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2026-02-24 - 19:02
[ 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.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackfslot4.osadl.org (updated Tue Feb 24, 2026 12:45:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2729023830,5sleep127278-21apt-get09:50:171
333823340,2sleep1121rcu_preempt10:07:001
333823340,2sleep1121rcu_preempt10:07:001
2516923290,2sleep10-21swapper/108:20:301
376823190,2sleep10-21swapper/111:19:571
796923120,2sleep10-21swapper/109:06:581
796923120,2sleep10-21swapper/109:06:571
2528223040,2sleep10-21swapper/110:55:171
1034723040,5sleep1191ksoftirqd/110:21:521
1034723040,5sleep1191ksoftirqd/110:21:521
2983023030,1sleep126053-21kworker/u8:1109:55:211
467623000,2sleep10-21swapper/108:56:371
164623000,3sleep10-21swapper/108:49:131
164623000,3sleep10-21swapper/108:49:121
664522950,1sleep12630-21kworker/u8:1307:25:181
2812322940,1sleep227282-21kworker/u8:508:30:202
2511822930,1sleep221344-21kworker/u8:412:05:262
1365522910,2sleep20-21swapper/210:30:172
2511822900,1sleep222444-21kworker/u8:1108:20:272
2366622870,1sleep122444-21kworker/u8:1108:15:391
704622860,3sleep21288-21cyclictest11:25:332
3008222820,1sleep228905-21kworker/u8:108:35:352
2185222800,1sleep120814-21kworker/u8:5708:10:261
2910122790,6sleep229089-21ssh12:15:032
1200422790,2sleep20-21swapper/210:25:352
377322780,2sleep20-21swapper/211:19:582
234522780,2sleep11495-21kworker/u8:7108:50:221
523422760,2sleep13123-21kworker/u8:109:00:141
3161022760,2sleep20-21swapper/208:40:252
2397722760,2sleep10-21swapper/112:03:191
202122750,1sleep2776-21kworker/u8:910:05:242
202122750,1sleep2776-21kworker/u8:910:05:242
2402222740,2sleep10-21swapper/110:51:391
1259922740,2sleep10-21swapper/109:19:001
1259922740,2sleep10-21swapper/109:18:591
2749922730,1sleep125960-21kworker/u8:112:10:311
2477822730,1sleep223756-21kworker/u8:509:45:152
2477822730,1sleep223756-21kworker/u8:509:45:142
2174822730,2sleep20-21swapper/208:10:222
1512222730,1sleep212143-21kworker/u8:009:25:002
1512222730,1sleep212143-21kworker/u8:009:25:002
1197722730,1sleep110262-21kworker/u8:610:25:341
97322720,1sleep232186-21kworker/u8:208:45:362
97322720,1sleep232186-21kworker/u8:208:45:362
806822720,3sleep24667-21kworker/u8:609:08:162
806822720,3sleep24667-21kworker/u8:609:08:152
3067822720,2sleep10-21swapper/112:16:551
2570222720,1sleep224131-21kworker/u8:610:55:302
241822720,1sleep1741-21kworker/u8:9112:25:391
2044622720,1sleep17712-21kworker/u8:1211:55:231
453522710,1sleep10-21swapper/112:30:271
1475022710,1sleep114238-21kworker/u8:807:50:141
1857322700,1sleep115859-21kworker/u8:1408:00:281
1611022700,5sleep116109-21ntpq09:25:351
151822700,3sleep21507-21munin-run11:15:002
151822700,3sleep21507-21munin-run11:15:002
480122690,2sleep20-21swapper/212:30:392
490622680,1sleep123756-21kworker/u8:510:10:301
2677322680,1sleep220812-21kworker/u8:5508:25:302
2677322680,1sleep220812-21kworker/u8:5508:25:292
2461822680,2sleep10-21swapper/112:05:121
1449022680,1sleep112143-21kworker/u8:009:22:051
1449022680,1sleep112143-21kworker/u8:009:22:051
1040822680,1sleep14263-21kworker/u8:207:35:231
962322670,1sleep14666-21kworker/u8:509:10:481
962322670,1sleep14666-21kworker/u8:509:10:481
923322670,2sleep19220-21ssh11:30:311
837122670,2sleep20-21swapper/210:18:192
2795422670,1sleep226441-21kworker/u8:111:00:332
2186222670,2sleep20-21swapper/211:59:112
1530622670,2sleep10-21swapper/110:33:381
2270122660,1sleep216726-21kworker/u8:212:00:232
1894322660,2sleep10-21swapper/110:40:381
1654922660,2sleep216539-21ssh10:35:322
1290322660,1sleep112613-21kworker/u8:407:45:001
45922650,2sleep10-21swapper/110:00:401
409622650,4sleep225-21ksoftirqd/211:20:162
2682122650,1sleep124091-21kworker/u8:108:25:331
2682122650,1sleep124091-21kworker/u8:108:25:321
2548522650,2sleep125474-21ssh09:45:341
2548522650,2sleep125474-21ssh09:45:341
2984822640,2sleep228536-21kworker/u8:711:05:192
2347222640,2sleep223469-21ssh10:50:362
208422640,2sleep10-21swapper/107:10:331
1907222640,5sleep217922-1kworker/u9:209:31:042
1391122640,3sleep113903-21ssh11:40:361
683822630,2sleep10-21swapper/112:35:281
3248122630,1sleep230894-21kworker/u8:210:00:282
3124822630,1sleep228583-21kworker/u8:109:58:322
261822630,1sleep21494-21kworker/u8:7008:50:302
1137522630,3sleep27950-1kworker/u9:109:15:272
1137522630,3sleep27950-1kworker/u9:109:15:262
2845922620,2sleep20-21swapper/209:51:122
2167422620,1sleep215602-21kworker/u8:010:46:052
1609722620,1sleep212278-21kworker/u8:311:45:312
1052622620,4sleep21288-21cyclictest07:35:322
741322610,2sleep13454-1kworker/u9:110:15:331
422422600,2sleep10-21swapper/107:16:491
2336722600,1sleep220812-21kworker/u8:5508:15:242
1891022600,3sleep218904-21ssh10:40:352
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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