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2026-01-12 - 23:31
[ 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 all highest latencies:
System rackdslot2.osadl.org (updated Mon Jan 12, 2026 12:45:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
139591237171,22phc2sys0-21swapper/307:09:583
7862204171,22sleep00-21swapper/007:08:020
6732204172,21sleep10-21swapper/107:06:381
8332202169,22sleep20-21swapper/207:08:412
94428262,11sleep20-21swapper/207:10:012
94428262,11sleep20-21swapper/207:10:002
123599661,20cyclictest0-21swapper/007:55:180
1236996531,7cyclictest25-21ksoftirqd/111:25:001
123599658,23cyclictest10721-21cpu09:45:120
123599650,23cyclictest22594-21cut11:15:170
123599650,22cyclictest31289-21cut10:25:190
1236996429,6cyclictest25-21ksoftirqd/108:00:001
123599648,21cyclictest28413-21if_enp4s010:20:160
123599640,23cyclictest14061-21cut07:35:180
1236996326,5cyclictest25-21ksoftirqd/110:30:271
1236996231,8cyclictest25-21ksoftirqd/110:55:151
1236996230,3cyclictest25-21ksoftirqd/110:20:001
1236996228,7cyclictest25-21ksoftirqd/109:00:001
1236996226,4cyclictest25-21ksoftirqd/108:50:241
123599620,23cyclictest27170-21irqrtprio09:10:180
123599620,22cyclictest3542-21irqrtprio10:35:180
1236996131,9cyclictest25-21ksoftirqd/109:25:001
1236996130,7cyclictest25-21ksoftirqd/108:25:141
123599611,24cyclictest15263-21sed12:05:240
123599610,30cyclictest20378-21date10:05:010
1236996030,8cyclictest25-21ksoftirqd/109:30:251
1236996026,8cyclictest25-21ksoftirqd/110:50:241
1236996022,9cyclictest25-21ksoftirqd/111:45:001
1236995931,7cyclictest25-21ksoftirqd/110:35:231
1236995930,8cyclictest25-21ksoftirqd/107:55:011
1236995926,7cyclictest25-21ksoftirqd/107:45:261
1236995829,8cyclictest25-21ksoftirqd/110:40:191
1236995827,7cyclictest25-21ksoftirqd/110:25:271
1236995827,4cyclictest25-21ksoftirqd/109:50:231
1236995827,4cyclictest25-21ksoftirqd/109:50:231
1236995826,9cyclictest25-21ksoftirqd/108:10:171
1236995824,11cyclictest25-21ksoftirqd/108:35:001
123599580,23cyclictest3901-21timerandwakeup08:20:260
1236995729,8cyclictest25-21ksoftirqd/110:00:191
1236995729,8cyclictest25-21ksoftirqd/108:00:281
1236995728,9cyclictest25-21ksoftirqd/111:55:001
1236995728,9cyclictest25-21ksoftirqd/111:05:221
1236995728,8cyclictest25-21ksoftirqd/107:40:151
1236995728,7cyclictest25-21ksoftirqd/107:25:261
1236995728,4cyclictest25-21ksoftirqd/109:10:141
1236995727,8cyclictest25-21ksoftirqd/108:45:281
1236995727,7cyclictest25-21ksoftirqd/111:30:011
1236995726,6cyclictest25-21ksoftirqd/111:45:151
1236995725,4cyclictest25-21ksoftirqd/109:40:271
1236995724,8cyclictest25-21ksoftirqd/109:05:241
1236995719,4cyclictest25-21ksoftirqd/108:35:241
123599571,23cyclictest12469-21diskstats08:40:150
123599570,30cyclictest16725-21awk12:10:150
123599570,20cyclictest20181-21ls12:20:150
243542560,8sleep3401ktimersoftd/312:30:133
123899563,11cyclictest29081-21ls08:05:273
1236995630,9cyclictest25-21ksoftirqd/111:30:011
1236995628,8cyclictest25-21ksoftirqd/107:35:131
1236995627,9cyclictest25-21ksoftirqd/107:30:251
1236995627,8cyclictest25-21ksoftirqd/112:10:121
1236995627,8cyclictest25-21ksoftirqd/110:10:001
1236995627,8cyclictest25-21ksoftirqd/109:15:241
1236995627,7cyclictest25-21ksoftirqd/111:15:231
1236995626,9cyclictest25-21ksoftirqd/111:10:271
1236995626,9cyclictest25-21ksoftirqd/110:45:271
1236995626,8cyclictest25-21ksoftirqd/109:45:191
