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2026-01-26 - 08:47
[ 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 100 highest latencies:
System rackaslot8.osadl.org (updated Mon Jan 26, 2026 00:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
91532298272,17sleep20-21swapper/219:09:162
88912268239,19sleep00-21swapper/019:06:100
88532265234,20sleep30-21swapper/319:05:393
88612260231,19sleep10-21swapper/119:05:451
216792590,0sleep30-21swapper/321:23:063
52982570,0sleep30-21swapper/320:10:143
78012550,0sleep30-21swapper/321:15:003
271262550,0sleep00-21swapper/022:25:110
158102540,0sleep00-21swapper/022:18:010
97432200,1sleep0121ksoftirqd/000:30:180
10652190,0sleep10-21swapper/123:07:351
47562180,0sleep30-21swapper/321:32:143
136842170,0sleep30-21swapper/322:35:463
208122160,0sleep20-21swapper/200:37:142
90302150,0sleep10-21swapper/123:12:191
121522140,0sleep10-21swapper/123:53:241
110542130,0sleep00-21swapper/021:35:450
268702120,0sleep20-21swapper/221:25:412
222782110,0sleep20-21swapper/221:23:322
932099109,1cyclictest34-21ksoftirqd/322:55:013
931099100,9cyclictest24981-21munin-run20:55:000
93209985,2cyclictest34-21ksoftirqd/320:00:003
93209984,3cyclictest275-21systemd-journal00:20:003
93169980,7cyclictest27911-21idleruntime22:25:152
93129983,3cyclictest275-21systemd-journal20:21:271
93109987,1cyclictest12-21ksoftirqd/023:20:020
93109986,2cyclictest12-21ksoftirqd/022:40:020
93209976,1cyclictest34-21ksoftirqd/319:40:013
93209973,3cyclictest275-21systemd-journal20:55:253
93209973,2cyclictest275-21systemd-journal23:40:013
93169973,3cyclictest504-21dbus-daemon23:57:132
93169973,3cyclictest28986-21cat19:50:162
93169973,3cyclictest275-21systemd-journal21:43:272
93169973,3cyclictest1-21systemd22:10:172
93169973,1cyclictest0-21swapper/222:48:332
93169972,4cyclictest30090-21dump-pmu-power23:45:002
93169972,4cyclictest0-21swapper/223:00:132
93129976,1cyclictest22-21ksoftirqd/100:00:001
93129973,3cyclictest275-21systemd-journal22:56:591
93129973,2cyclictest23379-11brltty00:18:081
93129972,3cyclictest491-21systemd-logind00:25:131
93109973,1cyclictest0-21swapper/023:59:430
93109973,1cyclictest0-21swapper/000:37:180
93109970,4cyclictest26049-21awk22:05:000
93109970,1cyclictest10143-21rm22:53:480
93209964,1cyclictest31671-21diskmemload23:15:153
93209964,1cyclictest26940-21df22:05:143
93209963,2cyclictest9449-21cpuspeed_turbos20:20:133
93209963,2cyclictest8038-21ssh22:13:243
93209963,2cyclictest658-21snmpd23:45:093
93209963,2cyclictest26733-21ssh21:25:363
93209963,2cyclictest24132-21ssh23:40:263
93209963,2cyclictest23158-21ssh00:00:033
93209963,2cyclictest22430-21cron20:50:003
93209963,2cyclictest21589-21cstates23:20:133
93209963,2cyclictest20649-21ssh22:00:503
93209963,2cyclictest11054-21ntpq21:55:163
93209963,2cyclictest10016-21unixbench_multi00:30:203
93209963,1cyclictest0-21swapper/322:26:513
93209962,3cyclictest8310-21grep20:15:203
93209962,3cyclictest6985-21grep23:50:133
93209962,3cyclictest658-21snmpd23:00:153
93209962,3cyclictest658-21snmpd22:45:443
93209962,3cyclictest658-21snmpd22:22:163
93209962,3cyclictest658-21snmpd21:18:173
93209962,3cyclictest658-21snmpd20:52:313
93209962,3cyclictest658-21snmpd20:41:043
93209962,3cyclictest658-21snmpd20:30:593
93209962,3cyclictest658-21snmpd20:06:423
93209962,3cyclictest658-21snmpd19:27:303
93209962,3cyclictest658-21snmpd19:10:443
93209962,3cyclictest658-21snmpd00:39:143
93209962,3cyclictest658-21snmpd00:20:193
93209962,3cyclictest658-21snmpd00:13:103
93209962,3cyclictest658-21snmpd00:07:593
93209962,3cyclictest275-21systemd-journal23:25:303
93209962,3cyclictest275-21systemd-journal20:26:293
93209962,3cyclictest27103-21cut19:45:183
93209962,3cyclictest23806-11brltty19:15:513
93209962,3cyclictest22702-21wc00:00:003
93209962,3cyclictest0-21swapper/323:30:183
93209962,1cyclictest0-21swapper/323:05:043
93209960,0cyclictest0-21swapper/323:11:193
93169966,0cyclictest0-21swapper/222:58:572
93169966,0cyclictest0-21swapper/220:30:012
93169964,2cyclictest501-21in:imuxsock19:30:012
93169963,2cyclictest9278-21ssh23:31:502
93169963,2cyclictest6175-21rm00:09:182
93169963,2cyclictest5310-21sh23:49:302
93169963,2cyclictest27683-21rm21:45:472
93169963,2cyclictest24390-21head19:40:152
93169963,2cyclictest22499-21ssh22:02:172
93169963,2cyclictest22460-21cat19:35:162
93169963,2cyclictest1410-21sh22:09:412
93169963,2cyclictest1285-21sshd23:27:052
93169963,2cyclictest12137-21cat22:35:162
93169962,3cyclictest658-21snmpd23:05:202
93169962,3cyclictest658-21snmpd22:51:152
93169962,3cyclictest658-21snmpd22:31:042
93169962,3cyclictest658-21snmpd21:09:082
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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