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2026-01-20 - 16:47
[ 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 792 highest latencies:
System rackcslot4.osadl.org (updated Tue Jan 20, 2026 12:44:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
7535872249206,29sleep10-21swapper/107:07:481
7534012245203,28sleep00-21swapper/007:05:470
1796991020,3rtkit-daemon0-21swapper/110:23:310
179699920,3rtkit-daemon0-21swapper/111:34:310
7927892740,4sleep1792794-21pmu-power08:40:231
179699700,3rtkit-daemon0-21swapper/111:29:591
179699600,3rtkit-daemon0-21swapper/109:21:591
179699600,3rtkit-daemon0-21swapper/109:21:581
179699590,5rtkit-daemon848530-21taskset10:09:091
179699570,4rtkit-daemon1795-21rtkit-daemon09:40:131
753932995511,23cyclictest912647-21apt-get11:35:141
179699550,4rtkit-daemon1795-21rtkit-daemon11:40:561
179699550,3rtkit-daemon0-21swapper/111:24:151
753932995413,13cyclictest897939-21apt-get11:15:131
753932995315,9cyclictest957238-21apt-get12:35:131
179699530,4rtkit-daemon1795-21rtkit-daemon08:18:201
179699530,4rtkit-daemon1795-21rtkit-daemon08:03:051
179699530,3rtkit-daemon1795-21rtkit-daemon09:58:261
179699530,3rtkit-daemon0-21swapper/112:34:401
179699530,3rtkit-daemon0-21swapper/112:21:551
179699530,3rtkit-daemon0-21swapper/110:30:451
179699530,3rtkit-daemon0-21swapper/110:12:461
179699530,3rtkit-daemon0-21swapper/109:25:471
179699520,4rtkit-daemon1795-21rtkit-daemon10:41:591
179699520,4rtkit-daemon1795-21rtkit-daemon08:25:301
179699520,3rtkit-daemon0-21swapper/110:48:301
179699520,3rtkit-daemon0-21swapper/107:21:071
179699520,23rtkit-daemon753923-21cyclictest12:25:231
753932995110,13cyclictest893745-21apt-get11:10:111
179699510,4rtkit-daemon0-21swapper/109:16:451
179699510,3rtkit-daemon0-21swapper/110:28:391
179699510,3rtkit-daemon0-21swapper/110:00:161
179699510,3rtkit-daemon0-21swapper/107:35:381
179699500,3rtkit-daemon1795-21rtkit-daemon09:32:211
179699500,3rtkit-daemon1795-21rtkit-daemon08:35:041
179699500,3rtkit-daemon0-21swapper/110:39:551
179699500,3rtkit-daemon0-21swapper/107:43:391
179699490,21rtkit-daemon753923-21cyclictest11:34:261
753932994811,14cyclictest833808-21chrt09:48:231
179699480,4rtkit-daemon1795-21rtkit-daemon08:46:591
179699480,3rtkit-daemon0-21swapper/107:16:441
179699480,1rtkit-daemon1795-21rtkit-daemon12:02:051
179699480,19rtkit-daemon1795-21rtkit-daemon11:00:461
75393299478,10cyclictest803870-21diskmemload12:18:381
753932994710,10cyclictest803870-21diskmemload11:45:151
179699470,4rtkit-daemon1795-21rtkit-daemon11:06:441
179699470,20rtkit-daemon753923-21cyclictest07:45:571
179699470,20rtkit-daemon753923-21cyclictest07:45:561
179699470,17rtkit-daemon0-21swapper/010:21:051
75393299466,13cyclictest927245-21expr11:55:141
75393299466,11cyclictest923508-21apt-get11:50:111
753932994611,14cyclictest940088-21ssh12:12:361
753932994611,13cyclictest935896-21seq12:05:591
179699460,3rtkit-daemon1795-21rtkit-daemon08:20:271
179699460,3rtkit-daemon0-21swapper/107:11:451
8880802450,5sleep0161rcuc/011:01:010
75393299458,20cyclictest852871-21apt-get10:15:131
75393299458,14cyclictest878690-21ssh10:50:021
753932994511,11cyclictest825952-21ssh09:38:251
179699450,3rtkit-daemon0-21swapper/107:54:051
75393299446,21cyclictest796244-21apt-get08:50:111
753932994411,12cyclictest763-21dbus-daemon07:30:011
753932994411,10cyclictest806855-21ssh09:13:081
179699440,3rtkit-daemon1795-21rtkit-daemon10:55:491
75393299437,15cyclictest798509-21perl08:55:181
753932994314,15cyclictest777363-40apt-check08:05:151
179699430,4rtkit-daemon0-21swapper/107:54:390
75393299428,15cyclictest761237-21grep07:25:181
