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2026-02-26 - 13:39
[ 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 highest latencies:
System rack1slot1.osadl.org (updated Thu Feb 26, 2026 12:45:20)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
272032223161,49sleep30-21swapper/307:09:123
271872214174,25sleep20-21swapper/207:08:592
271092211158,40sleep10-21swapper/107:07:571
270462198160,25sleep00-21swapper/007:07:070
6782690,0sleep00-21swapper/009:25:040
237922660,0sleep00-21swapper/010:35:050
205692560,0sleep3341rcuc/311:10:213
194962560,1sleep121-21ksoftirqd/109:46:561
2734999145,4cyclictest15568-21perf09:00:000
2734999140,13cyclictest0-21swapper/010:10:140
228452140,0sleep00-21swapper/011:55:150
27360991313,0cyclictest0-21swapper/211:00:172
27360991312,1cyclictest28-21ksoftirqd/209:00:002
2736399120,0cyclictest0-21swapper/308:00:003
321742110,0sleep10-21swapper/110:04:101
27363991110,1cyclictest35-21ksoftirqd/308:35:163
2736099110,0cyclictest0-21swapper/211:42:272
2735999110,0cyclictest0-21swapper/112:27:581
27349991110,1cyclictest9-21ksoftirqd/008:40:000
2736399109,1cyclictest35-21ksoftirqd/311:15:143
2736399109,1cyclictest35-21ksoftirqd/309:20:123
2736399109,1cyclictest35-21ksoftirqd/308:30:223
2736399109,1cyclictest21337-21kworker/3:008:55:153
27363991010,0cyclictest35-21ksoftirqd/310:58:023
2736399100,9cyclictest17940-21latency_hist09:05:003
2736099109,1cyclictest28-21ksoftirqd/209:25:002
2735999100,0cyclictest0-21swapper/107:25:421
273639999,0cyclictest35-21ksoftirqd/310:35:183
273639999,0cyclictest35-21ksoftirqd/308:20:183
273639999,0cyclictest35-21ksoftirqd/307:50:243
273639998,1cyclictest35-21ksoftirqd/312:15:003
273639998,1cyclictest35-21ksoftirqd/308:50:003
273639998,1cyclictest35-21ksoftirqd/308:10:203
273639997,1cyclictest35-21ksoftirqd/307:40:133
273639990,1cyclictest0-21swapper/307:36:243
273609998,1cyclictest28-21ksoftirqd/212:15:002
273609998,1cyclictest28-21ksoftirqd/210:30:002
273609997,1cyclictest6625-21expr11:35:142
273609997,1cyclictest271rcuc/209:40:002
273609996,1cyclictest61650irq/122-eno111:51:282
273609991,6cyclictest707-21snmpd11:09:192
273599990,5cyclictest0-21swapper/109:40:121
273499992,6cyclictest14862-21grep09:40:200
273499992,4cyclictest3765-21perf08:35:000
273639988,0cyclictest35-21ksoftirqd/312:30:003
273639988,0cyclictest35-21ksoftirqd/311:47:563
273639988,0cyclictest35-21ksoftirqd/310:45:133
273639988,0cyclictest35-21ksoftirqd/310:43:333
273639988,0cyclictest35-21ksoftirqd/309:50:163
273639988,0cyclictest35-21ksoftirqd/309:45:143
273639987,1cyclictest35-21ksoftirqd/312:35:183
273639987,1cyclictest35-21ksoftirqd/311:09:593
273639987,1cyclictest35-21ksoftirqd/309:10:143
273639987,1cyclictest35-21ksoftirqd/308:05:123
273639987,1cyclictest35-21ksoftirqd/308:00:173
273639987,1cyclictest35-21ksoftirqd/307:45:173
273639986,1cyclictest35-21ksoftirqd/311:00:133
273639986,1cyclictest35-21ksoftirqd/310:30:173
273639986,1cyclictest35-21ksoftirqd/310:15:183
273639986,1cyclictest35-21ksoftirqd/310:05:153
273639986,1cyclictest35-21ksoftirqd/310:00:123
273609987,1cyclictest28-21ksoftirqd/212:40:002
273609986,1cyclictest707-21snmpd10:53:422
