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2026-02-28 - 03:45
[ 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 100 highest latencies:
System rackcslot4.osadl.org (updated Sat Feb 28, 2026 00:44:53)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9951442266223,29sleep10-21swapper/119:05:491
9951062244202,28sleep00-21swapper/019:05:340
179699930,4rtkit-daemon1795-21rtkit-daemon21:20:391
11820412750,7sleep00-21swapper/000:21:160
179699610,4rtkit-daemon1795-21rtkit-daemon21:52:530
10276692590,4sleep1251rcuc/120:30:011
10112792590,4sleep01011276-21grep19:45:240
179699540,4rtkit-daemon1795-21rtkit-daemon22:42:201
179699530,3rtkit-daemon1795-21rtkit-daemon22:39:211
179699500,3rtkit-daemon1795-21rtkit-daemon00:34:511
179699490,4rtkit-daemon1795-21rtkit-daemon19:14:001
179699440,5rtkit-daemon1132706-21sh23:10:211
179699430,8rtkit-daemon1795-21rtkit-daemon20:00:081
179699390,4rtkit-daemon1795-21rtkit-daemon22:55:121
179699390,4rtkit-daemon1119557-21ssh22:51:441
179699390,3rtkit-daemon1795-21rtkit-daemon19:46:401
179699390,3rtkit-daemon0-21swapper/122:30:151
179699380,3rtkit-daemon0-21swapper/121:15:131
179699380,3rtkit-daemon0-21swapper/100:37:011
179699370,7rtkit-daemon1001773-21chrt19:22:151
179699370,3rtkit-daemon0-21swapper/121:27:141
179699370,3rtkit-daemon0-21swapper/121:14:301
179699370,3rtkit-daemon0-21swapper/120:59:561
179699370,3rtkit-daemon0-21swapper/120:14:071
179699370,3rtkit-daemon0-21swapper/119:40:301
179699370,3rtkit-daemon0-21swapper/119:37:091
179699370,3rtkit-daemon0-21swapper/119:26:431
179699370,3rtkit-daemon0-21swapper/100:06:251
179699360,3rtkit-daemon0-21swapper/100:10:181
179699360,3rtkit-daemon0-21swapper/020:55:520
179699350,4rtkit-daemon1795-21rtkit-daemon23:01:241
179699350,4rtkit-daemon1795-21rtkit-daemon22:27:301
179699350,3rtkit-daemon0-21swapper/122:18:431
179699350,3rtkit-daemon0-21swapper/021:05:040
179699350,3rtkit-daemon0-21swapper/021:01:390
179699350,2rtkit-daemon0-21swapper/121:00:291
11145632350,6sleep00-21swapper/022:45:170
179699340,4rtkit-daemon1795-21rtkit-daemon23:39:280
179699340,4rtkit-daemon1795-21rtkit-daemon23:30:010
179699340,4rtkit-daemon1795-21rtkit-daemon23:22:070
179699340,4rtkit-daemon1795-21rtkit-daemon21:33:420
179699340,4rtkit-daemon1795-21rtkit-daemon00:25:301
179699340,3rtkit-daemon0-21swapper/119:15:380
179699340,3rtkit-daemon0-21swapper/119:12:320
179699340,3rtkit-daemon0-21swapper/020:36:060
179699340,3rtkit-daemon0-21swapper/000:20:131
11743932340,5sleep00-21swapper/000:10:170
995650993330,2cyclictest1152523-21kworker/1:123:40:201
179699330,4rtkit-daemon1795-21rtkit-daemon21:41:510
179699330,3rtkit-daemon1795-21rtkit-daemon23:55:210
179699330,3rtkit-daemon0-21swapper/121:26:020
179699330,3rtkit-daemon0-21swapper/023:48:291
179699330,3rtkit-daemon0-21swapper/019:54:361
179699320,4rtkit-daemon1795-21rtkit-daemon21:18:220
179699320,4rtkit-daemon1795-21rtkit-daemon21:10:320
179699320,4rtkit-daemon1795-21rtkit-daemon19:15:431
179699320,3rtkit-daemon1795-21rtkit-daemon19:33:330
179699320,3rtkit-daemon0-21swapper/123:00:010
179699320,3rtkit-daemon0-21swapper/100:30:200
179699320,3rtkit-daemon0-21swapper/100:26:480
179699320,3rtkit-daemon0-21swapper/023:39:031
179699320,2rtkit-daemon1795-21rtkit-daemon20:40:500
995650993127,3cyclictest66950irq/132-enp2s023:08:111
179699310,4rtkit-daemon1795-21rtkit-daemon22:03:080
179699310,4rtkit-daemon1795-21rtkit-daemon21:32:411
179699310,4rtkit-daemon1795-21rtkit-daemon21:20:540
179699310,3rtkit-daemon1795-21rtkit-daemon22:20:351
179699310,3rtkit-daemon0-21swapper/119:41:530
179699300,4rtkit-daemon1795-21rtkit-daemon19:50:270
179699300,3rtkit-daemon0-21swapper/100:15:500
179699300,3rtkit-daemon0-21swapper/021:09:051
179699300,3rtkit-daemon0-21swapper/020:39:541
995650992915,8cyclictest1176925-21apt-get00:15:131
995646992913,4cyclictest13-21ksoftirqd/000:04:330
179699290,4rtkit-daemon1795-21rtkit-daemon20:17:301
179699290,3rtkit-daemon0-21swapper/122:31:020
179699290,3rtkit-daemon0-21swapper/122:26:070
179699290,3rtkit-daemon0-21swapper/120:26:320
179699290,3rtkit-daemon0-21swapper/120:16:010
179699290,18rtkit-daemon1043562-21diskmemload22:48:501
99564699287,2cyclictest141rcu_preempt20:10:000
995646992811,11cyclictest1062915-1kworker/u9:222:40:120
179699280,4rtkit-daemon1795-21rtkit-daemon22:20:080
179699280,22rtkit-daemon995640-21cyclictest20:41:041
179699270,3rtkit-daemon0-21swapper/100:06:310
995650992622,3cyclictest66950irq/132-enp2s000:02:351
99565099260,6cyclictest0-21swapper/122:07:521
99565099260,6cyclictest0-21swapper/122:00:281
99564699260,6cyclictest0-21swapper/022:51:140
99564699260,6cyclictest0-21swapper/021:59:180
179699260,20rtkit-daemon995640-21cyclictest23:52:101
179699260,20rtkit-daemon995640-21cyclictest21:41:371
995650992522,2cyclictest66950irq/132-enp2s021:46:011
99565099252,16cyclictest1063547-21apt-get21:35:121
99565099252,16cyclictest1063547-21apt-get21:35:121
995650992511,9cyclictest1145920-21apt-get23:30:131
99564699253,16cyclictest1006149-21apt-get19:35:120
995646992512,9cyclictest1023810-21apt-get20:20:120
99564699250,5cyclictest0-21swapper/019:25:240
99565099240,6cyclictest0-21swapper/123:56:571
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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