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2026-02-05 - 05:41
[ 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 Thu Feb 05, 2026 00:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
42902322296,17sleep20-21swapper/219:05:462
43982315289,17sleep10-21swapper/119:07:101
44912264233,21sleep00-21swapper/019:08:220
44002261230,20sleep30-21swapper/319:07:113
266872590,0sleep30-21swapper/300:05:193
243792590,0sleep00-21swapper/000:24:300
244912560,0sleep20-21swapper/223:25:132
17382560,0sleep10-21swapper/123:10:591
246802540,0sleep00-21swapper/023:45:050
274532530,0sleep30-21swapper/322:47:383
304482200,1sleep1211rcuc/121:50:201
312462150,0sleep131245-21awk20:05:191
4718991312,1cyclictest12-21ksoftirqd/022:55:000
4718991312,1cyclictest12-21ksoftirqd/021:00:000
4718991311,1cyclictest12-21ksoftirqd/022:40:010
4718991311,1cyclictest12-21ksoftirqd/020:20:000
154742130,0sleep20-21swapper/221:41:222
128532130,0sleep30-21swapper/322:58:403
4718991211,1cyclictest12-21ksoftirqd/000:40:000
471899118,2cyclictest12-21ksoftirqd/019:30:010
4718991110,1cyclictest12-21ksoftirqd/023:20:010
52692100,3sleep012-21ksoftirqd/023:13:460
248572100,0sleep20-21swapper/222:26:072
9867290,0sleep30-21swapper/322:17:243
47189998,1cyclictest12-21ksoftirqd/023:25:020
47189997,2cyclictest12-21ksoftirqd/019:20:010
14172290,0sleep20-21swapper/223:58:102
47249987,1cyclictest28-21ksoftirqd/222:00:012
47249986,1cyclictest26679-21awk00:25:182
47249986,1cyclictest0-21swapper/221:35:122
47249980,7cyclictest663-21runrttasks21:31:002
47249980,1cyclictest0-21swapper/221:05:192
47189987,1cyclictest12-21ksoftirqd/022:15:000
47189987,1cyclictest12-21ksoftirqd/019:15:010
47189986,1cyclictest12-21ksoftirqd/020:05:000
47189986,1cyclictest12-21ksoftirqd/020:00:000
47189983,3cyclictest141rcu_preempt21:36:160
47189982,1cyclictest141rcu_preempt21:45:010
47189980,7cyclictest29129-21ssh21:10:260
47289975,1cyclictest12264-21apt-get19:25:123
47289974,2cyclictest275-21systemd-journal22:07:323
47289973,3cyclictest504-21dbus-daemon23:03:293
47289973,3cyclictest504-21dbus-daemon23:03:293
47289973,3cyclictest275-21systemd-journal23:22:393
47289970,1cyclictest12773-21ssh23:18:133
47289970,1cyclictest0-21swapper/322:12:253
47249975,1cyclictest28-21ksoftirqd/222:15:002
47249975,1cyclictest28-21ksoftirqd/200:00:012
47249974,2cyclictest51250irq/139-enp4s0-19:10:132
47249974,2cyclictest13675-21irqstats22:00:162
47249973,3cyclictest504-21dbus-daemon22:17:312
47249973,3cyclictest275-21systemd-journal00:24:552
47209976,1cyclictest22-21ksoftirqd/100:00:001
47209974,2cyclictest22731-21apt-get22:45:131
47209973,3cyclictest658-21snmpd21:10:041
47209973,3cyclictest504-21dbus-daemon21:00:011
47209972,2cyclictest275-21systemd-journal23:37:401
47209972,1cyclictest0-21swapper/122:15:111
47209970,5cyclictest304-21systemd-udevd21:16:351
47189976,1cyclictest12-21ksoftirqd/021:50:000
47189976,1cyclictest12-21ksoftirqd/021:25:010
47189976,1cyclictest0-21swapper/023:54:300
47189975,2cyclictest12-21ksoftirqd/019:55:000
47189975,1cyclictest12-21ksoftirqd/022:25:010
