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2026-01-20 - 08:42
[ 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 Jan 20, 2026 00:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
287202299269,20sleep20-21swapper/219:06:422
288582281250,20sleep10-21swapper/119:08:141
287642259229,19sleep00-21swapper/019:07:160
287922258226,22sleep30-21swapper/319:07:243
250992620,0sleep00-21swapper/021:52:090
65322610,0sleep30-21swapper/322:40:013
184992580,0sleep30-21swapper/300:24:443
318152570,0sleep30-21swapper/320:25:153
274772570,0sleep10-21swapper/123:50:181
32372540,0sleep10-21swapper/123:16:071
82552210,0sleep10-21swapper/123:39:251
193572180,0sleep30-21swapper/321:29:373
142722180,0sleep00-21swapper/023:23:150
246752170,0sleep10-21swapper/121:32:191
222902160,0sleep00-21swapper/022:30:020
77392140,0sleep20-21swapper/222:01:012
284322140,0sleep00-21swapper/022:14:070
83522110,0sleep20-21swapper/223:20:002
6812290,0sleep10-21swapper/123:57:431
291139997,2cyclictest34-21ksoftirqd/320:40:023
291069994,3cyclictest275-21systemd-journal23:23:082
291029996,2cyclictest27470-21head00:10:141
290979998,1cyclictest12-21ksoftirqd/023:15:010
26195290,0sleep00-21swapper/022:50:470
30012280,0chrt0-21swapper/021:35:200
291139986,1cyclictest14252-21memory19:45:153
291069983,3cyclictest275-21systemd-journal23:10:002
291029980,5cyclictest31304-21sleep19:15:001
290979984,2cyclictest275-21systemd-journal20:38:270
21692280,0sleep10-21swapper/122:29:421
291139974,2cyclictest275-21systemd-journal23:18:113
291139973,3cyclictest658-21snmpd22:10:363
291139973,3cyclictest658-21snmpd21:24:253
291139973,3cyclictest275-21systemd-journal22:35:013
291139973,3cyclictest275-21systemd-journal22:22:283
291139973,3cyclictest13195-21df21:45:133
291139973,2cyclictest275-21systemd-journal23:02:183
291069974,2cyclictest1-21systemd22:30:162
291069973,3cyclictest26175-21cat23:50:112
291069973,3cyclictest11604-21expr19:40:132
291069972,3cyclictest275-21systemd-journal21:00:012
291029973,2cyclictest275-21systemd-journal22:40:021
291029973,1cyclictest51050irq/138-enp4s0-21:25:101
291029972,1cyclictest29318-21apt-get21:55:141
291029970,4cyclictest7530-21ls23:00:001
291029970,3cyclictest239862ssh21:51:181
291029970,2cyclictest23404-21munin-run22:50:001
290979976,1cyclictest12-21ksoftirqd/000:00:000
290979974,2cyclictest4783-21ntpq21:20:160
290979974,2cyclictest275-21systemd-journal22:15:280
290979974,2cyclictest275-21systemd-journal22:15:280
290979974,2cyclictest13044-21ntpq21:25:160
290979973,3cyclictest504-21dbus-daemon20:30:010
290979973,2cyclictest504-21dbus-daemon00:00:010
290979971,3cyclictest30471-21awk22:35:020
26409270,0sleep10-21swapper/100:29:271
291139966,0cyclictest0-21swapper/322:02:093
291139964,1cyclictest3086-21sh20:35:023
291139963,2cyclictest8336-21/usr/sbin/munin22:40:183
291139963,2cyclictest7100-21ssh00:17:243
291139963,2cyclictest663-21runrttasks22:05:223
291139963,2cyclictest663-21runrttasks19:33:533
291139963,2cyclictest6629-21ssh21:40:363
291139963,2cyclictest658-21snmpd21:15:073
291139963,2cyclictest561-21colord00:00:393
