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2026-02-12 - 08:39
[ 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 792 highest latencies:
System rack1slot1.osadl.org (updated Thu Feb 12, 2026 00:45:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
133672204160,31sleep00-21swapper/019:08:210
134352202147,21sleep10-21swapper/119:09:151
133692201162,26sleep20-21swapper/219:08:232
133972198158,26sleep30-21swapper/319:08:453
326672780,0sleep10-21swapper/121:40:211
288982680,0sleep00-21swapper/023:40:140
155352190,1sleep10-21swapper/122:00:191
1359499142,2cyclictest240-21systemd-journal00:05:013
13586991413,1cyclictest28-21ksoftirqd/223:59:552
13586991413,1cyclictest28-21ksoftirqd/223:30:002
224542130,0sleep10-21swapper/119:25:151
13594991310,2cyclictest30958-21apt-get21:40:113
13586991313,0cyclictest28-21ksoftirqd/222:53:082
13586991312,1cyclictest28-21ksoftirqd/223:51:592
13586991312,1cyclictest28-21ksoftirqd/221:30:172
1357699132,5cyclictest27033-21grep00:20:000
1359499129,2cyclictest3196-21latency_hist19:55:003
13594991210,1cyclictest6175-21forks20:00:143
1358699124,7cyclictest28-21ksoftirqd/222:57:562
13586991212,0cyclictest28-21ksoftirqd/222:31:412
13586991212,0cyclictest28-21ksoftirqd/200:26:272
13586991212,0cyclictest28-21ksoftirqd/200:23:522
13586991211,1cyclictest28-21ksoftirqd/221:25:122
1358699120,0cyclictest0-21swapper/222:10:022
146832110,0sleep10-21swapper/122:40:191
1359499119,1cyclictest6445-21ssh21:10:053
13594991111,0cyclictest35-21ksoftirqd/323:55:323
1359499111,9cyclictest6014-21diskmemload23:22:383
1359499111,9cyclictest11279-21ssh22:35:403
1358699119,1cyclictest28-21ksoftirqd/221:50:122
1358699119,1cyclictest28-21ksoftirqd/220:40:122
1358699119,1cyclictest28-21ksoftirqd/200:01:282
1358699114,7cyclictest28-21ksoftirqd/223:12:472
1358699114,0cyclictest28-21ksoftirqd/200:36:412
13586991111,0cyclictest28-21ksoftirqd/221:45:082
13586991110,1cyclictest28-21ksoftirqd/223:45:002
13586991110,1cyclictest28-21ksoftirqd/223:20:022
13586991110,1cyclictest28-21ksoftirqd/222:35:112
13586991110,1cyclictest28-21ksoftirqd/221:35:112
13586991110,1cyclictest28-21ksoftirqd/219:10:112
13586991110,0cyclictest61650irq/122-eno120:35:192
1357699113,4cyclictest6049-21sed21:10:010
1357699113,4cyclictest25797-21perf22:15:000
1359499109,1cyclictest27674-21gltestperf20:45:153
1359499109,1cyclictest24526-21apt-get20:40:113
1359499109,1cyclictest22493-21ssh00:13:383
1359499109,1cyclictest18083-21ssh00:07:223
1359499109,1cyclictest18083-21ssh00:07:223
1359499109,1cyclictest0-21swapper/323:46:503
1359499109,1cyclictest0-21swapper/322:00:463
1359499109,1cyclictest0-21swapper/321:28:313
1359499109,1cyclictest0-21swapper/300:35:143
1359499109,1cyclictest0-21swapper/300:30:133
1359499109,1cyclictest0-21swapper/300:15:233
1359499108,1cyclictest0-21swapper/321:15:193
1359499107,2cyclictest28737-21python00:20:193
1359499107,2cyclictest21640-21diskstats22:50:133
1359499106,4cyclictest2920-21ssh23:06:593
1359499103,6cyclictest0-21swapper/323:50:103
1359499103,6cyclictest0-21swapper/321:38:403
1359499102,8cyclictest341rcuc/322:41:183
1359499102,7cyclictest341rcuc/322:22:413
1359499101,8cyclictest341rcuc/320:35:103
1359499101,8cyclictest17867-21rm21:23:203
