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2026-01-30 - 18:24
[ 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 Jan 30, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2785727158,8sleep10-21swapper/107:05:121
2807926755,8sleep00-21swapper/007:07:300
4842650,0sleep00-21swapper/010:23:190
249972650,1sleep10-21swapper/110:12:121
28472994211,30cyclictest10090-21diskmemload11:26:201
28472993910,28cyclictest0-21swapper/112:23:181
28472993910,16cyclictest0-21swapper/110:09:071
28471993810,27cyclictest0-21swapper/010:15:010
28472993710,26cyclictest0-21swapper/109:00:021
28472993610,25cyclictest0-21swapper/110:47:421
28472993610,25cyclictest0-21swapper/110:41:121
28472993610,25cyclictest0-21swapper/109:55:001
28472993510,24cyclictest0-21swapper/111:49:551
28472993510,24cyclictest0-21swapper/111:34:551
28472993510,24cyclictest0-21swapper/110:55:161
28472993510,24cyclictest0-21swapper/110:04:111
28472993510,24cyclictest0-21swapper/109:40:061
28472993510,24cyclictest0-21swapper/109:31:371
28472993411,22cyclictest10090-21diskmemload11:23:501
28472993410,23cyclictest0-21swapper/111:06:231
28472993310,22cyclictest0-21swapper/109:18:261
28472993110,20cyclictest0-21swapper/112:34:531
28472993110,20cyclictest0-21swapper/112:29:001
28472993110,0cyclictest0-21swapper/109:35:591
28472993029,0cyclictest0-21swapper/109:26:551
2847299300,5cyclictest100150irq/106-eth1-rx10:27:191
28471993022,3cyclictest0-21swapper/010:32:530
2847199301,24cyclictest0-21swapper/011:54:100
28472992910,13cyclictest0-21swapper/111:33:211
2847299283,4cyclictest0-21swapper/109:52:041
28472992810,18cyclictest0-21swapper/112:06:451
28471992810,16cyclictest0-21swapper/011:44:160
28471992810,14cyclictest0-21swapper/009:24:490
2847299273,5cyclictest0-21swapper/108:39:541
2847299272,7cyclictest0-21swapper/110:49:561
28472992710,16cyclictest0-21swapper/109:12:011
28472992710,0cyclictest0-21swapper/112:19:281
2847299270,3cyclictest0-21swapper/112:31:111
28471992710,3cyclictest0-21swapper/012:37:510
28472992626,0cyclictest0-21swapper/110:22:321
28471992610,13cyclictest0-21swapper/009:29:480
2847299255,18cyclictest2191-21/usr/sbin/munin11:09:541
2847299251,5cyclictest0-21swapper/111:41:041
28472992511,13cyclictest17401-21apache207:12:111
28472992510,1cyclictest0-21swapper/110:18:511
28472992510,14cyclictest0-21swapper/109:44:501
28471992518,4cyclictest802-21apache210:42:420
2847199250,21cyclictest0-21swapper/011:31:210
28471992419,1cyclictest0-21swapper/009:48:060
28471992411,6cyclictest100250irq/107-eth1-rx09:13:130
2847299238,13cyclictest10090-21diskmemload10:37:481
28471992310,9cyclictest0-21swapper/012:32:290
28471992310,3cyclictest0-21swapper/012:09:490
2847299229,8cyclictest0-21swapper/112:00:031
2847299225,4cyclictest10090-21diskmemload11:15:021
2847299224,17cyclictest0-21swapper/111:54:541
2847199222,15cyclictest0-21swapper/011:19:570
28471992214,4cyclictest5961-21apache211:18:520
28471992210,1cyclictest0-21swapper/009:19:270
401122110,5sleep10-21swapper/108:52:251
2847299216,9cyclictest0-21swapper/107:49:591
28472992111,5cyclictest0-21swapper/108:55:021
28472992111,10cyclictest0-21swapper/107:46:471
28472992110,5cyclictest0-21swapper/108:29:551
28472992110,4cyclictest0-21swapper/111:44:551
28472992110,4cyclictest0-21swapper/107:39:531