1236995626,8cyclictest25-21ksoftirqd/108:45:001
1236995626,8cyclictest25-21ksoftirqd/107:15:131
1236995625,8cyclictest25-21ksoftirqd/109:40:011
1236995624,7cyclictest25-21ksoftirqd/111:00:241
1236995624,4cyclictest25-21ksoftirqd/110:20:181
1236995622,10cyclictest25-21ksoftirqd/112:10:011
123599561,23cyclictest29899-21iostat11:30:170
123599561,23cyclictest217-21systemd-journal11:43:260
123599561,23cyclictest217-21systemd-journal08:55:240
123599561,22cyclictest16271-21iostat_ios07:40:190
123599560,22cyclictest20207-21cut11:10:180
1236995527,8cyclictest25-21ksoftirqd/112:20:101
1236995526,8cyclictest25-21ksoftirqd/107:10:181
1236995526,8cyclictest25-21ksoftirqd/107:10:181
1236995526,7cyclictest25-21ksoftirqd/109:55:191
1236995526,6cyclictest25-21ksoftirqd/109:00:131
1236995525,9cyclictest25-21ksoftirqd/112:40:011
1236995525,9cyclictest25-21ksoftirqd/111:35:211
1236995525,8cyclictest25-21ksoftirqd/112:30:191
1236995525,8cyclictest25-21ksoftirqd/112:25:201
1236995525,8cyclictest25-21ksoftirqd/110:10:141
1236995524,8cyclictest25-21ksoftirqd/109:25:131
1236995522,6cyclictest25-21ksoftirqd/108:15:251
1236995521,4cyclictest25-21ksoftirqd/108:20:111
123599552,23cyclictest1417-21expr07:10:130
123599552,23cyclictest1417-21expr07:10:120
123599551,51cyclictest4119-21sort11:45:130
123599550,23cyclictest13362-21df09:50:120
123599550,23cyclictest13362-21df09:50:120
123599550,22cyclictest15870-21python08:45:240
1236995426,4cyclictest25-21ksoftirqd/111:55:121
1236995426,4cyclictest25-21ksoftirqd/107:20:191
123599541,20cyclictest0-21swapper/009:35:260
123599540,24cyclictest29602-21cut09:15:210
1236995324,10cyclictest25-21ksoftirqd/108:05:241
123599520,30cyclictest8492-21cut10:45:180
123599520,24cyclictest28667-21sed12:40:010
123599520,24cyclictest21569-21cpu12:25:120
123599520,23cyclictest11675-21cut07:30:180
123599520,21cyclictest11214-21ps10:50:230
123599511,24cyclictest9054-21cstates11:55:120
123899504,14cyclictest26602-21python08:00:253
123899501,11cyclictest0-21swapper/310:20:143
123599501,24cyclictest21992-21df_abs09:00:140
123599500,24cyclictest9192-21cut09:40:190
123599480,22cyclictest1308-21runrttasks08:31:400
123899473,14cyclictest17575-21apt-get10:00:023
123899472,13cyclictest11462-21ls10:50:253
123599471,20cyclictest1308-21runrttasks09:55:230
123599470,23cyclictest27567-21egrep08:05:130
123899463,13cyclictest9586-21ls07:25:233
123899463,13cyclictest14879-21ls12:05:213
123699464,3cyclictest121rcu_preempt12:00:231
236832440,2sleep00-21swapper/010:10:170
1237994430,12cyclictest33-21ksoftirqd/211:36:112
123599440,24cyclictest25801-21date11:20:260
139291430,0ptp4l401ktimersoftd/309:50:203
139291430,0ptp4l401ktimersoftd/309:50:203
123899432,13cyclictest9169-21ls10:45:263
123599430,20cyclictest0-21swapper/007:45:210
139291420,0ptp4l401ktimersoftd/308:23:473
123699424,5cyclictest25-21ksoftirqd/112:20:001
123899407,15cyclictest22856-21taskset10:10:113
123599400,23cyclictest14600-21runrttasks11:00:000
123599400,21cyclictest0-21swapper/012:30:240
123599400,1cyclictest0-21swapper/008:29:290
123899393,7cyclictest13729-21perl07:35:153
1238993932,4cyclictest41-21ksoftirqd/311:00:153
123599390,22cyclictest0-21swapper/010:05:140
123899384,14cyclictest30281-21meminfo11:30:203
1238993832,4cyclictest41-21ksoftirqd/312:35:393
1238993831,5cyclictest41-21ksoftirqd/307:55:003
