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2026-02-14 - 19:38
[ 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 highest latencies:
System rackdslot3.osadl.org (updated Sat Feb 14, 2026 12:45:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
95252204171,22sleep20-21swapper/207:09:322
95262202169,22sleep30-21swapper/307:09:323
95282201167,22sleep00-21swapper/007:09:340
93482197163,22sleep10-21swapper/107:07:131
1883421310,3sleep2986699cyclictest09:40:252
288832660,5sleep028886-21turbostat07:49:590
986799595,11cyclictest57832sleep308:06:043
986799575,11cyclictest278392sleep311:07:353
986799567,17cyclictest21649-21chrt07:33:593
986799566,11cyclictest16241-21sshd08:30:153
986799565,9cyclictest117992chrt07:12:203
986799564,11cyclictest143032sleep307:19:013
986799564,10cyclictest27372chrt11:23:123
986799555,11cyclictest73552sleep311:31:333
257302550,4sleep30-21swapper/309:55:233
986799547,17cyclictest1323-21chrt12:28:383
986799536,15cyclictest16757-21runrttasks07:22:043
986799535,12cyclictest207782sleep310:53:343
986699532,11cyclictest23663-21timedrift12:05:242
127922520,3sleep30-21swapper/311:45:143
986799516,18cyclictest19118-21taskset07:26:573
986799516,14cyclictest2518-21gnome-shell10:29:593
986799516,12cyclictest296692chrt08:57:343
986799515,11cyclictest32509-21dpkg09:05:113
986799507,10cyclictest31087-21taskset12:20:503
986799506,11cyclictest21601-21taskset12:01:073
986699501,11cyclictest20645-21awk09:45:212
986799497,17cyclictest16083-21taskset10:44:143
986799497,12cyclictest20256-21taskset08:38:493
986799495,10cyclictest42712sleep310:20:023
986799494,12cyclictest0-21swapper/312:36:123
986799494,10cyclictest28385-21seq10:00:253
986799491,45cyclictest13252-21ls08:25:003
986699491,11cyclictest28142-21gzip10:00:232
9864994944,3cyclictest12094-21sh09:30:000
986799486,8cyclictest2518-21gnome-shell11:40:593
986799483,10cyclictest0-21swapper/310:55:273
986699484,12cyclictest30905-21timerwakeupswit12:20:242
986799477,16cyclictest23786-21taskset09:52:513
986799477,15cyclictest16893-21chrt11:51:523
986799476,10cyclictest16490-21taskset09:35:463
986799472,17cyclictest0-21swapper/308:45:133
986699470,12cyclictest6654-21/usr/sbin/munin10:25:262
986799464,13cyclictest12824-21perl09:30:153
986799464,12cyclictest0-21swapper/312:14:383
986799457,18cyclictest21496-21taskset09:48:553
986799457,16cyclictest31384-21taskset10:07:433
986799457,15cyclictest3569-21taskset08:03:073
986799453,12cyclictest0-21swapper/309:43:503
986799453,12cyclictest0-21swapper/307:37:223
986699452,11cyclictest4302-21chrt10:20:132
986799446,13cyclictest27408-21hddtemp_smartct12:15:163
986799445,11cyclictest10342-21diskstats09:25:153
9864994416,8cyclictest9-21ksoftirqd/011:56:120
986799433,10cyclictest22633-21taskset08:43:373
9865994336,4cyclictest13236-21cron08:25:001
57898430,7rtkit-daemon0-21swapper/110:21:521
986699426,5cyclictest33-21ksoftirqd/211:25:472
986499423,5cyclictest9-21ksoftirqd/009:38:220
9864994221,9cyclictest9-21ksoftirqd/009:10:270
9864994215,7cyclictest9-21ksoftirqd/007:44:050
139391420,0ptp4l401ktimersoftd/311:04:043
986799413,10cyclictest0-21swapper/310:17:283
986699417,4cyclictest33-21ksoftirqd/210:18:112
986699414,16cyclictest21114-21grep07:30:222
