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2026-02-15 - 13:08
[ 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 376 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
26069993327,4cyclictest33-21ksoftirqd/223:51:142
26069993327,4cyclictest33-21ksoftirqd/221:06:542
26069993327,4cyclictest33-21ksoftirqd/220:21:332
26069993327,4cyclictest33-21ksoftirqd/219:35:242
26068993329,3cyclictest25-21ksoftirqd/123:56:141
26068993328,3cyclictest25-21ksoftirqd/123:20:001
26068993328,3cyclictest25-21ksoftirqd/122:07:381
26068993328,3cyclictest25-21ksoftirqd/121:30:111
26068993327,4cyclictest25-21ksoftirqd/123:40:341
26068993327,4cyclictest25-21ksoftirqd/123:01:181
26068993327,4cyclictest25-21ksoftirqd/121:05:561
26068993327,4cyclictest25-21ksoftirqd/100:23:451
26068993327,4cyclictest25-21ksoftirqd/100:11:551
26067993328,3cyclictest9-21ksoftirqd/021:06:120
26067993328,3cyclictest9-21ksoftirqd/020:07:390
26067993328,3cyclictest9-21ksoftirqd/019:55:000
26067993327,4cyclictest9-21ksoftirqd/023:56:360
26067993327,4cyclictest9-21ksoftirqd/021:33:110
26067993327,4cyclictest9-21ksoftirqd/020:14:280
26067993327,3cyclictest9-21ksoftirqd/022:20:260
26070993228,3cyclictest41-21ksoftirqd/323:15:143
26070993227,3cyclictest41-21ksoftirqd/319:54:593
26070993227,3cyclictest41-21ksoftirqd/300:35:003
26070993227,3cyclictest41-21ksoftirqd/300:10:053
26070993226,4cyclictest41-21ksoftirqd/323:27:513
26070993226,4cyclictest41-21ksoftirqd/319:24:303
26069993227,3cyclictest33-21ksoftirqd/222:00:382
26069993227,3cyclictest33-21ksoftirqd/221:50:192
26069993227,3cyclictest33-21ksoftirqd/219:55:142
26069993227,3cyclictest33-21ksoftirqd/219:14:442
26069993226,4cyclictest33-21ksoftirqd/223:37:132
26069993226,4cyclictest33-21ksoftirqd/223:26:542
26069993226,4cyclictest33-21ksoftirqd/223:05:072
26069993226,4cyclictest33-21ksoftirqd/220:27:432
26069993226,4cyclictest33-21ksoftirqd/200:04:042
26068993227,3cyclictest25-21ksoftirqd/122:00:101
26068993227,3cyclictest25-21ksoftirqd/121:15:001
26068993227,3cyclictest25-21ksoftirqd/100:27:451
26068993226,4cyclictest25-21ksoftirqd/121:58:281
26068993226,4cyclictest25-21ksoftirqd/121:24:501
26068993226,4cyclictest25-21ksoftirqd/120:21:521
26068993226,4cyclictest25-21ksoftirqd/119:34:221
26067993227,3cyclictest9-21ksoftirqd/021:39:170
26067993227,3cyclictest9-21ksoftirqd/021:22:490
26067993227,3cyclictest9-21ksoftirqd/020:37:160
26067993227,3cyclictest9-21ksoftirqd/000:37:000
26067993226,4cyclictest9-21ksoftirqd/022:52:430
26067993226,4cyclictest9-21ksoftirqd/022:27:420
26067993226,4cyclictest9-21ksoftirqd/020:34:310
26067993226,3cyclictest9-21ksoftirqd/020:00:210
139391320,0ptp4l401ktimersoftd/323:56:183
26070993127,2cyclictest41-21ksoftirqd/322:25:003
26070993126,3cyclictest41-21ksoftirqd/323:40:203
26070993126,3cyclictest41-21ksoftirqd/322:36:133
