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2026-01-26 - 23:27
[ 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 376 highest latencies:
System rackcslot2.osadl.org (updated Mon Jan 26, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2775727057,8sleep00-21swapper/007:08:410
2745826947,17sleep10-21swapper/107:05:331
214742670,0sleep021472-21seq09:24:570
28041993533,1cyclictest81ktimersoftd/007:39:540
312452300,2sleep09645-21diskmemload09:36:540
28042993010,14cyclictest0-21swapper/112:20:051
28042992928,1cyclictest0-21swapper/109:53:381
2804299290,27cyclictest0-21swapper/110:56:071
2804199280,0cyclictest17979-21pmu-power08:05:010
28042992727,0cyclictest0-21swapper/107:26:141
28042992710,11cyclictest0-21swapper/111:00:371
28041992719,3cyclictest0-21swapper/010:24:500
28041992610,16cyclictest0-21swapper/009:41:200
28041992610,12cyclictest0-21swapper/011:33:030
28041992610,12cyclictest0-21swapper/008:54:570
28042992515,4cyclictest16241-21ntp_states10:00:021
2804299251,23cyclictest0-21swapper/110:51:341
2804199253,21cyclictest0-21swapper/012:18:390
28041992510,4cyclictest0-21swapper/010:51:130
2804199250,12cyclictest0-21swapper/008:09:570
28042992410,6cyclictest0-21swapper/108:06:171
28041992423,0cyclictest0-21swapper/011:54:130
28041992421,2cyclictest5540-21apache210:14:070
2804199240,23cyclictest32515-21apache_processe08:44:540
2804199240,22cyclictest14737-21sshd07:56:440
28042992321,1cyclictest0-21swapper/112:30:001
28042992321,1cyclictest0-21swapper/107:41:441
28042992310,5cyclictest0-21swapper/109:44:551
2804299230,18cyclictest8665-21kworker/1:209:40:191
28041992310,8cyclictest0-21swapper/011:55:540
28041992310,6cyclictest0-21swapper/012:02:240
2804199230,20cyclictest0-21swapper/009:54:540
2804199230,0cyclictest0-21swapper/010:46:160
2804299224,10cyclictest0-21swapper/108:39:561
28042992218,3cyclictest5540-21apache212:18:381
28042992218,2cyclictest231ktimersoftd/107:39:441
28042992210,7cyclictest167-21systemd-journal08:50:061
28041992216,1cyclictest0-21swapper/011:06:260
28041992212,4cyclictest81ktimersoftd/008:39:590
28041992211,5cyclictest100150irq/106-eth1-rx11:14:270
28041992211,3cyclictest0-21swapper/010:39:550
28041992210,8cyclictest0-21swapper/011:20:170
28041992210,8cyclictest0-21swapper/010:31:490
28041992210,4cyclictest0-21swapper/012:09:590
28041992210,4cyclictest0-21swapper/010:07:280
28041992210,2cyclictest0-21swapper/009:14:560
2804199220,1cyclictest27224-21taskset09:31:190
129292220,0sleep00-21swapper/009:13:210
2804299217,3cyclictest27075-21ssh10:14:581
2804299214,8cyclictest0-21swapper/107:59:551
28042992120,1cyclictest5540-21apache208:14:321
28042992120,1cyclictest24-21ksoftirqd/111:59:541
28042992115,5cyclictest5540-21apache212:08:331
28042992111,4cyclictest0-21swapper/107:29:561
28042992110,5cyclictest0-21swapper/111:20:561
28042992110,4cyclictest0-21swapper/110:09:541
28042992110,1cyclictest0-21swapper/111:41:191
2804299210,1cyclictest0-21swapper/111:57:411
2804299210,12cyclictest0-21swapper/107:55:031
2804199215,8cyclictest0-21swapper/012:04:570
28041992120,1cyclictest0-21swapper/009:45:020
28041992112,5cyclictest0-21swapper/011:44:580
2804199211,13cyclictest26019-21switchtime11:40:020
2804299208,3cyclictest1199-21runrttasks09:08:431
28042992018,2cyclictest5517-21apache210:48:021
