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2026-02-16 - 04:19
[ 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 Mon Feb 16, 2026 00:44:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
232652316290,17sleep20-21swapper/219:08:212
233522290264,17sleep10-21swapper/119:09:301
232832267213,17sleep00-21swapper/019:08:360
231502257228,19sleep30-21swapper/319:06:543
31562620,0sleep012-21ksoftirqd/023:59:460
301572610,0sleep20-21swapper/219:20:152
29462610,0sleep00-21swapper/022:01:210
63842600,0sleep30-21swapper/321:24:563
316662600,0sleep20-21swapper/223:17:512
238902600,0sleep00-21swapper/022:34:210
122382570,0sleep00-21swapper/023:45:160
43852530,0sleep00-21swapper/023:20:260
258042180,0sleep20-21swapper/200:32:192
162642180,0sleep30-21swapper/321:30:163
61312170,0sleep10-21swapper/119:40:121
245952150,0sleep00-21swapper/023:13:450
199072150,0sleep00-21swapper/021:13:080
107412140,0sleep10-21swapper/122:25:331
293502110,0sleep30-21swapper/321:58:093
8887290,0sleep00-21swapper/019:45:160
235379990,8cyclictest22253-21ssh21:14:573
22550290,0chrt0-21swapper/122:52:351
5564280,1sleep334-21ksoftirqd/322:03:253
235379986,1cyclictest25587-21ssh21:35:373
235309980,7cyclictest6665-21ssh23:41:442
235219986,2cyclictest22-21ksoftirqd/120:25:001
235219982,3cyclictest5140-21plymouth00:40:011
235219982,3cyclictest5140-21plymouth00:40:011
235219982,3cyclictest19109-21munin-run23:50:001
235199984,3cyclictest560-21gdbus21:20:000
235199980,3cyclictest131rcuc/000:20:010
20315280,0sleep10-21swapper/100:29:421
19828280,0sleep10-21swapper/123:10:181
13568280,0sleep10-21swapper/121:05:191
10787280,0sleep10-21swapper/119:50:131
235379976,1cyclictest0-21swapper/323:18:573
235379973,3cyclictest504-21dbus-daemon21:45:203
235379973,3cyclictest275-21systemd-journal22:12:593
235379973,3cyclictest13650-21cat00:25:143
235379970,7cyclictest25185-21ssh22:54:403
235309973,3cyclictest658-21snmpd23:06:532
235309973,3cyclictest658-21snmpd20:16:172
235309973,1cyclictest0-21swapper/223:30:172
235219973,3cyclictest0-21swapper/120:34:211
235199976,1cyclictest12-21ksoftirqd/023:40:000
235199976,1cyclictest12-21ksoftirqd/022:25:010
235199976,1cyclictest12-21ksoftirqd/021:30:000
235199976,1cyclictest12-21ksoftirqd/000:30:010
235199974,2cyclictest12-21ksoftirqd/022:10:120
235199973,3cyclictest658-21snmpd22:06:560
235199973,3cyclictest658-21snmpd19:35:550
235199973,3cyclictest27529-21cat19:15:140
235199973,1cyclictest0-21swapper/022:39:150
235199973,1cyclictest0-21swapper/000:10:320
235199970,7cyclictest13922-21ssh23:06:520
15637270,0sleep20-21swapper/221:10:182
235379966,0cyclictest0-21swapper/323:56:083
235379966,0cyclictest0-21swapper/323:04:103
235379963,2cyclictest6718-21ssh00:20:363
235379963,2cyclictest658-21snmpd23:47:043
235379963,2cyclictest658-21snmpd22:08:413
235379963,2cyclictest658-21snmpd20:32:323
235379963,2cyclictest32352-21vmstat20:35:203
235379963,2cyclictest275-21systemd-journal22:35:013
235379963,2cyclictest23395-21cron19:10:023
235379963,2cyclictest20027-21fschecks_count23:50:143
235379963,2cyclictest19156-21grep23:30:123
235379963,2cyclictest10940-21cat23:05:163
