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2026-02-07 - 11:34
[ 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
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack5slot2.osadl.org (updated Sat Feb 07, 2026 00:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
303462192176,11sleep10-21swapper/119:09:001
303382190173,12sleep30-21swapper/319:08:553
303352185169,11sleep00-21swapper/019:08:510
300862176159,12sleep20-21swapper/219:05:362
272412520,1sleep13058399cyclictest22:13:041
245222520,0sleep20-21swapper/200:19:382
34702460,0sleep00-21swapper/022:01:050
272102440,0sleep00-21swapper/021:57:050
271042430,0sleep10-21swapper/122:28:561
134602430,0sleep10-21swapper/121:35:121
124212430,0sleep10-21swapper/123:57:201
253282410,0sleep10-21swapper/120:00:201
260742390,0sleep10-21swapper/100:04:281
214642370,0sleep20-21swapper/223:13:292
2433290,0sleep20-21swapper/223:04:212
16674290,0sleep30-21swapper/322:23:503
305829987,0cyclictest3-21ksoftirqd/000:05:010
305829981,3cyclictest21059-21munin-run21:00:000
25525280,0sleep30-21swapper/321:05:193
305879975,2cyclictest0-21swapper/200:01:092
305829976,1cyclictest3-21ksoftirqd/019:15:100
305839961,3cyclictest0-21swapper/122:45:121
305829965,1cyclictest3-21ksoftirqd/020:15:110
305829965,0cyclictest3-21ksoftirqd/000:30:110
305829964,0cyclictest3-21ksoftirqd/022:35:120
305829963,1cyclictest3-21ksoftirqd/019:25:100
305829963,1cyclictest3-21ksoftirqd/000:20:200
305829962,2cyclictest3-21ksoftirqd/020:35:130
305889955,0cyclictest0-21swapper/300:06:173
305889955,0cyclictest0-21swapper/300:03:053
305889952,3cyclictest12574-21kworker/3:223:24:053
305889951,4cyclictest15465-21kworker/3:100:36:443
305889951,4cyclictest12574-21kworker/3:221:30:053
305889951,4cyclictest12574-21kworker/3:219:15:003
305889950,5cyclictest12574-21kworker/3:223:40:403
305889950,5cyclictest12574-21kworker/3:222:17:123
305889950,5cyclictest0-21swapper/323:01:233
305889950,5cyclictest0-21swapper/322:38:243
305889950,5cyclictest0-21swapper/321:10:403
305889950,5cyclictest0-21swapper/300:28:333
305889950,4cyclictest29393-21ssh22:30:123
305889950,4cyclictest22276-21ssh21:55:123
305889950,4cyclictest0-21swapper/320:10:123
305889950,4cyclictest0-21swapper/300:20:123
305889950,0cyclictest26003-21diskmemload23:45:113
305879955,0cyclictest29036-21ssh21:58:112
305879955,0cyclictest26003-21diskmemload23:58:502
305879952,3cyclictest16627-21ssh21:51:532
305879952,2cyclictest0-21swapper/222:45:112
305879950,5cyclictest0-21swapper/222:21:372
305879950,5cyclictest0-21swapper/221:10:122
305879950,5cyclictest0-21swapper/220:30:102
305879950,5cyclictest0-21swapper/200:10:442
305839953,1cyclictest0-21swapper/123:45:101
305839951,2cyclictest0-21swapper/123:00:121
305839951,2cyclictest0-21swapper/120:25:121
305839950,5cyclictest0-21swapper/122:41:251
305839950,5cyclictest0-21swapper/122:24:141
305829955,0cyclictest3-21ksoftirqd/023:10:000
305829955,0cyclictest3-21ksoftirqd/022:25:130
305829955,0cyclictest3-21ksoftirqd/021:45:160
305829955,0cyclictest3-21ksoftirqd/000:25:110
305829953,2cyclictest3-21ksoftirqd/020:55:000
305829953,2cyclictest26252-21ssh23:00:120
