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2026-02-24 - 20:53
[ 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 Tue Feb 24, 2026 12:43:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
184167521070,1sleep2431ktimers/207:10:312
1835658993229,1cyclictest0-21swapper/311:10:003
183565899271,12cyclictest1908635-21turbostat08:05:003
1835658992320,1cyclictest0-21swapper/307:30:003
1835658992118,1cyclictest0-21swapper/311:35:013
1835658992017,1cyclictest0-21swapper/309:55:013
1835658991916,1cyclictest0-21swapper/311:55:003
183565899191,14cyclictest2025004-21chrt09:35:113
20505872182,4sleep02050609-21apt-get09:55:130
183565899188,7cyclictest1913694-21taskset08:05:193
183565899181,9cyclictest2230983-21taskset12:15:013
1835658991815,1cyclictest0-21swapper/309:10:173
183565899181,13cyclictest1979575-21taskset09:00:133
183565899181,13cyclictest1966569-21taskset08:50:113
183565899181,12cyclictest2140125-21taskset11:05:003
1835658991714,1cyclictest0-21swapper/311:30:003
1835658991714,1cyclictest0-21swapper/310:45:173
1835658991714,1cyclictest0-21swapper/308:25:193
183565899171,13cyclictest2224067-21chrt12:06:313
183565899171,13cyclictest2126146-21taskset10:50:173
183565899171,12cyclictest2244104-21taskset12:25:163
183565899171,12cyclictest2191440-21taskset11:40:273
183565899171,12cyclictest2182564-21taskset11:35:183
183565899171,12cyclictest1991826-21taskset09:05:543
183565899170,13cyclictest2056738-21taskset09:59:563
183565899170,13cyclictest2024253-21chrt09:32:313
183565899170,13cyclictest2024253-21chrt09:32:313
183565899170,13cyclictest1947048-21taskset08:34:563
1835658991613,1cyclictest0-21swapper/312:00:003
1835658991613,1cyclictest0-21swapper/310:20:253
1835658991613,1cyclictest0-21swapper/310:00:183
1835658991613,1cyclictest0-21swapper/309:20:153
1835658991613,1cyclictest0-21swapper/308:10:593
1835658991611,2cyclictest2256353-21turbostat12:35:003
183565899161,12cyclictest2224584-21taskset12:10:043
183565899161,12cyclictest2197124-21taskset11:45:193
183565899161,12cyclictest2165428-21taskset11:22:353
183565899161,12cyclictest2127427-21taskset10:55:023
183565899161,12cyclictest2017664-21taskset09:25:253
183565899161,12cyclictest2005189-21taskset09:19:363
183565899161,12cyclictest1901911-21chrt07:56:053
183565899161,12cyclictest1875982-21chrt07:35:333
183565899161,12cyclictest1856974-21taskset07:22:433
183565899161,11cyclictest2153063-21taskset11:15:063
183565899161,11cyclictest2109690-21taskset10:40:153
183565899161,11cyclictest2082348-21turbostat10:20:003
183565899160,12cyclictest2237663-21taskset12:20:143
183565899160,11cyclictest2063409-21taskset10:05:013
22117892151,1sleep30-21swapper/312:00:113
1835658991512,1cyclictest0-21swapper/310:35:183
1835658991512,1cyclictest0-21swapper/307:15:023
1835658991512,1cyclictest0-21swapper/307:10:243
183565899151,11cyclictest2152530-21taskset11:11:253
183565899151,11cyclictest2101228-21taskset10:30:343
183565899151,11cyclictest2043733-21taskset09:47:583
183565899151,11cyclictest2037154-21taskset09:40:243
183565899151,11cyclictest1953145-21taskset08:36:203
183565899151,11cyclictest1934169-21taskset08:24:023
183565899151,11cyclictest1927500-21chrt08:15:533
183565899151,11cyclictest1895512-21taskset07:51:083
183565899151,11cyclictest1889032-21chrt07:45:393
183565899151,11cyclictest1882562-21taskset07:40:273
183565899150,12cyclictest2094820-21chrt10:25:293
183565899150,12cyclictest2075623-21chrt10:11:023
183565899150,12cyclictest1965626-21chrt08:45:223
183565899150,12cyclictest1959698-21taskset08:43:023
183565899150,11cyclictest1863780-21taskset07:30:043
183565899150,11cyclictest1863780-21taskset07:30:043
307598140,9rtkit-daemon2236337-21ps12:15:211
307598140,9rtkit-daemon2075561-21/usr/sbin/munin10:10:231
20688632140,6sleep02069082-21unixbench_multi10:05:230
1835658991411,1cyclictest0-21swapper/308:55:073
183565899140,12cyclictest2262676-21taskset12:39:013
307598130,9rtkit-daemon3256-21sendmail-mta07:27:021
307598130,8rtkit-daemon3256-21sendmail-mta10:57:011
307598130,8rtkit-daemon2258160-21cut12:35:171
307598120,8rtkit-daemon2158454-21find11:15:211
307598120,7rtkit-daemon316-21systemd-udevd10:27:440
21082692122,7sleep22108290-21apt-get10:40:112
20906902121,9sleep10-21swapper/110:25:211
22439892111,7sleep22244101-21tune2fs12:25:152
21018372111,2sleep00-21swapper/010:35:120
19548282110,8sleep21955942-21grep08:40:172
18292382111,4sleep30-21swapper/307:05:123
307598100,6rtkit-daemon3256-21sendmail-mta11:47:261
307598100,6rtkit-daemon1955227-21kthreadcore08:40:171
307598100,6rtkit-daemon1842323-21munin-node08:19:321
307598100,5rtkit-daemon2213225-21kthreadcore12:00:171
307598100,5rtkit-daemon1953062-21users08:35:231
307598100,4rtkit-daemon1842323-21munin-node10:53:381
307598100,4rtkit-daemon1842323-21munin-node10:07:191
307598100,3rtkit-daemon714-21snmpd11:39:271
307598100,3rtkit-daemon444-21avahi-daemon09:55:011
307598100,3rtkit-daemon217-21plymouthd08:51:481
307598100,2rtkit-daemon217-21plymouthd11:43:111
21528092101,6sleep02152850-21/usr/sbin/munin11:15:000
21146682102,4sleep12114671-21apt-get10:45:111
19665332101,5sleep21966566-21apt-get08:50:112
19154672100,7sleep01915667-21/usr/sbin/munin08:10:130
19116052105,3sleep21913692-21cut08:05:192
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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