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2026-01-15 - 03:27
[ 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 highest latencies:
System rackcslot2.osadl.org (updated Thu Jan 15, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
489827049,16sleep00-21swapper/019:06:320
515726855,9sleep10-21swapper/119:09:141
539699350,14cyclictest0-21swapper/121:49:591
539699340,8cyclictest24486-21sensors_temp21:15:091
5396993310,22cyclictest0-21swapper/122:25:001
5396993113,1cyclictest2965-21kworker/u4:100:26:211
5396993110,1cyclictest0-21swapper/122:03:301
539599311,29cyclictest14243-21kworker/0:023:19:090
539599311,29cyclictest14243-21kworker/0:020:02:070
539599310,30cyclictest14243-21kworker/0:019:43:090
5396993030,0cyclictest0-21swapper/119:14:211
5396993020,9cyclictest13052-21apache223:29:211
539599301,27cyclictest14243-21kworker/0:020:33:330
539699293,7cyclictest0-21swapper/123:59:591
539699291,9cyclictest0-21swapper/120:19:591
539699291,8cyclictest29247-21runrttasks22:48:401
539699291,6cyclictest0-21swapper/122:34:411
539699290,4cyclictest0-21swapper/123:17:191
5395992928,1cyclictest0-21swapper/023:38:350
539599291,27cyclictest14243-21kworker/0:023:27:310
539599291,26cyclictest14243-21kworker/0:021:01:190
539599282,25cyclictest14243-21kworker/0:019:45:570
539699277,2cyclictest0-21swapper/121:30:051
539699274,4cyclictest0-21swapper/100:30:441
539699271,7cyclictest0-21swapper/121:34:591
5396992715,7cyclictest100150irq/106-eth1-rx22:52:221
5395992726,1cyclictest0-21swapper/020:58:430
5395992710,17cyclictest0-21swapper/022:20:490
5395992710,17cyclictest0-21swapper/022:20:490
539599270,26cyclictest14243-21kworker/0:020:44:130
539699266,18cyclictest4597-21netstat20:30:051
539699262,3cyclictest0-21swapper/100:20:361
539699252,5cyclictest19157-21diskmemload00:35:091
5396992524,0cyclictest30001-21ls22:05:061
539699251,2cyclictest0-21swapper/122:43:401
5395992523,1cyclictest0-21swapper/022:47:490
5395992520,4cyclictest13064-21apache221:41:470
5395992517,6cyclictest13064-21apache222:10:540
5395992510,8cyclictest0-21swapper/000:12:230
539599250,24cyclictest14243-21kworker/0:019:17:090
539699243,5cyclictest0-21swapper/121:56:341
5396992412,12cyclictest0-21swapper/121:45:021
539699235,10cyclictest0-21swapper/119:40:001
5396992310,12cyclictest0-21swapper/121:23:391
5395992314,6cyclictest100250irq/107-eth1-rx00:16:490
5395992310,7cyclictest0-21swapper/022:30:000
5395992310,7cyclictest0-21swapper/000:00:070
539599230,18cyclictest0-21swapper/022:25:070
539699224,13cyclictest0-21swapper/119:19:571
5396992222,0cyclictest0-21swapper/100:05:371
539699222,1cyclictest21053-21seq22:37:141
5396992220,1cyclictest636-21nscd23:20:431
5396992217,4cyclictest13052-21apache223:02:561
5396992215,6cyclictest32617-21ssh21:25:471
5396992215,4cyclictest100250irq/107-eth1-rx00:15:591
5396992211,6cyclictest0-21swapper/119:45:021
5396992211,4cyclictest0-21swapper/120:35:041
5395992220,1cyclictest3806-21ssh22:14:520
5395992210,3cyclictest0-21swapper/023:40:080
5395992210,3cyclictest0-21swapper/023:05:510
5395992210,2cyclictest0-21swapper/021:49:210
539599220,1cyclictest25942-21munin-run22:44:480
5396992110,7cyclictest0-21swapper/119:34:581
5396992110,6cyclictest0-21swapper/121:09:591
5396992110,3cyclictest0-21swapper/122:15:551
539599219,8cyclictest651-21nscd00:20:480
