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2026-02-24 - 17:47
[ 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 100 highest latencies:
System rackcslot4.osadl.org (updated Tue Feb 24, 2026 12:44:53)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
21692802261187,27sleep10-21swapper/107:09:391
21690162259218,27sleep00-21swapper/007:06:490
226097121540,1sleep10-21swapper/110:07:361
179699530,4rtkit-daemon1795-21rtkit-daemon11:54:330
179699500,4rtkit-daemon1795-21rtkit-daemon10:31:060
179699490,4rtkit-daemon1795-21rtkit-daemon07:15:361
179699490,3rtkit-daemon1795-21rtkit-daemon11:32:501
179699490,3rtkit-daemon1795-21rtkit-daemon11:22:480
23297222470,4sleep10-21swapper/111:43:591
179699470,4rtkit-daemon1795-21rtkit-daemon07:33:030
179699450,4rtkit-daemon1795-21rtkit-daemon07:19:290
179699440,8rtkit-daemon2228769-21apt-get09:25:120
179699440,5rtkit-daemon161rcuc/010:09:520
216944099434,12cyclictest2254724-21cat10:00:001
216944099427,12cyclictest2192214-40apt-check08:05:211
216944099424,14cyclictest2363646-21ssh12:30:231
2169440994213,9cyclictest2342243-21missed_timers12:00:191
179699420,3rtkit-daemon1795-21rtkit-daemon09:36:170
216944099414,11cyclictest2348407-21sh12:10:001
216944099405,21cyclictest2272957-21apt-get10:25:151
216944099405,13cyclictest2279561-21ssh10:34:161
216944099405,13cyclictest2233338-21ps09:30:211
216944099405,12cyclictest2323256-21apt-get11:35:131
216944099405,12cyclictest2230042-21tail09:25:251
216944099404,8cyclictest2217745-21apt-get09:10:141
2169440994013,12cyclictest2221625-21wc09:15:131
179699400,6rtkit-daemon1795-21rtkit-daemon12:20:121
216944099398,8cyclictest2198134-21taskset08:20:151
216944099397,9cyclictest2301356-21ssh11:04:171
216944099395,12cyclictest2217466-21diskmemload09:20:221
216944099395,12cyclictest2212617-21cut08:55:221
216944099395,10cyclictest2349656-21ssh12:10:231
216944099394,21cyclictest2294816-21apt-get10:55:101
216944099394,13cyclictest2248153-21ntpq09:50:241
216944099394,13cyclictest2248153-21ntpq09:50:241
216944099394,13cyclictest2216055-21grep09:05:171
216944099394,13cyclictest2194951-21ntpq08:10:191
216944099394,13cyclictest2178129-21wc07:30:141
216944099394,12cyclictest2284545-21ntpq10:40:201
216944099393,10cyclictest2262141-21apt-get10:10:121
179699390,3rtkit-daemon0-21swapper/007:25:420
216944099389,9cyclictest2241443-21taskset09:41:371
216944099388,9cyclictest2332967-21ssh11:48:301
216944099386,11cyclictest2362232-21ssh12:29:461
216944099385,9cyclictest2303051-21sensors11:05:251
216944099385,12cyclictest2366961-21awk12:35:231
216944099384,13cyclictest2334321-21dpkg11:50:091
216944099384,12cyclictest2316185-21apt-get11:25:131
216944099384,11cyclictest2244286-21tr09:45:231
216944099384,10cyclictest2281281-21switchtime10:35:251
216944099383,10cyclictest2201094-21switchtime08:25:241
2169440993812,9cyclictest2204093-21cpuspeed_turbos08:35:141
179699380,3rtkit-daemon0-21swapper/110:49:550
216944099378,10cyclictest2217466-21diskmemload10:00:141
216944099377,14cyclictest2272415-21taskset10:24:211
216944099376,8cyclictest2265680-21apt-get10:15:111
216944099376,10cyclictest2214935-21grep09:00:241
216944099375,13cyclictest2171320-21apt07:15:001
216944099375,11cyclictest2177074-21grep07:25:251
216944099375,10cyclictest2306039-21basename11:10:171
216944099373,11cyclictest2236407-21fschecks_count09:35:161
216944099373,10cyclictest2288098-21grep10:45:211
216944099372,13cyclictest2175122-21grep07:20:221
216944099368,11cyclictest2191567-21python308:05:001
216944099368,10cyclictest2315540-21ssh11:24:071
216944099367,12cyclictest2308985-21sh11:15:131
216944099366,9cyclictest0-21swapper/111:57:421
216944099365,13cyclictest2292151-21awk10:50:221
216944099365,13cyclictest2196560-21gltestperf08:15:181
216944099364,8cyclictest2185690-21systemd-run07:50:011
216944099364,10cyclictest2208943-21grep08:45:241
216944099363,11cyclictest2206975-21switchtime08:40:241
179699360,4rtkit-daemon1795-21rtkit-daemon11:49:300
216944099356,12cyclictest2352345-21df12:15:151
216944099354,12cyclictest2202134-21cpuspeed_turbos08:30:141
216944099353,11cyclictest2186925-21cat07:50:241
179699350,3rtkit-daemon0-21swapper/012:37:200
179699350,3rtkit-daemon0-21swapper/010:17:570
216944099344,11cyclictest2182716-21ntpq07:40:201
216944099344,11cyclictest2179934-21apt-get07:35:101
179699340,3rtkit-daemon0-21swapper/108:36:500
179699340,3rtkit-daemon0-21swapper/010:39:000
179699340,3rtkit-daemon0-21swapper/009:46:480
179699340,10rtkit-daemon1795-21rtkit-daemon10:14:320
179699330,3rtkit-daemon0-21swapper/107:40:100
216944099325,9cyclictest2189414-21sshd07:58:361
179699320,3rtkit-daemon1795-21rtkit-daemon11:39:490
179699320,3rtkit-daemon0-21swapper/111:16:500
216944099314,11cyclictest2211332-21chrt08:52:211
179699310,4rtkit-daemon1795-21rtkit-daemon08:56:160
179699310,4rtkit-daemon1795-21rtkit-daemon08:31:300
179699310,3rtkit-daemon0-21swapper/111:28:070
179699310,3rtkit-daemon0-21swapper/110:01:590
179699310,3rtkit-daemon0-21swapper/108:41:120
179699310,3rtkit-daemon0-21swapper/108:02:430
179699310,3rtkit-daemon0-21swapper/107:54:010
179699310,3rtkit-daemon0-21swapper/107:11:540
179699300,4rtkit-daemon1795-21rtkit-daemon11:59:190
179699300,3rtkit-daemon0-21swapper/111:05:100
179699300,3rtkit-daemon0-21swapper/108:27:250
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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