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2026-02-22 - 07:12
[ 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 rack5slot0.osadl.org (updated Sun Feb 22, 2026 00:44:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
324721400,1sleep03248-21sshd22:00:560
2449221320,4sleep354199cyclictest21:30:253
32406210833,46sleep10-21swapper/119:07:381
32329210633,41sleep30-21swapper/319:07:113
284162900,1sleep30-21swapper/321:13:133
108352890,3sleep20-21swapper/200:39:192
8142880,3sleep20-21swapper/221:50:162
294552880,1sleep00-21swapper/000:25:390
143482880,5sleep00-21swapper/023:57:180
209502870,1sleep30-21swapper/321:45:203
130052860,3sleep20-21swapper/223:38:362
150872850,2sleep315082-21sshd21:22:083
124342840,1sleep012432-21bash00:31:440
210562830,4sleep354199cyclictest21:41:233
135352830,1sleep30-21swapper/323:26:393
312172820,2sleep231209-21sshd00:33:542
118502820,0sleep041ktimersoftd/023:45:470
182802810,3sleep218275-21sshd23:43:012
296652800,2sleep32023-21nfsd21:56:503
113082790,0sleep00-21swapper/022:38:390
62712780,1sleep20-21swapper/222:41:342
62062780,3sleep20-21swapper/222:52:522
251122780,10sleep053899cyclictest21:56:190
96592770,0sleep00-21swapper/021:28:460
172542770,2sleep10-21swapper/121:33:161
72722740,0sleep00-21swapper/000:11:200
150742740,2sleep315071-21iostat21:15:153
302382730,1sleep00-21swapper/022:51:460
185912730,2sleep30-21swapper/321:36:553
306472710,2sleep130646-21sshd00:25:481
102282710,2sleep110219-21sshd23:29:581
286972700,1sleep20-21swapper/222:48:022
265202700,2sleep20-21swapper/222:06:592
196722680,2sleep30-21swapper/323:19:413
131292680,4sleep254099cyclictest21:11:332
161102640,62sleep128950irq/26-ahci[00023:23:051
31632630,2sleep153999cyclictest00:10:451
3250826233,12sleep20-21swapper/219:08:222
3259824733,11sleep00-21swapper/019:09:000
164402380,27sleep1144650irq/27-eth022:23:591
137502370,3sleep10-21swapper/100:31:531
243272350,13sleep053899cyclictest21:37:400
106262320,2sleep210619-21sshd21:35:572
93302300,2sleep19329-21sshd21:51:071
36842300,28sleep3144650irq/27-eth022:52:343
265432300,27sleep3144650irq/27-eth000:29:433
324552280,26sleep2144650irq/27-eth000:02:542
269692270,2sleep10-21swapper/122:14:071
169582270,25sleep1144650irq/27-eth023:01:261
138242270,24sleep3144650irq/27-eth022:23:403
315722260,24sleep2144650irq/27-eth023:25:102
181112250,0sleep00-21swapper/000:01:140
179492250,23sleep3144650irq/27-eth000:01:133
170882250,2sleep20-21swapper/221:55:262
35382230,21sleep1144650irq/27-eth021:57:331
207422230,2sleep30-21swapper/322:13:263
79822220,20sleep1144650irq/27-eth021:17:581
53899223,2cyclictest0-21swapper/022:25:180
53899220,3cyclictest27833-21sshd23:09:510
220602220,2sleep10-21swapper/121:49:071
171962220,2sleep117186-21sshd21:12:001
110652220,2sleep211053-21sshd21:28:562
53899212,3cyclictest18932-21id21:45:120
53899210,9cyclictest0-21swapper/021:31:400
53899210,4cyclictest0-21swapper/000:09:360
53899210,1cyclictest4114-21cp21:17:310
