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2026-03-03 - 13:30
[ 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 rack1slot1.osadl.org (updated Tue Mar 03, 2026 12:45:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2823824520,9sleep335-21ksoftirqd/307:05:133
299722200161,25sleep00-21swapper/007:06:400
299172200161,25sleep20-21swapper/207:05:562
300452199161,25sleep10-21swapper/107:07:371
144062690,0sleep20-21swapper/211:42:322
244102190,1sleep222961-21diskmemload11:15:012
168622170,1sleep216860-21ntp_states11:45:172
30338991515,0cyclictest35-21ksoftirqd/312:02:263
30332991513,1cyclictest28-21ksoftirqd/207:15:012
30338991313,0cyclictest35-21ksoftirqd/311:48:113
30338991313,0cyclictest35-21ksoftirqd/310:31:153
30338991313,0cyclictest35-21ksoftirqd/309:53:253
30338991311,1cyclictest35-21ksoftirqd/310:45:133
30332991312,1cyclictest28-21ksoftirqd/209:40:002
3033299130,1cyclictest18819-21ssh11:06:102
147052130,1sleep214704-21cut10:20:142
30338991212,0cyclictest35-21ksoftirqd/312:29:443
30338991212,0cyclictest35-21ksoftirqd/312:05:503
30338991212,0cyclictest35-21ksoftirqd/310:36:193
30338991212,0cyclictest35-21ksoftirqd/309:26:153
30338991212,0cyclictest35-21ksoftirqd/309:13:113
179982120,0sleep10-21swapper/111:05:191
3033899119,1cyclictest6286-21apt-get10:10:103
30338991111,0cyclictest35-21ksoftirqd/312:18:463
30338991111,0cyclictest35-21ksoftirqd/312:13:153
30338991111,0cyclictest35-21ksoftirqd/309:45:123
30338991110,1cyclictest35-21ksoftirqd/311:40:123
30338991110,0cyclictest35-21ksoftirqd/311:07:213
3033299119,1cyclictest28-21ksoftirqd/208:20:012
30332991110,1cyclictest28-21ksoftirqd/209:10:012
30332991110,1cyclictest28-21ksoftirqd/207:49:592
3033299110,7cyclictest240-21systemd-journal10:55:002
30322991110,1cyclictest9-21ksoftirqd/011:50:000
3033899109,1cyclictest35-21ksoftirqd/307:10:193
3033899109,1cyclictest22593-21apt-get08:00:123
3033899108,1cyclictest35-21ksoftirqd/308:15:193
3033899108,1cyclictest32669-21munin-node10:03:173
30338991010,0cyclictest35-21ksoftirqd/312:21:063
30338991010,0cyclictest35-21ksoftirqd/311:14:003
3033899101,8cyclictest35-21ksoftirqd/310:25:143
3033899101,8cyclictest341rcuc/309:38:123
3033899101,8cyclictest25443-21df08:05:133
3033899100,7cyclictest35-21ksoftirqd/309:05:133
3033899100,3cyclictest0-21swapper/309:30:113
3033299109,1cyclictest61650irq/122-eno112:08:542
3033299109,1cyclictest28-21ksoftirqd/211:29:592
3033299108,1cyclictest28-21ksoftirqd/212:40:002
303389999,0cyclictest35-21ksoftirqd/311:00:053
303389999,0cyclictest35-21ksoftirqd/311:00:053
303389999,0cyclictest35-21ksoftirqd/310:15:113
303389999,0cyclictest35-21ksoftirqd/309:55:023
303389999,0cyclictest35-21ksoftirqd/309:44:473
303389999,0cyclictest35-21ksoftirqd/307:30:543
303389999,0cyclictest22961-21diskmemload10:40:113
303389998,1cyclictest35-21ksoftirqd/312:30:113
303389998,1cyclictest35-21ksoftirqd/311:18:093
303389998,1cyclictest0-21swapper/309:20:103
303389996,0cyclictest35-21ksoftirqd/311:36:543
303389991,8cyclictest35-21ksoftirqd/310:23:313
303389991,8cyclictest35-21ksoftirqd/308:39:533
303389991,8cyclictest35-21ksoftirqd/308:31:393
303389991,8cyclictest35-21ksoftirqd/308:23:213
303389991,7cyclictest341rcuc/310:05:053
303389991,1cyclictest35-21ksoftirqd/311:25:133
