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2026-02-09 - 19:18
[ 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.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack5slot2.osadl.org (updated Mon Feb 09, 2026 12:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
238092203186,12sleep30-21swapper/307:07:573
238682183166,12sleep00-21swapper/007:08:430
239582178161,12sleep10-21swapper/107:09:521
236742174157,12sleep20-21swapper/207:06:122
196602470,0sleep10-21swapper/111:31:491
276142440,0sleep20-21swapper/210:48:312
253592410,0sleep00-21swapper/010:31:080
194632160,0sleep10-21swapper/109:41:121
213762120,0sleep10-21swapper/112:04:591
286002100,0sleep10-21swapper/111:36:011
241549982,3cyclictest0-21swapper/008:55:000
241729972,5cyclictest6043-21kworker/3:111:59:073
241729972,5cyclictest6043-21kworker/3:111:42:263
241729972,5cyclictest6043-21kworker/3:111:36:273
241729972,5cyclictest6043-21kworker/3:110:38:393
241729972,5cyclictest6043-21kworker/3:110:33:223
241729972,5cyclictest6043-21kworker/3:110:21:433
241729972,5cyclictest6043-21kworker/3:109:48:433
241729971,6cyclictest6043-21kworker/3:110:48:513
241729971,5cyclictest6043-21kworker/3:110:55:133
241549970,6cyclictest2662-21/usr/sbin/munin08:35:150
241729962,4cyclictest6043-21kworker/3:112:28:423
241729962,4cyclictest6043-21kworker/3:111:20:423
241729962,4cyclictest6043-21kworker/3:110:51:383
241729962,4cyclictest6043-21kworker/3:110:51:383
241729962,4cyclictest6043-21kworker/3:110:41:233
241729962,4cyclictest6043-21kworker/3:109:55:233
241729961,5cyclictest6043-21kworker/3:112:38:503
241729961,5cyclictest6043-21kworker/3:112:30:583
241729961,5cyclictest6043-21kworker/3:112:16:143
241729961,5cyclictest6043-21kworker/3:112:11:503
241729961,5cyclictest6043-21kworker/3:112:01:233
241729961,5cyclictest6043-21kworker/3:111:51:073
241729961,5cyclictest6043-21kworker/3:111:47:023
241729961,5cyclictest6043-21kworker/3:111:34:553
241729961,5cyclictest6043-21kworker/3:111:25:313
241729961,5cyclictest6043-21kworker/3:111:17:143
241729961,5cyclictest6043-21kworker/3:111:14:223
241729961,5cyclictest6043-21kworker/3:111:07:113
241729961,5cyclictest6043-21kworker/3:111:02:153
241729961,5cyclictest6043-21kworker/3:110:25:143
241729961,5cyclictest6043-21kworker/3:110:16:473
241729961,5cyclictest6043-21kworker/3:110:10:153
241729961,5cyclictest6043-21kworker/3:110:09:543
241729961,5cyclictest6043-21kworker/3:110:02:543
241729961,5cyclictest6043-21kworker/3:109:51:553
241729961,5cyclictest6043-21kworker/3:109:41:433
241729961,5cyclictest6043-21kworker/3:109:37:103
241729961,5cyclictest6043-21kworker/3:109:34:583
241729961,5cyclictest6043-21kworker/3:109:26:393
241729961,5cyclictest6043-21kworker/3:109:20:313
241729961,5cyclictest6043-21kworker/3:107:40:153
241729961,5cyclictest6043-21kworker/3:107:40:143
241729961,5cyclictest6043-21kworker/3:107:32:153
241729961,5cyclictest6043-21kworker/3:107:24:143
241729961,5cyclictest6043-21kworker/3:107:16:143
241549960,3cyclictest32400-21perf08:30:000
241549960,3cyclictest18179-21munin-run11:00:010
241729952,3cyclictest6043-21kworker/3:112:05:113
241729952,3cyclictest6043-21kworker/3:108:15:063
241729952,3cyclictest6043-21kworker/3:108:05:063
241729952,3cyclictest6043-21kworker/3:107:37:553
241729952,3cyclictest6043-21kworker/3:107:10:303
241729951,4cyclictest6043-21kworker/3:112:20:273
241729951,4cyclictest6043-21kworker/3:109:15:033
241729951,4cyclictest6043-21kworker/3:108:26:153
241729951,4cyclictest6043-21kworker/3:108:20:113
241729951,4cyclictest6043-21kworker/3:108:10:023
241729951,4cyclictest6043-21kworker/3:108:01:153
241729951,4cyclictest6043-21kworker/3:107:50:233
241729951,4cyclictest6043-21kworker/3:107:45:023
241729951,4cyclictest6043-21kworker/3:107:25:233
241729950,4cyclictest0-21swapper/309:00:123
241639950,5cyclictest0-21swapper/211:36:402
241639950,5cyclictest0-21swapper/211:15:122
241639950,5cyclictest0-21swapper/210:22:012
241639950,0cyclictest0-21swapper/211:10:462
241639950,0cyclictest0-21swapper/210:01:132
241609954,1cyclictest0-21swapper/110:26:441
241609951,2cyclictest0-21swapper/110:30:131
241609951,2cyclictest0-21swapper/109:25:111
241609950,5cyclictest0-21swapper/111:02:131
241549954,1cyclictest3-21ksoftirqd/008:00:010
241549952,2cyclictest24872-21awk11:35:000
241549950,5cyclictest0-21swapper/011:43:220
241549950,5cyclictest0-21swapper/011:12:140
241549950,5cyclictest0-21swapper/010:35:110
241549950,2cyclictest719-21sendmail-msp10:20:010
23922250,0sleep20-21swapper/209:43:532
19317250,0sleep20-21swapper/209:10:102
6605240,0sleep10-21swapper/109:35:161
241729942,2cyclictest6043-21kworker/3:108:57:143
241729941,3cyclictest6043-21kworker/3:108:30:073
241729941,3cyclictest6043-21kworker/3:107:55:113
241729940,3cyclictest18280-21dpkg09:10:003
241639943,1cyclictest22260-21cpuspeed10:30:132
241639942,2cyclictest31516-21ssh12:25:152
241639941,3cyclictest18698-21rm11:00:112
241639941,2cyclictest0-21swapper/207:10:112
241639940,4cyclictest6638-21ssh09:50:322
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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