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2026-02-03 - 00:43
[ 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 rack1slot1.osadl.org (updated Mon Feb 02, 2026 12:45:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
248452201161,26sleep20-21swapper/207:06:302
250842200161,25sleep00-21swapper/007:09:380
248292200160,26sleep30-21swapper/307:06:193
250482199159,26sleep10-21swapper/107:09:091
111172740,0sleep10-21swapper/112:25:131
17332250,0sleep20-21swapper/210:51:012
188332220,0sleep10-21swapper/111:14:201
2518599190,7cyclictest0-21swapper/009:10:160
166522170,0sleep00-21swapper/011:50:190
138832140,0sleep30-21swapper/309:43:383
25194991110,1cyclictest0-21swapper/209:42:352
25194991110,1cyclictest0-21swapper/209:14:382
2520399108,1cyclictest35-21ksoftirqd/308:40:003
2519499109,1cyclictest0-21swapper/210:44:032
2519499108,1cyclictest28-21ksoftirqd/207:30:002
2518599109,1cyclictest9-21ksoftirqd/010:50:000
2518599108,1cyclictest9-21ksoftirqd/011:25:000
2518599108,1cyclictest9-21ksoftirqd/011:25:000
2518599108,1cyclictest9-21ksoftirqd/010:09:590
2518599107,1cyclictest9-21ksoftirqd/007:30:000
9253290,0sleep018234-21diskmemload12:21:440
252039990,6cyclictest30501-21apt-get10:05:103
251949997,1cyclictest61650irq/122-eno111:47:592
251949993,4cyclictest23317-21apt-get12:00:112
251949990,6cyclictest23940-21threads09:15:202
251949990,1cyclictest0-21swapper/212:35:132
251859998,1cyclictest9-21ksoftirqd/011:35:010
251859998,1cyclictest9-21ksoftirqd/007:40:200
251859997,1cyclictest9-21ksoftirqd/011:05:140
251859997,1cyclictest9-21ksoftirqd/007:15:000
251859990,8cyclictest12621-21ssh09:40:250
251859990,1cyclictest25183-21cyclictest08:45:200
28982280,0sleep00-21swapper/010:01:550
252039987,1cyclictest35-21ksoftirqd/309:09:593
252039986,1cyclictest707-21snmpd12:35:203
252039986,1cyclictest707-21snmpd11:03:103
252039986,1cyclictest707-21snmpd07:31:313
252039981,4cyclictest31788-21latency07:20:173
252039980,4cyclictest0-21swapper/311:45:093
251949988,0cyclictest61650irq/122-eno109:30:562
251949988,0cyclictest61650irq/122-eno109:30:562
251949987,1cyclictest28-21ksoftirqd/211:25:002
251949987,1cyclictest28-21ksoftirqd/211:25:002
251949986,1cyclictest61650irq/122-eno112:34:352
251949986,1cyclictest61650irq/122-eno111:25:192
251949986,1cyclictest61650irq/122-eno111:05:132
251949986,1cyclictest61650irq/122-eno111:00:152
251949986,1cyclictest61650irq/122-eno110:39:272
251949986,1cyclictest61650irq/122-eno109:50:142
251869980,2cyclictest0-21swapper/109:35:111
251859987,1cyclictest17631-21ssh12:32:580
251859986,1cyclictest9-21ksoftirqd/010:35:010
251859985,2cyclictest707-21snmpd07:47:350
251859981,1cyclictest693-21runrttasks10:15:150
251859980,7cyclictest30816-21ssh11:28:340
251859980,7cyclictest28216-21ssh10:42:020
251859980,7cyclictest26104-21ssh12:02:500
251859980,7cyclictest14178-21ssh12:29:110
252039976,1cyclictest16297-21cat11:50:173
252039975,1cyclictest9947-21ssh09:38:413
252039975,1cyclictest707-21snmpd12:31:113
252039975,1cyclictest707-21snmpd12:28:143
252039975,1cyclictest707-21snmpd11:59:003
252039975,1cyclictest707-21snmpd11:43:003
252039975,1cyclictest707-21snmpd11:31:123
252039975,1cyclictest707-21snmpd10:26:283
252039975,1cyclictest707-21snmpd10:02:153
252039975,1cyclictest707-21snmpd08:50:163
252039975,1cyclictest707-21snmpd08:26:213
252039975,1cyclictest707-21snmpd08:14:523
252039975,1cyclictest707-21snmpd08:03:383
252039975,1cyclictest707-21snmpd07:52:353
252039975,1cyclictest12827-21ssh10:23:053
252039974,2cyclictest18234-21diskmemload09:49:123
252039973,1cyclictest0-21swapper/310:51:053
252039972,2cyclictest0-21swapper/309:31:143
252039972,2cyclictest0-21swapper/309:31:143
252039970,7cyclictest0-21swapper/312:14:543
252039970,6cyclictest21061-21ssh09:12:393
251949976,1cyclictest61650irq/122-eno112:10:192
251949976,1cyclictest61650irq/122-eno111:54:182
251949976,1cyclictest61650irq/122-eno110:26:112
251949976,1cyclictest61650irq/122-eno110:01:342
251949976,1cyclictest61650irq/122-eno109:56:282
251949976,1cyclictest61650irq/122-eno109:21:152
251949976,1cyclictest61650irq/122-eno108:40:132
251949976,0cyclictest61650irq/122-eno112:20:112
251949975,1cyclictest707-21snmpd10:46:162
251949975,1cyclictest707-21snmpd10:20:132
251949975,1cyclictest707-21snmpd10:16:192
251949975,1cyclictest707-21snmpd08:35:152
251949975,1cyclictest707-21snmpd08:14:262
251949975,1cyclictest61650irq/122-eno111:10:142
251949975,1cyclictest61650irq/122-eno110:05:132
251949975,1cyclictest28-21ksoftirqd/208:00:002
251949974,2cyclictest14535-21perf12:30:002
251949972,2cyclictest0-21swapper/210:10:132
251949971,3cyclictest24731-21apt-get08:15:112
251949971,3cyclictest14739-21apt-get09:45:122
251949970,2cyclictest0-21swapper/210:55:112
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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