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2026-02-23 - 00:06
[ 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 rackaslot0.osadl.org (updated Sun Feb 22, 2026 12:44:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
952721110,0sleep29524-21bash12:20:102
251712940,2sleep31971999cyclictest10:12:503
322982930,1sleep232283-21sshd09:21:542
143652640,1sleep114343-21sshd09:54:421
130432640,6sleep03-21ksoftirqd/011:06:040
64102620,1sleep00-21swapper/011:14:100
297502580,1sleep00-21swapper/011:24:470
236412580,0sleep023635-21cp11:55:330
16902580,0sleep10-21swapper/110:59:241
310002570,1sleep131002-21sshd10:41:581
268402570,0sleep00-21swapper/009:18:350
21412570,0sleep30-21swapper/311:19:303
201482570,0sleep10-21swapper/109:58:031
45192560,0sleep20-21swapper/211:36:472
285252560,0sleep00-21swapper/011:36:010
282202560,0sleep10-21swapper/110:30:161
261702560,0sleep326144-21sshd11:47:183
261702560,0sleep326144-21sshd11:47:183
20012560,0sleep00-21swapper/009:13:300
293542550,0sleep20-21swapper/212:33:212
211212540,0sleep119-21rcuc/112:32:351
138432540,0sleep313824-21sshd09:43:053
89702530,0sleep00-21swapper/010:57:070
77392530,0sleep10-21swapper/112:14:161
36242530,0sleep30-21swapper/310:56:383
3012530,0sleep30-21swapper/309:47:383
292842530,1sleep326958-21diskmemload10:38:593
1933625330,19sleep20-21swapper/207:09:252
177292530,0sleep20-21swapper/211:43:442
133072530,0sleep20-21swapper/210:48:592
260202520,0sleep20-21swapper/210:04:212
119442520,0sleep30-21swapper/312:31:453
215202510,1sleep20-21swapper/211:55:222
171112510,0sleep10-21swapper/110:03:321
254352500,5sleep230-21ksoftirqd/210:27:072
1904524926,19sleep00-21swapper/007:07:580
177942490,0sleep10-21swapper/112:09:231
13102490,0sleep00-21swapper/009:39:100
13102490,0sleep00-21swapper/009:39:100
6132480,0sleep30-21swapper/310:53:333
314472480,0sleep00-21swapper/011:44:590
1908024825,19sleep30-21swapper/307:08:103
1857124825,19sleep10-21swapper/107:05:341
174122480,0sleep10-21swapper/111:00:411
250392460,0sleep00-21swapper/010:44:210
129362460,0sleep10-21swapper/109:23:041
236952430,0sleep323691-21cp12:04:133
161492430,0sleep00-21swapper/009:46:070
216152420,0sleep31734-21runrttasks07:10:453
19716992620,3cyclictest11829-21sshd09:20:090
252832210,1sleep125284-21bash10:52:511
19719992119,1cyclictest0-21swapper/312:27:233
19719992019,1cyclictest0-21swapper/311:52:553
19719992019,1cyclictest0-21swapper/311:52:553
1971999200,1cyclictest23877-21id12:38:343
19717992018,1cyclictest5881-21sshd12:02:361
19716992018,1cyclictest28856-21sshd11:53:160
19716992018,1cyclictest28856-21sshd11:53:160
135442200,0sleep2291ktimersoftd/208:45:202
19719991918,1cyclictest0-21swapper/310:05:223
19718991917,1cyclictest0-21swapper/211:16:082
19718991917,1cyclictest0-21swapper/210:54:002
75082180,0sleep00-21swapper/009:34:010
19719991816,1cyclictest32090-21sshd12:07:463
19719991816,1cyclictest0-21swapper/312:10:583
177772180,0sleep30-21swapper/310:15:063
68672170,1sleep00-21swapper/010:34:070
199932170,0sleep10-21swapper/112:35:191
1971899175,11cyclictest30-21ksoftirqd/211:47:262
1971899175,11cyclictest30-21ksoftirqd/211:47:262
1971699178,6cyclictest10494-21sshd12:28:490
1971699170,13cyclictest0-21swapper/010:25:230
19719991614,1cyclictest0-21swapper/309:36:143
