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2026-02-14 - 14:44
[ 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 Sat Feb 14, 2026 12:45:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
175802215159,24sleep00-21swapper/007:08:530
175972202163,25sleep20-21swapper/207:09:072
174262202163,25sleep10-21swapper/107:06:521
176032199160,26sleep30-21swapper/307:09:123
317172720,0sleep10-21swapper/111:38:301
116242530,0sleep30-21swapper/310:30:203
244912510,0sleep224492-21processes09:25:182
1777499140,13cyclictest0-21swapper/210:31:382
240672130,0sleep30-21swapper/308:30:133
17774991210,1cyclictest28-21ksoftirqd/208:30:002
1777499120,0cyclictest0-21swapper/211:40:122
1776199114,6cyclictest25539-21perf07:25:000
1776199113,4cyclictest10435-21diskmemload10:05:000
1776199110,8cyclictest0-21swapper/011:05:130
1778199108,1cyclictest35-21ksoftirqd/308:49:123
1776199107,1cyclictest9-21ksoftirqd/007:44:590
1776199104,5cyclictest26177-21sed10:10:000
1776199103,6cyclictest20307-21munin-node11:55:100
1776199101,4cyclictest28563-21sed08:40:000
1776199100,7cyclictest0-21swapper/008:20:170
177749990,8cyclictest0-21swapper/210:28:162
177619999,0cyclictest0-21swapper/009:54:440
177619998,1cyclictest20307-21munin-node12:20:350
177619990,4cyclictest32301-21latency_hist11:40:000
177819987,1cyclictest35-21ksoftirqd/307:24:593
177819986,1cyclictest707-21snmpd12:01:233
177819986,1cyclictest707-21snmpd11:14:253
177819986,1cyclictest707-21snmpd09:37:193
177819986,1cyclictest707-21snmpd07:42:303
177819986,1cyclictest707-21snmpd07:32:193
177819983,3cyclictest17527-21kworker/3:011:20:133
177819980,2cyclictest0-21swapper/310:15:133
177749986,1cyclictest707-21snmpd10:18:572
177749986,1cyclictest707-21snmpd07:25:102
177749986,1cyclictest61650irq/122-eno112:30:002
177749986,1cyclictest61650irq/122-eno112:24:592
177749986,1cyclictest61650irq/122-eno112:05:132
177749986,1cyclictest61650irq/122-eno111:16:022
177749986,1cyclictest61650irq/122-eno109:40:182
177749986,1cyclictest61650irq/122-eno109:19:322
177749986,1cyclictest0-21swapper/211:55:172
177749981,1cyclictest0-21swapper/210:01:562
177749980,7cyclictest17634-21ssh12:00:222
177669981,3cyclictest0-21swapper/110:15:121
177669980,7cyclictest0-21swapper/112:00:151
177619987,1cyclictest561-21nscd10:11:010
177619987,1cyclictest16006-21ssh10:35:540
177619986,1cyclictest9-21ksoftirqd/008:20:000
177619986,1cyclictest707-21snmpd07:12:180
177619986,1cyclictest18871-21ssh11:20:420
177619985,1cyclictest23007-21ssh12:09:040
177619983,2cyclictest240-21systemd-journal09:44:550
177619982,1cyclictest18938-21/usr/sbin/munin09:20:120
177619980,5cyclictest7532-21kworker/u8:211:13:320
177619980,3cyclictest240-21systemd-journal08:50:010
177819977,0cyclictest35-21ksoftirqd/309:17:093
177819975,1cyclictest707-21snmpd12:10:553
177819975,1cyclictest707-21snmpd11:50:193
177819975,1cyclictest707-21snmpd10:09:263
177819975,1cyclictest707-21snmpd08:56:373
177819975,1cyclictest707-21snmpd08:39:473
177819975,1cyclictest707-21snmpd07:59:083
177819975,1cyclictest707-21snmpd07:25:393
177819975,1cyclictest4158-21cat12:25:163
