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2026-01-27 - 18:35
[ 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 Tue Jan 27, 2026 12:46:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1165798993810,380cyclictest0-21swapper/409:24:024
1165798993810,380cyclictest0-21swapper/407:30:024
116579899380379,1cyclictest1403931-21kworker/4:308:27:024
116579899380379,1cyclictest1314025-21kworker/4:112:28:024
116579899380379,1cyclictest1314025-21kworker/4:112:28:024
116579899380379,1cyclictest1268907-21kworker/4:010:11:034
116579899380379,1cyclictest1247683-21kworker/4:209:52:024
116579899380378,1cyclictest1314025-21kworker/4:112:06:024
1165798993800,379cyclictest0-21swapper/411:06:024
1165798993800,379cyclictest0-21swapper/410:30:024
1165798993800,379cyclictest0-21swapper/409:01:034
116579899379378,1cyclictest1403931-21kworker/4:307:52:024
116579899379378,1cyclictest1403931-21kworker/4:307:21:024
116579899379378,1cyclictest1298982-21kworker/4:211:49:024
116579899379378,1cyclictest1298982-21kworker/4:211:36:024
116579899379378,1cyclictest1268907-21kworker/4:010:02:024
116579899379377,1cyclictest1314025-21kworker/4:112:23:024
116579899378377,1cyclictest1314025-21kworker/4:112:36:024
116579899378377,1cyclictest1298982-21kworker/4:211:44:024
116579899378377,1cyclictest1298982-21kworker/4:211:13:024
116579899378377,1cyclictest1247683-21kworker/4:209:41:024
116579899378377,1cyclictest0-21swapper/411:33:024
116579899378377,1cyclictest0-21swapper/411:24:024
116579899378377,1cyclictest0-21swapper/410:56:024
116579899378377,1cyclictest0-21swapper/410:56:024
116579899378377,1cyclictest0-21swapper/409:58:024
116579899378377,1cyclictest0-21swapper/407:19:034
116579899378376,1cyclictest1403931-21kworker/4:308:06:024
116579899378376,1cyclictest1403931-21kworker/4:307:41:024
116579899377376,1cyclictest1403931-21kworker/4:308:49:034
116579899377376,1cyclictest1403931-21kworker/4:308:44:024
116579899377376,1cyclictest1403931-21kworker/4:307:57:024
116579899377376,1cyclictest1277938-21kworker/4:110:36:034
116579899377376,1cyclictest0-21swapper/411:02:024
116579899377376,1cyclictest0-21swapper/409:28:024
116579899377376,1cyclictest0-21swapper/409:09:034
116579899377376,1cyclictest0-21swapper/408:13:024
116579899377376,1cyclictest0-21swapper/407:26:024
116579899376375,1cyclictest1277938-21kworker/4:110:22:024
116579899375374,1cyclictest1403931-21kworker/4:307:39:024
116581999369368,1cyclictest1220559-21kworker/7:109:19:027
116581999368366,1cyclictest0-21swapper/707:15:037
116581999362361,1cyclictest0-21swapper/709:25:027
116581999362361,1cyclictest0-21swapper/708:15:027
116577999362361,1cyclictest1217753-21kworker/2:109:05:022
116577999362360,1cyclictest0-21swapper/209:10:022
116581999361360,1cyclictest0-21swapper/708:46:037
116581999361359,1cyclictest1220559-21kworker/7:110:00:037
116577999361360,1cyclictest0-21swapper/208:25:032
116577999361359,1cyclictest0-21swapper/208:07:032
116581999360359,1cyclictest1317053-21kworker/7:112:01:037
116581999360359,1cyclictest0-21swapper/710:50:027
116577999360359,1cyclictest0-21swapper/212:31:022
116577999360358,1cyclictest0-21swapper/207:34:032
116577999360358,1cyclictest0-21swapper/207:11:022
116581999359358,1cyclictest0-21swapper/711:05:027
116581999359358,1cyclictest0-21swapper/710:15:027
116581999359358,1cyclictest0-21swapper/709:40:027
116581999359358,1cyclictest0-21swapper/709:00:027
116581999359358,1cyclictest0-21swapper/707:24:037
116581999359357,1cyclictest0-21swapper/712:35:037
116581999359357,1cyclictest0-21swapper/711:25:027
116577999359358,1cyclictest0-21swapper/209:50:032
116577999359358,1cyclictest0-21swapper/208:01:022
116577999359358,1cyclictest0-21swapper/207:50:022
116577999359357,1cyclictest0-21swapper/212:03:032
116581999358357,1cyclictest0-21swapper/708:36:027
116581999358357,1cyclictest0-21swapper/708:22:037
116581999358357,1cyclictest0-21swapper/708:02:037
116581999358356,1cyclictest0-21swapper/707:45:027
116577999358357,1cyclictest0-21swapper/211:10:022
116581999357356,1cyclictest0-21swapper/711:35:027
116581999357356,1cyclictest0-21swapper/709:07:027
116577999357356,1cyclictest1295974-21kworker/2:210:45:022
116577999357356,1cyclictest0-21swapper/211:55:022
116577999357356,1cyclictest0-21swapper/208:10:032
116577999357355,1cyclictest0-21swapper/211:15:022
116581999356355,1cyclictest0-21swapper/711:41:027
116581999356354,1cyclictest0-21swapper/709:39:027
116577999356355,1cyclictest0-21swapper/210:18:022
116577999356354,1cyclictest0-21swapper/212:22:022
116577999356354,1cyclictest0-21swapper/210:26:022
116581999355354,1cyclictest2637080-21kworker/7:107:14:037
116581999355354,1cyclictest1220559-21kworker/7:110:08:027
116581999355354,1cyclictest0-21swapper/711:17:027
116581999355353,1cyclictest0-21swapper/711:47:027
116581999355353,1cyclictest0-21swapper/710:46:027
116581999355353,1cyclictest0-21swapper/709:48:037
116581999355353,1cyclictest0-21swapper/709:11:027
116577999355354,1cyclictest1274922-21kworker/2:110:10:022
116577999355354,1cyclictest1217753-21kworker/2:108:45:022
116577999355354,1cyclictest0-21swapper/210:43:032
116577999355354,1cyclictest0-21swapper/209:33:022
116577999355354,1cyclictest0-21swapper/209:33:022
116581999354353,1cyclictest1350140-21kworker/7:012:29:027
116581999354353,1cyclictest1350140-21kworker/7:012:29:027
116581999354353,1cyclictest0-21swapper/712:17:027
116581999354353,1cyclictest0-21swapper/711:54:027
116581999354353,1cyclictest0-21swapper/707:27:027
116581999354352,1cyclictest1283632-21kworker/7:211:01:027
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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