305829953,0cyclictest3-21ksoftirqd/022:10:130
305829952,1cyclictest3-21ksoftirqd/021:30:150
305829952,1cyclictest3-21ksoftirqd/021:05:110
305829951,4cyclictest0-21swapper/000:15:100
305829951,1cyclictest81rcu_preempt23:25:200
305829950,5cyclictest0-21swapper/022:51:330
305829950,1cyclictest23570-21munin-run20:00:000
18477250,0sleep10-21swapper/100:32:081
3516242,1sleep23979-21df_inode00:25:132
305889944,0cyclictest0-21swapper/321:15:193
305889942,2cyclictest12574-21kworker/3:220:35:003
305889942,1cyclictest20183-21ssh22:40:433
305889941,3cyclictest15465-21kworker/3:100:13:043
305889941,3cyclictest12574-21kworker/3:222:51:403
305889941,3cyclictest12574-21kworker/3:222:46:043
305889940,4cyclictest9784-21ssh23:55:423
305889940,4cyclictest32574-21apt-get22:00:123
305889940,4cyclictest31951-21perl20:15:143
305889940,4cyclictest26643-21ntp_states21:25:163
305889940,4cyclictest21546-21perl23:30:133
305889940,4cyclictest1666-21ssh21:45:103
305889940,4cyclictest0-21swapper/323:25:123
305889940,4cyclictest0-21swapper/323:15:433
305889940,4cyclictest0-21swapper/322:55:123
305889940,4cyclictest0-21swapper/322:25:133
305889940,4cyclictest0-21swapper/322:07:333
305889940,4cyclictest0-21swapper/320:50:093
305889940,4cyclictest0-21swapper/319:50:093
305889940,4cyclictest0-21swapper/319:39:513
305889940,4cyclictest0-21swapper/319:30:183
305889940,4cyclictest0-21swapper/300:15:103
305889940,3cyclictest767-21modprobe19:15:013
305889940,3cyclictest5998-21ssh23:05:183
305889940,3cyclictest32625-21ssh23:51:033
305889940,3cyclictest30890-21apt-config23:35:003
305889940,3cyclictest25507-21sort20:00:203
305889940,3cyclictest23562-21latency_hist20:00:003
305889940,3cyclictest23551-21ssh21:40:033
305889940,3cyclictest23551-21ssh21:40:033
305889940,3cyclictest20475-21rm22:10:033
305889940,3cyclictest19514-21ssh21:37:463
305889940,3cyclictest16883-21rm00:31:083
305889940,3cyclictest16384-21/usr/sbin/munin19:45:173
305889940,3cyclictest15963-21ssh21:20:153
305889940,3cyclictest14802-21df23:10:123
305889940,3cyclictest13419-21cron20:45:003
305889940,3cyclictest11806-21ssh21:50:043
305889940,3cyclictest0-21swapper/320:25:113
305889940,3cyclictest0-21swapper/319:20:093
305879943,1cyclictest6486-21apt-get19:25:122
305879942,1cyclictest13464-21ssh21:35:122
305879942,1cyclictest10467-21grep20:35:202
305879941,3cyclictest0-21swapper/220:05:122
305879940,4cyclictest509-21munin-run19:15:002
305879940,4cyclictest32502-21ntp_states20:15:172
305879940,4cyclictest29715-21ssh21:42:412
305879940,4cyclictest29715-21ssh21:42:412
305879940,4cyclictest27688-21ssh00:05:122
305879940,4cyclictest18563-21irqstats22:40:152
305879940,4cyclictest14362-21perl20:45:142
305879940,4cyclictest0-21swapper/223:35:242
305879940,4cyclictest0-21swapper/223:29:022
305879940,4cyclictest0-21swapper/223:16:002
305879940,4cyclictest0-21swapper/223:05:152
305879940,4cyclictest0-21swapper/222:55:012
305879940,4cyclictest0-21swapper/222:39:012
305879940,4cyclictest0-21swapper/222:25:212
305879940,4cyclictest0-21swapper/222:00:492
305879940,4cyclictest0-21swapper/221:23:172
305879940,4cyclictest0-21swapper/221:15:172
