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2026-03-06 - 06:53
[ 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 Mar 06, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2570721960,2sleep00-21swapper/019:04:490
2618627057,9sleep10-21swapper/119:06:151
279452680,0sleep10-21swapper/123:48:531
317502630,1sleep131742-21fschecks_time22:24:411
315982550,0sleep00-21swapper/023:09:280
26675994110,31cyclictest0-21swapper/021:21:510
26675994110,30cyclictest0-21swapper/021:41:320
26675994110,29cyclictest0-21swapper/000:20:290
26676994010,0cyclictest0-21swapper/120:47:221
26675993911,27cyclictest7908-21diskmemload22:08:320
26675993910,29cyclictest0-21swapper/023:59:400
26675993910,28cyclictest0-21swapper/021:53:410
26675993910,28cyclictest0-21swapper/019:47:210
26675993910,22cyclictest0-21swapper/023:22:080
26675993810,27cyclictest0-21swapper/023:02:260
26675993810,27cyclictest0-21swapper/022:16:460
26675993810,27cyclictest0-21swapper/021:28:210
26675993810,26cyclictest0-21swapper/021:34:480
26675993810,22cyclictest91rcu_preempt22:14:000
26675993710,27cyclictest0-21swapper/023:44:240
26675993710,26cyclictest0-21swapper/023:32:480
26675993710,26cyclictest0-21swapper/022:50:070
26675993710,26cyclictest0-21swapper/022:39:430
26675993710,22cyclictest0-21swapper/023:37:550
26675993610,26cyclictest0-21swapper/023:09:500
26675993610,26cyclictest0-21swapper/021:12:060
26675993610,26cyclictest0-21swapper/019:49:400
26675993610,25cyclictest0-21swapper/022:34:420
26675993610,24cyclictest0-21swapper/019:59:410
26675993610,24cyclictest0-21swapper/000:15:070
26675993610,21cyclictest0-21swapper/000:38:120
26675993511,4cyclictest91rcu_preempt00:25:370
26675993510,7cyclictest0-21swapper/022:55:390
26675993510,24cyclictest0-21swapper/022:44:440
26675993510,24cyclictest0-21swapper/021:59:100
26675993510,24cyclictest0-21swapper/021:44:450
26675993510,24cyclictest0-21swapper/019:54:420
26675993510,22cyclictest0-21swapper/020:59:410
26675993510,19cyclictest0-21swapper/019:19:430
26675993411,20cyclictest0-21swapper/020:14:400
26675993410,24cyclictest0-21swapper/023:59:140
26675993410,24cyclictest0-21swapper/023:50:180
26675993410,24cyclictest0-21swapper/020:28:190
26675993410,23cyclictest0-21swapper/022:20:560
26675993410,23cyclictest0-21swapper/021:30:580
26675993410,23cyclictest0-21swapper/020:22:430
26675993410,23cyclictest0-21swapper/020:09:460
26675993410,23cyclictest0-21swapper/000:11:170
26675993410,20cyclictest0-21swapper/019:34:230
26675993410,10cyclictest91rcu_preempt19:10:250
2667599340,6cyclictest0-21swapper/020:54:490
26675993310,6cyclictest0-21swapper/019:15:060
26675993310,23cyclictest0-21swapper/022:24:480
26675993310,23cyclictest0-21swapper/019:40:320
26675993310,21cyclictest0-21swapper/022:29:450
2667599330,5cyclictest100150irq/106-eth1-rx21:59:410
2667599330,5cyclictest0-21swapper/023:26:370
2667599330,1cyclictest0-21swapper/023:44:440
2667599323,28cyclictest7908-21diskmemload23:17:520
26675993210,8cyclictest0-21swapper/000:33:590
26675993210,22cyclictest0-21swapper/020:44:430
26675993110,20cyclictest0-21swapper/020:34:400
26675993110,20cyclictest0-21swapper/019:28:120
26675993110,18cyclictest0-21swapper/000:04:320
2667699300,26cyclictest0-21swapper/121:57:411
2667599302,27cyclictest7908-21diskmemload21:18:340
