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2026-01-20 - 23:12
[ 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 Tue Jan 20, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
122462690,0sleep00-21swapper/010:25:490
65812660,0sleep00-21swapper/011:02:070
447226652,9sleep10-21swapper/107:07:201
459626553,8sleep00-21swapper/007:08:370
4887993434,0cyclictest0-21swapper/107:11:341
4886993432,2cyclictest0-21swapper/010:31:530
4887993210,0cyclictest0-21swapper/111:09:591
488799310,0cyclictest0-21swapper/108:47:091
4887993010,17cyclictest0-21swapper/111:17:481
4886993028,1cyclictest100150irq/106-eth1-rx12:00:000
488799290,6cyclictest231ktimersoftd/107:59:461
488699291,28cyclictest32722-21kworker/0:209:08:050
4887992810,16cyclictest0-21swapper/110:44:211
488799280,4cyclictest0-21swapper/112:00:431
4887992721,4cyclictest0-21swapper/109:24:491
4887992715,10cyclictest14678-21kworker/1:211:40:171
4887992626,0cyclictest0-21swapper/109:35:541
4887992524,0cyclictest0-21swapper/109:13:501
488799252,22cyclictest0-21swapper/109:49:131
4887992512,1cyclictest0-21swapper/110:53:071
4887992511,5cyclictest0-21swapper/110:10:401
488799247,15cyclictest0-21swapper/109:41:141
4887992423,1cyclictest0-21swapper/109:56:091
4887992421,3cyclictest0-21swapper/110:48:061
4887992420,4cyclictest593-21lldpd10:19:491
4887992411,7cyclictest8247-21kworker/u4:010:00:051
488699242,4cyclictest10349-21kworker/0:211:29:010
488699242,2cyclictest17525-21ssh11:16:150
4886992410,7cyclictest6575-21/usr/sbin/munin12:29:580
4886992410,4cyclictest0-21swapper/009:50:180
488799235,14cyclictest0-21swapper/108:10:041
4887992317,3cyclictest0-21swapper/110:19:431
4887992310,6cyclictest0-21swapper/111:30:031
488699231,4cyclictest32722-21kworker/0:207:37:210
4886992313,7cyclictest0-21swapper/012:29:460
4886992311,7cyclictest0-21swapper/007:40:060
4886992310,3cyclictest0-21swapper/010:20:000
4887992217,3cyclictest14755-21apache211:36:041
4887992217,3cyclictest1199-21runrttasks10:06:151
4887992210,5cyclictest0-21swapper/112:05:351
4887992210,5cyclictest0-21swapper/109:04:571
4887992210,4cyclictest0-21swapper/110:34:581
4886992219,2cyclictest14755-21apache212:15:460
4886992212,4cyclictest32221-21sh10:09:590
488699221,20cyclictest1988-21ssh10:55:280
488699221,1cyclictest32722-21kworker/0:209:03:250
702422110,0sleep00-21swapper/011:45:150
488799217,12cyclictest0-21swapper/108:15:021
488799215,9cyclictest0-21swapper/111:00:001
4887992121,0cyclictest0-21swapper/112:26:171
4887992110,4cyclictest0-21swapper/109:52:371
488699219,8cyclictest18877-21diskmemload09:18:090
488699214,6cyclictest100250irq/107-eth1-rx11:07:500
4886992111,5cyclictest14417-21apt-get07:34:460
4886992110,8cyclictest0-21swapper/010:01:150
4886992110,4cyclictest0-21swapper/011:10:010
4886992110,4cyclictest0-21swapper/009:34:540
4886992110,3cyclictest0-21swapper/011:19:520
488699210,0cyclictest32722-21kworker/0:208:22:410
3232722110,0sleep00-21swapper/010:54:080
902722010,6sleep10-21swapper/108:43:051
488799209,7cyclictest100150irq/106-eth1-rx11:26:151
488799209,5cyclictest0-21swapper/107:29:461
488799208,7cyclictest636-21nscd12:21:571
488799205,10cyclictest0-21swapper/110:29:581
488799203,16cyclictest0-21swapper/110:24:561
