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2026-02-05 - 18:42
[ 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 all highest latencies:
System rackdslot2.osadl.org (updated Thu Feb 05, 2026 00:45:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
139591206172,23phc2sys0-21swapper/319:05:473
270332205171,23sleep20-21swapper/219:08:152
269442205172,22sleep00-21swapper/019:07:050
268582202169,22sleep10-21swapper/119:05:581
11452800,1sleep11146-21/usr/sbin/munin23:50:191
154712580,2sleep30-21swapper/300:20:183
229472530,1sleep222943-21ptp4l22:20:222
139291530,1ptp4l391rcuc/323:54:273
314092520,3sleep30-21swapper/319:15:273
141012520,2sleep30-21swapper/300:15:293
109222460,2sleep00-21swapper/020:50:150
27463994539,4cyclictest10722-21cron23:05:003
27462994337,3cyclictest33-21ksoftirqd/200:40:002
139291420,0ptp4l401ktimersoftd/323:42:333
139291420,0ptp4l401ktimersoftd/321:59:503
139291420,0ptp4l401ktimersoftd/320:50:203
139291420,0ptp4l401ktimersoftd/319:54:193
27461994136,3cyclictest25-21ksoftirqd/123:35:001
139291410,34ptp4l0-21swapper/319:10:023
139291410,0ptp4l401ktimersoftd/322:56:073
139291410,0ptp4l401ktimersoftd/322:50:193
27462994033,3cyclictest33-21ksoftirqd/223:40:002
27461994036,2cyclictest25-21ksoftirqd/120:39:591
27461994035,3cyclictest25-21ksoftirqd/123:00:001
27461993934,3cyclictest25-21ksoftirqd/121:55:001
139291390,0ptp4l401ktimersoftd/320:45:333
27463993832,4cyclictest41-21ksoftirqd/323:22:303
27463993832,4cyclictest41-21ksoftirqd/322:33:273
27463993832,4cyclictest41-21ksoftirqd/321:11:363
27462993834,2cyclictest33-21ksoftirqd/222:20:002
27462993833,3cyclictest33-21ksoftirqd/222:00:462
27462993832,4cyclictest33-21ksoftirqd/221:47:422
27462993832,4cyclictest33-21ksoftirqd/221:16:122
27461993834,3cyclictest25-21ksoftirqd/123:20:001
27461993832,4cyclictest25-21ksoftirqd/119:22:111
27463993731,4cyclictest41-21ksoftirqd/323:25:543
27463993731,4cyclictest41-21ksoftirqd/319:25:123
27462993732,3cyclictest33-21ksoftirqd/222:39:582
27462993732,3cyclictest33-21ksoftirqd/219:19:112
27462993731,4cyclictest33-21ksoftirqd/223:05:442
27462993731,4cyclictest33-21ksoftirqd/221:51:552
27462993731,4cyclictest33-21ksoftirqd/220:29:502
27462993731,4cyclictest33-21ksoftirqd/219:14:002
27462993731,4cyclictest33-21ksoftirqd/200:07:452
27461993733,3cyclictest25-21ksoftirqd/119:15:001
27461993732,3cyclictest25-21ksoftirqd/123:49:591
27461993732,3cyclictest25-21ksoftirqd/123:25:141
27461993732,3cyclictest25-21ksoftirqd/122:50:161
27461993732,3cyclictest25-21ksoftirqd/120:45:201
27461993732,3cyclictest25-21ksoftirqd/120:00:191
27461993732,3cyclictest25-21ksoftirqd/100:05:121
27461993731,4cyclictest25-21ksoftirqd/123:01:571
27461993731,4cyclictest25-21ksoftirqd/119:25:591
139291370,0ptp4l401ktimersoftd/323:10:183
139291370,0ptp4l401ktimersoftd/320:19:343
27463993630,4cyclictest41-21ksoftirqd/323:47:123
27463993630,4cyclictest41-21ksoftirqd/320:13:153
27463993630,4cyclictest41-21ksoftirqd/319:36:403
2746399360,18cyclictest0-21swapper/300:10:183
27462993630,4cyclictest33-21ksoftirqd/223:13:102
27462993630,4cyclictest33-21ksoftirqd/222:59:102
27462993630,4cyclictest33-21ksoftirqd/221:44:452
27462993630,4cyclictest33-21ksoftirqd/219:47:182
27461993631,2cyclictest25-21ksoftirqd/120:00:011
27461993630,4cyclictest25-21ksoftirqd/122:40:311