177819975,1cyclictest19977-21ssh10:40:583
177819975,1cyclictest16630-21ssh09:55:543
177819974,1cyclictest22037-21ssh12:06:343
177819973,1cyclictest240-21systemd-journal08:30:003
177819970,6cyclictest26644-21ssh09:29:243
177819970,4cyclictest5480-21systemctl11:45:223
177819970,3cyclictest0-21swapper/312:30:123
177819970,2cyclictest0-21swapper/311:16:123
177749976,1cyclictest707-21snmpd11:46:212
177749976,1cyclictest707-21snmpd11:23:182
177749976,1cyclictest707-21snmpd10:07:442
177749976,1cyclictest707-21snmpd07:10:482
177749976,1cyclictest61650irq/122-eno112:35:192
177749976,1cyclictest61650irq/122-eno112:15:192
177749976,1cyclictest61650irq/122-eno112:10:112
177749976,1cyclictest61650irq/122-eno111:36:072
177749976,1cyclictest61650irq/122-eno110:55:182
177749976,1cyclictest61650irq/122-eno110:43:572
177749976,1cyclictest61650irq/122-eno109:55:102
177749976,1cyclictest61650irq/122-eno109:55:012
177749976,1cyclictest61650irq/122-eno109:47:122
177749975,1cyclictest707-21snmpd08:19:062
177749975,1cyclictest707-21snmpd07:45:292
177749975,1cyclictest61650irq/122-eno112:30:202
177749975,1cyclictest61650irq/122-eno110:20:002
177749975,1cyclictest61650irq/122-eno110:10:202
177749975,1cyclictest28960-21cat07:30:132
177749972,4cyclictest31427-21tail09:35:122
177749970,1cyclictest0-21swapper/209:12:072
177749970,0cyclictest0-21swapper/209:23:392
177669971,3cyclictest0-21swapper/108:50:191
177669970,6cyclictest0-21swapper/112:25:251
177669970,6cyclictest0-21swapper/110:50:181
177669970,5cyclictest0-21swapper/109:05:121
177669970,3cyclictest0-21swapper/111:40:491
177669970,1cyclictest0-21swapper/109:45:131
177669970,1cyclictest0-21swapper/108:35:131
177619976,1cyclictest9960-1kworker/u9:012:37:180
177619976,1cyclictest16518-1kworker/u9:111:26:570
177619975,1cyclictest707-21snmpd09:25:580
177619975,1cyclictest707-21snmpd09:05:100
177619974,1cyclictest240-21systemd-journal11:50:010
177619973,1cyclictest29725-21/usr/sbin/munin10:55:200
177619972,2cyclictest10435-21diskmemload09:15:180
177619971,5cyclictest10435-21diskmemload12:15:130
177619970,7cyclictest29760-21ssh09:31:570
177619970,6cyclictest8071-21grep09:45:170
177619970,6cyclictest3751-21ssh12:25:150
177619970,6cyclictest24960-1kworker/u9:010:50:030
177619970,6cyclictest24185-21diskstats12:10:120
177619970,6cyclictest23023-21ssh10:45:170
177619970,6cyclictest20171-21ssh10:41:300
177619970,6cyclictest16406-21ssh12:00:160
177619970,6cyclictest0-21swapper/011:50:120
177619970,6cyclictest0-21swapper/010:20:000
177619970,6cyclictest0-21swapper/010:15:170
177619970,3cyclictest2361-21/usr/sbin/munin11:00:160
177619970,1cyclictest775-21fschecks_count11:40:150
177619970,1cyclictest7449-21ssh12:30:130
177619970,1cyclictest26714-21ssh11:30:450
177619970,1cyclictest17675-21ssh09:58:330
177619970,1cyclictest14933-21ssh11:15:420
177619970,1cyclictest11257-21ntp_states10:30:160
177619970,1cyclictest0-21swapper/010:25:130
177619970,1cyclictest0-21swapper/008:01:570
177619970,1cyclictest0-21swapper/007:15:180
177819965,1cyclictest9052-21ssh09:46:343
177819965,1cyclictest8570-21ssh10:26:573
177819965,1cyclictest7354-21ssh11:06:233
