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2026-02-02 - 15:38
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 02, 2026 12:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
150392304277,18sleep10-21swapper/107:05:101
167132280250,20sleep20-21swapper/207:06:072
167942264238,17sleep00-21swapper/007:07:100
168452256221,21sleep30-21swapper/307:07:503
210582580,0sleep10-21swapper/112:14:311
243452560,0sleep00-21swapper/010:58:380
32842170,0sleep20-21swapper/211:44:372
188582160,2sleep018856-21pmu-power09:55:200
1713099160,12cyclictest17083-21ssh09:15:181
281842150,0sleep20-21swapper/209:41:152
1713099150,11cyclictest5982-21ssh10:07:001
1713099150,11cyclictest5982-21ssh10:06:591
169102150,0sleep30-21swapper/311:52:143
125652150,0sleep30-21swapper/310:10:493
78492140,0sleep30-21swapper/310:48:363
250582140,0sleep00-21swapper/009:40:050
182452140,0sleep30-21swapper/310:55:083
1713099141,10cyclictest24718-21ssh12:35:251
1713099140,9cyclictest13684-21awk11:50:181
1713099140,7cyclictest24166-21/usr/sbin/munin09:20:121
1713099140,11cyclictest9551-21ssh11:28:501
1713099140,11cyclictest30950-21ssh12:20:131
1713099140,11cyclictest21363-21ssh11:15:421
1713099140,11cyclictest2121-21ssh11:43:441
1713099140,11cyclictest14683-21ssh10:12:251
1713099140,11cyclictest12588-21sh09:32:171
1713099140,11cyclictest12025-21processes11:10:181
1713099140,10cyclictest29555-21ssh09:42:191
1713099140,10cyclictest26035-21ssh12:16:571
1713099140,10cyclictest20398-21ssh10:55:361
1713099140,10cyclictest15615-21ssh10:53:171
1713099140,10cyclictest15578-21ssh11:32:041
77052130,0sleep30-21swapper/309:29:563
58092130,0sleep10-21swapper/109:28:291
1713099131,7cyclictest28005-21switchtime11:00:191
1713099130,9cyclictest6870-21diskmemload10:40:151
1713099130,9cyclictest32593-21munin-run08:55:001
1713099130,8cyclictest3811-21find09:00:201
1713099130,8cyclictest22738-21ssh11:55:211
1713099130,7cyclictest15892-21tr12:30:181
1713099130,6cyclictest31281-21ssh12:00:281
1713099130,12cyclictest19933-21ssh11:35:131
1713099130,10cyclictest9306-21ssh09:10:301
1713099130,10cyclictest8182-21ssh12:25:241
1713099130,10cyclictest7199-21ssh12:05:301
1713099130,10cyclictest6384-21ssh10:47:291
1713099130,10cyclictest30844-21ssh10:22:061
1713099130,10cyclictest29356-21ssh11:20:291
1713099130,10cyclictest27767-21ssh10:00:231
1713099130,10cyclictest2643-21ssh10:25:121
1713099130,10cyclictest22787-21ssh10:17:161
1713099130,10cyclictest21416-21ssh09:37:411
1713099130,10cyclictest20337-21sh09:56:031
1713099130,10cyclictest19126-21sh10:35:081
1713099130,10cyclictest16691-21sh10:33:261
1713099130,10cyclictest11707-21ssh09:50:481
17138991211,1cyclictest34-21ksoftirqd/310:00:013
1713099121,10cyclictest18937-21basename08:25:011
1713099120,9cyclictest29084-21chrt07:35:061
1713099120,9cyclictest26969-21memory08:40:161
1713099120,9cyclictest1085-21ssh09:45:121
1713099120,8cyclictest25063-21fschecks_count07:25:151
1713099120,7cyclictest9240-21wc08:00:191
1713099120,7cyclictest5497-21smartctl09:05:151
1713099120,7cyclictest4617-21ssh11:05:361
1713099120,7cyclictest4180-21ssh11:45:081
