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2026-02-24 - 00:26
[ 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 rackfslot7.osadl.org (updated Mon Feb 23, 2026 12:46:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1057998998911,19cyclictest0-21swapper/709:00:177
1057994998644,40cyclictest776-21dbus-daemon12:20:003
1057994997618,19cyclictest1086246-21aten2.4-expect08:00:133
1057994997537,19cyclictest873-21mta-sts-daemon11:42:233
1057994997214,39cyclictest1086-21runrttasks11:22:313
1057994997033,18cyclictest511ktimers/310:15:433
1057994996910,39cyclictest1142551-21ntpq09:40:213
105799899688,59cyclictest0-21swapper/710:20:187
1057994996729,38cyclictest0-21swapper/308:30:053
1057994996628,19cyclictest0-21swapper/308:25:533
105799499657,39cyclictest1232281-21aten2.4_rfpower12:25:103
105799399646,19cyclictest0-21swapper/211:30:162
1057994996224,19cyclictest511ktimers/312:31:583
1057994996022,19cyclictest1151044-21ntp_states09:55:223
1057994996022,19cyclictest1093368-21grep08:10:233
1057994996018,41cyclictest1062548-21python307:15:233
105799499580,39cyclictest1182319-21/usr/sbin/munin10:55:013
105799499580,39cyclictest1137859-21taskset09:32:133
105799499580,39cyclictest1089932-21lpstat08:05:193
1057997995715,19cyclictest0-21swapper/607:35:166
1057995995712,42cyclictest0-21swapper/410:00:164
1057994995738,19cyclictest511ktimers/311:50:033
1057994995719,19cyclictest1171503-21munin-run10:35:013
105799499570,56cyclictest1152711-21grep10:00:133
105799499570,17cyclictest0-21swapper/308:00:013
1057994995618,19cyclictest1077550-21munin-run07:45:013
1057994995536,19cyclictest511ktimers/310:12:493
1057994995517,19cyclictest1192224-21ntp_states11:10:213
1057994995517,19cyclictest1125934-21/usr/sbin/munin09:10:213
1057991995517,38cyclictest171ktimers/008:45:150
1057994995419,15cyclictest0-21swapper/311:57:143
1057994995419,15cyclictest0-21swapper/311:06:113
1057994995419,15cyclictest0-21swapper/310:38:593
1057994995419,15cyclictest0-21swapper/309:48:043
1057994995414,39cyclictest0-21swapper/310:22:193
105799499540,15cyclictest0-21swapper/307:54:553
1057992995435,19cyclictest331ktimers/109:15:161
1057994995333,19cyclictest0-21swapper/312:20:423
1057994995319,15cyclictest0-21swapper/307:30:313
1057994995314,39cyclictest0-21swapper/312:07:423
1057994995314,39cyclictest0-21swapper/312:02:103
1057994995314,39cyclictest0-21swapper/311:20:013
1057994995314,39cyclictest0-21swapper/310:43:163
1057994995314,39cyclictest0-21swapper/309:21:033
1057994995314,39cyclictest0-21swapper/308:44:593
1057994995314,39cyclictest0-21swapper/307:27:473
1057994995313,39cyclictest0-21swapper/312:37:073
1057998995214,19cyclictest88-21ksoftirqd/711:45:157
1057996995213,39cyclictest0-21swapper/509:35:175
1057994995233,19cyclictest0-21swapper/308:46:433
1057994995233,19cyclictest0-21swapper/307:20:073
1057994995215,18cyclictest1177952-21sh10:45:153
1057994995213,39cyclictest0-21swapper/311:31:113
1057994995213,39cyclictest0-21swapper/309:36:073
1057994995213,39cyclictest0-21swapper/308:22:423
1057994995213,19cyclictest0-21swapper/309:50:133
1057994995212,39cyclictest0-21swapper/311:45:233
1057993995214,19cyclictest0-21swapper/207:45:152
1057993995213,39cyclictest411rcuc/211:00:142
1057997995112,39cyclictest0-21swapper/611:50:166
1057996995133,18cyclictest0-21swapper/508:30:165
1057994995133,18cyclictest0-21swapper/311:35:193
1057994995133,18cyclictest0-21swapper/311:27:083
1057994995133,18cyclictest0-21swapper/309:29:033
1057994995133,18cyclictest0-21swapper/309:17:473
1057994995133,18cyclictest0-21swapper/307:38:073
1057994995132,19cyclictest0-21swapper/309:07:513
1057994995132,19cyclictest0-21swapper/308:39:393
1057994995132,19cyclictest0-21swapper/308:19:373
1057994995112,39cyclictest0-21swapper/310:06:593
1057994995112,39cyclictest0-21swapper/308:57:203
1057994995112,39cyclictest0-21swapper/308:57:193
1057993995113,19cyclictest0-21swapper/211:35:162
1057993995112,20cyclictest0-21swapper/208:30:162
105799799506,39cyclictest0-21swapper/608:50:166
1057997995012,19cyclictest0-21swapper/609:05:186
1057994995032,18cyclictest0-21swapper/307:47:113
1057994995031,19cyclictest0-21swapper/312:14:003
1057994995011,39cyclictest0-21swapper/308:52:433
1057994995011,39cyclictest0-21swapper/307:13:523
1057994994910,39cyclictest0-21swapper/310:58:273
105799299499,39cyclictest0-21swapper/107:55:161
1057998994810,19cyclictest0-21swapper/708:45:157
1057994994830,18cyclictest0-21swapper/311:03:353
105799799479,19cyclictest0-21swapper/608:05:176
105799499478,39cyclictest0-21swapper/309:01:483
105799399479,19cyclictest0-21swapper/210:50:152
105799399468,19cyclictest0-21swapper/211:05:182
105799299466,39cyclictest0-21swapper/112:05:171
1057996994425,19cyclictest0-21swapper/510:50:155
105799199446,19cyclictest0-21swapper/008:50:160
105799899423,39cyclictest0-21swapper/708:40:177
105799799424,19cyclictest0-21swapper/609:55:176
105799699424,19cyclictest0-21swapper/512:00:155
1057994994223,19cyclictest0-21swapper/310:25:033
105799899413,19cyclictest861rcuc/712:15:167
105799399413,19cyclictest411rcuc/207:50:162
105799899390,19cyclictest0-21swapper/710:10:157
105799799390,39cyclictest0-21swapper/610:20:186
1057993993921,18cyclictest0-21swapper/210:45:152
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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