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2026-02-28 - 13:26
[ 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 Sat Feb 28, 2026 00:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
173402313286,18sleep20-21swapper/219:07:472
172972275244,21sleep10-21swapper/119:07:131
171902257226,20sleep30-21swapper/319:05:513
155352257227,19sleep00-21swapper/019:05:070
251522650,0sleep00-21swapper/022:18:400
52142610,0sleep00-21swapper/022:25:290
271122610,0sleep00-21swapper/023:17:580
280562590,0sleep00-21swapper/000:16:480
14452590,0sleep20-21swapper/223:02:392
126182580,0sleep10-21swapper/100:27:021
201322560,0sleep30-21swapper/300:31:253
231642550,0sleep30-21swapper/319:20:133
123522550,0sleep20-21swapper/223:28:532
107942530,0sleep20-21swapper/223:46:592
235172160,0sleep00-21swapper/021:58:020
275092150,0sleep20-21swapper/222:39:482
179442150,0sleep20-21swapper/223:12:202
84692140,0sleep20-21swapper/221:49:232
296502140,0sleep10-21swapper/119:35:121
248162130,0sleep10-21swapper/100:15:131
327342100,0sleep00-21swapper/000:39:470
30052290,0sleep10-21swapper/123:39:421
176179993,3cyclictest3998-21turbostat19:50:000
176179990,8cyclictest7681-21sed23:25:200
3553280,1sleep33556-21grep19:45:193
25753280,0sleep00-21swapper/021:20:170
176309984,3cyclictest275-21systemd-journal00:25:353
176259985,2cyclictest309292sleep223:40:122
176259981,1cyclictest51250irq/139-enp4s0-22:53:522
176229980,7cyclictest3285-21apt-get22:25:111
176179984,3cyclictest15044-21ssh00:09:360
176309975,1cyclictest31519-40invoke-rc.d00:00:003
176309973,3cyclictest658-21snmpd23:00:213
176309973,3cyclictest658-21snmpd00:38:173
176309970,1cyclictest13022-21ssh21:32:243
176259974,2cyclictest491-21systemd-logind21:55:012
176259973,3cyclictest275-21systemd-journal00:28:312
176259972,3cyclictest10288-21perf22:10:012
176259971,3cyclictest275-21systemd-journal20:55:012
176259970,7cyclictest7371-21diskmemload23:39:562
176259970,7cyclictest0-21swapper/222:24:462
176259970,4cyclictest22694-21idleruntime-cro19:20:012
176259970,1cyclictest28308-21ssh23:18:532
176229974,2cyclictest21570-11brltty19:20:261
176229974,2cyclictest17424-21basename20:20:011
176229973,3cyclictest658-21snmpd00:11:051
176229973,3cyclictest4731-21cut19:50:131
176229973,3cyclictest24011-21cron21:20:011
176229972,3cyclictest491-21systemd-logind21:42:001
176229971,5cyclictest0-21swapper/122:21:101
176179976,1cyclictest12-21ksoftirqd/023:35:000
176179976,1cyclictest12-21ksoftirqd/023:15:010
176179976,1cyclictest12-21ksoftirqd/020:00:000
176179973,3cyclictest24573-21cat23:55:160
176179970,1cyclictest0-21swapper/023:03:560
16288270,0sleep30-21swapper/322:51:553
176309966,0cyclictest0-21swapper/323:52:403
176309966,0cyclictest0-21swapper/323:38:573
176309965,1cyclictest34-21ksoftirqd/319:15:023
176309963,2cyclictest9197-21rm22:47:513
176309963,2cyclictest6923-21ssh22:26:473
176309963,2cyclictest658-21snmpd21:47:133
176309963,2cyclictest658-21snmpd20:57:083
176309963,2cyclictest658-21snmpd20:45:433
176309963,2cyclictest658-21snmpd20:22:493
