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2026-02-27 - 20:49
[ 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 highest latencies:
System rackcslot2.osadl.org (updated Fri Feb 27, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
95882710,1sleep10-21swapper/109:34:411
87472700,1sleep10-21swapper/111:45:421
867426855,9sleep10-21swapper/107:09:061
827626754,8sleep00-21swapper/007:05:000
65792660,0sleep10-21swapper/112:28:311
325212650,0sleep10-21swapper/110:04:481
16092650,0sleep10-21swapper/110:51:401
8892993410,19cyclictest0-21swapper/008:59:350
889399300,0cyclictest0-21swapper/107:19:481
8892993010,8cyclictest0-21swapper/009:40:250
8893992727,0cyclictest0-21swapper/107:16:351
8892992724,1cyclictest0-21swapper/011:02:310
8892992710,11cyclictest0-21swapper/012:01:040
8893992610,7cyclictest0-21swapper/111:19:401
8893992610,16cyclictest0-21swapper/111:02:421
8893992610,13cyclictest0-21swapper/107:49:411
8893992610,10cyclictest0-21swapper/109:09:451
8892992614,7cyclictest0-21swapper/011:55:150
889299260,22cyclictest0-21swapper/009:54:440
889299255,9cyclictest0-21swapper/009:04:440
8892992510,13cyclictest0-21swapper/011:12:230
8892992510,12cyclictest0-21swapper/011:39:460
889399243,0cyclictest14385-21grep10:24:471
889399242,3cyclictest22767-21ssh10:35:501
8893992415,6cyclictest24-21ksoftirqd/107:34:311
8893992410,6cyclictest0-21swapper/110:57:121
8893992410,4cyclictest0-21swapper/112:14:391
8892992419,4cyclictest18819-21apache211:21:190
889299241,22cyclictest0-21swapper/010:19:460
8892992410,6cyclictest0-21swapper/011:09:060
889399235,11cyclictest0-21swapper/109:44:451
8893992321,1cyclictest18819-21apache211:40:451
8893992310,7cyclictest0-21swapper/111:25:311
8893992310,5cyclictest0-21swapper/112:33:321
8893992310,3cyclictest0-21swapper/111:34:311
8893992310,3cyclictest0-21swapper/111:11:481
889399230,13cyclictest0-21swapper/108:49:421
8892992320,2cyclictest6023-21fschecks_time09:29:430
8892992317,4cyclictest18819-21apache209:29:120
8892992316,6cyclictest19384-1kworker/u5:010:46:540
8892992311,6cyclictest0-21swapper/011:32:300
8892992310,9cyclictest0-21swapper/008:23:350
8892992310,7cyclictest0-21swapper/010:36:400
8892992310,6cyclictest0-21swapper/012:39:170
889399229,10cyclictest0-21swapper/109:18:211
8893992213,2cyclictest1199-21runrttasks10:15:021
8892992216,6cyclictest18819-21apache210:31:550
8892992210,8cyclictest0-21swapper/010:41:080
8892992210,6cyclictest0-21swapper/012:28:580
889399218,3cyclictest0-21swapper/110:41:361
8893992115,3cyclictest0-21swapper/109:06:001
8893992110,9cyclictest0-21swapper/107:54:451
8893992110,8cyclictest0-21swapper/110:19:411
8893992110,5cyclictest0-21swapper/111:15:181
8893992110,5cyclictest0-21swapper/109:59:111
8893992110,5cyclictest0-21swapper/109:51:271
8893992110,3cyclictest0-21swapper/109:59:421
889399210,9cyclictest16441-21ssh09:44:301
889299218,6cyclictest0-21swapper/008:04:440
889299215,8cyclictest0-21swapper/010:24:430
889299215,7cyclictest0-21swapper/007:34:500
889299214,11cyclictest0-21swapper/007:19:410
889299213,12cyclictest0-21swapper/010:54:460
8892992120,1cyclictest0-21swapper/011:47:370
8892992110,5cyclictest0-21swapper/012:15:090
8892992110,3cyclictest0-21swapper/011:24:350
