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2026-01-26 - 14:33
[ 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 all highest latencies:
System rackaslot8.osadl.org (updated Mon Jan 26, 2026 00:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
91532298272,17sleep20-21swapper/219:09:162
88912268239,19sleep00-21swapper/019:06:100
88532265234,20sleep30-21swapper/319:05:393
88612260231,19sleep10-21swapper/119:05:451
216792590,0sleep30-21swapper/321:23:063
52982570,0sleep30-21swapper/320:10:143
78012550,0sleep30-21swapper/321:15:003
271262550,0sleep00-21swapper/022:25:110
158102540,0sleep00-21swapper/022:18:010
97432200,1sleep0121ksoftirqd/000:30:180
10652190,0sleep10-21swapper/123:07:351
47562180,0sleep30-21swapper/321:32:143
136842170,0sleep30-21swapper/322:35:463
208122160,0sleep20-21swapper/200:37:142
90302150,0sleep10-21swapper/123:12:191
121522140,0sleep10-21swapper/123:53:241
110542130,0sleep00-21swapper/021:35:450
268702120,0sleep20-21swapper/221:25:412
222782110,0sleep20-21swapper/221:23:322
932099109,1cyclictest34-21ksoftirqd/322:55:013
931099100,9cyclictest24981-21munin-run20:55:000
93209985,2cyclictest34-21ksoftirqd/320:00:003
93209984,3cyclictest275-21systemd-journal00:20:003
93169980,7cyclictest27911-21idleruntime22:25:152
93129983,3cyclictest275-21systemd-journal20:21:271
93109987,1cyclictest12-21ksoftirqd/023:20:020
93109986,2cyclictest12-21ksoftirqd/022:40:020
93209976,1cyclictest34-21ksoftirqd/319:40:013
93209973,3cyclictest275-21systemd-journal20:55:253
93209973,2cyclictest275-21systemd-journal23:40:013
93169973,3cyclictest504-21dbus-daemon23:57:132
93169973,3cyclictest28986-21cat19:50:162
93169973,3cyclictest275-21systemd-journal21:43:272
93169973,3cyclictest1-21systemd22:10:172
93169973,1cyclictest0-21swapper/222:48:332
93169972,4cyclictest30090-21dump-pmu-power23:45:002
93169972,4cyclictest0-21swapper/223:00:132
93129976,1cyclictest22-21ksoftirqd/100:00:001
93129973,3cyclictest275-21systemd-journal22:56:591
93129973,2cyclictest23379-11brltty00:18:081
93129972,3cyclictest491-21systemd-logind00:25:131
93109973,1cyclictest0-21swapper/023:59:430
93109973,1cyclictest0-21swapper/000:37:180
93109970,4cyclictest26049-21awk22:05:000
93109970,1cyclictest10143-21rm22:53:480
93209964,1cyclictest31671-21diskmemload23:15:153
93209964,1cyclictest26940-21df22:05:143
93209963,2cyclictest9449-21cpuspeed_turbos20:20:133
93209963,2cyclictest8038-21ssh22:13:243
93209963,2cyclictest658-21snmpd23:45:093
93209963,2cyclictest26733-21ssh21:25:363
93209963,2cyclictest24132-21ssh23:40:263
93209963,2cyclictest23158-21ssh00:00:033
93209963,2cyclictest22430-21cron20:50:003
93209963,2cyclictest21589-21cstates23:20:133
93209963,2cyclictest20649-21ssh22:00:503
93209963,2cyclictest11054-21ntpq21:55:163
93209963,2cyclictest10016-21unixbench_multi00:30:203
93209963,1cyclictest0-21swapper/322:26:513
93209962,3cyclictest8310-21grep20:15:203
93209962,3cyclictest6985-21grep23:50:133
93209962,3cyclictest658-21snmpd23:00:153