176309963,2cyclictest6581-11brltty22:33:473
176309963,2cyclictest275-21systemd-journal19:39:593
176309963,2cyclictest24035-21rm21:39:263
176309963,2cyclictest14783-21chrt20:10:373
176309963,2cyclictest1251-21ssh00:00:223
176309962,3cyclictest658-21snmpd23:13:063
176309962,3cyclictest658-21snmpd22:08:043
176309962,3cyclictest658-21snmpd21:22:023
176309962,3cyclictest658-21snmpd21:17:053
176309962,3cyclictest658-21snmpd21:05:473
176309962,3cyclictest658-21snmpd20:30:463
176309962,3cyclictest658-21snmpd20:25:493
176309962,3cyclictest658-21snmpd20:01:423
176309962,3cyclictest658-21snmpd19:19:293
176309962,3cyclictest658-21snmpd00:20:563
176309962,3cyclictest658-21snmpd00:13:193
176309962,3cyclictest3803-21basename21:00:153
176309962,3cyclictest32304-21cat23:40:193
176309962,3cyclictest275-21systemd-journal23:31:203
176309962,3cyclictest26667-21cat22:00:123
176309962,3cyclictest22244-21cat23:15:113
176309962,3cyclictest21531-21cat22:55:143
176309962,3cyclictest16867-21sed20:15:193
176309962,3cyclictest0-21swapper/300:15:123
176309962,2cyclictest275-21systemd-journal22:16:423
176309962,2cyclictest275-21systemd-journal21:56:163
176309962,1cyclictest0-21swapper/323:05:133
176309961,4cyclictest275-21systemd-journal20:50:513
176309961,4cyclictest0-21swapper/323:45:193
176309960,6cyclictest0-21swapper/322:10:323
176309960,6cyclictest0-21swapper/321:50:133
176309960,6cyclictest0-21swapper/321:25:043
176309960,2cyclictest25169-21/usr/sbin/munin19:25:163
176309960,0cyclictest0-21swapper/322:43:153
176309960,0cyclictest0-21swapper/322:38:343
176259966,0cyclictest0-21swapper/223:34:032
176259966,0cyclictest0-21swapper/221:36:312
176259966,0cyclictest0-21swapper/221:21:502
176259966,0cyclictest0-21swapper/220:00:102
176259963,2cyclictest8689-21sh23:06:502
176259963,2cyclictest658-21snmpd22:18:582
176259963,2cyclictest501-21in:imuxsock22:57:082
176259963,2cyclictest28246-21ssh00:16:572
176259963,2cyclictest28-21ksoftirqd/221:40:182
176259963,2cyclictest27607-21ntpq22:00:162
176259963,2cyclictest275-21systemd-journal23:50:592
176259963,2cyclictest275-21systemd-journal22:44:122
176259963,2cyclictest21476-21sh21:56:272
176259963,2cyclictest20089-21ssh21:17:002
176259963,1cyclictest0-21swapper/221:25:162
176259962,3cyclictest9154-21fw_packets21:30:132
176259962,3cyclictest6666-21cat21:05:192
176259962,3cyclictest658-21snmpd23:56:282
176259962,3cyclictest658-21snmpd23:20:192
176259962,3cyclictest658-21snmpd21:14:592
176259962,3cyclictest658-21snmpd20:43:042
176259962,3cyclictest658-21snmpd20:22:072
176259962,3cyclictest658-21snmpd19:34:592
176259962,3cyclictest658-21snmpd00:33:052
176259962,3cyclictest658-21snmpd00:20:172
176259962,3cyclictest4003-21cat22:25:142
176259962,3cyclictest3944-21cat21:00:152
176259962,3cyclictest17507-21cat00:10:192
176259962,2cyclictest275-21systemd-journal00:35:002
176259962,1cyclictest0-21swapper/200:05:142
176259961,3cyclictest275-21systemd-journal22:31:312
176259960,6cyclictest0-21swapper/222:45:272
176259960,6cyclictest0-21swapper/222:10:492
