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2026-01-19 - 17:53
[ 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 Mon Jan 19, 2026 12:45:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
27302245156,23sleep20-21swapper/207:07:422
25692212148,21sleep00-21swapper/007:05:350
25902211159,41sleep10-21swapper/107:05:521
26122197158,26sleep30-21swapper/307:06:103
177732170,0sleep10-21swapper/110:55:371
302172150,1sleep1298999cyclictest09:10:441
2997991312,1cyclictest28-21ksoftirqd/208:35:002
106212130,0sleep10-21swapper/109:26:341
2997991211,1cyclictest28-21ksoftirqd/210:45:002
298799123,4cyclictest12178-21perf09:30:010
299799119,1cyclictest28-21ksoftirqd/209:10:002
299799119,1cyclictest28-21ksoftirqd/207:20:002
2997991110,1cyclictest28-21ksoftirqd/208:40:002
2987991110,1cyclictest9-21ksoftirqd/012:40:000
300599108,1cyclictest35-21ksoftirqd/308:00:003
300599101,7cyclictest3667-21latency_hist10:00:013
299799109,1cyclictest28-21ksoftirqd/209:45:002
299799103,6cyclictest61650irq/122-eno111:35:152
298799109,1cyclictest9-21ksoftirqd/011:45:000
298799109,1cyclictest9-21ksoftirqd/011:45:000
298799108,1cyclictest9-21ksoftirqd/009:50:180
30059997,1cyclictest35-21ksoftirqd/310:00:203
30059997,1cyclictest35-21ksoftirqd/307:40:103
30059991,7cyclictest21248-21apt-get08:55:123
30059990,5cyclictest32233-21apt-get08:10:113
29879998,1cyclictest9-21ksoftirqd/011:50:000
29879997,1cyclictest9-21ksoftirqd/011:55:000
29879997,1cyclictest9-21ksoftirqd/010:25:000
29879997,1cyclictest28094-21diskmemload09:45:540
29879992,6cyclictest5361-21munin-node09:03:280
23824290,0sleep30-21swapper/309:44:163
22757290,0sleep10-21swapper/111:43:091
22757290,0sleep10-21swapper/111:43:081
30059987,1cyclictest35-21ksoftirqd/311:40:153
30059987,1cyclictest35-21ksoftirqd/311:40:143
30059987,1cyclictest35-21ksoftirqd/310:30:183
30059987,1cyclictest35-21ksoftirqd/309:45:163
30059987,1cyclictest35-21ksoftirqd/307:35:003
30059986,1cyclictest707-21snmpd11:50:183
30059986,1cyclictest707-21snmpd11:27:053
30059986,1cyclictest707-21snmpd10:23:123
30059986,1cyclictest707-21snmpd10:17:573
30059986,1cyclictest35-21ksoftirqd/311:10:003
30059986,1cyclictest35-21ksoftirqd/308:25:103
30059986,1cyclictest35-21ksoftirqd/308:05:123
30059982,5cyclictest18424-21kworker/3:207:25:223
30059982,4cyclictest14203-21kworker/u8:012:26:443
30059981,4cyclictest9461-21apt-get08:30:123
30059980,5cyclictest561-21nscd11:11:063
30059980,3cyclictest0-21swapper/311:45:123
29979987,1cyclictest4485-21cron08:20:002
29979987,1cyclictest28-21ksoftirqd/208:04:592
29979986,1cyclictest28-21ksoftirqd/207:55:002
29979982,4cyclictest25398-21sh11:45:212
29979980,7cyclictest5361-21munin-node12:06:212
29899980,0cyclictest0-21swapper/110:25:211
29899980,0cyclictest0-21swapper/107:32:101
29879987,1cyclictest9-21ksoftirqd/012:05:160
29879987,1cyclictest9-21ksoftirqd/011:20:120
29879987,1cyclictest15891-21telnet10:55:100
29879986,1cyclictest9-21ksoftirqd/012:15:000
29879986,1cyclictest707-21snmpd11:32:030
29879986,1cyclictest707-21snmpd07:16:130
29879986,1cyclictest30090-21ssh11:11:270
29879984,3cyclictest693-21runrttasks09:23:350
