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2026-02-18 - 14:27
[ 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 all highest latencies:
System rackcslot2.osadl.org (updated Wed Feb 18, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3055128051,5sleep10-21swapper/119:09:171
3015526947,17sleep00-21swapper/019:05:080
251702680,1sleep10-21swapper/121:25:031
323432640,0sleep10-21swapper/100:34:191
30758993110,16cyclictest0-21swapper/122:00:341
3075799311,29cyclictest23378-21kworker/0:019:31:350
30757993030,0cyclictest0-21swapper/000:19:490
30757993029,1cyclictest0-21swapper/019:43:410
30758992810,17cyclictest0-21swapper/120:09:471
30758992710,7cyclictest0-21swapper/100:14:421
30758992710,2cyclictest0-21swapper/122:06:211
30757992720,2cyclictest81ktimersoftd/021:54:470
3075799270,5cyclictest0-21swapper/022:47:520
30757992624,1cyclictest0-21swapper/022:34:470
30757992610,6cyclictest0-21swapper/019:54:460
30757992511,7cyclictest100250irq/107-eth1-rx22:09:420
30757992511,7cyclictest0-21swapper/023:59:460
30757992510,2cyclictest0-21swapper/020:44:480
3075799250,1cyclictest18106-21ssh21:15:510
30758992416,6cyclictest636-21nscd23:39:291
30758992410,9cyclictest0-21swapper/120:54:491
30758992410,6cyclictest0-21swapper/123:41:561
3075799243,20cyclictest29596-21kworker/0:123:42:250
30757992421,3cyclictest81ktimersoftd/023:48:010
3075799241,22cyclictest23378-21kworker/0:021:47:290
30757992410,1cyclictest0-21swapper/021:32:220
3075799240,22cyclictest29596-21kworker/0:122:50:510
30758992320,3cyclictest32737-21apache220:04:531
30758992320,2cyclictest17516-21turbostat19:59:341
3075899230,22cyclictest29597-21kworker/1:222:38:261
3075799233,19cyclictest23378-21kworker/0:019:49:130
30757992317,4cyclictest30755-21cyclictest23:14:530
30757992310,5cyclictest0-21swapper/020:16:420
3075799230,23cyclictest20274-21kworker/0:000:36:390
3075799230,22cyclictest23378-21kworker/0:020:40:530
3075899226,12cyclictest0-21swapper/121:54:471
30758992210,7cyclictest0-21swapper/119:44:461
30758992210,7cyclictest0-21swapper/119:27:121
30758992210,5cyclictest0-21swapper/123:54:361
30758992210,5cyclictest0-21swapper/123:28:131
30758992210,5cyclictest0-21swapper/122:13:311
30758992210,4cyclictest0-21swapper/123:15:301
30758992210,3cyclictest0-21swapper/122:54:461
3075899220,13cyclictest0-21swapper/121:15:501
3075799226,8cyclictest0-21swapper/022:04:460
30757992220,1cyclictest32737-21apache200:25:300
30757992210,9cyclictest648-21nscd21:39:430
30757992210,5cyclictest0-21swapper/023:19:420
3075799220,5cyclictest0-21swapper/000:34:220
3075899219,5cyclictest13502-21perf21:54:341
30758992120,0cyclictest29702-21kworker/u4:222:16:031
30758992120,0cyclictest29702-21kworker/u4:222:16:031
30758992112,4cyclictest0-21swapper/100:27:381
30758992111,5cyclictest0-21swapper/100:04:481
30758992110,9cyclictest0-21swapper/122:40:311
30758992110,8cyclictest0-21swapper/122:24:491
30758992110,7cyclictest0-21swapper/121:34:451
30758992110,6cyclictest0-21swapper/123:09:511
30758992110,6cyclictest0-21swapper/121:01:101
30758992110,5cyclictest0-21swapper/121:19:471
30758992110,5cyclictest0-21swapper/100:34:421
3075899210,20cyclictest824-21kworker/1:120:31:401
3075799212,9cyclictest0-21swapper/022:59:520
30757992110,6cyclictest0-21swapper/021:04:450
30757992110,5cyclictest0-21swapper/021:19:500
30757992110,0cyclictest0-21swapper/022:30:490
145362212,5sleep10-21swapper/123:23:531