177819965,1cyclictest707-21snmpd11:30:273
177819965,1cyclictest707-21snmpd11:02:123
177819965,1cyclictest707-21snmpd09:11:333
177819965,1cyclictest28673-21ssh10:11:303
177819965,1cyclictest20437-21ssh10:00:333
177819965,1cyclictest16913-21ssh10:38:163
177819964,1cyclictest707-21snmpd11:38:243
177819964,1cyclictest707-21snmpd08:12:573
177819964,1cyclictest707-21snmpd08:02:143
177819964,1cyclictest1259-21ssh12:21:153
177819963,2cyclictest20477-21ntp_states08:20:183
177819963,2cyclictest20308-21rt-features09:20:193
177819963,1cyclictest240-21systemd-journal07:40:003
177819962,1cyclictest10435-21diskmemload11:27:473
177819961,3cyclictest2872-21apt-get09:40:093
177819961,0cyclictest10435-21diskmemload12:35:153
177819960,6cyclictest14307-21ssh11:56:513
177819960,6cyclictest0-21swapper/312:17:263
177819960,6cyclictest0-21swapper/310:46:103
177819960,4cyclictest0-21swapper/310:50:123
177819960,3cyclictest0-21swapper/310:55:203
177819960,2cyclictest0-21swapper/309:50:123
177819960,2cyclictest0-21swapper/309:30:343
177819960,2cyclictest0-21swapper/307:10:123
177819960,1cyclictest0-21swapper/311:43:433
177819960,1cyclictest0-21swapper/309:05:113
177749966,0cyclictest61650irq/122-eno111:06:032
177749966,0cyclictest61650irq/122-eno110:45:232
177749966,0cyclictest61650irq/122-eno110:35:112
177749966,0cyclictest61650irq/122-eno109:30:082
177749966,0cyclictest61650irq/122-eno108:44:092
177749966,0cyclictest61650irq/122-eno108:35:202
177749966,0cyclictest61650irq/122-eno108:21:352
177749966,0cyclictest61650irq/122-eno107:56:292
177749966,0cyclictest61650irq/122-eno107:43:452
177749966,0cyclictest61650irq/122-eno107:17:212
177749965,1cyclictest707-21snmpd07:23:432
177749965,1cyclictest61650irq/122-eno111:30:152
177749965,1cyclictest61650irq/122-eno111:11:162
177749965,1cyclictest61650irq/122-eno108:00:142
177749964,1cyclictest61650irq/122-eno110:50:112
177749964,1cyclictest61650irq/122-eno107:35:112
177749960,6cyclictest0-21swapper/211:00:242
177749960,6cyclictest0-21swapper/208:09:182
177749960,3cyclictest0-21swapper/211:50:062
177749960,1cyclictest0-21swapper/211:25:102
177669960,6cyclictest0-21swapper/112:23:321
177669960,6cyclictest0-21swapper/111:47:191
177669960,6cyclictest0-21swapper/110:31:411
177669960,5cyclictest0-21swapper/112:10:151
177669960,5cyclictest0-21swapper/109:04:311
177669960,5cyclictest0-21swapper/108:21:141
177669960,4cyclictest0-21swapper/112:37:201
177669960,4cyclictest0-21swapper/110:36:091
177669960,4cyclictest0-21swapper/107:55:151
177669960,3cyclictest0-21swapper/110:12:311
177669960,2cyclictest0-21swapper/111:25:111
177669960,2cyclictest0-21swapper/110:58:071
177669960,2cyclictest0-21swapper/110:02:321
177669960,2cyclictest0-21swapper/109:30:111
177669960,2cyclictest0-21swapper/109:20:121
177669960,2cyclictest0-21swapper/107:35:121
177669960,1cyclictest0-21swapper/111:56:401
177619965,1cyclictest9-21ksoftirqd/007:45:290
177619965,1cyclictest9-21ksoftirqd/007:38:120
177619965,1cyclictest29243-21ntp_states07:30:150
177619965,1cyclictest25072-1kworker/u9:109:35:190
177619960,6cyclictest0-21swapper/008:29:550