27461993630,4cyclictest25-21ksoftirqd/121:13:311
27461993630,4cyclictest25-21ksoftirqd/119:17:291
27461993630,4cyclictest25-21ksoftirqd/100:21:321
27460993630,4cyclictest9-21ksoftirqd/022:46:240
27460993630,4cyclictest9-21ksoftirqd/022:36:530
27463993530,3cyclictest41-21ksoftirqd/323:55:073
27463993530,3cyclictest41-21ksoftirqd/321:25:133
27463993529,4cyclictest41-21ksoftirqd/323:15:393
27463993529,4cyclictest41-21ksoftirqd/322:14:143
27463993529,4cyclictest41-21ksoftirqd/319:31:583
27463993529,4cyclictest41-21ksoftirqd/300:37:393
27462993530,3cyclictest33-21ksoftirqd/223:40:332
27462993529,4cyclictest33-21ksoftirqd/223:59:232
27462993529,4cyclictest33-21ksoftirqd/223:34:082
27462993529,4cyclictest33-21ksoftirqd/223:19:032
27462993529,4cyclictest33-21ksoftirqd/222:11:082
27462993529,4cyclictest33-21ksoftirqd/219:54:402
27462993523,9cyclictest33-21ksoftirqd/220:21:332
27461993530,3cyclictest25-21ksoftirqd/121:00:001
27461993530,3cyclictest25-21ksoftirqd/120:16:381
27461993530,3cyclictest25-21ksoftirqd/100:40:011
27461993529,4cyclictest25-21ksoftirqd/123:07:071
27461993529,4cyclictest25-21ksoftirqd/122:24:191
27461993529,4cyclictest25-21ksoftirqd/121:38:131
27461993529,4cyclictest25-21ksoftirqd/121:32:071
27461993529,4cyclictest25-21ksoftirqd/120:24:411
27461993529,4cyclictest25-21ksoftirqd/119:46:141
27461993529,4cyclictest25-21ksoftirqd/119:33:411
27461993529,3cyclictest25-21ksoftirqd/122:07:201
27460993530,3cyclictest9-21ksoftirqd/023:33:090
27460993530,3cyclictest9-21ksoftirqd/019:18:440
27460993529,4cyclictest9-21ksoftirqd/021:01:010
27460993529,4cyclictest9-21ksoftirqd/020:45:460
27460993529,4cyclictest9-21ksoftirqd/020:16:120
27460993529,4cyclictest9-21ksoftirqd/020:01:520
27460993529,4cyclictest9-21ksoftirqd/000:14:290
27460993529,4cyclictest9-21ksoftirqd/000:01:460
27463993429,3cyclictest41-21ksoftirqd/321:04:593
27463993428,4cyclictest41-21ksoftirqd/322:27:373
27463993428,4cyclictest41-21ksoftirqd/321:19:063
27462993429,3cyclictest33-21ksoftirqd/222:52:022
27462993429,3cyclictest33-21ksoftirqd/222:40:192
27462993429,3cyclictest33-21ksoftirqd/222:30:202
27462993429,3cyclictest33-21ksoftirqd/221:55:242
27462993429,3cyclictest33-21ksoftirqd/220:19:052
27462993429,3cyclictest33-21ksoftirqd/220:07:462
27462993429,3cyclictest33-21ksoftirqd/219:40:142
27462993429,3cyclictest33-21ksoftirqd/200:16:182
27462993428,4cyclictest33-21ksoftirqd/221:12:592
27462993428,4cyclictest33-21ksoftirqd/220:43:392
27462993427,4cyclictest33-21ksoftirqd/220:34:072
27461993430,3cyclictest25-21ksoftirqd/121:20:181
27461993429,3cyclictest25-21ksoftirqd/122:00:001
27461993428,4cyclictest25-21ksoftirqd/122:33:451
27461993428,4cyclictest25-21ksoftirqd/122:11:241
27460993429,3cyclictest9-21ksoftirqd/021:46:430
27460993429,3cyclictest9-21ksoftirqd/019:24:490
27460993428,4cyclictest9-21ksoftirqd/023:21:580
27460993428,4cyclictest9-21ksoftirqd/022:04:030
27460993428,4cyclictest9-21ksoftirqd/021:33:390
27460993428,4cyclictest9-21ksoftirqd/021:19:230
27460993428,4cyclictest9-21ksoftirqd/020:56:170
27460993428,3cyclictest16516-21sh19:54:590
27463993328,3cyclictest41-21ksoftirqd/322:23:433
27463993328,3cyclictest41-21ksoftirqd/319:56:353
27463993328,3cyclictest41-21ksoftirqd/300:28:293
27463993328,3cyclictest41-21ksoftirqd/300:06:433
27463993327,4cyclictest41-21ksoftirqd/323:07:333
27463993327,4cyclictest41-21ksoftirqd/322:48:313