1713099120,7cyclictest28010-21gunzip07:30:181
1713099120,7cyclictest1-21systemd07:42:051
76502110,0sleep20-21swapper/209:10:132
1713899119,2cyclictest34-21ksoftirqd/311:20:013
1713899119,1cyclictest331rcuc/312:00:003
17138991110,1cyclictest34-21ksoftirqd/311:30:003
1713099113,7cyclictest10697-21sort08:05:141
1713099110,7cyclictest4837-21/usr/sbin/munin07:50:191
1713099110,7cyclictest1150-21latency08:55:161
1713099110,6cyclictest0-21swapper/108:15:161
1713099110,10cyclictest23891-21apt-get08:35:021
1713099110,10cyclictest1269-21apt-get07:45:121
1713899109,1cyclictest34-21ksoftirqd/311:10:003
1713899109,1cyclictest34-21ksoftirqd/310:30:023
1713899109,1cyclictest34-21ksoftirqd/308:15:013
1713899108,2cyclictest34-21ksoftirqd/312:10:013
1713899108,2cyclictest34-21ksoftirqd/307:40:013
1713899107,2cyclictest34-21ksoftirqd/312:25:003
1713099100,9cyclictest5773-21apt-get07:55:091
1713099100,9cyclictest30367-21idleruntime-cro08:50:001
1713099100,9cyclictest23504-21apt-config08:35:011
1713099100,9cyclictest19300-21cron07:15:001
1713099100,6cyclictest12200-21cron08:14:561
1713099100,6cyclictest1-21systemd08:28:551
1713099100,0cyclictest0-21swapper/107:15:131
171389998,1cyclictest34-21ksoftirqd/311:05:003
171389998,1cyclictest34-21ksoftirqd/310:05:013
171389997,2cyclictest34-21ksoftirqd/309:40:013
171389997,1cyclictest34-21ksoftirqd/311:35:003
171389997,1cyclictest34-21ksoftirqd/310:45:003
171389996,2cyclictest34-21ksoftirqd/308:20:013
171389993,4cyclictest501-21in:imuxsock09:10:003
171309990,8cyclictest22896-21grep07:20:161
7426280,0sleep30-21swapper/309:48:543
171389987,1cyclictest34-21ksoftirqd/311:15:013
171389987,1cyclictest34-21ksoftirqd/310:35:003
171389987,1cyclictest34-21ksoftirqd/309:45:023
171389987,1cyclictest34-21ksoftirqd/309:20:003
171389987,1cyclictest34-21ksoftirqd/308:35:023
171389986,2cyclictest34-21ksoftirqd/312:29:593
171389986,2cyclictest34-21ksoftirqd/309:00:003
171389986,2cyclictest34-21ksoftirqd/308:05:013
171389985,2cyclictest34-21ksoftirqd/312:20:013
171389982,4cyclictest34-21ksoftirqd/310:52:103
171389982,1cyclictest141rcu_preempt07:30:173
171389981,6cyclictest331rcuc/312:05:003
171389980,2cyclictest34-21ksoftirqd/312:39:593
171339982,2cyclictest31888-1kworker/u9:009:15:182
171339980,7cyclictest16663-21cron08:20:022
171259980,2cyclictest4911-21ssh10:46:200
8662270,0sleep00-21swapper/012:25:480
171389976,1cyclictest34-21ksoftirqd/311:45:003
171389976,1cyclictest34-21ksoftirqd/309:35:013
171389976,1cyclictest331rcuc/307:15:003
171389974,2cyclictest34-21ksoftirqd/307:15:013
171389974,2cyclictest331rcuc/309:10:113
171389973,3cyclictest26561-21diskstats08:40:133
171389973,1cyclictest34-21ksoftirqd/310:17:573
171389973,1cyclictest0-21swapper/309:50:123
171389973,1cyclictest0-21swapper/309:21:053
171389972,4cyclictest34-21ksoftirqd/310:35:243
171389972,1cyclictest141rcu_preempt11:45:163
171389971,4cyclictest141rcu_preempt12:10:243
171389971,4cyclictest0-21swapper/307:55:113
171389971,1cyclictest141rcu_preempt10:20:133
171389971,1cyclictest141rcu_preempt08:35:173
171389970,5cyclictest34-21ksoftirqd/312:30:143
171389970,5cyclictest34-21ksoftirqd/311:35:153