273609986,1cyclictest707-21snmpd09:02:262
273609986,1cyclictest61650irq/122-eno112:21:272
273609986,1cyclictest61650irq/122-eno112:05:162
273609986,1cyclictest61650irq/122-eno111:49:552
273609986,1cyclictest61650irq/122-eno111:10:142
273609986,1cyclictest61650irq/122-eno110:58:282
273609986,1cyclictest61650irq/122-eno110:15:162
273609986,1cyclictest61650irq/122-eno110:05:182
273609986,1cyclictest61650irq/122-eno109:10:002
273609986,1cyclictest28-21ksoftirqd/207:14:592
273609986,1cyclictest1424-21cat07:20:132
273609984,2cyclictest240-21systemd-journal09:20:002
273609981,1cyclictest0-21swapper/210:45:022
273499987,1cyclictest9-21ksoftirqd/008:05:000
273499986,1cyclictest9-21ksoftirqd/011:15:000
273499986,1cyclictest707-21snmpd10:06:070
273499986,1cyclictest1089-21perf12:10:000
273499981,1cyclictest30580-21ssh11:25:100
273499980,4cyclictest13000-21perf12:25:000
273499980,4cyclictest0-21swapper/009:35:100
26770280,0sleep10-21swapper/109:55:301
32403270,0sleep30-21swapper/312:07:093
273639977,0cyclictest35-21ksoftirqd/312:00:133
273639977,0cyclictest35-21ksoftirqd/309:56:153
273639977,0cyclictest35-21ksoftirqd/309:30:183
273639976,1cyclictest707-21snmpd11:35:413
273639976,1cyclictest35-21ksoftirqd/312:30:143
273639976,1cyclictest35-21ksoftirqd/312:20:143
273639976,1cyclictest35-21ksoftirqd/312:15:143
273639976,1cyclictest35-21ksoftirqd/311:50:123
273639976,1cyclictest35-21ksoftirqd/311:40:143
273639976,1cyclictest35-21ksoftirqd/311:30:183
273639976,1cyclictest35-21ksoftirqd/310:25:113
273639976,1cyclictest35-21ksoftirqd/310:15:003
273639976,1cyclictest35-21ksoftirqd/309:40:203
273639976,1cyclictest35-21ksoftirqd/309:15:143
273639976,1cyclictest35-21ksoftirqd/308:40:143
273639976,1cyclictest35-21ksoftirqd/308:25:133
273639976,1cyclictest35-21ksoftirqd/308:15:183
273639976,1cyclictest35-21ksoftirqd/307:25:153
273639976,1cyclictest35-21ksoftirqd/307:20:113
273639976,1cyclictest35-21ksoftirqd/307:10:153
273639975,1cyclictest35-21ksoftirqd/310:50:153
273639975,1cyclictest35-21ksoftirqd/309:35:163
273639971,1cyclictest13317-21ntpq10:20:183
273639970,3cyclictest0-21swapper/309:25:103
273609977,0cyclictest0-21swapper/207:47:022
273609976,1cyclictest61650irq/122-eno111:59:372
273609976,1cyclictest61650irq/122-eno111:30:582
273609976,1cyclictest61650irq/122-eno110:21:142
273609976,1cyclictest61650irq/122-eno109:30:012
273609976,1cyclictest61650irq/122-eno108:20:162
273609976,1cyclictest61650irq/122-eno107:25:142
273609976,1cyclictest28-21ksoftirqd/210:00:142
273609976,1cyclictest28-21ksoftirqd/209:50:002
273609976,1cyclictest271rcuc/211:20:002
273609976,1cyclictest0-21swapper/211:20:102
273609976,0cyclictest61650irq/122-eno112:31:392
273609975,1cyclictest61650irq/122-eno109:40:142
273609975,1cyclictest28-21ksoftirqd/212:00:152
273609975,1cyclictest28-21ksoftirqd/210:35:152
273609975,1cyclictest28-21ksoftirqd/207:15:122
273609975,1cyclictest19166-21idleruntime-cro08:00:002
273609975,1cyclictest15566-21ssh12:26:412
273609972,4cyclictest561-21nscd11:29:122
273609972,4cyclictest20244-21diskmemload09:10:132
273609970,5cyclictest0-21swapper/209:28:482
273609970,4cyclictest0-21swapper/210:41:042