53899210,19cyclictest0-21swapper/022:55:190
52402210,19sleep3144650irq/27-eth022:37:583
294712210,2sleep20-21swapper/222:14:242
292832210,2sleep30-21swapper/322:03:513
22942210,3sleep10-21swapper/122:59:551
155792210,19sleep3144650irq/27-eth021:51:513
540992011,2cyclictest0-21swapper/220:23:032
53899208,10cyclictest0-21swapper/022:10:000
53899205,13cyclictest24471-21sshd23:20:110
53899204,12cyclictest0-21swapper/021:43:330
53899203,1cyclictest30566-21bash23:17:140
53899201,5cyclictest5731-21sshd23:00:130
53899201,5cyclictest0-21swapper/023:50:170
53899201,4cyclictest0-21swapper/000:15:540
53899200,9cyclictest23390-21df22:10:130
53899200,9cyclictest19757-21bash23:35:140
53899200,9cyclictest12827-21sshd23:11:370
53899200,5cyclictest5279-21sshd21:21:020
53899200,4cyclictest7726-21sshd21:14:320
53899200,4cyclictest16133-21sshd23:26:570
53899200,4cyclictest0-21swapper/022:30:140
53899200,4cyclictest0-21swapper/021:52:200
53899200,2cyclictest6970-21bash22:15:210
53899200,19cyclictest0-21swapper/000:35:190
53899200,18cyclictest10554-21sshd22:45:590
53899198,2cyclictest25532-21id22:21:190
538991910,8cyclictest992-21bash22:40:570
53899190,5cyclictest14514-21sshd23:30:180
53899190,5cyclictest0-21swapper/000:23:160
53899190,4cyclictest24049-21sshd23:40:060
54099182,12cyclictest2132-21sshd23:46:202
53899188,9cyclictest0-21swapper/019:25:120
53899188,2cyclictest2512-21runrttasks19:46:010
53899188,1cyclictest0-21swapper/019:20:030
53899180,4cyclictest0-21swapper/019:50:140
54099173,6cyclictest0-21swapper/223:15:292
54099173,13cyclictest3228-21sshd23:56:012
54099173,13cyclictest27382-21sshd21:20:052
53999170,15cyclictest0-21swapper/122:35:461
53999170,15cyclictest0-21swapper/100:00:331
53899178,8cyclictest0-21swapper/019:10:170
53899177,2cyclictest5175-21chrt19:17:200
53899177,2cyclictest0-21swapper/020:41:280
53899176,2cyclictest0-21swapper/020:10:110
53899175,3cyclictest0-21swapper/020:06:090
53899174,2cyclictest0-21swapper/019:40:180
53899172,2cyclictest0-21swapper/020:50:130
53899172,13cyclictest2878-21minicom20:32:220
53899170,2cyclictest26490-21grep21:00:220
53899170,1cyclictest5237-21munin-node20:20:150
53899170,1cyclictest18007-21munin-node20:45:160
53899170,1cyclictest13230-21ntp_states20:35:180
53899170,16cyclictest0-21swapper/019:35:340
53899170,14cyclictest0-21swapper/020:55:220
54199168,3cyclictest23799-21sshd23:02:103
54199167,3cyclictest3340-21sshd22:45:133
541991613,2cyclictest5640-21bash22:34:253
54199160,15cyclictest0-21swapper/300:38:353
54199160,15cyclictest0-21swapper/300:23:323
54199160,12cyclictest2024-21nfsd23:40:263
54099169,6cyclictest26516-21sshd22:55:192
54099163,9cyclictest0-21swapper/221:48:372
54099163,6cyclictest10538-21bash21:40:092
54099163,5cyclictest19317-21lockdev20:48:212
54099163,1cyclictest0-21swapper/221:03:452
54099162,13cyclictest36-21rcuop/222:38:532
54099162,13cyclictest144650irq/27-eth000:14:572
540991612,3cyclictest28268-21bash23:31:592
54099160,14cyclictest0-21swapper/223:04:482