1359499101,8cyclictest17833-21/usr/sbin/munin19:15:163
1358699109,1cyclictest28-21ksoftirqd/222:40:122
1358699109,1cyclictest28-21ksoftirqd/222:15:202
1358699109,1cyclictest28-21ksoftirqd/221:55:142
1358699109,1cyclictest28-21ksoftirqd/221:15:012
1358699109,1cyclictest28-21ksoftirqd/221:10:012
1358699109,1cyclictest28-21ksoftirqd/219:15:162
1358699108,2cyclictest28-21ksoftirqd/200:07:362
1358699108,2cyclictest28-21ksoftirqd/200:07:352
1358699108,2cyclictest17219-21apt-get22:45:122
1358699108,1cyclictest6014-21diskmemload00:30:142
1358699108,1cyclictest28-21ksoftirqd/223:40:142
1358699108,1cyclictest28-21ksoftirqd/220:00:002
1358699108,1cyclictest0-21swapper/219:55:002
1358699105,5cyclictest28-21ksoftirqd/220:24:012
1358699104,5cyclictest28-21ksoftirqd/220:57:052
1358699102,8cyclictest28-21ksoftirqd/223:09:212
1358699102,8cyclictest28-21ksoftirqd/223:00:182
1358699102,8cyclictest28-21ksoftirqd/222:28:452
1358699102,8cyclictest28-21ksoftirqd/222:05:132
1358699102,8cyclictest28-21ksoftirqd/220:10:142
1358699102,8cyclictest28-21ksoftirqd/219:26:072
1358699102,8cyclictest28-21ksoftirqd/200:11:192
1358699102,7cyclictest28-21ksoftirqd/221:20:052
13586991010,0cyclictest28-21ksoftirqd/223:38:002
1357699108,1cyclictest9-21ksoftirqd/020:05:000
1357699107,1cyclictest9-21ksoftirqd/023:50:000
1357699103,6cyclictest2214-21perf21:45:000
1357699100,8cyclictest2743-21aten_r1power_cu00:30:130
135949998,1cyclictest0-21swapper/321:50:343
135949997,2cyclictest0-21swapper/323:25:433
135949997,1cyclictest0-21swapper/321:05:123
135949997,1cyclictest0-21swapper/320:30:213
135949993,4cyclictest341rcuc/322:13:553
135949992,0cyclictest341rcuc/322:09:223
135949991,8cyclictest4583-21ssh21:46:103
135949991,6cyclictest29323-21ntp_states23:40:173
135949991,1cyclictest341rcuc/321:01:183
135949991,1cyclictest2008-21ssh00:28:563
135949991,0cyclictest341rcuc/323:33:293
135949991,0cyclictest341rcuc/323:18:583
135949991,0cyclictest341rcuc/322:16:363
135949991,0cyclictest341rcuc/321:58:243
135949990,8cyclictest707-21snmpd20:23:533
135949990,8cyclictest15779-21runrttasks19:13:363
135949990,1cyclictest31693-21ssh23:02:403
135949990,1cyclictest27406-21ssh23:39:013
135869999,0cyclictest28-21ksoftirqd/222:00:112
135869999,0cyclictest28-21ksoftirqd/220:00:002
135869999,0cyclictest28-21ksoftirqd/219:45:192
135869998,1cyclictest28-21ksoftirqd/223:15:152
135869998,1cyclictest28-21ksoftirqd/221:00:162
135869998,1cyclictest28-21ksoftirqd/220:30:182
135869998,1cyclictest28-21ksoftirqd/220:07:252
135869998,1cyclictest28-21ksoftirqd/219:40:102
135869998,1cyclictest28-21ksoftirqd/219:35:112
135869998,1cyclictest28-21ksoftirqd/219:30:172
135869992,7cyclictest28-21ksoftirqd/222:20:152
135869992,7cyclictest28-21ksoftirqd/200:17:562
135869991,8cyclictest28-21ksoftirqd/223:30:012
135869991,8cyclictest28-21ksoftirqd/221:43:392
135869991,8cyclictest28-21ksoftirqd/220:48:452
135869991,8cyclictest28-21ksoftirqd/220:25:132
135869991,8cyclictest28-21ksoftirqd/220:15:372
135869991,8cyclictest28-21ksoftirqd/220:15:372
135769990,7cyclictest15938-21munin-node21:15:570
135769990,6cyclictest16238-1kworker/u9:122:45:150
135769990,5cyclictest23711-21perf19:30:010
15526280,0sleep013783-21/usr/sbin/munin19:10:210