93209962,3cyclictest658-21snmpd22:45:443
93209962,3cyclictest658-21snmpd22:22:163
93209962,3cyclictest658-21snmpd21:18:173
93209962,3cyclictest658-21snmpd20:52:313
93209962,3cyclictest658-21snmpd20:41:043
93209962,3cyclictest658-21snmpd20:30:593
93209962,3cyclictest658-21snmpd20:06:423
93209962,3cyclictest658-21snmpd19:27:303
93209962,3cyclictest658-21snmpd19:10:443
93209962,3cyclictest658-21snmpd00:39:143
93209962,3cyclictest658-21snmpd00:20:193
93209962,3cyclictest658-21snmpd00:13:103
93209962,3cyclictest658-21snmpd00:07:593
93209962,3cyclictest275-21systemd-journal23:25:303
93209962,3cyclictest275-21systemd-journal20:26:293
93209962,3cyclictest27103-21cut19:45:183
93209962,3cyclictest23806-11brltty19:15:513
93209962,3cyclictest22702-21wc00:00:003
93209962,3cyclictest0-21swapper/323:30:183
93209962,1cyclictest0-21swapper/323:05:043
93209960,0cyclictest0-21swapper/323:11:193
93169966,0cyclictest0-21swapper/222:58:572
93169966,0cyclictest0-21swapper/220:30:012
93169964,2cyclictest501-21in:imuxsock19:30:012
93169963,2cyclictest9278-21ssh23:31:502
93169963,2cyclictest6175-21rm00:09:182
93169963,2cyclictest5310-21sh23:49:302
93169963,2cyclictest27683-21rm21:45:472
93169963,2cyclictest24390-21head19:40:152
93169963,2cyclictest22499-21ssh22:02:172
93169963,2cyclictest22460-21cat19:35:162
93169963,2cyclictest1410-21sh22:09:412
93169963,2cyclictest1285-21sshd23:27:052
93169963,2cyclictest12137-21cat22:35:162
93169962,3cyclictest658-21snmpd23:05:202
93169962,3cyclictest658-21snmpd22:51:152
93169962,3cyclictest658-21snmpd22:31:042
93169962,3cyclictest658-21snmpd21:09:082
93169962,3cyclictest658-21snmpd21:03:292
93169962,3cyclictest658-21snmpd20:40:192
93169962,3cyclictest658-21snmpd20:38:402
93169962,3cyclictest658-21snmpd20:05:102
93169962,3cyclictest658-21snmpd20:02:212
93169962,3cyclictest658-21snmpd00:21:372
93169962,3cyclictest658-21snmpd00:12:012
93169962,3cyclictest560-21gdbus22:25:002
93169962,3cyclictest413-21cat21:10:152
93169962,3cyclictest29279-11brltty21:15:122
93169962,3cyclictest275-21systemd-journal20:19:552
93169962,3cyclictest13780-21cat23:15:152
93169962,3cyclictest11387-21cat21:55:202
93169962,1cyclictest0-21swapper/223:50:112
93169962,1cyclictest0-21swapper/223:38:092
93169962,1cyclictest0-21swapper/221:50:282
93169962,1cyclictest0-21swapper/221:38:112
93169962,1cyclictest0-21swapper/200:17:282
93169961,4cyclictest0-21swapper/222:43:102
93169960,5cyclictest26802-21sshd20:55:252
93169960,4cyclictest275-21systemd-journal00:00:402
93129963,2cyclictest9674-21systemctl00:30:191
93129963,2cyclictest674-21lldpd22:40:111
93129963,2cyclictest658-21snmpd20:29:521
93129963,2cyclictest658-21snmpd19:31:121
93129963,2cyclictest504-21dbus-daemon20:55:071
93129963,2cyclictest491-21systemd-logind19:20:501
93129963,2cyclictest31660-21awk23:45:181
93129963,2cyclictest20359-21sh21:41:301
93129963,2cyclictest17080-21cat21:20:151
93129963,2cyclictest16379-21df20:35:141
93129963,2cyclictest1165-21apt-config21:50:021
