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2026-01-28 - 22:49
[ 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 Wed Jan 28, 2026 12:43:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
20959772310,4sleep22095980-21grep09:05:152
19953412310,1sleep30-21swapper/307:45:173
1946842992320,1cyclictest0-21swapper/311:20:013
1946842992118,1cyclictest0-21swapper/310:35:143
1946842991916,1cyclictest0-21swapper/310:30:213
1946842991916,1cyclictest0-21swapper/310:05:003
1946842991916,1cyclictest0-21swapper/309:20:013
1946842991916,1cyclictest0-21swapper/308:50:233
1946842991816,1cyclictest0-21swapper/308:05:113
1946842991815,1cyclictest0-21swapper/312:15:003
1946842991815,1cyclictest0-21swapper/311:45:003
1946842991815,1cyclictest0-21swapper/308:00:003
194684299181,13cyclictest2139475-21turbostat09:40:003
194684299181,13cyclictest2063257-21taskset08:40:113
194684299181,12cyclictest2298188-21chrt11:45:103
194684299180,14cyclictest1987329-21chrt07:40:123
194684299180,13cyclictest2183978-21taskset10:15:013
194684299180,13cyclictest2037598-21taskset08:19:563
1946842991714,1cyclictest0-21swapper/308:15:003
194684299171,13cyclictest2357285-21taskset12:30:143
194684299167,6cyclictest20056862sleep307:50:353
1946842991614,1cyclictest0-21swapper/308:30:013
1946842991613,1cyclictest0-21swapper/310:25:153
1946842991612,2cyclictest0-21swapper/311:05:123
194684299161,12cyclictest2348505-21chrt12:24:253
194684299161,12cyclictest2342109-21taskset12:19:033
194684299161,12cyclictest2227646-21taskset10:45:273
194684299161,12cyclictest2164743-21turbostat10:00:003
194684299161,12cyclictest2145521-21taskset09:41:303
194684299161,12cyclictest2101009-21taskset09:07:403
194684299161,12cyclictest2062962-21turbostat08:40:013
194684299161,12cyclictest2056412-21chrt08:32:223
194684299161,12cyclictest1974868-21chrt07:30:143
194684299161,11cyclictest2323217-21sleep12:09:543
194684299161,11cyclictest2310432-21chrt11:53:193
194684299161,11cyclictest2234038-21taskset10:51:403
194684299161,11cyclictest2157547-21taskset09:50:203
194684299161,11cyclictest2082421-21taskset08:55:013
194684299161,11cyclictest1967967-21turbostat07:25:003
194684299161,11cyclictest1955676-21taskset07:15:123
194684299160,13cyclictest2126489-21chrt09:29:573
194684299160,13cyclictest1982469-21chrt07:35:143
23108232150,1sleep10-21swapper/111:55:111
1946842991513,0cyclictest0-21swapper/312:02:373
1946842991512,1cyclictest0-21swapper/311:10:223
194684299151,11cyclictest2354265-21taskset12:25:213
194684299151,11cyclictest2310815-21chrt11:55:033
194684299151,11cyclictest2291259-21taskset11:36:323
194684299151,11cyclictest2278235-21chrt11:25:263
194684299151,11cyclictest2266466-21taskset11:20:123
194684299151,11cyclictest2246610-21taskset11:00:423
194684299151,11cyclictest2240313-21taskset10:56:213
194684299151,11cyclictest2215598-21chrt10:40:023
194684299151,11cyclictest2196057-21taskset10:21:103
194684299151,11cyclictest2171354-21taskset10:05:113
194684299151,11cyclictest2127009-21taskset09:30:093
194684299151,11cyclictest2119162-21taskset09:20:193
194684299151,11cyclictest2105709-21taskset09:10:173
194684299151,11cyclictest2069987-21taskset08:45:123
194684299151,11cyclictest2043783-21chrt08:22:553
194684299151,11cyclictest2018696-21turbostat08:05:003
194684299151,11cyclictest1947024-21taskset07:10:113
194684299151,10cyclictest2278852-21chrt11:30:113
194684299150,12cyclictest2094790-21chrt09:04:203
194684299150,12cyclictest1973996-21chrt07:26:453
194684299150,11cyclictest2361404-21taskset12:35:033
194684299150,11cyclictest2361404-21taskset12:35:033
19933602141,9sleep11993380-21turbostat.cron07:45:001
1946842991411,1cyclictest0-21swapper/310:10:163
194684299140,11cyclictest2151792-21chrt09:46:083
307598130,9rtkit-daemon2284404-21ls11:30:231
307598130,8rtkit-daemon1961861-21/usr/sbin/munin07:20:141
21198482130,1sleep272-21kcompactd009:20:552
19936552130,9sleep21993620-21/usr/sbin/munin07:45:132
307598120,7rtkit-daemon3256-21sendmail-mta08:13:271
307598120,6rtkit-daemon714-21snmpd10:40:121
21320662120,3sleep02132215-21ntpq09:30:190
19465062120,2sleep30-21swapper/307:07:433
307598110,7rtkit-daemon468-21systemd-logind08:01:431
307598110,6rtkit-daemon3256-21sendmail-mta07:27:071
307598110,6rtkit-daemon299-21systemd-journal11:15:011
307598110,4rtkit-daemon1953348-21munin-node11:01:331
23350232110,7sleep12335129-21/usr/sbin/munin12:10:221
22850022110,4sleep02284944-21apt-get11:35:010
21647182112,6sleep02164783-21unin-run09:59:590
21392422111,7sleep22139243-21sshd09:37:222
21291292110,8sleep22131160-21tr09:30:162
307598100,6rtkit-daemon468-21systemd-logind11:48:431
307598100,6rtkit-daemon3333005-21packagekitd08:17:341
307598100,6rtkit-daemon3256-21sendmail-mta10:35:271
307598100,6rtkit-daemon3256-21sendmail-mta08:42:421
307598100,6rtkit-daemon3256-21sendmail-mta07:48:321
307598100,3rtkit-daemon217-21plymouthd08:24:311
23305702100,7sleep02331456-21kthreadcore12:10:170
23222652100,7sleep22322342-21ntp_states12:00:212
21978462101,6sleep02198586-21kthreadcore10:25:170
20505772101,5sleep12050732-21diskstats08:30:131
19811482100,7sleep11981564-21sed07:35:141
19810242100,7sleep01981147-21hddtemp_smartct07:35:130
30759890,5rtkit-daemon3333005-21packagekitd12:02:341
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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