135949988,0cyclictest35-21ksoftirqd/320:15:063
135949988,0cyclictest35-21ksoftirqd/320:15:053
135949980,8cyclictest35-21ksoftirqd/323:10:233
135949980,8cyclictest35-21ksoftirqd/322:45:073
135949980,8cyclictest35-21ksoftirqd/322:30:083
135949980,8cyclictest35-21ksoftirqd/322:25:553
135949980,8cyclictest35-21ksoftirqd/321:30:083
135949980,8cyclictest35-21ksoftirqd/320:55:023
135949980,8cyclictest35-21ksoftirqd/320:50:073
135949980,8cyclictest35-21ksoftirqd/320:25:223
135949980,8cyclictest35-21ksoftirqd/320:10:083
135949980,8cyclictest35-21ksoftirqd/320:05:023
135949980,8cyclictest35-21ksoftirqd/319:55:193
135949980,8cyclictest35-21ksoftirqd/319:45:303
135949980,8cyclictest35-21ksoftirqd/319:40:043
135949980,8cyclictest35-21ksoftirqd/319:25:023
135949980,8cyclictest35-21ksoftirqd/319:20:103
135949980,8cyclictest341rcuc/319:35:283
135949980,6cyclictest23910-21apt-get19:30:113
135949980,1cyclictest35-21ksoftirqd/322:55:003
135869988,0cyclictest28-21ksoftirqd/220:50:002
135869988,0cyclictest28-21ksoftirqd/219:20:072
135869987,1cyclictest28-21ksoftirqd/221:05:102
135829981,3cyclictest0-21swapper/121:55:101
135829981,1cyclictest0-21swapper/122:52:231
135769986,1cyclictest707-21snmpd22:04:330
135769986,1cyclictest707-21snmpd21:29:330
135769986,1cyclictest707-21snmpd20:41:440
135769986,1cyclictest707-21snmpd20:31:550
135769986,1cyclictest707-21snmpd20:14:560
135769986,1cyclictest707-21snmpd00:14:080
135769986,1cyclictest22010-21ssh22:50:150
135769986,1cyclictest16566-21ssh22:44:090
135769983,5cyclictest6129-21latency_hist21:50:000
135769981,6cyclictest21175-21ssh23:30:160
135769980,1cyclictest7527-21ssh23:13:450
29192270,1sleep00-21swapper/022:18:500
135829971,4cyclictest0-21swapper/121:35:121
135829971,3cyclictest0-21swapper/122:05:191
135829971,1cyclictest0-21swapper/122:36:021
135829970,6cyclictest0-21swapper/121:51:511
135829970,6cyclictest0-21swapper/120:31:491
135829970,6cyclictest0-21swapper/120:00:151
135829970,5cyclictest0-21swapper/123:31:301
135829970,4cyclictest0-21swapper/123:22:431
135829970,4cyclictest0-21swapper/121:25:161
135829970,4cyclictest0-21swapper/121:05:111
135829970,2cyclictest0-21swapper/120:05:101
135829970,1cyclictest0-21swapper/119:51:241
135769975,1cyclictest707-21snmpd21:56:400
135769975,1cyclictest707-21snmpd20:45:490
135769975,1cyclictest707-21snmpd20:17:020
135769975,1cyclictest707-21snmpd20:17:010
135769975,1cyclictest25898-21basename22:55:140
135769973,2cyclictest22897-21tail20:35:140
135769973,1cyclictest6014-21diskmemload22:31:060
135769973,1cyclictest16953-21ssh23:25:150
135769970,7cyclictest18579-21ssh00:08:400
135769970,7cyclictest18579-21ssh00:08:390
135769970,6cyclictest8247-21ssh21:10:220
135769970,6cyclictest8131-21df_inode23:55:120
135769970,6cyclictest27175-21taskset21:35:120
135769970,6cyclictest2601-21grep22:25:170
135769970,6cyclictest11948-21apt-get23:20:010
135769970,6cyclictest0-21swapper/023:00:130
135769970,6cyclictest0-21swapper/022:21:080
135769970,6cyclictest0-21swapper/000:25:120
135769970,6cyclictest0-21swapper/000:00:120
135769970,5cyclictest9353-21apt-get22:35:110
135769970,4cyclictest707-21snmpd21:21:500
135769970,3cyclictest0-21swapper/019:15:110
135769970,1cyclictest9563-21sed20:05:190
