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2026-02-21 - 18:51
[ 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 21, 2026 12:45:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
195932226158,25sleep30-21swapper/307:09:043
195572209147,21sleep20-21swapper/207:08:342
195602201164,24sleep00-21swapper/007:08:370
194212199159,26sleep10-21swapper/107:06:491
266962690,0sleep10-21swapper/110:48:111
295932640,0sleep10-21swapper/110:10:151
314692590,0sleep30-21swapper/312:15:373
172962590,0sleep00-21swapper/009:55:130
220632130,0sleep30-21swapper/308:20:163
1974299123,4cyclictest19624-21perf10:39:590
1974299123,4cyclictest16357-21wc09:15:000
1975299111,9cyclictest9026-21/usr/sbin/munin09:45:212
1975099110,8cyclictest0-21swapper/112:10:151
1974299110,5cyclictest12452-21perf09:10:010
56502100,0sleep30-21swapper/307:45:153
1975299100,6cyclictest18755-21apt-get11:20:112
1974299109,1cyclictest9-21ksoftirqd/007:50:190
1974299108,1cyclictest9-21ksoftirqd/007:55:190
197599999,0cyclictest35-21ksoftirqd/312:34:203
197599998,1cyclictest35-21ksoftirqd/311:55:003
197529996,2cyclictest20499-21sendmail-msp10:00:012
197529993,3cyclictest61650irq/122-eno108:20:202
197529991,7cyclictest22109-21munin-node07:28:542
197529990,5cyclictest4214-21apt-get10:20:112
197429998,1cyclictest9-21ksoftirqd/012:25:150
197429997,1cyclictest9-21ksoftirqd/011:45:000
197429997,1cyclictest9-21ksoftirqd/008:35:000
197429992,3cyclictest22443-21perf11:24:590
197429991,4cyclictest17641-21latency_hist12:00:010
197429990,6cyclictest0-21swapper/009:35:120
197429990,1cyclictest0-21swapper/009:21:590
197599987,1cyclictest19740-21cyclictest10:24:263
197599986,1cyclictest707-21snmpd12:13:483
197599986,1cyclictest707-21snmpd11:41:493
197599986,1cyclictest707-21snmpd11:13:003
197599986,1cyclictest707-21snmpd09:17:173
197599986,1cyclictest12392-21idleruntime-cro09:10:013
197599985,2cyclictest12399-21diskmemload09:31:163
197599982,5cyclictest22109-21munin-node09:10:263
197529986,1cyclictest707-21snmpd11:51:132
197529986,1cyclictest707-21snmpd09:34:362
197529986,1cyclictest707-21snmpd08:27:482
197529986,1cyclictest61650irq/122-eno112:35:012
197529986,1cyclictest61650irq/122-eno112:20:182
197529986,1cyclictest61650irq/122-eno111:40:352
197529986,1cyclictest61650irq/122-eno111:26:402
197529986,1cyclictest61650irq/122-eno109:25:192
197529983,4cyclictest1-21systemd08:15:202
197529982,5cyclictest26078-21ntp_offset10:05:172
197529980,4cyclictest707-21snmpd11:56:192
197429988,0cyclictest707-21snmpd08:02:310
197429987,1cyclictest9-21ksoftirqd/010:05:000
197429987,1cyclictest9-21ksoftirqd/007:25:130
197429986,1cyclictest9-21ksoftirqd/012:15:120
197429986,1cyclictest9-21ksoftirqd/011:20:000
197429986,1cyclictest707-21snmpd08:22:160
197429983,4cyclictest561-21nscd12:14:450
197429983,2cyclictest10912-21apt-get11:10:110
197429982,5cyclictest10088-21perf09:05:010
197429982,5cyclictest10088-21perf09:05:010
197429981,6cyclictest9820-21gltestperf09:45:150
197429980,7cyclictest5821-21ssh11:02:420
197429980,7cyclictest29770-21ssh10:51:050
197429980,7cyclictest16606-21apt-key09:15:000
197429980,7cyclictest13001-21irqstats10:30:180