235379963,1cyclictest0-21swapper/322:27:163
235379963,1cyclictest0-21swapper/300:08:013
235379962,3cyclictest658-21snmpd22:20:113
235379962,3cyclictest658-21snmpd21:25:213
235379962,3cyclictest658-21snmpd21:16:423
235379962,3cyclictest658-21snmpd21:09:303
235379962,3cyclictest658-21snmpd20:54:113
235379962,3cyclictest658-21snmpd20:42:313
235379962,3cyclictest658-21snmpd20:42:313
235379962,3cyclictest658-21snmpd20:23:533
235379962,3cyclictest658-21snmpd20:13:323
235379962,3cyclictest658-21snmpd19:55:123
235379962,3cyclictest658-21snmpd00:37:233
235379962,3cyclictest658-21snmpd00:37:233
235379962,3cyclictest5446-21expr00:00:203
235379962,3cyclictest4383-21cat19:35:153
235379962,3cyclictest275-21systemd-journal19:49:553
235379962,3cyclictest275-21systemd-journal19:27:553
235379962,3cyclictest27168-21cat19:15:133
235379962,3cyclictest27139-21memory20:25:163
235379962,3cyclictest25335-21cat22:15:153
235379962,3cyclictest1676-21cat19:30:113
235379962,3cyclictest16485-21sshd20:00:463
235379962,3cyclictest1021-21awk21:40:193
235379962,2cyclictest275-21systemd-journal21:01:023
235379961,3cyclictest30518-21ssh23:36:313
235379960,6cyclictest0-21swapper/323:40:593
235379960,6cyclictest0-21swapper/322:30:433
235379960,6cyclictest0-21swapper/300:13:063
235379960,3cyclictest275-21systemd-journal23:26:233
235379960,0cyclictest0-21swapper/300:15:363
235309966,0cyclictest0-21swapper/200:28:392
235309965,1cyclictest28-21ksoftirqd/221:40:002
235309963,2cyclictest658-21snmpd00:07:542
235309963,2cyclictest4283-21sh22:21:552
235309963,2cyclictest4254-21sh23:20:212
235309963,2cyclictest32695-21ssh00:36:162
235309963,2cyclictest32695-21ssh00:36:162
235309963,2cyclictest26696-21grep22:55:142
235309963,2cyclictest25460-21rm22:35:102
235309963,2cyclictest21580-21ssh21:33:552
235309963,2cyclictest18767-21sh22:30:242
235309963,2cyclictest17859-21ssh22:50:112
235309962,3cyclictest7970-21cat20:55:162
235309962,3cyclictest658-21snmpd22:46:392
235309962,3cyclictest658-21snmpd21:25:022
235309962,3cyclictest658-21snmpd21:00:272
235309962,3cyclictest658-21snmpd20:40:502
235309962,3cyclictest658-21snmpd20:40:502
235309962,3cyclictest658-21snmpd20:08:262
235309962,3cyclictest658-21snmpd19:49:152
235309962,3cyclictest658-21snmpd19:26:192
235309962,3cyclictest658-21snmpd00:24:262
235309962,3cyclictest560-21gdbus20:40:002
235309962,3cyclictest560-21gdbus19:55:012
235309962,3cyclictest504-21dbus-daemon22:10:012
235309962,3cyclictest30732-11brltty22:12:332
235309962,3cyclictest275-21systemd-journal20:25:152
235309962,3cyclictest23284-21cut21:15:122
235309962,3cyclictest15670-21expr20:00:172
235309962,1cyclictest141rcu_preempt21:50:152
235309962,1cyclictest0-21swapper/223:49:412
235309962,1cyclictest0-21swapper/223:36:212
235309962,1cyclictest0-21swapper/222:04:442
235309960,6cyclictest0-21swapper/223:01:552
235309960,6cyclictest0-21swapper/221:46:092
235309960,6cyclictest0-21swapper/200:13:282
235309960,5cyclictest5079-21ntp_states00:00:182
235309960,5cyclictest28151-21apt-get23:55:122
235309960,2cyclictest19311-21/usr/sbin/munin20:10:172
235309960,0cyclictest0-21swapper/222:18:002
235219963,2cyclictest658-21snmpd23:41:491