135769970,1cyclictest543-21cut23:05:110
135769970,1cyclictest4547-21hostname23:50:130
135769970,1cyclictest24955-21ssh21:30:290
135769970,1cyclictest20384-21ssh22:06:220
135769970,1cyclictest11417-21ssh23:18:410
135769970,1cyclictest0-21swapper/021:50:140
10064270,0sleep10-21swapper/121:14:551
135829961,5cyclictest0-21swapper/121:00:411
135829961,3cyclictest0-21swapper/121:49:221
135829960,6cyclictest0-21swapper/123:41:561
135829960,6cyclictest0-21swapper/121:16:381
135829960,6cyclictest0-21swapper/120:48:251
135829960,6cyclictest0-21swapper/119:32:161
135829960,6cyclictest0-21swapper/100:19:081
135829960,5cyclictest0-21swapper/120:56:471
135829960,4cyclictest0-21swapper/119:20:181
135829960,3cyclictest0-21swapper/123:47:161
135829960,2cyclictest0-21swapper/122:45:131
135829960,1cyclictest0-21swapper/123:38:501
135829960,1cyclictest0-21swapper/123:00:531
135829960,1cyclictest0-21swapper/122:25:121
135829960,0cyclictest0-21swapper/123:28:191
135769964,1cyclictest29691-21cstates20:50:120
135769964,1cyclictest17601-21tail20:25:120
135769960,6cyclictest29185-21ssh00:20:350
135769960,6cyclictest0-21swapper/019:50:120
135769960,6cyclictest0-21swapper/019:42:290
135769960,6cyclictest0-21swapper/000:35:160
135769960,3cyclictest0-21swapper/020:20:190
135769960,1cyclictest24171-21apt-get23:35:110
135769960,0cyclictest0-21swapper/019:46:350
135769960,0cyclictest0-21swapper/019:35:120
135829953,1cyclictest267732sleep119:35:131
135829953,1cyclictest0-21swapper/120:25:171
135829951,2cyclictest0-21swapper/122:31:261
135829951,2cyclictest0-21swapper/120:40:111
135829951,1cyclictest0-21swapper/121:20:011
135829950,5cyclictest0-21swapper/121:30:141
135829950,5cyclictest0-21swapper/119:45:151
135829950,3cyclictest0-21swapper/119:15:011
135829950,3cyclictest0-21swapper/100:02:321
135829950,2cyclictest0-21swapper/123:15:151
135829950,2cyclictest0-21swapper/122:57:481
135829950,2cyclictest0-21swapper/120:35:461
135829950,2cyclictest0-21swapper/100:33:491
135829950,1cyclictest0-21swapper/123:05:101
135829950,0cyclictest0-21swapper/123:10:121
135829950,0cyclictest0-21swapper/122:17:421
135829950,0cyclictest0-21swapper/100:37:021
135769953,1cyclictest24647-21grep19:30:140
135769951,3cyclictest1535-21apt-get21:00:130
135769950,1cyclictest19205-21/usr/sbin/munin19:20:210
135769950,0cyclictest0-21swapper/020:55:100
135829944,0cyclictest0-21swapper/100:20:171
135829942,1cyclictest0-21swapper/119:40:171
135829941,1cyclictest57-21kswapd000:25:101
135829941,1cyclictest0-21swapper/100:10:131
135829940,4cyclictest0-21swapper/122:10:191
135829940,3cyclictest0-21swapper/123:50:171
135829940,3cyclictest0-21swapper/120:10:171
135829940,2cyclictest0-21swapper/120:50:111
135829940,2cyclictest0-21swapper/120:20:141
135829940,2cyclictest0-21swapper/119:55:101
135829940,1cyclictest0-21swapper/123:55:211
135829940,1cyclictest0-21swapper/122:20:091
135829940,0cyclictest0-21swapper/100:05:181
135829940,0cyclictest0-21swapper/100:05:171
135769943,1cyclictest9-21ksoftirqd/019:55:090
135829930,3cyclictest0-21swapper/119:15:001
135829930,1cyclictest0-21swapper/120:15:111
135829930,1cyclictest0-21swapper/120:15:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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