273609970,2cyclictest0-21swapper/208:45:112
273609970,1cyclictest0-21swapper/207:32:272
273599976,1cyclictest21-21ksoftirqd/107:36:241
273599970,7cyclictest0-21swapper/111:40:181
273599970,7cyclictest0-21swapper/108:10:201
273599970,0cyclictest0-21swapper/110:45:171
273599970,0cyclictest0-21swapper/109:52:561
273599970,0cyclictest0-21swapper/109:30:171
273599970,0cyclictest0-21swapper/107:40:201
273499976,1cyclictest9-21ksoftirqd/010:40:060
273499976,1cyclictest9-21ksoftirqd/008:45:470
273499976,1cyclictest7100-21ssh10:55:090
273499976,1cyclictest707-21snmpd12:00:460
273499976,1cyclictest707-21snmpd09:09:320
273499976,1cyclictest26092-21ssh09:55:180
273499976,1cyclictest14157-21ssh11:03:440
273499975,1cyclictest9-21ksoftirqd/007:40:000
273499975,1cyclictest15977-21ssh11:45:270
273499975,1cyclictest13503-21ntp_states07:45:170
273499974,3cyclictest27300-21fschecks_count11:20:130
273499973,0cyclictest0-21swapper/007:30:200
273499972,1cyclictest27553-21/usr/sbin/munin07:10:090
273499971,6cyclictest24098-21ssh09:14:470
273499971,6cyclictest0-21swapper/010:32:260
273499971,6cyclictest0-21swapper/008:51:530
273499971,6cyclictest0-21swapper/007:55:280
273499971,5cyclictest3287-21ssh10:50:120
273499970,6cyclictest5432-21cat09:30:120
273499970,6cyclictest29109-21/usr/sbin/munin08:20:140
273499970,6cyclictest21919-21taskset08:05:120
273499970,6cyclictest17201-21ntp_states10:25:180
273499970,6cyclictest1498-21seq10:46:300
273499970,6cyclictest13892-21who10:20:210
273499970,6cyclictest0-21swapper/011:05:170
273499970,6cyclictest0-21swapper/007:20:000
273499970,5cyclictest20244-21diskmemload09:15:190
273499970,3cyclictest0-21swapper/012:15:210
273499970,1cyclictest3713-21ssh12:11:150
273499970,1cyclictest32497-21ssh09:24:160
273499970,1cyclictest26183-21ssh11:19:320
273499970,1cyclictest20244-21diskmemload09:53:510
273499970,1cyclictest18097-21aten_r1power_fr11:50:120
273499970,1cyclictest13386-21ssh11:43:500
273499970,1cyclictest10423-21ssh10:16:300
273499970,1cyclictest0-21swapper/012:35:140
273499970,1cyclictest0-21swapper/012:30:190
273499970,1cyclictest0-21swapper/009:45:180
5477260,0sleep10-21swapper/111:34:391
273639965,1cyclictest35-21ksoftirqd/311:55:143
273639965,1cyclictest35-21ksoftirqd/311:25:113
273639965,1cyclictest35-21ksoftirqd/309:05:173
273639965,1cyclictest35-21ksoftirqd/307:15:123
273639964,1cyclictest35-21ksoftirqd/311:20:143
273609966,0cyclictest61650irq/122-eno110:30:062
273609966,0cyclictest61650irq/122-eno110:10:402
273609966,0cyclictest61650irq/122-eno109:55:092
273609966,0cyclictest61650irq/122-eno109:50:062
273609966,0cyclictest61650irq/122-eno108:42:272
273609966,0cyclictest61650irq/122-eno108:05:162
273609966,0cyclictest61650irq/122-eno107:51:192
273609966,0cyclictest61650irq/122-eno107:40:172
273609965,1cyclictest28-21ksoftirqd/208:05:002
273609964,1cyclictest61650irq/122-eno108:50:162
273609961,1cyclictest0-21swapper/208:25:102
273609960,5cyclictest0-21swapper/212:15:022
273599966,0cyclictest21-21ksoftirqd/108:55:161
273599961,1cyclictest0-21swapper/112:05:021
273599960,6cyclictest0-21swapper/110:29:571
273599960,6cyclictest0-21swapper/108:45:181