235219963,2cyclictest658-21snmpd19:23:481
235219963,2cyclictest658-21snmpd00:17:381
235219963,2cyclictest504-21dbus-daemon00:32:581
235219963,2cyclictest491-21systemd-logind19:57:351
235219963,2cyclictest32290-21sshd19:25:151
235219963,2cyclictest31883-21ssh23:56:531
235219963,2cyclictest275-21systemd-journal21:25:431
235219963,2cyclictest27160-21ssh21:17:191
235219963,2cyclictest25768-21cron20:25:001
235219963,2cyclictest17328-21tail22:10:151
235219963,2cyclictest13243-21ssh22:07:581
235219962,3cyclictest658-21snmpd22:56:441
235219962,3cyclictest658-21snmpd22:49:211
235219962,3cyclictest658-21snmpd22:03:581
235219962,3cyclictest658-21snmpd21:38:391
235219962,3cyclictest658-21snmpd20:45:231
235219962,3cyclictest658-21snmpd19:37:221
235219962,3cyclictest658-21snmpd19:15:411
235219962,3cyclictest275-21systemd-journal23:26:061
235219962,3cyclictest275-21systemd-journal21:50:161
235219962,3cyclictest25374-21cat22:15:161
235219962,3cyclictest22226-21cat20:15:131
235219962,3cyclictest14041-21diskmemload23:38:471
235219962,3cyclictest0-21swapper/121:14:001
235219961,4cyclictest4256-21/usr/sbin/munin23:20:211
235219961,3cyclictest8660-21cut21:45:191
235219961,3cyclictest3438-21cron19:35:001
235219960,6cyclictest14041-21diskmemload22:37:431
235219960,6cyclictest0-21swapper/123:05:441
235219960,6cyclictest0-21swapper/122:41:561
235219960,6cyclictest0-21swapper/122:41:561
235219960,6cyclictest0-21swapper/122:20:381
235219960,0cyclictest0-21swapper/123:53:571
235199966,0cyclictest0-21swapper/021:38:410
235199963,2cyclictest8126-21ssh00:21:420
235199963,2cyclictest663-21runrttasks20:50:150
235199963,2cyclictest658-21snmpd20:03:540
235199963,2cyclictest658-21snmpd19:10:440
235199963,2cyclictest4233-21wc00:00:130
235199963,2cyclictest30531-21ssh23:16:580
235199963,2cyclictest275-21systemd-journal22:47:390
235199963,2cyclictest275-21systemd-journal19:25:160
235199963,2cyclictest18635-11speech-driver21:51:130
235199963,2cyclictest14339-21taskset19:56:480
235199963,1cyclictest0-21swapper/022:55:580
235199962,3cyclictest9946-21cat21:00:110
235199962,3cyclictest658-21snmpd23:40:480
235199962,3cyclictest658-21snmpd22:50:590
235199962,3cyclictest658-21snmpd22:17:260
235199962,3cyclictest658-21snmpd20:24:530
235199962,3cyclictest658-21snmpd20:06:420
235199962,3cyclictest658-21snmpd19:50:460
235199962,3cyclictest658-21snmpd19:42:400
235199962,3cyclictest658-21snmpd19:30:310
235199962,3cyclictest658-21snmpd00:29:050
235199962,3cyclictest504-21dbus-daemon20:40:010
235199962,3cyclictest19360-21ls23:30:140
235199962,3cyclictest12497-21cat00:05:120
235199962,1cyclictest0-21swapper/023:27:220
235199962,1cyclictest0-21swapper/022:28:140
235199962,1cyclictest0-21swapper/021:30:240
235199961,2cyclictest663-21runrttasks21:42:430
235199960,5cyclictest5137-21grep00:40:000
235199960,5cyclictest5137-21grep00:40:000
235199960,2cyclictest19546-21/usr/sbin/munin23:50:170
235199960,1cyclictest141rcu_preempt21:20:110
235199960,0cyclictest26343-21apt-get20:25:120
21388260,0sleep10-21swapper/123:30:521
13383260,0sleep00-21swapper/021:48:330
1133260,0sleep20-21swapper/221:40:252
235379953,1cyclictest5931-21/usr/sbin/munin19:40:173