9866994114,6cyclictest33-21ksoftirqd/208:05:142
986499414,5cyclictest9-21ksoftirqd/012:26:570
986499413,4cyclictest9-21ksoftirqd/010:20:250
986499412,7cyclictest9-21ksoftirqd/010:35:260
986499412,4cyclictest9-21ksoftirqd/007:25:190
986799406,16cyclictest18604-21cat10:50:003
9866994012,4cyclictest33-21ksoftirqd/212:30:222
9865994033,4cyclictest4729-21grep09:15:011
986499405,6cyclictest9-21ksoftirqd/011:45:010
9864994036,3cyclictest111rcuc/010:45:250
156702400,29sleep125-21ksoftirqd/108:30:001
986699397,5cyclictest33-21ksoftirqd/210:58:232
986699396,5cyclictest33-21ksoftirqd/208:14:242
9865993911,26cyclictest0-21swapper/107:20:431
9864993934,3cyclictest9-21ksoftirqd/010:45:010
9864993932,5cyclictest9-21ksoftirqd/008:25:000
986699381,12cyclictest0-21swapper/208:39:562
9866993810,26cyclictest25324-21kworker/2:111:10:232
9865993830,5cyclictest25-21ksoftirqd/111:30:001
986499383,5cyclictest9-21ksoftirqd/012:30:220
986499382,3cyclictest9-21ksoftirqd/010:30:050
9864993821,6cyclictest9-21ksoftirqd/012:20:200
9864993820,6cyclictest9-21ksoftirqd/010:20:000
139391380,0ptp4l401ktimersoftd/310:30:193
9866993730,5cyclictest33-21ksoftirqd/207:52:592
9866993720,6cyclictest33-21ksoftirqd/208:16:312
9866993720,5cyclictest33-21ksoftirqd/208:28:522
9866993711,5cyclictest33-21ksoftirqd/207:15:162
986499373,7cyclictest9-21ksoftirqd/009:45:250
9864993731,4cyclictest9-21ksoftirqd/011:55:000
986499372,7cyclictest9-21ksoftirqd/011:32:590
986499372,4cyclictest0-21swapper/009:05:170
986799365,11cyclictest24366-21/usr/sbin/munin07:40:203
9866993630,4cyclictest33-21ksoftirqd/212:38:492
9866993629,4cyclictest33-21ksoftirqd/208:33:112
9865993630,4cyclictest25-21ksoftirqd/112:21:461
9865993630,4cyclictest25-21ksoftirqd/109:29:451
9865993630,4cyclictest25-21ksoftirqd/109:07:511
9865993630,4cyclictest25-21ksoftirqd/107:52:131
986499367,2cyclictest9-21ksoftirqd/011:15:180
986499364,7cyclictest9-21ksoftirqd/010:13:340
986499364,7cyclictest9-21ksoftirqd/008:47:500
986499363,6cyclictest9-21ksoftirqd/009:02:290
9864993631,3cyclictest9-21ksoftirqd/012:40:000
9864993631,3cyclictest9-21ksoftirqd/012:05:250
986499362,3cyclictest9-21ksoftirqd/010:51:470
986799358,10cyclictest3102-21grep12:30:243
986799357,13cyclictest18514-21uname11:55:213
9867993529,4cyclictest41-21ksoftirqd/311:14:563
9867993529,4cyclictest41-21ksoftirqd/309:13:473
986699359,5cyclictest33-21ksoftirqd/207:40:142
9866993530,3cyclictest27495-21latency_hist08:55:002
9866993520,5cyclictest33-21ksoftirqd/209:20:202
9866993519,6cyclictest33-21ksoftirqd/209:04:172
9865993529,4cyclictest25-21ksoftirqd/111:44:161
9865993529,4cyclictest25-21ksoftirqd/111:23:501
9865993529,4cyclictest25-21ksoftirqd/111:10:331
9865993529,4cyclictest25-21ksoftirqd/110:18:461
9865993529,4cyclictest25-21ksoftirqd/109:32:021
9865993529,4cyclictest25-21ksoftirqd/108:38:461
9865993529,4cyclictest25-21ksoftirqd/108:34:291
986599350,33cyclictest0-21swapper/112:19:031
986499355,7cyclictest9-21ksoftirqd/008:38:280
986499353,7cyclictest9-21ksoftirqd/009:50:070
986499353,7cyclictest9-21ksoftirqd/008:54:550
9864993516,5cyclictest9-21ksoftirqd/012:10:220
9867993429,3cyclictest41-21ksoftirqd/307:52:153
9867993428,4cyclictest41-21ksoftirqd/312:08:053
9867993428,3cyclictest27486-21cron08:55:003