26070993126,3cyclictest41-21ksoftirqd/322:05:163
26070993126,3cyclictest41-21ksoftirqd/321:30:193
26070993126,3cyclictest41-21ksoftirqd/320:57:213
26070993125,4cyclictest41-21ksoftirqd/320:53:193
26070993125,4cyclictest41-21ksoftirqd/300:27:003
26070993125,3cyclictest41-21ksoftirqd/321:50:193
26070993124,3cyclictest41-21ksoftirqd/323:45:123
26069993126,3cyclictest33-21ksoftirqd/220:11:552
26069993126,3cyclictest33-21ksoftirqd/200:26:142
26069993126,3cyclictest33-21ksoftirqd/200:13:572
26069993125,4cyclictest33-21ksoftirqd/223:00:382
26069993125,4cyclictest33-21ksoftirqd/222:19:342
26069993125,4cyclictest33-21ksoftirqd/221:42:482
26069993125,4cyclictest33-21ksoftirqd/221:20:062
26069993125,4cyclictest33-21ksoftirqd/219:22:442
26069993125,4cyclictest33-21ksoftirqd/219:15:302
26068993126,3cyclictest25-21ksoftirqd/123:25:181
26068993126,3cyclictest25-21ksoftirqd/121:36:481
26068993126,3cyclictest25-21ksoftirqd/120:49:201
26068993126,3cyclictest25-21ksoftirqd/120:31:021
26068993126,3cyclictest25-21ksoftirqd/119:16:491
26068993125,4cyclictest25-21ksoftirqd/122:50:101
26068993125,4cyclictest25-21ksoftirqd/121:28:471
26068993125,4cyclictest25-21ksoftirqd/100:09:421
26067993127,2cyclictest9-21ksoftirqd/020:20:140
26067993126,3cyclictest9-21ksoftirqd/023:50:130
26067993126,3cyclictest9-21ksoftirqd/022:55:070
26067993126,3cyclictest9-21ksoftirqd/022:40:010
26067993126,3cyclictest9-21ksoftirqd/019:45:260
26067993125,4cyclictest9-21ksoftirqd/023:07:500
26067993125,4cyclictest9-21ksoftirqd/022:45:120
26067993125,4cyclictest9-21ksoftirqd/022:02:040
26067993125,4cyclictest9-21ksoftirqd/021:57:110
26067993125,4cyclictest9-21ksoftirqd/021:00:020
26067993125,4cyclictest9-21ksoftirqd/020:51:590
26067993125,4cyclictest9-21ksoftirqd/020:43:010
26067993125,4cyclictest9-21ksoftirqd/019:36:100
26067993125,4cyclictest9-21ksoftirqd/019:10:350
26067993125,4cyclictest9-21ksoftirqd/000:18:350
26067993125,3cyclictest9-21ksoftirqd/023:26:530
139391310,10ptp4l401ktimersoftd/320:42:373
139391310,0ptp4l401ktimersoftd/321:42:553
26070993024,4cyclictest41-21ksoftirqd/320:16:453
26070993024,3cyclictest41-21ksoftirqd/322:34:143
26070993024,3cyclictest41-21ksoftirqd/300:05:203
26069993025,3cyclictest33-21ksoftirqd/222:25:192
26069993025,3cyclictest33-21ksoftirqd/220:05:442
26069993025,3cyclictest33-21ksoftirqd/200:07:152
26069993024,4cyclictest33-21ksoftirqd/223:58:552
26069993024,4cyclictest33-21ksoftirqd/219:33:582
26068993025,3cyclictest25-21ksoftirqd/122:27:111
26068993024,4cyclictest25-21ksoftirqd/122:59:101
26068993024,4cyclictest25-21ksoftirqd/122:16:051
26067993025,3cyclictest9-21ksoftirqd/023:41:480
26067993025,3cyclictest9-21ksoftirqd/021:40:180
26067993024,4cyclictest9-21ksoftirqd/022:15:300
26067993024,4cyclictest9-21ksoftirqd/021:46:060
26067993024,4cyclictest9-21ksoftirqd/020:49:180