28471992120,1cyclictest81ktimersoftd/008:54:550
28471992110,6cyclictest0-21swapper/011:34:540
28471992110,1cyclictest0-21swapper/009:50:270
2847299206,11cyclictest0-21swapper/107:25:051
2847299204,11cyclictest0-21swapper/109:05:031
28472992010,6cyclictest0-21swapper/107:34:541
28472992010,5cyclictest0-21swapper/109:19:431
28472992010,1cyclictest0-21swapper/107:55:481
28472992010,10cyclictest0-21swapper/107:34:271
2847299200,11cyclictest0-21swapper/108:19:541
2847199201,5cyclictest0-21swapper/010:37:200
28471992014,4cyclictest100250irq/107-eth1-rx12:03:500
28471992010,8cyclictest0-21swapper/009:20:000
28471992010,7cyclictest0-21swapper/010:09:530
2847299194,14cyclictest0-21swapper/110:29:531
28472991910,8cyclictest0-21swapper/108:05:031
28472991910,6cyclictest0-21swapper/108:14:591
28472991910,4cyclictest0-21swapper/110:59:541
2847199195,9cyclictest0-21swapper/010:49:560
28471991918,1cyclictest81ktimersoftd/012:06:140
28471991914,3cyclictest5968-21apache210:24:530
28471991910,6cyclictest0-21swapper/008:24:520
28471991910,6cyclictest0-21swapper/007:35:010
28471991910,4cyclictest0-21swapper/007:43:000
28471991910,2cyclictest0-21swapper/007:09:580
28471991910,1cyclictest0-21swapper/010:04:540
28471991910,1cyclictest0-21swapper/008:39:530
2847199190,1cyclictest18887-21ssh12:15:220
2684021910,0sleep10-21swapper/108:27:591
2084121910,0sleep10-21swapper/108:10:401
2847299183,10cyclictest0-21swapper/107:14:571
28472991810,7cyclictest493-21/usr/sbin/munin08:44:571
28472991810,7cyclictest0-21swapper/108:34:591
28472991810,0cyclictest0-21swapper/112:13:321
2847199188,6cyclictest15499-21ssh11:27:430
2847199185,12cyclictest0-21swapper/009:41:370
2847199184,5cyclictest32352-21/usr/sbin/munin07:20:010
2847199182,10cyclictest10090-21diskmemload11:01:260
2847199181,8cyclictest0-21swapper/008:09:540
28471991816,2cyclictest5961-21apache208:00:130
28471991812,4cyclictest7-21ksoftirqd/007:55:020
28471991811,0cyclictest7-21ksoftirqd/009:59:420
28471991810,4cyclictest0-21swapper/008:04:580
28471991810,4cyclictest0-21swapper/007:29:590
28471991810,4cyclictest0-21swapper/007:24:550
28471991810,2cyclictest0-21swapper/011:09:540
28471991810,2cyclictest0-21swapper/010:45:010
28471991810,0cyclictest0-21swapper/009:56:460
2847199180,9cyclictest0-21swapper/010:54:450
2847299176,5cyclictest32354-21apache_accesses07:19:531
2847299173,7cyclictest0-21swapper/107:59:541
2847199175,9cyclictest0-21swapper/012:24:520
2847199175,7cyclictest13291-21taskset07:52:070
28471991717,0cyclictest0-21swapper/009:34:530
28471991716,1cyclictest0-21swapper/008:45:010
28471991710,3cyclictest0-21swapper/011:44:570
28471991710,3cyclictest0-21swapper/008:29:540
28471991710,1cyclictest0-21swapper/008:19:530
2847199165,7cyclictest0-21swapper/007:15:020
2847199165,5cyclictest0-21swapper/009:00:000
2847199162,4cyclictest0-21swapper/008:34:570
2847199161,8cyclictest21626-21diskstats08:14:550
28471991610,6cyclictest0-21swapper/009:06:090
28471991610,6cyclictest0-21swapper/008:54:250
28471991610,3cyclictest0-21swapper/012:19:520
28471991610,3cyclictest0-21swapper/011:55:020
28471991610,1cyclictest0-21swapper/011:04:490
28471991510,0cyclictest0-21swapper/007:44:430
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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