3075899204,4cyclictest6313-21/usr/sbin/munin21:44:461
3075899203,4cyclictest0-21swapper/120:39:451
3075899202,9cyclictest744-21snmpd00:19:411
30758992019,0cyclictest0-21swapper/121:05:321
30758992015,4cyclictest32709-21apache222:48:331
30758992014,4cyclictest32737-21apache220:03:361
30758992014,4cyclictest0-21swapper/122:50:191
30758992010,7cyclictest0-21swapper/122:33:361
30758992010,6cyclictest0-21swapper/123:59:521
30758992010,5cyclictest0-21swapper/120:24:481
3075799207,10cyclictest23378-21kworker/0:019:35:350
30757992019,1cyclictest744-21snmpd21:14:140
30757992019,0cyclictest0-21swapper/023:14:310
30757992018,0cyclictest0-21swapper/023:35:080
30757992014,5cyclictest32709-21apache221:52:140
30757992014,5cyclictest32709-21apache200:17:110
30757992010,4cyclictest0-21swapper/021:35:520
30757992010,1cyclictest0-21swapper/020:59:470
3075799200,17cyclictest23378-21kworker/0:020:36:490
1508722010,0sleep00-21swapper/023:24:440
3075899197,12cyclictest824-21kworker/1:120:24:181
3075899194,10cyclictest0-21swapper/120:49:471
30758991919,0cyclictest0-21swapper/119:19:341
30758991910,5cyclictest0-21swapper/121:29:521
30758991910,4cyclictest0-21swapper/121:09:521
3075799196,9cyclictest0-21swapper/019:19:550
3075799194,8cyclictest0-21swapper/000:04:500
30757991919,0cyclictest0-21swapper/020:21:010
30757991910,5cyclictest0-21swapper/022:39:470
30757991910,3cyclictest0-21swapper/023:29:470
30757991910,3cyclictest0-21swapper/022:16:480
30757991910,3cyclictest0-21swapper/022:16:480
30757991910,3cyclictest0-21swapper/021:24:470
30757991910,3cyclictest0-21swapper/020:29:480
30757991910,2cyclictest0-21swapper/023:04:440
30757991910,1cyclictest0-21swapper/022:23:330
3075799190,2cyclictest0-21swapper/022:04:170
624321810,1sleep00-21swapper/020:53:360
3075899182,7cyclictest0-21swapper/100:09:521
3075899182,7cyclictest0-21swapper/100:09:521
3075899181,7cyclictest0-21swapper/120:34:441
30758991814,3cyclictest636-21nscd23:08:081
30758991811,4cyclictest0-21swapper/123:29:461
30758991810,5cyclictest100150irq/106-eth1-rx19:09:531
30758991810,4cyclictest0-21swapper/123:49:541
30758991810,4cyclictest0-21swapper/123:01:151
3075799188,6cyclictest0-21swapper/000:09:460
3075799188,6cyclictest0-21swapper/000:09:460
3075799186,6cyclictest27867-21/usr/sbin/munin20:24:520
30757991817,1cyclictest0-21swapper/022:24:570
30757991810,4cyclictest0-21swapper/023:52:440
30757991810,3cyclictest0-21swapper/019:09:510
3075899176,4cyclictest0-21swapper/119:39:461
3075899173,9cyclictest31174-21taskset23:45:221
30758991716,1cyclictest0-21swapper/120:48:051
30758991715,1cyclictest3856-21ls21:39:551
30758991710,6cyclictest0-21swapper/122:20:311
30758991710,5cyclictest0-21swapper/119:29:511
30758991710,4cyclictest0-21swapper/119:14:511
3075899170,9cyclictest0-21swapper/120:14:471
3075799177,9cyclictest23378-21kworker/0:020:55:270
3075799177,5cyclictest0-21swapper/023:58:310
3075799172,9cyclictest0-21swapper/022:57:090
30757991713,2cyclictest21530-21apache_accesses20:09:460
30758991610,3cyclictest0-21swapper/119:34:471
3075799165,5cyclictest0-21swapper/019:14:500
3075899150,11cyclictest0-21swapper/119:49:461
30757991515,0cyclictest599-21avahi-daemon20:01:120
30757991510,4cyclictest23378-21kworker/0:019:24:390
3075799144,5cyclictest0-21swapper/020:04:450
30757991410,0cyclictest0-21swapper/019:49:540
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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