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2026-03-09 - 07:28
[ 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
Characteristics of the 100 highest latencies:
System rack5slot0.osadl.org (updated Mon Mar 09, 2026 00:44:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
232272970,1sleep123178-21sshd23:17:401
36232960,1sleep00-21swapper/022:44:090
255372920,3sleep30-21swapper/321:37:403
45222910,2sleep30-21swapper/322:29:263
320432900,1sleep20-21swapper/223:33:482
661928934,51sleep10-21swapper/119:08:461
21422890,2sleep12512-21runrttasks22:47:231
91892880,2sleep10-21swapper/122:33:241
90522880,0sleep09049-21sshd22:55:030
82662870,1sleep20-21swapper/223:45:552
77242870,2sleep30-21swapper/322:05:133
37712870,2sleep33770-21sshd23:49:003
669028533,48sleep30-21swapper/319:09:403
110832850,3sleep2696699cyclictest23:23:462
102492850,1sleep30-21swapper/323:19:513
56582840,2sleep20-21swapper/200:40:002
262202830,2sleep30-21swapper/300:05:523
262202830,2sleep30-21swapper/300:05:513
73432800,0sleep00-21swapper/022:33:110
218872800,3sleep10-21swapper/122:52:561
240082790,2sleep30-21swapper/322:17:393
281632780,2sleep228160-21sshd23:51:322
236272780,2sleep20-21swapper/221:12:472
151642780,0sleep00-21swapper/023:16:470
118952780,2sleep10-21swapper/100:00:331
118952780,2sleep10-21swapper/100:00:331
232692770,4sleep2696699cyclictest22:53:052
89322760,0sleep00-21swapper/021:53:310
67122750,2sleep12512-21runrttasks23:23:131
60472750,2sleep20-21swapper/223:56:282
223192750,4sleep2696699cyclictest23:10:362
216582750,3sleep2696699cyclictest22:20:472
162082750,2sleep10-21swapper/123:28:231
203422720,1sleep20-21swapper/200:34:072
158982680,1sleep30-21swapper/323:32:013
149392670,2sleep10-21swapper/123:39:041
138342650,4sleep3697199cyclictest00:15:173
310812620,1sleep031073-21sshd00:35:140
656426032,4sleep00-21swapper/019:08:050
219262530,0sleep021920-21bash23:21:040
651125133,13sleep20-21swapper/219:07:232
214782390,36sleep1144650irq/27-eth023:50:471
71522370,0sleep27154-21id00:18:292
22432370,0sleep00-21swapper/022:29:110
309482340,3sleep30-21swapper/322:43:363
60062320,1sleep20-21swapper/221:32:092
72972300,3sleep17289-21sshd21:14:371
7992290,4sleep236-21rcuop/200:21:302
227342290,4sleep1696199cyclictest21:27:081
178892290,2sleep22132-21sshd22:27:202
130012280,3sleep20-21swapper/222:01:522
130012280,3sleep20-21swapper/222:01:512
697199260,4cyclictest12893-21cut21:15:133
80952250,3sleep20-21swapper/200:10:522
63912250,2sleep20-21swapper/223:05:272
169912250,0sleep00-21swapper/019:30:160
146302250,23sleep2144650irq/27-eth000:08:112
146302250,23sleep2144650irq/27-eth000:08:112
28982240,2sleep22899-21bash21:42:192
48972230,3sleep041ktimersoftd/022:15:320
273692230,3sleep20-21swapper/222:39:422
253972210,2sleep12024-21nfsd21:44:471
247642210,2sleep224761-21sshd21:51:302
197812210,19sleep2144650irq/27-eth021:26:502
696699200,14cyclictest9168-21bash22:58:292
303022200,2sleep00-21swapper/022:14:520
198552200,18sleep3144650irq/27-eth023:03:173
120832200,2sleep10-21swapper/123:13:031
696699195,12cyclictest25148-21sshd21:59:272
696199195,9cyclictest22-21ksoftirqd/123:45:111
696199192,11cyclictest21322-21cp00:20:141
696199190,18cyclictest22-21ksoftirqd/122:43:121
695799190,14cyclictest9282-21sshd21:14:520
203522190,3sleep1696199cyclictest22:56:081
150942190,17sleep228950irq/26-ahci[00000:26:322
143012190,2sleep20-21swapper/223:16:422
6971991816,1cyclictest0-21swapper/321:10:123
696699185,2cyclictest0-21swapper/200:03:512
696699185,2cyclictest0-21swapper/200:03:512
696199182,14cyclictest21177-21sshd21:20:121
696199182,11cyclictest22-21ksoftirqd/122:11:571
696199180,16cyclictest0-21swapper/123:56:121
107202180,16sleep2144650irq/27-eth022:12:272
696699170,6cyclictest0-21swapper/221:20:562
696199179,7cyclictest22-21ksoftirqd/100:36:491
696199179,3cyclictest1923-21df21:35:121
696199177,8cyclictest0-21swapper/100:26:191
696199177,5cyclictest0-21swapper/122:05:091
696199175,8cyclictest22-21ksoftirqd/123:04:491
696199175,3cyclictest25690-21rm21:55:251
6961991713,3cyclictest3789-21sshd22:15:241
6961991710,3cyclictest10950irq/23-ehci_hcd00:09:071
6961991710,3cyclictest10950irq/23-ehci_hcd00:09:071
696199170,12cyclictest6807-21sshd23:34:361
695799170,1cyclictest0-21swapper/000:25:480
293532170,15sleep1144650irq/27-eth022:28:361
697199168,3cyclictest0-21swapper/321:58:053
697199167,3cyclictest32169-21sshd23:37:143
697199166,1cyclictest0-21swapper/321:20:353
697199162,4cyclictest25829-21sshd23:21:333
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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