303389991,0cyclictest35-21ksoftirqd/309:20:013
303389990,8cyclictest35-21ksoftirqd/311:55:353
303389990,8cyclictest35-21ksoftirqd/310:51:143
303389990,8cyclictest341rcuc/312:35:483
303389990,8cyclictest341rcuc/311:20:373
303389990,1cyclictest9294-21expr10:55:133
303329998,1cyclictest28-21ksoftirqd/212:00:012
303329998,1cyclictest28-21ksoftirqd/210:05:012
303329997,1cyclictest28-21ksoftirqd/209:05:012
303329997,1cyclictest28-21ksoftirqd/207:40:002
303329990,0cyclictest0-21swapper/212:33:412
303229997,1cyclictest9-21ksoftirqd/009:10:010
303229990,5cyclictest15383-21ssh11:45:000
303389988,0cyclictest35-21ksoftirqd/311:30:013
303389988,0cyclictest35-21ksoftirqd/309:00:163
303389988,0cyclictest35-21ksoftirqd/308:50:013
303389988,0cyclictest35-21ksoftirqd/307:55:213
303389988,0cyclictest35-21ksoftirqd/307:50:293
303389988,0cyclictest35-21ksoftirqd/307:45:223
303389988,0cyclictest35-21ksoftirqd/307:40:063
303389988,0cyclictest35-21ksoftirqd/307:35:143
303389988,0cyclictest35-21ksoftirqd/307:25:143
303389988,0cyclictest35-21ksoftirqd/307:20:183
303389988,0cyclictest35-21ksoftirqd/307:15:183
303389988,0cyclictest0-21swapper/311:50:043
303389987,1cyclictest35-21ksoftirqd/308:45:103
303389987,1cyclictest35-21ksoftirqd/308:40:133
303389980,1cyclictest35-21ksoftirqd/308:10:113
303389980,1cyclictest35-21ksoftirqd/308:10:113
303389980,0cyclictest35-21ksoftirqd/308:55:273
303389980,0cyclictest341rcuc/308:25:073
303329987,1cyclictest28-21ksoftirqd/211:19:592
303329987,1cyclictest28-21ksoftirqd/210:10:012
303329987,1cyclictest28-21ksoftirqd/207:55:002
303329987,1cyclictest28-21ksoftirqd/207:25:132
303329986,1cyclictest707-21snmpd07:56:552
303329986,1cyclictest707-21snmpd07:41:072
303329986,1cyclictest61650irq/122-eno111:50:132
303329986,1cyclictest61650irq/122-eno111:00:202
303329986,1cyclictest61650irq/122-eno111:00:192
303329986,1cyclictest61650irq/122-eno110:25:212
303329986,1cyclictest61650irq/122-eno110:15:192
303329986,1cyclictest61650irq/122-eno109:34:082
303329981,6cyclictest61650irq/122-eno107:20:092
303329981,6cyclictest12210-21kworker/2:209:19:112
303249980,4cyclictest0-21swapper/111:20:181
303249980,4cyclictest0-21swapper/110:45:221
303249980,2cyclictest0-21swapper/111:40:141
303229986,1cyclictest707-21snmpd10:37:200
303229986,1cyclictest707-21snmpd10:21:350
303229986,1cyclictest707-21snmpd09:32:070
303229986,1cyclictest707-21snmpd08:02:230
303229986,1cyclictest707-21snmpd07:46:060
303229986,1cyclictest707-21snmpd07:36:040
303229986,1cyclictest28945-21users09:15:200
303229985,2cyclictest583-21in:imuxsock12:19:590
303229981,6cyclictest4831-1kworker/u9:110:10:100
303229981,6cyclictest17547-1kworker/u9:211:50:130
303229981,4cyclictest22961-21diskmemload11:16:530
303229981,3cyclictest15118-21perf07:45:000
303229980,7cyclictest21963-21sh10:30:120
303229980,7cyclictest20047-21unixbench-2d12:30:190
303229980,2cyclictest0-21swapper/009:35:200
303229980,1cyclictest22454-21ssh11:10:320
9294270,0sleep10-21swapper/112:17:251
303329976,1cyclictest707-21snmpd09:23:092
303329976,1cyclictest61650irq/122-eno110:30:112
303329976,1cyclictest61650irq/122-eno109:12:392
303329976,1cyclictest61650irq/122-eno108:47:522
303329976,1cyclictest28-21ksoftirqd/209:50:002
303329976,1cyclictest28-21ksoftirqd/208:55:122