176259960,6cyclictest0-21swapper/219:10:152
176259960,6cyclictest0-21swapper/200:04:002
176229966,0cyclictest0-21swapper/122:45:231
176229963,2cyclictest674-21lldpd00:03:321
176229963,2cyclictest658-21snmpd19:46:511
176229963,2cyclictest5874-21rm23:25:091
176229963,2cyclictest504-21dbus-daemon20:30:331
176229963,2cyclictest504-21dbus-daemon19:33:211
176229963,2cyclictest491-21systemd-logind23:17:091
176229963,2cyclictest3615-21ssh21:45:391
176229963,2cyclictest3425-21cut22:05:161
176229963,2cyclictest31535-21tune2fs20:50:131
176229963,2cyclictest31170-21missed_timers23:20:151
176229963,2cyclictest31109-21expr23:40:121
176229963,2cyclictest29140-21cat20:45:131
176229963,2cyclictest275-21systemd-journal21:00:011
176229963,2cyclictest10928-21chrt20:05:021
176229962,3cyclictest8092-21sshd19:55:391
176229962,3cyclictest658-21snmpd22:56:511
176229962,3cyclictest658-21snmpd22:39:051
176229962,3cyclictest658-21snmpd22:32:051
176229962,3cyclictest658-21snmpd21:50:581
176229962,3cyclictest658-21snmpd21:12:501
176229962,3cyclictest658-21snmpd20:21:101
176229962,3cyclictest658-21snmpd00:05:291
176229962,3cyclictest6094-21cut21:05:151
176229962,3cyclictest491-21systemd-logind21:29:291
176229962,3cyclictest30154-21ntpq23:00:161
176229962,3cyclictest275-21systemd-journal23:45:091
176229962,3cyclictest22142-21sed19:15:201
176229962,3cyclictest20699-21seq23:14:261
176229962,3cyclictest18145-21expr19:10:121
176229962,3cyclictest1-21systemd20:10:281
176229961,4cyclictest674-21lldpd20:00:191
176229961,1cyclictest26354-21perf20:40:011
176229960,5cyclictest26523-21/usr/sbin/munin22:00:161
176229960,5cyclictest19452-21awk21:55:161
176229960,0cyclictest0-21swapper/100:33:311
176179966,0cyclictest0-21swapper/022:46:210
176179966,0cyclictest0-21swapper/022:00:540
176179965,1cyclictest12-21ksoftirqd/000:25:000
176179964,1cyclictest7371-21diskmemload21:15:100
176179963,2cyclictest658-21snmpd23:39:390
176179963,2cyclictest658-21snmpd22:35:020
176179963,2cyclictest658-21snmpd21:29:380
176179963,2cyclictest658-21snmpd20:39:280
176179963,2cyclictest4187-21users22:05:200
176179963,2cyclictest30861-21rm23:40:070
176179963,2cyclictest275-21systemd-journal21:10:310
176179963,2cyclictest275-21systemd-journal20:56:290
176179963,2cyclictest25113-21ssh21:40:050
176179963,2cyclictest18015-21sh00:10:290
176179963,2cyclictest15617-21ssh22:51:240
176179963,2cyclictest14751-21taskset22:12:040
176179963,2cyclictest13345-21sh21:32:380
176179963,2cyclictest11738-21grep21:50:190
176179963,1cyclictest0-21swapper/023:51:190
176179962,3cyclictest7801-21ssh23:06:100
176179962,3cyclictest658-21snmpd22:56:240
176179962,3cyclictest658-21snmpd22:44:180
176179962,3cyclictest658-21snmpd22:30:380
176179962,3cyclictest658-21snmpd22:20:290
176179962,3cyclictest658-21snmpd21:35:240
176179962,3cyclictest658-21snmpd20:05:210
176179962,3cyclictest658-21snmpd19:41:000
176179962,3cyclictest658-21snmpd19:35:290
176179962,3cyclictest658-21snmpd19:28:110
176179962,3cyclictest658-21snmpd19:15:470