8433270,1sleep3341rcuc/311:05:203
3782270,0sleep23784-21grep11:00:142
197599976,1cyclictest707-21snmpd12:26:353
197599976,1cyclictest707-21snmpd11:24:153
197599976,1cyclictest35-21ksoftirqd/310:50:003
197599976,1cyclictest35-21ksoftirqd/309:55:003
197599976,1cyclictest35-21ksoftirqd/308:05:013
197599975,1cyclictest707-21snmpd12:04:103
197599975,1cyclictest707-21snmpd08:26:253
197599975,1cyclictest707-21snmpd07:32:093
197599975,1cyclictest707-21snmpd07:28:343
197599975,1cyclictest3286-21cat07:40:173
197599975,1cyclictest19900-21apt-get10:40:123
197599974,0cyclictest12399-21diskmemload09:20:533
197599972,2cyclictest20085-21aten_r1power_vo07:10:123
197599971,3cyclictest0-21swapper/309:35:153
197599971,2cyclictest4540-21systemctl08:50:203
197599970,6cyclictest24971-21ssh11:26:373
197599970,6cyclictest2286-21ssh10:15:533
197599970,6cyclictest22109-21munin-node08:56:283
197529976,1cyclictest61650irq/122-eno112:35:052
197529976,1cyclictest61650irq/122-eno112:07:102
197529976,1cyclictest61650irq/122-eno111:45:172
197529976,1cyclictest61650irq/122-eno111:35:172
197529976,1cyclictest61650irq/122-eno111:17:392
197529976,1cyclictest61650irq/122-eno110:50:232
197529976,1cyclictest61650irq/122-eno110:12:282
197529976,1cyclictest61650irq/122-eno109:52:232
197529976,1cyclictest61650irq/122-eno109:14:122
197529976,1cyclictest61650irq/122-eno108:55:192
197529976,1cyclictest28-21ksoftirqd/212:15:092
197529975,1cyclictest707-21snmpd10:36:372
197529975,1cyclictest707-21snmpd07:58:292
197529975,1cyclictest61650irq/122-eno111:30:092
197529975,1cyclictest61650irq/122-eno110:15:192
197529975,1cyclictest28-21ksoftirqd/210:04:192
197529975,1cyclictest24728-21ssh10:45:182
197529974,2cyclictest583-21in:imuxsock08:49:592
197529973,2cyclictest0-21swapper/209:20:122
197529971,5cyclictest20253-21kworker/u8:009:38:492
197529971,5cyclictest19740-21cyclictest12:26:372
197529970,3cyclictest0-21swapper/208:05:112
197509971,3cyclictest0-21swapper/109:20:111
197509970,6cyclictest0-21swapper/110:05:161
197509970,6cyclictest0-21swapper/108:15:131
197509970,5cyclictest0-21swapper/111:25:121
197509970,4cyclictest0-21swapper/111:58:201
197509970,4cyclictest0-21swapper/109:25:011
197509970,0cyclictest0-21swapper/110:30:141
197509970,0cyclictest0-21swapper/109:05:201
197429977,0cyclictest9-21ksoftirqd/010:40:210
197429976,1cyclictest9-21ksoftirqd/008:45:150
197429976,1cyclictest6207-21telnet11:45:110
197429976,1cyclictest2155-21apt07:39:590
197429975,1cyclictest9-21ksoftirqd/011:05:130
197429975,1cyclictest9-21ksoftirqd/010:10:130
197429975,1cyclictest9-21ksoftirqd/009:25:140
197429975,1cyclictest9-21ksoftirqd/007:25:000
197429975,1cyclictest707-21snmpd07:41:230
197429975,1cyclictest3430-21sort08:50:120
197429974,2cyclictest583-21in:imuxsock08:10:000
197429973,3cyclictest769-21lldpd10:25:000
197429973,0cyclictest0-21swapper/012:35:200
197429971,6cyclictest22669-21ssh11:25:100
197429971,5cyclictest8874-21/usr/sbin/munin12:30:150
197429971,5cyclictest22273-21ssh12:05:150
197429971,2cyclictest3289-21ssh10:18:270
197429970,7cyclictest0-21swapper/009:40:160
197429970,6cyclictest27765-21ntp_states11:30:150
