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2026-03-01 - 17:19
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 highest latencies:
System rackdslot2.osadl.org (updated Sun Mar 01, 2026 12:45:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
139591232168,52phc2sys0-21swapper/307:08:463
94622213168,34sleep10-21swapper/107:08:341
94312206172,23sleep20-21swapper/207:08:112
92322200167,22sleep00-21swapper/007:05:360
139591134106,15phc2sys0-21swapper/307:10:013
987499690,29cyclictest7997-21irqrtprio11:35:180
987499690,24cyclictest21447-21ls10:55:190
9876996829,8cyclictest33-21ksoftirqd/210:30:262
987499680,22cyclictest25626-21sed08:50:140
987499671,22cyclictest17497-21unixbench_singl08:30:260
987499671,20cyclictest30273-21cpuspeed_turbos11:15:130
987499660,22cyclictest29358-21sed10:05:140
9876996533,7cyclictest33-21ksoftirqd/208:30:002
987499650,22cyclictest14631-21cut08:25:220
9876996428,9cyclictest33-21ksoftirqd/211:15:012
987499641,21cyclictest27598-21missed_timers07:45:210
987499640,22cyclictest23118-21switchtime09:50:240
228002640,3sleep022804-21missed_timers07:35:200
9876996228,6cyclictest33-21ksoftirqd/209:25:142
9876996132,7cyclictest33-21ksoftirqd/212:05:222
9876996131,7cyclictest33-21ksoftirqd/212:25:002
9876996130,7cyclictest33-21ksoftirqd/212:10:152
9876996130,7cyclictest33-21ksoftirqd/212:10:152
9876996129,7cyclictest33-21ksoftirqd/208:55:142
9876996127,11cyclictest33-21ksoftirqd/210:50:272
9876996126,6cyclictest33-21ksoftirqd/212:35:152
9876996124,6cyclictest33-21ksoftirqd/211:52:312
9876996029,7cyclictest33-21ksoftirqd/211:00:242
9876996027,5cyclictest33-21ksoftirqd/209:20:002
9876996026,4cyclictest33-21ksoftirqd/208:35:012
9876996026,10cyclictest33-21ksoftirqd/209:05:182
9876996025,6cyclictest33-21ksoftirqd/211:45:272
9876996025,6cyclictest33-21ksoftirqd/209:45:142
9876996024,6cyclictest33-21ksoftirqd/209:50:122
9876996023,6cyclictest33-21ksoftirqd/207:10:232
9876996021,7cyclictest33-21ksoftirqd/208:40:132
9876996020,6cyclictest33-21ksoftirqd/208:10:162
9876996020,6cyclictest33-21ksoftirqd/207:20:172
9876995933,7cyclictest33-21ksoftirqd/211:29:592
9876995930,4cyclictest33-21ksoftirqd/207:40:262
9876995929,4cyclictest33-21ksoftirqd/208:15:182
9876995926,9cyclictest33-21ksoftirqd/209:30:222
9876995926,3cyclictest33-21ksoftirqd/212:15:182
9876995924,4cyclictest33-21ksoftirqd/211:30:122
9876995922,6cyclictest33-21ksoftirqd/210:45:002
9876995920,6cyclictest33-21ksoftirqd/208:45:262
9876995829,4cyclictest33-21ksoftirqd/210:10:132
9876995826,3cyclictest33-21ksoftirqd/210:20:132
9876995825,9cyclictest33-21ksoftirqd/207:35:262
9876995825,5cyclictest33-21ksoftirqd/207:30:162
9876995824,5cyclictest33-21ksoftirqd/208:05:122
9876995823,5cyclictest33-21ksoftirqd/207:15:142
987499580,30cyclictest4772-21cat09:15:000
9876995727,3cyclictest33-21ksoftirqd/210:39:342
9876995726,7cyclictest33-21ksoftirqd/209:20:142
9876995725,4cyclictest33-21ksoftirqd/209:10:152
9876995724,4cyclictest33-21ksoftirqd/212:04:592
9876995724,10cyclictest33-21ksoftirqd/209:55:162
9876995723,9cyclictest33-21ksoftirqd/208:35:152
9876995723,7cyclictest33-21ksoftirqd/210:50:002
9876995721,6cyclictest33-21ksoftirqd/210:05:012
9876995720,5cyclictest33-21ksoftirqd/209:40:222
9876995717,6cyclictest33-21ksoftirqd/211:15:132
987499570,23cyclictest28052-21entropy08:55:150
