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2026-02-15 - 14:01
[ 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 Sun Feb 15, 2026 00:45:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
139491226163,51phc2sys0-21swapper/319:07:563
255692202169,22sleep20-21swapper/219:07:202
254412201168,22sleep00-21swapper/019:05:450
255102195164,21sleep10-21swapper/119:06:391
2625621610,7sleep12606899cyclictest22:30:211
372421540,3sleep22606999cyclictest21:45:132
139391680,1ptp4l401ktimersoftd/322:57:233
139391630,1ptp4l401ktimersoftd/320:13:333
189792590,5sleep22606999cyclictest00:30:172
5852550,2sleep10-21swapper/119:25:001
157132540,3sleep22606999cyclictest22:10:122
253602530,1sleep20-21swapper/220:15:152
144662530,2sleep00-21swapper/023:15:000
1394915335,10phc2sys0-21swapper/319:10:013
57452490,2sleep10-21swapper/120:40:171
139391420,0ptp4l401ktimersoftd/320:00:413
26067994129,4cyclictest9-21ksoftirqd/021:27:380
26070994035,3cyclictest41-21ksoftirqd/322:30:003
139391400,1ptp4l401ktimersoftd/319:18:073
139391400,0ptp4l401ktimersoftd/320:25:303
57898390,2rtkit-daemon0-21swapper/222:34:402
2606899390,37cyclictest0-21swapper/100:02:241
26067993935,2cyclictest9-21ksoftirqd/021:00:000
26067993933,3cyclictest23806-21cron23:35:000
26069993834,2cyclictest33-21ksoftirqd/223:20:012
26067993832,3cyclictest9-21ksoftirqd/023:20:000
26068993732,3cyclictest25-21ksoftirqd/100:40:001
26067993730,4cyclictest9-21ksoftirqd/000:35:010
57898360,7rtkit-daemon0-21swapper/221:55:102
26070993631,3cyclictest41-21ksoftirqd/322:10:113
26070993630,4cyclictest41-21ksoftirqd/319:41:553
26070993630,3cyclictest41-21ksoftirqd/320:25:003
26069993631,3cyclictest33-21ksoftirqd/222:59:592
26068993630,4cyclictest25-21ksoftirqd/123:36:121
26068993630,4cyclictest25-21ksoftirqd/123:21:551
26068993630,4cyclictest25-21ksoftirqd/120:54:381
26068993630,4cyclictest25-21ksoftirqd/119:51:591
26068993630,4cyclictest20179-21chrt20:05:111
26067993631,3cyclictest9-21ksoftirqd/023:05:000
139391360,0ptp4l401ktimersoftd/321:05:403
26070993531,3cyclictest41-21ksoftirqd/319:40:003
26070993531,2cyclictest41-21ksoftirqd/323:40:013
26070993530,3cyclictest41-21ksoftirqd/323:20:103
26070993530,3cyclictest41-21ksoftirqd/322:45:003
26070993530,3cyclictest41-21ksoftirqd/321:35:193
26070993530,3cyclictest41-21ksoftirqd/321:00:203
26070993530,3cyclictest41-21ksoftirqd/320:05:113
26070993530,2cyclictest41-21ksoftirqd/320:00:003
26070993529,4cyclictest41-21ksoftirqd/300:02:143
26070993528,4cyclictest41-21ksoftirqd/300:30:453
26069993530,3cyclictest33-21ksoftirqd/222:35:252
26069993529,4cyclictest33-21ksoftirqd/220:36:582
26069993529,4cyclictest33-21ksoftirqd/220:01:192
26069993529,4cyclictest33-21ksoftirqd/200:39:552
26069993529,4cyclictest33-21ksoftirqd/200:23:182
26069993528,5cyclictest33-21ksoftirqd/223:22:412
26069993525,9cyclictest33-21ksoftirqd/222:50:242
26068993530,3cyclictest25-21ksoftirqd/119:45:001
26068993529,4cyclictest25-21ksoftirqd/123:05:031
26068993529,4cyclictest25-21ksoftirqd/122:10:391
26068993529,4cyclictest25-21ksoftirqd/120:55:421
26068993529,4cyclictest25-21ksoftirqd/120:26:331
26068993529,4cyclictest25-21ksoftirqd/120:17:551
26068993529,4cyclictest25-21ksoftirqd/120:02:351
26068993529,4cyclictest25-21ksoftirqd/119:57:131
26068993529,4cyclictest25-21ksoftirqd/119:12:591
26067993530,3cyclictest9-21ksoftirqd/019:25:150
26067993529,4cyclictest9-21ksoftirqd/023:36:540
26070993429,3cyclictest41-21ksoftirqd/323:05:543
26070993429,3cyclictest41-21ksoftirqd/322:04:033
26070993429,3cyclictest41-21ksoftirqd/320:50:013
26070993429,3cyclictest41-21ksoftirqd/300:24:593
26070993428,4cyclictest41-21ksoftirqd/323:31:453
26070993428,4cyclictest41-21ksoftirqd/323:14:163
26070993428,4cyclictest41-21ksoftirqd/321:58:133
26070993428,4cyclictest41-21ksoftirqd/321:12:443
26070993428,4cyclictest41-21ksoftirqd/319:25:203
26069993429,3cyclictest33-21ksoftirqd/222:20:092
26069993429,3cyclictest33-21ksoftirqd/219:25:122
26069993428,4cyclictest33-21ksoftirqd/221:29:282
26069993428,4cyclictest33-21ksoftirqd/219:47:392
26069993428,3cyclictest33-21ksoftirqd/221:00:002
26069993418,13cyclictest33-21ksoftirqd/222:50:012
26068993429,3cyclictest25-21ksoftirqd/122:35:121
26068993428,4cyclictest25-21ksoftirqd/121:02:201
26068993428,4cyclictest25-21ksoftirqd/120:37:171
26067993429,2cyclictest9-21ksoftirqd/021:15:010
26067993428,4cyclictest9-21ksoftirqd/019:41:280
26067993427,5cyclictest9-21ksoftirqd/023:50:000
57898330,4rtkit-daemon12475-21runrttasks19:48:383
26070993328,3cyclictest41-21ksoftirqd/323:50:363
26070993328,3cyclictest41-21ksoftirqd/322:20:013
26070993328,3cyclictest41-21ksoftirqd/321:45:133
26070993328,3cyclictest41-21ksoftirqd/321:30:003
26070993328,3cyclictest41-21ksoftirqd/300:19:153
2607099330,2cyclictest121rcu_preempt20:40:003
26069993328,3cyclictest33-21ksoftirqd/223:45:002
26069993328,3cyclictest33-21ksoftirqd/223:33:192
26069993328,3cyclictest33-21ksoftirqd/221:01:142
26069993328,3cyclictest33-21ksoftirqd/220:42:352
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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