273599960,6cyclictest0-21swapper/108:27:401
273599960,6cyclictest0-21swapper/107:50:221
273599960,5cyclictest0-21swapper/110:55:171
273599960,1cyclictest0-21swapper/110:12:581
273599960,0cyclictest0-21swapper/112:20:181
273599960,0cyclictest0-21swapper/112:15:191
273599960,0cyclictest0-21swapper/112:10:191
273599960,0cyclictest0-21swapper/111:50:191
273599960,0cyclictest0-21swapper/110:35:201
273599960,0cyclictest0-21swapper/109:25:191
273599960,0cyclictest0-21swapper/109:02:461
273599960,0cyclictest0-21swapper/108:20:171
273599960,0cyclictest0-21swapper/108:05:191
273599960,0cyclictest0-21swapper/107:17:291
273499965,1cyclictest6257-21ssh11:35:130
273499965,1cyclictest31733-21ntpq07:15:160
273499964,1cyclictest707-21snmpd07:26:530
273499960,6cyclictest0-21swapper/010:01:020
273499960,6cyclictest0-21swapper/007:50:010
273499960,6cyclictest0-21swapper/007:44:120
273499960,5cyclictest6331-21apt-get08:40:110
273499960,1cyclictest0-21swapper/012:25:160
273499960,0cyclictest0-21swapper/011:30:060
273499960,0cyclictest0-21swapper/009:03:180
273499960,0cyclictest0-21swapper/008:10:150
273639954,1cyclictest35-21ksoftirqd/308:50:123
273639953,1cyclictest35-21ksoftirqd/307:30:133
273609955,0cyclictest61650irq/122-eno108:35:122
273609955,0cyclictest61650irq/122-eno108:30:192
273609954,1cyclictest28-21ksoftirqd/207:35:132
273609953,1cyclictest27298-21grep08:15:152
273609953,1cyclictest25445-21ps08:10:192
273599955,0cyclictest0-21swapper/112:00:411
273599955,0cyclictest0-21swapper/110:30:591
273599952,2cyclictest0-21swapper/108:35:011
273599952,1cyclictest0-21swapper/112:00:001
273599952,1cyclictest0-21swapper/111:20:141
273599952,1cyclictest0-21swapper/109:09:551
273599950,5cyclictest203-21jbd2/sda2-812:35:221
273599950,5cyclictest0-21swapper/109:25:001
273599950,4cyclictest0-21swapper/111:47:361
273599950,3cyclictest0-21swapper/112:31:051
273599950,3cyclictest0-21swapper/111:00:321
273599950,3cyclictest0-21swapper/108:15:111
273599950,2cyclictest0-21swapper/111:15:131
273599950,2cyclictest0-21swapper/108:05:001
273599950,1cyclictest0-21swapper/110:21:491
273599950,1cyclictest0-21swapper/109:10:121
273599950,0cyclictest0-21swapper/111:26:341
273599950,0cyclictest0-21swapper/111:07:301
273599950,0cyclictest0-21swapper/110:41:411
273599950,0cyclictest0-21swapper/109:37:541
273599950,0cyclictest0-21swapper/107:55:201
273599950,0cyclictest0-21swapper/107:22:311
273499953,1cyclictest364-21ntp_states08:25:160
273499950,4cyclictest26526-21/usr/sbin/munin08:15:200
273599943,1cyclictest8534-21chrt11:36:581
273599943,1cyclictest0-21swapper/107:30:211
273599941,1cyclictest0-21swapper/107:14:591
273599940,3cyclictest0-21swapper/110:50:111
273599940,3cyclictest0-21swapper/108:30:121
273599940,2cyclictest0-21swapper/109:15:181
273599940,1cyclictest0-21swapper/111:10:141
273599940,1cyclictest0-21swapper/110:05:181
273599940,1cyclictest0-21swapper/108:50:111
273599940,1cyclictest0-21swapper/108:40:111
273599940,1cyclictest0-21swapper/107:49:551
273599930,0cyclictest0-21swapper/110:15:141
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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