2667599301,28cyclictest32564-21cron20:54:220
26675993010,16cyclictest0-21swapper/020:41:390
26676992910,0cyclictest0-21swapper/123:50:531
26676992810,17cyclictest0-21swapper/119:16:021
26676992810,13cyclictest0-21swapper/122:39:171
2667699280,24cyclictest0-21swapper/119:44:281
26675992813,15cyclictest0-21swapper/021:05:060
26676992727,0cyclictest0-21swapper/122:33:071
2667599272,24cyclictest5391-21runrttasks19:36:470
26675992710,17cyclictest0-21swapper/020:06:250
2667699260,19cyclictest0-21swapper/123:23:121
2667699255,11cyclictest8148-21ssh21:09:381
26676992525,0cyclictest0-21swapper/122:51:031
26676992510,11cyclictest0-21swapper/120:19:461
26676992414,5cyclictest0-21swapper/121:17:301
26676992411,7cyclictest100150irq/106-eth1-rx00:00:571
26676992410,9cyclictest0-21swapper/100:34:091
2667699236,9cyclictest0-21swapper/123:09:431
26676992322,1cyclictest0-21swapper/122:40:141
26676992310,13cyclictest0-21swapper/121:49:401
26675992310,12cyclictest0-21swapper/020:31:210
2667699221,2cyclictest0-21swapper/123:06:211
2667699221,1cyclictest3126-21cron23:59:281
26676992210,4cyclictest0-21swapper/121:37:291
26676992210,10cyclictest0-21swapper/100:05:101
2667699220,17cyclictest4930-21ntp_kernel_pll_20:59:451
2667699220,16cyclictest28905-21apache_volume20:39:381
2667699215,9cyclictest0-21swapper/120:49:461
2667699212,13cyclictest7908-21diskmemload23:15:211
26676992112,3cyclictest0-21swapper/122:59:411
26676992110,7cyclictest0-21swapper/122:44:391
2667699207,7cyclictest0-21swapper/122:54:391
2667699204,8cyclictest0-21swapper/122:19:491
2667699204,11cyclictest0-21swapper/119:59:281
2667699203,8cyclictest0-21swapper/120:34:401
26676992018,1cyclictest5754-21apache219:26:171
26676992016,2cyclictest231ktimersoftd/120:24:461
26676992015,4cyclictest802-21apache220:32:201
26676992012,4cyclictest100250irq/107-eth1-rx00:27:371
26676992011,4cyclictest100150irq/106-eth1-rx21:29:231
26676992010,8cyclictest0-21swapper/122:11:501
26676992010,4cyclictest0-21swapper/123:36:261
26676992010,4cyclictest0-21swapper/119:22:141
26676992010,2cyclictest0-21swapper/123:27:411
2667699193,14cyclictest30797-21diskstats21:39:401
2667699192,4cyclictest12987-21df21:59:401
26676991917,1cyclictest0-21swapper/100:36:431
26676991910,4cyclictest0-21swapper/121:47:161
26676991910,3cyclictest0-21swapper/121:33:411
26676991910,2cyclictest0-21swapper/119:44:391
1141421910,0sleep10-21swapper/100:10:091
2841621810,0sleep10-21swapper/119:14:171
2667699185,8cyclictest6922-21/usr/sbin/munin21:04:461
26676991817,0cyclictest0-21swapper/121:20:131
26676991812,4cyclictest231ktimersoftd/100:20:091
26676991812,2cyclictest14178-21runrttasks23:29:401
26676991810,4cyclictest0-21swapper/100:14:311
26676991810,3cyclictest0-21swapper/119:49:461
2667699177,6cyclictest0-21swapper/120:02:401
2667699177,3cyclictest18392-21/usr/sbin/munin20:09:451
2667699174,4cyclictest0-21swapper/122:04:391
26676991710,6cyclictest0-21swapper/119:39:081
26676991710,3cyclictest1199-21runrttasks20:06:181
26676991710,3cyclictest0-21swapper/120:14:401
26676991710,2cyclictest0-21swapper/123:41:301
390421610,0sleep10-21swapper/120:58:291
2667699162,11cyclictest0-21swapper/119:29:421
26676991610,2cyclictest0-21swapper/122:14:301
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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