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2026-01-30 - 22:41
[ 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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackeslot8.osadl.org (updated Fri Jan 30, 2026 12:43:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1070232300,1sleep20-21swapper/207:55:132
1070232300,1sleep20-21swapper/207:55:132
45494992926,1cyclictest0-21swapper/308:10:003
45494992622,1cyclictest0-21swapper/310:00:003
45494992522,1cyclictest0-21swapper/310:45:013
45494992218,1cyclictest0-21swapper/308:30:013
45494992017,1cyclictest0-21swapper/311:10:013
45494991916,1cyclictest0-21swapper/312:00:003
4549499181,9cyclictest119389-21taskset08:04:563
45494991815,1cyclictest0-21swapper/311:05:013
45494991815,1cyclictest0-21swapper/307:25:183
4549499181,13cyclictest307172-21taskset10:30:143
4549499181,13cyclictest281028-21taskset10:10:113
4549499181,12cyclictest403316-21taskset11:45:003
4549499177,7cyclictest461240-21turbostat12:30:003
4549499173,9cyclictest409529-21sleep11:54:553
4549499171,9cyclictest164711-21sleep08:44:563
45494991714,1cyclictest0-21swapper/312:10:163
45494991714,1cyclictest0-21swapper/309:40:003
45494991714,1cyclictest0-21swapper/309:20:003
45494991714,1cyclictest0-21swapper/307:55:163
45494991714,1cyclictest0-21swapper/307:55:163
4549499171,12cyclictest51595-21taskset07:11:023
4549499171,12cyclictest371322-21taskset11:20:123
4549499171,12cyclictest319305-21chrt10:39:563
4549499171,12cyclictest138725-21turbostat08:20:003
4549499171,12cyclictest130282-21taskset08:10:173
4549499169,5cyclictest145426-21turbostat08:25:003
4549499166,7cyclictest2167472sleep309:20:143
4549499165,7cyclictest4293722sleep312:05:133
45494991613,1cyclictest0-21swapper/310:10:013
45494991613,1cyclictest0-21swapper/307:55:013
45494991613,1cyclictest0-21swapper/307:55:013
45494991613,1cyclictest0-21swapper/307:30:193
4549499161,12cyclictest93662-21taskset07:45:123
4549499161,12cyclictest86929-21taskset07:40:113
4549499161,12cyclictest370867-21taskset11:20:003
4549499161,12cyclictest344825-21chrt10:56:233
4549499161,12cyclictest273897-21chrt10:02:253
4549499161,12cyclictest203026-21taskset09:05:593
4549499161,12cyclictest195427-21taskset09:00:183
4549499161,11cyclictest396646-21taskset11:39:543
4549499161,11cyclictest293211-21chrt10:15:283
4549499161,11cyclictest152098-21chrt08:30:043
4549499160,12cyclictest184108-21taskset08:55:013
45494991513,1cyclictest0-21swapper/309:10:143
45494991512,1cyclictest0-21swapper/312:35:153
45494991512,1cyclictest0-21swapper/309:50:153
45494991512,1cyclictest0-21swapper/307:35:183
4549499151,12cyclictest228940-21chrt09:28:273
4549499151,11cyclictest66838-21taskset07:23:083
4549499151,11cyclictest54242-21taskset07:15:023
4549499151,11cyclictest467588-21taskset12:34:173
4549499151,11cyclictest423216-21taskset12:00:153
4549499151,11cyclictest386530-21taskset11:30:183
4549499151,11cyclictest363514-21taskset11:10:183
4549499151,11cyclictest306480-21turbostat10:30:003
4549499151,11cyclictest298886-21taskset10:20:173
4549499151,11cyclictest242155-21chrt09:40:013
4549499151,11cyclictest235206-21taskset09:31:243
4549499151,11cyclictest190169-21taskset08:56:093
4549499151,11cyclictest177415-21taskset08:47:233
4549499151,11cyclictest164333-21taskset08:35:323
4549499150,12cyclictest448017-21chrt12:15:423
4549499150,12cyclictest326010-21chrt10:45:093
4549499150,11cyclictest448618-21taskset12:20:033
4549499141,11cyclictest409209-21taskset11:46:173
45494991411,1cyclictest0-21swapper/309:45:163
4549499140,11cyclictest383405-21chrt11:25:293
4549499140,11cyclictest332429-21chrt10:50:053
391992121,5sleep139232-21apt-get07:05:101
1319362121,8sleep0131938-21sshd08:11:230
307598110,5rtkit-daemon475-21wpa_supplicant08:49:202
307598110,4rtkit-daemon217-21plymouthd09:13:042
307598110,3rtkit-daemon719-21lldpd08:20:010
2863542110,7sleep1286471-21python310:10:221
1313222111,3sleep1131378-21ntp_states08:10:201
571832100,7sleep259303-21cut07:15:172
307598100,7rtkit-daemon52067-21munin-node09:25:332
307598100,6rtkit-daemon493-21gmain10:27:372
307598100,6rtkit-daemon3256-21sendmail-mta11:45:032
307598100,5rtkit-daemon714-21snmpd12:14:092
307598100,3rtkit-daemon719-21lldpd08:15:060
307598100,2rtkit-daemon716-21ntpd07:45:140
307598100,1rtkit-daemon0-21swapper/212:26:442
1418032100,3sleep1143890-21grep08:20:171
1146282100,7sleep2115725-21cut08:00:192
79061295,2sleep279141-21switchtime07:30:252
79049291,5sleep179060-21/usr/sbin/munin07:30:241
473811291,6sleep1473812-21sshd12:36:201
45666291,4sleep045699-21apt-get07:10:150
448629292,3sleep2448662-21apt-get12:20:112
444375290,6sleep1445293-21kthreadcore12:15:171
30759890,6rtkit-daemon493-21gmain07:20:371
30759890,5rtkit-daemon714-21snmpd11:54:112
30759890,5rtkit-daemon3333005-21packagekitd11:02:332
30759890,5rtkit-daemon3256-21sendmail-mta11:59:582
30759890,5rtkit-daemon217-21plymouthd09:21:572
30759890,4rtkit-daemon395818-21ntp_states11:35:212
30759890,4rtkit-daemon249590-21sed09:45:152
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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