29879983,3cyclictest548-21systemd-logind09:09:080
29879981,6cyclictest32218-21ssh11:15:140
29879980,2cyclictest0-21swapper/008:55:130
30059976,1cyclictest35-21ksoftirqd/312:30:133
30059976,1cyclictest35-21ksoftirqd/311:55:143
30059976,1cyclictest35-21ksoftirqd/310:40:153
30059976,1cyclictest35-21ksoftirqd/309:20:203
30059976,0cyclictest35-21ksoftirqd/311:20:013
30059975,1cyclictest854-21ssh12:35:323
30059975,1cyclictest7860-21ssh10:45:093
30059975,1cyclictest707-21snmpd11:32:593
30059975,1cyclictest707-21snmpd09:51:413
30059975,1cyclictest707-21snmpd09:36:163
30059975,1cyclictest707-21snmpd09:06:103
30059975,1cyclictest707-21snmpd09:00:573
30059975,1cyclictest707-21snmpd08:38:503
30059975,1cyclictest707-21snmpd07:46:493
30059975,1cyclictest707-21snmpd07:20:043
30059975,1cyclictest35-21ksoftirqd/312:00:173
30059975,1cyclictest35-21ksoftirqd/311:35:183
30059975,1cyclictest35-21ksoftirqd/308:25:003
30059975,1cyclictest35-21ksoftirqd/308:15:003
30059972,3cyclictest341rcuc/310:25:213
30059970,4cyclictest28094-21diskmemload09:30:123
30059970,1cyclictest6243-21apt-get07:15:103
29979977,0cyclictest28-21ksoftirqd/209:50:192
29979977,0cyclictest0-21swapper/211:09:492
29979976,1cyclictest707-21snmpd09:10:272
29979976,1cyclictest61650irq/122-eno112:26:312
29979976,1cyclictest61650irq/122-eno111:11:012
29979976,1cyclictest28-21ksoftirqd/212:15:112
29979976,1cyclictest28-21ksoftirqd/209:50:002
29979976,1cyclictest28-21ksoftirqd/208:10:142
29979976,1cyclictest28-21ksoftirqd/208:05:102
29979976,1cyclictest28-21ksoftirqd/207:40:012
29979976,0cyclictest61650irq/122-eno110:13:322
29979975,1cyclictest707-21snmpd12:12:172
29979975,1cyclictest61650irq/122-eno110:30:152
29979975,1cyclictest28-21ksoftirqd/207:25:002
29979975,1cyclictest19630-21ssh12:20:132
29979974,1cyclictest240-21systemd-journal09:04:592
29979971,6cyclictest0-21swapper/208:54:522
29979970,2cyclictest0-21swapper/210:02:082
29899971,1cyclictest0-21swapper/110:15:111
29899970,7cyclictest0-21swapper/111:04:511
29899970,7cyclictest0-21swapper/108:27:391
29899970,6cyclictest0-21swapper/112:37:581
29899970,3cyclictest0-21swapper/112:12:011
29899970,2cyclictest0-21swapper/108:00:101
29879976,1cyclictest32186-21ssh09:15:020
29879975,1cyclictest707-21snmpd11:26:530
29879975,1cyclictest707-21snmpd08:15:080
29879975,1cyclictest22472-21ssh11:02:230
29879975,1cyclictest18437-21ssh11:37:210
29879974,0cyclictest0-21swapper/007:30:120
29879973,3cyclictest0-21swapper/009:40:100
29879972,1cyclictest3598-21readlink10:40:000
29879971,5cyclictest23779-21ssh12:25:160
29879971,5cyclictest13661-21ssh09:30:180
29879971,3cyclictest28094-21diskmemload12:30:010
29879971,1cyclictest0-21swapper/008:30:080
29879970,7cyclictest0-21swapper/010:05:130
29879970,6cyclictest9257-21perf08:30:000
29879970,6cyclictest8151-21expr10:45:130
29879970,6cyclictest6403-21ssh10:01:250
29879970,6cyclictest1500-21ssh11:56:080
29879970,6cyclictest0-21swapper/009:35:180
29879970,6cyclictest0-21swapper/009:10:200
29879970,5cyclictest28094-21diskmemload10:51:560
29879970,5cyclictest16159-21/usr/sbin/munin10:15:120