139291570,1ptp4l401ktimersoftd/311:00:153
139291570,1ptp4l401ktimersoftd/307:31:083
9876995628,9cyclictest33-21ksoftirqd/211:35:162
9876995627,6cyclictest33-21ksoftirqd/207:55:212
9876995624,6cyclictest33-21ksoftirqd/208:50:162
9876995622,8cyclictest33-21ksoftirqd/211:20:182
9876995620,6cyclictest33-21ksoftirqd/212:29:592
9876995619,7cyclictest33-21ksoftirqd/211:05:242
987499560,23cyclictest4970-21awk10:20:220
9876995525,6cyclictest33-21ksoftirqd/207:25:192
9876995521,7cyclictest33-21ksoftirqd/210:55:142
9876995521,5cyclictest33-21ksoftirqd/211:40:172
9876995516,5cyclictest33-21ksoftirqd/208:00:212
9876995422,7cyclictest33-21ksoftirqd/209:00:212
297292540,3sleep20-21swapper/207:50:182
987699532,5cyclictest33-21ksoftirqd/212:34:592
9876995321,6cyclictest33-21ksoftirqd/210:25:172
9876995317,6cyclictest33-21ksoftirqd/212:00:002
9876995315,4cyclictest33-21ksoftirqd/207:45:122
139291530,1ptp4l401ktimersoftd/309:18:013
139291530,1ptp4l391rcuc/311:45:183
9876995223,9cyclictest33-21ksoftirqd/209:35:252
9876995119,6cyclictest33-21ksoftirqd/210:05:142
987499501,22cyclictest6631-21sed11:30:260
987499500,17cyclictest11731-21ps08:20:200
139291490,1ptp4l401ktimersoftd/310:56:313
987699484,3cyclictest33-21ksoftirqd/208:20:212
9876994833,9cyclictest33-21ksoftirqd/210:19:292
987499471,17cyclictest19977-21iostat_ios09:45:170
63062470,1sleep10-21swapper/109:15:261
9875994540,3cyclictest25-21ksoftirqd/110:39:591
9875994540,3cyclictest14454-21cron11:50:001
9877994439,3cyclictest41-21ksoftirqd/309:00:013
987499430,18cyclictest0-21swapper/012:35:210
987499430,18cyclictest0-21swapper/009:45:000
987499421,24cyclictest13080-21sed07:15:190
139291420,0ptp4l401ktimersoftd/307:47:043
9875994136,3cyclictest25-21ksoftirqd/109:00:191
987499410,26cyclictest9451-21sort08:15:210
987499410,19cyclictest0-21swapper/008:45:260
9877994036,3cyclictest41-21ksoftirqd/311:54:593
9877994032,6cyclictest41-21ksoftirqd/310:49:553
9875994036,2cyclictest25-21ksoftirqd/110:00:001
9875994035,3cyclictest25-21ksoftirqd/110:34:591
9875994034,3cyclictest25-21ksoftirqd/111:54:591
987499400,28cyclictest8641-21systemctl09:20:240
139291400,0ptp4l401ktimersoftd/308:11:433
9875993933,3cyclictest25-21ksoftirqd/108:35:011
9877993833,3cyclictest41-21ksoftirqd/309:40:003
9877993833,3cyclictest41-21ksoftirqd/309:35:013
9877993833,3cyclictest41-21ksoftirqd/309:14:403
9877993832,4cyclictest41-21ksoftirqd/312:22:503
9877993832,4cyclictest41-21ksoftirqd/310:28:563
9877993832,4cyclictest41-21ksoftirqd/307:50:473
9877993831,5cyclictest41-21ksoftirqd/310:24:523
9875993833,3cyclictest25-21ksoftirqd/111:15:011
9875993833,3cyclictest25-21ksoftirqd/109:55:011
9875993833,3cyclictest25-21ksoftirqd/109:45:001
9875993833,3cyclictest25-21ksoftirqd/109:10:001
9875993832,3cyclictest25-21ksoftirqd/108:20:001
987499380,23cyclictest4026-21df_abs08:05:130
987499380,23cyclictest3424-21ls12:30:240
987499380,22cyclictest26719-21awk11:05:240
987499380,17cyclictest0-21swapper/011:20:180
987799373,3cyclictest121rcu_preempt08:44:343
9877993732,3cyclictest41-21ksoftirqd/311:25:193
9877993732,3cyclictest41-21ksoftirqd/309:55:103
9877993732,3cyclictest41-21ksoftirqd/309:04:523
9877993732,3cyclictest41-21ksoftirqd/308:20:003
9877993732,3cyclictest41-21ksoftirqd/307:39:363
9877993731,4cyclictest41-21ksoftirqd/308:34:043