93129963,2cyclictest11092-21ssh00:11:421
93129963,1cyclictest0-21swapper/122:30:561
93129962,3cyclictest658-21snmpd22:53:591
93129962,3cyclictest658-21snmpd22:11:131
93129962,3cyclictest658-21snmpd21:31:021
93129962,3cyclictest658-21snmpd21:10:291
93129962,3cyclictest658-21snmpd21:07:041
93129962,3cyclictest658-21snmpd20:47:491
93129962,3cyclictest658-21snmpd20:12:481
93129962,3cyclictest658-21snmpd19:55:241
93129962,3cyclictest28104-21cat21:00:141
93129962,3cyclictest275-21systemd-journal21:15:121
93129962,3cyclictest21601-21cat23:20:131
93129962,3cyclictest14268-21seq21:38:121
93129962,1cyclictest0-21swapper/121:46:581
93129961,4cyclictest23137-21apt-get00:00:011
93129960,6cyclictest0-21swapper/123:16:501
93129960,6cyclictest0-21swapper/122:18:161
93129960,6cyclictest0-21swapper/121:25:051
93129960,5cyclictest31653-21/usr/sbin/munin00:05:161
93129960,5cyclictest22229-21/usr/sbin/munin23:40:171
93129960,5cyclictest15092-21sh22:36:521
93129960,0cyclictest0-21swapper/123:38:361
93129960,0cyclictest0-21swapper/121:55:321
93129960,0cyclictest0-21swapper/100:36:201
93109966,0cyclictest0-21swapper/022:59:200
93109964,1cyclictest24248-21df_inode19:40:150
93109963,2cyclictest7029-21ssh00:09:590
93109963,2cyclictest658-21snmpd20:00:540
93109963,2cyclictest501-21in:imuxsock00:00:000
93109963,2cyclictest32051-21ssh23:25:500
93109963,2cyclictest275-21systemd-journal23:52:200
93109963,2cyclictest2551-21sh21:30:330
93109963,2cyclictest22513-21sh23:00:300
93109963,2cyclictest18940-21sh00:16:220
93109963,2cyclictest15576-11brltty23:14:110
93109963,2cyclictest1171-21awk00:25:170
93109963,2cyclictest11402-21taskset19:13:580
93109963,1cyclictest0-21swapper/023:45:440
93109963,1cyclictest0-21swapper/022:20:190
93109962,3cyclictest658-21snmpd23:37:540
93109962,3cyclictest658-21snmpd23:05:050
93109962,3cyclictest658-21snmpd22:46:200
93109962,3cyclictest658-21snmpd21:55:030
93109962,3cyclictest658-21snmpd20:42:160
93109962,3cyclictest658-21snmpd19:46:210
93109962,3cyclictest658-21snmpd19:23:560
93109962,3cyclictest658-21snmpd00:12:250
93109962,3cyclictest5129-21sshd21:51:480
93109962,3cyclictest28753-21expr21:00:180
93109962,3cyclictest14435-21cat20:30:150
93109962,3cyclictest0-21swapper/021:49:110
93109962,1cyclictest0-21swapper/022:10:150
93109962,1cyclictest0-21swapper/000:20:570
93109961,4cyclictest7356-21vmstat23:30:220
93109961,4cyclictest17796-21/usr/sbin/munin21:20:200
93109961,4cyclictest0-21swapper/022:30:130
93109960,6cyclictest0-21swapper/022:09:180
93109960,5cyclictest32471-21awk21:30:000
93109960,2cyclictest20611-21expr22:40:150
8221260,0sleep20-21swapper/200:30:042
28198260,0sleep10-21swapper/122:05:211
2470260,0sleep00-21swapper/021:11:050
12441260,1sleep00-21swapper/021:17:220
93209954,1cyclictest34-21ksoftirqd/300:25:003
93209953,2cyclictest658-21snmpd21:05:223
93209953,1cyclictest28299-21missed_timers21:00:153
93209953,1cyclictest0-21swapper/322:55:113
93209952,2cyclictest8749-21rm21:35:093
93209952,2cyclictest504-21dbus-daemon19:20:073