28042992013,5cyclictest636-21nscd11:35:281
28042992012,6cyclictest30731-21fschecks_time10:19:581
28042992010,6cyclictest0-21swapper/108:35:021
2804199205,4cyclictest28156-21taskset08:31:160
28041992019,1cyclictest22771-21apache207:24:390
28041992011,3cyclictest0-21swapper/008:49:540
28041992010,7cyclictest0-21swapper/010:00:220
28041992010,6cyclictest0-21swapper/009:19:560
28041992010,0cyclictest0-21swapper/011:01:230
2804199200,2cyclictest0-21swapper/008:59:590
3144121910,0sleep031449-21ssh12:31:280
2804299196,9cyclictest0-21swapper/111:10:021
2804299193,8cyclictest0-21swapper/112:35:011
2804299193,8cyclictest0-21swapper/108:59:541
2804299193,10cyclictest0-21swapper/109:29:481
2804299192,10cyclictest0-21swapper/109:54:581
28042991910,6cyclictest0-21swapper/110:38:431
28042991910,6cyclictest0-21swapper/110:34:361
2804299190,5cyclictest0-21swapper/111:25:001
2804299190,1cyclictest14205-21rm10:40:241
2804299190,1cyclictest0-21swapper/109:24:461
2804199198,5cyclictest636-21nscd10:19:380
2804199194,8cyclictest0-21swapper/007:29:550
2804199191,17cyclictest9645-21diskmemload11:35:460
28041991910,4cyclictest0-21swapper/011:15:020
28041991910,4cyclictest0-21swapper/008:35:340
28041991910,3cyclictest0-21swapper/012:26:430
28041991910,3cyclictest0-21swapper/012:20:040
236821910,0sleep10-21swapper/111:09:361
2804299184,4cyclictest0-21swapper/108:29:591
2804299184,11cyclictest0-21swapper/107:09:591
2804299183,8cyclictest0-21swapper/111:49:561
28042991814,3cyclictest5540-21apache210:06:021
28042991810,6cyclictest0-21swapper/111:30:501
28042991810,4cyclictest0-21swapper/109:21:441
28042991810,4cyclictest0-21swapper/108:24:551
28042991810,1cyclictest0-21swapper/109:15:001
2804299180,16cyclictest8665-21kworker/1:209:12:191
2804199184,7cyclictest0-21swapper/008:14:590
2804199183,8cyclictest0-21swapper/010:35:020
2804199182,5cyclictest14038-21chrt11:24:560
2804199181,7cyclictest0-21swapper/009:49:570
28041991810,4cyclictest100150irq/106-eth1-rx10:57:050
2804199180,8cyclictest0-21swapper/012:35:340
2804199180,4cyclictest7345-21cron07:39:440
83482170,0sleep10-21swapper/111:16:171
2971521710,0sleep00-21swapper/007:13:480
2804299174,8cyclictest0-21swapper/107:49:561
2804299173,3cyclictest0-21swapper/107:19:541
2804299172,6cyclictest28908-21idleruntime11:44:561
28042991711,4cyclictest0-21swapper/110:25:031
28042991710,4cyclictest0-21swapper/108:54:551
28042991710,4cyclictest0-21swapper/108:19:571
2804199173,6cyclictest0-21swapper/007:14:550
2804199173,4cyclictest0-21swapper/007:50:040
28041991710,4cyclictest0-21swapper/007:24:550
28041991710,2cyclictest0-21swapper/007:44:570
3051721610,0sleep10-21swapper/109:35:111
2804299163,5cyclictest0-21swapper/108:44:541
28042991610,4cyclictest0-21swapper/112:25:061
28042991610,3cyclictest0-21swapper/108:14:541
28042991610,3cyclictest0-21swapper/107:14:551
2804199167,7cyclictest0-21swapper/007:59:550
28041991610,4cyclictest0-21swapper/009:08:530
28041991610,2cyclictest0-21swapper/008:24:530
28041991610,1cyclictest0-21swapper/010:20:390
28042991510,5cyclictest0-21swapper/107:48:111
28042991510,1cyclictest0-21swapper/112:09:571
28041991513,2cyclictest100250irq/107-eth1-rx08:20:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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