1237993832,4cyclictest33-21ksoftirqd/212:05:092
1237993832,4cyclictest33-21ksoftirqd/207:43:302
123599380,22cyclictest1067-21open_inodes08:15:210
123599380,20cyclictest0-21swapper/007:25:200
1238993732,3cyclictest41-21ksoftirqd/308:30:133
1238993731,4cyclictest41-21ksoftirqd/309:03:213
1238993731,4cyclictest41-21ksoftirqd/308:51:103
123899372,16cyclictest1312-21snmpd07:20:233
1237993733,2cyclictest33-21ksoftirqd/210:45:232
1237993731,4cyclictest33-21ksoftirqd/212:35:502
1237993731,4cyclictest33-21ksoftirqd/209:11:352
1237993731,4cyclictest33-21ksoftirqd/209:02:322
123599371,21cyclictest0-21swapper/011:35:240
123599370,22cyclictest0-21swapper/011:07:270
1238993630,4cyclictest41-21ksoftirqd/312:10:393
1238993630,4cyclictest41-21ksoftirqd/310:56:023
1238993630,4cyclictest41-21ksoftirqd/309:48:433
1238993630,4cyclictest41-21ksoftirqd/307:56:513
1238993629,5cyclictest41-21ksoftirqd/309:08:273
1237993630,4cyclictest33-21ksoftirqd/211:33:072
1237993630,4cyclictest33-21ksoftirqd/210:55:332
1237993630,4cyclictest33-21ksoftirqd/210:36:032
1237993630,4cyclictest33-21ksoftirqd/210:33:302
1237993630,4cyclictest33-21ksoftirqd/210:22:392
1237993630,4cyclictest33-21ksoftirqd/209:27:272
1237993630,4cyclictest33-21ksoftirqd/209:15:122
1237993630,4cyclictest33-21ksoftirqd/208:41:142
1237993630,4cyclictest33-21ksoftirqd/208:01:142
1237993630,4cyclictest33-21ksoftirqd/207:47:592
123599360,20cyclictest0-21swapper/009:25:000
139291350,29ptp4l41-21ksoftirqd/311:35:113
123899353,15cyclictest4750-21memory07:15:213
1238993530,3cyclictest41-21ksoftirqd/311:17:523
1238993529,4cyclictest41-21ksoftirqd/311:08:373
1238993529,4cyclictest41-21ksoftirqd/310:33:353
1238993529,4cyclictest41-21ksoftirqd/309:24:313
1237993530,3cyclictest33-21ksoftirqd/212:34:172
1237993530,3cyclictest33-21ksoftirqd/211:55:102
1237993530,3cyclictest33-21ksoftirqd/211:14:142
1237993530,3cyclictest33-21ksoftirqd/210:54:282
1237993530,3cyclictest33-21ksoftirqd/210:43:132
1237993529,4cyclictest33-21ksoftirqd/212:17:162
1237993529,4cyclictest33-21ksoftirqd/212:14:302
1237993529,4cyclictest33-21ksoftirqd/211:52:492
1237993529,4cyclictest33-21ksoftirqd/207:37:322
1235993529,4cyclictest9-21ksoftirqd/010:31:360
1235993529,4cyclictest9-21ksoftirqd/008:14:440
123599350,21cyclictest0-21swapper/011:25:270
1238993429,3cyclictest41-21ksoftirqd/312:29:463
1238993429,3cyclictest41-21ksoftirqd/312:00:483
1238993428,4cyclictest41-21ksoftirqd/309:27:403
1238993428,4cyclictest41-21ksoftirqd/309:17:093
1238993428,4cyclictest41-21ksoftirqd/308:18:083
1238993428,3cyclictest41-21ksoftirqd/311:55:103
1238993427,4cyclictest41-21ksoftirqd/309:58:413
1237993429,3cyclictest33-21ksoftirqd/207:24:472
1237993428,4cyclictest33-21ksoftirqd/212:26:072
1237993428,4cyclictest33-21ksoftirqd/211:49:362
1237993428,4cyclictest33-21ksoftirqd/209:51:032
1237993428,4cyclictest33-21ksoftirqd/209:51:022
1237993428,4cyclictest33-21ksoftirqd/209:46:172
1237993428,4cyclictest33-21ksoftirqd/209:24:422
1237993428,4cyclictest33-21ksoftirqd/208:54:502
1237993428,4cyclictest33-21ksoftirqd/208:45:552
1237993428,4cyclictest33-21ksoftirqd/208:30:592
1237993428,4cyclictest33-21ksoftirqd/207:16:092
1237993422,10cyclictest33-21ksoftirqd/208:10:222
1235993428,4cyclictest9-21ksoftirqd/012:17:220
1235993428,4cyclictest9-21ksoftirqd/011:50:550
1235993428,4cyclictest9-21ksoftirqd/010:41:220
