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2026-02-10 - 12:05
[ 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 rack3slot6.osadl.org (updated Tue Feb 10, 2026 00:44:59)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
844821270,9sleep0171rcuc/019:25:350
322902985,35sleep032397-21aten2.4_r3power19:05:160
186882920,9chrt0-21swapper/123:00:171
1598998560,12cyclictest26-21ksoftirqd/123:10:151
1598998157,20cyclictest26-21ksoftirqd/100:00:041
1598998053,13cyclictest26-21ksoftirqd/121:45:131
1598997644,17cyclictest26-21ksoftirqd/120:00:221
322132740,8chrt0-21swapper/120:35:021
1592997434,35cyclictest14-21ksoftirqd/023:35:270
1592997330,28cyclictest19310-21ntp_states23:00:310
159299726,50cyclictest0-21swapper/022:20:150
1592997236,21cyclictest14-21ksoftirqd/023:20:210
1598997042,16cyclictest26-21ksoftirqd/123:50:131
1598997041,17cyclictest0-21swapper/121:50:131
1592996934,20cyclictest14-21ksoftirqd/000:20:330
1598996837,17cyclictest0-21swapper/121:55:141
129426830,27sleep10-21swapper/119:08:531
1598996738,17cyclictest0-21swapper/120:15:151
1592996734,28cyclictest14-21ksoftirqd/021:55:360
1592996733,28cyclictest14-21ksoftirqd/020:05:360
1598996638,16cyclictest0-21swapper/121:35:231
1592996650,10cyclictest14-21ksoftirqd/023:40:290
1592996616,11cyclictest4376-21munin-run22:20:000
1598996537,15cyclictest0-21swapper/123:25:131
1598996513,8cyclictest151rcu_preempt21:25:001
1592996533,27cyclictest14-21ksoftirqd/022:29:130
1592996532,15cyclictest14-21ksoftirqd/020:15:150
1598996437,16cyclictest26-21ksoftirqd/122:30:121
1598996435,18cyclictest0-21swapper/119:15:141
159299643,12cyclictest9106-21munin-run00:05:000
1592996431,27cyclictest500-21snmpd20:51:160
1592996426,32cyclictest14-21ksoftirqd/020:55:330
1598996311,15cyclictest26-21ksoftirqd/119:40:001
159299636,46cyclictest0-21swapper/022:05:140
1592996334,24cyclictest14-21ksoftirqd/021:36:260
1592996334,23cyclictest14-21ksoftirqd/020:10:120
1592996332,24cyclictest14-21ksoftirqd/019:35:330
1592996332,16cyclictest14-21ksoftirqd/021:41:270
159899625,16cyclictest26-21ksoftirqd/122:25:141
1598996233,15cyclictest0-21swapper/119:45:151
1592996239,18cyclictest14-21ksoftirqd/020:00:090
1592996229,28cyclictest14-21ksoftirqd/000:31:170
1592996225,11cyclictest14-21ksoftirqd/023:10:000
159899614,16cyclictest26-21ksoftirqd/121:25:141
159299613,37cyclictest1403-21df_inode22:10:210
1592996126,12cyclictest14-21ksoftirqd/000:09:010
1592996123,8cyclictest14-21ksoftirqd/021:25:020
1592996123,32cyclictest8610-21/usr/sbin/munin21:00:220
1592996113,12cyclictest14-21ksoftirqd/019:40:150
1592996112,39cyclictest14-21ksoftirqd/019:55:130
1598996032,16cyclictest0-21swapper/121:00:141
159899603,16cyclictest26-21ksoftirqd/123:40:131
1598996028,19cyclictest0-21swapper/100:20:121
1598996010,8cyclictest151rcu_preempt20:00:001
1592996036,9cyclictest14-21ksoftirqd/000:11:570
159299603,14cyclictest14381-21idleruntime-cro00:20:000
1592996030,26cyclictest14-21ksoftirqd/020:45:160
1592996024,14cyclictest14-21ksoftirqd/023:15:010
1592996021,20cyclictest14-21ksoftirqd/022:40:270
1592996020,20cyclictest14-21ksoftirqd/021:50:180
1592996013,42cyclictest0-21swapper/021:15:590
159899595,17cyclictest26-21ksoftirqd/100:35:061
159899594,17cyclictest26-21ksoftirqd/123:15:121
159899594,10cyclictest13708-21munin-run21:15:011
159899594,10cyclictest13708-21munin-run21:15:011
1598995936,14cyclictest0-21swapper/100:30:131
159899593,11cyclictest24557-21munin-run21:44:591
1598995928,19cyclictest5122-21sshd20:50:131
159299598,37cyclictest0-21swapper/020:35:100
1592995937,7cyclictest14-21ksoftirqd/021:45:190
1592995937,16cyclictest14-21ksoftirqd/021:30:180
1592995936,8cyclictest14-21ksoftirqd/021:10:210
1592995936,8cyclictest14-21ksoftirqd/021:10:200
1592995935,18cyclictest14-21ksoftirqd/023:15:360
1592995934,9cyclictest14-21ksoftirqd/022:30:360
1592995930,16cyclictest14-21ksoftirqd/023:45:300
1592995926,11cyclictest14-21ksoftirqd/022:50:320
159299592,40cyclictest17544-21cut21:25:180
1592995923,12cyclictest14-21ksoftirqd/021:05:190
1592995912,24cyclictest28915-21cron23:30:010
1592995912,18cyclictest14-21ksoftirqd/000:30:000
159899585,16cyclictest26-21ksoftirqd/100:15:121
1598995834,14cyclictest0-21swapper/100:25:131
1598995833,16cyclictest0-21swapper/119:25:111
159899583,13cyclictest26-21ksoftirqd/120:09:011
1598995831,21cyclictest11964-21cron21:09:591
1598995828,23cyclictest448-21dbus-daemon19:45:011
1598995820,33cyclictest0-21swapper/100:05:131
1592995841,11cyclictest11397-21cron22:40:000
1592995839,13cyclictest14-21ksoftirqd/020:25:210
1592995837,8cyclictest14-21ksoftirqd/019:16:250
1592995836,8cyclictest14-21ksoftirqd/022:55:180
1592995834,8cyclictest14-21ksoftirqd/022:45:180
1592995831,20cyclictest14-21ksoftirqd/023:30:240
1592995831,20cyclictest14-21ksoftirqd/023:30:230
1592995829,24cyclictest7043-21sshd23:57:120
1592995825,11cyclictest14-21ksoftirqd/020:30:180
1592995824,11cyclictest14-21ksoftirqd/000:35:340
1592995822,12cyclictest14-21ksoftirqd/019:20:210
1592995822,11cyclictest14-21ksoftirqd/019:10:340
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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