9877993731,3cyclictest41-21ksoftirqd/310:34:593
9877993730,5cyclictest41-21ksoftirqd/310:04:513
9875993733,2cyclictest25-21ksoftirqd/112:10:001
9875993732,3cyclictest25-21ksoftirqd/112:25:011
9875993732,3cyclictest25-21ksoftirqd/111:45:011
9875993732,3cyclictest25-21ksoftirqd/109:40:001
9875993732,3cyclictest25-21ksoftirqd/108:55:121
9875993732,3cyclictest25-21ksoftirqd/107:45:131
9875993732,3cyclictest25-21ksoftirqd/107:35:001
9875993731,4cyclictest25-21ksoftirqd/108:02:491
9875993731,3cyclictest25-21ksoftirqd/111:15:111
9877993631,3cyclictest41-21ksoftirqd/310:10:123
9877993631,3cyclictest41-21ksoftirqd/310:05:103
9877993631,3cyclictest41-21ksoftirqd/307:55:343
9877993631,3cyclictest41-21ksoftirqd/307:22:313
9877993630,4cyclictest41-21ksoftirqd/311:35:333
9877993630,4cyclictest41-21ksoftirqd/311:22:053
9877993630,4cyclictest41-21ksoftirqd/311:19:363
9875993632,3cyclictest25-21ksoftirqd/108:55:001
9875993631,3cyclictest25-21ksoftirqd/111:10:011
9875993631,3cyclictest25-21ksoftirqd/110:09:521
9875993631,3cyclictest25-21ksoftirqd/108:40:191
9875993631,2cyclictest25-21ksoftirqd/112:15:011
9875993631,2cyclictest25-21ksoftirqd/112:15:011
9875993630,4cyclictest25-21ksoftirqd/108:28:041
9874993630,4cyclictest9-21ksoftirqd/007:54:580
987499360,21cyclictest26569-21latency_hist10:00:000
9877993531,3cyclictest41-21ksoftirqd/312:10:163
9877993531,3cyclictest41-21ksoftirqd/312:10:163
9877993531,3cyclictest41-21ksoftirqd/308:01:293
9877993530,3cyclictest41-21ksoftirqd/312:20:013
9877993530,3cyclictest41-21ksoftirqd/312:02:093
9877993530,3cyclictest41-21ksoftirqd/311:14:103
9877993529,4cyclictest41-21ksoftirqd/310:37:033
9875993531,2cyclictest25-21ksoftirqd/107:10:191
9875993530,3cyclictest25-21ksoftirqd/112:35:001
9875993530,3cyclictest25-21ksoftirqd/112:20:011
9875993530,3cyclictest25-21ksoftirqd/112:00:001
9875993530,3cyclictest25-21ksoftirqd/111:25:111
9875993530,3cyclictest25-21ksoftirqd/110:40:171
9875993530,3cyclictest25-21ksoftirqd/108:25:011
9875993530,3cyclictest25-21ksoftirqd/107:40:201
9875993529,4cyclictest25-21ksoftirqd/110:53:021
9875993529,4cyclictest25-21ksoftirqd/110:27:181
9875993529,3cyclictest25-21ksoftirqd/108:35:121
9875993529,3cyclictest25-21ksoftirqd/108:00:001
9875993529,3cyclictest25-21ksoftirqd/107:25:141
987499353,18cyclictest3587-21sed08:05:000
9874993529,4cyclictest9-21ksoftirqd/009:19:460
987499350,25cyclictest0-21swapper/010:35:270
987499350,22cyclictest6908-21irqrtprio10:25:190
987499350,22cyclictest30991-21cut09:00:190
9877993429,3cyclictest41-21ksoftirqd/309:46:463
9877993428,4cyclictest41-21ksoftirqd/308:29:233
9877993428,4cyclictest41-21ksoftirqd/307:44:033
9875993429,3cyclictest25-21ksoftirqd/110:19:321
9875993429,3cyclictest25-21ksoftirqd/109:45:001
9875993429,2cyclictest25-21ksoftirqd/109:30:121
9875993428,4cyclictest25-21ksoftirqd/110:13:071
9875993428,4cyclictest25-21ksoftirqd/107:52:381
9875993428,3cyclictest25-21ksoftirqd/112:40:011
9875993428,3cyclictest25-21ksoftirqd/107:35:181
9875993427,4cyclictest25-21ksoftirqd/111:05:001
9874993429,3cyclictest9-21ksoftirqd/008:37:220
9874993428,4cyclictest9-21ksoftirqd/012:09:180
9874993428,4cyclictest9-21ksoftirqd/011:48:050
9874993427,5cyclictest9-21ksoftirqd/009:36:150
9877993329,2cyclictest41-21ksoftirqd/311:40:193
9877993328,3cyclictest41-21ksoftirqd/312:35:183