1235993428,4cyclictest9-21ksoftirqd/009:09:490
1235993428,4cyclictest9-21ksoftirqd/008:02:320
123899333,17cyclictest15950-21ls08:45:263
1238993328,3cyclictest41-21ksoftirqd/310:26:053
1238993328,3cyclictest41-21ksoftirqd/310:15:473
1238993328,3cyclictest41-21ksoftirqd/307:48:073
1238993327,4cyclictest41-21ksoftirqd/311:52:103
1238993327,4cyclictest41-21ksoftirqd/310:08:333
1237993328,3cyclictest33-21ksoftirqd/208:17:472
1237993327,4cyclictest33-21ksoftirqd/212:23:462
1237993327,4cyclictest33-21ksoftirqd/211:05:482
1237993327,4cyclictest33-21ksoftirqd/210:14:012
1237993327,4cyclictest33-21ksoftirqd/209:09:072
1237993327,4cyclictest33-21ksoftirqd/208:59:312
1237993327,4cyclictest33-21ksoftirqd/208:25:062
1237993327,4cyclictest33-21ksoftirqd/207:29:252
1235993327,4cyclictest9-21ksoftirqd/012:01:260
1235993327,4cyclictest9-21ksoftirqd/008:53:030
123599331,25cyclictest3719-21apt-get07:15:110
1235993311,20cyclictest2686-21cat09:25:240
1235993311,19cyclictest26712-21sed10:15:250
123899324,14cyclictest11627-21apt-get08:40:033
1238993227,3cyclictest41-21ksoftirqd/312:18:583
1238993227,3cyclictest41-21ksoftirqd/310:43:143
1238993226,4cyclictest41-21ksoftirqd/309:34:153
1238993226,4cyclictest41-21ksoftirqd/309:14:443
1238993226,4cyclictest41-21ksoftirqd/308:36:453
1237993227,3cyclictest33-21ksoftirqd/209:59:042
1237993227,3cyclictest33-21ksoftirqd/208:09:082
1237993226,4cyclictest33-21ksoftirqd/210:06:142
1238993126,3cyclictest41-21ksoftirqd/307:41:023
1238993125,4cyclictest41-21ksoftirqd/311:27:433
1238993125,4cyclictest41-21ksoftirqd/311:12:263
1237993127,3cyclictest33-21ksoftirqd/210:00:502
1237993126,3cyclictest33-21ksoftirqd/211:25:052
1237993126,3cyclictest33-21ksoftirqd/211:00:502
1237993125,4cyclictest33-21ksoftirqd/212:04:082
1237993125,4cyclictest33-21ksoftirqd/211:20:442
1237993125,4cyclictest33-21ksoftirqd/209:31:282
123599318,20cyclictest11602-21latency_hist08:40:000
1235993125,4cyclictest9-21ksoftirqd/011:03:330
1238993024,4cyclictest41-21ksoftirqd/312:24:353
1238993024,4cyclictest41-21ksoftirqd/311:40:273
1237993025,3cyclictest33-21ksoftirqd/210:26:532
1237993025,3cyclictest33-21ksoftirqd/209:40:112
1237993024,4cyclictest33-21ksoftirqd/211:16:352
1237993024,4cyclictest33-21ksoftirqd/207:31:092
1237993024,3cyclictest33-21ksoftirqd/208:35:162
1238992924,3cyclictest41-21ksoftirqd/311:45:523
1238992924,3cyclictest41-21ksoftirqd/311:21:423
1238992924,3cyclictest41-21ksoftirqd/309:45:003
1238992924,3cyclictest41-21ksoftirqd/308:10:033
1238992924,3cyclictest41-21ksoftirqd/307:34:323
1237992924,3cyclictest33-21ksoftirqd/208:21:472
123599296,20cyclictest7980-21sshd07:21:500
123599291,25cyclictest4053-21fschecks_time09:30:160
1238992823,3cyclictest41-21ksoftirqd/307:10:083
1238992823,3cyclictest41-21ksoftirqd/307:10:083
1238992822,4cyclictest41-21ksoftirqd/308:29:233
1237992823,3cyclictest33-21ksoftirqd/210:16:272
1235992823,3cyclictest9-21ksoftirqd/007:50:040
1238992722,3cyclictest41-21ksoftirqd/309:37:153
1237992722,3cyclictest33-21ksoftirqd/211:41:282
1237992721,4cyclictest33-21ksoftirqd/207:57:012
1237992622,3cyclictest33-21ksoftirqd/209:35:212
1238992520,3cyclictest41-21ksoftirqd/308:59:013
139291240,1ptp4l401ktimersoftd/310:35:123
123799190,3cyclictest25960-1kworker/2:1H07:55:012
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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