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2026-01-27 - 04:26
[ 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 all highest latencies:
System rackcslot2.osadl.org (updated Tue Jan 27, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
561827833,40sleep00-21swapper/019:08:260
393126652,9sleep10-21swapper/119:04:511
5924993610,25cyclictest0-21swapper/122:28:441
187572320,0sleep10-21swapper/122:34:321
5924993110,14cyclictest0-21swapper/119:50:011
5923993110,20cyclictest0-21swapper/022:26:220
5924993013,4cyclictest17953-21kworker/u4:223:33:571
5923992929,0cyclictest0-21swapper/022:48:350
592399292,24cyclictest0-21swapper/021:32:500
5924992725,1cyclictest5517-21apache223:18:241
5924992710,10cyclictest0-21swapper/123:11:251
5924992610,9cyclictest0-21swapper/121:39:221
5924992610,15cyclictest0-21swapper/120:50:561
5923992623,1cyclictest0-21swapper/023:07:590
592399260,1cyclictest1844-21chrt00:22:100
5924992524,1cyclictest0-21swapper/123:08:561
5924992510,8cyclictest0-21swapper/100:27:391
5923992525,0cyclictest0-21swapper/020:12:240
5923992517,5cyclictest18868-21runrttasks21:05:010
5923992510,9cyclictest100250irq/107-eth1-rx22:00:530
5923992510,5cyclictest0-21swapper/021:44:500
5923992510,5cyclictest0-21swapper/019:54:560
5924992422,1cyclictest3443-21seq22:56:421
5923992423,0cyclictest0-21swapper/022:40:040
592399240,22cyclictest7-21ksoftirqd/023:30:030
5924992322,1cyclictest0-21swapper/119:15:431
5924992317,2cyclictest231ktimersoftd/122:09:021
592499231,21cyclictest31263-21apache_accesses23:34:531
5924992311,1cyclictest0-21swapper/123:41:111
592499230,22cyclictest0-21swapper/100:04:071
5923992321,1cyclictest7-21ksoftirqd/000:09:430
5923992313,6cyclictest5517-21apache221:22:360
592399231,21cyclictest0-21swapper/020:45:030
5923992311,7cyclictest100350irq/108-eth1-tx21:24:570
5923992310,4cyclictest0-21swapper/019:09:540
592399230,22cyclictest7992-21sort21:35:040
592499225,17cyclictest0-21swapper/122:13:561
5924992217,3cyclictest5540-21apache219:13:341
5924992214,5cyclictest231ktimersoftd/121:54:551
5924992210,3cyclictest0-21swapper/121:44:551
592499220,19cyclictest4620-21kworker/u4:023:00:571
5923992218,3cyclictest31599-21ssh00:19:370
5923992210,4cyclictest0-21swapper/023:49:470
2674022210,0sleep10-21swapper/123:28:391
592499217,4cyclictest18421-21/usr/sbin/munin21:49:571
592499213,14cyclictest0-21swapper/100:29:551
5924992121,0cyclictest0-21swapper/123:22:381
5924992110,9cyclictest0-21swapper/119:29:591
592399217,12cyclictest0-21swapper/021:55:040
592399214,11cyclictest0-21swapper/023:39:590
5923992120,1cyclictest5517-21apache223:22:220
5923992118,2cyclictest636-21nscd23:03:420
5923992115,5cyclictest0-21swapper/020:50:040
592399211,3cyclictest17953-21kworker/u4:223:45:470
5923992113,6cyclictest0-21swapper/022:35:540
5923992110,9cyclictest0-21swapper/021:03:040
5923992110,7cyclictest0-21swapper/023:34:580
419222110,0sleep00-21swapper/022:58:290
592499205,13cyclictest0-21swapper/100:09:571
592499203,9cyclictest0-21swapper/100:20:031
5924992019,1cyclictest5540-21apache223:54:281
5924992010,8cyclictest0-21swapper/122:14:541
5924992010,5cyclictest0-21swapper/122:02:261
5924992010,5cyclictest0-21swapper/121:26:041
5924992010,5cyclictest0-21swapper/121:18:101
