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2026-02-13 - 20:34
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 rackdslot4.osadl.org (updated Fri Feb 13, 2026 12:45:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
138591203170,22phc2sys0-21swapper/307:07:033
286622200165,23sleep00-21swapper/007:08:570
285762200167,22sleep10-21swapper/107:07:511
287502199167,21sleep20-21swapper/207:10:002
772321430,5sleep12904699cyclictest09:40:171
772321430,5sleep12904699cyclictest09:40:171
169312900,4sleep32904899cyclictest10:00:133
50492640,2sleep229044-21cyclictest09:35:172
108822590,2sleep20-21swapper/211:55:222
123392580,7sleep02904599cyclictest08:45:120
1385915335,12phc2sys0-21swapper/307:10:013
4122500,3sleep30-21swapper/309:25:223
29047994929,17cyclictest33-21ksoftirqd/210:30:592
29047994616,28cyclictest0-21swapper/210:15:222
138491430,0ptp4l401ktimersoftd/311:35:243
138491430,0ptp4l401ktimersoftd/309:45:023
29047994213,27cyclictest0-21swapper/210:25:232
29046994236,3cyclictest1303-21runrttasks08:40:591
138491420,0ptp4l401ktimersoftd/308:15:193
138491410,0ptp4l401ktimersoftd/311:08:183
138491410,0ptp4l401ktimersoftd/309:55:013
138491410,0ptp4l401ktimersoftd/308:30:133
29047993833,3cyclictest33-21ksoftirqd/212:35:012
29047993813,3cyclictest4326-21cut08:30:002
29046993832,4cyclictest25-21ksoftirqd/107:33:121
29046993832,3cyclictest23884-21cron08:05:001
29046993831,5cyclictest25-21ksoftirqd/110:41:031
29048993731,4cyclictest41-21ksoftirqd/311:31:363
29048993731,4cyclictest41-21ksoftirqd/310:22:243
29048993731,4cyclictest41-21ksoftirqd/308:11:143
29047993731,4cyclictest33-21ksoftirqd/211:32:062
29047993731,4cyclictest33-21ksoftirqd/208:41:292
29047993731,4cyclictest33-21ksoftirqd/208:00:492
29047993714,4cyclictest1319-21snmpd10:23:092
29046993730,4cyclictest25-21ksoftirqd/112:10:171
29045993714,3cyclictest24505-21sed08:05:130
29048993631,3cyclictest41-21ksoftirqd/312:00:013
29048993630,4cyclictest41-21ksoftirqd/309:12:153
29048993630,4cyclictest41-21ksoftirqd/308:50:093
29048993630,4cyclictest41-21ksoftirqd/308:46:523
29048993630,4cyclictest41-21ksoftirqd/308:44:393
2904899360,3cyclictest27786-21df_abs12:30:153
29047993630,4cyclictest33-21ksoftirqd/210:11:102
29047993630,4cyclictest33-21ksoftirqd/209:13:382
29047993629,5cyclictest33-21ksoftirqd/211:46:432
29047993614,3cyclictest19583-21/usr/sbin/munin11:10:192
29047993613,3cyclictest2390-21sh07:20:152
29047993613,3cyclictest19581-21df_abs10:05:132
29047993612,4cyclictest31896-21grep12:35:262
2904699367,27cyclictest0-21swapper/111:35:231
29046993630,4cyclictest25-21ksoftirqd/112:08:311
29046993630,4cyclictest25-21ksoftirqd/111:24:361
29046993629,4cyclictest4134-21sh09:34:591
29045993630,4cyclictest9-21ksoftirqd/007:42:340
29045993629,5cyclictest9-21ksoftirqd/010:55:570
138491360,14ptp4l2904899cyclictest12:35:453
29048993530,3cyclictest41-21ksoftirqd/307:45:003
29048993529,4cyclictest41-21ksoftirqd/308:37:253
29048993528,5cyclictest41-21ksoftirqd/309:24:393
29048993528,4cyclictest41-21ksoftirqd/312:23:183
29047993530,3cyclictest33-21ksoftirqd/208:32:042
29047993529,4cyclictest33-21ksoftirqd/211:54:172
29047993529,4cyclictest33-21ksoftirqd/209:45:592
29047993529,4cyclictest33-21ksoftirqd/208:38:322
29047993529,4cyclictest33-21ksoftirqd/208:21:192
29047993529,4cyclictest33-21ksoftirqd/207:49:262
29047993529,4cyclictest33-21ksoftirqd/207:27:452
29047993528,5cyclictest33-21ksoftirqd/210:54:152
29047993526,6cyclictest33-21ksoftirqd/211:03:032
2904699356,27cyclictest0-21swapper/108:49:231
29046993530,3cyclictest25-21ksoftirqd/112:00:111
29046993529,4cyclictest25-21ksoftirqd/111:50:251
29046993529,4cyclictest25-21ksoftirqd/110:33:571
29046993528,4cyclictest25-21ksoftirqd/110:55:181
29045993530,3cyclictest9-21ksoftirqd/011:55:010
29045993529,4cyclictest9-21ksoftirqd/012:28:090
29045993529,4cyclictest9-21ksoftirqd/010:38:370
29048993429,3cyclictest41-21ksoftirqd/310:12:173
29048993429,3cyclictest41-21ksoftirqd/309:31:253
29048993428,4cyclictest41-21ksoftirqd/308:59:393
29048993426,5cyclictest41-21ksoftirqd/308:05:113
29047993429,3cyclictest33-21ksoftirqd/211:20:092
29047993429,3cyclictest33-21ksoftirqd/208:15:032
29047993428,4cyclictest33-21ksoftirqd/207:41:002
29047993427,4cyclictest33-21ksoftirqd/207:36:502
29047993412,3cyclictest413-21cron08:00:002
29046993429,3cyclictest25-21ksoftirqd/111:29:161
29046993428,4cyclictest25-21ksoftirqd/109:27:501
29046993427,5cyclictest25-21ksoftirqd/108:15:531
29045993428,4cyclictest9-21ksoftirqd/012:09:150
29045993428,4cyclictest9-21ksoftirqd/011:36:530
29045993428,4cyclictest9-21ksoftirqd/011:05:370
29045993428,4cyclictest9-21ksoftirqd/009:12:040
2904899333,3cyclictest11363-21dump-pmu-power07:40:003
2904899333,28cyclictest22115-21cat12:20:003
29048993328,3cyclictest41-21ksoftirqd/307:15:453
29048993327,4cyclictest41-21ksoftirqd/312:27:593
29048993327,4cyclictest41-21ksoftirqd/310:57:583
29048993327,4cyclictest41-21ksoftirqd/307:22:593
29048993326,5cyclictest41-21ksoftirqd/311:24:143
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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