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2026-02-14 - 06:53
[ 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 all highest latencies:
System rackaslot8.osadl.org (updated Sat Feb 14, 2026 00:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
199092298268,20sleep20-21swapper/219:07:172
200062273245,18sleep00-21swapper/019:08:300
200592272240,21sleep10-21swapper/119:09:121
199362256229,17sleep30-21swapper/319:07:383
9132630,0sleep30-21swapper/300:19:543
8562620,0sleep30-21swapper/323:00:213
234122620,0sleep20-21swapper/219:15:132
274482600,0sleep00-21swapper/021:39:010
94512580,0sleep30-21swapper/321:47:213
233252580,0sleep10-21swapper/123:53:561
148662200,0sleep20-21swapper/221:11:452
74812180,0sleep00-21swapper/021:45:510
251952150,0sleep20-21swapper/200:34:332
20233991211,1cyclictest12-21ksoftirqd/000:40:000
20233991210,1cyclictest12-21ksoftirqd/022:30:000
2024399118,2cyclictest34-21ksoftirqd/320:25:003
2024399106,3cyclictest658-21snmpd22:17:503
2023999102,6cyclictest141rcu_preempt21:35:112
2023999100,2cyclictest141rcu_preempt21:15:112
2023399108,1cyclictest12-21ksoftirqd/023:40:000
25993290,0sleep20-21swapper/223:15:462
202399996,2cyclictest28-21ksoftirqd/220:30:002
202339998,1cyclictest12-21ksoftirqd/023:45:010
202339998,1cyclictest12-21ksoftirqd/021:30:000
202339998,1cyclictest12-21ksoftirqd/021:20:000
202339998,1cyclictest12-21ksoftirqd/021:00:010
202339998,1cyclictest12-21ksoftirqd/000:00:010
202339998,1cyclictest12-21ksoftirqd/000:00:010
202339997,2cyclictest12-21ksoftirqd/000:30:000
3175280,0sleep20-21swapper/200:20:212
27374280,0sleep10-21swapper/100:15:191
25459280,0sleep30-21swapper/321:37:283
202399986,1cyclictest28-21ksoftirqd/222:45:012
202369987,1cyclictest221ksoftirqd/120:20:011
202369984,3cyclictest275-21systemd-journal22:51:371
202369981,4cyclictest25770-21munin-run00:34:591
202339987,1cyclictest12-21ksoftirqd/022:15:010
202339987,1cyclictest12-21ksoftirqd/000:35:000
202339985,2cyclictest16220-21cat23:10:150
202339982,4cyclictest141rcu_preempt22:37:300
202339981,2cyclictest12-21ksoftirqd/020:10:110
32183270,3sleep228-21ksoftirqd/221:41:152
202439976,1cyclictest34-21ksoftirqd/322:40:013
202439976,1cyclictest34-21ksoftirqd/320:55:003
202439974,2cyclictest25212-21/usr/sbin/munin23:55:173
202439970,4cyclictest141rcu_preempt21:15:113
202439970,1cyclictest0-21swapper/321:21:053
202399976,1cyclictest6843-21ssh00:03:292
202399976,1cyclictest28-21ksoftirqd/220:05:002
202399975,1cyclictest22508-21ls20:25:002
202399974,2cyclictest28-21ksoftirqd/220:20:012
202399974,2cyclictest17533-21sh00:29:592
202369973,3cyclictest658-21snmpd21:22:051
202369972,3cyclictest275-21systemd-journal23:35:001
202369970,7cyclictest0-21swapper/121:59:381
202339976,1cyclictest13187-21ssh22:48:580
202339976,1cyclictest12-21ksoftirqd/023:35:000
202339976,1cyclictest12-21ksoftirqd/023:10:010
202339976,1cyclictest12-21ksoftirqd/020:40:000
202339976,1cyclictest12-21ksoftirqd/019:15:010
202339976,1cyclictest12-21ksoftirqd/000:10:010
202339975,2cyclictest12-21ksoftirqd/023:00:010