27463993327,4cyclictest41-21ksoftirqd/322:05:183
27463993327,4cyclictest41-21ksoftirqd/321:49:423
27463993327,4cyclictest41-21ksoftirqd/321:32:133
27463993327,4cyclictest41-21ksoftirqd/320:40:423
27463993327,4cyclictest41-21ksoftirqd/319:45:553
27462993328,3cyclictest33-21ksoftirqd/223:00:332
27462993328,3cyclictest33-21ksoftirqd/222:46:582
27462993328,3cyclictest33-21ksoftirqd/221:07:232
27462993327,4cyclictest33-21ksoftirqd/222:05:462
27462993327,4cyclictest33-21ksoftirqd/221:33:172
27462993327,4cyclictest33-21ksoftirqd/220:52:102
27462993327,4cyclictest33-21ksoftirqd/219:58:572
27462993327,4cyclictest33-21ksoftirqd/200:25:132
27462993327,4cyclictest33-21ksoftirqd/200:22:032
27462993327,4cyclictest33-21ksoftirqd/200:13:112
27462993327,3cyclictest33-21ksoftirqd/219:25:192
27462993326,4cyclictest33-21ksoftirqd/221:02:482
27461993329,3cyclictest25-21ksoftirqd/100:00:181
27461993329,2cyclictest25-21ksoftirqd/121:20:011
27461993329,2cyclictest25-21ksoftirqd/100:35:001
27461993329,2cyclictest25-21ksoftirqd/100:10:181
27461993328,3cyclictest25-21ksoftirqd/123:55:111
27461993328,3cyclictest25-21ksoftirqd/122:25:141
27461993328,3cyclictest25-21ksoftirqd/122:05:001
27461993328,3cyclictest25-21ksoftirqd/121:10:011
27461993328,3cyclictest25-21ksoftirqd/120:30:281
27461993328,3cyclictest25-21ksoftirqd/120:26:531
27461993328,3cyclictest25-21ksoftirqd/119:35:181
27460993328,3cyclictest9-21ksoftirqd/023:10:100
27460993328,3cyclictest9-21ksoftirqd/021:55:200
27460993328,3cyclictest9-21ksoftirqd/021:42:540
27460993328,3cyclictest9-21ksoftirqd/021:05:510
27460993328,3cyclictest9-21ksoftirqd/020:40:150
27460993328,3cyclictest9-21ksoftirqd/000:30:130
27460993327,4cyclictest9-21ksoftirqd/023:58:490
27460993327,4cyclictest9-21ksoftirqd/022:09:530
27460993327,4cyclictest9-21ksoftirqd/021:28:530
27460993327,4cyclictest9-21ksoftirqd/021:22:350
27460993327,4cyclictest9-21ksoftirqd/020:30:080
27460993327,4cyclictest9-21ksoftirqd/020:27:360
27460993327,4cyclictest9-21ksoftirqd/019:49:380
27463993227,3cyclictest41-21ksoftirqd/323:36:543
27463993227,3cyclictest41-21ksoftirqd/320:36:383
27463993227,3cyclictest41-21ksoftirqd/300:30:133
27463993226,4cyclictest41-21ksoftirqd/322:37:203
27463993226,4cyclictest41-21ksoftirqd/322:01:063
27462993227,3cyclictest33-21ksoftirqd/223:53:372
27462993227,3cyclictest33-21ksoftirqd/219:30:142
27462993227,2cyclictest33-21ksoftirqd/200:00:132
27462993226,4cyclictest33-21ksoftirqd/200:32:572
27462993221,9cyclictest33-21ksoftirqd/219:20:232
27461993227,3cyclictest25-21ksoftirqd/123:44:241
27461993227,3cyclictest25-21ksoftirqd/123:20:171
27461993227,3cyclictest25-21ksoftirqd/121:45:181
27461993227,3cyclictest25-21ksoftirqd/121:44:391
27461993226,4cyclictest25-21ksoftirqd/121:27:581
27461993226,4cyclictest25-21ksoftirqd/121:04:271
27461993226,4cyclictest25-21ksoftirqd/119:43:321
27460993227,3cyclictest9-21ksoftirqd/000:25:000
27460993226,4cyclictest9-21ksoftirqd/023:03:500
27460993226,4cyclictest9-21ksoftirqd/022:51:420
27460993226,4cyclictest9-21ksoftirqd/021:50:040
27460993226,4cyclictest9-21ksoftirqd/019:35:540
27460993226,4cyclictest9-21ksoftirqd/000:15:540
27460993225,4cyclictest9-21ksoftirqd/019:30:010
27463993126,3cyclictest41-21ksoftirqd/320:27:493
27462993127,2cyclictest33-21ksoftirqd/221:40:012
27462993126,3cyclictest33-21ksoftirqd/220:36:592
