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2026-01-24 - 19:58
[ 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 Sat Jan 24, 2026 12:45:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
261242230155,59sleep00-21swapper/007:06:120
260712201139,22sleep20-21swapper/207:05:292
261352199162,24sleep10-21swapper/107:06:201
261072197160,24sleep30-21swapper/307:05:583
60822610,0sleep20-21swapper/210:54:062
80272580,0sleep20-21swapper/209:35:012
33292560,0sleep30-21swapper/308:35:143
140242540,0sleep20-21swapper/211:45:012
2654399160,15cyclictest15553-21ssh12:25:323
2654399150,5cyclictest240-21systemd-journal07:45:013
2654399150,14cyclictest29853-21netstat07:15:013
2654399150,14cyclictest16209-21latency_hist07:55:013
2654399140,13cyclictest8044-21/usr/sbin/munin10:55:183
2654399140,13cyclictest7159-21ssh10:14:593
2654399140,13cyclictest3729-21latency_hist09:29:593
2654399140,13cyclictest2300-21apt-get11:30:123
2652999140,13cyclictest19135-21diskmemload11:05:172
2652399140,13cyclictest0-21swapper/111:05:201
26518991411,2cyclictest9-21ksoftirqd/012:00:100
2654399130,12cyclictest30197-21ssh09:21:363
2654399130,12cyclictest23878-21cat09:15:123
2654399130,12cyclictest1071-21open_files07:20:183
2654399130,12cyclictest0-21swapper/312:30:143
2654399130,12cyclictest0-21swapper/310:50:153
2654399130,12cyclictest0-21swapper/309:11:333
2654399130,12cyclictest0-21swapper/308:30:113
2654399130,11cyclictest12672-21/usr/sbin/munin10:20:193
2652999130,12cyclictest0-21swapper/209:21:162
2654399121,10cyclictest27418-21fw_packets07:10:163
2654399120,12cyclictest19135-21diskmemload12:11:053
2654399120,12cyclictest0-21swapper/312:36:013
2654399120,12cyclictest0-21swapper/312:09:023
2654399120,12cyclictest0-21swapper/311:50:123
2654399120,12cyclictest0-21swapper/310:25:143
2654399120,12cyclictest0-21swapper/309:52:553
2654399120,12cyclictest0-21swapper/308:45:133
2654399120,11cyclictest20541-21ssh11:10:383
2654399120,11cyclictest16448-21head11:05:213
2654399120,10cyclictest19135-21diskmemload09:47:303
26529991211,1cyclictest28-21ksoftirqd/210:10:002
2652399120,12cyclictest0-21swapper/111:04:411
26518991210,1cyclictest9-21ksoftirqd/009:25:110
26518991210,1cyclictest9-21ksoftirqd/008:55:000
2654399112,8cyclictest24948-21irqstats09:55:153
2654399110,3cyclictest9467-21nscd10:05:183
2654399110,11cyclictest19135-21diskmemload10:35:013
2654399110,11cyclictest0-21swapper/312:00:203
2654399110,11cyclictest0-21swapper/311:22:183
2654399110,11cyclictest0-21swapper/311:02:173
2654399110,11cyclictest0-21swapper/310:40:283
2654399110,10cyclictest15012-21hddtemp_smartct11:45:143
2654399110,10cyclictest0-21swapper/311:29:133
2651899119,1cyclictest9-21ksoftirqd/008:40:000
2651899119,1cyclictest9-21ksoftirqd/007:55:000
26518991110,1cyclictest9-21ksoftirqd/011:05:140
26518991110,0cyclictest9-21ksoftirqd/011:13:210
2654399105,4cyclictest23920-21ssh11:55:253
2654399102,7cyclictest19135-21diskmemload12:20:303
26543991010,0cyclictest0-21swapper/312:15:413
2654399101,8cyclictest503-21ssh10:45:203
2654399101,8cyclictest19135-21diskmemload10:15:423
2654399100,9cyclictest25601-21munin-run08:15:003
2654399100,10cyclictest0-21swapper/311:18:533
2654399100,10cyclictest0-21swapper/309:42:023
2654399100,10cyclictest0-21swapper/309:36:383
2654399100,10cyclictest0-21swapper/309:34:043
2651899109,1cyclictest9-21ksoftirqd/012:25:000
2651899108,1cyclictest9-21ksoftirqd/009:00:010
2651899100,0cyclictest0-21swapper/012:10:110
265439991,7cyclictest0-21swapper/310:30:193
265439990,9cyclictest0-21swapper/310:04:093
265439990,8cyclictest0-21swapper/311:43:173
265439990,8cyclictest0-21swapper/309:00:163
265439990,7cyclictest0-21swapper/308:41:333
265299994,4cyclictest28860-21munin-node10:17:392
265299990,8cyclictest21105-21date08:05:002
265299990,8cyclictest0-21swapper/211:04:482
265189998,1cyclictest9-21ksoftirqd/010:15:000
265189998,1cyclictest9-21ksoftirqd/009:20:170
265189997,1cyclictest9-21ksoftirqd/010:19:590
265189993,3cyclictest7379-21perf08:45:010
265439986,1cyclictest4837-21cat07:30:123
265439983,4cyclictest18100-21grep07:55:203
265439982,5cyclictest13042-21systemctl07:45:203
265439980,7cyclictest0-21swapper/308:20:113
265439980,6cyclictest240-21systemd-journal11:40:013
265439980,6cyclictest240-21systemd-journal07:29:593
265439980,4cyclictest25834-21apt-get08:15:113
265439980,3cyclictest0-21swapper/308:50:113
265299987,1cyclictest61650irq/122-eno111:25:232
265299986,2cyclictest707-21snmpd11:17:352
265299986,1cyclictest707-21snmpd07:56:092
265299986,1cyclictest61650irq/122-eno110:40:012
265299986,1cyclictest61650irq/122-eno110:00:152
265299986,1cyclictest28-21ksoftirqd/208:00:112
265299986,1cyclictest28-21ksoftirqd/207:19:592
265299986,1cyclictest28-21ksoftirqd/207:15:002
265299980,7cyclictest31441-21ntp_states12:05:182
265239980,4cyclictest0-21swapper/111:46:411
265189988,0cyclictest9-21ksoftirqd/011:20:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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