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2026-02-16 - 19:09
[ 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 Feb 16, 2026 12:44:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
242122314288,17sleep20-21swapper/207:06:062
243092305279,17sleep10-21swapper/107:07:221
243312262232,18sleep30-21swapper/307:07:403
244802260225,25sleep00-21swapper/007:09:330
93332630,0sleep10-21swapper/112:38:321
318052600,0sleep10-21swapper/109:57:521
89482580,0sleep00-21swapper/008:55:160
311082560,0sleep30-21swapper/312:31:413
183222550,0sleep00-21swapper/008:05:150
166022550,0sleep00-21swapper/012:23:260
83462540,0sleep10-21swapper/108:55:121
67732270,1sleep20-21swapper/212:17:222
121262190,0sleep00-21swapper/009:45:460
304422180,0sleep00-21swapper/011:33:530
74792170,1sleep1211rcuc/108:50:191
48772160,0sleep10-21swapper/111:56:361
326192160,0sleep30-21swapper/311:35:073
26792160,0sleep20-21swapper/207:30:132
66572150,0sleep00-21swapper/011:00:120
174432150,0sleep00-21swapper/012:04:510
169302150,0sleep10-21swapper/110:27:101
34312140,0sleep30-21swapper/309:21:363
187982140,0sleep10-21swapper/111:45:191
2464499123,4cyclictest23925-21ssh09:15:111
2464499102,3cyclictest26128-21sed07:10:211
2464499101,6cyclictest6252-21sh09:23:441
868290,1sleep20-21swapper/209:20:162
246519998,1cyclictest34-21ksoftirqd/310:20:013
246519996,2cyclictest34-21ksoftirqd/308:15:003
246449997,1cyclictest32507-21apt-get11:35:021
246449994,1cyclictest3853-21munin-run10:20:011
246449993,5cyclictest10501-21if_enp4s009:45:141
246449992,5cyclictest27966-21ssh09:35:591
246449992,3cyclictest4261-21ssh10:20:101
246449992,3cyclictest31146-21irqstats10:55:161
246449992,2cyclictest7211-21/usr/sbin/munin11:00:161
246449991,6cyclictest8727-21diskmemload09:44:341
246449991,5cyclictest32223-21ssh12:32:331
246449991,5cyclictest31115-21ssh11:15:041
246449991,5cyclictest1500-21ssh10:37:241
246449991,5cyclictest14764-21sh12:22:031
246449991,4cyclictest22780-21ssh09:52:261
246449991,3cyclictest13605-21dpkg10:05:361
246519983,3cyclictest275-21systemd-journal10:55:203
246469987,1cyclictest28-21ksoftirqd/212:14:592
246469984,3cyclictest275-21systemd-journal11:30:002
246449985,2cyclictest14646-21apt-get09:10:021
246449984,3cyclictest5730-21turbostat.cron08:50:001
246449984,3cyclictest275-21systemd-journal07:35:011
246449983,3cyclictest275-21systemd-journal09:25:041
246449982,3cyclictest21286-21ssh12:25:361
246449982,2cyclictest12514-21ssh12:01:041
246449981,5cyclictest29464-21ssh12:11:181
246449981,5cyclictest27814-21ssh10:53:251
246449981,5cyclictest23208-21ssh09:33:471
246449981,5cyclictest17636-21ssh11:25:291
246449981,5cyclictest15137-21ssh11:43:521
246449981,5cyclictest14657-21diskmemload10:31:421
246449981,4cyclictest14323-21sh11:05:021
246449981,3cyclictest30318-21ssh11:52:391
246449981,3cyclictest25950-21ssh11:30:271
246449981,3cyclictest22079-21ssh10:10:401
246449981,3cyclictest20252-21ssh12:05:371
246449981,3cyclictest18794-21ssh10:47:531
246449981,3cyclictest13234-21cron10:45:011
246449981,3cyclictest10288-21rm11:21:161
246449981,3cyclictest0-21swapper/107:20:181
246409983,3cyclictest275-21systemd-journal07:11:250
246519976,1cyclictest34-21ksoftirqd/309:45:023
246519974,2cyclictest658-21snmpd09:14:083
246519974,2cyclictest34-21ksoftirqd/307:40:013
246519974,2cyclictest27371-21tune2fs07:15:013
246519973,3cyclictest504-21dbus-daemon10:08:253
246519973,3cyclictest504-21dbus-daemon08:20:453
246519973,3cyclictest275-21systemd-journal08:31:113
246519972,3cyclictest275-21systemd-journal12:16:073
246469977,0cyclictest281ksoftirqd/208:09:592
246469976,1cyclictest28-21ksoftirqd/210:35:112
246469976,1cyclictest28-21ksoftirqd/207:15:002
246469976,1cyclictest281ksoftirqd/210:35:012
246469975,2cyclictest658-21snmpd10:04:482
246469974,2cyclictest28-21ksoftirqd/211:15:012
246469973,3cyclictest658-21snmpd07:17:532
246469973,3cyclictest275-21systemd-journal12:36:082
246469973,3cyclictest275-21systemd-journal11:03:282
246469973,3cyclictest275-21systemd-journal09:15:072
246469973,3cyclictest275-21systemd-journal08:18:152
246469973,1cyclictest0-21swapper/211:18:262
246469972,1cyclictest28-21ksoftirqd/212:20:112
246469972,1cyclictest141rcu_preempt10:10:142
246469971,1cyclictest141rcu_preempt10:05:362
246469970,3cyclictest65850snmpd09:47:522
246469970,3cyclictest275-21systemd-journal09:55:012
246449975,1cyclictest2318-21ssh12:15:111
246449974,2cyclictest6832-21cat07:40:131
246449974,2cyclictest12685-21apt-get09:05:111
246449974,2cyclictest0-21swapper/108:20:021
246449973,3cyclictest9268-21tune2fs07:45:141
246449973,3cyclictest658-21snmpd11:10:191
246449973,3cyclictest4757-21fw_packets07:35:151
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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