291139963,2cyclictest504-21dbus-daemon19:40:203
291139963,2cyclictest504-21dbus-daemon00:39:593
291139963,2cyclictest30589-21sh00:31:173
291139963,2cyclictest30380-21sh00:11:413
291139963,2cyclictest275-21systemd-journal20:13:163
291139963,2cyclictest275-21systemd-journal19:11:253
291139963,2cyclictest22094-21cron22:30:013
291139963,2cyclictest21323-21ls21:30:163
291139963,2cyclictest16175-21tune2fs19:50:143
291139963,1cyclictest0-21swapper/323:21:463
291139962,3cyclictest658-21snmpd23:25:423
291139962,3cyclictest658-21snmpd23:11:183
291139962,3cyclictest658-21snmpd22:17:063
291139962,3cyclictest658-21snmpd22:17:053
291139962,3cyclictest658-21snmpd20:40:353
291139962,3cyclictest658-21snmpd20:21:163
291139962,3cyclictest658-21snmpd20:00:553
291139962,3cyclictest658-21snmpd19:56:133
291139962,3cyclictest658-21snmpd19:39:133
291139962,3cyclictest658-21snmpd19:21:393
291139962,3cyclictest504-21dbus-daemon00:00:013
291139962,3cyclictest4194-21cat21:40:003
291139962,3cyclictest419-21cat22:55:163
291139962,3cyclictest32467-21expr19:15:133
291139962,3cyclictest27485-21cat20:15:153
291139962,3cyclictest20362-21ssh23:45:583
291139962,3cyclictest20035-21cat00:25:133
291139962,3cyclictest1590-21expr23:35:123
291139962,1cyclictest0-21swapper/321:10:303
291139961,4cyclictest0-21swapper/323:50:163
291139960,6cyclictest0-21swapper/322:50:523
291139960,5cyclictest30229-21cat21:55:183
291139960,3cyclictest25129-21ssh23:30:023
291139960,2cyclictest23337-21ntp_states20:05:183
291139960,2cyclictest19964-21smart_sda00:05:203
291139960,0cyclictest0-21swapper/323:06:383
291069966,0cyclictest0-21swapper/221:21:272
291069966,0cyclictest0-21swapper/219:45:142
291069963,2cyclictest9226-21date23:40:012
291069963,2cyclictest7735-21date20:45:002
291069963,2cyclictest5764-21sort19:25:212
291069963,2cyclictest4851-21ls21:40:112
291069963,2cyclictest4459-21awk00:35:162
291069963,2cyclictest4025-21run-parts00:15:172
291069963,2cyclictest31763-21cut20:25:152
291069963,2cyclictest30781-21cat21:55:222
291069963,2cyclictest29771-21ssh21:15:292
291069963,2cyclictest29588-21cat21:35:152
291069963,2cyclictest27763-21missed_timers00:10:162
291069963,2cyclictest27391-21ssh00:30:022
291069963,2cyclictest25964-21ssh22:50:372
291069963,2cyclictest24437-21cat20:10:012
291069963,2cyclictest21871-21cat21:50:152
291069963,2cyclictest18034-21cat21:05:202
291069963,2cyclictest17467-21ssh23:25:132
291069963,2cyclictest15921-21sh21:46:252
291069963,2cyclictest14560-21cat22:25:112
291069963,2cyclictest12196-21proc_pri00:20:182
291069963,2cyclictest10943-21expr00:00:152
291069963,2cyclictest10356-21cat23:40:152
291069962,3cyclictest8114-21ls20:45:122
291069962,3cyclictest6656-21cat22:20:142
291069962,3cyclictest658-21snmpd23:55:162
291069962,3cyclictest658-21snmpd23:34:282
291069962,3cyclictest658-21snmpd21:11:212
291069962,3cyclictest658-21snmpd20:51:292
291069962,3cyclictest658-21snmpd20:03:012
291069962,3cyclictest658-21snmpd19:36:422
291069962,3cyclictest658-21snmpd19:31:372
291069962,3cyclictest22450-21ls22:10:152