8892992110,3cyclictest0-21swapper/009:23:190
8892992110,3cyclictest0-21swapper/007:29:400
889299210,13cyclictest3342-21cron12:24:300
889399206,8cyclictest0-21swapper/112:19:511
889399206,6cyclictest22732-21/usr/sbin/munin07:44:501
889399203,13cyclictest0-21swapper/111:29:351
8893992011,1cyclictest0-21swapper/109:31:241
8893992010,4cyclictest0-21swapper/109:02:251
8893992010,3cyclictest0-21swapper/108:24:421
8893992010,3cyclictest0-21swapper/107:24:471
889299204,7cyclictest0-21swapper/012:04:490
889299202,4cyclictest0-21swapper/012:32:510
8892992020,0cyclictest0-21swapper/007:19:310
8892992017,2cyclictest81ktimersoftd/008:33:480
8892992017,2cyclictest0-21swapper/008:48:170
8892992011,4cyclictest0-21swapper/009:51:170
8892992010,8cyclictest0-21swapper/009:49:120
8892992010,6cyclictest0-21swapper/008:39:410
889299200,14cyclictest0-21swapper/008:54:510
889399195,7cyclictest0-21swapper/111:53:021
889399195,13cyclictest0-21swapper/109:24:411
889399194,6cyclictest0-21swapper/110:47:421
889399193,9cyclictest0-21swapper/111:04:471
889399193,8cyclictest0-21swapper/108:34:401
889399191,5cyclictest0-21swapper/112:37:091
8893991915,3cyclictest18819-21apache209:22:061
8893991914,4cyclictest8890-21cyclictest08:09:451
889299199,4cyclictest0-21swapper/012:12:200
889299195,10cyclictest0-21swapper/010:09:430
889299194,12cyclictest0-21swapper/009:34:460
889299192,8cyclictest13969-21munin-run11:54:300
8892991914,4cyclictest744-21snmpd07:40:200
8892991913,2cyclictest81ktimersoftd/010:14:440
8892991912,5cyclictest18819-21apache210:00:220
8892991910,6cyclictest0-21swapper/010:49:400
8892991910,5cyclictest0-21swapper/008:24:430
8892991910,3cyclictest0-21swapper/008:49:410
2512421910,2sleep10-21swapper/112:09:411
889399187,3cyclictest22937-21diskmemload12:02:001
889399186,5cyclictest22018-21unixbench_multi07:39:501
889399184,8cyclictest0-21swapper/108:04:501
889399183,5cyclictest3161-21/usr/sbin/munin10:09:441
8893991810,5cyclictest0-21swapper/111:54:421
8892991810,3cyclictest0-21swapper/008:14:440
8892991810,2cyclictest0-21swapper/009:10:440
549421810,0sleep10-21swapper/108:23:481
1902921810,3sleep00-21swapper/011:15:090
889399175,7cyclictest0-21swapper/107:59:421
889399173,9cyclictest0-21swapper/108:44:461
889399171,8cyclictest0-21swapper/112:04:401
8893991710,7cyclictest0-21swapper/107:31:311
8893991710,3cyclictest0-21swapper/110:31:551
8893991710,0cyclictest0-21swapper/107:13:591
889299176,6cyclictest0-21swapper/007:09:480
889299173,6cyclictest0-21swapper/007:24:500
8892991710,4cyclictest0-21swapper/007:54:410
8892991710,3cyclictest0-21swapper/009:14:440
8892991710,2cyclictest0-21swapper/011:34:410
889299170,13cyclictest0-21swapper/007:44:460
889399164,6cyclictest0-21swapper/108:19:301
889399161,8cyclictest0-21swapper/108:29:421
8893991610,3cyclictest0-21swapper/108:54:431
8892991615,1cyclictest0-21swapper/008:12:280
8892991613,2cyclictest81ktimersoftd/008:34:440
8892991610,1cyclictest0-21swapper/007:54:300
314752160,1sleep031484-21apache_accesses10:04:400
2981421610,1sleep00-21swapper/008:00:010
8893991510,2cyclictest0-21swapper/108:39:401
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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