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2026-01-20 - 14:53
[ 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 100 highest latencies:
System rackcslot4.osadl.org (updated Tue Jan 20, 2026 00:44:53)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
32921132267204,48sleep10-21swapper/119:06:271
32921092263186,62sleep00-21swapper/019:06:240
345939321500,3sleep00-21swapper/023:48:220
179699630,4rtkit-daemon1795-21rtkit-daemon22:05:220
34910772580,2sleep10-21swapper/100:31:061
33482922550,4sleep10-21swapper/121:19:191
329255999534,8cyclictest3367428-21apt-get21:45:140
179699530,4rtkit-daemon1795-21rtkit-daemon22:52:391
179699520,4rtkit-daemon1795-21rtkit-daemon21:52:060
179699510,4rtkit-daemon1795-21rtkit-daemon23:08:311
179699510,4rtkit-daemon1795-21rtkit-daemon00:30:570
179699500,4rtkit-daemon1795-21rtkit-daemon22:21:070
179699500,4rtkit-daemon1795-21rtkit-daemon19:46:161
179699500,3rtkit-daemon0-21swapper/021:45:511
329255999492,9cyclictest3426540-21apt-get23:05:130
179699490,4rtkit-daemon1795-21rtkit-daemon19:53:370
179699490,3rtkit-daemon1795-21rtkit-daemon23:16:141
33819062470,3sleep00-21swapper/022:03:470
34385862440,1chrt3438587-21ssh23:20:210
34385862440,1chrt3438587-21ssh23:20:200
179699400,7rtkit-daemon3397177-21apt-get22:25:121
179699390,3rtkit-daemon0-21swapper/020:02:160
329255999383,7cyclictest3422880-21apt-get23:00:140
329255999379,8cyclictest3373863-1kworker/u9:122:55:120
329255999372,9cyclictest3471376-21apt-get00:05:150
179699370,3rtkit-daemon0-21swapper/022:42:300
329255999364,8cyclictest3386241-21apt-get22:10:140
329255999363,8cyclictest3348888-21apt-get21:20:130
179699360,3rtkit-daemon0-21swapper/123:57:521
179699360,3rtkit-daemon0-21swapper/122:44:101
329255999358,10cyclictest3415597-21apt-get22:50:150
179699340,4rtkit-daemon1795-21rtkit-daemon23:42:251
179699340,4rtkit-daemon1795-21rtkit-daemon22:56:111
179699340,4rtkit-daemon1795-21rtkit-daemon22:39:130
179699340,3rtkit-daemon1795-21rtkit-daemon20:50:231
179699340,3rtkit-daemon0-21swapper/123:46:301
179699340,3rtkit-daemon0-21swapper/119:13:311
179699340,3rtkit-daemon0-21swapper/022:07:231
179699340,3rtkit-daemon0-21swapper/021:35:101
329256599330,1cyclictest0-21swapper/121:10:161
179699330,4rtkit-daemon1795-21rtkit-daemon22:18:440
3292565993225,5cyclictest3377448-21chrt21:57:281
329255999324,7cyclictest3485626-21apt-get00:25:130
179699320,4rtkit-daemon1795-21rtkit-daemon21:32:070
179699320,3rtkit-daemon1795-21rtkit-daemon19:25:500
179699320,3rtkit-daemon0-21swapper/022:10:551
329255999313,8cyclictest3363634-21apt-get21:40:120
329255999312,13cyclictest3335155-21apt-get20:55:140
329255999312,10cyclictest3434258-21apt-get23:15:120
32990602300,16sleep013-21ksoftirqd/019:25:000
329255999302,9cyclictest3325385-21apt-get20:30:110
179699300,3rtkit-daemon0-21swapper/123:58:350
179699300,3rtkit-daemon0-21swapper/123:51:120
179699300,3rtkit-daemon0-21swapper/120:51:400
179699300,3rtkit-daemon0-21swapper/120:35:440
179699300,3rtkit-daemon0-21swapper/022:15:471
179699300,3rtkit-daemon0-21swapper/000:35:321
329256599291,21cyclictest3319105-21apt-get20:15:131
329255999293,8cyclictest3345023-21apt-get21:15:120
179699290,3rtkit-daemon0-21swapper/120:45:050
179699290,3rtkit-daemon0-21swapper/022:21:211
179699290,3rtkit-daemon0-21swapper/021:33:521
179699290,3rtkit-daemon0-21swapper/019:30:041
179699290,23rtkit-daemon3292554-21cyclictest21:44:161
3292565992813,3cyclictest26-21ksoftirqd/122:00:111
3292559992811,11cyclictest3400876-21apt-get22:30:120
179699280,4rtkit-daemon1795-21rtkit-daemon19:23:101
179699280,3rtkit-daemon0-21swapper/123:36:200
179699280,3rtkit-daemon0-21swapper/020:26:511
34700292270,22sleep03340820-21diskmemload00:02:300
329256599273,17cyclictest3308921-21apt-get19:50:151
329256599270,6cyclictest0-21swapper/100:20:441
329255999270,6cyclictest0-21swapper/023:27:590
179699270,3rtkit-daemon0-21swapper/023:21:041
179699270,3rtkit-daemon0-21swapper/023:21:041
179699270,2rtkit-daemon0-21swapper/020:10:331
179699270,23rtkit-daemon893-21snmpd20:07:351
3292565992618,6cyclictest3486582-21processes00:25:221
3292565992612,4cyclictest26-21ksoftirqd/123:12:361
3292565992612,10cyclictest3371558-40dpkg21:50:131
329256599260,6cyclictest0-21swapper/122:36:131
179699260,20rtkit-daemon26-21ksoftirqd/119:25:041
329256599256,3cyclictest26-21ksoftirqd/122:32:581
329256599250,6cyclictest0-21swapper/123:54:531
329256599250,6cyclictest0-21swapper/121:28:591
329255999252,15cyclictest3397177-21apt-get22:25:090
3292559992510,9cyclictest3406783-1kworker/u9:022:45:150
179699250,20rtkit-daemon1795-21rtkit-daemon21:11:310
179699250,20rtkit-daemon1795-21rtkit-daemon19:10:560
329256599244,14cyclictest3303052-21apt-get19:35:151
329256599242,15cyclictest3329309-21apt-get20:40:141
3292565992412,7cyclictest66950irq/132-enp2s023:25:131
329256599240,9cyclictest850-21runrttasks23:32:041
329256599240,6cyclictest3294629-21munin-node19:15:021
329255999242,15cyclictest3430139-21apt-get23:10:130
329255999240,6cyclictest0-21swapper/021:37:150
329255999240,6cyclictest0-21swapper/000:14:410
179699240,1rtkit-daemon1795-21rtkit-daemon23:39:381
179699240,1rtkit-daemon1795-21rtkit-daemon21:57:330
179699240,1rtkit-daemon1795-21rtkit-daemon20:26:390
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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