29879970,4cyclictest21062-21latency_hist08:55:000
29879970,2cyclictest0-21swapper/009:55:120
29879970,1cyclictest16563-21ntp_states12:15:160
29879970,1cyclictest0-21swapper/012:20:110
29879970,1cyclictest0-21swapper/010:30:200
29879970,1cyclictest0-21swapper/008:50:000
5461260,2sleep121-21ksoftirqd/110:00:181
31676260,2sleep335-21ksoftirqd/309:14:303
30059965,1cyclictest4652-21ntpq11:20:183
30059965,1cyclictest35-21ksoftirqd/312:15:113
30059965,1cyclictest35-21ksoftirqd/310:55:133
30059965,1cyclictest35-21ksoftirqd/308:50:133
30059965,1cyclictest35-21ksoftirqd/308:40:123
30059965,1cyclictest35-21ksoftirqd/307:10:123
30059965,1cyclictest3094-21ssh09:18:463
30059965,1cyclictest12151-21ssh10:10:113
30059964,1cyclictest707-21snmpd12:20:163
30059964,1cyclictest707-21snmpd12:08:453
30059964,1cyclictest707-21snmpd09:25:043
30059964,1cyclictest35-21ksoftirqd/310:05:133
30059964,1cyclictest11849-21ssh10:50:073
30059961,3cyclictest28094-21diskmemload11:00:503
30059960,3cyclictest0-21swapper/312:12:563
30059960,2cyclictest0-21swapper/310:35:113
29979966,0cyclictest61650irq/122-eno112:35:182
29979966,0cyclictest61650irq/122-eno112:01:322
29979966,0cyclictest61650irq/122-eno111:55:112
29979966,0cyclictest61650irq/122-eno111:40:212
29979966,0cyclictest61650irq/122-eno111:40:212
29979966,0cyclictest61650irq/122-eno111:30:192
29979966,0cyclictest61650irq/122-eno111:25:052
29979966,0cyclictest61650irq/122-eno111:20:122
29979966,0cyclictest61650irq/122-eno111:17:432
29979966,0cyclictest61650irq/122-eno111:00:052
29979966,0cyclictest61650irq/122-eno110:50:062
29979966,0cyclictest61650irq/122-eno110:45:442
29979966,0cyclictest61650irq/122-eno110:35:112
29979966,0cyclictest61650irq/122-eno110:15:112
29979966,0cyclictest61650irq/122-eno110:05:162
29979966,0cyclictest61650irq/122-eno109:56:042
29979966,0cyclictest61650irq/122-eno109:36:502
29979966,0cyclictest61650irq/122-eno109:31:312
29979966,0cyclictest61650irq/122-eno109:26:132
29979966,0cyclictest61650irq/122-eno109:20:002
29979966,0cyclictest61650irq/122-eno109:15:482
29979966,0cyclictest61650irq/122-eno108:55:122
29979966,0cyclictest61650irq/122-eno108:25:112
29979966,0cyclictest61650irq/122-eno107:45:032
29979966,0cyclictest61650irq/122-eno107:25:142
29979965,1cyclictest707-21snmpd08:46:212
29979965,1cyclictest61650irq/122-eno112:30:142
29979965,1cyclictest61650irq/122-eno111:50:092
29979965,1cyclictest61650irq/122-eno110:55:102
29979965,1cyclictest28-21ksoftirqd/210:25:012
29979965,1cyclictest28-21ksoftirqd/207:30:132
29979965,0cyclictest61650irq/122-eno110:20:092
29979964,1cyclictest28-21ksoftirqd/208:41:332
29979960,0cyclictest0-21swapper/208:20:002
29899963,0cyclictest0-21swapper/111:48:141
29899962,0cyclictest0-21swapper/112:15:171
29899960,6cyclictest0-21swapper/111:50:121
29899960,6cyclictest0-21swapper/111:15:061
29899960,6cyclictest0-21swapper/110:45:111
29899960,5cyclictest0-21swapper/109:49:561
29899960,5cyclictest0-21swapper/109:20:001
29899960,5cyclictest0-21swapper/107:55:171
29899960,1cyclictest0-21swapper/109:55:111
29899960,1cyclictest0-21swapper/108:05:111
29899960,1cyclictest0-21swapper/107:35:101