305879940,4cyclictest0-21swapper/219:55:122
305879940,4cyclictest0-21swapper/219:40:062
305879940,4cyclictest0-21swapper/200:35:112
305879940,4cyclictest0-21swapper/200:30:112
305879940,3cyclictest5643-21sh22:34:222
305879940,3cyclictest3770-21dump-pmu-power19:20:002
305879940,3cyclictest32047-21cat22:15:152
305879940,3cyclictest2448-21ssh21:29:552
305879940,3cyclictest23813-21apt-get20:00:122
305879940,3cyclictest12286-21memory20:40:162
305879940,3cyclictest10435-21chrt22:05:122
305879940,3cyclictest0-21swapper/223:40:102
305879940,3cyclictest0-21swapper/200:20:112
305839944,0cyclictest0-21swapper/123:20:061
305839944,0cyclictest0-21swapper/121:40:261
305839944,0cyclictest0-21swapper/121:40:261
305839944,0cyclictest0-21swapper/121:27:131
305839944,0cyclictest0-21swapper/100:39:161
305839944,0cyclictest0-21swapper/100:27:191
305839943,1cyclictest0-21swapper/121:55:111
305839941,2cyclictest0-21swapper/123:35:011
305839941,2cyclictest0-21swapper/123:30:111
305839941,2cyclictest0-21swapper/123:05:101
305839941,2cyclictest0-21swapper/122:50:111
305839941,2cyclictest0-21swapper/122:35:121
305839941,2cyclictest0-21swapper/122:15:121
305839941,2cyclictest0-21swapper/121:00:101
305839941,2cyclictest0-21swapper/120:05:111
305839941,2cyclictest0-21swapper/119:40:111
305839941,2cyclictest0-21swapper/119:25:101
305839941,1cyclictest0-21swapper/123:43:011
305839941,1cyclictest0-21swapper/122:30:111
305839941,1cyclictest0-21swapper/100:15:091
305839940,4cyclictest0-21swapper/122:05:541
305829944,0cyclictest3-21ksoftirqd/023:45:110
305829944,0cyclictest3-21ksoftirqd/023:15:000
305829944,0cyclictest3-21ksoftirqd/022:55:020
305829944,0cyclictest3-21ksoftirqd/022:40:130
305829944,0cyclictest3-21ksoftirqd/021:40:110
305829944,0cyclictest3-21ksoftirqd/021:40:110
305829944,0cyclictest3-21ksoftirqd/021:20:110
305829944,0cyclictest3-21ksoftirqd/020:45:110
305829944,0cyclictest3-21ksoftirqd/020:35:000
305829944,0cyclictest3-21ksoftirqd/020:25:140
305829944,0cyclictest3-21ksoftirqd/020:05:000
305829944,0cyclictest3-21ksoftirqd/019:30:100
305829944,0cyclictest3-21ksoftirqd/000:35:140
305829944,0cyclictest0-21swapper/023:57:000
305829944,0cyclictest0-21swapper/023:17:000
305829944,0cyclictest0-21swapper/020:10:010
305829943,1cyclictest57250irq/130-eth021:25:100
305829943,1cyclictest3-21ksoftirqd/023:30:110
305829943,1cyclictest3-21ksoftirqd/022:45:110
305829943,1cyclictest3-21ksoftirqd/022:20:120
305829943,1cyclictest3-21ksoftirqd/021:15:120
305829943,1cyclictest3-21ksoftirqd/021:10:140
305829942,1cyclictest3-21ksoftirqd/022:05:140
305829941,3cyclictest20285-21gunzip19:50:150
305829941,3cyclictest13746-21mailstats21:50:210
305829941,1cyclictest81rcu_preempt00:10:110
305829940,4cyclictest13915-21apt-get19:40:120
305829940,4cyclictest0-21swapper/023:50:110
305829940,4cyclictest0-21swapper/023:35:140
305829940,4cyclictest0-21swapper/023:20:080
305829940,4cyclictest0-21swapper/019:45:120
305829940,4cyclictest0-21swapper/000:00:100
305829940,3cyclictest9885-21hddtemp_smartct23:40:130
305829940,3cyclictest6692-21latency_hist22:35:000
305829940,3cyclictest6252-21latency_hist19:25:000
305829940,3cyclictest31001-21ssh22:15:110