54099160,12cyclictest0-21swapper/223:20:192
53999169,6cyclictest21247-21sshd22:50:391
53999168,3cyclictest0-21swapper/123:18:211
53999167,7cyclictest0-21swapper/120:15:231
53999166,5cyclictest557-21rm21:24:071
53999160,7cyclictest0-21swapper/123:35:181
53999160,3cyclictest3834-21sshd22:48:531
53899167,1cyclictest25899-21chrt19:58:120
53899160,8cyclictest0-21swapper/019:35:000
53899160,4cyclictest0-21swapper/020:25:140
53899160,1cyclictest0-21swapper/021:06:440
53899160,15cyclictest0-21swapper/020:18:040
112002160,2sleep10-21swapper/100:39:221
541991510,1cyclictest2278-21sshd23:37:073
54199150,6cyclictest0-21swapper/319:40:153
54199150,3cyclictest32274-21nfsd400:30:193
54199150,14cyclictest14187-21sshd23:49:483
54199150,14cyclictest0-21swapper/323:10:243
54199150,11cyclictest2132-21sshd23:58:063
54199150,11cyclictest0-21swapper/323:50:323
54199150,10cyclictest18107-21memory20:45:163
54199150,10cyclictest0-21swapper/323:33:283
54099156,5cyclictest2132-21sshd21:32:272
54099153,9cyclictest0-21swapper/220:37:262
54099153,5cyclictest23489-21sshd21:16:052
54099152,5cyclictest47-21rcuop/322:21:052
54099152,12cyclictest5401-21if_eth022:15:152
54099152,10cyclictest0-21swapper/200:05:012
54099151,13cyclictest28950irq/26-ahci[00022:03:532
54099150,6cyclictest0-21swapper/223:50:132
54099150,3cyclictest8625-21cp00:27:132
54099150,14cyclictest0-21swapper/223:11:092
53999159,5cyclictest144650irq/27-eth022:09:181
53999158,3cyclictest7370-21sshd23:07:301
53999152,8cyclictest22-21ksoftirqd/100:19:111
539991510,4cyclictest14515-21sshd23:30:171
539991510,4cyclictest144650irq/27-eth023:45:251
53999150,6cyclictest0-21swapper/122:40:351
53999150,3cyclictest0-21swapper/122:15:231
53999150,14cyclictest36-21rcuop/222:28:161
53999150,13cyclictest11257-21sshd21:25:141
53999150,13cyclictest0-21swapper/122:30:061
53999150,13cyclictest0-21swapper/122:02:491
53999150,13cyclictest0-21swapper/121:38:271
53999150,10cyclictest0-21swapper/123:55:261
53899150,2cyclictest0-21swapper/020:00:160
44812150,0sleep34482-21bash21:28:053
112432150,13sleep1144650irq/27-eth020:30:551
54199147,6cyclictest0-21swapper/300:16:213
541991412,1cyclictest0-21swapper/322:58:183
54199141,11cyclictest12100-21sshd00:11:583
541991410,3cyclictest2024-21nfsd00:05:373
54199140,5cyclictest25831-21sshd22:40:143
54199140,5cyclictest11714-21lockdev20:34:103
54199140,13cyclictest0-21swapper/322:19:333
54199140,13cyclictest0-21swapper/320:04:223
54199140,12cyclictest27939-21bash22:25:133
54199140,12cyclictest18106-21sshd23:05:123
54099143,10cyclictest21741-21sshd00:20:412
540991412,1cyclictest0-21swapper/200:17:002
54099140,13cyclictest0-21swapper/223:06:222
54099140,12cyclictest21276-21sshd22:32:192
53999147,3cyclictest7754-21bash23:11:011
53999141,12cyclictest18300-21sshd00:20:211
53999141,11cyclictest24052-21sshd00:05:251
53999140,5cyclictest25578-21taskset19:55:591
53999140,3cyclictest0-21swapper/119:26:251
53999140,13cyclictest2512-21runrttasks20:54:581
53999140,13cyclictest0-21swapper/121:40:361