29879965,1cyclictest9-21ksoftirqd/010:40:130
29879965,1cyclictest9-21ksoftirqd/010:20:130
29879965,1cyclictest707-21snmpd07:52:460
29879964,1cyclictest9-21ksoftirqd/011:05:150
29879964,1cyclictest9-21ksoftirqd/008:40:180
29879964,1cyclictest9-21ksoftirqd/007:45:190
29879963,1cyclictest240-21systemd-journal07:22:580
29879962,1cyclictest240-21systemd-journal07:40:000
29879962,0cyclictest0-21swapper/007:10:110
29879960,1cyclictest12675-21/usr/sbin/munin10:10:130
29879960,1cyclictest0-21swapper/012:00:170
29879960,0cyclictest0-21swapper/008:00:110
29879960,0cyclictest0-21swapper/007:42:540
15799260,0sleep10-21swapper/109:34:041
30059954,1cyclictest35-21ksoftirqd/308:00:123
30059954,1cyclictest35-21ksoftirqd/307:50:153
30059954,1cyclictest35-21ksoftirqd/307:35:123
30059951,2cyclictest18215-21/usr/sbin/munin08:45:193
29979955,0cyclictest61650irq/122-eno107:10:362
29979950,1cyclictest0-21swapper/207:55:142
29979950,1cyclictest0-21swapper/207:40:132
29899955,0cyclictest0-21swapper/111:38:531
29899954,1cyclictest0-21swapper/112:30:001
29899954,1cyclictest0-21swapper/107:15:001
29899952,3cyclictest0-21swapper/111:55:191
29899952,3cyclictest0-21swapper/111:27:141
29899952,3cyclictest0-21swapper/110:53:391
29899952,3cyclictest0-21swapper/110:40:201
29899952,1cyclictest0-21swapper/109:35:151
29899952,0cyclictest0-21swapper/108:50:301
29899952,0cyclictest0-21swapper/108:39:181
29899952,0cyclictest0-21swapper/107:20:581
29899951,2cyclictest0-21swapper/112:20:141
29899951,2cyclictest0-21swapper/112:09:161
29899951,1cyclictest0-21swapper/108:40:101
29899950,5cyclictest0-21swapper/111:08:371
29899950,5cyclictest0-21swapper/110:39:131
29899950,5cyclictest0-21swapper/110:08:541
29899950,5cyclictest0-21swapper/109:23:431
29899950,5cyclictest0-21swapper/109:00:181
29899950,5cyclictest0-21swapper/108:45:391
29899950,5cyclictest0-21swapper/107:17:121
29899950,4cyclictest0-21swapper/110:12:481
29899950,4cyclictest0-21swapper/109:50:161
29899950,3cyclictest0-21swapper/108:55:121
29899950,2cyclictest0-21swapper/111:13:481
29899950,2cyclictest0-21swapper/110:30:191
29899950,0cyclictest0-21swapper/112:00:501
29879954,1cyclictest9-21ksoftirqd/008:10:120
29879950,4cyclictest25154-21/usr/sbin/munin07:55:120
29879950,4cyclictest0-21swapper/008:20:110
29879950,1cyclictest0-21swapper/007:25:130
29879950,0cyclictest0-21swapper/008:35:110
29879950,0cyclictest0-21swapper/008:05:120
29899944,0cyclictest0-21swapper/112:31:041
29899944,0cyclictest0-21swapper/109:06:491
29899944,0cyclictest0-21swapper/108:11:081
29899942,1cyclictest14469-21chrt11:32:531
29899941,1cyclictest0-21swapper/109:40:111
29899941,1cyclictest0-21swapper/107:25:131
29899940,4cyclictest0-21swapper/110:20:061
29899940,4cyclictest0-21swapper/108:32:231
29899940,3cyclictest0-21swapper/107:55:001
29899940,2cyclictest0-21swapper/107:40:111
29899940,1cyclictest0-21swapper/111:20:141
29899940,1cyclictest0-21swapper/107:45:101
29899940,0cyclictest0-21swapper/108:15:011
29899930,3cyclictest0-21swapper/108:22:381
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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