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2026-02-18 - 21:19
[ 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 Wed Feb 18, 2026 12:44:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2077021070,0sleep322500-21diskmemload11:56:323
1277621000,2sleep212779-21fschecks_count07:05:152
286952960,0sleep122500-21diskmemload11:11:181
234662930,2sleep21527499cyclictest09:15:412
107172930,0sleep10-21swapper/110:32:191
129862840,7sleep339-21ksoftirqd/311:35:403
178212830,0sleep217824-21missed_timers09:00:182
23662620,1sleep228-21rcuc/210:20:122
274832610,1sleep327475-21sshd11:14:093
301022600,0sleep230096-21bash12:31:482
64512590,1sleep16441-21sshd09:37:111
282662580,1sleep022500-21diskmemload12:31:380
286042570,0sleep20-21swapper/211:22:492
176622570,1sleep31527599cyclictest11:30:233
50782550,0sleep00-21swapper/010:05:500
327442550,0sleep30-21swapper/311:08:523
303312550,1sleep10-21swapper/110:05:151
28932550,0sleep20-21swapper/207:40:202
28932550,0sleep20-21swapper/207:40:202
137622550,1sleep30-21swapper/310:12:273
120002540,0sleep10-21swapper/109:14:471
70992520,1sleep20-21swapper/210:46:242
36042520,0sleep00-21swapper/009:51:160
251382520,0sleep31734-21runrttasks09:38:543
193672520,0sleep00-21swapper/009:21:030
185542520,1sleep20-21swapper/209:26:462
52842510,0sleep30-21swapper/312:23:563
42232510,0sleep24199-21sshd12:38:102
1413825124,9sleep10-21swapper/107:05:381
259412490,1sleep125942-21sshd11:51:131
186042490,1sleep30-21swapper/310:15:443
1431924926,9sleep30-21swapper/307:06:333
166192480,1sleep316618-21sshd12:04:533
1229724825,9sleep00-21swapper/007:05:100
39872470,0sleep20-21swapper/212:03:442
182892470,1sleep10-21swapper/111:16:071
157322460,0sleep30-21swapper/312:30:293
159242450,5sleep10-21swapper/111:27:251
279372440,0sleep20-21swapper/212:23:032
196752440,0sleep00-21swapper/011:39:140
183472420,0sleep00-21swapper/010:04:140
102672230,0sleep010257-21sshd09:49:040
15274992220,1cyclictest0-21swapper/210:08:552
15272992220,1cyclictest14848-21sshd11:07:130
15272992114,3cyclictest3-21ksoftirqd/011:25:070
1527499200,11cyclictest19621-21sshd09:35:252
15272992018,1cyclictest1950-21sshd12:29:230
42392190,0sleep30-21swapper/309:48:323
1527499198,10cyclictest1510-21nfsd11:27:072
1527499190,10cyclictest0-21swapper/212:18:332
1527299199,9cyclictest22500-21diskmemload10:56:380
1527299197,11cyclictest18998-21kworker/0:009:40:120
1527299195,8cyclictest10-21rcuc/012:16:030
1527299194,12cyclictest3-21ksoftirqd/012:10:230
98342180,0sleep00-21swapper/010:32:140
1527499188,1cyclictest0-21swapper/211:40:362
1527499188,1cyclictest0-21swapper/209:41:042
1527499182,15cyclictest1509-21nfsd11:38:132
1527499180,9cyclictest115650irq/25-eth012:05:152
1527499180,8cyclictest2425-21sshd11:14:492
1527499180,14cyclictest1596-21sshd09:10:252
1527299187,8cyclictest24084-21kworker/0:111:40:170
1527299185,12cyclictest20571-21kworker/0:210:40:000
1527299183,15cyclictest3-21ksoftirqd/012:03:030
15272991811,5cyclictest22500-21diskmemload10:18:230
9982170,0sleep041ktimersoftd/011:31:490
75562170,1sleep010-21rcuc/011:15:130
74212170,1sleep1201ktimersoftd/110:40:371