19719991614,1cyclictest0-21swapper/309:36:143
1971999160,1cyclictest32068-21sshd09:24:503
1971899164,1cyclictest30-21ksoftirqd/209:36:142
1971899164,1cyclictest30-21ksoftirqd/209:36:142
19718991614,1cyclictest30-21ksoftirqd/211:51:082
19718991614,1cyclictest30-21ksoftirqd/211:51:082
19718991614,1cyclictest30-21ksoftirqd/210:57:262
19718991611,4cyclictest30-21ksoftirqd/212:36:072
1971799164,1cyclictest115650irq/25-eth011:48:001
1971799164,1cyclictest115650irq/25-eth011:48:001
1971799160,4cyclictest7370-21sshd11:59:571
1971699169,3cyclictest0-21swapper/010:06:560
6802150,0sleep10-21swapper/112:25:061
51062150,1sleep15084-21sshd09:48:051
288572150,0sleep00-21swapper/012:10:190
226912150,0sleep00-21swapper/012:06:540
1971999155,9cyclictest26958-21diskmemload10:49:473
1971899158,1cyclictest28-21rcuc/209:11:222
1971899155,9cyclictest30-21ksoftirqd/210:13:112
1971899155,1cyclictest30-21ksoftirqd/212:00:232
1971899155,1cyclictest30-21ksoftirqd/211:05:472
1971899155,1cyclictest30-21ksoftirqd/210:31:242
19718991513,1cyclictest30-21ksoftirqd/212:25:232
19718991513,1cyclictest30-21ksoftirqd/212:15:112
19718991513,1cyclictest30-21ksoftirqd/212:06:502
19718991513,1cyclictest30-21ksoftirqd/211:30:192
19718991513,1cyclictest30-21ksoftirqd/211:26:082
19718991513,1cyclictest30-21ksoftirqd/211:11:212
19718991513,1cyclictest30-21ksoftirqd/211:02:052
19718991513,1cyclictest30-21ksoftirqd/209:41:412
1971799158,1cyclictest0-21swapper/109:40:081
19717991513,1cyclictest21-21ksoftirqd/111:11:231
1971699154,9cyclictest26450-21kworker/0:011:31:070
1971699153,1cyclictest16172-21kworker/0:012:32:430
1971699150,3cyclictest0-21swapper/010:04:480
1971699150,12cyclictest0-21swapper/009:29:120
149112150,1sleep30-21swapper/311:26:153
1971999140,5cyclictest24465-21sshd09:32:393
1971999140,13cyclictest0-21swapper/311:09:443
1971999140,13cyclictest0-21swapper/309:13:593
1971999140,12cyclictest0-21swapper/312:24:373
1971899144,9cyclictest30-21ksoftirqd/209:45:332
1971899144,9cyclictest30-21ksoftirqd/209:30:312
1971899144,9cyclictest30-21ksoftirqd/209:27:112
1971899144,1cyclictest30-21ksoftirqd/209:18:362
19718991412,1cyclictest30-21ksoftirqd/212:10:082
19718991412,1cyclictest30-21ksoftirqd/211:20:112
19718991412,1cyclictest30-21ksoftirqd/210:40:472
19718991412,1cyclictest30-21ksoftirqd/210:36:072
19718991412,1cyclictest30-21ksoftirqd/210:22:002
19718991412,1cyclictest30-21ksoftirqd/210:05:122
19718991412,1cyclictest30-21ksoftirqd/209:56:472
19718991412,1cyclictest30-21ksoftirqd/209:53:032
1971799149,4cyclictest0-21swapper/109:25:561
1971799149,2cyclictest0-21swapper/109:10:011
1971799148,5cyclictest18567-21sshd12:18:031
1971799148,1cyclictest0-21swapper/111:43:461
1971799147,4cyclictest0-21swapper/111:50:441
1971799147,4cyclictest0-21swapper/111:50:441
1971799140,13cyclictest17894-21bash10:29:231
1971799140,13cyclictest13257-21bash11:37:351
1971799140,13cyclictest0-21swapper/111:05:231
1971699147,4cyclictest0-21swapper/011:00:270
1971699143,8cyclictest4623-21kworker/0:207:23:260
1971699143,8cyclictest4623-21kworker/0:207:23:260
1971699142,1cyclictest8313-21bash12:37:090
1971699140,14cyclictest0-21swapper/009:59:110
1971699140,13cyclictest0-21swapper/012:15:420
1971699140,13cyclictest0-21swapper/010:45:210
1971699140,13cyclictest0-21swapper/010:17:010
