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2026-02-03 - 18:24
[ 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 rackaslot8.osadl.org (updated Tue Feb 03, 2026 12:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
206972323294,19sleep20-21swapper/207:05:422
208102276244,21sleep10-21swapper/107:07:101
207102265235,20sleep00-21swapper/007:05:520
210142264231,22sleep30-21swapper/307:09:333
7652880,0sleep00-21swapper/009:23:550
169792630,0sleep00-21swapper/009:33:480
50662590,0sleep20-21swapper/209:45:362
170212570,0sleep00-21swapper/011:32:010
217012560,0sleep00-21swapper/009:16:220
270992550,0sleep10-21swapper/109:59:561
221852210,0sleep30-21swapper/309:16:443
76642190,0sleep10-21swapper/110:27:041
132122190,0sleep30-21swapper/310:50:153
89602180,0sleep10-21swapper/109:48:441
261592170,0sleep00-21swapper/011:37:410
25902170,0sleep20-21swapper/210:04:422
219982170,0sleep00-21swapper/008:25:000
228252140,0sleep00-21swapper/008:25:130
141872140,0sleep20-21swapper/209:11:552
312202130,0chrt0-21swapper/110:41:131
21611290,1sleep10-21swapper/110:55:171
211619998,1cyclictest28-21ksoftirqd/209:55:022
211589990,8cyclictest8145-21ssh09:28:181
9385280,1sleep30-21swapper/310:28:253
5912280,1sleep35918-21sh11:25:143
211669986,2cyclictest693-21cron08:50:003
29651270,0sleep20-21swapper/209:21:082
211669974,2cyclictest2529-21cron09:45:003
211669973,3cyclictest658-21snmpd12:11:343
211669973,3cyclictest504-21dbus-daemon11:20:003
211669973,3cyclictest275-21systemd-journal10:35:343
211669973,3cyclictest275-21systemd-journal09:33:213
211669973,3cyclictest11196-21cron10:10:023
211669973,2cyclictest275-21systemd-journal09:37:333
211669972,3cyclictest275-21systemd-journal07:48:283
211619973,3cyclictest658-21snmpd09:56:502
211619973,3cyclictest27055-21diskstats08:35:132
211619973,2cyclictest12440-21apt-get10:50:122
211619973,1cyclictest0-21swapper/211:38:372
211619971,3cyclictest21432-21munin-run11:55:012
211619970,6cyclictest28-21ksoftirqd/211:10:112
211619970,6cyclictest173922chrt08:14:102
211589974,2cyclictest32215-21missed_timers12:20:171
211589973,3cyclictest658-21snmpd07:51:581
211589973,3cyclictest275-21systemd-journal07:40:001
211589972,3cyclictest275-21systemd-journal10:05:081
211589972,3cyclictest275-21systemd-journal09:40:001
211589970,7cyclictest0-21swapper/108:30:191
211569974,2cyclictest658-21snmpd11:40:000
211569974,2cyclictest5320-21sh12:24:030
211569974,2cyclictest304-21systemd-udevd12:38:350
211569974,2cyclictest304-21systemd-udevd12:38:350
211569973,3cyclictest658-21snmpd11:47:220
211569973,3cyclictest275-21systemd-journal11:25:010
211569973,2cyclictest304-21systemd-udevd09:43:360
13457270,0chrt0-21swapper/010:50:160
12788270,0sleep20-21swapper/212:28:242
6208260,1sleep10-21swapper/111:25:171
31447260,0sleep10-21swapper/112:00:161
211669966,0cyclictest0-21swapper/309:56:263
211669963,2cyclictest8980-21ssh12:06:093
211669963,2cyclictest663-21runrttasks11:51:493
211669963,2cyclictest658-21snmpd09:22:323
211669963,2cyclictest504-21dbus-daemon11:45:003
211669963,2cyclictest504-21dbus-daemon10:00:073
211669963,2cyclictest501-21in:imuxsock07:20:543