303329976,1cyclictest16074-21cat09:40:152
303329975,1cyclictest61650irq/122-eno112:25:152
303329975,1cyclictest61650irq/122-eno112:20:172
303329975,1cyclictest61650irq/122-eno110:45:142
303329975,1cyclictest61650irq/122-eno109:55:182
303329975,1cyclictest28-21ksoftirqd/211:40:002
303329974,2cyclictest29379-21cron10:40:002
303329973,2cyclictest548-21systemd-logind09:50:182
303329970,4cyclictest707-21snmpd08:43:182
303249971,5cyclictest0-21swapper/108:33:231
303249970,4cyclictest0-21swapper/112:02:561
303249970,3cyclictest0-21swapper/107:15:141
303249970,2cyclictest0-21swapper/112:25:111
303249970,1cyclictest0-21swapper/111:34:331
303229976,1cyclictest2206-21ssh11:26:410
303229975,1cyclictest31453-21diskstats10:00:130
303229973,0cyclictest0-21swapper/009:00:190
303229971,5cyclictest4440-21sh11:30:140
303229970,7cyclictest0-21swapper/012:05:200
303229970,6cyclictest9459-21fschecks_count10:55:140
303229970,6cyclictest8798-1kworker/u9:210:16:030
303229970,6cyclictest5757-21ssh09:27:120
303229970,6cyclictest2932-21df_inode10:05:150
303229970,6cyclictest25000-21ssh09:10:230
303229970,6cyclictest22179-21chrt07:58:100
303229970,6cyclictest1477-21cstates10:45:110
303229970,6cyclictest14489-21ssh12:25:060
303229970,6cyclictest10614-21apt-get12:20:100
303229970,6cyclictest0-21swapper/011:05:160
303229970,4cyclictest27294-21apt-get08:10:080
303229970,4cyclictest27294-21apt-get08:10:080
303229970,3cyclictest0-21swapper/008:30:150
303229970,2cyclictest32662-21munin-run07:15:010
303229970,1cyclictest32381-21cat09:20:140
303229970,1cyclictest29537-1kworker/u9:112:02:110
303229970,1cyclictest22961-21diskmemload09:51:340
303229970,1cyclictest12817-21/usr/sbin/munin11:00:160
303229970,1cyclictest12817-21/usr/sbin/munin11:00:150
303229970,1cyclictest0-21swapper/012:35:100
303229970,1cyclictest0-21swapper/012:10:150
303329966,0cyclictest61650irq/122-eno112:10:462
303329966,0cyclictest61650irq/122-eno112:00:412
303329966,0cyclictest61650irq/122-eno111:30:092
303329966,0cyclictest61650irq/122-eno110:55:182
303329966,0cyclictest61650irq/122-eno110:40:052
303329966,0cyclictest61650irq/122-eno110:10:222
303329966,0cyclictest61650irq/122-eno109:25:182
303329966,0cyclictest61650irq/122-eno108:50:152
303329966,0cyclictest61650irq/122-eno108:09:032
303329966,0cyclictest61650irq/122-eno108:00:352
303329965,1cyclictest61650irq/122-eno111:20:092
303329965,1cyclictest28-21ksoftirqd/207:15:012
303329965,1cyclictest0-21swapper/208:30:132
303329965,0cyclictest61650irq/122-eno108:35:422
303329964,1cyclictest28-21ksoftirqd/212:15:122
303329962,2cyclictest8223-21apt-get07:30:112
303329960,6cyclictest0-21swapper/208:27:042
303329960,1cyclictest0-21swapper/208:10:092
303329960,1cyclictest0-21swapper/208:10:082
303249961,2cyclictest0-21swapper/108:25:111
303249960,6cyclictest0-21swapper/112:08:491
303249960,6cyclictest0-21swapper/110:53:021
303249960,6cyclictest0-21swapper/110:37:471
303249960,6cyclictest0-21swapper/109:32:271
303249960,6cyclictest0-21swapper/109:09:231
303249960,6cyclictest0-21swapper/108:47:421
303249960,6cyclictest0-21swapper/108:05:181
303249960,6cyclictest0-21swapper/107:43:271
303249960,5cyclictest0-21swapper/110:18:021
303249960,5cyclictest0-21swapper/107:50:151