177619960,6cyclictest0-21swapper/007:50:130
177619960,5cyclictest0-21swapper/009:00:110
177619960,5cyclictest0-21swapper/008:30:110
177619960,1cyclictest8306-21hddtemp_smartct07:55:160
177619960,1cyclictest1367-21cut08:50:140
177619960,1cyclictest13412-21ssh09:12:380
177619960,0cyclictest0-21swapper/008:55:190
177619960,0cyclictest0-21swapper/008:43:360
177619960,0cyclictest0-21swapper/008:05:100
177819953,1cyclictest5754-21fschecks_time07:50:133
177819952,1cyclictest10435-21diskmemload10:20:133
177819950,2cyclictest240-21systemd-journal07:15:013
177819950,2cyclictest17834-21interrupts08:15:153
177819950,0cyclictest0-21swapper/308:50:583
177819950,0cyclictest0-21swapper/308:42:193
177749955,0cyclictest61650irq/122-eno108:50:202
177749955,0cyclictest61650irq/122-eno108:45:542
177749955,0cyclictest61650irq/122-eno108:10:112
177749955,0cyclictest61650irq/122-eno107:50:012
177749953,1cyclictest9049-21tail09:05:152
177749950,5cyclictest0-21swapper/209:04:172
177749950,5cyclictest0-21swapper/208:31:402
177749950,4cyclictest0-21swapper/208:55:122
177669955,0cyclictest0-21swapper/111:00:101
177669955,0cyclictest0-21swapper/110:20:281
177669955,0cyclictest0-21swapper/109:52:381
177669952,1cyclictest0-21swapper/109:15:201
177669951,4cyclictest0-21swapper/109:11:241
177669951,2cyclictest0-21swapper/109:55:111
177669950,5cyclictest0-21swapper/111:51:561
177669950,5cyclictest0-21swapper/111:15:071
177669950,5cyclictest0-21swapper/110:47:081
177669950,5cyclictest0-21swapper/110:40:581
177669950,5cyclictest0-21swapper/108:42:001
177669950,5cyclictest0-21swapper/108:26:381
177669950,5cyclictest0-21swapper/108:03:351
177669950,5cyclictest0-21swapper/107:53:021
177669950,5cyclictest0-21swapper/107:24:491
177669950,3cyclictest0-21swapper/111:14:281
177669950,2cyclictest0-21swapper/112:15:191
177669950,2cyclictest0-21swapper/112:07:371
177669950,2cyclictest0-21swapper/111:32:401
177669950,2cyclictest0-21swapper/111:20:071
177669950,2cyclictest0-21swapper/108:56:421
177669950,1cyclictest0-21swapper/110:25:151
177669950,1cyclictest0-21swapper/109:37:141
177669950,1cyclictest0-21swapper/109:26:331
177669950,1cyclictest0-21swapper/107:15:201
177669950,0cyclictest0-21swapper/108:14:571
177619953,1cyclictest14571-21/usr/sbin/munin08:10:180
177619950,0cyclictest0-21swapper/007:25:010
177819943,1cyclictest6028-21basename09:00:113
177819942,1cyclictest4191-21switchtime07:45:173
177819942,1cyclictest13223-21load08:05:163
177669944,0cyclictest0-21swapper/107:31:311
177669941,1cyclictest0-21swapper/108:45:171
177669940,3cyclictest0-21swapper/108:35:001
177669940,3cyclictest0-21swapper/107:10:161
177669940,2cyclictest0-21swapper/111:05:141
177669940,2cyclictest0-21swapper/109:40:011
177669940,1cyclictest0-21swapper/112:30:121
177669940,1cyclictest0-21swapper/110:05:101
177669940,1cyclictest0-21swapper/107:25:131
177669940,0cyclictest0-21swapper/108:15:191
177669940,0cyclictest0-21swapper/108:07:281
177669932,1cyclictest41472sleep107:45:181
177669930,3cyclictest0-21swapper/107:40:141
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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