197429970,6cyclictest23438-21ssh10:02:360
197429970,6cyclictest0-21swapper/011:50:140
197429970,6cyclictest0-21swapper/007:45:120
197429970,6cyclictest0-21swapper/007:30:200
197429970,5cyclictest29425-21apt-get09:30:110
197429970,1cyclictest28859-21cstates08:35:140
197429970,1cyclictest0-21swapper/011:35:130
197429970,1cyclictest0-21swapper/010:20:110
197599965,1cyclictest934-21ssh10:55:203
197599965,1cyclictest7967-21ssh11:45:313
197599965,1cyclictest707-21snmpd12:37:073
197599965,1cyclictest707-21snmpd09:41:033
197599965,1cyclictest35-21ksoftirqd/308:45:003
197599965,1cyclictest32569-21ssh11:35:343
197599965,1cyclictest32351-21ssh10:14:533
197599965,1cyclictest29585-21ssh10:50:363
197599965,1cyclictest27114-21ssh10:06:273
197599965,1cyclictest26525-21ntpq07:20:163
197599965,1cyclictest24386-21ssh12:07:283
197599965,1cyclictest22825-21ssh10:01:013
197599965,1cyclictest18096-21ssh11:19:083
197599965,1cyclictest17894-21ssh10:35:443
197599965,1cyclictest17147-21ssh11:58:593
197599965,1cyclictest14972-21ssh10:33:143
197599965,1cyclictest10664-21ssh10:27:153
197599964,1cyclictest707-21snmpd08:35:213
197599964,1cyclictest707-21snmpd08:05:213
197599964,1cyclictest17642-21grep09:55:133
197599962,1cyclictest4292-21/usr/sbin/munin11:00:183
197599961,3cyclictest0-21swapper/309:25:123
197599960,4cyclictest0-21swapper/312:22:403
197599960,4cyclictest0-21swapper/307:55:183
197599960,3cyclictest0-21swapper/311:30:363
197599960,2cyclictest0-21swapper/309:45:533
197599960,2cyclictest0-21swapper/308:45:123
197599960,2cyclictest0-21swapper/307:15:013
197599960,1cyclictest18662-21perf08:15:003
197529966,0cyclictest61650irq/122-eno111:10:042
197529966,0cyclictest61650irq/122-eno111:05:112
197529966,0cyclictest61650irq/122-eno110:55:212
197529966,0cyclictest61650irq/122-eno110:31:462
197529966,0cyclictest61650irq/122-eno110:25:172
197529966,0cyclictest61650irq/122-eno109:40:052
197529966,0cyclictest61650irq/122-eno109:16:242
197529966,0cyclictest61650irq/122-eno109:05:152
197529966,0cyclictest61650irq/122-eno108:37:382
197529966,0cyclictest61650irq/122-eno108:30:182
197529966,0cyclictest61650irq/122-eno107:50:122
197529966,0cyclictest61650irq/122-eno107:45:192
197529966,0cyclictest61650irq/122-eno107:39:372
197529966,0cyclictest61650irq/122-eno107:33:172
197529966,0cyclictest61650irq/122-eno107:23:392
197529966,0cyclictest61650irq/122-eno107:11:512
197529965,1cyclictest61650irq/122-eno112:10:132
197529964,1cyclictest61650irq/122-eno112:00:142
197529964,1cyclictest61650irq/122-eno108:10:142
197529964,1cyclictest24156-21ntpq07:15:192
197529964,1cyclictest13739-21chrt08:02:322
197529960,3cyclictest0-21swapper/207:40:142
197529960,1cyclictest0-21swapper/210:40:132
197509961,3cyclictest0-21swapper/112:07:321
197509961,3cyclictest0-21swapper/108:30:201
197509960,6cyclictest0-21swapper/111:08:181
197509960,6cyclictest0-21swapper/109:10:471
197509960,6cyclictest0-21swapper/108:26:011
197509960,6cyclictest0-21swapper/108:00:241
197509960,6cyclictest0-21swapper/107:49:141
197509960,6cyclictest0-21swapper/107:21:131
197509960,5cyclictest0-21swapper/112:25:151
197509960,5cyclictest0-21swapper/107:35:111
