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2026-02-26 - 04:55
[ 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 50 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
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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