211669963,2cyclictest32342-21ssh11:21:283
211669963,2cyclictest28041-21sh12:18:083
211669963,2cyclictest275-21systemd-journal08:20:153
211669963,2cyclictest26454-21sh11:37:543
211669963,2cyclictest26441-21ssh10:19:083
211669963,2cyclictest24389-21cut12:35:143
211669963,2cyclictest24389-21cut12:35:133
211669963,2cyclictest15956-21rm11:11:293
211669963,2cyclictest14173-21ssh09:51:233
211669963,2cyclictest12282-21head10:10:153
211669962,3cyclictest658-21snmpd11:32:423
211669962,3cyclictest658-21snmpd10:56:333
211669962,3cyclictest658-21snmpd10:46:503
211669962,3cyclictest658-21snmpd09:49:553
211669962,3cyclictest658-21snmpd08:57:453
211669962,3cyclictest658-21snmpd08:41:073
211669962,3cyclictest658-21snmpd08:41:073
211669962,3cyclictest658-21snmpd08:36:073
211669962,3cyclictest658-21snmpd08:26:523
211669962,3cyclictest658-21snmpd08:04:033
211669962,3cyclictest658-21snmpd07:25:123
211669962,3cyclictest658-21snmpd07:11:143
211669962,3cyclictest504-21dbus-daemon07:59:193
211669962,3cyclictest4544-21which07:40:183
211669962,3cyclictest304-21systemd-udevd09:01:363
211669962,3cyclictest29028-21cat10:20:173
211669962,3cyclictest28607-21cat10:40:133
211669961,4cyclictest30832-21sort12:00:143
211669961,3cyclictest275-21systemd-journal09:10:073
211669960,6cyclictest0-21swapper/311:57:273
211669960,5cyclictest5463-21/usr/sbin/munin11:45:143
211669960,0cyclictest18759-21ssh12:31:353
211619963,2cyclictest8347-21sh09:28:272
211619963,2cyclictest671-21ntpd08:59:232
211619963,2cyclictest663-21runrttasks11:08:122
211619963,2cyclictest658-21snmpd11:43:042
211619963,2cyclictest658-21snmpd09:09:112
211619963,2cyclictest658-21snmpd09:01:232
211619963,2cyclictest4685-21grep10:05:212
211619963,2cyclictest31294-21expr08:45:132
211619963,2cyclictest30800-21apt-config12:20:002
211619963,2cyclictest29721-21ssh12:19:272
211619963,2cyclictest275-21systemd-journal08:28:442
211619963,2cyclictest26998-21sh09:40:012
211619963,2cyclictest23413-21rm09:17:412
211619963,2cyclictest23106-21ssh10:36:192
211619963,1cyclictest0-21swapper/212:35:082
211619963,1cyclictest0-21swapper/212:35:082
211619963,1cyclictest0-21swapper/211:25:162
211619962,3cyclictest658-21snmpd11:02:492
211619962,3cyclictest658-21snmpd10:55:212
211619962,3cyclictest658-21snmpd10:40:142
211619962,3cyclictest658-21snmpd10:32:082
211619962,3cyclictest658-21snmpd08:22:522
211619962,3cyclictest658-21snmpd07:48:392
211619962,3cyclictest658-21snmpd07:15:062
211619962,3cyclictest658-21snmpd07:11:062
211619962,3cyclictest4939-21sed07:40:192
211619962,3cyclictest4568-21expr10:45:142
211619962,3cyclictest4486-21cat10:25:142
211619962,3cyclictest19757-21cat09:35:142
211619962,3cyclictest0-21swapper/211:20:332
211619962,1cyclictest0-21swapper/210:20:082
211619962,1cyclictest0-21swapper/209:31:302
211619960,6cyclictest0-21swapper/212:06:262
211619960,4cyclictest29601-21awk12:00:012
211619960,1cyclictest28663-21munin-run11:20:002
211619960,1cyclictest141rcu_preempt11:30:112
211589966,0cyclictest0-21swapper/109:24:481
211589963,2cyclictest6597-21ntp_states07:45:171
211589963,2cyclictest658-21snmpd10:31:451