202339975,1cyclictest30007-21cron22:20:000
202339973,3cyclictest8283-21cron21:05:010
202339973,3cyclictest658-21snmpd20:53:560
202339973,1cyclictest141rcu_preempt23:50:150
202339973,1cyclictest0-21swapper/021:41:370
202439966,0cyclictest0-21swapper/323:10:033
202439966,0cyclictest0-21swapper/322:40:293
202439966,0cyclictest0-21swapper/300:36:183
202439966,0cyclictest0-21swapper/300:05:303
202439963,2cyclictest9125-21sh22:06:343
202439963,2cyclictest6827-21apt22:45:123
202439963,2cyclictest663-21runrttasks20:40:063
202439963,2cyclictest658-21snmpd22:25:303
202439963,2cyclictest650-21lldpd00:20:543
202439963,2cyclictest5009-21cat21:25:143
202439963,2cyclictest30358-21cut21:40:163
202439963,2cyclictest29806-21ssh22:00:073
202439963,2cyclictest2955-21ssh22:22:453
202439963,2cyclictest275-21systemd-journal20:57:433
202439963,2cyclictest27209-21sshd23:16:433
202439963,2cyclictest26922-21sshd21:58:043
202439963,2cyclictest21652-21taskset23:33:213
202439963,2cyclictest20016-21sh22:52:523
202439963,2cyclictest18234-21sh22:12:153
202439963,2cyclictest14229-21sshd21:11:153
202439963,2cyclictest13355-21sh23:08:433
202439963,2cyclictest1-21systemd20:30:193
202439963,1cyclictest0-21swapper/300:25:283
202439962,3cyclictest9679-21cat19:55:153
202439962,3cyclictest658-21snmpd23:46:223
202439962,3cyclictest658-21snmpd23:26:163
202439962,3cyclictest658-21snmpd21:50:313
202439962,3cyclictest658-21snmpd21:01:073
202439962,3cyclictest658-21snmpd20:37:143
202439962,3cyclictest658-21snmpd19:40:273
202439962,3cyclictest658-21snmpd00:10:233
202439962,3cyclictest5250-21cat19:45:153
202439962,3cyclictest17669-21cat23:50:153
202439962,2cyclictest1739-21sshd19:36:023
202439962,1cyclictest0-21swapper/322:56:513
202439962,1cyclictest0-21swapper/322:31:463
202439961,4cyclictest25209-21grep23:35:143
202439960,6cyclictest0-21swapper/321:30:563
202439960,5cyclictest28267-21fschecks_time19:25:143
202439960,5cyclictest1403-21ssh23:20:263
202439960,2cyclictest24549-21grep20:25:213
202399963,2cyclictest7048-21sh21:26:172
202399963,2cyclictest6367-21ssh23:43:372
202399963,2cyclictest30562-21ssh00:37:202
202399963,2cyclictest28760-21sh23:56:462
202399963,2cyclictest275-21systemd-journal00:18:152
202399963,2cyclictest2075-21sh23:01:192
202399963,2cyclictest16883-21sh22:11:132
202399963,2cyclictest0-21swapper/222:36:302
202399963,1cyclictest0-21swapper/222:56:232
202399963,1cyclictest0-21swapper/221:48:542
202399962,3cyclictest9395-21cat23:45:142
202399962,3cyclictest658-21snmpd23:12:282
202399962,3cyclictest658-21snmpd22:08:052
202399962,3cyclictest658-21snmpd21:30:112
202399962,3cyclictest658-21snmpd21:00:142
202399962,3cyclictest658-21snmpd20:07:272
202399962,3cyclictest658-21snmpd19:36:002
202399962,3cyclictest658-21snmpd19:21:302
202399962,3cyclictest26847-21users20:30:202
202399962,3cyclictest18470-21sshd22:51:392
202399961,4cyclictest16866-21cat23:30:152
202399961,3cyclictest275-21systemd-journal21:21:052
202399961,3cyclictest275-21systemd-journal20:53:042
202399961,1cyclictest141rcu_preempt23:35:122
202399960,6cyclictest0-21swapper/222:47:142