539599213,11cyclictest0-21swapper/021:16:590
539599212,8cyclictest0-21swapper/023:48:020
539599212,14cyclictest9256-21runrttasks21:38:530
5395992121,0cyclictest0-21swapper/019:30:500
5395992120,0cyclictest0-21swapper/019:25:010
5395992119,1cyclictest0-21swapper/021:11:470
5395992117,3cyclictest744-21snmpd23:20:310
5395992115,4cyclictest13064-21apache200:07:370
5395992115,2cyclictest13052-21apache223:31:060
5395992112,4cyclictest0-21swapper/022:38:450
5395992110,6cyclictest0-21swapper/023:12:220
5395992110,2cyclictest0-21swapper/023:50:240
1903622110,0sleep00-21swapper/021:50:190
539699206,6cyclictest19157-21diskmemload22:55:411
539699206,11cyclictest0-21swapper/100:13:181
539699204,10cyclictest0-21swapper/119:25:041
539699203,1cyclictest0-21swapper/123:05:031
5396992017,3cyclictest13064-21apache221:41:061
5396992017,2cyclictest13064-21apache222:22:021
5396992017,2cyclictest13064-21apache222:22:021
5396992017,1cyclictest10113-21apache_accesses23:49:591
5396992012,8cyclictest0-21swapper/123:55:121
539699201,0cyclictest28947-21ssh23:30:261
5396992010,8cyclictest0-21swapper/123:14:101
5396992010,4cyclictest0-21swapper/123:40:071
5396992010,3cyclictest0-21swapper/120:50:001
5396992010,2cyclictest0-21swapper/122:09:591
539599205,9cyclictest0-21swapper/000:25:010
539599205,11cyclictest0-21swapper/021:24:580
5395992020,0cyclictest0-21swapper/019:20:490
5395992018,1cyclictest81ktimersoftd/019:37:340
539599201,15cyclictest14243-21kworker/0:020:38:530
539599201,10cyclictest28414-21python21:20:090
5395992010,7cyclictest0-21swapper/020:26:140
5395992010,0cyclictest0-21swapper/022:06:320
539599200,9cyclictest0-21swapper/019:10:010
539699192,15cyclictest0-21swapper/119:15:051
5396991918,0cyclictest0-21swapper/123:48:071
539699191,7cyclictest0-21swapper/120:45:081
539699191,1cyclictest0-21swapper/123:36:111
5395991911,8cyclictest0-21swapper/023:02:040
5395991910,3cyclictest0-21swapper/000:35:260
5395991910,2cyclictest0-21swapper/000:31:470
5395991910,1cyclictest0-21swapper/022:58:370
539699185,7cyclictest7719-21/usr/sbin/munin20:40:041
5396991817,1cyclictest17386-21/usr/sbin/munin21:05:041
5396991812,3cyclictest29306-21ntp_kernel_pll_20:10:051
5396991811,2cyclictest22043-21ls19:50:071
5396991810,3cyclictest0-21swapper/120:14:591
5396991810,3cyclictest0-21swapper/120:05:011
5396991810,3cyclictest0-21swapper/119:59:591
5396991810,3cyclictest0-21swapper/119:55:031
539599184,9cyclictest0-21swapper/020:20:090
5395991817,1cyclictest802-21apache219:55:460
5395991811,6cyclictest14243-21kworker/0:020:52:310
5395991810,4cyclictest0-21swapper/021:55:060
5395991810,3cyclictest0-21swapper/020:15:000
539699173,8cyclictest0-21swapper/120:25:091
5396991712,2cyclictest231ktimersoftd/120:58:221
5396991710,2cyclictest0-21swapper/119:30:031
539599173,6cyclictest0-21swapper/022:50:030
539599172,7cyclictest0-21swapper/021:34:330
5395991717,0cyclictest0-21swapper/019:50:030
5395991715,1cyclictest5393-21cyclictest22:01:340
5395991711,2cyclictest17657-21grep21:05:020
5395991710,3cyclictest0-21swapper/023:55:530
5395991610,3cyclictest0-21swapper/020:10:070
539699155,7cyclictest0-21swapper/121:00:051
539599146,5cyclictest10596-21/usr/sbin/munin20:45:060
539599141,4cyclictest770-21irqbalance20:05:090
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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