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2026-01-29 - 18:40
[ 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 Thu Jan 29, 2026 12:45:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
131952216151,21sleep20-21swapper/207:05:282
133852212160,26sleep30-21swapper/307:07:593
135222211156,25sleep10-21swapper/107:09:451
135062211148,50sleep00-21swapper/007:09:330
1361699160,1cyclictest19236-21latency_hist07:20:000
1361699150,1cyclictest0-21swapper/008:55:140
1361899140,13cyclictest0-21swapper/212:20:132
1361899140,13cyclictest0-21swapper/209:50:122
1361699140,1cyclictest27469-21cpuspeed_turbos09:35:130
1361699140,1cyclictest0-21swapper/012:25:110
1361699140,0cyclictest0-21swapper/012:10:090
1361699130,12cyclictest9918-21fschecks_time11:15:140
1361699130,1cyclictest2925-21ssh11:46:440
1361699130,1cyclictest22422-21cat10:50:140
1361699130,1cyclictest12737-21perf08:15:010
1361699130,1cyclictest12737-21perf08:15:000
1361699130,1cyclictest0-21swapper/010:45:140
1361699130,1cyclictest0-21swapper/009:55:100
1361699130,0cyclictest0-21swapper/012:19:510
1361699130,0cyclictest0-21swapper/010:06:320
1361699130,0cyclictest0-21swapper/010:06:310
1361699124,4cyclictest29181-21sed11:00:000
1361699121,10cyclictest6267-21diskmemload11:27:530
1361699121,10cyclictest6267-21diskmemload11:24:470
1361699121,10cyclictest6267-21diskmemload09:28:040
1361699121,10cyclictest6267-21diskmemload09:11:090
1361699120,11cyclictest0-21swapper/008:05:160
1361699120,1cyclictest5123-21cat09:05:170
1361699120,1cyclictest2837-21/usr/sbin/munin10:25:160
1361699120,1cyclictest17693-21sshd08:25:060
1361699120,1cyclictest10719-21missed_timers10:35:170
1361699120,1cyclictest0-21swapper/011:34:100
1361699120,0cyclictest0-21swapper/010:20:200
1361699120,0cyclictest0-21swapper/008:00:100
1361699116,4cyclictest707-21snmpd07:47:480
1361699112,8cyclictest6267-21diskmemload12:00:300
1361699112,8cyclictest6267-21diskmemload12:00:300
1361699111,9cyclictest6267-21diskmemload12:07:230
1361699111,9cyclictest28757-21wc07:39:590
1361699110,1cyclictest23328-21head07:25:220
1361699110,1cyclictest14837-21ntpq10:40:180
1361699110,1cyclictest1170-21apt-get07:50:100
1361699110,0cyclictest6267-21diskmemload09:46:280
1361699110,0cyclictest0-21swapper/010:10:310
1361699110,0cyclictest0-21swapper/009:30:330
212522100,1sleep00-21swapper/008:30:180
1362299109,1cyclictest35-21ksoftirqd/311:40:123
1362299109,1cyclictest35-21ksoftirqd/311:05:133
1362299109,1cyclictest35-21ksoftirqd/311:05:133
1362299109,1cyclictest35-21ksoftirqd/310:29:593
1362299109,1cyclictest35-21ksoftirqd/309:50:013
1362299109,1cyclictest35-21ksoftirqd/309:00:153
1362299109,1cyclictest35-21ksoftirqd/308:55:153
1362299108,1cyclictest35-21ksoftirqd/311:55:183
1362299108,1cyclictest35-21ksoftirqd/311:35:213
1362299108,1cyclictest35-21ksoftirqd/311:10:133
1362299108,1cyclictest35-21ksoftirqd/310:00:123
1362299108,1cyclictest35-21ksoftirqd/307:55:003
1362299108,1cyclictest35-21ksoftirqd/307:20:003
1361899108,1cyclictest21565-21timerandwakeup08:30:192
1361699100,9cyclictest6267-21diskmemload09:43:200
1361699100,1cyclictest9007-21diskstats11:55:140
1361699100,1cyclictest31184-21ssh11:41:120
1361699100,1cyclictest25901-21hddtemp_smartct11:35:150
1361699100,1cyclictest0-21swapper/012:33:020
1361699100,1cyclictest0-21swapper/011:07:440
1361699100,1cyclictest0-21swapper/011:07:430
1361699100,1cyclictest0-21swapper/010:15:220
1361699100,1cyclictest0-21swapper/009:50:130
1361699100,1cyclictest0-21swapper/009:15:170
1361699100,1cyclictest0-21swapper/009:00:210
1361699100,0cyclictest6267-21diskmemload12:36:480
1361699100,0cyclictest6267-21diskmemload11:10:280
1361699100,0cyclictest0-21swapper/008:50:120
136229998,1cyclictest35-21ksoftirqd/312:15:113
136229998,1cyclictest35-21ksoftirqd/310:45:003
136229998,1cyclictest35-21ksoftirqd/310:35:133
136229998,1cyclictest35-21ksoftirqd/309:35:153
136229998,1cyclictest35-21ksoftirqd/309:25:143
136229998,1cyclictest35-21ksoftirqd/309:10:143
136229998,1cyclictest35-21ksoftirqd/307:30:143
136229997,1cyclictest35-21ksoftirqd/310:10:113
136229997,1cyclictest35-21ksoftirqd/308:44:593
136229997,1cyclictest35-21ksoftirqd/308:15:113
136189999,0cyclictest61650irq/122-eno110:36:342
136189998,1cyclictest28-21ksoftirqd/207:25:012
136179990,8cyclictest0-21swapper/111:20:141
136169990,1cyclictest212002sleep007:22:580
136169990,0cyclictest6267-21diskmemload09:23:460
136169990,0cyclictest28203-21apt-get12:20:130
136169990,0cyclictest0-21swapper/011:50:580
136169990,0cyclictest0-21swapper/011:00:220
136169990,0cyclictest0-21swapper/010:00:140
15588280,0sleep10-21swapper/110:40:431
136229988,0cyclictest35-21ksoftirqd/312:35:183
136229988,0cyclictest35-21ksoftirqd/311:35:003
136229988,0cyclictest35-21ksoftirqd/309:05:143
136229988,0cyclictest35-21ksoftirqd/307:55:143
136229987,1cyclictest35-21ksoftirqd/312:30:163
136229987,1cyclictest35-21ksoftirqd/310:50:143
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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