197509960,4cyclictest0-21swapper/111:44:251
197509960,4cyclictest0-21swapper/110:23:271
197509960,3cyclictest0-21swapper/110:55:111
197509960,2cyclictest0-21swapper/109:31:351
197509960,1cyclictest0-21swapper/112:30:121
197509960,1cyclictest0-21swapper/108:50:161
197429965,1cyclictest9-21ksoftirqd/012:00:150
197429965,1cyclictest9-21ksoftirqd/008:40:150
197429965,1cyclictest6904-1kworker/u9:010:45:010
197429964,1cyclictest9-21ksoftirqd/008:24:590
197429960,0cyclictest12399-21diskmemload10:55:370
197429960,0cyclictest0-21swapper/012:20:090
197429960,0cyclictest0-21swapper/009:50:100
197429960,0cyclictest0-21swapper/008:55:190
197429960,0cyclictest0-21swapper/008:18:400
197429960,0cyclictest0-21swapper/007:15:010
197429960,0cyclictest0-21swapper/007:10:110
197599954,1cyclictest28075-21sshd08:32:203
197599954,1cyclictest19768-21cat08:15:153
197599952,1cyclictest240-21systemd-journal09:00:013
197599952,1cyclictest240-21systemd-journal09:00:003
197599951,2cyclictest0-21swapper/307:50:183
197529955,0cyclictest61650irq/122-eno108:50:152
197529951,3cyclictest0-21swapper/209:00:112
197529951,3cyclictest0-21swapper/209:00:112
197529950,1cyclictest0-21swapper/208:40:132
197509955,0cyclictest0-21swapper/111:46:551
197509955,0cyclictest0-21swapper/111:39:181
197509955,0cyclictest0-21swapper/111:04:391
197509955,0cyclictest0-21swapper/109:18:201
197509951,3cyclictest0-21swapper/111:15:171
197509951,3cyclictest0-21swapper/108:05:121
197509950,5cyclictest56-21kworker/1:109:41:101
197509950,5cyclictest0-21swapper/108:56:231
197509950,4cyclictest0-21swapper/111:10:231
197509950,4cyclictest0-21swapper/108:45:131
197509950,3cyclictest0-21swapper/112:35:211
197509950,3cyclictest0-21swapper/112:00:161
197509950,3cyclictest0-21swapper/110:50:111
197509950,3cyclictest0-21swapper/109:35:161
197509950,2cyclictest0-21swapper/112:20:171
197509950,2cyclictest0-21swapper/111:50:431
197509950,2cyclictest0-21swapper/111:32:181
197509950,2cyclictest0-21swapper/109:50:191
197509950,2cyclictest0-21swapper/108:15:011
197509950,2cyclictest0-21swapper/107:10:111
197509950,1cyclictest0-21swapper/112:15:111
197509950,1cyclictest0-21swapper/110:25:101
197509950,1cyclictest0-21swapper/110:15:091
197509950,1cyclictest0-21swapper/109:45:071
197509950,0cyclictest0-21swapper/110:39:151
197509950,0cyclictest0-21swapper/109:56:201
197509950,0cyclictest0-21swapper/109:00:171
197509950,0cyclictest0-21swapper/109:00:171
197509950,0cyclictest0-21swapper/107:27:211
197429954,1cyclictest9-21ksoftirqd/008:10:130
197599940,1cyclictest32533-21aten2.4-expect07:35:123
197509940,3cyclictest0-21swapper/110:00:071
197509940,3cyclictest0-21swapper/107:50:101
197509940,3cyclictest0-21swapper/107:40:131
197509940,2cyclictest0-21swapper/111:20:211
197509940,2cyclictest0-21swapper/108:20:131
197509940,1cyclictest0-21swapper/110:41:171
197509940,0cyclictest0-21swapper/107:55:171
197509940,0cyclictest0-21swapper/107:15:021
197509931,1cyclictest0-21swapper/108:40:121
197509931,1cyclictest0-21swapper/107:30:131
197509930,2cyclictest0-21swapper/108:35:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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