272932170,1sleep327292-21sshd11:28:273
206622170,1sleep10-21swapper/110:53:241
198072170,0sleep339-21ksoftirqd/311:01:553
15275991715,1cyclictest0-21swapper/312:05:023
1527499178,1cyclictest0-21swapper/210:26:382
1527499178,1cyclictest0-21swapper/210:10:222
1527499177,1cyclictest31455-21sshd12:26:112
1527499170,9cyclictest11848-21sshd11:04:092
1527499170,1cyclictest513-21sshd11:54:492
1527499170,1cyclictest28042-21cp10:16:372
1527499170,16cyclictest2607-21cp09:56:592
1527299179,7cyclictest10-21rcuc/011:55:250
1527299178,3cyclictest10-21rcuc/009:55:240
1527299173,9cyclictest1110-21kworker/0:011:01:040
15272991710,4cyclictest10661-21kworker/0:110:44:360
115672170,1sleep18-21rcu_preempt11:24:121
319182160,0sleep331917-21sshd09:53:533
223732160,0sleep00-21swapper/012:22:330
1527499169,6cyclictest0-21swapper/210:58:542
1527499168,1cyclictest8117-21sshd11:46:462
1527499168,1cyclictest19061-21sshd10:01:212
1527499161,2cyclictest0-21swapper/209:45:552
1527499160,9cyclictest8995-21sshd10:43:442
1527499160,9cyclictest31102-21sshd12:14:472
1527499160,9cyclictest22183-21sshd10:30:252
1527499160,9cyclictest115650irq/25-eth011:06:302
1527499160,2cyclictest25529-21sshd11:31:052
1527499160,1cyclictest9443-21sshd09:23:072
1527499160,1cyclictest8385-21sshd10:52:172
1527499160,1cyclictest4880-21sshd11:15:012
1527499160,1cyclictest0-21swapper/211:57:302
1527499160,1cyclictest0-21swapper/210:36:092
1527499160,15cyclictest0-21swapper/209:53:092
1527499160,10cyclictest32574-21sshd09:30:522
15273991613,1cyclictest22500-21diskmemload11:07:551
1527299167,7cyclictest15648-21kworker/0:212:07:210
1527299165,4cyclictest3-21ksoftirqd/011:45:510
1527299164,5cyclictest0-21swapper/008:41:150
1527299164,11cyclictest30899-21munin-node07:35:160
15272991611,3cyclictest10-21rcuc/011:54:550
125092160,0sleep30-21swapper/309:43:313
155092150,0sleep31734-21runrttasks09:17:553
1527599155,9cyclictest5877-21id10:37:413
1527599150,12cyclictest0-21swapper/310:50:013
1527399159,2cyclictest26608-21sshd09:30:211
1527399158,2cyclictest18847-21sshd10:56:021
1527399152,12cyclictest26717-21sshd12:37:151
1527399150,9cyclictest26366-21bash11:42:381
1527299155,10cyclictest8-21rcu_preempt09:31:560
1527299154,7cyclictest6320-21sshd12:38:210
1527299154,7cyclictest3-21ksoftirqd/010:12:390
1527299154,7cyclictest24071-21sshd09:27:160
1527299154,5cyclictest23956-21kworker/0:010:25:440
1527299153,8cyclictest27958-21aten_rapower_fr07:30:120
1527299153,8cyclictest0-21swapper/007:47:500
1527299153,5cyclictest27655-21kworker/0:110:24:360
1527299151,12cyclictest115650irq/25-eth009:12:150
1527299151,10cyclictest25112-21kworker/0:109:35:180
1527299150,14cyclictest0-21swapper/009:15:110
15275991413,1cyclictest39-21ksoftirqd/311:17:263
1527599140,10cyclictest123550irq/26-eth1-rx-10:43:353
1527499140,8cyclictest22511-21munin-run09:10:002
1527399149,4cyclictest0-21swapper/112:06:571
1527399149,4cyclictest0-21swapper/110:46:101
1527399149,4cyclictest0-21swapper/110:11:061
1527399149,4cyclictest0-21swapper/109:51:571
1527399149,1cyclictest0-21swapper/112:29:581
1527399148,5cyclictest0-21swapper/112:17:301
1527399148,2cyclictest29005-21sshd09:47:491
