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2026-01-24 - 04:31
[ 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 792 highest latencies:
System rackcslot2.osadl.org (updated Sat Jan 24, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
961726957,8sleep10-21swapper/119:05:101
33582690,0sleep10-21swapper/123:33:251
924326832,31sleep00-21swapper/019:05:050
10235993510,1cyclictest0-21swapper/023:55:040
10235993131,0cyclictest0-21swapper/020:01:230
10235993110,18cyclictest0-21swapper/022:33:320
10236993010,13cyclictest0-21swapper/120:22:181
10236992810,1cyclictest0-21swapper/123:14:241
10236992722,2cyclictest0-21swapper/123:59:351
10236992712,9cyclictest1657-21apache200:17:351
10236992710,5cyclictest0-21swapper/122:12:031
10235992713,10cyclictest0-21swapper/023:14:570
1023599271,25cyclictest0-21swapper/023:08:410
10235992710,0cyclictest0-21swapper/022:51:240
10236992626,0cyclictest0-21swapper/120:51:191
10236992621,2cyclictest6403-21sh22:54:441
10236992617,7cyclictest1657-21apache223:25:031
10236992610,15cyclictest0-21swapper/122:48:301
10236992610,0cyclictest0-21swapper/119:50:001
10235992512,11cyclictest0-21swapper/022:13:540
10236992422,1cyclictest0-21swapper/100:01:001
10236992419,3cyclictest231ktimersoftd/122:04:221
10236992417,5cyclictest1657-21apache221:50:031
10236992410,7cyclictest0-21swapper/122:49:591
10236992410,10cyclictest0-21swapper/100:14:061
10235992422,1cyclictest20631-21ssh23:13:290
10236992314,3cyclictest0-21swapper/123:07:051
10236992314,3cyclictest0-21swapper/100:22:251
10236992310,7cyclictest0-21swapper/123:50:121
10235992321,2cyclictest0-21swapper/023:42:460
10235992321,1cyclictest636-21nscd22:34:540
10235992310,5cyclictest0-21swapper/023:27:580
10235992310,5cyclictest0-21swapper/000:07:090
10235992310,4cyclictest0-21swapper/000:14:590
1436522210,0sleep00-21swapper/000:32:130
1023699225,10cyclictest0-21swapper/120:45:021
1023699223,8cyclictest0-21swapper/123:14:591
1023699222,12cyclictest7350-21ssh21:29:561
10236992220,1cyclictest0-21swapper/121:17:381
10236992215,6cyclictest28767-21cron23:24:441
10236992211,7cyclictest100250irq/107-eth1-rx19:45:031
1023699221,17cyclictest0-21swapper/123:38:071
10236992210,9cyclictest0-21swapper/119:27:021
10236992210,7cyclictest0-21swapper/100:30:001
10236992210,5cyclictest0-21swapper/119:59:561
10236992210,2cyclictest0-21swapper/122:32:181
1023699220,13cyclictest0-21swapper/119:14:551
10235992216,2cyclictest0-21swapper/022:45:040
10235992210,7cyclictest0-21swapper/023:20:260
10235992210,6cyclictest0-21swapper/020:44:560
10235992210,5cyclictest0-21swapper/022:20:130
10235992210,3cyclictest0-21swapper/020:14:540
1023699216,6cyclictest0-21swapper/121:42:361
1023699216,11cyclictest0-21swapper/100:35:021
1023699214,10cyclictest0-21swapper/123:00:011
10236992114,4cyclictest1657-21apache221:12:541
10236992110,9cyclictest0-21swapper/122:41:461
10236992110,6cyclictest0-21swapper/122:17:021
10236992110,6cyclictest0-21swapper/121:55:141
10236992110,6cyclictest0-21swapper/119:30:021
1023599213,8cyclictest0-21swapper/021:04:550
10235992118,2cyclictest8530-21ssh21:30:040
10235992110,7cyclictest0-21swapper/021:18:440
10235992110,6cyclictest0-21swapper/000:00:370
10235992110,5cyclictest0-21swapper/019:45:000
1023599210,20cyclictest1599-21rm21:21:160