1971699140,13cyclictest0-21swapper/009:42:180
1971699140,11cyclictest0-21swapper/010:22:350
1971999139,1cyclictest25516-21sshd09:55:333
1971999139,1cyclictest0-21swapper/311:10:333
1971999138,2cyclictest19082-21sshd11:32:213
1971999132,10cyclictest13122-21sshd11:20:223
1971999132,10cyclictest12489-21id10:03:053
1971999131,11cyclictest0-21swapper/310:31:073
19719991311,1cyclictest0-21swapper/309:25:033
1971999130,2cyclictest24639-21sshd11:41:263
1971999130,12cyclictest29020-21sshd09:15:493
1971999130,12cyclictest28808-21sshd12:16:033
1971999130,10cyclictest8739-21sshd10:28:333
1971999130,10cyclictest29140-21sshd11:36:053
1971999130,10cyclictest15954-21cp11:00:323
1971899133,1cyclictest30-21ksoftirqd/210:15:042
1971899130,10cyclictest27222-21bash09:10:002
1971799139,3cyclictest0-21swapper/110:15:041
1971799139,1cyclictest115650irq/25-eth011:23:151
1971799138,4cyclictest24098-21sshd11:15:361
1971799136,1cyclictest27651-21bash10:10:141
1971799131,1cyclictest5261-21id11:34:031
1971799131,11cyclictest0-21swapper/110:07:141
1971799130,12cyclictest21040-21sshd09:15:121
1971799130,12cyclictest0-21swapper/111:25:451
1971799130,12cyclictest0-21swapper/110:20:411
1971799130,10cyclictest27405-21sshd12:21:391
1971799130,10cyclictest0-21swapper/109:32:251
1971699137,3cyclictest4623-21kworker/0:207:35:490
1971699136,3cyclictest0-21swapper/010:35:340
1971699134,5cyclictest0-21swapper/008:40:150
19716991311,1cyclictest7200-21sshd11:45:340
19716991311,1cyclictest7200-21sshd11:45:340
1971699131,11cyclictest0-21swapper/012:23:210
19716991310,1cyclictest0-21swapper/011:27:350
1971699130,2cyclictest0-21swapper/010:51:560
1971699130,1cyclictest0-21swapper/010:10:040
1971699130,12cyclictest22706-21sshd11:15:290
1971699130,12cyclictest14669-21bash09:51:460
137152130,1sleep00-21swapper/008:45:230
298742120,0sleep10-21swapper/107:25:171
1971999129,2cyclictest0-21swapper/311:56:223
1971999129,2cyclictest0-21swapper/309:50:253
1971999129,2cyclictest0-21swapper/308:05:143
1971999129,2cyclictest0-21swapper/307:45:163
1971999121,2cyclictest0-21swapper/307:40:143
1971999121,10cyclictest0-21swapper/308:10:133
1971999120,1cyclictest115650irq/25-eth010:20:283
1971999120,11cyclictest0-21swapper/310:40:173
1971899121,10cyclictest0-21swapper/207:15:142
1971899120,11cyclictest0-21swapper/207:45:152
1971799121,2cyclictest0-21swapper/109:00:141
1971799120,1cyclictest0-21swapper/110:45:031
1971799120,11cyclictest0-21swapper/110:35:131
1971799120,11cyclictest0-21swapper/109:36:121
1971799120,11cyclictest0-21swapper/109:36:121
1971699129,2cyclictest0-21swapper/008:35:160
1971699123,8cyclictest4623-21kworker/0:208:32:240
1971699120,11cyclictest0-21swapper/012:00:440
1971999110,9cyclictest0-21swapper/308:25:143
1971999110,10cyclictest0-21swapper/308:45:173
1971999110,10cyclictest0-21swapper/307:50:143
1971899114,6cyclictest7851-21kworker/2:108:20:132
1971899110,1cyclictest0-21swapper/208:42:112
1971899110,1cyclictest0-21swapper/207:42:432
1971899110,11cyclictest0-21swapper/208:36:162
1971899110,11cyclictest0-21swapper/207:51:122
1971899110,10cyclictest21906-21perl09:00:152
1971799119,1cyclictest0-21swapper/109:05:141
1971799119,1cyclictest0-21swapper/107:55:151
1971799110,1cyclictest0-21swapper/108:43:251
1971799110,10cyclictest21289-21diskstats08:05:141
