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2026-02-22 - 22:53
[ 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 Sun Feb 22, 2026 12:45:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2938923350,1sleep123079-21kworker/u8:910:40:271
380423340,2sleep10-21swapper/109:45:251
2420023320,2sleep224198-21ssh10:30:142
2002723300,2sleep20-21swapper/209:10:372
2002723300,2sleep20-21swapper/209:10:362
2046123250,3sleep1191ksoftirqd/109:11:031
2046123250,3sleep1191ksoftirqd/109:11:031
3129823190,2sleep10-21swapper/110:45:241
1834623190,2sleep10-21swapper/112:36:151
1834623190,2sleep10-21swapper/112:36:151
2423023100,1sleep116156-21kworker/u8:410:30:231
265323090,3sleep12652-21ssh09:43:371
1454823060,3sleep10-21swapper/112:29:511
70623050,2sleep10-21swapper/108:14:421
403823010,2sleep20-21swapper/212:05:282
2168622960,1sleep216156-21kworker/u8:410:25:162
1125122950,2sleep30-21swapper/307:05:333
1234722930,2sleep10-21swapper/108:48:521
653222900,1sleep211767-21kworker/u8:1411:00:372
1603422900,1sleep14630-21kworker/u8:1210:11:111
1603422900,1sleep14630-21kworker/u8:1210:11:111
3186722870,1sleep230327-21kworker/u8:011:55:302
701322850,1sleep125603-21kworker/u8:311:00:531
1204522850,2sleep10-21swapper/110:03:511
2849822830,2sleep215535-1kworker/u9:110:40:012
2703122810,2sleep126991-21ssh10:35:251
1871922810,1sleep111767-21kworker/u8:1410:18:161
434022800,3sleep10-21swapper/108:25:151
362922800,1sleep229834-21kworker/u8:309:45:222
3126122800,6sleep2121rcu_preempt10:45:112
1124522800,1sleep210132-21kworker/u8:907:05:322
629822790,2sleep10-21swapper/112:10:261
345422790,3sleep13453-21ssh12:05:151
595022780,4sleep225-21ksoftirqd/208:30:142
2247122780,2sleep222470-21ssh11:35:282
410822770,2sleep10-21swapper/110:55:371
2310022760,1sleep121529-21kworker/u8:1607:41:171
1942322760,1sleep111767-21kworker/u8:1410:20:171
1108422750,1sleep27121-21kworker/u8:1508:45:232
2670622740,2sleep20-21swapper/207:55:012
2485422740,2sleep124853-21ssh11:40:331
1622722740,2sleep10-21swapper/111:21:191
2227822730,2sleep10-21swapper/110:25:261
2068022730,2sleep20-21swapper/211:30:522
1225122730,1sleep29542-21kworker/u8:811:14:132
260022720,1sleep111767-21kworker/u8:1410:52:321
2138822720,4sleep221387-21cron10:24:592
573022710,2sleep20-21swapper/212:10:132
1937922710,2sleep2241rcuc/207:30:322
1799922710,2sleep117992-21ssh11:25:381
1799922710,2sleep117992-21ssh11:25:381
1443422710,2sleep20-21swapper/210:09:282
1443422710,2sleep20-21swapper/210:09:272
1138822710,2sleep211387-21ssh10:00:442
2591122690,2sleep10-21swapper/107:50:301
2480522690,1sleep225-21ksoftirqd/211:40:302
1931022690,1sleep118263-21kworker/u8:707:30:261
959222680,2sleep19591-21irqstats08:40:221
406522680,1sleep230239-21kworker/u8:710:55:352
2245922680,2sleep122458-21ssh11:35:261
579222670,3sleep25791-21ssh09:50:202
3048722670,1sleep229833-21kworker/u8:209:34:522
1609022670,2sleep20-21swapper/212:31:212
1490222670,1sleep113821-21kworker/u8:608:55:271
2893822660,2sleep10-21swapper/108:00:221
2290522660,1sleep118761-21kworker/u8:3109:16:391
2290522660,1sleep118761-21kworker/u8:3109:16:381
1684422660,2sleep20-21swapper/207:24:242
2925922650,1sleep228014-21kworker/u8:808:00:362
2918922650,2sleep10-21swapper/109:30:331
1782022650,1sleep210395-21kworker/u8:109:05:182
3117322640,1sleep130328-21kworker/u8:111:55:021
227722640,1sleep232139-21kworker/u8:509:41:522
1787622640,3sleep217870-21grep11:25:312
1787622640,3sleep217870-21grep11:25:312
773822630,2sleep20-21swapper/208:35:172
2426322630,1sleep223187-21kworker/u8:1207:45:322
2349022630,2sleep215382-21kworker/2:009:19:202
2349022630,2sleep215382-21kworker/2:009:19:202
1657222630,1sleep212183-21kworker/u8:509:00:312
1480322630,2sleep20-21swapper/208:55:242
1387922630,2sleep10-21swapper/107:15:161
1387922630,2sleep10-21swapper/107:15:161
1268022630,2sleep10-21swapper/108:50:051
618822620,2sleep16187-21df08:30:171
3041922620,1sleep123167-21kworker/u8:1011:52:331
1373622620,1sleep20-21swapper/211:15:422
827822610,1sleep132639-21kworker/u8:412:15:201
330922610,1sleep224814-21kworker/u8:1308:20:292
2818622610,1sleep225442-21kworker/u8:009:29:462
1776522610,1sleep215072-21kworker/u8:1007:25:332
877322600,1sleep14631-21kworker/u8:1309:55:471
823822600,2sleep28168-21ssh12:15:172
3149022600,5sleep215382-21kworker/2:009:35:332
1880322600,2sleep20-21swapper/212:38:252
1880322600,2sleep20-21swapper/212:38:252
1466122600,2sleep10-21swapper/111:19:511
2670622590,3sleep126705-21diskstats11:45:201
1092822590,1sleep29286-21kworker/u8:012:20:322
1041622590,2sleep10-21swapper/111:10:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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