4887992014,4cyclictest802-21apache210:55:091
4887992011,4cyclictest18877-21diskmemload11:50:031
4887992010,5cyclictest0-21swapper/107:34:571
4887992010,0cyclictest0-21swapper/112:30:541
488699209,6cyclictest0-21swapper/011:58:050
488699204,9cyclictest0-21swapper/008:05:000
488699203,9cyclictest18877-21diskmemload09:55:020
4886992020,0cyclictest0-21swapper/012:09:470
4886992020,0cyclictest0-21swapper/008:45:180
4886992014,3cyclictest0-21swapper/010:35:000
4886992010,7cyclictest0-21swapper/009:20:280
488699200,18cyclictest0-21swapper/009:26:180
488799193,8cyclictest0-21swapper/107:44:591
4887991910,5cyclictest0-21swapper/107:50:041
4887991910,3cyclictest0-21swapper/109:31:561
4887991910,2cyclictest0-21swapper/108:30:101
4887991910,1cyclictest0-21swapper/109:24:381
488699197,5cyclictest0-21swapper/007:59:570
4886991916,3cyclictest32722-21kworker/0:208:58:450
4886991910,4cyclictest0-21swapper/011:34:580
4886991910,2cyclictest31132-21taskset10:08:360
4886991910,1cyclictest0-21swapper/011:51:500
2974121910,0sleep00-21swapper/008:11:510
1228621910,0sleep00-21swapper/009:42:590
488799186,11cyclictest0-21swapper/112:09:571
488799184,5cyclictest0-21swapper/111:44:591
488799183,8cyclictest0-21swapper/107:40:031
4887991818,0cyclictest0-21swapper/112:35:031
4887991810,4cyclictest100150irq/106-eth1-rx09:14:521
4887991810,4cyclictest0-21swapper/111:07:161
4887991810,3cyclictest0-21swapper/108:49:571
4887991810,3cyclictest0-21swapper/107:19:571
488799180,12cyclictest0-21swapper/107:15:051
488699187,8cyclictest0-21swapper/011:39:570
488699187,10cyclictest0-21swapper/008:40:000
488699183,7cyclictest0-21swapper/007:50:020
488699182,6cyclictest0-21swapper/007:09:570
4886991815,2cyclictest81ktimersoftd/008:19:460
4886991815,2cyclictest0-21swapper/012:22:560
4886991811,5cyclictest0-21swapper/008:24:580
4886991810,5cyclictest0-21swapper/008:32:120
4886991810,3cyclictest9872-21timerandwakeup07:20:040
4886991810,3cyclictest100150irq/106-eth1-rx09:29:480
4886991810,3cyclictest0-21swapper/010:40:050
488699180,9cyclictest0-21swapper/010:18:280
488699180,17cyclictest0-21swapper/012:34:560
488699180,17cyclictest0-21swapper/012:04:570
2156321810,0sleep00-21swapper/009:12:160
711321710,0sleep00-21swapper/007:15:010
488799176,10cyclictest0-21swapper/108:19:581
488799174,9cyclictest0-21swapper/107:29:571
488799172,7cyclictest25373-21sshd08:00:041
4887991710,6cyclictest0-21swapper/111:58:491
4887991710,3cyclictest0-21swapper/112:15:031
4887991710,2cyclictest0-21swapper/108:04:551
4887991710,1cyclictest0-21swapper/111:19:471
488699172,9cyclictest0-21swapper/011:30:030
4886991717,0cyclictest0-21swapper/010:45:010
4886991710,1cyclictest0-21swapper/009:47:370
488799164,6cyclictest6521-21/usr/sbin/munin08:35:051
488799161,9cyclictest0-21swapper/108:25:061
488699163,6cyclictest22498-21/usr/sbin/munin07:54:590
488699161,7cyclictest19216-21/usr/sbin/munin07:45:010
488699161,1cyclictest32722-21kworker/0:208:52:370
4886991610,2cyclictest0-21swapper/008:34:570
4886991610,2cyclictest0-21swapper/007:27:390
488799153,6cyclictest0-21swapper/108:59:581
488799143,7cyclictest13196-21/usr/sbin/munin08:55:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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