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2026-01-28 - 14:52
[ 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
Characteristics of the 100 highest latencies:
System rackcslot6.osadl.org (updated Wed Jan 28, 2026 00:46:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1273823993810,1cyclictest0-21swapper/520:59:015
127382399380379,1cyclictest1322800-21kworker/5:321:02:025
127382399380379,1cyclictest1311031-21kworker/5:020:18:025
127382399380379,1cyclictest1311031-21kworker/5:019:19:025
1273823993800,1cyclictest0-21swapper/520:14:025
1273823993800,1cyclictest0-21swapper/520:02:025
127383899374372,1cyclictest0-21swapper/700:19:027
127383899372370,1cyclictest0-21swapper/700:11:017
127383899370369,1cyclictest1475737-21kworker/7:023:00:027
127383899370369,1cyclictest1394580-21kworker/7:221:55:027
127383899370369,1cyclictest0-21swapper/722:55:027
127383899369368,1cyclictest1557962-21kworker/7:100:23:027
127383899369368,1cyclictest1493308-21kworker/7:200:00:027
127383899368367,1cyclictest1394580-21kworker/7:222:17:027
127383899368367,1cyclictest1394580-21kworker/7:222:17:017
127383899368367,1cyclictest0-21swapper/723:09:027
127383899368367,1cyclictest0-21swapper/721:44:027
127383899368365,2cyclictest1264625-21kworker/7:021:38:027
127383899367366,1cyclictest1493308-21kworker/7:223:56:027
127383899367366,1cyclictest0-21swapper/723:50:027
127383899367366,1cyclictest0-21swapper/723:12:017
127383899367366,1cyclictest0-21swapper/721:17:027
127383899367365,1cyclictest0-21swapper/700:36:027
127383899366365,1cyclictest1493308-21kworker/7:223:28:027
127383899366365,1cyclictest0-21swapper/723:41:027
127383899366365,1cyclictest0-21swapper/723:41:027
127383899366364,1cyclictest1443412-21kworker/7:222:51:027
127383899366364,1cyclictest1394580-21kworker/7:221:48:027
127383899366364,1cyclictest1264625-21kworker/7:021:22:027
127383899365364,1cyclictest0-21swapper/721:30:027
127383899365363,1cyclictest1443412-21kworker/7:222:47:027
127383899365363,1cyclictest0-21swapper/722:20:027
127383899364363,1cyclictest0-21swapper/723:34:027
127383899364363,1cyclictest0-21swapper/722:26:027
127383899364362,1cyclictest0-21swapper/722:44:027
127383899364361,2cyclictest1394580-21kworker/7:222:10:027
127383899363362,1cyclictest1557962-21kworker/7:100:28:027
127383899363362,1cyclictest1443412-21kworker/7:222:37:027
127383899363362,1cyclictest1316746-21kworker/7:120:20:027
127383899363362,1cyclictest0-21swapper/721:53:027
127383899362361,1cyclictest1264625-21kworker/7:021:28:027
127383899362361,1cyclictest1264625-21kworker/7:020:12:027
127383899362361,1cyclictest0-21swapper/723:21:027
127383899362361,1cyclictest0-21swapper/721:10:027
127383899362361,1cyclictest0-21swapper/700:08:027
127383899361359,1cyclictest0-21swapper/719:30:027
127383899360359,1cyclictest0-21swapper/719:55:027
127383899360358,1cyclictest1264625-21kworker/7:021:05:027
127383899360358,1cyclictest1264625-21kworker/7:020:55:027
127383899360358,1cyclictest0-21swapper/719:22:027
127383899359358,1cyclictest1394580-21kworker/7:222:03:027
127383899359358,1cyclictest1264625-21kworker/7:019:40:027
127383899358357,1cyclictest1264625-21kworker/7:020:06:027
127383899357356,1cyclictest0-21swapper/720:27:027
127383899356355,1cyclictest1264625-21kworker/7:020:52:027
127383899356355,1cyclictest0-21swapper/720:43:027
127383899356355,1cyclictest0-21swapper/719:52:027
127383899355354,1cyclictest1264625-21kworker/7:020:04:027
127383899355354,1cyclictest0-21swapper/721:04:027
127383899354353,1cyclictest1264625-21kworker/7:020:32:027
127383899354353,1cyclictest0-21swapper/720:38:027
127383899353352,1cyclictest1264625-21kworker/7:020:46:027
127383899353352,1cyclictest1264625-21kworker/7:020:46:017
127383899353352,1cyclictest1264625-21kworker/7:019:49:027
127121423440,5sleep10-21swapper/119:05:121
127381599289288,1cyclictest1526664-21kworker/4:021:21:024
127381599288286,1cyclictest1526664-21kworker/4:022:57:024
127383099287286,1cyclictest1377681-21kworker/6:022:06:026
127383099287286,1cyclictest0-21swapper/621:33:026
127383099286285,1cyclictest1377681-21kworker/6:021:57:016
127383099286285,1cyclictest0-21swapper/623:14:026
127383099285284,1cyclictest0-21swapper/600:05:026
127383099285283,1cyclictest1434656-21kworker/6:222:54:026
127383099283282,1cyclictest0-21swapper/622:28:026
127381599283282,1cyclictest1526664-21kworker/4:022:53:024
127383099281280,1cyclictest1564849-21kworker/6:000:10:026
127383099279278,1cyclictest1576167-21kworker/6:200:29:026
127383099279278,1cyclictest1377681-21kworker/6:021:39:026
127383099279277,1cyclictest2171-21gnome-shell22:42:596
127383099279277,1cyclictest1564849-21kworker/6:000:16:026
127383099278276,1cyclictest1301407-21kworker/6:320:40:016
127383099277276,1cyclictest1301407-21kworker/6:320:36:026
127383099274273,1cyclictest1301407-21kworker/6:320:33:026
127380999273270,2cyclictest1522890-21kworker/3:200:19:023
127380999271268,2cyclictest872-21nscd23:00:023
127380999269268,1cyclictest1522890-21kworker/3:200:11:023
127380999269267,1cyclictest1343951-21kworker/3:122:55:023
127380999269267,1cyclictest0-21swapper/321:55:013
127380999268267,1cyclictest0-21swapper/300:23:023
127380999268266,1cyclictest0-21swapper/322:17:023
127380999268266,1cyclictest0-21swapper/322:17:023
127380999267266,1cyclictest0-21swapper/300:00:023
127380999266265,1cyclictest1343951-21kworker/3:123:09:023
127380999266265,1cyclictest1343951-21kworker/3:121:44:023
127380999265264,1cyclictest1522890-21kworker/3:223:50:023
127380999265264,1cyclictest1343951-21kworker/3:123:12:023
127380999265264,1cyclictest1343951-21kworker/3:121:17:023
127380999265264,1cyclictest0-21swapper/323:56:013
127380999265263,1cyclictest0-21swapper/321:38:023
127380999264263,1cyclictest1522890-21kworker/3:223:41:023
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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