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2026-03-01 - 11:26
[ 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 Sun Mar 01, 2026 00:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
7172311280,20sleep20-21swapper/219:06:062
6482277245,19sleep00-21swapper/019:05:190
8082262234,19sleep10-21swapper/119:07:091
9012258228,19sleep30-21swapper/319:08:123
43212630,0sleep10-21swapper/123:28:171
105342590,1sleep21141-21cyclictest23:12:282
105342590,1sleep21141-21cyclictest23:12:282
303172580,0sleep30-21swapper/323:24:463
264432580,0sleep20-21swapper/222:05:012
22372560,0sleep00-21swapper/022:29:130
197102550,0sleep00-21swapper/022:39:470
255442540,0sleep20-21swapper/223:21:092
203722520,0sleep30-21swapper/322:00:423
62352510,0sleep20-21swapper/200:07:182
198082190,0sleep10-21swapper/123:37:211
78582180,0sleep00-21swapper/023:30:160
274042180,0sleep10-21swapper/100:37:361
268302180,0sleep20-21swapper/221:25:482
187912170,0sleep00-21swapper/023:17:220
17952160,0sleep10-21swapper/100:23:101
145982160,0sleep10-21swapper/123:34:451
267322150,0sleep20-21swapper/223:02:512
62682130,0sleep30-21swapper/322:50:193
21032130,0sleep10-21swapper/123:45:341
100712130,0sleep30-21swapper/319:45:113
276092120,0sleep20-21swapper/200:37:452
6182290,0sleep20-21swapper/223:29:422
11609996,2cyclictest34-21ksoftirqd/319:15:013
11529993,3cyclictest15880-21munin-run20:10:001
32762280,5sleep00-21swapper/000:22:090
11559987,1cyclictest28-21ksoftirqd/221:40:012
11559986,2cyclictest1409-21ssh23:06:542
11559981,4cyclictest951-21idleruntime-cro21:50:012
11499985,1cyclictest30919-21diskmemload21:15:020
23851270,0sleep20-21swapper/222:03:212
11609976,1cyclictest34-21ksoftirqd/321:00:003
11609976,1cyclictest0-21swapper/322:15:473
11609971,1cyclictest7464-21apt-get21:15:023
11609970,3cyclictest14222-21ntpq20:00:183
11559975,2cyclictest30919-21diskmemload23:31:342
11559974,2cyclictest658-21snmpd21:55:492
11559973,3cyclictest658-21snmpd20:06:262
11559973,3cyclictest18749-21sendmail20:20:002
11529976,1cyclictest22-21ksoftirqd/121:05:001
11529976,1cyclictest22-21ksoftirqd/119:45:001
11529973,3cyclictest504-21dbus-daemon00:00:181
11529973,1cyclictest3290-21dump-pmu-power22:30:011
11529971,4cyclictest13911-21awk23:15:011
11529971,4cyclictest13911-21awk23:15:011
11499974,2cyclictest275-21systemd-journal21:12:270
11499973,3cyclictest658-21snmpd20:49:070
11499973,3cyclictest32122-21ntpq23:25:160
11499973,3cyclictest29564-21cron23:05:010
11499973,1cyclictest30279-21perf21:05:000
11609966,0cyclictest0-21swapper/323:48:533
11609965,1cyclictest34-21ksoftirqd/319:45:003
11609963,2cyclictest8065-21sh21:54:043
11609963,2cyclictest7282-21sh00:08:023
11609963,2cyclictest658-21snmpd22:05:283
11609963,2cyclictest504-21dbus-daemon19:58:453
11609963,2cyclictest29974-21chrt21:01:433
11609963,2cyclictest25945-21sh23:40:253
11609963,2cyclictest2343-21ssh21:30:293
11609963,2cyclictest20381-21sh22:40:063
11609963,2cyclictest15645-21chrt22:55:473
11609963,2cyclictest14509-21ssh22:35:503
