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2026-01-24 - 14:30
[ 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 rackdslot3.osadl.org (updated Sat Jan 24, 2026 00:45:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
139491211167,33phc2sys0-21swapper/319:06:063
319862203169,23sleep20-21swapper/219:08:032
318382201168,22sleep10-21swapper/119:06:131
318152201168,22sleep00-21swapper/019:05:550
1249521200,6sleep03242599cyclictest20:40:230
139391700,1ptp4l401ktimersoftd/323:49:323
139391660,1ptp4l401ktimersoftd/300:35:163
110822550,3sleep311088-21irqrtprio21:45:173
139391500,1ptp4l391rcuc/323:55:383
139391430,0ptp4l401ktimersoftd/322:00:013
139391430,0ptp4l401ktimersoftd/319:50:083
139391420,0ptp4l401ktimersoftd/320:40:183
139391410,1ptp4l0-21swapper/322:20:263
32427994020,18cyclictest33-21ksoftirqd/220:25:002
32427993826,11cyclictest33-21ksoftirqd/221:05:002
32427993729,5cyclictest33-21ksoftirqd/219:24:112
32426993732,3cyclictest25-21ksoftirqd/120:20:011
32426993632,3cyclictest25-21ksoftirqd/120:40:131
32426993631,3cyclictest25-21ksoftirqd/120:00:101
32426993631,3cyclictest25-21ksoftirqd/119:45:111
32426993630,4cyclictest25-21ksoftirqd/122:14:511
32426993630,4cyclictest25-21ksoftirqd/100:33:191
32426993630,4cyclictest25-21ksoftirqd/100:33:181
32426993630,4cyclictest25-21ksoftirqd/100:12:571
32425993630,4cyclictest9-21ksoftirqd/020:13:190
32425993629,5cyclictest9-21ksoftirqd/021:03:540
32428993530,3cyclictest41-21ksoftirqd/322:44:593
32428993530,3cyclictest41-21ksoftirqd/322:44:583
32428993529,4cyclictest41-21ksoftirqd/322:07:513
32428993529,4cyclictest41-21ksoftirqd/320:35:403
32428993529,4cyclictest41-21ksoftirqd/319:47:473
32428993529,4cyclictest41-21ksoftirqd/319:42:533
32428993529,4cyclictest41-21ksoftirqd/319:42:533
32428993529,3cyclictest41-21ksoftirqd/323:30:133
32427993530,3cyclictest33-21ksoftirqd/223:40:002
32427993529,4cyclictest33-21ksoftirqd/223:45:412
32427993529,4cyclictest33-21ksoftirqd/223:21:552
32427993529,4cyclictest33-21ksoftirqd/222:04:332
32427993529,4cyclictest33-21ksoftirqd/200:03:152
32426993530,3cyclictest25-21ksoftirqd/120:55:011
32426993530,3cyclictest25-21ksoftirqd/120:25:011
32426993529,4cyclictest25-21ksoftirqd/123:34:221
32426993529,4cyclictest25-21ksoftirqd/123:19:061
32426993529,4cyclictest25-21ksoftirqd/123:10:511
32426993529,4cyclictest25-21ksoftirqd/120:26:441
137262350,2sleep10-21swapper/120:45:131
32428993429,3cyclictest41-21ksoftirqd/322:50:113
32428993429,3cyclictest41-21ksoftirqd/320:30:263
32428993429,3cyclictest41-21ksoftirqd/300:03:163
32428993428,4cyclictest41-21ksoftirqd/322:35:433
32428993428,4cyclictest41-21ksoftirqd/322:35:433
32428993428,4cyclictest41-21ksoftirqd/320:02:103
32428993428,4cyclictest41-21ksoftirqd/319:34:273
32428993428,4cyclictest41-21ksoftirqd/300:28:513
32427993430,3cyclictest33-21ksoftirqd/223:54:102
32427993429,3cyclictest33-21ksoftirqd/220:54:162
32427993429,3cyclictest33-21ksoftirqd/200:15:092
32427993428,4cyclictest33-21ksoftirqd/222:54:512
32427993428,4cyclictest33-21ksoftirqd/222:22:332
32427993428,4cyclictest33-21ksoftirqd/221:52:342
32427993428,4cyclictest33-21ksoftirqd/220:42:382
32427993428,3cyclictest33-21ksoftirqd/219:29:542
32427993427,5cyclictest33-21ksoftirqd/222:06:182
32426993429,3cyclictest25-21ksoftirqd/123:46:001
32426993428,4cyclictest25-21ksoftirqd/122:46:521
32426993428,4cyclictest25-21ksoftirqd/119:39:261
32426993428,4cyclictest25-21ksoftirqd/100:23:431
32426993427,4cyclictest25-21ksoftirqd/121:40:371
32426993426,4cyclictest25-21ksoftirqd/122:04:591
32425993429,3cyclictest9-21ksoftirqd/023:21:450
32425993429,3cyclictest9-21ksoftirqd/000:30:110
32425993429,3cyclictest9-21ksoftirqd/000:30:110
32425993429,3cyclictest9-21ksoftirqd/000:25:130
32425993428,4cyclictest9-21ksoftirqd/021:26:280
32425993428,4cyclictest9-21ksoftirqd/019:48:040
32428993328,3cyclictest41-21ksoftirqd/321:40:363
32428993328,3cyclictest41-21ksoftirqd/320:29:323
32428993327,4cyclictest41-21ksoftirqd/323:52:573
32428993327,4cyclictest41-21ksoftirqd/323:42:183
32428993327,4cyclictest41-21ksoftirqd/322:33:093
32428993327,4cyclictest41-21ksoftirqd/322:29:453
32428993327,4cyclictest41-21ksoftirqd/322:10:443
32428993327,4cyclictest41-21ksoftirqd/321:52:343
32428993327,4cyclictest41-21ksoftirqd/319:57:133
32428993327,4cyclictest41-21ksoftirqd/319:26:163
32428993327,4cyclictest41-21ksoftirqd/300:07:143
32427993328,3cyclictest33-21ksoftirqd/221:59:562
32427993328,3cyclictest33-21ksoftirqd/221:48:092
32427993327,4cyclictest33-21ksoftirqd/223:32:542
32427993327,4cyclictest33-21ksoftirqd/223:15:092
32427993327,4cyclictest33-21ksoftirqd/222:28:282
32427993327,4cyclictest33-21ksoftirqd/221:25:542
32427993327,4cyclictest33-21ksoftirqd/220:58:342
32427993327,4cyclictest33-21ksoftirqd/200:07:402
32426993328,3cyclictest2769-21cron21:30:001
32426993327,4cyclictest25-21ksoftirqd/123:23:471
32426993327,4cyclictest25-21ksoftirqd/123:06:261
32426993327,4cyclictest25-21ksoftirqd/121:57:011
32426993327,4cyclictest25-21ksoftirqd/121:02:451
32426993327,4cyclictest25-21ksoftirqd/120:07:581
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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