171389970,5cyclictest0-21swapper/311:20:133
171389970,4cyclictest34-21ksoftirqd/307:42:063
171339976,1cyclictest28-21ksoftirqd/208:10:012
171339973,3cyclictest16626-11brltty09:39:232
171339973,2cyclictest275-21systemd-journal11:21:122
171339972,3cyclictest5528-21awk07:55:002
171339970,3cyclictest28350-21irqstats10:40:162
171259973,3cyclictest658-21snmpd10:27:120
171259973,3cyclictest658-21snmpd07:53:130
171259973,3cyclictest275-21systemd-journal11:31:040
171259973,3cyclictest24557-21dpkg09:40:000
171259972,3cyclictest275-21systemd-journal07:15:010
171259971,3cyclictest26931-21idleruntime-cro11:20:000
171259971,2cyclictest663-21runrttasks11:45:140
171389966,0cyclictest0-21swapper/308:50:023
171389965,1cyclictest34-21ksoftirqd/310:05:013
171389965,1cyclictest34-21ksoftirqd/310:05:013
171389963,2cyclictest4507-21ntpq07:50:183
171389963,2cyclictest1243-21/usr/sbin/munin07:45:173
171389963,1cyclictest34-21ksoftirqd/308:45:163
171389963,0cyclictest141rcu_preempt09:00:123
171389962,1cyclictest141rcu_preempt08:05:123
171389960,4cyclictest34-21ksoftirqd/307:25:143
171389960,4cyclictest19983-21taskset08:25:173
171389960,1cyclictest0-21swapper/307:20:143
171339963,2cyclictest8913-21ssh11:28:212
171339963,2cyclictest674-21lldpd09:32:542
171339963,2cyclictest658-21snmpd11:06:202
171339963,2cyclictest658-21snmpd07:25:562
171339963,2cyclictest5482-21ssh10:06:372
171339963,2cyclictest5482-21ssh10:06:372
171339963,2cyclictest504-21dbus-daemon08:15:012
171339963,2cyclictest275-21systemd-journal11:50:482
171339963,2cyclictest275-21systemd-journal11:02:532
171339963,2cyclictest27036-21ntpq10:00:172
171339963,2cyclictest20249-21expr11:35:122
171339963,2cyclictest20198-21ssh10:55:272
171339963,2cyclictest14205-21ssh10:52:082
171339963,2cyclictest11380-21grep11:10:152
171339963,2cyclictest11352-21sh12:27:512
171339963,2cyclictest0-21swapper/212:15:512
171339963,1cyclictest0-21swapper/210:36:132
171339962,3cyclictest658-21snmpd12:20:062
171339962,3cyclictest658-21snmpd12:02:282
171339962,3cyclictest658-21snmpd11:45:142
171339962,3cyclictest658-21snmpd11:33:352
171339962,3cyclictest658-21snmpd10:13:522
171339962,3cyclictest658-21snmpd09:49:232
171339962,3cyclictest658-21snmpd08:40:392
171339962,3cyclictest658-21snmpd07:49:132
171339962,3cyclictest658-21snmpd07:10:122
171339962,3cyclictest29191-21cut08:45:162
171339962,3cyclictest2915-21expr10:25:142
171339962,3cyclictest275-21systemd-journal12:05:342
171339962,3cyclictest275-21systemd-journal07:40:012
171339962,3cyclictest23882-21sshd11:56:122
171339962,3cyclictest22074-21cat08:30:162
171339962,3cyclictest17527-21sh12:11:472
171339962,3cyclictest1320-21mailstats09:25:202
171339961,3cyclictest25909-21dump-pmu-power08:40:002
171339960,6cyclictest0-21swapper/211:17:562
171339960,6cyclictest0-21swapper/210:48:132
171339960,6cyclictest0-21swapper/209:55:542
171339960,6cyclictest0-21swapper/209:20:182
171339960,4cyclictest22405-21turbostat12:34:592
171259963,2cyclictest8876-21cat08:00:170
171259963,2cyclictest7474-21rm10:08:100
171259963,2cyclictest7474-21rm10:08:100
171259963,2cyclictest658-21snmpd11:27:060
