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2026-03-04 - 15:04
[ 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 Wed Mar 04, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2117427563,8sleep10-21swapper/107:09:241
56302730,2sleep10-21swapper/112:09:281
2074426856,8sleep00-21swapper/007:04:570
236342650,0sleep10-21swapper/111:49:391
128052650,1sleep012804-21cat10:04:470
21361993010,12cyclictest0-21swapper/109:21:301
21361992929,0cyclictest0-21swapper/112:17:581
21361992910,18cyclictest0-21swapper/109:25:461
2136099290,28cyclictest0-21swapper/007:14:470
21361992717,3cyclictest231ktimersoftd/110:56:471
2136199260,16cyclictest28036-21kworker/1:010:59:411
21360992610,13cyclictest0-21swapper/010:21:490
21361992510,2cyclictest0-21swapper/108:14:401
21360992518,6cyclictest31177-21apache210:03:520
21360992510,5cyclictest0-21swapper/007:24:380
21361992419,4cyclictest0-21swapper/111:13:411
21361992417,6cyclictest31177-21apache210:23:251
21361992410,6cyclictest0-21swapper/110:52:401
21361992410,2cyclictest0-21swapper/112:04:081
2136199240,10cyclictest0-21swapper/108:59:391
21360992416,7cyclictest31177-21apache210:54:430
21360992410,11cyclictest0-21swapper/009:28:330
21360992410,10cyclictest0-21swapper/008:09:430
671422310,0sleep10-21swapper/111:25:041
262422310,0sleep10-21swapper/109:50:551
21361992322,1cyclictest744-21snmpd10:15:421
2136199232,20cyclictest16722-21apache_accesses12:24:391
21361992310,7cyclictest0-21swapper/108:04:431
21361992310,5cyclictest31203-21apache210:28:351
21361992310,5cyclictest0-21swapper/110:45:521
21361992310,4cyclictest0-21swapper/108:24:481
2136099233,10cyclictest0-21swapper/012:04:320
21360992310,7cyclictest0-21swapper/011:59:390
21360992310,6cyclictest0-21swapper/009:11:480
595122210,0sleep10-21swapper/107:50:001
21361992215,5cyclictest744-21snmpd09:14:421
21361992210,7cyclictest0-21swapper/110:39:391
21361992210,7cyclictest0-21swapper/110:13:541
21361992210,7cyclictest0-21swapper/107:09:401
21361992210,5cyclictest0-21swapper/110:35:201
2136199220,1cyclictest0-21swapper/111:34:461
21360992222,0cyclictest0-21swapper/010:13:090
2136099222,15cyclictest2863-21diskmemload12:37:410
21360992215,3cyclictest31177-21apache211:58:020
21360992210,6cyclictest100150irq/106-eth1-rx09:54:410
21360992210,5cyclictest0-21swapper/012:29:390
21360992210,4cyclictest16291-21ssh11:39:390
21360992210,0cyclictest0-21swapper/011:12:240
2136199216,6cyclictest4379-21ssh09:54:361
2136199216,10cyclictest21609-21kworker/u4:209:09:441
21361992120,1cyclictest0-21swapper/110:06:461
21361992119,1cyclictest636-21nscd10:02:151
21361992118,2cyclictest28036-21kworker/1:007:30:211
21361992118,2cyclictest28036-21kworker/1:007:30:211
21361992110,5cyclictest0-21swapper/107:54:391
2136199210,8cyclictest0-21swapper/111:07:161
21360992119,1cyclictest0-21swapper/011:20:170
21360992117,4cyclictest31203-21apache211:51:310
21360992110,7cyclictest0-21swapper/009:42:470
21360992110,6cyclictest0-21swapper/008:44:430
21360992110,5cyclictest0-21swapper/012:24:400
21360992110,4cyclictest0-21swapper/007:59:420
21360992110,10cyclictest0-21swapper/011:47:140
21360992110,10cyclictest0-21swapper/007:11:150
2136099210,21cyclictest0-21swapper/009:37:400
2136099210,13cyclictest0-21swapper/011:04:390
2136199203,11cyclictest0-21swapper/112:09:381