1527399148,1cyclictest22500-21diskmemload10:01:571
1527399144,9cyclictest25811-21id12:11:211
15273991412,2cyclictest0-21swapper/109:20:471
15273991411,2cyclictest25511-21sshd11:56:581
1527399141,12cyclictest0-21swapper/109:17:211
1527399140,5cyclictest0-21swapper/111:02:421
1527399140,13cyclictest13380-21sshd09:26:181
1527399140,10cyclictest14678-21sshd10:29:521
1527299142,6cyclictest10-21rcuc/011:11:340
1527299141,9cyclictest10-21rcuc/011:21:130
1527299140,6cyclictest0-21swapper/010:45:520
1527299140,3cyclictest0-21swapper/010:50:070
1527599131,1cyclictest115650irq/25-eth011:50:583
1527599130,12cyclictest6842-21sshd09:20:033
1527599130,12cyclictest31577-21sshd12:37:433
1527599130,12cyclictest30604-21sshd11:20:113
1527599130,12cyclictest29276-21bash09:59:263
1527599130,12cyclictest25580-21sshd12:25:393
1527599130,12cyclictest23899-21sshd10:59:273
1527599130,12cyclictest23738-21sshd11:45:163
1527599130,12cyclictest2251-21sshd11:40:263
1527599130,12cyclictest22213-21sshd09:30:053
1527599130,12cyclictest21165-21sshd10:07:203
1527599130,12cyclictest21077-21sshd12:10:553
1527599130,12cyclictest19330-21sshd12:16:293
1527599130,12cyclictest17780-21sshd10:24:263
1527599130,12cyclictest13982-21sshd10:32:383
1527599130,12cyclictest10472-21bash10:03:323
1527599130,11cyclictest25518-21sshd10:50:533
1527399139,1cyclictest115650irq/25-eth009:40:081
1527399138,4cyclictest23697-21bash10:16:121
1527399131,11cyclictest0-21swapper/110:37:131
1527399131,11cyclictest0-21swapper/110:21:031
1527399130,4cyclictest0-21swapper/111:30:511
1527399130,12cyclictest9958-21bash09:57:391
1527399130,12cyclictest28251-21sshd11:45:371
1527399130,12cyclictest27025-21sshd11:36:581
1527399130,12cyclictest14353-21sshd12:01:431
1527399130,10cyclictest0-21swapper/112:31:071
1527299134,8cyclictest25317-21kworker/0:209:00:190
1527299134,5cyclictest10-21rcuc/007:50:240
1527299131,8cyclictest0-21swapper/008:10:120
1527299131,11cyclictest8-21rcu_preempt08:50:130
185632120,0sleep31734-21runrttasks08:07:163
1527599120,9cyclictest25668-21bash10:25:083
1527599120,12cyclictest13840-21sshd09:26:213
1527599120,11cyclictest0-21swapper/309:00:153
1527599120,10cyclictest0-21swapper/309:11:043
15274991210,2cyclictest0-21swapper/208:45:122
1527499120,8cyclictest0-21swapper/207:10:142
1527499120,11cyclictest0-21swapper/208:58:552
1527399120,11cyclictest0-21swapper/112:20:121
1527299125,4cyclictest25317-21kworker/0:208:20:210
1527299124,8cyclictest0-21swapper/008:15:190
1527299123,8cyclictest25317-21kworker/0:207:20:150
1527299121,3cyclictest0-21swapper/007:44:330
1527299121,3cyclictest0-21swapper/007:44:320
1527299120,4cyclictest10-21rcuc/007:58:140
1527599119,1cyclictest0-21swapper/307:25:143
1527599110,1cyclictest0-21swapper/308:51:483
1527599110,10cyclictest0-21swapper/308:44:093
1527499118,2cyclictest0-21swapper/208:40:112
1527399119,1cyclictest16074-21perl07:10:131
1527399119,1cyclictest0-21swapper/109:00:151
1527399119,1cyclictest0-21swapper/108:15:151
1527399110,10cyclictest7449-21hostname07:50:121
1527399110,10cyclictest0-21swapper/108:25:151
1527299114,7cyclictest0-21swapper/008:05:400