291069962,3cyclictest19722-21seq00:05:192
291069962,3cyclictest18531-21cat23:45:142
291069962,3cyclictest16479-21wc19:50:162
291069962,1cyclictest0-21swapper/222:55:012
291069961,1cyclictest0-21swapper/219:20:002
291069960,6cyclictest0-21swapper/222:40:372
291069960,0cyclictest0-21swapper/222:16:262
291069960,0cyclictest0-21swapper/222:16:262
291029963,2cyclictest9240-21ssh22:02:091
291029963,2cyclictest8254-21ssh21:41:531
291029963,2cyclictest663-21runrttasks23:41:361
291029963,2cyclictest663-21runrttasks21:10:011
291029963,2cyclictest658-21snmpd20:27:191
291029963,2cyclictest658-21snmpd19:32:421
291029963,2cyclictest6487-21cron19:30:001
291029963,2cyclictest3820-21pmu-power00:15:161
291029963,2cyclictest31238-21ssh00:31:491
291029963,2cyclictest275-21systemd-journal23:10:001
291029963,2cyclictest275-21systemd-journal22:32:511
291029963,2cyclictest24406-21tune2fs22:50:141
291029963,2cyclictest22236-21sh23:28:011
291029963,2cyclictest16125-21ssh00:22:561
291029963,2cyclictest1352-21ssh22:16:521
291029963,2cyclictest1352-21ssh22:16:521
291029962,3cyclictest658-21snmpd23:32:051
291029962,3cyclictest658-21snmpd22:35:271
291029962,3cyclictest658-21snmpd21:46:021
291029962,3cyclictest658-21snmpd21:35:211
291029962,3cyclictest658-21snmpd21:00:411
291029962,3cyclictest658-21snmpd20:47:441
291029962,3cyclictest658-21snmpd20:30:431
291029962,3cyclictest658-21snmpd20:24:221
291029962,3cyclictest658-21snmpd19:16:011
291029962,3cyclictest5253-21sshd20:39:271
291029962,3cyclictest275-21systemd-journal20:40:271
291029962,3cyclictest275-21systemd-journal19:25:011
291029962,3cyclictest22601-21cat20:05:141
291029961,3cyclictest504-21dbus-daemon21:00:011
291029960,6cyclictest0-21swapper/123:13:571
291029960,6cyclictest0-21swapper/123:04:051
291029960,3cyclictest10039-21grep23:20:191
291029960,0cyclictest12479-21ssh22:24:021
290979963,2cyclictest708-21ntpq19:15:170
290979963,2cyclictest658-21snmpd21:47:070
290979963,2cyclictest2856-21ssh23:15:510
290979963,2cyclictest25178-21ssh00:09:040
290979963,2cyclictest1951-21cat23:35:140
290979963,2cyclictest18927-21cut23:45:170
290979963,2cyclictest18026-21ssh22:45:510
290979963,2cyclictest15314-21ssh00:22:190
290979963,2cyclictest14083-21chrt20:58:190
290979963,2cyclictest10018-21/usr/sbin/munin20:50:190
290979962,3cyclictest8026-21cat22:40:160
290979962,3cyclictest658-21snmpd22:59:090
290979962,3cyclictest658-21snmpd22:23:060
290979962,3cyclictest658-21snmpd22:02:320
290979962,3cyclictest658-21snmpd21:56:440
290979962,3cyclictest658-21snmpd21:31:310
290979962,3cyclictest658-21snmpd21:16:270
290979962,3cyclictest658-21snmpd21:12:390
290979962,3cyclictest658-21snmpd20:42:230
290979962,3cyclictest658-21snmpd20:34:230
290979962,3cyclictest658-21snmpd19:29:390
290979962,3cyclictest658-21snmpd19:22:390
290979962,3cyclictest504-21dbus-daemon23:10:000
290979962,3cyclictest504-21dbus-daemon21:41:190
290979962,3cyclictest275-21systemd-journal21:06:430
290979962,3cyclictest18576-21cat19:55:140
290979962,1cyclictest0-21swapper/023:25:190
290979962,1cyclictest0-21swapper/000:19:250