47189975,1cyclictest12-21ksoftirqd/022:05:000
47189974,2cyclictest5688-21ntpq20:20:170
47189974,2cyclictest2038-21cat00:30:180
47189973,3cyclictest275-21systemd-journal20:44:280
47189973,3cyclictest275-21systemd-journal00:20:010
47189973,3cyclictest17508-21memory19:35:170
47189973,1cyclictest1505-1kworker/u9:223:05:120
47189972,3cyclictest658-21snmpd21:51:270
47189972,2cyclictest8940-21awk20:30:010
47189972,2cyclictest12458-21perf22:00:000
47189972,1cyclictest141rcu_preempt22:15:120
47189972,1cyclictest141rcu_preempt21:25:130
47189971,1cyclictest12-21ksoftirqd/023:30:560
31629270,0sleep30-21swapper/321:31:383
14476270,3sleep228-21ksoftirqd/223:19:332
10507270,2sleep122-21ksoftirqd/121:38:571
6246260,0sleep10-21swapper/122:35:121
47289966,0cyclictest0-21swapper/323:47:333
47289963,2cyclictest658-21snmpd23:05:483
47289963,2cyclictest658-21snmpd20:21:523
47289963,2cyclictest5957-21sshd00:12:543
47289963,2cyclictest5635-21expr21:55:213
47289963,2cyclictest561-21colord00:01:243
47289963,2cyclictest4311-21sh23:13:013
47289963,2cyclictest30952-21sh21:11:503
47289963,2cyclictest29022-21cat20:00:183
47289963,2cyclictest275-21systemd-journal21:17:003
47289963,2cyclictest23390-21ssh21:46:083
47289963,2cyclictest15826-21sh00:38:593
47289963,2cyclictest15579-21rm22:20:253
47289963,2cyclictest12240-21rm22:38:373
47289963,2cyclictest11789-21df20:35:113
47289963,1cyclictest0-21swapper/323:35:503
47289963,1cyclictest0-21swapper/321:29:313
47289962,3cyclictest7226-21expr20:25:133
47289962,3cyclictest658-21snmpd23:50:153
47289962,3cyclictest658-21snmpd23:30:183
47289962,3cyclictest658-21snmpd23:27:153
47289962,3cyclictest658-21snmpd22:31:073
47289962,3cyclictest658-21snmpd20:49:123
47289962,3cyclictest658-21snmpd20:44:033
47289962,3cyclictest658-21snmpd19:57:143
47289962,3cyclictest658-21snmpd19:45:353
47289962,3cyclictest658-21snmpd19:37:023
47289962,3cyclictest658-21snmpd19:20:563
47289962,3cyclictest658-21snmpd00:30:043
47289962,3cyclictest658-21snmpd00:25:433
47289962,3cyclictest658-21snmpd00:20:283
47289962,3cyclictest658-21snmpd00:17:053
47289962,3cyclictest29844-21ntpq21:50:153
47289962,3cyclictest275-21systemd-journal20:19:273
47289962,1cyclictest0-21swapper/322:41:333
47289960,6cyclictest0-21swapper/321:20:193
47289960,5cyclictest17325-21irqstats23:40:153
47289960,3cyclictest4015-21/usr/sbin/munin21:35:153
47289960,2cyclictest275-21systemd-journal23:58:203
47289960,2cyclictest275-21systemd-journal22:25:063
47289960,0cyclictest0-21swapper/322:01:073
47249966,0cyclictest0-21swapper/223:45:082
47249965,1cyclictest0-21swapper/200:35:242
47249963,2cyclictest9225-21sshd22:55:522
47249963,2cyclictest738-21ntpq23:30:162
47249963,2cyclictest6951-21basename20:25:112
47249963,2cyclictest658-21snmpd23:24:482
47249963,2cyclictest658-21snmpd23:10:172
47249963,2cyclictest658-21snmpd20:59:502
47249963,2cyclictest3649-21ssh23:51:182
47249963,2cyclictest31385-21ssh21:50:572
47249963,2cyclictest3093-21ssh21:15:102
47249963,2cyclictest27563-21cat21:10:132
47249963,2cyclictest275-21systemd-journal22:40:342