1527299114,7cyclictest0-21swapper/008:02:410
1527299114,5cyclictest0-21swapper/007:16:390
1527299113,8cyclictest0-21swapper/007:11:100
1527299110,7cyclictest0-21swapper/008:32:430
1527299110,10cyclictest0-21swapper/009:05:140
1527599109,1cyclictest0-21swapper/308:25:533
1527599108,1cyclictest0-21swapper/307:35:133
1527599108,1cyclictest0-21swapper/307:20:153
1527599100,9cyclictest20143-21perl08:10:153
1527599100,9cyclictest0-21swapper/308:20:153
1527599100,9cyclictest0-21swapper/307:45:163
1527599100,2cyclictest0-21swapper/307:30:153
1527599100,1cyclictest0-21swapper/307:52:473
1527499109,1cyclictest0-21swapper/208:37:392
1527499109,1cyclictest0-21swapper/208:11:102
1527499109,1cyclictest0-21swapper/207:50:152
1527499109,1cyclictest0-21swapper/207:17:022
1527499108,1cyclictest0-21swapper/208:25:152
1527499100,9cyclictest22737-21perl07:20:142
1527499100,9cyclictest0-21swapper/207:25:142
1527499100,1cyclictest0-21swapper/207:47:352
1527499100,1cyclictest0-21swapper/207:36:122
1527499100,1cyclictest0-21swapper/207:30:152
1527499100,10cyclictest0-21swapper/208:54:162
1527499100,10cyclictest0-21swapper/208:24:452
1527499100,10cyclictest0-21swapper/208:15:152
1527499100,10cyclictest0-21swapper/208:05:292
1527499100,10cyclictest0-21swapper/207:59:262
1527399108,1cyclictest0-21swapper/108:50:141
1527399108,1cyclictest0-21swapper/108:30:131
1527399108,1cyclictest0-21swapper/108:20:151
1527399100,9cyclictest31660-21perl07:35:131
1527399100,9cyclictest0-21swapper/107:20:131
1527399100,1cyclictest28645-21perl07:30:141
1527399100,1cyclictest16846-21diskstats08:05:131
1527399100,10cyclictest0-21swapper/108:57:071
1527299103,7cyclictest10-21rcuc/008:55:510
1527299103,7cyclictest10-21rcuc/008:47:030
1527299100,9cyclictest29532-21grep08:25:200
1527299100,1cyclictest0-21swapper/008:35:090
1527299100,1cyclictest0-21swapper/007:25:070
152759998,1cyclictest0-21swapper/308:55:133
152759998,1cyclictest0-21swapper/308:01:233
152759996,2cyclictest0-21swapper/307:15:013
152759990,8cyclictest0-21swapper/309:05:153
152759990,8cyclictest0-21swapper/307:44:263
152759990,8cyclictest0-21swapper/307:44:263
152759990,1cyclictest0-21swapper/308:38:333
152739998,1cyclictest0-21swapper/109:05:151
152739997,1cyclictest2637-21perl08:35:151
152739997,1cyclictest0-21swapper/107:55:141
152739990,7cyclictest0-21swapper/108:10:171
152759987,1cyclictest0-21swapper/308:46:413
152759982,2cyclictest0-21swapper/308:15:173
152759981,6cyclictest0-21swapper/308:30:123
152759980,8cyclictest0-21swapper/307:56:163
152749987,1cyclictest0-21swapper/208:32:462
152749987,1cyclictest0-21swapper/208:00:152
152739986,1cyclictest4840-21munin-node08:40:121
152739981,6cyclictest0-21swapper/107:15:151
152759970,6cyclictest0-21swapper/307:10:153
152739970,6cyclictest0-21swapper/108:45:141
152739970,6cyclictest0-21swapper/108:00:131
152739970,6cyclictest0-21swapper/107:25:091
152739960,5cyclictest0-21swapper/107:45:151
152739950,5cyclictest0-21swapper/107:40:031
152739950,5cyclictest0-21swapper/107:40:031
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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