290979960,5cyclictest16265-21sed19:50:140
290979960,2cyclictest11170-21unixbench_multi23:40:190
13816260,1sleep2271rcuc/222:05:132
291139953,1cyclictest15675-21cpu22:45:133
291139953,1cyclictest12771-21grep20:55:143
291139953,1cyclictest0-21swapper/323:40:033
291139952,2cyclictest658-21snmpd21:50:073
291139952,2cyclictest4985-21cut19:25:163
291139952,2cyclictest17333-21/usr/sbin/munin21:05:143
291139952,2cyclictest10203-21cut20:50:123
291139951,3cyclictest8001-21cstates20:45:123
291139950,1cyclictest14895-21diskstats21:00:143
291069954,1cyclictest281ksoftirqd/221:00:002
291069953,1cyclictest663-21runrttasks20:20:042
291069953,1cyclictest24731-21cpuspeed_turbos23:10:122
291069953,1cyclictest19535-21cstates00:25:112
291069953,1cyclictest15440-21sh22:45:052
291069952,2cyclictest8017-21apt23:00:112
291069952,2cyclictest658-21snmpd20:36:352
291069952,2cyclictest658-21snmpd20:30:162
291069952,2cyclictest658-21snmpd20:12:312
291069952,2cyclictest30703-21ssh22:35:022
291069952,2cyclictest26808-21basename20:15:132
291069952,2cyclictest2086-21dpkg19:20:022
291069952,2cyclictest20860-21ssh21:30:142
291069952,2cyclictest11887-21rm21:25:062
291069951,3cyclictest18065-21grep19:55:112
291069950,3cyclictest275-21systemd-journal19:12:402
291029953,1cyclictest27439-21cat20:15:151
291029953,1cyclictest25199-21sh20:10:161
291029952,2cyclictest658-21snmpd20:50:081
291029952,2cyclictest658-21snmpd19:35:121
291029952,2cyclictest3713-21basename21:20:101
291029952,2cyclictest3365-21ssh00:35:081
291029952,2cyclictest28246-21ssh21:15:121
291029952,2cyclictest17676-21sh23:45:061
291029952,2cyclictest16039-21cat19:50:131
291029952,1cyclictest0-21swapper/122:05:021
291029951,3cyclictest658-21snmpd20:02:431
291029951,3cyclictest658-21snmpd19:40:121
291029951,3cyclictest22672-21cat22:10:161
291029951,3cyclictest18335-21sort19:55:121
291029950,4cyclictest16814-21cat21:05:121
291029950,2cyclictest25411-21kworker/u8:100:05:151
291029950,2cyclictest10062-40logrotate00:00:011
290979953,1cyclictest7040-21expr19:30:120
290979953,1cyclictest29885-21cut19:10:160
290979953,1cyclictest27676-21cat00:10:160
290979953,1cyclictest22753-21df20:05:140
290979953,1cyclictest18708-21diskmemload00:35:460
290979952,2cyclictest9931-21awk19:35:170
290979952,2cyclictest8386-21sh23:00:120
290979952,2cyclictest658-21snmpd23:50:100
290979952,2cyclictest658-21snmpd20:45:060
290979952,2cyclictest658-21snmpd00:25:080
290979952,2cyclictest15168-21cat21:00:150
290979952,2cyclictest14125-21cat19:45:140
290979952,2cyclictest11736-21gltestperf19:40:150
290979952,1cyclictest0-21swapper/022:35:050
290979951,3cyclictest29926-21cat20:20:160
290979951,3cyclictest27923-21expr00:30:120
290979951,3cyclictest26825-21/usr/sbin/munin20:15:120
290979951,3cyclictest13227-21ssh22:05:020
290979951,2cyclictest275-21systemd-journal20:00:020
290979951,1cyclictest0-21swapper/023:30:230
290979950,3cyclictest275-21systemd-journal20:12:280
291029940,3cyclictest13451-21cat19:45:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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