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2026-01-26 - 12:01
[ 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 Mon Jan 26, 2026 00:45:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1016623560,1sleep29351-21kworker/u8:1919:35:162
1016523530,2sleep17721-1kworker/u9:219:35:141
2072523340,2sleep20-21swapper/220:05:282
814023220,2sleep10-21swapper/123:27:531
1556223210,2sleep10-21swapper/121:23:241
2310323200,2sleep223100-21memory00:00:272
1743123200,7sleep2241rcuc/222:36:462
1815123180,2sleep20-21swapper/219:58:322
2078423130,2sleep10-21swapper/123:55:221
91023120,2sleep10-21swapper/123:11:251
726223070,1sleep25511-21kworker/u8:723:25:332
2300522990,4sleep123007-21kernelversion00:00:251
146922950,2sleep10-21swapper/100:24:171
146922950,2sleep10-21swapper/100:24:171
1346422950,3sleep113460-21ssh23:40:151
2246122940,1sleep122094-21kworker/u8:021:38:321
1174922910,2sleep2121rcu_preempt23:35:302
35222900,2sleep30-21swapper/319:05:213
278022900,2sleep20-21swapper/222:05:292
1831522900,1sleep27808-21kworker/u8:023:50:212
435522890,2sleep10-21swapper/119:15:441
1322522880,3sleep2251ksoftirqd/221:18:222
2792022870,2sleep20-21swapper/220:25:412
323822860,2sleep10-21swapper/120:50:281
2656622860,3sleep126565-21ssh22:56:421
1001522860,2sleep29998-21ssh22:20:382
783022830,3sleep1121rcu_preempt00:37:031
2891722830,3sleep128919-21ssh23:01:571
2891722830,3sleep128919-21ssh23:01:571
2229522820,1sleep219640-21kworker/u8:720:10:342
2793322810,3sleep125713-1kworker/u9:121:50:221
66622800,2sleep10-21swapper/119:05:321
659422800,3sleep20-21swapper/221:00:312
1705722800,2sleep116994-21ssh21:25:381
999922780,1sleep18489-21kworker/u8:422:20:361
1829422780,2sleep117051-1kworker/u9:023:50:201
1682922780,2sleep116825-21ssh22:35:351
620222770,1sleep23402-21kworker/u8:223:24:252
2910422770,2sleep20-21swapper/220:30:272
2324022760,3sleep112955-21kworker/u8:020:12:591
966522750,2sleep28730-21kworker/u8:121:10:222
3235322750,1sleep231217-21kworker/u8:820:40:242
1746022750,1sleep116447-21kworker/u8:1619:55:251
100022750,2sleep10-21swapper/122:01:191
3161122740,2sleep231365-1kworker/u9:121:58:272
1142522740,1sleep110113-21kworker/u8:323:35:211
48822720,3sleep2487-21ssh22:00:362
216922720,3sleep12098-21ssh00:25:231
2014622720,1sleep219883-21kworker/u8:3222:43:452
2014622720,1sleep219883-21kworker/u8:3222:43:442
1600122710,1sleep27808-21kworker/u8:023:45:192
1082922710,2sleep20-21swapper/223:34:502
770122700,13sleep10-21swapper/119:26:341
574422700,1sleep15434-21kworker/u8:021:00:001
527222700,3sleep25271-21ssh00:30:412
509622700,1sleep23627-21kworker/u8:522:10:282
2871622700,1sleep219356-21kworker/u8:300:12:482
1158522700,7sleep17092-21kworker/u8:421:15:171
920522690,2sleep10-21swapper/121:10:011
2483322690,1sleep124435-21kworker/u8:321:43:461
2923422680,2sleep129194-21ssh00:15:001
2854122680,2sleep10-21swapper/120:30:141
591722670,2sleep15535-21kworker/u8:600:33:421
2332622670,2sleep223324-21ssh21:40:182
1902322670,2sleep119012-21ssh22:40:261
1902322670,2sleep119012-21ssh22:40:251
1579122670,4sleep215686-1kworker/u9:122:34:452
500722660,3sleep14991-21ssh22:10:231
2141522660,1sleep219883-21kworker/u8:3222:45:332
1408822660,2sleep20-21swapper/219:45:332
811422650,2sleep20-21swapper/200:38:252
2363522650,2sleep223631-21ssh22:50:322
3054722640,1sleep128888-21kworker/u8:723:05:341
2647622640,12sleep20-21swapper/222:56:192
991822630,1sleep17092-21kworker/u8:421:10:301
33922630,3sleep2327-21ssh23:10:342
2591022630,2sleep20-21swapper/220:20:302
2325422630,2sleep10-21swapper/122:50:191
1879522630,2sleep20-21swapper/220:00:172
768222620,2sleep20-21swapper/219:26:232
575822620,2sleep10-21swapper/123:22:231
2575522620,1sleep222095-21kworker/u8:121:45:242
2575522620,1sleep222095-21kworker/u8:121:45:242
2046322620,1sleep219763-21kworker/u8:921:34:582
1682522620,1sleep215143-21kworker/u8:1221:25:312
1224822620,2sleep212246-21ssh22:25:322
338222610,1sleep131187-21kworker/u8:323:17:041
3018122610,2sleep20-21swapper/200:15:332
3018122610,2sleep20-21swapper/200:15:332
204722610,2sleep20-21swapper/223:15:162
2430922600,3sleep124308-21ntpq20:15:351
2430922600,3sleep124308-21ntpq20:15:351
1476922600,2sleep2241rcuc/223:41:532
387322590,3sleep13872-21ssh22:08:381
3009822590,1sleep119357-21kworker/u8:400:15:281
3009822590,1sleep119357-21kworker/u8:400:15:281
2664222590,2sleep20-21swapper/200:08:502
2664222590,2sleep20-21swapper/200:08:502
2549422590,2sleep124607-1kworker/u9:000:05:271
2549422590,2sleep124607-1kworker/u9:000:05:271
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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