1023699204,11cyclictest27570-21runrttasks19:54:561
10236992014,3cyclictest1657-21apache200:28:471
10236992013,5cyclictest15010-21wc19:20:041
10236992010,5cyclictest0-21swapper/123:44:301
10236992010,4cyclictest0-21swapper/121:34:571
10236992010,1cyclictest0-21swapper/123:49:271
1023699200,1cyclictest0-21swapper/121:45:551
10235992018,1cyclictest4372-21sensors_temp21:25:030
10235992018,1cyclictest1684-21apache200:34:560
1023599201,7cyclictest1199-21runrttasks19:59:050
10235992012,4cyclictest0-21swapper/021:59:560
10235992011,4cyclictest0-21swapper/019:15:020
10235992010,6cyclictest0-21swapper/022:54:570
10235992010,5cyclictest0-21swapper/023:50:040
10235992010,3cyclictest0-21swapper/020:40:010
10235992010,2cyclictest0-21swapper/022:24:490
1023599200,1cyclictest0-21swapper/023:45:550
1023699195,8cyclictest0-21swapper/120:29:561
10236991918,1cyclictest1657-21apache200:04:491
10236991915,3cyclictest10233-21cyclictest22:39:371
10236991911,6cyclictest0-21swapper/120:24:581
10236991911,5cyclictest100150irq/106-eth1-rx22:24:481
10236991910,6cyclictest0-21swapper/122:04:541
10236991910,5cyclictest0-21swapper/121:20:571
1023699190,12cyclictest0-21swapper/120:14:541
1023599198,5cyclictest0-21swapper/023:29:560
1023599195,9cyclictest0-21swapper/023:00:000
1023599194,13cyclictest0-21swapper/020:55:010
1023599193,9cyclictest0-21swapper/020:24:580
1023599192,9cyclictest0-21swapper/021:39:560
10235991918,1cyclictest11594-21munin-node20:11:570
1023599191,6cyclictest167-21systemd-journal22:15:530
1023599191,17cyclictest0-21swapper/021:49:590
10235991910,4cyclictest0-21swapper/022:04:550
10235991910,4cyclictest0-21swapper/000:24:570
10235991910,3cyclictest0-21swapper/021:13:300
10235991910,3cyclictest0-21swapper/000:20:010
1023699183,7cyclictest22380-21diskstats21:04:561
10236991816,2cyclictest0-21swapper/119:12:311
10236991812,3cyclictest0-21swapper/121:25:501
10236991810,0cyclictest0-21swapper/120:40:041
1023599185,7cyclictest12454-21/usr/sbin/munin21:35:050
1023599184,9cyclictest0-21swapper/019:35:010
10235991814,4cyclictest1684-21apache220:05:580
10235991810,3cyclictest0-21swapper/021:57:110
10235991810,3cyclictest0-21swapper/021:44:540
10235991810,2cyclictest0-21swapper/023:36:410
10235991810,2cyclictest0-21swapper/000:10:060
10236991711,3cyclictest23919-21diskmemload22:20:551
10236991711,3cyclictest100150irq/106-eth1-rx19:35:041
1023699170,1cyclictest744-21snmpd19:39:581
1023699170,12cyclictest0-21swapper/120:04:561
10235991710,5cyclictest0-21swapper/020:51:560
10235991710,3cyclictest0-21swapper/022:39:560
10235991710,3cyclictest0-21swapper/019:49:550
1023699167,4cyclictest11699-21ls20:35:031
10236991615,1cyclictest21466-21awk21:00:041
1023599166,6cyclictest0-21swapper/019:19:580
1023599163,9cyclictest0-21swapper/019:30:030
10235991611,4cyclictest0-21swapper/020:59:590
10235991610,3cyclictest0-21swapper/020:19:560
10235991610,2cyclictest0-21swapper/019:40:090
1023599160,13cyclictest0-21swapper/020:29:550
1023699154,8cyclictest0-21swapper/120:09:561
10236991510,0cyclictest23501-21kworker/1:120:55:261
1023599151,8cyclictest10617-21apache_processe20:34:550
10235991510,3cyclictest0-21swapper/019:28:570
10235991510,3cyclictest0-21swapper/019:09:550
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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