75393299427,14cyclictest774967-21cut08:00:001
753932994210,11cyclictest789677-21taskset08:34:111
179699420,3rtkit-daemon0-21swapper/109:03:031
75393299418,18cyclictest0-21swapper/109:50:111
75393299417,13cyclictest803247-21sed09:05:231
8079462390,3sleep00-21swapper/009:15:010
75392799390,9cyclictest960591-21sendmail12:40:000
75392799390,7cyclictest13-21ksoftirqd/007:15:020
75392799350,10cyclictest13-21ksoftirqd/012:29:200
75393299347,10cyclictest779538-21gpgconf08:10:021
75392799343,3cyclictest13-21ksoftirqd/010:20:010
75392799342,4cyclictest13-21ksoftirqd/010:10:010
75392799341,8cyclictest871340-21apt-get10:40:120
75392799341,3cyclictest13-21ksoftirqd/011:00:000
179699340,3rtkit-daemon0-21swapper/111:21:310
179699340,3rtkit-daemon0-21swapper/110:50:440
75392799333,5cyclictest13-21ksoftirqd/007:30:020
75392799332,4cyclictest13-21ksoftirqd/012:00:000
75392799330,7cyclictest779485-21gpgv08:10:020
179699330,3rtkit-daemon0-21swapper/112:31:430
179699330,3rtkit-daemon0-21swapper/112:15:510
179699330,3rtkit-daemon0-21swapper/111:27:340
179699330,3rtkit-daemon0-21swapper/110:37:560
179699330,3rtkit-daemon0-21swapper/110:01:160
179699330,3rtkit-daemon0-21swapper/107:42:390
179699330,3rtkit-daemon0-21swapper/107:14:420
75392799323,3cyclictest13-21ksoftirqd/011:10:010
75392799322,3cyclictest13-21ksoftirqd/009:25:010
75392799322,3cyclictest13-21ksoftirqd/009:25:000
75392799320,8cyclictest861080-21ssh10:25:230
179699320,3rtkit-daemon0-21swapper/109:59:430
75392799317,7cyclictest924940-21ssh11:50:350
75392799317,7cyclictest13-21ksoftirqd/011:35:250
75392799316,8cyclictest13-21ksoftirqd/008:05:010
75392799312,3cyclictest13-21ksoftirqd/008:40:010
75392799311,8cyclictest777428-21apt-get08:05:130
75392799310,9cyclictest938049-21/usr/sbin/munin12:10:150
75392799310,8cyclictest917562-21/usr/sbin/munin11:40:240
179699310,3rtkit-daemon0-21swapper/112:23:220
179699310,3rtkit-daemon0-21swapper/110:12:310
179699310,3rtkit-daemon0-21swapper/107:24:020
75392799300,8cyclictest931322-21/usr/sbin/munin12:00:190
75392799300,8cyclictest13-21ksoftirqd/009:25:170
75392799300,7cyclictest13-21ksoftirqd/009:50:220
179699300,4rtkit-daemon0-21swapper/110:49:230
75392799298,9cyclictest798538-21/usr/sbin/munin08:55:180
75392799295,8cyclictest13-21ksoftirqd/010:30:170
75392799293,7cyclictest13-21ksoftirqd/009:40:140
75392799291,7cyclictest803870-21diskmemload09:30:210
753927992913,3cyclictest13-21ksoftirqd/007:25:250
75392799290,9cyclictest825500-21ssh09:37:180
75392799290,8cyclictest830993-21chrt09:45:010
75392799290,7cyclictest789771-21dump-pmu-power08:35:000
179699290,3rtkit-daemon0-21swapper/107:45:510
179699290,3rtkit-daemon0-21swapper/107:45:500
75392799288,6cyclictest13-21ksoftirqd/012:09:270
75392799287,7cyclictest13-21ksoftirqd/011:45:010
75392799287,6cyclictest13-21ksoftirqd/011:12:130
75392799281,3cyclictest13-21ksoftirqd/008:20:000
75392799280,7cyclictest898944-21/usr/sbin/munin11:15:230
75392799280,10cyclictest784515-21/usr/sbin/munin08:20:200
75392799280,10cyclictest13-21ksoftirqd/008:45:020
75392799277,7cyclictest13-21ksoftirqd/008:50:180
75392799270,7cyclictest13-21ksoftirqd/009:10:240
75392799270,11cyclictest13-21ksoftirqd/008:30:010
75392799270,10cyclictest773438-21/usr/sbin/munin07:55:180
753927992623,2cyclictest791788-21kworker/0:009:05:160
753927992611,3cyclictest13-21ksoftirqd/008:40:210
75392799260,8cyclictest766507-21/usr/sbin/munin07:35:230
75392799257,8cyclictest13-21ksoftirqd/009:04:520
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*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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