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2026-02-03 - 02:38
[ 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 rack5slot2.osadl.org (updated Tue Feb 03, 2026 00:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
85422202187,10sleep10-21swapper/119:09:441
84812187168,13sleep20-21swapper/219:08:582
84942182166,11sleep00-21swapper/019:09:070
83432182165,12sleep30-21swapper/319:07:103
216232450,0sleep10-21swapper/100:26:231
44552420,0sleep10-21swapper/122:27:281
155182420,0sleep20-21swapper/222:48:592
152482100,0sleep20-21swapper/200:23:432
87509993,3cyclictest2125-21sendmail-msp21:40:000
87649960,6cyclictest0-21swapper/319:25:123
87549961,3cyclictest0-21swapper/100:00:131
87509961,2cyclictest3-21ksoftirqd/019:10:120
15731260,0sleep20-21swapper/200:07:582
15731260,0sleep20-21swapper/200:07:582
11230260,0sleep10-21swapper/123:18:251
87649952,3cyclictest22094-21kworker/3:223:41:523
87649951,4cyclictest22094-21kworker/3:223:47:523
87649950,5cyclictest0-21swapper/322:36:223
87649950,5cyclictest0-21swapper/321:41:223
87649950,4cyclictest16069-21ssh23:05:093
87649950,0cyclictest0-21swapper/321:34:583
87599950,5cyclictest8585-21memory20:10:162
87599950,5cyclictest0-21swapper/222:28:012
87599950,5cyclictest0-21swapper/222:17:402
87599950,5cyclictest0-21swapper/221:13:562
87599950,4cyclictest29816-21apt-get19:50:112
87599950,4cyclictest15122-21apt-get20:25:012
87599950,0cyclictest11044-21ssh21:28:212
87549952,2cyclictest0-21swapper/122:50:111
87549952,2cyclictest0-21swapper/121:40:111
87549951,2cyclictest0-21swapper/120:15:141
87549950,5cyclictest0-21swapper/121:30:171
87549950,5cyclictest0-21swapper/100:32:181
87549950,5cyclictest0-21swapper/100:10:461
87549950,0cyclictest0-21swapper/122:30:581
87509955,0cyclictest0-21swapper/022:12:020
87509954,0cyclictest3-21ksoftirqd/022:25:120
87509950,5cyclictest0-21swapper/023:24:200
87509950,5cyclictest0-21swapper/020:49:560
87509950,4cyclictest6557-21perl00:35:150
87509950,3cyclictest81rcu_preempt00:25:140
87509950,1cyclictest9747-21munin-run20:15:000
87649944,0cyclictest0-21swapper/320:40:143
87649942,2cyclictest31364-21sh22:40:213
87649942,2cyclictest22094-21kworker/3:220:55:213
87649942,1cyclictest7022-21ssh23:00:163
87649942,1cyclictest28807-21sh21:52:183
87649941,3cyclictest22094-21kworker/3:223:25:283
87649941,2cyclictest0-21swapper/322:20:123
87649941,1cyclictest0-21swapper/322:25:123
87649941,1cyclictest0-21swapper/319:55:123
87649940,4cyclictest9650-21ssh23:17:273
87649940,4cyclictest8145-21cstates00:20:123
87649940,4cyclictest4740-21diskmemload23:20:013
87649940,4cyclictest31671-21rm00:00:133
87649940,4cyclictest16693-21ssh00:08:343
87649940,4cyclictest16693-21ssh00:08:343
87649940,4cyclictest0-21swapper/323:55:363
87649940,4cyclictest0-21swapper/323:10:233
87649940,4cyclictest0-21swapper/322:45:133
87649940,4cyclictest0-21swapper/322:15:133
87649940,4cyclictest0-21swapper/321:55:093
87649940,4cyclictest0-21swapper/321:20:123
87649940,4cyclictest0-21swapper/321:00:123
87649940,4cyclictest0-21swapper/319:10:123
87649940,4cyclictest0-21swapper/300:35:133
87649940,4cyclictest0-21swapper/300:30:113
87649940,3cyclictest7221-21ssh21:26:023
87649940,3cyclictest4947-21sed21:10:013
87649940,3cyclictest32103-21ssh22:10:023
87649940,3cyclictest31106-21sed00:15:163
87649940,3cyclictest28150-21/usr/sbin/munin22:55:123
87649940,3cyclictest26297-21rt-features21:35:203
87649940,3cyclictest2469-21ssh23:30:073
87649940,3cyclictest19575-21/usr/sbin/munin22:50:203
87649940,3cyclictest17870-21rm00:25:123
87649940,3cyclictest16561-21hddtemp_smartct21:15:153
87649940,3cyclictest14279-21grep20:20:223
87649940,3cyclictest13897-21ssh23:35:153
87649940,3cyclictest13702-21ssh23:50:333
87649940,3cyclictest12747-21/usr/sbin/munin22:00:153
87649940,3cyclictest11999-21ssh21:13:083
87649940,3cyclictest11443-21munin-node19:15:003
87649940,3cyclictest0-21swapper/322:05:133
87599944,0cyclictest0-21swapper/223:28:402
87599944,0cyclictest0-21swapper/223:14:162
87599944,0cyclictest0-21swapper/222:37:362
87599942,1cyclictest14577-21expr21:30:132
87599942,1cyclictest0-21swapper/223:15:122
87599941,2cyclictest16053-21/usr/sbin/munin23:05:142
87599941,2cyclictest0-21swapper/222:40:122
87599941,1cyclictest0-21swapper/222:30:112
87599940,4cyclictest8780-21ssh23:32:492
87599940,4cyclictest5917-21ssh23:00:122
87599940,4cyclictest4740-21diskmemload23:22:292
87599940,4cyclictest4740-21diskmemload22:50:012
87599940,4cyclictest0-21swapper/223:50:112
87599940,4cyclictest0-21swapper/223:40:112
87599940,4cyclictest0-21swapper/223:36:112
87599940,4cyclictest0-21swapper/222:20:122
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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