11609963,2cyclictest13970-21ssh21:37:583
11609963,2cyclictest1115-21ssh00:22:423
11609963,2cyclictest0-21swapper/321:56:453
11609963,1cyclictest0-21swapper/323:51:253
11609963,1cyclictest0-21swapper/323:05:503
11609962,3cyclictest658-21snmpd23:26:423
11609962,3cyclictest658-21snmpd23:04:243
11609962,3cyclictest658-21snmpd22:10:103
11609962,3cyclictest658-21snmpd21:43:113
11609962,3cyclictest658-21snmpd20:12:093
11609962,3cyclictest658-21snmpd20:07:423
11609962,3cyclictest658-21snmpd19:32:503
11609962,3cyclictest658-21snmpd19:27:593
11609962,3cyclictest658-21snmpd19:17:233
11609962,3cyclictest658-21snmpd00:33:563
11609962,3cyclictest504-21dbus-daemon19:24:093
11609962,3cyclictest504-21dbus-daemon00:25:043
11609962,3cyclictest4511-21cat22:30:153
11609962,3cyclictest29870-21seq21:47:213
11609962,3cyclictest275-21systemd-journal22:50:013
11609962,3cyclictest23137-21hddtemp_smartct00:35:153
11609962,3cyclictest20469-21grep22:20:203
11609962,3cyclictest17438-21expr23:55:133
11609962,3cyclictest0-21swapper/323:37:413
11609962,3cyclictest0-21swapper/321:25:183
11609962,2cyclictest275-21systemd-journal20:18:003
11609962,2cyclictest25418-1kworker/u9:021:24:523
11609962,2cyclictest25418-1kworker/u9:000:16:593
11609962,1cyclictest0-21swapper/323:31:483
11609961,3cyclictest275-21systemd-journal19:53:453
11609960,0cyclictest0-21swapper/300:11:233
11609960,0cyclictest0-21swapper/300:01:453
11559966,0cyclictest0-21swapper/200:02:212
11559963,2cyclictest7450-21ssh22:50:562
11559963,2cyclictest658-21snmpd22:16:072
11559963,2cyclictest658-21snmpd21:41:412
11559963,2cyclictest658-21snmpd00:16:042
11559963,2cyclictest32341-21ntpq21:10:122
11559963,2cyclictest29852-21users21:00:212
11559963,2cyclictest28-21ksoftirqd/220:30:002
11559963,2cyclictest275-21systemd-journal22:30:302
11559963,2cyclictest275-21systemd-journal19:33:192
11559963,2cyclictest26751-21chrt20:51:212
11559963,2cyclictest23877-21chrt23:40:032
11559963,2cyclictest17747-21sh22:38:172
11559963,2cyclictest15238-21grep23:15:142
11559962,3cyclictest658-21snmpd22:44:382
11559962,3cyclictest658-21snmpd22:27:112
11559962,3cyclictest658-21snmpd21:32:502
11559962,3cyclictest658-21snmpd20:46:162
11559962,3cyclictest658-21snmpd19:19:292
11559962,3cyclictest658-21snmpd19:14:442
11559962,3cyclictest658-21snmpd00:33:232
11559962,3cyclictest658-21snmpd00:10:432
11559962,3cyclictest4869-21apt00:25:112
11559962,3cyclictest275-21systemd-journal21:22:272
11559962,3cyclictest21296-21cat20:30:152
11559962,3cyclictest20285-21cat22:20:182
11559962,2cyclictest658-21snmpd00:23:582
11559962,2cyclictest275-21systemd-journal20:00:002
11559962,1cyclictest0-21swapper/223:35:282
11559962,1cyclictest0-21swapper/222:45:062
11559962,1cyclictest0-21swapper/221:52:442
11559960,3cyclictest14022-21cat22:55:142
11529966,0cyclictest0-21swapper/123:53:381
11529966,0cyclictest0-21swapper/121:26:091
11529965,1cyclictest22-21ksoftirqd/121:10:011
11529964,1cyclictest18990-21dump-pmu-power22:20:011
11529963,3cyclictest15002-21sshd20:02:171