202399960,6cyclictest0-21swapper/222:27:312
202399960,6cyclictest0-21swapper/222:21:522
202399960,6cyclictest0-21swapper/221:59:082
202399960,6cyclictest0-21swapper/219:14:042
202399960,2cyclictest28-21ksoftirqd/200:10:112
202369963,2cyclictest9239-21ssh22:45:521
202369963,2cyclictest658-21snmpd22:15:531
202369963,2cyclictest658-21snmpd19:45:591
202369963,2cyclictest5498-21ssh00:02:281
202369963,2cyclictest504-21dbus-daemon19:35:011
202369963,2cyclictest32014-21sh23:00:141
202369963,2cyclictest275-21systemd-journal23:30:031
202369963,2cyclictest275-21systemd-journal21:36:241
202369963,2cyclictest24310-21packagekitd23:40:051
202369963,2cyclictest20576-21chrt23:12:571
202369963,2cyclictest15110-21tail22:30:141
202369963,2cyclictest10276-21sh22:27:031
202369963,1cyclictest0-21swapper/123:26:401
202369963,1cyclictest0-21swapper/123:07:071
202369963,1cyclictest0-21swapper/100:26:351
202369962,3cyclictest658-21snmpd23:18:461
202369962,3cyclictest658-21snmpd22:55:061
202369962,3cyclictest658-21snmpd22:11:111
202369962,3cyclictest658-21snmpd20:57:021
202369962,3cyclictest658-21snmpd20:47:291
202369962,3cyclictest658-21snmpd20:44:281
202369962,3cyclictest658-21snmpd20:00:251
202369962,3cyclictest658-21snmpd19:26:571
202369962,3cyclictest658-21snmpd19:15:411
202369962,3cyclictest658-21snmpd00:38:451
202369962,3cyclictest658-21snmpd00:24:551
202369962,3cyclictest658-21snmpd00:12:411
202369962,3cyclictest504-21dbus-daemon20:00:001
202369962,3cyclictest275-21systemd-journal19:41:451
202369962,3cyclictest24189-21cat22:35:181
202369962,3cyclictest1-21systemd21:02:441
202369962,3cyclictest12123-21cat21:10:151
202369962,1cyclictest21208-21turbostat21:55:021
202369962,1cyclictest0-21swapper/122:40:111
202369961,3cyclictest13566-21idleruntime-cro22:10:021
202369960,6cyclictest18686-21ssh21:33:371
202369960,6cyclictest0-21swapper/123:56:401
202369960,6cyclictest0-21swapper/121:47:511
202369960,5cyclictest27760-21cat21:20:011
202369960,2cyclictest16014-21/usr/sbin/munin20:10:151
202369960,0cyclictest0-21swapper/100:05:271
202339966,0cyclictest0-21swapper/000:17:280
202339965,1cyclictest12-21ksoftirqd/023:25:110
202339965,1cyclictest12-21ksoftirqd/019:40:000
202339964,1cyclictest275-21systemd-journal20:15:080
202339963,2cyclictest658-21snmpd00:20:250
202339963,2cyclictest485-21cat20:45:170
202339963,2cyclictest31362-21rm23:00:060
202339963,2cyclictest25697-21sh23:15:320
202339963,2cyclictest1790-21ssh22:41:290
202339963,2cyclictest11116-21rm21:10:030
202339963,1cyclictest12-21ksoftirqd/019:20:580
202339962,3cyclictest658-21snmpd23:47:290
202339962,3cyclictest658-21snmpd22:30:350
202339962,3cyclictest658-21snmpd20:41:140
202339962,3cyclictest658-21snmpd20:31:130
202339962,3cyclictest658-21snmpd20:22:300
202339962,3cyclictest658-21snmpd20:05:280
202339962,3cyclictest658-21snmpd20:01:310
202339962,3cyclictest658-21snmpd19:26:020
202339962,3cyclictest2352-21apt-get19:40:100
202339962,1cyclictest0-21swapper/023:22:500
202339962,1cyclictest0-21swapper/021:50:200
202339961,2cyclictest18541-21ssh22:51:440