176179962,3cyclictest658-21snmpd00:25:080
176179962,3cyclictest5253-21cut19:50:170
176179962,3cyclictest3453-21expr21:00:130
176179962,3cyclictest32063-21cut20:50:160
176179962,3cyclictest29072-21expr20:45:130
176179962,3cyclictest22800-21cat20:30:140
176179962,3cyclictest1593-21expr21:45:110
176179962,3cyclictest15847-21tune2fs20:15:130
176179962,3cyclictest0-21swapper/000:31:520
176179961,3cyclictest1561-21rm00:00:360
176179960,3cyclictest7371-21diskmemload21:10:010
16439260,1sleep116435-21apt21:35:001
176309952,2cyclictest7809-21sort21:10:113
176309952,2cyclictest7151-21cat19:55:153
176309952,2cyclictest658-21snmpd23:25:103
176309952,2cyclictest658-21snmpd22:20:053
176309952,2cyclictest658-21snmpd20:35:043
176309952,2cyclictest32467-21expr19:40:153
176309952,2cyclictest27057-21grep20:40:133
176309952,2cyclictest25822-21expr21:40:123
176309951,3cyclictest8178-21expr00:05:133
176309951,3cyclictest658-21snmpd19:50:063
176309951,3cyclictest30991-21cat23:20:133
176309951,3cyclictest27626-21cat19:30:123
176309951,3cyclictest11759-21memory20:05:163
176259952,2cyclictest658-21snmpd20:16:372
176259952,2cyclictest658-21snmpd19:40:092
176259952,2cyclictest658-21snmpd19:20:352
176259952,2cyclictest4369-21tr19:50:122
176259952,2cyclictest275-21systemd-journal19:35:012
176259952,2cyclictest14873-21seq20:11:312
176259952,2cyclictest1140-21cat20:55:132
176259952,2cyclictest0-21swapper/220:30:162
176259951,3cyclictest658-21snmpd19:55:392
176259951,3cyclictest2706-21cat19:45:142
176259951,3cyclictest26166-21ntpq19:25:162
176259951,3cyclictest24756-21diskstats20:35:132
176259950,4cyclictest19894-21/usr/sbin/munin20:25:202
176259950,2cyclictest28820-21/usr/sbin/munin20:45:182
176229953,1cyclictest663-21runrttasks22:10:021
176229953,1cyclictest0-21swapper/121:00:011
176229952,2cyclictest32583-21cat19:40:151
176229952,2cyclictest28236-21ssh22:40:101
176229952,2cyclictest27285-21cat20:40:141
176229952,2cyclictest24301-21cut23:55:141
176229952,2cyclictest16787-21ssh21:35:071
176229952,2cyclictest14671-21expr23:30:131
176229952,2cyclictest1051-21cat00:20:141
176229951,3cyclictest658-21snmpd21:20:201
176229951,3cyclictest4799-21ssh23:05:031
176229951,3cyclictest25568-21df00:35:121
176229951,3cyclictest20101-21cut20:25:131
176229951,1cyclictest0-21swapper/123:50:541
176229951,1cyclictest0-21swapper/122:15:151
176229950,3cyclictest26804-21sshd19:25:351
176229950,2cyclictest12424-21/usr/sbin/munin22:50:101
176179953,1cyclictest658-21snmpd20:00:060
176179952,2cyclictest27532-21ntp_kernel_err20:40:160
176179952,2cyclictest27522-21grep19:30:120
176179952,2cyclictest24001-21pmu-power19:20:180
176179952,2cyclictest20589-21cat20:25:150
176179952,2cyclictest17953-21cut19:10:120
176179952,2cyclictest17902-21expr20:20:130
176179951,3cyclictest658-21snmpd23:45:010
176179951,3cyclictest30817-21head23:20:130
176179950,3cyclictest275-21systemd-journal20:10:410
176259940,3cyclictest10934-21taskset20:05:082
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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