11529963,2cyclictest819-21sh21:49:561
11529963,2cyclictest7246-21proc_pri19:30:181
11529963,2cyclictest658-21snmpd22:41:201
11529963,2cyclictest658-21snmpd22:05:101
11529963,2cyclictest6427-11brltty22:51:111
11529963,2cyclictest504-21dbus-daemon21:15:081
11529963,2cyclictest3568-21ssh23:08:311
11529963,2cyclictest275-21systemd-journal22:34:301
11529963,2cyclictest26081-21taskset20:46:001
11529963,2cyclictest22-21ksoftirqd/119:15:151
11529963,2cyclictest17209-21sh00:13:501
11529963,2cyclictest0-21swapper/123:25:011
11529963,2cyclictest0-21swapper/122:40:011
11529962,3cyclictest658-21snmpd23:57:221
11529962,3cyclictest658-21snmpd22:45:021
11529962,3cyclictest658-21snmpd22:12:431
11529962,3cyclictest658-21snmpd22:03:281
11529962,3cyclictest658-21snmpd21:40:051
11529962,3cyclictest658-21snmpd21:11:531
11529962,3cyclictest658-21snmpd20:30:281
11529962,3cyclictest658-21snmpd20:28:131
11529962,3cyclictest658-21snmpd19:51:181
11529962,3cyclictest658-21snmpd19:21:081
11529962,3cyclictest658-21snmpd00:32:291
11529962,3cyclictest6467-21cat00:25:191
11529962,1cyclictest0-21swapper/121:35:121
11529960,4cyclictest25439-21smart_sda23:40:181
11529960,2cyclictest10434-21hddtemp_smartct21:55:141
11529960,0cyclictest0-21swapper/123:04:261
11529960,0cyclictest0-21swapper/122:24:451
11499963,2cyclictest663-21runrttasks20:32:530
11499963,2cyclictest658-21snmpd19:40:030
11499963,2cyclictest658-21snmpd19:25:170
11499963,2cyclictest504-21dbus-daemon22:15:200
11499963,2cyclictest504-21dbus-daemon21:06:480
11499963,2cyclictest29375-21chrt22:05:590
11499963,2cyclictest27784-21sh00:00:480
11499963,2cyclictest27323-21sshd23:22:300
11499963,2cyclictest23236-21ssh23:58:440
11499963,2cyclictest23219-21interrupts00:35:150
11499963,2cyclictest21059-21ssh00:15:200
11499963,2cyclictest16978-21sh21:40:050
11499963,2cyclictest12954-21ssh23:52:160
11499963,1cyclictest0-21swapper/022:50:380
11499962,3cyclictest8991-21expr21:35:120
11499962,3cyclictest7442-21cat23:10:190
11499962,3cyclictest7442-21cat23:10:190
11499962,3cyclictest658-21snmpd23:40:580
11499962,3cyclictest658-21snmpd22:34:410
11499962,3cyclictest658-21snmpd22:23:040
11499962,3cyclictest658-21snmpd21:45:240
11499962,3cyclictest658-21snmpd21:30:080
11499962,3cyclictest658-21snmpd21:23:080
11499962,3cyclictest658-21snmpd20:42:460
11499962,3cyclictest658-21snmpd20:38:280
11499962,3cyclictest658-21snmpd20:25:210
11499962,3cyclictest658-21snmpd20:20:300
11499962,3cyclictest658-21snmpd20:16:360
11499962,3cyclictest658-21snmpd20:01:180
11499962,3cyclictest658-21snmpd19:46:270
11499962,3cyclictest658-21snmpd19:37:500
11499962,3cyclictest658-21snmpd19:19:170
11499962,3cyclictest658-21snmpd19:12:530
11499962,3cyclictest504-21dbus-daemon22:41:110
11499962,3cyclictest10416-21head21:55:140
11499962,1cyclictest10039-21grep00:10:000
11499962,1cyclictest0-21swapper/023:45:330
11499962,1cyclictest0-21swapper/022:10:420
11499962,1cyclictest0-21swapper/021:27:120
11499962,1cyclictest0-21swapper/000:27:010
