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2026-01-25 - 07:17
[ 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 Sun Jan 25, 2026 00:44:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24791962265189,27sleep10-21swapper/119:06:341
24791892254186,52sleep00-21swapper/019:06:290
268151721590,2sleep00-21swapper/000:37:260
179699540,4rtkit-daemon1795-21rtkit-daemon22:21:370
179699520,4rtkit-daemon1795-21rtkit-daemon19:47:380
179699520,4rtkit-daemon1795-21rtkit-daemon19:35:230
179699520,3rtkit-daemon1795-21rtkit-daemon19:15:130
179699510,4rtkit-daemon1795-21rtkit-daemon20:15:181
179699490,4rtkit-daemon1795-21rtkit-daemon00:22:271
179699490,4rtkit-daemon1795-21rtkit-daemon00:04:021
179699480,4rtkit-daemon1795-21rtkit-daemon20:32:131
179699470,4rtkit-daemon1795-21rtkit-daemon23:18:381
25785722420,4sleep10-21swapper/122:16:131
26527362410,1sleep00-21swapper/023:57:420
179699380,4rtkit-daemon1795-21rtkit-daemon23:35:121
179699380,4rtkit-daemon1795-21rtkit-daemon00:35:071
179699380,3rtkit-daemon0-21swapper/021:56:000
179699370,5rtkit-daemon850-21runrttasks00:21:250
179699370,3rtkit-daemon1795-21rtkit-daemon19:20:140
179699370,3rtkit-daemon0-21swapper/022:03:310
179699360,8rtkit-daemon2582442-21ssh22:21:291
179699360,4rtkit-daemon1795-21rtkit-daemon23:43:241
179699360,3rtkit-daemon0-21swapper/123:48:491
179699360,3rtkit-daemon0-21swapper/122:50:280
179699360,3rtkit-daemon0-21swapper/120:23:051
179699360,3rtkit-daemon0-21swapper/120:09:191
179699350,3rtkit-daemon0-21swapper/022:33:541
179699350,3rtkit-daemon0-21swapper/021:10:371
179699340,4rtkit-daemon1795-21rtkit-daemon23:27:551
179699340,4rtkit-daemon0-21swapper/120:27:450
179699340,3rtkit-daemon0-21swapper/120:13:170
179699340,3rtkit-daemon0-21swapper/021:48:371
179699340,3rtkit-daemon0-21swapper/021:43:471
179699340,3rtkit-daemon0-21swapper/020:49:401
179699340,1rtkit-daemon1795-21rtkit-daemon19:56:490
179699330,5rtkit-daemon2636572-21ssh23:35:180
179699330,4rtkit-daemon1795-21rtkit-daemon00:16:231
179699330,3rtkit-daemon1795-21rtkit-daemon20:50:430
179699330,3rtkit-daemon0-21swapper/123:06:240
179699330,3rtkit-daemon0-21swapper/122:39:021
179699330,3rtkit-daemon0-21swapper/022:55:081
179699330,3rtkit-daemon0-21swapper/021:35:281
179699320,4rtkit-daemon1795-21rtkit-daemon21:46:400
179699320,4rtkit-daemon1795-21rtkit-daemon20:28:241
179699320,3rtkit-daemon1795-21rtkit-daemon22:12:030
179699320,3rtkit-daemon0-21swapper/022:06:261
179699320,3rtkit-daemon0-21swapper/021:00:021
179699320,3rtkit-daemon0-21swapper/019:36:261
179699320,2rtkit-daemon0-21swapper/021:31:141
2479647993128,2cyclictest18150irq/39-mmc023:30:271
179699310,4rtkit-daemon1795-21rtkit-daemon20:39:020
179699310,4rtkit-daemon0-21swapper/123:47:180
179699310,3rtkit-daemon1795-21rtkit-daemon22:08:270
179699310,3rtkit-daemon0-21swapper/022:27:261
179699310,3rtkit-daemon0-21swapper/021:23:311
179699310,3rtkit-daemon0-21swapper/019:44:161
179699310,3rtkit-daemon0-21swapper/019:44:151
179699310,3rtkit-daemon0-21swapper/019:23:341
179699310,3rtkit-daemon0-21swapper/019:14:441
247964799301,11cyclictest2562141-21runrttasks21:55:221
179699300,4rtkit-daemon1795-21rtkit-daemon21:28:071
179699300,3rtkit-daemon0-21swapper/100:04:340
179699290,4rtkit-daemon0-21swapper/123:18:450
179699290,3rtkit-daemon1795-21rtkit-daemon21:06:130
179699290,3rtkit-daemon0-21swapper/123:41:040
179699290,3rtkit-daemon0-21swapper/100:16:300
179699290,3rtkit-daemon0-21swapper/023:02:111
179699290,3rtkit-daemon0-21swapper/019:55:031
179699290,3rtkit-daemon0-21swapper/019:30:161
179699290,25rtkit-daemon2672451-21sh00:25:240
2479644992810,11cyclictest2507732-21apt-get20:20:140
179699280,3rtkit-daemon1795-21rtkit-daemon20:47:010
179699280,3rtkit-daemon0-21swapper/019:52:531
179699280,1rtkit-daemon1795-21rtkit-daemon22:32:310
179699270,3rtkit-daemon0-21swapper/020:52:441
179699270,3rtkit-daemon0-21swapper/020:44:451
179699270,3rtkit-daemon0-21swapper/019:16:351
179699270,22rtkit-daemon890-21lldpd20:02:201
179699270,1rtkit-daemon1795-21rtkit-daemon00:30:051
25747542260,4chrt0-21swapper/122:10:581
2479647992624,1cyclictest0-21swapper/123:50:151
247964799260,6cyclictest0-21swapper/123:58:191
247964799260,6cyclictest0-21swapper/123:06:221
247964799260,6cyclictest0-21swapper/121:54:521
247964799260,6cyclictest0-21swapper/121:54:521
247964499268,4cyclictest2588080-21turbostat22:30:000
179699260,1rtkit-daemon1795-21rtkit-daemon23:10:111
179699260,1rtkit-daemon1795-21rtkit-daemon21:41:090
179699260,1rtkit-daemon1795-21rtkit-daemon21:28:140
179699260,1rtkit-daemon1795-21rtkit-daemon00:09:211
2479647992512,7cyclictest66950irq/132-enp2s022:45:111
247964799250,6cyclictest0-21swapper/120:11:101
247964499256,13cyclictest2492095-21apt-get19:40:140
247964499256,13cyclictest2492095-21apt-get19:40:130
179699250,20rtkit-daemon2479638-21cyclictest00:10:300
179699250,20rtkit-daemon1795-21rtkit-daemon23:26:040
179699250,20rtkit-daemon1795-21rtkit-daemon22:04:131
179699250,1rtkit-daemon1795-21rtkit-daemon21:03:060
179699250,13rtkit-daemon2537028-21timerandwakeup21:20:220
25804352240,7chrt2580434-21wc22:20:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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