171259963,2cyclictest658-21snmpd08:42:520
171259963,2cyclictest31225-21ssh11:21:550
171259963,2cyclictest275-21systemd-journal09:00:520
171259963,2cyclictest18080-21ssh10:34:310
171259963,2cyclictest11938-21head10:10:220
171259963,2cyclictest11091-21rm09:31:070
171259963,1cyclictest0-21swapper/011:57:390
171259962,3cyclictest658-21snmpd12:31:490
171259962,3cyclictest658-21snmpd12:15:570
171259962,3cyclictest658-21snmpd11:50:170
171259962,3cyclictest658-21snmpd09:21:490
171259962,3cyclictest658-21snmpd09:10:510
171259962,3cyclictest658-21snmpd09:06:090
171259962,3cyclictest658-21snmpd08:58:070
171259962,3cyclictest658-21snmpd08:53:070
171259962,3cyclictest658-21snmpd08:48:430
171259962,3cyclictest658-21snmpd08:33:440
171259962,3cyclictest658-21snmpd07:29:130
171259962,3cyclictest658-21snmpd07:20:280
171259962,3cyclictest504-21dbus-daemon12:10:010
171259962,3cyclictest504-21dbus-daemon09:20:000
171259962,3cyclictest3215-21hostname11:05:150
171259962,3cyclictest31509-21grep12:20:160
171259962,3cyclictest30077-21cat12:00:140
171259962,3cyclictest29478-21seq10:40:290
171259962,3cyclictest275-21systemd-journal10:36:120
171259962,3cyclictest24491-21expr08:35:140
171259962,3cyclictest2231-21ntpq07:45:170
171259962,3cyclictest20140-21ntpq08:25:180
171259962,1cyclictest0-21swapper/012:05:390
171259962,1cyclictest0-21swapper/011:38:420
171259962,1cyclictest0-21swapper/011:11:420
171259961,4cyclictest275-21systemd-journal10:15:440
171259960,6cyclictest0-21swapper/010:03:580
171259960,6cyclictest0-21swapper/009:50:380
171259960,6cyclictest0-21swapper/009:45:210
27438250,0sleep00-21swapper/010:20:140
171389951,1cyclictest141rcu_preempt08:20:133
171339952,2cyclictest658-21snmpd09:00:542
171339952,2cyclictest658-21snmpd08:25:032
171339952,2cyclictest658-21snmpd08:20:542
171339952,2cyclictest5010-21cpuspeed_turbos09:05:122
171339952,2cyclictest31432-21chrt07:40:112
171339952,2cyclictest26975-21cat07:30:132
171339952,2cyclictest24460-21timerwakeupswit12:35:202
171339952,2cyclictest23332-21netstat07:20:192
171339952,2cyclictest2132-21chrt08:56:502
171339952,2cyclictest19981-21cat07:15:012
171339952,2cyclictest16626-11brltty08:50:112
171339952,2cyclictest10531-21which09:50:182
171339952,1cyclictest0-21swapper/210:30:162
171339951,3cyclictest6444-21cat07:55:122
171339951,3cyclictest0-21swapper/210:15:122
171339950,3cyclictest275-21systemd-journal08:02:352
171339950,3cyclictest27241-21sh10:20:132
171259952,3cyclictest671-21ntpd07:30:160
171259952,2cyclictest5823-21awk07:55:100
171259952,2cyclictest504-21dbus-daemon07:15:440
171259952,2cyclictest501-21in:imuxsock09:25:130
171259952,2cyclictest30039-21sh11:40:210
171259952,2cyclictest29397-21expr07:35:130
171259952,2cyclictest26541-21sh11:00:080
171259952,2cyclictest17060-21sort08:20:120
171259952,2cyclictest15360-21cat08:15:140
171259952,2cyclictest11057-21rm10:50:120
171259952,2cyclictest10917-21cat08:05:160
171259951,3cyclictest31457-21apt07:40:120
171259951,3cyclictest23646-21cat12:35:170
171259951,3cyclictest13459-21sed08:10:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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