986799341,13cyclictest557-21ssh07:55:273
986799340,18cyclictest0-21swapper/309:15:263
9866993428,4cyclictest33-21ksoftirqd/208:23:392
9866993428,4cyclictest33-21ksoftirqd/207:47:212
986699342,5cyclictest33-21ksoftirqd/211:30:242
9866993421,4cyclictest33-21ksoftirqd/210:10:142
9866993419,5cyclictest33-21ksoftirqd/208:56:152
9865993429,3cyclictest25-21ksoftirqd/111:35:111
9865993429,3cyclictest25-21ksoftirqd/110:50:111
9865993429,3cyclictest25-21ksoftirqd/110:47:151
9865993428,4cyclictest25-21ksoftirqd/112:05:381
9865993428,4cyclictest25-21ksoftirqd/112:02:091
9865993428,4cyclictest25-21ksoftirqd/111:52:501
9865993428,4cyclictest25-21ksoftirqd/111:09:501
9865993428,4cyclictest25-21ksoftirqd/110:38:491
9865993428,4cyclictest25-21ksoftirqd/110:09:531
9865993428,4cyclictest25-21ksoftirqd/109:18:261
9865993428,4cyclictest25-21ksoftirqd/107:43:061
9865993428,4cyclictest25-21ksoftirqd/107:31:201
9865993428,4cyclictest25-21ksoftirqd/107:28:311
9865993427,4cyclictest25-21ksoftirqd/111:03:391
9865993427,4cyclictest25-21ksoftirqd/108:05:001
9865993425,6cyclictest25-21ksoftirqd/107:35:121
986499344,7cyclictest9-21ksoftirqd/011:36:070
9864993430,3cyclictest9-21ksoftirqd/010:00:000
9864993430,3cyclictest9-21ksoftirqd/008:25:260
9864993428,4cyclictest9-21ksoftirqd/012:00:440
9864993428,4cyclictest9-21ksoftirqd/011:25:000
9864993428,4cyclictest9-21ksoftirqd/010:01:170
986799338,16cyclictest31786-21taskset10:10:033
986799335,16cyclictest0-21swapper/309:00:233
9867993327,4cyclictest41-21ksoftirqd/311:29:053
9867993327,4cyclictest41-21ksoftirqd/309:23:373
9867993327,4cyclictest41-21ksoftirqd/308:17:303
9866993328,3cyclictest33-21ksoftirqd/212:30:012
9866993327,4cyclictest33-21ksoftirqd/211:21:142
9866993327,4cyclictest33-21ksoftirqd/210:51:542
9866993312,6cyclictest33-21ksoftirqd/211:37:252
9865993329,2cyclictest25-21ksoftirqd/109:25:001
9865993327,4cyclictest25-21ksoftirqd/112:39:041
9865993327,4cyclictest25-21ksoftirqd/112:28:041
9865993327,4cyclictest25-21ksoftirqd/109:42:011
9865993327,4cyclictest25-21ksoftirqd/108:42:441
9865993327,4cyclictest25-21ksoftirqd/108:07:341
9865993327,4cyclictest25-21ksoftirqd/107:15:301
9864993330,2cyclictest9-21ksoftirqd/011:25:160
9864993329,3cyclictest9-21ksoftirqd/011:00:000
9864993329,2cyclictest9-21ksoftirqd/011:15:010
9864993329,2cyclictest9-21ksoftirqd/009:35:000
9864993328,3cyclictest9-21ksoftirqd/010:25:380
9864993328,3cyclictest9-21ksoftirqd/007:15:140
9864993327,4cyclictest9-21ksoftirqd/011:02:470
9864993327,4cyclictest9-21ksoftirqd/009:15:310
986499332,6cyclictest9-21ksoftirqd/011:45:280
986499332,5cyclictest9-21ksoftirqd/008:30:190
986799323,17cyclictest0-21swapper/308:10:183
986799322,17cyclictest0-21swapper/311:15:133
986799321,17cyclictest0-21swapper/307:45:143
986799320,16cyclictest0-21swapper/310:35:263
9866993226,4cyclictest33-21ksoftirqd/211:59:452
9866993226,4cyclictest33-21ksoftirqd/210:05:082
9866993226,4cyclictest33-21ksoftirqd/209:38:092
9866993226,4cyclictest33-21ksoftirqd/209:31:352
9866993226,4cyclictest33-21ksoftirqd/209:07:052
9866993226,4cyclictest33-21ksoftirqd/208:02:352
9866993225,5cyclictest551-21rs:main2
9866993213,5cyclictest33-21ksoftirqd/210:31:502
9866993211,5cyclictest33-21ksoftirqd/211:48:242
9866993211,5cyclictest33-21ksoftirqd/211:18:402