211589963,2cyclictest658-21snmpd08:44:561
211589963,2cyclictest658-21snmpd08:44:561
211589963,2cyclictest658-21snmpd07:22:441
211589963,2cyclictest3876-21sh11:04:471
211589963,2cyclictest28065-21sh12:18:111
211589963,2cyclictest26832-21sh10:39:131
211589963,2cyclictest25669-21sh11:17:401
211589963,2cyclictest23434-21apt-key12:35:011
211589963,2cyclictest18064-21ssh12:11:481
211589963,2cyclictest15961-21sh10:51:441
211589963,2cyclictest13247-21sh09:50:391
211589963,2cyclictest1273-21sh09:44:031
211589963,2cyclictest12097-21sendmail-msp08:00:011
211589962,3cyclictest9841-11brltty10:17:431
211589962,3cyclictest658-21snmpd12:07:431
211589962,3cyclictest658-21snmpd11:45:521
211589962,3cyclictest658-21snmpd11:31:281
211589962,3cyclictest658-21snmpd11:23:241
211589962,3cyclictest658-21snmpd10:10:281
211589962,3cyclictest658-21snmpd09:30:241
211589962,3cyclictest658-21snmpd09:07:171
211589962,3cyclictest658-21snmpd08:53:041
211589962,3cyclictest658-21snmpd08:47:531
211589962,3cyclictest658-21snmpd07:30:511
211589962,3cyclictest504-21dbus-daemon10:50:021
211589962,3cyclictest3941-21grep07:40:141
211589962,3cyclictest27690-21/usr/sbin/munin10:00:191
211589962,3cyclictest275-21systemd-journal08:56:341
211589962,3cyclictest27476-21ls08:35:161
211589962,3cyclictest22876-21cat08:25:131
211589962,3cyclictest15098-21expr08:05:111
211589962,3cyclictest12484-21cat11:10:001
211589962,1cyclictest141rcu_preempt08:00:151
211589961,3cyclictest275-21systemd-journal08:25:001
211589960,6cyclictest0-21swapper/111:36:541
211589960,6cyclictest0-21swapper/111:12:061
211589960,5cyclictest30988-21smart_sda11:40:191
211589960,5cyclictest21413-21cron11:55:001
211589960,1cyclictest18111-21diskstats08:15:091
211569966,0cyclictest0-21swapper/011:58:590
211569963,2cyclictest9186-21rm12:06:170
211569963,2cyclictest8718-21sh11:26:570
211569963,2cyclictest7927-21/usr/sbin/munin09:05:140
211569963,2cyclictest658-21snmpd08:10:190
211569963,2cyclictest658-21snmpd07:45:160
211569963,2cyclictest4183-21ssh12:03:490
211569963,2cyclictest4089-21expr10:25:130
211569963,2cyclictest304-21systemd-udevd10:30:180
211569963,2cyclictest29281-21ssh11:00:120
211569963,2cyclictest28165-21sh11:19:380
211569963,2cyclictest23717-21sh10:36:470
211569963,2cyclictest23232-21ssh10:16:380
211569963,2cyclictest1-21systemd10:47:240
211569963,2cyclictest11160-21cat09:10:160
211569963,2cyclictest10047-21sh09:49:330
211569963,1cyclictest0-21swapper/009:25:100
211569962,3cyclictest8624-21ssh10:08:000
211569962,3cyclictest8454-21hddtemp_smartct07:50:150
211569962,3cyclictest658-21snmpd10:12:460
211569962,3cyclictest658-21snmpd10:01:190
211569962,3cyclictest658-21snmpd09:55:280
211569962,3cyclictest658-21snmpd08:05:030
211569962,3cyclictest658-21snmpd08:00:150
211569962,3cyclictest658-21snmpd07:58:390
211569962,3cyclictest658-21snmpd07:26:080
211569962,3cyclictest658-21snmpd07:20:590
211569962,3cyclictest658-21snmpd07:11:440
211569962,3cyclictest5009-21df_inode11:05:110
211569962,3cyclictest25695-21basename07:15:180
211569962,3cyclictest21085-21df_inode10:55:140
211569962,3cyclictest14822-21open_inodes11:50:180
