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2026-02-26 - 12:58
[ 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 Thu Feb 26, 2026 00:45:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
817423630,1sleep27141-21kworker/u8:421:55:172
65423500,2sleep20-21swapper/200:00:182
474723350,2sleep10-21swapper/121:46:591
2117523280,2sleep10-21swapper/121:13:021
2117523280,2sleep10-21swapper/121:13:021
818423270,3sleep18161-21apt-get21:55:191
2866523240,2sleep210847-1kworker/u9:220:00:192
1465023220,2sleep10-21swapper/122:09:421
67323090,2sleep1651-1kworker/u9:000:00:211
150823060,3sleep21507-21ssh22:50:282
1720123020,1sleep26665-21kworker/u8:323:25:202
1298723010,1sleep26882-21kworker/u8:623:15:322
1296622980,2sleep20-21swapper/200:25:302
1162922980,2sleep225-21ksoftirqd/200:23:132
1858922970,1sleep117216-21kworker/u8:521:05:461
1713022940,2sleep10-21swapper/121:01:241
1073722940,8sleep12546-1kworker/u9:222:00:231
1073722940,8sleep12546-1kworker/u9:222:00:221
1527922930,1sleep211391-21kworker/u8:300:30:332
470422900,7sleep225-21ksoftirqd/220:25:242
3155122880,10sleep225-21ksoftirqd/221:35:342
106122880,2sleep11055-21apt-get21:40:121
284222870,1sleep12344-21kworker/u8:020:20:161
2601422860,2sleep10-21swapper/123:45:121
2616622850,1sleep224729-21kworker/u8:119:50:382
2024622850,6sleep219308-21diskmemload21:10:352
2024622850,6sleep219308-21diskmemload21:10:342
902922840,2sleep20-21swapper/200:17:462
1072522820,1sleep232332-21kworker/u8:223:10:332
640722800,1sleep12261-21kworker/u8:423:00:401
174322800,2sleep20-21swapper/220:15:262
851122790,1sleep15860-21kworker/u8:320:35:281
851122790,1sleep15860-21kworker/u8:320:35:281
1457422780,2sleep10-21swapper/100:30:121
2145222770,1sleep16885-21kworker/u8:823:35:121
2145222770,1sleep16885-21kworker/u8:823:35:121
1761322770,2sleep13567-1kworker/u9:100:35:381
3058222760,1sleep20-21swapper/223:55:152
2829722750,2sleep228296-21ssh23:50:132
2483922750,2sleep224833-21ssh22:30:332
567822730,1sleep232395-21kworker/u8:121:50:132
836922720,3sleep26882-21kworker/u8:623:05:272
1238422710,3sleep112316-21kworker/u8:920:47:531
3080822690,1sleep126274-21kworker/u8:620:05:241
2713322690,2sleep227131-21ssh22:35:362
2483722690,2sleep10-21swapper/123:40:461
1693522690,2sleep116934-21ssh23:25:161
36922680,2sleep10-21swapper/121:38:191
2789522680,4sleep220236-21kworker/2:021:27:192
294822670,1sleep229517-21kworker/u8:1100:05:082
2442522670,2sleep224413-21ssh23:40:322
1959522670,1sleep119270-21kworker/u8:022:20:161
1925722670,1sleep116388-21kworker/u8:922:20:001
1558222670,1sleep10-21swapper/122:10:271
1112122670,2sleep10-21swapper/119:05:311
579422660,1sleep231810-21kworker/u8:000:10:232
1790922660,2sleep20-21swapper/222:15:312
538422650,1sleep1639-21kworker/u8:7720:25:511
2705522640,2sleep10-21swapper/119:55:191
1497322640,2sleep20-21swapper/220:55:262
3272822630,2sleep20-21swapper/222:48:422
3092622630,1sleep229780-21kworker/u8:1320:05:332
2248422630,2sleep122476-21ssh21:15:271
1988922630,2sleep119877-21ssh23:30:341
1758422630,2sleep20-21swapper/200:35:352
1666422630,1sleep215939-21kworker/u8:1223:25:002
1666422630,1sleep215939-21kworker/u8:1223:25:002
444422620,1sleep232395-21kworker/u8:121:45:352
2668522620,3sleep226668-21ssh23:45:302
2293522620,2sleep10-21swapper/122:25:471
2141922620,2sleep20-21swapper/223:35:052
2141922620,2sleep20-21swapper/223:35:042
2045322620,1sleep216388-21kworker/u8:922:20:362
1281922620,2sleep20-21swapper/219:10:352
1233422620,2sleep16882-21kworker/u8:623:15:141
1183322620,2sleep10-21swapper/123:14:061
1108622620,2sleep30-21swapper/319:05:293
617022610,1sleep232332-21kworker/u8:223:00:322
3034322610,1sleep123198-21kworker/u8:321:33:081
2465522610,1sleep223200-21kworker/u8:621:20:222
1417922610,2sleep10-21swapper/100:29:271
702622600,2sleep10-21swapper/121:52:051
429322600,1sleep232332-21kworker/u8:222:55:462
429322600,1sleep232332-21kworker/u8:222:55:452
1731022600,2sleep20-21swapper/221:03:382
156722600,1sleep116388-21kworker/u8:922:50:311
1423022600,1sleep214068-21kworker/u8:322:07:472
686522590,2sleep10-21swapper/120:30:291
345022590,1sleep131811-21kworker/u8:100:05:221
2356322590,2sleep10-21swapper/119:45:141
1957022590,2sleep225-21ksoftirqd/223:30:232
1146822590,2sleep10-21swapper/100:22:281
818022580,2sleep18163-21ssh00:15:321
2938922580,1sleep116388-21kworker/u8:922:40:301
2768422580,1sleep112316-21kworker/u8:921:26:201
2258922580,1sleep118189-21kworker/u8:1919:40:321
1578422580,2sleep10-21swapper/119:20:231
2620422570,2sleep10-21swapper/121:25:001
2337822570,1sleep223201-21kworker/u8:721:17:342
809122560,1sleep25859-21kworker/u8:220:35:172
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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