11499961,3cyclictest275-21systemd-journal22:45:290
11499960,5cyclictest18162-21find22:00:120
11499960,0cyclictest0-21swapper/023:05:230
32660250,1sleep20-21swapper/223:45:112
11609953,1cyclictest663-21runrttasks19:37:183
11609952,2cyclictest674-21lldpd20:52:513
11609952,2cyclictest5789-21seq23:10:023
11609952,2cyclictest5789-21seq23:10:023
11609952,2cyclictest31097-21date21:10:013
11609952,2cyclictest27628-21ssh22:25:033
11609952,2cyclictest275-21systemd-journal20:25:003
11609952,2cyclictest24612-21expr20:45:143
11609952,2cyclictest19658-21chrt20:25:193
11609952,2cyclictest14186-21sh23:15:043
11609951,3cyclictest31724-21df_inode21:10:093
11609951,3cyclictest20622-21apt20:30:123
11609951,2cyclictest275-21systemd-journal20:37:193
11609950,3cyclictest275-21systemd-journal20:41:213
11559953,1cyclictest501-21in:imuxsock19:20:302
11559952,2cyclictest674-21lldpd21:08:222
11559952,2cyclictest658-21snmpd20:10:362
11559952,2cyclictest658-21snmpd19:56:302
11559952,2cyclictest658-21snmpd19:26:382
11559952,2cyclictest560-21gdbus19:40:012
11559952,2cyclictest501-21in:imuxsock20:22:362
11559952,2cyclictest18880-21sh23:55:242
11559952,2cyclictest11982-21seq19:50:572
11559951,3cyclictest658-21snmpd22:10:012
11559951,3cyclictest658-21snmpd20:55:072
11559951,3cyclictest0-21swapper/221:15:072
11559950,3cyclictest275-21systemd-journal23:50:032
11559950,3cyclictest23965-21sshd20:42:202
11529953,2cyclictest22-21ksoftirqd/119:40:011
11529953,1cyclictest663-21runrttasks20:21:011
11529953,1cyclictest5939-21ls19:30:011
11529953,1cyclictest501-21in:imuxsock00:05:031
11529953,1cyclictest32704-21ssh21:30:071
11529952,2cyclictest658-21snmpd20:54:461
11529952,2cyclictest658-21snmpd20:10:061
11529952,2cyclictest658-21snmpd19:55:121
11529952,2cyclictest24089-21taskset20:43:451
11529952,2cyclictest19533-21grep00:15:121
11529952,2cyclictest18077-21cat20:15:221
11529952,2cyclictest1529-21seq19:12:211
11529952,2cyclictest14179-21sh23:15:041
11529952,2cyclictest13229-11brltty20:58:271
11529952,2cyclictest1193-21sh21:50:021
11529952,1cyclictest0-21swapper/121:20:021
11529951,3cyclictest658-21snmpd22:55:021
11529951,3cyclictest23109-21apt-get20:35:021
11529951,3cyclictest10152-21fschecks_count19:45:121
11499953,1cyclictest154972chrt20:05:340
11499953,1cyclictest1219-21sh21:50:030
11499952,2cyclictest4894-21chrt19:20:340
11499952,2cyclictest16115-21taskset20:10:160
11499952,2cyclictest15164-21ssh23:35:000
11499952,2cyclictest13994-21sort22:55:140
11499952,2cyclictest12744-21sshd19:57:150
11499951,3cyclictest6871-21irqstats19:30:150
11499951,3cyclictest658-21snmpd00:30:110
11499951,3cyclictest1-21systemd20:58:270
11499951,1cyclictest0-21swapper/000:10:010
11499950,3cyclictest275-21systemd-journal20:50:320
11559940,3cyclictest9056-21runrttasks19:40:122
11559940,3cyclictest22918-21date20:35:012
11559940,3cyclictest10029-21cat19:45:112
11499942,1cyclictest663-21runrttasks19:50:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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