520,30cyclictest3409302-21sed20:30:161
337533099520,27cyclictest3544337-21apt-get23:50:101
337533099520,27cyclictest3474898-21grep22:15:231
337533099520,27cyclictest3424338-21diskmemload00:25:171
337533099520,26cyclictest3511853-21grep23:05:231
337533099520,26cyclictest3402096-21grep20:10:221
179699520,5rtkit-daemon1795-21rtkit-daemon23:48:540
179699520,4rtkit-daemon1795-21rtkit-daemon23:19:120
179699520,4rtkit-daemon1795-21rtkit-daemon22:08:360
179699520,4rtkit-daemon1795-21rtkit-daemon00:33:060
179699520,4rtkit-daemon1795-21rtkit-daemon00:22:470
179699520,4rtkit-daemon1795-21rtkit-daemon00:17:431
179699520,3rtkit-daemon1795-21rtkit-daemon23:30:070
179699520,3rtkit-daemon0-21swapper/021:45:300
179699520,3rtkit-daemon0-21swapper/021:45:290
179699520,3rtkit-daemon0-21swapper/019:10:260
337533099512,35cyclictest3424338-21diskmemload22:51:091
337533099511,38cyclictest3498503-21ssh22:48:261
337533099511,34cyclictest3428503-21apt-get21:15:121
337533099511,31cyclictest3455568-21ssh21:50:181
337533099511,26cyclictest3525349-21apt-get23:25:121
337533099510,35cyclictest3416714-21apt-get20:50:111
337533099510,30cyclictest3541514-21sed23:45:271
337533099510,30cyclictest3421677-21grep21:00:221
337533099510,28cyclictest3551628-21apt-get00:00:131
337533099510,28cyclictest3521688-21munin-node23:20:101
337533099510,28cyclictest3413153-21grep20:40:171
337533099510,28cyclictest3411420-21grep20:35:181
337533099510,27cyclictest3378317-21apt-get19:15:101
337533099510,26cyclictest3485875-21grep22:30:221
337533099510,25cyclictest3469882-21latency_hist22:10:011
179699510,4rtkit-daemon1795-21rtkit-daemon23:56:070
179699510,4rtkit-daemon1795-21rtkit-daemon23:11:000
179699510,4rtkit-daemon1795-21rtkit-daemon23:08:590
179699510,4rtkit-daemon1795-21rtkit-daemon20:01:130
179699510,3rtkit-daemon0-21swapper/020:44:390
179699510,2rtkit-daemon0-21swapper/020:19:070
3375330995013,20cyclictest3382912-21fschecks_count19:25:161
337533099500,38cyclictest3518165-21grep23:15:131
337533099500,29cyclictest3415508-21ntpq20:45:201
337533099500,28cyclictest3396437-21awk19:55:241
337533099500,27cyclictest3566266-21needreboot00:20:191
337533099500,27cyclictest3459021-21cat21:55:111
337533099500,25cyclictest3533734-21grep23:35:221
337533099500,25cyclictest1-21systemd00:15:001
179699500,4rtkit-daemon1795-21rtkit-daemon23:25:190
179699500,4rtkit-daemon1795-21rtkit-daemon22:57:570
179699500,4rtkit-daemon1795-21rtkit-daemon22:17:040
179699500,3rtkit-daemon0-21swapper/019:33:310
337533099491,31cyclictest3577349-21/usr/sbin/munin00:35:231
337533099490,28cyclictest3423702-21grep21:05:231
337533099490,28cyclictest3407352-21sed20:25:181
337533099490,28cyclictest3400504-21taskset20:06:141
337533099490,28cyclictest3398352-21grep20:00:231
179699490,4rtkit-daemon1795-21rtkit-daemon22:44:370
179699490,4rtkit-daemon1795-21rtkit-daemon20:32:300
179699490,4rtkit-daemon1795-21rtkit-daemon19:59:520
179699490,4rtkit-daemon1795-21rtkit-daemon19:20:040
179699490,3rtkit-daemon1795-21rtkit-daemon19:15:580
179699490,3rtkit-daemon1795-21rtkit-daemon00:29:000
179699490,2rtkit-daemon1795-21rtkit-daemon23:20:570
34436962480,4sleep00-21swapper/021:35:140
337533099487,25cyclictest3380906-21expr19:20:211
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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