47249963,2cyclictest275-21systemd-journal00:11:532
47249963,2cyclictest25310-21systemd-udevd19:54:262
47249963,2cyclictest25274-11brltty21:28:392
47249963,2cyclictest25166-21sh00:05:092
47249963,2cyclictest14185-21head20:40:132
47249963,2cyclictest12656-21switchtime20:35:172
47249963,2cyclictest12466-21cstates19:25:132
47249963,1cyclictest0-21swapper/222:38:422
47249963,1cyclictest0-21swapper/221:48:542
47249962,3cyclictest658-21snmpd23:35:002
47249962,3cyclictest658-21snmpd23:05:082
47249962,3cyclictest658-21snmpd22:46:152
47249962,3cyclictest658-21snmpd21:00:112
47249962,3cyclictest658-21snmpd20:53:472
47249962,3cyclictest658-21snmpd20:18:062
47249962,3cyclictest658-21snmpd20:02:212
47249962,3cyclictest275-21systemd-journal20:49:282
47249962,3cyclictest275-21systemd-journal19:45:352
47249962,3cyclictest19058-21cat19:40:132
47249962,3cyclictest14831-21expr19:30:132
47249962,1cyclictest0-21swapper/223:44:152
47249962,1cyclictest0-21swapper/223:03:572
47249962,1cyclictest0-21swapper/223:03:572
47249962,1cyclictest0-21swapper/200:15:142
47249960,6cyclictest0-21swapper/222:31:452
47249960,0cyclictest0-21swapper/221:20:392
47209963,2cyclictest7278-21grep22:55:131
47209963,2cyclictest658-21snmpd23:05:261
47209963,2cyclictest658-21snmpd00:26:051
47209963,2cyclictest5877-21rm00:12:491
47209963,2cyclictest5728-21ssh00:32:291
47209963,2cyclictest275-21systemd-journal22:03:461
47209963,2cyclictest275-21systemd-journal19:59:511
47209963,2cyclictest23010-21rm00:23:251
47209963,2cyclictest21805-21sh23:23:471
47209963,2cyclictest20898-21ntpq21:25:161
47209963,2cyclictest18689-21ls19:40:011
47209963,2cyclictest18363-21systemctl00:00:171
47209963,2cyclictest17552-21ssh21:43:001
47209963,1cyclictest0-21swapper/100:07:141
47209962,3cyclictest658-21snmpd21:57:121
47209962,3cyclictest658-21snmpd21:03:071
47209962,3cyclictest658-21snmpd20:48:521
47209962,3cyclictest658-21snmpd20:31:421
47209962,3cyclictest658-21snmpd20:02:561
47209962,3cyclictest658-21snmpd19:50:511
47209962,3cyclictest658-21snmpd19:49:361
47209962,3cyclictest32678-21apt-get20:10:131
47209962,3cyclictest31903-21expr22:30:231
47209962,3cyclictest24986-21cut23:25:171
47209962,3cyclictest21886-21cat22:05:151
47209962,3cyclictest15813-21cat23:00:141
47209962,3cyclictest15813-21cat23:00:141
47209962,3cyclictest14660-21expr19:30:131
47209962,3cyclictest13663-21apt-get20:40:121
47209962,3cyclictest10376-21cat19:20:121
47209962,1cyclictest0-21swapper/121:34:591
47209961,3cyclictest275-21systemd-journal00:15:151
47209960,6cyclictest0-21swapper/122:12:021
47209960,3cyclictest31585-21hddtemp_smartct22:50:131
47209960,0cyclictest0-21swapper/121:20:471
47209960,0cyclictest0-21swapper/119:15:121
47189966,0cyclictest0-21swapper/021:15:070
47189965,1cyclictest12-21ksoftirqd/022:10:000
47189965,1cyclictest12-21ksoftirqd/021:10:000
47189964,1cyclictest12-21ksoftirqd/019:25:010
47189963,2cyclictest503-21rs:main0
47189963,2cyclictest32746-21sh21:32:310
47189963,2cyclictest26825-21grep00:05:190
47189963,2cyclictest25700-21ssh22:46:170