303249960,2cyclictest0-21swapper/109:55:231
303249960,2cyclictest0-21swapper/109:25:121
303249960,1cyclictest0-21swapper/111:28:081
303249960,1cyclictest0-21swapper/110:21:281
303249960,1cyclictest0-21swapper/109:53:581
303249960,1cyclictest0-21swapper/109:19:261
303249960,1cyclictest0-21swapper/108:35:381
303249960,1cyclictest0-21swapper/108:00:151
303249960,1cyclictest0-21swapper/107:50:001
303229965,1cyclictest4674-21ntp_states07:20:150
303229965,1cyclictest28401-21apt-get11:20:090
303229964,1cyclictest707-21snmpd08:26:470
303229964,1cyclictest707-21snmpd08:22:020
303229964,1cyclictest707-21snmpd07:18:060
303229964,1cyclictest6480-21sensors10:50:210
303229960,6cyclictest22961-21diskmemload11:55:220
303229960,6cyclictest0-21swapper/011:35:140
303229960,6cyclictest0-21swapper/009:40:120
303229960,6cyclictest0-21swapper/008:42:320
303229960,6cyclictest0-21swapper/008:15:570
303229960,6cyclictest0-21swapper/007:28:090
303229960,5cyclictest17861-21/usr/sbin/munin07:50:110
303229960,1cyclictest0-21swapper/009:45:140
303229960,0cyclictest18026-21telnet10:25:130
303229960,0cyclictest0-21swapper/010:40:130
303229960,0cyclictest0-21swapper/009:55:010
303229960,0cyclictest0-21swapper/008:53:440
9666250,1sleep10-21swapper/110:14:251
303329953,1cyclictest32313-21tr08:20:142
303249954,1cyclictest57-21kswapd012:10:101
303249951,3cyclictest2591-21taskset09:24:261
303249951,1cyclictest57-21kswapd012:30:111
303249951,1cyclictest0-21swapper/111:35:081
303249950,5cyclictest0-21swapper/111:17:211
303249950,5cyclictest0-21swapper/109:13:391
303249950,4cyclictest0-21swapper/107:57:391
303249950,3cyclictest0-21swapper/111:12:521
303249950,2cyclictest0-21swapper/112:36:541
303249950,2cyclictest0-21swapper/111:55:151
303249950,2cyclictest0-21swapper/111:50:111
303249950,2cyclictest0-21swapper/110:43:361
303249950,2cyclictest0-21swapper/110:05:111
303249950,1cyclictest0-21swapper/112:20:111
303249950,1cyclictest0-21swapper/111:49:301
303249950,1cyclictest0-21swapper/110:00:201
303249950,1cyclictest0-21swapper/109:40:101
303249950,1cyclictest0-21swapper/109:37:411
303249950,1cyclictest0-21swapper/107:25:131
303249950,0cyclictest0-21swapper/108:10:121
303249950,0cyclictest0-21swapper/108:10:121
303249950,0cyclictest0-21swapper/107:20:191
303229953,1cyclictest9497-21grep07:30:180
303229950,5cyclictest0-21swapper/008:35:150
303229950,4cyclictest16108-21/usr/sbin/munin08:55:110
303229950,4cyclictest11400-21/usr/sbin/munin08:45:120
303229950,0cyclictest0-21swapper/008:05:130
303249943,1cyclictest10836-21chrt08:40:521
303249942,1cyclictest20324-21chrt09:01:351
303249941,2cyclictest0-21swapper/108:55:101
303249941,2cyclictest0-21swapper/107:10:181
303249940,4cyclictest0-21swapper/110:32:241
303249940,4cyclictest0-21swapper/107:35:001
303249940,3cyclictest0-21swapper/110:25:181
303249940,2cyclictest0-21swapper/110:55:001
303249940,2cyclictest0-21swapper/108:20:201
303249940,1cyclictest0-21swapper/111:00:171
303249940,1cyclictest0-21swapper/111:00:171
303249940,1cyclictest0-21swapper/109:45:201
303249940,1cyclictest0-21swapper/108:50:151
303249940,0cyclictest0-21swapper/108:15:181
303249931,1cyclictest0-21swapper/107:35:091
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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