1971799110,10cyclictest0-21swapper/108:15:151
1971799110,10cyclictest0-21swapper/107:50:481
1971799110,10cyclictest0-21swapper/107:40:151
1971699119,1cyclictest0-21swapper/007:25:180
1971699118,2cyclictest0-21swapper/007:50:150
1971699116,4cyclictest0-21swapper/008:20:210
1971699113,2cyclictest4623-21kworker/0:208:03:410
1971699112,1cyclictest4623-21kworker/0:209:02:590
1971699111,9cyclictest4623-21kworker/0:208:10:170
1971699111,3cyclictest0-21swapper/007:30:160
1971699110,2cyclictest0-21swapper/008:25:120
1971699110,10cyclictest0-21swapper/008:50:160
1971699110,10cyclictest0-21swapper/008:05:120
1971699110,10cyclictest0-21swapper/007:40:140
1971999109,1cyclictest0-21swapper/308:59:073
1971999108,1cyclictest22887-21processes07:15:023
1971999108,1cyclictest0-21swapper/307:30:163
1971899109,1cyclictest7851-21kworker/2:108:59:552
1971899109,1cyclictest7851-21kworker/2:107:58:012
1971899109,1cyclictest0-21swapper/208:00:082
1971899108,1cyclictest24511-21grep08:10:142
1971899108,1cyclictest20535-21tune2fs07:10:152
1971899100,9cyclictest0-21swapper/207:25:172
1971899100,1cyclictest0-21swapper/207:35:152
1971899100,1cyclictest0-21swapper/207:20:322
1971899100,1cyclictest0-21swapper/207:20:322
1971899100,10cyclictest0-21swapper/208:16:312
1971799109,1cyclictest0-21swapper/108:11:361
1971799109,1cyclictest0-21swapper/107:49:241
1971799109,1cyclictest0-21swapper/107:39:111
1971799109,1cyclictest0-21swapper/107:16:521
1971799108,1cyclictest15949-21tune2fs08:50:151
1971799100,9cyclictest573-21cstates08:25:131
1971799100,9cyclictest18997-21cut08:55:141
1971799100,9cyclictest0-21swapper/108:30:131
1971799100,9cyclictest0-21swapper/107:20:151
1971799100,9cyclictest0-21swapper/107:20:151
1971699108,1cyclictest0-21swapper/007:55:150
1971699103,1cyclictest4623-21kworker/0:207:49:510
1971699100,9cyclictest27584-21fw_conntrack08:15:150
1971699100,9cyclictest18670-21diskstats08:55:140
1971699100,6cyclictest0-21swapper/007:15:010
1971699100,1cyclictest1506-21nfsd09:10:000
197199998,1cyclictest0-21swapper/308:50:153
197199998,1cyclictest0-21swapper/308:00:133
197199997,1cyclictest0-21swapper/307:55:153
197199997,1cyclictest0-21swapper/307:25:163
197199990,9cyclictest0-21swapper/308:15:143
197199990,1cyclictest0-21swapper/308:40:153
197189998,1cyclictest7851-21kworker/2:108:53:192
197189998,1cyclictest7851-21kworker/2:108:28:532
197189998,1cyclictest0-21swapper/208:06:462
197189998,1cyclictest0-21swapper/207:30:102
197189997,1cyclictest0-21swapper/208:30:142
197179998,1cyclictest0-21swapper/108:20:151
197179998,1cyclictest0-21swapper/108:04:021
197169991,1cyclictest4623-21kworker/0:207:10:140
197199981,6cyclictest0-21swapper/309:00:133
197199980,7cyclictest0-21swapper/307:35:123
197179987,1cyclictest0-21swapper/107:10:141
197179980,0cyclictest0-21swapper/107:30:161
197199975,2cyclictest0-21swapper/309:05:163
197199971,2cyclictest0-21swapper/308:20:183
197199970,6cyclictest0-21swapper/308:30:133
197199970,6cyclictest0-21swapper/307:20:123
197199970,6cyclictest0-21swapper/307:20:113
197179977,0cyclictest0-21swapper/108:35:141
197199965,1cyclictest7117-21smartctl08:35:153
197179964,1cyclictest12538-21cpuspeed_turbos08:45:141
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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