9877993328,3cyclictest41-21ksoftirqd/309:55:013
9877993328,3cyclictest41-21ksoftirqd/308:51:283
9877993328,3cyclictest41-21ksoftirqd/308:05:183
9877993328,3cyclictest41-21ksoftirqd/307:19:153
9877993327,4cyclictest41-21ksoftirqd/308:48:523
9877993327,3cyclictest41-21ksoftirqd/308:40:003
9875993330,2cyclictest25-21ksoftirqd/108:15:001
9875993328,3cyclictest25-21ksoftirqd/111:30:191
9875993328,3cyclictest25-21ksoftirqd/111:25:001
9875993328,3cyclictest25-21ksoftirqd/110:58:261
9875993328,3cyclictest25-21ksoftirqd/110:23:141
9875993328,3cyclictest25-21ksoftirqd/109:10:181
9875993328,2cyclictest25-21ksoftirqd/109:25:001
9875993327,4cyclictest25-21ksoftirqd/112:28:581
9875993327,4cyclictest25-21ksoftirqd/107:15:551
9875993327,3cyclictest25-21ksoftirqd/108:45:271
9874993327,4cyclictest9-21ksoftirqd/009:32:220
987499331,30cyclictest30462-21grep12:20:190
987499330,29cyclictest31785-21apt-get12:25:120
987799321,28cyclictest2021-21irqrtprio10:15:173
9875993227,3cyclictest25-21ksoftirqd/111:40:011
9875993227,3cyclictest25-21ksoftirqd/110:46:521
9875993227,3cyclictest25-21ksoftirqd/109:25:131
9875993226,4cyclictest25-21ksoftirqd/107:22:411
9874993226,4cyclictest9-21ksoftirqd/012:19:050
9874993226,4cyclictest9-21ksoftirqd/011:59:120
9874993226,4cyclictest9-21ksoftirqd/010:17:070
9874993226,4cyclictest9-21ksoftirqd/007:29:260
9874993225,4cyclictest9-21ksoftirqd/012:04:130
987499320,19cyclictest0-21swapper/007:20:180
987499320,18cyclictest0-21swapper/010:50:220
987499320,17cyclictest0-21swapper/010:45:270
9877993126,3cyclictest41-21ksoftirqd/312:30:183
9877993126,3cyclictest41-21ksoftirqd/312:07:083
9877993126,3cyclictest41-21ksoftirqd/308:25:003
9877993125,4cyclictest41-21ksoftirqd/309:09:063
9877993125,4cyclictest41-21ksoftirqd/307:28:573
9875993125,3cyclictest25-21ksoftirqd/108:05:191
9874993125,4cyclictest9-21ksoftirqd/011:01:080
9874993124,4cyclictest9-21ksoftirqd/007:30:590
9877993025,3cyclictest41-21ksoftirqd/311:57:203
9877993025,3cyclictest41-21ksoftirqd/311:30:193
9877993025,3cyclictest41-21ksoftirqd/311:09:153
9877993025,3cyclictest41-21ksoftirqd/310:50:033
9877993024,4cyclictest41-21ksoftirqd/312:25:513
9875993025,3cyclictest25-21ksoftirqd/112:00:151
9875993025,3cyclictest25-21ksoftirqd/110:01:171
9874993026,2cyclictest9-21ksoftirqd/010:40:340
987499300,26cyclictest11109-21find11:40:240
9877992924,3cyclictest41-21ksoftirqd/309:20:493
9877992923,4cyclictest41-21ksoftirqd/309:29:163
9874992923,4cyclictest9-21ksoftirqd/009:26:120
9874992923,4cyclictest9-21ksoftirqd/008:40:110
987499291,24cyclictest32638-21mailstats07:55:230
139291290,0ptp4l401ktimersoftd/309:40:573
987499289,16cyclictest3261-21sed11:25:170
9874992822,4cyclictest9-21ksoftirqd/011:53:270
9874992822,4cyclictest9-21ksoftirqd/010:00:570
987499281,24cyclictest25566-21grep12:10:180
987499281,24cyclictest25566-21grep12:10:180
987499280,26cyclictest12051-21uname07:15:000
987499280,25cyclictest28753-21cat11:10:190
987499280,25cyclictest1235-21ps09:05:220
987499280,24cyclictest25540-21awk07:40:240
9877992721,4cyclictest41-21ksoftirqd/310:40:223
9874992722,3cyclictest9-21ksoftirqd/010:10:100
987499262,19cyclictest8600-21apt-get10:30:100
987499261,22cyclictest7686-21tail08:10:260
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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