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2026-01-16 - 07:18
[ 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 rack0slot0.osadl.org (updated Fri Jan 16, 2026 00:45:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2759921210,1sleep227598-21sshd23:44:302
2440221180,5sleep22319199cyclictest22:57:012
37812960,1sleep60-21swapper/622:21:556
190082920,0sleep30-21swapper/321:41:203
232452900,2sleep60-21swapper/623:01:156
252602890,1sleep50-21swapper/521:14:375
252602890,1sleep50-21swapper/521:14:375
224562880,0sleep233-21ksoftirqd/200:25:502
126532880,0sleep40-21swapper/423:56:424
98172850,4sleep42320199cyclictest23:50:494
219532840,0sleep10-21swapper/122:17:021
99452830,0sleep70-21swapper/721:46:377
32852830,0sleep20-21swapper/221:13:382
32852830,0sleep20-21swapper/221:13:382
236002830,0sleep00-21swapper/000:10:100
84022820,0sleep40-21swapper/421:57:564
223992820,0sleep10-21swapper/100:27:171
124422820,0sleep70-21swapper/723:13:427
262292810,0sleep10-21swapper/122:20:061
211242810,0sleep20-21swapper/221:21:322
174712790,0sleep00-21swapper/023:05:170
75912780,1sleep30-21swapper/321:53:403
253952780,1sleep425384-21bash22:52:474
115452780,0sleep611548-21bash22:32:136
115452780,0sleep611548-21bash22:32:136
96432770,1sleep3401rcuc/321:21:013
77602770,0sleep50-21swapper/500:25:125
3302770,0sleep10-21swapper/122:48:511
145352770,1sleep70-21swapper/721:52:317
249502760,0sleep70-21swapper/721:40:127
236052760,0sleep60-21swapper/623:22:466
58662750,1sleep65863-21sshd21:23:456
56292750,1sleep35628-21grepconf.sh22:34:503
56292750,1sleep35628-21grepconf.sh22:34:503
326282750,0sleep00-21swapper/023:31:460
284072750,1sleep528401-21sshd23:54:365
138112750,1sleep30-21swapper/322:01:013
136052750,0sleep50-21swapper/522:52:165
129872750,0sleep30-21swapper/323:48:093
114222750,0sleep40-21swapper/422:33:394
114222750,0sleep40-21swapper/422:33:394
98722740,1sleep40-21swapper/422:10:474
96462740,1sleep60-21swapper/600:10:566
48452730,1sleep60-21swapper/622:47:366
291032730,1sleep5679-21dbus-daemon21:57:255
154882730,0sleep7761rcuc/722:59:317
128892730,0sleep40-21swapper/400:03:564
11492730,0sleep60-21swapper/621:32:026
88882720,1sleep20-21swapper/222:46:192
322962720,1sleep432279-21sshd23:04:334
308412720,0sleep00-21swapper/021:46:070
176942720,0sleep40-21swapper/422:05:264
17312720,1sleep3401rcuc/322:16:073
156562720,1sleep10-21swapper/123:16:401
154932720,0sleep1231ktimersoftd/123:32:281
152722720,0sleep30-21swapper/321:17:003
70822710,0sleep17081-21sshd22:00:421
310362710,0sleep10-21swapper/122:14:371
302522710,0sleep20-21swapper/221:34:472
127462710,0sleep40-21swapper/423:40:554
44142700,0sleep40-21swapper/421:49:154
262062700,0sleep00-21swapper/021:51:350
72332690,1sleep47232-21sshd22:24:594
295992690,0sleep60-21swapper/622:50:096
269422690,0sleep20-21swapper/222:40:022
247612690,1sleep6681ktimersoftd/621:15:596
197872690,1sleep019761-21sshd21:35:400
13802690,0sleep50-21swapper/520:35:205
88872680,3sleep42320199cyclictest22:37:484
232432680,4sleep42320199cyclictest22:01:254
13862680,0sleep70-21swapper/700:22:027
99522670,0sleep00-21swapper/023:13:340
287572670,0sleep60-21swapper/621:55:596
107382670,0sleep20-21swapper/222:33:382
107382670,0sleep20-21swapper/222:33:372
100312670,0sleep20-21swapper/220:55:122
266172660,1sleep726577-21sshd23:38:437
266172660,1sleep726577-21sshd23:38:427
203652660,0sleep10-21swapper/122:42:341
215822620,0sleep40-21swapper/422:26:594
215822620,0sleep40-21swapper/422:26:584
279692610,0sleep70-21swapper/722:25:507
279692610,0sleep70-21swapper/722:25:497
2092425948,7sleep40-21swapper/419:05:064
299802580,0sleep70-21swapper/700:30:287
2092625848,6sleep60-21swapper/619:05:086
2293925332,6sleep50-21swapper/519:09:485
2284925129,7sleep70-21swapper/719:08:387
144322470,1sleep114418-21bash22:35:121
29862460,1sleep081ktimersoftd/021:22:100
2285124635,7sleep00-21swapper/019:08:390
137262460,0sleep10-21swapper/121:28:201
312362450,0sleep60-21swapper/623:46:026
194562450,1sleep4491rcuc/423:26:544
2282724434,6sleep30-21swapper/319:08:183
15572440,3sleep72322199cyclictest21:12:077
15572440,3sleep72322199cyclictest21:12:077
2292624130,7sleep10-21swapper/119:09:361
2290924029,7sleep20-21swapper/219:09:212
140682340,1sleep50-21swapper/523:16:375
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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