53999140,12cyclictest2132-21sshd23:40:191
54199136,6cyclictest0-21swapper/319:15:553
54199131,11cyclictest144650irq/27-eth019:36:253
541991311,1cyclictest0-21swapper/320:35:413
54199130,4cyclictest7192-21threads19:20:213
54199130,4cyclictest10024-21fschecks_time22:05:143
54199130,12cyclictest0-21swapper/320:27:303
54199130,12cyclictest0-21swapper/320:21:503
54199130,12cyclictest0-21swapper/320:17:563
54199130,12cyclictest0-21swapper/319:58:443
54199130,12cyclictest0-21swapper/319:47:033
54199130,12cyclictest0-21swapper/319:25:373
54199130,11cyclictest27727-21sshd23:20:243
54199130,11cyclictest21924-21tr19:50:123
54199130,11cyclictest0-21swapper/320:40:143
54099137,5cyclictest144650irq/27-eth019:45:032
54099137,5cyclictest0-21swapper/220:08:342
54099133,7cyclictest0-21swapper/221:08:352
54099133,2cyclictest0-21swapper/220:59:102
54099133,2cyclictest0-21swapper/219:10:192
540991311,1cyclictest0-21swapper/220:16:482
54099130,8cyclictest144650irq/27-eth020:40:212
54099130,6cyclictest0-21swapper/219:40:162
54099130,5cyclictest0-21swapper/220:31:012
54099130,12cyclictest21277-1kworker/2:1H19:21:362
54099130,12cyclictest0-21swapper/220:29:372
54099130,12cyclictest0-21swapper/220:00:492
54099130,12cyclictest0-21swapper/219:56:362
54099130,12cyclictest0-21swapper/219:25:072
54099130,11cyclictest28969-21sshd22:25:152
54099130,11cyclictest13516-21lockdev19:35:052
54099130,10cyclictest0-21swapper/219:50:022
53999139,3cyclictest144650irq/27-eth020:36:421
53999138,4cyclictest18998-21minicom19:45:121
53999138,4cyclictest12245-21munin-node19:30:181
53999138,0cyclictest36-21rcuop/221:00:341
539991311,1cyclictest0-21swapper/120:48:351
53999130,2cyclictest144650irq/27-eth020:07:261
53999130,12cyclictest2024-21nfsd20:55:141
53999130,12cyclictest0-21swapper/120:22:001
53999130,12cyclictest0-21swapper/120:02:341
53999130,12cyclictest0-21swapper/119:50:111
53999130,12cyclictest0-21swapper/119:20:331
53999130,12cyclictest0-21swapper/119:15:041
53999130,11cyclictest836-21df19:10:131
53999130,11cyclictest17327-21sshd23:50:081
53999130,11cyclictest16430-21diskstats19:40:131
54199122,9cyclictest0-21swapper/320:05:003
54199120,3cyclictest28693-21ntp_states21:05:183
54199120,3cyclictest11704-21munin-node19:30:143
54199120,3cyclictest0-21swapper/319:10:223
54199120,11cyclictest31563-21munin-node20:10:103
54199120,11cyclictest22378-21munin-node20:55:203
54199120,11cyclictest0-21swapper/320:54:123
54199120,10cyclictest0-21swapper/321:00:123
54099128,3cyclictest144650irq/27-eth020:52:252
54099123,6cyclictest0-21swapper/219:30:172
54099120,11cyclictest0-21swapper/219:15:062
54099120,10cyclictest31890-21diskstats20:10:122
53999120,3cyclictest27567-21munin-node21:05:111
53999120,3cyclictest14980-21df_inode20:40:131
53999120,11cyclictest0-21swapper/119:36:221
53999120,10cyclictest32321-21munin-node20:10:141
53999110,10cyclictest7191-21df20:25:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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