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2026-02-18 - 07:40
[ 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 Wed Feb 18, 2026 00:45:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
139491206172,22phc2sys0-21swapper/319:06:483
266242202168,22sleep10-21swapper/119:09:091
264712202169,22sleep20-21swapper/219:07:092
266862200167,22sleep00-21swapper/019:09:560
3273821610,5sleep22698699cyclictest22:40:572
2698699701,28cyclictest1243-21fschecks_time20:30:172
2698699670,28cyclictest1416-1kworker/2:2H22:40:002
2698699651,22cyclictest25332-21timerandwakeup22:25:262
2698699640,22cyclictest4306-21date21:44:592
2698699631,22cyclictest9508-21phc2sys23:00:232
2698699621,20cyclictest11719-21missed_timers23:05:202
2698699620,22cyclictest3524-21appstreamcli22:50:022
2698699620,21cyclictest30053-21irqrtprio19:15:192
139391620,1ptp4l401ktimersoftd/323:56:363
2698699600,22cyclictest20444-21cat00:30:212
26985996026,7cyclictest25-21ksoftirqd/121:00:251
26985996025,9cyclictest25-21ksoftirqd/122:25:011
26985996025,6cyclictest25-21ksoftirqd/122:40:171
2698699590,29cyclictest23739-21/usr/sbin/munin20:10:142
26985995930,4cyclictest25-21ksoftirqd/120:50:151
26985995928,8cyclictest25-21ksoftirqd/100:10:221
26985995927,10cyclictest25-21ksoftirqd/123:30:141
26985995922,8cyclictest25-21ksoftirqd/100:15:191
26985995922,8cyclictest25-21ksoftirqd/100:15:191
26985995921,8cyclictest25-21ksoftirqd/120:55:281
2698699580,23cyclictest21801-21gzip23:25:242
2698699580,22cyclictest780-21sensors19:20:242
26985995830,4cyclictest25-21ksoftirqd/123:13:041
26985995824,8cyclictest25-21ksoftirqd/119:25:211
26985995823,7cyclictest25-21ksoftirqd/120:35:231
26985995822,8cyclictest25-21ksoftirqd/122:25:161
26985995822,7cyclictest25-21ksoftirqd/121:10:251
26985995821,7cyclictest25-21ksoftirqd/121:45:231
26985995730,7cyclictest25-21ksoftirqd/100:20:261
26985995727,4cyclictest25-21ksoftirqd/120:15:151
26985995723,9cyclictest25-21ksoftirqd/119:15:221
26985995723,8cyclictest25-21ksoftirqd/120:25:281
26985995722,8cyclictest25-21ksoftirqd/122:50:171
26985995722,8cyclictest25-21ksoftirqd/119:10:141
26985995722,8cyclictest25-21ksoftirqd/100:05:201
26985995722,8cyclictest25-21ksoftirqd/100:00:221
26985995722,7cyclictest25-21ksoftirqd/119:45:201
26985995722,6cyclictest25-21ksoftirqd/123:15:191
26985995721,8cyclictest25-21ksoftirqd/121:55:241
26985995721,8cyclictest25-21ksoftirqd/120:45:251
26985995721,7cyclictest25-21ksoftirqd/123:00:271
26985995721,7cyclictest25-21ksoftirqd/122:45:201
26985995721,7cyclictest25-21ksoftirqd/122:45:201
26985995721,6cyclictest25-21ksoftirqd/119:35:171
2698699560,22cyclictest19063-21grep21:05:262
26985995629,8cyclictest25-21ksoftirqd/123:35:241
26985995626,8cyclictest25-21ksoftirqd/122:30:141
26985995625,7cyclictest25-21ksoftirqd/123:25:131
26985995624,9cyclictest25-21ksoftirqd/123:00:001
26985995622,8cyclictest25-21ksoftirqd/122:15:211
26985995622,8cyclictest25-21ksoftirqd/119:40:271
139391560,1ptp4l401ktimersoftd/322:50:183
26985995529,7cyclictest25-21ksoftirqd/123:55:221
26985995529,7cyclictest25-21ksoftirqd/121:35:251
26985995527,3cyclictest25-21ksoftirqd/121:25:171
26985995524,7cyclictest25-21ksoftirqd/119:55:241
26985995522,3cyclictest25-21ksoftirqd/100:30:271
26985995521,8cyclictest25-21ksoftirqd/121:20:131
26985995521,8cyclictest25-21ksoftirqd/119:20:161
26985995521,4cyclictest25-21ksoftirqd/123:45:231
26985995520,9cyclictest25-21ksoftirqd/120:40:231
26985995520,7cyclictest25-21ksoftirqd/122:10:221
26985995519,6cyclictest25-21ksoftirqd/120:20:271
26985995424,3cyclictest25-21ksoftirqd/120:03:291
26985995421,7cyclictest25-21ksoftirqd/120:10:171
26985995420,9cyclictest25-21ksoftirqd/100:25:121
26985995420,7cyclictest25-21ksoftirqd/121:15:181
26985995420,5cyclictest25-21ksoftirqd/120:05:141
139391540,1ptp4l401ktimersoftd/319:14:213
26985995321,8cyclictest25-21ksoftirqd/123:20:231
26985995321,7cyclictest25-21ksoftirqd/123:50:151
26985995320,8cyclictest25-21ksoftirqd/119:50:121
26985995228,7cyclictest25-21ksoftirqd/122:05:221
26985995227,8cyclictest25-21ksoftirqd/123:45:001
26985995220,7cyclictest25-21ksoftirqd/119:30:141
26985995219,8cyclictest25-21ksoftirqd/122:35:161
2698699510,23cyclictest31002-21gzip21:30:242
26985995016,8cyclictest25-21ksoftirqd/121:30:161
26985995016,4cyclictest25-21ksoftirqd/121:50:241
2698599495,5cyclictest25-21ksoftirqd/121:05:241
26985994918,4cyclictest25-21ksoftirqd/120:33:341
26985994914,4cyclictest25-21ksoftirqd/100:35:001
26985994819,4cyclictest25-21ksoftirqd/123:05:121
229052470,2sleep20-21swapper/223:30:122
2698599464,3cyclictest25-21ksoftirqd/121:40:231
26985994636,2cyclictest25-21ksoftirqd/122:05:001
2698799451,41cyclictest12505-21dump-pmu-power20:55:003
2698699431,25cyclictest5381-21sed21:45:192
2698699421,18cyclictest0-21swapper/200:10:232
139391420,1ptp4l401ktimersoftd/320:13:393
2698699401,27cyclictest20822-21chrt22:16:222
2698699400,37cyclictest13473-21latency_hist19:49:592
2698699400,25cyclictest10793-21ls21:55:252
139391400,0ptp4l401ktimersoftd/321:54:543
139391400,0ptp4l401ktimersoftd/319:40:233
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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