5924992010,4cyclictest0-21swapper/121:09:581
5924992010,3cyclictest0-21swapper/120:29:561
5924992010,3cyclictest0-21swapper/100:34:541
5924992010,2cyclictest0-21swapper/100:05:081
5924992010,1cyclictest0-21swapper/121:30:351
5924992010,1cyclictest0-21swapper/120:02:471
592399204,11cyclictest0-21swapper/020:29:550
592399203,16cyclictest0-21swapper/000:00:030
5923992019,1cyclictest7-21ksoftirqd/019:19:560
592399201,7cyclictest0-21swapper/023:14:560
592399201,5cyclictest0-21swapper/022:12:520
5923992014,3cyclictest0-21swapper/023:13:450
5923992010,5cyclictest0-21swapper/022:19:540
592499193,10cyclictest0-21swapper/100:19:311
5924991912,3cyclictest100250irq/107-eth1-rx23:58:201
5924991911,4cyclictest0-21swapper/120:44:591
592499191,13cyclictest0-21swapper/120:14:561
5924991910,7cyclictest0-21swapper/121:20:071
5924991910,1cyclictest0-21swapper/122:49:211
5924991910,1cyclictest0-21swapper/120:54:561
592499190,15cyclictest0-21swapper/120:04:571
592499190,14cyclictest0-21swapper/121:40:031
592499190,10cyclictest19615-21idleruntime-cro21:09:441
592499190,10cyclictest0-21swapper/122:24:431
592399194,9cyclictest0-21swapper/023:54:550
592399194,7cyclictest0-21swapper/021:49:560
592399194,7cyclictest0-21swapper/000:30:020
592399193,11cyclictest0-21swapper/019:14:560
592399191,8cyclictest0-21swapper/019:34:550
5923991918,1cyclictest5540-21apache221:10:080
5923991917,1cyclictest0-21swapper/022:09:060
5923991910,6cyclictest0-21swapper/023:25:310
5923991910,4cyclictest0-21swapper/022:16:170
592499184,7cyclictest0-21swapper/119:34:591
592499181,6cyclictest0-21swapper/119:24:541
5924991814,1cyclictest0-21swapper/119:59:341
5924991810,4cyclictest0-21swapper/122:35:251
5924991810,0cyclictest0-21swapper/123:45:341
5924991810,0cyclictest0-21swapper/122:52:351
592399184,9cyclictest0-21swapper/022:30:040
5923991814,3cyclictest26991-21rm21:18:350
5923991810,5cyclictest0-21swapper/022:49:540
1206921810,0sleep00-21swapper/021:40:470
592499176,7cyclictest0-21swapper/119:19:541
592499175,6cyclictest1511-21/usr/sbin/munin20:20:011
592499174,4cyclictest0-21swapper/120:29:051
592499174,12cyclictest0-21swapper/120:09:531
592499172,7cyclictest0-21swapper/122:39:571
5924991710,3cyclictest0-21swapper/121:04:121
592399175,11cyclictest0-21swapper/019:59:550
592399174,9cyclictest0-21swapper/019:49:560
592399174,6cyclictest6822-21cron00:29:430
592399173,7cyclictest0-21swapper/020:24:560
592399173,10cyclictest0-21swapper/020:19:540
5923991716,1cyclictest0-21swapper/019:26:580
5923991715,1cyclictest26378-21sh00:11:270
592399170,13cyclictest9263-21/usr/sbin/munin20:40:010
592499165,8cyclictest19248-21cron19:44:441
592499161,7cyclictest8251-21/usr/sbin/munin20:39:541
592399164,11cyclictest0-21swapper/019:30:030
592399161,8cyclictest0-21swapper/019:40:030
5923991611,3cyclictest5540-21apache219:45:350
5923991610,6cyclictest0-21swapper/020:05:450
5923991610,3cyclictest0-21swapper/020:14:540
5923991610,2cyclictest0-21swapper/000:34:580
592399160,1cyclictest0-21swapper/020:34:580
592499151,4cyclictest1199-21runrttasks20:37:331
5924991510,2cyclictest0-21swapper/119:39:481
5923991510,2cyclictest0-21swapper/020:55:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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