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2026-01-14 - 17:10
[ 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 Wed Jan 14, 2026 12:44:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
5223998438,23cyclictest14-21ksoftirqd/011:50:340
5223998142,15cyclictest14-21ksoftirqd/008:25:140
5223998138,22cyclictest14-21ksoftirqd/009:05:220
5223998138,15cyclictest14-21ksoftirqd/007:36:450
5223998052,10cyclictest30922-21sshd09:54:200
5223998051,10cyclictest32347-21/usr/sbin/munin11:30:250
5223997742,16cyclictest14-21ksoftirqd/008:30:340
5223997647,15cyclictest14-21ksoftirqd/007:20:280
463427623,41sleep10-21swapper/107:05:351
5223997546,24cyclictest14-21ksoftirqd/007:12:410
5223997536,15cyclictest14-21ksoftirqd/010:10:290
5223997142,23cyclictest14-21ksoftirqd/011:45:160
5223997142,15cyclictest14-21ksoftirqd/010:15:210
5223997139,27cyclictest27819-21telnet09:45:170
5223997041,23cyclictest14-21ksoftirqd/012:00:140
5223997041,17cyclictest14-21ksoftirqd/008:46:260
500627023,38sleep00-21swapper/007:09:030
5223996949,9cyclictest14-21ksoftirqd/007:55:020
5223996848,15cyclictest14-21ksoftirqd/010:24:330
5223996847,16cyclictest14-21ksoftirqd/008:00:130
5223996847,15cyclictest14-21ksoftirqd/011:10:160
5223996829,8cyclictest14-21ksoftirqd/009:10:340
5223996817,26cyclictest14-21ksoftirqd/010:50:020
5223996745,16cyclictest5214-21cyclictest12:32:420
5223996737,23cyclictest14-21ksoftirqd/012:05:160
5223996640,18cyclictest25514-21apt-get08:05:110
5227996541,18cyclictest548-21runrttasks08:20:101
5223996536,23cyclictest14-21ksoftirqd/008:20:280
5223996531,8cyclictest14-21ksoftirqd/010:55:110
5223996438,15cyclictest14-21ksoftirqd/009:33:500
5223996433,7cyclictest14-21ksoftirqd/008:14:230
5223996432,28cyclictest14-21ksoftirqd/010:08:490
5227996335,16cyclictest0-21swapper/109:40:101
5227996334,15cyclictest0-21swapper/108:05:111
522399638,43cyclictest14-21ksoftirqd/011:04:550
5223996336,15cyclictest14-21ksoftirqd/009:25:170
522399633,46cyclictest19844-21munin-run09:20:010
5223996333,9cyclictest14-21ksoftirqd/007:53:310
5223996333,10cyclictest14-21ksoftirqd/012:10:340
522399625,43cyclictest25752-21cron09:39:590
5223996232,16cyclictest14-21ksoftirqd/012:28:010
5223996228,20cyclictest14-21ksoftirqd/010:51:090
5227996132,16cyclictest0-21swapper/111:50:131
5227996130,18cyclictest0-21swapper/108:10:121
5227996129,19cyclictest26-21ksoftirqd/107:10:131
5223996133,14cyclictest14-21ksoftirqd/010:30:180
5223996132,15cyclictest14-21ksoftirqd/008:15:410
522799609,44cyclictest251rcuc/112:25:011
5227996032,20cyclictest20102-21cron07:50:001
5227996032,16cyclictest0-21swapper/110:40:141
5227996031,17cyclictest0-21swapper/108:00:131
5227996031,17cyclictest0-21swapper/107:40:101
5227996031,16cyclictest0-21swapper/108:50:211
5223996030,26cyclictest14-21ksoftirqd/010:00:150
5223996030,15cyclictest14-21ksoftirqd/012:15:310
5227995934,16cyclictest0-21swapper/112:00:131
5227995934,15cyclictest0-21swapper/111:05:151
5227995933,16cyclictest0-21swapper/111:40:131
5227995932,15cyclictest0-21swapper/112:05:111
5227995931,16cyclictest0-21swapper/108:45:111
5227995930,22cyclictest26-21ksoftirqd/110:50:121
522399596,41cyclictest19008-21irqstats07:45:220
522399595,39cyclictest28381-21munin-run11:20:010
5223995928,14cyclictest14-21ksoftirqd/011:05:190
5223995928,11cyclictest14-21ksoftirqd/008:45:000
5223995925,13cyclictest14-21ksoftirqd/012:39:010
5223995913,30cyclictest7911-21diskstats07:15:190
5227995831,16cyclictest0-21swapper/108:55:121
5227995830,19cyclictest26-21ksoftirqd/112:15:131
5227995830,18cyclictest26-21ksoftirqd/112:30:111
5227995829,17cyclictest0-21swapper/108:35:121
5227995828,22cyclictest448-21dbus-daemon09:05:001
5227995828,17cyclictest0-21swapper/107:55:131
5227995811,41cyclictest251rcuc/110:05:011
5223995828,16cyclictest14-21ksoftirqd/008:35:110
5223995826,19cyclictest14-21ksoftirqd/008:56:460
5223995825,17cyclictest14-21ksoftirqd/011:20:040
5223995817,9cyclictest14222-21sessionclean10:39:010
5227995731,17cyclictest0-21swapper/109:45:121
5227995731,13cyclictest0-21swapper/109:10:101
5227995728,17cyclictest0-21swapper/112:35:221
5227995714,16cyclictest0-21swapper/111:10:131
5227995711,39cyclictest251rcuc/110:30:001
522399577,34cyclictest0-21swapper/009:56:190
522399576,45cyclictest0-21swapper/007:25:120
522399574,41cyclictest0-21swapper/009:04:090
5223995724,12cyclictest14-21ksoftirqd/012:20:460
5223995721,15cyclictest14-21ksoftirqd/011:40:000
522799566,44cyclictest251rcuc/109:30:011
522799563,47cyclictest26-21ksoftirqd/107:15:201
5227995631,15cyclictest0-21swapper/109:35:081
5227995630,15cyclictest0-21swapper/110:35:121
5227995629,16cyclictest0-21swapper/111:30:121
5227995628,16cyclictest0-21swapper/109:55:131
5227995627,22cyclictest448-21dbus-daemon10:09:001
5227995625,18cyclictest26-21ksoftirqd/110:10:141
5227995614,35cyclictest0-21swapper/109:15:231
5223995622,15cyclictest14-21ksoftirqd/008:50:050
5223995619,17cyclictest31491-21cat11:25:340
522799558,40cyclictest251rcuc/107:55:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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