27462993125,4cyclictest33-21ksoftirqd/220:02:582
27462993124,5cyclictest33-21ksoftirqd/223:27:582
27462993120,9cyclictest33-21ksoftirqd/220:45:152
27461993127,3cyclictest25-21ksoftirqd/122:20:011
27461993126,3cyclictest25-21ksoftirqd/123:39:551
27461993126,3cyclictest25-21ksoftirqd/120:52:511
27461993126,3cyclictest25-21ksoftirqd/100:25:041
27461993125,4cyclictest25-21ksoftirqd/122:49:341
27461993125,3cyclictest25-21ksoftirqd/123:11:581
27460993126,3cyclictest9-21ksoftirqd/023:39:030
27460993126,3cyclictest9-21ksoftirqd/022:42:230
27460993126,3cyclictest9-21ksoftirqd/019:14:020
27460993125,4cyclictest9-21ksoftirqd/022:30:310
27463993026,3cyclictest41-21ksoftirqd/322:40:193
27463993025,3cyclictest41-21ksoftirqd/319:42:253
27463993024,4cyclictest41-21ksoftirqd/321:08:073
27463993012,15cyclictest2337-21/usr/sbin/munin21:40:163
27462993025,3cyclictest33-21ksoftirqd/223:47:592
27462993025,3cyclictest33-21ksoftirqd/222:28:532
27462993025,3cyclictest33-21ksoftirqd/221:00:002
27461993025,3cyclictest25-21ksoftirqd/122:35:191
27461993025,3cyclictest25-21ksoftirqd/120:06:471
27460993025,3cyclictest9-21ksoftirqd/023:45:170
27460993025,3cyclictest9-21ksoftirqd/022:57:120
27460993025,3cyclictest9-21ksoftirqd/022:12:570
27460993025,3cyclictest9-21ksoftirqd/020:13:070
27460993025,3cyclictest9-21ksoftirqd/019:44:080
27460993024,4cyclictest9-21ksoftirqd/021:39:240
27460993024,4cyclictest9-21ksoftirqd/019:56:390
27460993024,4cyclictest9-21ksoftirqd/019:34:410
27463992925,3cyclictest41-21ksoftirqd/320:05:103
27463992924,3cyclictest41-21ksoftirqd/323:34:413
27463992924,3cyclictest41-21ksoftirqd/320:31:163
27463992923,4cyclictest41-21ksoftirqd/321:36:433
27462992924,3cyclictest33-21ksoftirqd/221:28:232
27462992924,3cyclictest33-21ksoftirqd/221:24:542
27462992917,9cyclictest33-21ksoftirqd/223:20:122
27461992924,3cyclictest25-21ksoftirqd/120:11:201
27461992924,3cyclictest25-21ksoftirqd/119:50:191
27460992924,3cyclictest9-21ksoftirqd/023:06:390
27460992924,3cyclictest9-21ksoftirqd/021:14:010
27460992923,4cyclictest9-21ksoftirqd/023:26:270
27460992923,4cyclictest9-21ksoftirqd/022:26:300
27460992923,4cyclictest9-21ksoftirqd/022:16:510
27460992923,4cyclictest9-21ksoftirqd/020:06:170
2746399289,16cyclictest5048-21cat00:00:113
27463992823,3cyclictest41-21ksoftirqd/322:17:193
27463992823,3cyclictest41-21ksoftirqd/320:02:123
27463992822,4cyclictest41-21ksoftirqd/321:20:243
27460992823,3cyclictest9-21ksoftirqd/000:25:130
27460992822,4cyclictest9-21ksoftirqd/022:20:400
139291280,7ptp4l401ktimersoftd/319:25:013
27462992721,4cyclictest33-21ksoftirqd/219:39:332
27461992722,3cyclictest25-21ksoftirqd/100:15:341
27461992721,3cyclictest25-21ksoftirqd/120:40:181
27460992722,3cyclictest9-21ksoftirqd/020:35:100
27460992722,3cyclictest9-21ksoftirqd/000:07:370
27460992721,4cyclictest9-21ksoftirqd/020:24:070
27460992621,3cyclictest9-21ksoftirqd/000:35:090
2746399257,15cyclictest13556-21hddtemp_smartct20:55:163
2746399250,22cyclictest8259-21grep21:50:203
27462992521,3cyclictest33-21ksoftirqd/220:10:302
27460992520,3cyclictest9-21ksoftirqd/023:41:360
27460992520,3cyclictest9-21ksoftirqd/023:15:100
27460992519,4cyclictest9-21ksoftirqd/023:50:030
139291250,0ptp4l401ktimersoftd/320:20:283
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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