47189963,2cyclictest20380-21rm00:01:350
47189963,1cyclictest0-21swapper/022:55:110
47189963,1cyclictest0-21swapper/022:33:590
47189962,3cyclictest8050-21sort23:35:130
47189962,3cyclictest658-21snmpd23:26:010
47189962,3cyclictest658-21snmpd22:27:170
47189962,3cyclictest658-21snmpd20:45:090
47189962,3cyclictest658-21snmpd20:30:040
47189962,3cyclictest658-21snmpd20:13:500
47189962,3cyclictest658-21snmpd19:47:140
47189962,3cyclictest658-21snmpd19:40:210
47189962,3cyclictest658-21snmpd00:11:400
47189962,3cyclictest17302-21cat23:40:150
47189962,1cyclictest0-21swapper/023:59:120
47189960,4cyclictest32123-21dump-pmu-power20:10:000
47189960,2cyclictest29548-21ssh00:27:090
47189960,2cyclictest16946-21sshd22:40:520
47189960,1cyclictest141rcu_preempt23:00:110
47189960,1cyclictest141rcu_preempt23:00:110
2771260,0sleep10-21swapper/123:31:221
47289953,1cyclictest23621-21head21:00:203
47289952,2cyclictest7359-21entropy19:15:023
47289952,2cyclictest658-21snmpd20:50:003
47289952,2cyclictest658-21snmpd19:30:043
47289952,2cyclictest598-21ssh22:50:353
47289952,2cyclictest30377-21expr20:05:113
47289952,2cyclictest24997-21cat21:05:143
47289952,2cyclictest24360-21ntpq19:50:173
47289952,2cyclictest12491-21cat21:40:113
47289951,3cyclictest504-21dbus-daemon20:56:333
47289951,3cyclictest19406-21fschecks_time19:40:143
47289950,4cyclictest32653-21/usr/sbin/munin20:10:133
47289950,3cyclictest275-21systemd-journal20:31:323
47289950,3cyclictest275-21systemd-journal19:10:133
47249953,1cyclictest9797-21hwlatdetect20:30:152
47249953,1cyclictest661-21fschecks_count20:10:182
47249952,2cyclictest7622-21seq19:15:032
47249952,2cyclictest31599-21unixbench_singl20:05:222
47249952,2cyclictest26940-21cat19:55:222
47249952,2cyclictest2378-21cat00:30:192
47249952,2cyclictest13767-21cpu22:20:112
47249952,1cyclictest0-21swapper/222:50:022
47249951,3cyclictest658-21snmpd19:35:022
47249951,3cyclictest22983-21ssh22:05:242
47249950,3cyclictest275-21systemd-journal20:20:272
47249950,1cyclictest11011-21ntp_states19:20:162
47209953,1cyclictest501-21in:imuxsock19:10:091
47209952,3cyclictest31712-21kworker/1:220:15:201
47209952,2cyclictest7422-21uniq20:25:141
47209952,2cyclictest658-21snmpd22:40:121
47209952,2cyclictest658-21snmpd22:20:011
47209952,2cyclictest658-21snmpd20:20:061
47209952,2cyclictest463-21ssh23:50:061
47209952,2cyclictest26022-21awk21:05:201
47209952,2cyclictest25259-21ssh23:45:131
47209952,2cyclictest23559-21timerandwakeup22:25:201
47209952,2cyclictest22862-21sshd21:45:451
47209952,2cyclictest18933-21acpi19:40:131
47209952,2cyclictest18779-21cat20:50:161
47209952,2cyclictest12286-21tail20:35:151
47209952,2cyclictest0-21swapper/119:28:151
47209951,3cyclictest275-21systemd-journal23:40:011
47209950,4cyclictest9423-21ssh00:35:101
47209950,4cyclictest275-21systemd-journal23:15:081
47189952,2cyclictest658-21snmpd20:50:180
47189951,3cyclictest11607-21ls20:35:120
47189940,3cyclictest22577-21/usr/sbin/munin21:00:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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