21361992011,5cyclictest0-21swapper/111:14:291
2136199201,14cyclictest0-21swapper/107:41:111
2136199201,12cyclictest0-21swapper/108:34:431
21361992010,5cyclictest100150irq/106-eth1-rx08:19:451
21361992010,4cyclictest0-21swapper/112:33:111
21361992010,3cyclictest0-21swapper/111:29:401
21361992010,2cyclictest0-21swapper/108:29:401
21361992010,2cyclictest0-21swapper/107:24:381
2136099205,9cyclictest0-21swapper/010:29:380
21360992011,5cyclictest0-21swapper/007:44:460
2136099201,11cyclictest16158-21apache_accesses08:19:380
21360992010,5cyclictest0-21swapper/012:19:020
21360992010,1cyclictest0-21swapper/011:37:560
974221910,0sleep00-21swapper/010:44:520
2765321910,0sleep10-21swapper/108:49:351
2136199195,10cyclictest0-21swapper/108:54:451
2136199194,12cyclictest0-21swapper/109:04:441
21361991919,0cyclictest0-21swapper/112:20:241
21361991917,1cyclictest0-21swapper/109:30:131
21361991910,7cyclictest31177-21apache211:20:561
21361991910,5cyclictest0-21swapper/109:39:401
21361991910,3cyclictest0-21swapper/112:34:551
21361991910,2cyclictest0-21swapper/110:29:391
21361991910,2cyclictest0-21swapper/107:59:381
2136199190,9cyclictest29275-21apache_processe09:44:421
2136199190,6cyclictest0-21swapper/109:34:441
2136099194,8cyclictest0-21swapper/008:29:380
2136099193,11cyclictest0-21swapper/008:34:360
21360991914,3cyclictest31203-21apache210:14:400
21360991911,5cyclictest27168-21ntp_kernel_err10:24:440
21360991910,7cyclictest0-21swapper/009:44:430
21360991910,6cyclictest0-21swapper/009:49:510
21360991910,6cyclictest0-21swapper/009:21:140
21360991910,4cyclictest0-21swapper/008:49:480
21360991910,2cyclictest0-21swapper/010:42:380
21360991910,0cyclictest0-21swapper/010:36:490
21361991810,4cyclictest0-21swapper/111:39:391
21361991810,4cyclictest0-21swapper/107:44:421
21361991810,2cyclictest0-21swapper/111:47:421
2136099186,5cyclictest5808-21apache_volume12:09:390
2136099184,9cyclictest0-21swapper/008:24:440
2136099184,9cyclictest0-21swapper/007:19:440
2136099181,4cyclictest7800-21ntp_states09:14:460
21360991810,5cyclictest0-21swapper/007:34:390
21360991810,3cyclictest0-21swapper/011:14:430
21360991810,0cyclictest0-21swapper/008:39:470
2136199175,9cyclictest0-21swapper/108:09:481
2136199174,8cyclictest0-21swapper/107:14:451
21361991710,3cyclictest0-21swapper/111:54:391
2136199170,8cyclictest0-21swapper/107:39:291
21360991716,1cyclictest0-21swapper/009:29:350
21360991715,1cyclictest22185-21ssh11:03:080
21360991712,3cyclictest31203-21apache209:04:550
21360991710,6cyclictest0-21swapper/011:25:220
21360991710,5cyclictest0-21swapper/011:31:440
21360991710,2cyclictest0-21swapper/010:49:440
2136199163,7cyclictest0-21swapper/108:39:411
21361991610,2cyclictest0-21swapper/108:44:381
21361991610,0cyclictest0-21swapper/107:19:461
2136099164,7cyclictest29688-21cpuspeed_turbos08:54:410
21360991610,4cyclictest0-21swapper/012:19:390
21360991610,4cyclictest0-21swapper/007:39:390
21360991610,2cyclictest0-21swapper/008:59:430
2136099160,11cyclictest0-21swapper/008:04:380
21360991510,3cyclictest0-21swapper/007:29:420
21360991510,3cyclictest0-21swapper/007:29:420
21360991510,0cyclictest0-21swapper/008:17:560
21360991510,0cyclictest0-21swapper/007:58:490
21360991410,0cyclictest0-21swapper/007:49:390
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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