305829940,3cyclictest15708-21sh21:35:280
305829940,2cyclictest0-21swapper/020:40:210
305829940,1cyclictest28520-21latency_hist20:10:000
305829940,0cyclictest81rcu_preempt19:35:120
305889931,1cyclictest0-21swapper/321:00:103
305889931,1cyclictest0-21swapper/320:20:123
305889930,3cyclictest0-21swapper/320:55:113
305889930,3cyclictest0-21swapper/320:40:133
305889930,3cyclictest0-21swapper/320:35:123
305889930,3cyclictest0-21swapper/320:05:103
305889930,3cyclictest0-21swapper/319:40:123
305889930,3cyclictest0-21swapper/319:25:103
305879932,1cyclictest4839-21tr21:30:192
305879931,1cyclictest20630-21ssh23:30:042
305879931,1cyclictest0-21swapper/223:20:072
305879931,1cyclictest0-21swapper/221:45:102
305879931,1cyclictest0-21swapper/220:25:112
305879931,1cyclictest0-21swapper/219:50:092
305879930,3cyclictest8951-21apt19:30:102
305879930,3cyclictest5579-21cut22:50:122
305879930,3cyclictest4013-21apt-get19:20:102
305879930,3cyclictest24752-21irqstats21:05:152
305879930,3cyclictest2391-21memory20:20:182
305879930,3cyclictest20691-21apt-get22:10:102
305879930,3cyclictest19177-21/usr/sbin/munin23:45:142
305879930,3cyclictest16468-21wget19:45:132
305879930,3cyclictest12941-21python19:35:182
305879930,3cyclictest0-21swapper/223:50:022
305879930,3cyclictest0-21swapper/221:00:102
305879930,3cyclictest0-21swapper/220:55:112
305879930,3cyclictest0-21swapper/220:50:012
305879930,3cyclictest0-21swapper/220:10:112
305839933,0cyclictest0-21swapper/120:16:101
305839931,1cyclictest1422-21chrt20:20:131
305839931,1cyclictest0-21swapper/123:50:101
305839931,1cyclictest0-21swapper/123:25:111
305839931,1cyclictest0-21swapper/123:15:001
305839931,1cyclictest0-21swapper/123:10:121
305839931,1cyclictest0-21swapper/122:55:121
305839931,1cyclictest0-21swapper/122:00:101
305839931,1cyclictest0-21swapper/121:30:121
305839931,1cyclictest0-21swapper/121:15:121
305839931,1cyclictest0-21swapper/121:05:111
305839931,1cyclictest0-21swapper/120:55:121
305839931,1cyclictest0-21swapper/120:50:091
305839931,1cyclictest0-21swapper/120:45:111
305839931,1cyclictest0-21swapper/120:40:121
305839931,1cyclictest0-21swapper/120:35:121
305839931,1cyclictest0-21swapper/119:55:111
305839931,1cyclictest0-21swapper/119:15:101
305839931,1cyclictest0-21swapper/100:20:121
305839931,1cyclictest0-21swapper/100:05:021
305839930,2cyclictest20765-21chrt19:51:021
305839930,2cyclictest0-21swapper/121:50:141
305839930,2cyclictest0-21swapper/121:10:111
305839930,2cyclictest0-21swapper/119:30:111
305829930,3cyclictest0-21swapper/020:20:120
305829930,3cyclictest0-21swapper/019:10:120
305829930,1cyclictest81rcu_preempt21:00:120
305839921,1cyclictest0-21swapper/120:30:111
305839921,1cyclictest0-21swapper/119:20:091
305839921,1cyclictest0-21swapper/119:10:121
305839920,2cyclictest18411-21chrt19:47:301
305839920,1cyclictest0-21swapper/121:45:111
305839920,1cyclictest0-21swapper/121:20:121
305839920,1cyclictest0-21swapper/120:10:111
305839920,1cyclictest0-21swapper/119:35:111
305839920,1cyclictest0-21swapper/100:10:051
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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