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2025-05-24 - 10:42
Click here to display the system's profile data.
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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 Sat May 24, 2025 00:43:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
196429621100,2sleep21964292-21grep22:05:172
18134092330,1sleep30-21swapper/320:20:173
17313722330,1chrt0-21swapper/119:15:021
1724610993119,3cyclictest471rcuog/222:35:002
1724614992925,1cyclictest0-21swapper/321:25:013
1724607992813,3cyclictest0-21swapper/120:35:001
1724607992718,8cyclictest0-21swapper/122:15:001
1724604992722,4cyclictest3561480-21systemd-journal21:25:000
1724610992421,2cyclictest1898280-21systemd21:25:012
1724610992421,2cyclictest1837070-21munin-plugin-st20:40:002
1724607992320,2cyclictest0-21swapper/123:35:001
1724607992219,2cyclictest0-21swapper/122:45:001
1724610992016,3cyclictest514-21systemd-logind21:05:012
1724610992015,3cyclictest0-21swapper/220:25:212
1724607992016,3cyclictest2092933-21cpuspeed_turbos23:25:141
1724607992016,2cyclictest2189553-21apt-key00:25:011
1724604992010,9cyclictest2052871-21cpuspeed_turbos23:00:150
1724614991916,1cyclictest0-21swapper/323:20:003
1724610991916,2cyclictest2202819-21grep00:30:222
1724610991916,2cyclictest2157798-21sed00:05:142
1724610991914,3cyclictest0-21swapper/221:54:592
1724610991914,3cyclictest0-21swapper/219:15:012
1724604991916,2cyclictest2132375-21kworker/0:0+kacpi_notify00:10:020
1724604991915,3cyclictest761-21cups-browsed21:20:010
1724610991815,2cyclictest2048818-21kthreadcore22:55:232
1724610991815,2cyclictest1909921-21kthreadcore21:30:202
1724610991813,3cyclictest2109042-21grep23:35:012
172460799180,2cyclictest1987375-21grep22:20:001
1724604991816,1cyclictest1730723-21latency_hist19:15:010
1724604991815,2cyclictest1930968-21latency_hist21:45:010
1724604991815,2cyclictest1806234-21latency_hist20:15:010
1724604991815,2cyclictest0-21swapper/000:19:590
1724604991814,3cyclictest1-21systemd22:40:210
1724604991812,5cyclictest0-21swapper/022:55:210
1724614991714,1cyclictest0-21swapper/321:45:013
172461099178,6cyclictest501-21dbus-daemon19:30:012
1724610991714,2cyclictest2017221-21mailstats22:35:272
1724610991714,2cyclictest1816053-21kthreadcore20:20:192
1724610991714,2cyclictest0-21swapper/200:15:002
1724610991713,3cyclictest1-21systemd00:39:082
1724610991713,2cyclictest2189629-21latency_hist00:25:012
1724610991712,3cyclictest1883912-21kthreadcore21:15:182
1724607991714,2cyclictest2032751-21kthreadcore22:45:201
1724607991713,2cyclictest0-21swapper/120:05:001
1724607991712,3cyclictest1898688-21apt-key21:25:011
1724604991715,1cyclictest0-21swapper/022:05:000
1724604991714,2cyclictest1882040-21latency_hist21:15:010
1724604991714,2cyclictest0-21swapper/020:05:000
1724604991713,3cyclictest1860985-21unixbench-2d20:55:250
1724604991712,4cyclictest0-21swapper/022:05:170
1724604991711,5cyclictest2018564-21kworker/0:1+kacpid23:18:440
1724614991613,1cyclictest0-21swapper/323:10:203
1724614991613,1cyclictest0-21swapper/320:55:013
1724610991612,3cyclictest1993311-21grep22:20:312
1724610991612,2cyclictest0-21swapper/223:05:272
1724610991612,2cyclictest0-21swapper/222:25:282
1724610991612,2cyclictest0-21swapper/219:35:012
1724610991611,4cyclictest1793542-21grep20:00:262
1724610991611,3cyclictest1812682-21ls20:20:002
1724610991611,3cyclictest0-21swapper/220:15:002
172460799169,5cyclictest501-21dbus-daemon19:59:591
1724607991614,1cyclictest1928448-21ssh21:40:251
1724607991613,2cyclictest508-21polkitd19:10:241
1724607991613,2cyclictest1882069-21sh21:15:011
1724607991613,2cyclictest1843669-21fschecks_count20:45:151
1724607991613,2cyclictest1831606-21grep20:35:161
1724607991612,3cyclictest547-21gdbus21:30:011
1724607991612,3cyclictest1936091-21needreboot21:45:211
1724607991612,2cyclictest1777427-21kthreadcore19:50:181
1724607991612,2cyclictest0-21swapper/100:29:591
1724607991612,2cyclictest0-21swapper/100:10:271
172460799160,15cyclictest2053493-21cut23:00:181
172460799160,15cyclictest1999854-21grep22:25:221
172460499169,6cyclictest0-21swapper/022:30:180
172460499169,5cyclictest1-21systemd19:35:010
1724604991614,1cyclictest0-21swapper/023:55:000
1724604991613,2cyclictest2157811-21irqcore00:05:130
1724604991613,2cyclictest0-21swapper/020:20:000
1724614991512,1cyclictest0-21swapper/323:49:503
1724614991512,1cyclictest0-21swapper/321:15:243
1724614991512,1cyclictest0-21swapper/300:00:163
1724610991513,1cyclictest0-21swapper/221:10:012
1724610991512,2cyclictest2146340-21ntp_kernel_pll_23:55:252
1724610991512,2cyclictest2001765-21kworker/u8:1-nfsiod23:00:272
1724610991512,2cyclictest1975440-21kthreadcore22:10:222
1724610991512,2cyclictest1919955-21missed_timers21:35:212
1724610991512,2cyclictest1780931-21ntp_kernel_err19:50:212
1724610991512,2cyclictest1762559-21needreboot19:35:222
1724610991512,2cyclictest0-21swapper/223:40:012
1724610991511,3cyclictest1950178-21kthreadcore21:55:192
1724610991511,3cyclictest1740424-21kthreadcore19:20:192
1724610991511,2cyclictest1938959-21latency_hist21:50:012
1724610991511,2cyclictest0-21swapper/223:50:232
1724610991511,2cyclictest0-21swapper/223:40:262
1724607991512,2cyclictest2205657-21latency_hist00:35:001
1724607991512,2cyclictest2178951-21sed00:15:281
1724607991512,2cyclictest2125085-21latency_hist23:45:011
1724607991512,2cyclictest1991169-21kthreadcore22:20:251
1724607991512,2cyclictest1963535-21cpuspeed_turbos22:05:141
1724607991512,2cyclictest1946910-21cron21:55:001
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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