26067993024,4cyclictest9-21ksoftirqd/000:00:290
26070992924,3cyclictest41-21ksoftirqd/322:50:273
26069992924,3cyclictest33-21ksoftirqd/223:46:292
26069992924,3cyclictest33-21ksoftirqd/220:49:022
26069992923,4cyclictest33-21ksoftirqd/221:36:582
26069992923,4cyclictest33-21ksoftirqd/220:54:262
26068992924,3cyclictest25-21ksoftirqd/121:16:551
26068992924,3cyclictest25-21ksoftirqd/119:45:101
26068992924,3cyclictest25-21ksoftirqd/100:19:581
26068992923,4cyclictest25-21ksoftirqd/121:51:581
26068992923,4cyclictest25-21ksoftirqd/119:29:571
26067992924,3cyclictest9-21ksoftirqd/019:15:190
26067992924,3cyclictest9-21ksoftirqd/000:12:030
26067992923,4cyclictest9-21ksoftirqd/021:17:390
26067992923,4cyclictest9-21ksoftirqd/020:28:010
26067992923,4cyclictest9-21ksoftirqd/019:21:180
26067992923,4cyclictest9-21ksoftirqd/000:24:440
26067992923,3cyclictest9-21ksoftirqd/023:21:300
26067992923,3cyclictest207-21systemd-journal22:43:130
139391290,0ptp4l401ktimersoftd/321:24:283
26070992822,4cyclictest41-21ksoftirqd/321:19:353
26070992822,3cyclictest41-21ksoftirqd/319:33:333
26069992823,3cyclictest33-21ksoftirqd/222:42:332
26069992823,3cyclictest33-21ksoftirqd/220:32:212
26069992822,4cyclictest33-21ksoftirqd/221:13:082
26068992823,3cyclictest25-21ksoftirqd/122:41:441
26068992823,3cyclictest25-21ksoftirqd/122:20:331
26068992823,3cyclictest25-21ksoftirqd/121:48:341
26068992823,3cyclictest25-21ksoftirqd/120:12:391
26068992822,4cyclictest25-21ksoftirqd/123:46:231
26068992821,5cyclictest25-21ksoftirqd/122:50:001
26067992823,3cyclictest9-21ksoftirqd/022:05:330
26067992822,4cyclictest9-21ksoftirqd/020:17:020
57898270,2rtkit-daemon0-21swapper/221:33:532
26070992722,3cyclictest41-21ksoftirqd/323:01:053
26070992721,4cyclictest41-21ksoftirqd/320:32:533
26070992716,9cyclictest41-21ksoftirqd/322:45:193
26069992723,3cyclictest33-21ksoftirqd/219:40:172
26069992722,3cyclictest33-21ksoftirqd/223:11:462
26069992722,3cyclictest33-21ksoftirqd/222:05:552
26069992721,4cyclictest33-21ksoftirqd/200:19:292
26068992722,3cyclictest25-21ksoftirqd/121:40:121
26068992721,4cyclictest25-21ksoftirqd/123:34:281
26067992722,3cyclictest9-21ksoftirqd/022:14:280
26067992722,3cyclictest9-21ksoftirqd/019:55:140
26069992620,3cyclictest33-21ksoftirqd/221:15:192
26068992620,4cyclictest25-21ksoftirqd/123:11:211
26068992620,4cyclictest25-21ksoftirqd/119:37:191
26067992622,3cyclictest9-21ksoftirqd/019:30:230
26067992621,3cyclictest9-21ksoftirqd/021:53:380
26067992620,4cyclictest9-21ksoftirqd/022:31:110
26067992520,3cyclictest9-21ksoftirqd/000:25:200
26067992519,3cyclictest9-21ksoftirqd/000:05:190
26069992419,3cyclictest33-21ksoftirqd/219:50:362
26068992318,3cyclictest25-21ksoftirqd/123:51:201
26068992116,3cyclictest25-21ksoftirqd/100:30:181
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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