9866993211,5cyclictest33-21ksoftirqd/209:54:312
9866993211,5cyclictest33-21ksoftirqd/207:55:452
9865993227,3cyclictest25-21ksoftirqd/110:00:001
9865993227,3cyclictest25-21ksoftirqd/109:47:101
9865993226,4cyclictest25-21ksoftirqd/110:31:151
9864993229,2cyclictest9-21ksoftirqd/010:05:200
9864993229,2cyclictest9-21ksoftirqd/008:15:180
9864993229,2cyclictest9-21ksoftirqd/008:10:010
9864993228,3cyclictest9-21ksoftirqd/009:40:270
9864993228,2cyclictest9-21ksoftirqd/012:15:180
9864993227,3cyclictest9-21ksoftirqd/011:05:140
9864993227,3cyclictest9-21ksoftirqd/008:10:150
9864993227,3cyclictest9-21ksoftirqd/007:10:230
9864993226,4cyclictest9-21ksoftirqd/009:21:180
9864993226,4cyclictest9-21ksoftirqd/008:56:150
9867993126,3cyclictest41-21ksoftirqd/308:25:113
986699316,23cyclictest11371-21kworker/2:211:50:132
9866993126,3cyclictest33-21ksoftirqd/207:35:292
9866993125,4cyclictest33-21ksoftirqd/212:17:142
9866993125,4cyclictest33-21ksoftirqd/210:38:182
9866993125,4cyclictest33-21ksoftirqd/207:26:592
9865993126,3cyclictest25-21ksoftirqd/112:30:121
9865993126,3cyclictest25-21ksoftirqd/110:01:161
9865993125,4cyclictest25-21ksoftirqd/109:52:361
9865993125,4cyclictest25-21ksoftirqd/108:56:321
9865993125,4cyclictest25-21ksoftirqd/108:10:311
9864993126,3cyclictest9-21ksoftirqd/007:50:140
9864993126,3cyclictest9-21ksoftirqd/007:30:160
9864993125,4cyclictest9-21ksoftirqd/008:43:150
9864993125,4cyclictest9-21ksoftirqd/007:35:430
9864993115,6cyclictest9-21ksoftirqd/007:20:010
9866993025,3cyclictest33-21ksoftirqd/212:00:012
986699301,27cyclictest7133-21kworker/2:208:40:082
9865993026,3cyclictest25-21ksoftirqd/108:15:151
9865993025,3cyclictest25-21ksoftirqd/109:38:291
9865993024,4cyclictest25-21ksoftirqd/111:56:231
9865993024,4cyclictest25-21ksoftirqd/111:32:481
9865993024,4cyclictest25-21ksoftirqd/110:27:261
9864993027,2cyclictest9-21ksoftirqd/007:55:240
9864993024,4cyclictest9-21ksoftirqd/008:04:200
986699297,6cyclictest119832sleep209:28:502
9866992924,3cyclictest33-21ksoftirqd/209:17:392
9866992923,4cyclictest33-21ksoftirqd/209:59:192
9865992924,3cyclictest25-21ksoftirqd/110:10:051
9865992924,3cyclictest25-21ksoftirqd/107:12:461
9865992922,5cyclictest25-21ksoftirqd/110:56:091
9867992823,3cyclictest41-21ksoftirqd/311:37:403
9866992823,3cyclictest33-21ksoftirqd/212:10:472
986699282,25cyclictest7133-21kworker/2:208:45:162
986699280,16cyclictest15209-21df_abs07:20:132
986699273,23cyclictest11371-21kworker/2:211:42:162
986699272,5cyclictest0-21swapper/210:40:142
986699272,24cyclictest26097-21kworker/2:009:11:082
986699272,24cyclictest25324-21kworker/2:111:06:082
9866992722,3cyclictest33-21ksoftirqd/211:04:072
9866992721,4cyclictest33-21ksoftirqd/207:12:202
9865992722,3cyclictest25-21ksoftirqd/107:47:311
9865992621,3cyclictest25-21ksoftirqd/109:03:101
9865992621,3cyclictest25-21ksoftirqd/108:50:021
9865992621,3cyclictest25-21ksoftirqd/107:55:421
9865992620,4cyclictest25-21ksoftirqd/111:46:211
9865992418,4cyclictest25-21ksoftirqd/111:19:401
9865992217,3cyclictest25-21ksoftirqd/112:11:471
9865991913,4cyclictest15126-21needreboot10:40:211
9865991712,3cyclictest23813-21sed08:45:171
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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