93209952,2cyclictest25774-21cat21:45:143
93209952,2cyclictest20052-21if_err_enp4s019:30:163
93209952,2cyclictest19624-21sh22:40:103
93209952,2cyclictest16899-21ssh21:40:023
93209952,2cyclictest10731-21cat22:15:143
93209951,3cyclictest658-21snmpd22:30:073
93209951,3cyclictest658-21snmpd20:00:123
93209951,3cyclictest28423-21/usr/sbin/munin19:50:133
93209951,3cyclictest23918-21cat19:40:133
93209950,4cyclictest723-21apt-get21:50:023
93169953,1cyclictest658-21snmpd19:20:082
93169952,2cyclictest9574-21cat20:20:122
93169952,2cyclictest5486-21cat20:10:152
93169952,2cyclictest22775-21apt-config20:50:002
93169952,2cyclictest20858-21df_inode20:45:122
93169952,2cyclictest13573-21date20:30:002
93169952,2cyclictest11213-21seq19:11:352
93169952,2cyclictest0-21swapper/221:30:112
93169952,1cyclictest0-21swapper/200:25:012
93169952,0cyclictest141rcu_preempt19:55:112
93169951,3cyclictest658-21snmpd23:10:112
93169951,3cyclictest21804-21ssh23:20:132
93169951,3cyclictest19766-21df19:30:142
93169951,3cyclictest12934-21cat19:15:132
93169951,3cyclictest10589-21/usr/sbin/munin22:15:122
93169950,4cyclictest26840-21sed19:45:162
93129953,2cyclictest9534-21apt-get19:10:111
93129953,1cyclictest31671-21diskmemload22:20:191
93129952,3cyclictest3470-21kworker/1:122:45:411
93129952,2cyclictest658-21snmpd20:30:041
93129952,2cyclictest501-21in:imuxsock22:00:061
93129952,2cyclictest28574-21expr19:50:151
93129952,2cyclictest27908-21basename22:25:151
93129952,2cyclictest275-21systemd-journal19:15:011
93129952,2cyclictest24552-21uname19:40:161
93129952,2cyclictest23621-21basename20:50:141
93129952,2cyclictest17830-21cat19:25:161
93129951,3cyclictest2999-21/usr/sbin/munin20:05:161
93129951,3cyclictest26407-21expr19:45:131
93129951,3cyclictest24984-21cat00:20:151
93129951,3cyclictest23806-11brltty20:15:021
93129951,3cyclictest18646-21forks20:40:131
93129951,3cyclictest1039-21cat20:00:131
93129951,3cyclictest0-21swapper/123:30:101
93129951,1cyclictest0-21swapper/123:00:151
93129950,4cyclictest30344-21which23:25:141
93129950,4cyclictest21918-21expr19:35:131
93109953,1cyclictest658-21snmpd20:25:100
93109952,2cyclictest30634-21grep19:55:120
93109952,2cyclictest29468-21tr19:50:190
93109952,2cyclictest20647-21cpuspeed_turbos20:45:120
93109952,2cyclictest19630-21expr19:30:140
93109952,1cyclictest5307-21fschecks_time20:10:140
93109951,3cyclictest7044-21basename20:15:110
93109951,3cyclictest658-21snmpd23:40:060
93109951,3cyclictest658-21snmpd19:35:130
93109951,3cyclictest30302-21hddtemp_smartct21:05:160
93109951,3cyclictest26390-21grep20:55:180
93109951,3cyclictest17687-21grep19:25:150
93109951,3cyclictest0-21swapper/021:40:500
93109950,4cyclictest21390-21ssh23:20:130
93109950,4cyclictest12228-21cat19:15:010
93109950,4cyclictest11119-11brltty20:35:560
93109950,3cyclictest4350-21chrt20:07:230
93209940,3cyclictest16005-21apt-get20:35:133
93109940,3cyclictest23806-11brltty20:20:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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