235379953,1cyclictest17651-21sh21:50:293
235379952,2cyclictest9529-21ssh22:45:083
235379952,2cyclictest658-21snmpd20:55:093
235379952,2cyclictest658-21snmpd20:45:083
235379952,2cyclictest34-21ksoftirqd/322:40:173
235379952,2cyclictest34-21ksoftirqd/322:40:163
235379952,2cyclictest30382-21ntpq19:20:173
235379952,2cyclictest26860-21cat22:55:153
235379952,2cyclictest2409-21ssh23:20:073
235379952,2cyclictest18223-21seq23:10:013
235379952,2cyclictest10805-21forks19:50:133
235379951,3cyclictest21830-21expr20:15:123
235379951,3cyclictest21147-21gpgv00:30:003
235379951,3cyclictest17493-21/usr/sbin/munin20:05:133
235309953,1cyclictest32142-21ntp_offset21:20:152
235309953,1cyclictest0-21swapper/221:55:192
235309952,2cyclictest9536-21irqstats22:25:162
235309952,2cyclictest658-21snmpd20:30:072
235309952,2cyclictest658-21snmpd19:55:552
235309952,2cyclictest5452-21sh20:50:112
235309952,2cyclictest3770-21cat19:35:112
235309952,2cyclictest26294-21tune2fs19:15:012
235309952,2cyclictest24496-21uniq19:10:142
235309952,2cyclictest24482-21cat20:20:142
235309952,2cyclictest20461-21sh23:10:322
235309952,2cyclictest1662-21cstates19:30:102
235309952,2cyclictest1298-21ssh22:40:092
235309952,2cyclictest1298-21ssh22:40:092
235309951,3cyclictest6890-21/usr/sbin/munin19:40:152
235309951,3cyclictest658-21snmpd21:05:092
235309951,3cyclictest3508-21cat20:45:142
235309951,3cyclictest29160-21ssh00:15:112
235309951,3cyclictest11880-21pmu-power23:25:182
235309950,4cyclictest19899-21ls23:50:132
235219953,1cyclictest10903-21proc_pri21:00:161
235219952,2cyclictest964-21expr20:40:131
235219952,2cyclictest964-21expr20:40:131
235219952,2cyclictest8189-21apt19:45:121
235219952,2cyclictest658-21snmpd22:30:111
235219952,2cyclictest658-21snmpd21:55:111
235219952,2cyclictest658-21snmpd21:20:051
235219952,2cyclictest6574-21unixbench_singl20:50:181
235219952,2cyclictest504-21dbus-daemon19:10:011
235219952,2cyclictest4812-21ssh00:20:111
235219952,2cyclictest2011-21apt-get23:00:121
235219952,2cyclictest17319-21ls20:05:121
235219952,2cyclictest15991-21processes20:00:191
235219952,2cyclictest12120-21sh00:05:041
235219952,1cyclictest0-21swapper/121:40:041
235219952,1cyclictest0-21swapper/121:30:141
235219951,3cyclictest7898-21which20:55:141
235219951,3cyclictest658-21snmpd00:10:041
235219951,3cyclictest504-21dbus-daemon00:00:001
235219951,3cyclictest20939-21sshd20:10:471
235219950,3cyclictest26565-21rm23:15:071
235219950,2cyclictest32424-21sshd20:35:541
235199953,1cyclictest797-21expr20:40:120
235199953,1cyclictest797-21expr20:40:120
235199953,1cyclictest12-21ksoftirqd/020:45:100
235199952,2cyclictest8353-21proc_pri20:55:180
235199952,2cyclictest2972-21cut23:00:180
235199952,2cyclictest28719-21grep20:30:140
235199952,2cyclictest24404-21expr21:55:130
235199952,2cyclictest19824-21cut20:10:140
235199952,2cyclictest12739-21cat21:05:150
235199951,3cyclictest29722-21expr19:20:110
235199951,3cyclictest22228-21cat20:15:140
235199951,3cyclictest1411-21ssh22:40:120
235199951,3cyclictest1411-21ssh22:40:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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