202339960,4cyclictest833-21ssh22:01:340
202339960,3cyclictest275-21systemd-journal21:56:570
202339960,1cyclictest141rcu_preempt19:15:130
202339960,0cyclictest0-21swapper/022:21:390
202339960,0cyclictest0-21swapper/022:06:160
16587260,0sleep00-21swapper/021:32:010
202439954,1cyclictest34-21ksoftirqd/319:15:003
202439953,1cyclictest663-21runrttasks20:05:043
202439952,2cyclictest8744-21expr21:05:123
202439952,2cyclictest852-21tune2fs23:40:133
202439952,2cyclictest26219-21cat19:20:153
202439952,2cyclictest11907-21basename20:00:143
202439952,2cyclictest0-21swapper/320:45:143
202439952,1cyclictest0-21swapper/300:00:013
202439951,3cyclictest8003-21/usr/sbin/munin19:50:193
202439951,3cyclictest658-21snmpd20:10:033
202439951,3cyclictest31785-21awk19:30:203
202439951,3cyclictest18763-21cat00:30:153
202439951,3cyclictest18229-21date20:15:013
202439950,2cyclictest20769-21expr19:10:123
202399953,1cyclictest5217-21cat19:45:152
202399952,2cyclictest8813-21ntpq23:25:172
202399952,2cyclictest658-21snmpd22:30:122
202399952,2cyclictest658-21snmpd20:55:042
202399952,2cyclictest32619-21ls20:45:142
202399952,2cyclictest31702-21ssh23:20:012
202399952,2cyclictest30447-21cat20:40:132
202399952,2cyclictest29801-21sh22:00:082
202399952,2cyclictest29068-21/usr/sbin/munin20:35:192
202399952,2cyclictest28073-21expr19:25:132
202399952,2cyclictest22632-21expr22:15:132
202399952,2cyclictest17316-21expr20:10:182
202399952,2cyclictest17213-21expr23:50:122
202399952,2cyclictest0-21swapper/223:05:122
202399952,1cyclictest0-21swapper/200:05:142
202399951,3cyclictest9525-21/usr/sbin/munin19:55:132
202399951,3cyclictest8767-21cat21:05:132
202399951,3cyclictest7091-21cat19:50:132
202399951,3cyclictest504-21dbus-daemon19:31:212
202399950,4cyclictest13377-21ssh21:50:112
202369953,1cyclictest663-21runrttasks21:25:041
202369952,3cyclictest8657-21apt-get23:45:111
202369952,2cyclictest658-21snmpd21:40:491
202369952,2cyclictest658-21snmpd20:35:101
202369952,2cyclictest658-21snmpd20:30:011
202369952,2cyclictest658-21snmpd20:06:521
202369952,2cyclictest3225-21cat20:50:201
202369952,2cyclictest31931-21awk23:20:111
202369952,2cyclictest30357-21ssh22:20:061
202369952,2cyclictest26904-21timerwakeupswit19:20:201
202369952,2cyclictest23734-21cat20:25:151
202369952,2cyclictest20975-21gltestperf19:10:141
202369952,2cyclictest20495-21sshd20:20:051
202369952,2cyclictest1438-21cat19:35:191
202369951,3cyclictest6775-21/usr/sbin/munin19:50:131
202369951,3cyclictest29878-21sh22:00:111
202369950,4cyclictest8528-21/usr/sbin/munin21:05:181
202339953,2cyclictest12-21ksoftirqd/019:30:110
202339953,1cyclictest141rcu_preempt19:45:110
202339952,2cyclictest9166-21hwlatdetect21:05:150
202339952,2cyclictest658-21snmpd19:55:100
202339952,2cyclictest29152-21ls21:20:160
202339952,2cyclictest23699-21basename20:25:140
202339952,1cyclictest0-21swapper/000:10:040
202339951,3cyclictest7340-21tail19:50:150
202399940,3cyclictest2359-21grep19:40:112
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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