211569962,1cyclictest141rcu_preempt12:30:140
211569962,1cyclictest0-21swapper/012:19:140
211569962,1cyclictest0-21swapper/011:12:090
211569962,1cyclictest0-21swapper/010:42:220
211569962,1cyclictest0-21swapper/010:21:100
211569960,6cyclictest0-21swapper/012:11:020
211569960,3cyclictest18820-21ssh09:35:020
211569960,1cyclictest18801-21munin-plugin-st09:55:010
21009260,0sleep20-21swapper/210:15:182
16248260,0sleep20-21swapper/212:10:222
211669953,1cyclictest3018-21rm09:25:123
211669952,2cyclictest8556-21cut07:50:163
211669952,2cyclictest8286-21expr09:05:123
211669952,2cyclictest382-21chrt07:30:433
211669952,2cyclictest29595-21cat11:00:153
211669952,2cyclictest25009-21cut07:15:143
211669952,2cyclictest24766-21expr08:30:113
211669952,2cyclictest16740-21taskset08:09:053
211669952,2cyclictest1050-21cat08:50:123
211669952,1cyclictest0-21swapper/312:20:093
211669951,3cyclictest658-21snmpd12:25:253
211669951,3cyclictest1437-21df07:35:133
211669951,3cyclictest11919-21cat10:30:123
211669951,3cyclictest0-21swapper/311:05:053
211669950,4cyclictest0-21swapper/308:15:083
211619953,1cyclictest15318-21/usr/sbin/munin12:30:112
211619952,2cyclictest504-21dbus-daemon07:50:082
211619952,2cyclictest31922-21cat07:30:152
211619952,2cyclictest2978-21sshd07:38:332
211619952,2cyclictest26332-21cups-browsed12:00:002
211619952,2cyclictest18220-21fschecks_time08:15:092
211619952,2cyclictest12412-21chmod08:00:022
211619952,1cyclictest0-21swapper/210:10:102
211619951,3cyclictest29114-21cat08:40:132
211619951,3cyclictest29114-21cat08:40:122
211619951,3cyclictest275-21systemd-journal07:30:012
211619951,3cyclictest27439-21if_enp4s007:20:162
211619951,3cyclictest15546-21irqstats08:05:152
211619951,3cyclictest1298-21expr08:50:132
211619951,3cyclictest10744-21cat07:55:152
211619951,1cyclictest0-21swapper/211:45:112
211589953,1cyclictest23900-21readlink07:15:001
211589952,2cyclictest7801-21cat12:25:151
211589952,2cyclictest658-21snmpd11:55:041
211589952,2cyclictest658-21snmpd09:00:081
211589952,2cyclictest504-21dbus-daemon12:35:011
211589952,2cyclictest504-21dbus-daemon12:35:001
211589952,2cyclictest27823-21ssh10:20:021
211589952,2cyclictest22239-21uname07:10:171
211589952,2cyclictest10334-21ssh09:10:091
211589952,1cyclictest0-21swapper/109:15:081
211589951,3cyclictest29357-21expr07:25:121
211589950,3cyclictest275-21systemd-journal08:11:041
211569952,2cyclictest7510-21ssh12:25:120
211569952,2cyclictest674-21lldpd08:55:130
211569952,2cyclictest658-21snmpd07:41:460
211569952,2cyclictest658-21snmpd07:30:060
211569952,2cyclictest6131-21cut09:00:140
211569952,2cyclictest31414-21expr08:45:120
211569952,2cyclictest29303-21entropy08:40:130
211569952,2cyclictest29303-21entropy08:40:130
211569952,2cyclictest26738-21cat08:35:130
211569952,2cyclictest24811-21sh08:30:120
211569952,2cyclictest1399-21expr07:35:120
211569951,3cyclictest658-21snmpd08:15:040
211669940,3cyclictest17048-21chrt08:10:033
211619940,3cyclictest24425-21find08:30:102
211569940,3cyclictest914-21taskset08:50:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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