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2026-01-26 - 13:09
[ 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 Mon Jan 26, 2026 00:45:53)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
217882206173,22sleep10-21swapper/119:05:561
217882206173,22sleep10-21swapper/119:05:551
220592203169,23sleep20-21swapper/219:09:232
220592203169,23sleep20-21swapper/219:09:222
217902203169,22sleep30-21swapper/319:05:583
217902203169,22sleep30-21swapper/319:05:583
217822199166,22sleep00-21swapper/019:05:510
217822199166,22sleep00-21swapper/019:05:510
140362550,1sleep10-21swapper/121:05:211
25312520,1sleep20-21swapper/219:35:172
22403994337,3cyclictest24617-21ls19:15:011
139391420,0ptp4l401ktimersoftd/323:25:493
139391420,0ptp4l401ktimersoftd/320:55:223
139391400,8ptp4l401ktimersoftd/320:28:323
22405993932,4cyclictest10454-21cron23:15:003
22404993934,3cyclictest33-21ksoftirqd/220:10:192
22404993934,3cyclictest33-21ksoftirqd/200:30:012
22404993833,3cyclictest33-21ksoftirqd/221:05:012
22404993832,3cyclictest33-21ksoftirqd/219:15:132
22402993832,4cyclictest9-21ksoftirqd/020:40:250
139391380,0ptp4l401ktimersoftd/323:50:253
22404993733,2cyclictest33-21ksoftirqd/220:59:592
22404993732,3cyclictest33-21ksoftirqd/223:25:002
22404993732,3cyclictest33-21ksoftirqd/222:30:012
22404993731,4cyclictest33-21ksoftirqd/219:50:092
22404993731,3cyclictest33-21ksoftirqd/200:05:002
22403993732,3cyclictest25-21ksoftirqd/121:15:001
22403993730,4cyclictest25-21ksoftirqd/121:01:041
22403993730,4cyclictest25-21ksoftirqd/120:05:081
139391370,0ptp4l401ktimersoftd/322:50:213
22405993630,4cyclictest41-21ksoftirqd/322:36:263
22405993630,4cyclictest41-21ksoftirqd/322:32:213
22405993630,3cyclictest41-21ksoftirqd/319:20:133
22404993633,2cyclictest33-21ksoftirqd/220:30:002
22404993631,2cyclictest33-21ksoftirqd/219:10:112
22404993629,4cyclictest33-21ksoftirqd/220:08:272
22404993624,9cyclictest33-21ksoftirqd/221:10:252
22404993623,11cyclictest33-21ksoftirqd/221:45:142
22403993632,2cyclictest13208-21fschecks_count00:25:211
22403993630,3cyclictest25-21ksoftirqd/121:26:441
22405993530,3cyclictest41-21ksoftirqd/323:05:503
22405993530,3cyclictest41-21ksoftirqd/321:05:263
22405993530,3cyclictest41-21ksoftirqd/300:25:143
22405993529,4cyclictest41-21ksoftirqd/322:16:043
22405993529,4cyclictest41-21ksoftirqd/320:19:393
22405993529,4cyclictest41-21ksoftirqd/300:34:163
22404993531,3cyclictest33-21ksoftirqd/222:15:002
22404993531,2cyclictest33-21ksoftirqd/222:05:002
22404993531,2cyclictest33-21ksoftirqd/220:05:012
22404993530,3cyclictest33-21ksoftirqd/222:45:462
22404993529,4cyclictest33-21ksoftirqd/223:46:062
22404993529,4cyclictest33-21ksoftirqd/200:35:392
22404993529,3cyclictest33-21ksoftirqd/222:40:002
22404993529,3cyclictest33-21ksoftirqd/219:25:002
22404993528,4cyclictest33-21ksoftirqd/221:21:582
22403993530,3cyclictest25-21ksoftirqd/123:55:121
22403993530,3cyclictest25-21ksoftirqd/122:35:121
22403993529,4cyclictest25-21ksoftirqd/123:02:031
22403993529,4cyclictest25-21ksoftirqd/122:49:121
22403993529,4cyclictest25-21ksoftirqd/121:51:311
22402993529,4cyclictest9-21ksoftirqd/023:16:140
139391350,0ptp4l401ktimersoftd/322:20:123
22405993429,3cyclictest41-21ksoftirqd/323:44:463
22405993428,4cyclictest41-21ksoftirqd/321:46:473
22404993431,2cyclictest33-21ksoftirqd/223:25:142
22404993429,3cyclictest33-21ksoftirqd/223:50:182
22404993429,3cyclictest33-21ksoftirqd/223:10:122
22404993429,3cyclictest33-21ksoftirqd/222:20:002
22404993429,3cyclictest33-21ksoftirqd/221:30:032
22404993429,3cyclictest33-21ksoftirqd/220:45:002
22404993429,3cyclictest33-21ksoftirqd/200:10:002
22404993429,3cyclictest33-21ksoftirqd/200:10:002
22403993429,3cyclictest25-21ksoftirqd/123:20:011
22403993429,3cyclictest25-21ksoftirqd/122:55:111
22403993428,4cyclictest25-21ksoftirqd/120:17:491
22403993428,4cyclictest25-21ksoftirqd/119:29:261
22403993428,4cyclictest25-21ksoftirqd/100:10:591
22402993428,4cyclictest9-21ksoftirqd/022:28:170
22402993428,4cyclictest9-21ksoftirqd/020:17:100
22402993428,4cyclictest9-21ksoftirqd/000:28:510
22402993428,3cyclictest9-21ksoftirqd/023:41:590
22402993427,4cyclictest9-21ksoftirqd/021:20:120
139391340,0ptp4l401ktimersoftd/319:11:243
22405993328,3cyclictest41-21ksoftirqd/323:46:273
22405993328,3cyclictest41-21ksoftirqd/319:50:013
22405993327,4cyclictest41-21ksoftirqd/323:19:303
22405993327,4cyclictest41-21ksoftirqd/321:52:333
22405993327,3cyclictest41-21ksoftirqd/300:05:113
22405993327,3cyclictest41-21ksoftirqd/300:05:113
22404993329,3cyclictest33-21ksoftirqd/219:55:012
22404993329,2cyclictest33-21ksoftirqd/221:30:012
22404993328,3cyclictest33-21ksoftirqd/223:45:002
22404993328,3cyclictest33-21ksoftirqd/223:35:572
22404993328,3cyclictest33-21ksoftirqd/222:50:132
22404993328,3cyclictest33-21ksoftirqd/220:50:002
22404993328,3cyclictest33-21ksoftirqd/220:20:002
22404993328,3cyclictest33-21ksoftirqd/219:40:262
22404993328,3cyclictest33-21ksoftirqd/200:18:322
22404993327,4cyclictest33-21ksoftirqd/223:07:502
22404993327,4cyclictest33-21ksoftirqd/221:38:162
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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