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2025-07-01 - 04:16
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Data to construct the above plot have been generated using the RT test utility cyclictest.

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 rackeslot4.osadl.org (updated Tue Jul 01, 2025 00:43:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3936043994442,1cyclictest116317-21fwupd00:29:140
3936053993316,8cyclictest4142352-21ssh22:14:463
393605399310,23cyclictest88266-21ssh00:02:483
393605399301,20cyclictest510-21dbus-daemon22:30:003
393605399300,21cyclictest4003844-21sort20:15:213
393605399293,23cyclictest3936261-21seq19:10:133
393605399290,2cyclictest0-21swapper/320:45:233
393605399290,20cyclictest4059825-21diskmemload00:26:063
393605399280,2cyclictest4059825-21diskmemload23:08:583
393605399280,27cyclictest4059825-21diskmemload23:56:553
393605399280,21cyclictest4109558-21ssh21:45:583
393605399280,20cyclictest0-21swapper/323:33:083
393605399280,1cyclictest0-21swapper/322:00:453
3936049992822,4cyclictest4072506-21basename21:20:002
3936053992719,7cyclictest4059825-21diskmemload00:15:323
3936053992719,6cyclictest0-21swapper/322:35:533
3936053992718,7cyclictest0-21swapper/321:10:213
3936053992717,9cyclictest4187214-21idleruntime-cro22:50:003
393605399271,25cyclictest0-21swapper/323:14:033
393605399271,20cyclictest4059825-21diskmemload21:15:523
393605399271,1cyclictest4059825-21diskmemload22:06:183
393605399271,1cyclictest0-21swapper/323:39:553
393605399270,2cyclictest4059825-21diskmemload21:58:403
393605399270,20cyclictest4347-21ntpq22:55:243
393605399270,1cyclictest4103070-21ssh21:40:273
393605399270,1cyclictest0-21swapper/300:30:233
393605399270,19cyclictest0-21swapper/300:07:043
393604999278,1cyclictest401ktimers/221:25:262
393604999272,22cyclictest4024079-21apt-get20:35:132
393605399261,2cyclictest4059825-21diskmemload23:20:503
393605399261,21cyclictest3962218-21apt-get19:35:193
393605399260,25cyclictest4078060-21ssh21:22:383
393605399260,1cyclictest4059825-21diskmemload23:29:433
393605399260,1cyclictest0-21swapper/300:24:013
3936049992620,4cyclictest116917-21apt-get00:30:132
393604999260,24cyclictest4126551-21kthreadcore22:00:182
393604599261,23cyclictest117426-21ssh00:30:191
393604399260,25cyclictest4059825-21diskmemload00:09:100
3936053992515,8cyclictest1-21systemd19:20:013
393605399251,22cyclictest3998297-21apt-get20:10:143
393605399251,20cyclictest0-21swapper/319:30:153
393605399251,1cyclictest0-21swapper/322:20:133
393605399250,1cyclictest0-21swapper/320:35:133
393605399250,1cyclictest0-21swapper/319:40:173
393605399250,19cyclictest0-21swapper/322:42:413
393605399250,19cyclictest0-21swapper/300:12:343
393604999252,20cyclictest4072838-21apt-get21:20:152
3936049992521,2cyclictest4013479-21apt-get20:25:142
3936049992517,5cyclictest4130094-21ssh22:05:162
393604999251,20cyclictest4098524-21apt-get21:40:132
393604999250,21cyclictest44974-21ssh23:30:142
393604599257,10cyclictest4161431-21apt22:30:001
393604599251,22cyclictest4054992-21apt-get21:05:151
393604599251,21cyclictest63963-21apt-get23:45:131
393604599251,21cyclictest110590-21seq00:25:141
3936053992419,4cyclictest0-21swapper/323:15:213
3936053992419,2cyclictest0-21swapper/322:50:133
3936053992418,5cyclictest0-21swapper/323:46:423
3936053992418,5cyclictest0-21swapper/321:36:373
393605399240,21cyclictest6619-21apt-get23:00:153
393605399240,1cyclictest4091683-21ssh21:34:303
393605399240,1cyclictest4091683-21ssh21:34:303
393605399240,1cyclictest0-21swapper/323:44:093
3936049992419,3cyclictest4161921-21diskstats22:30:162
393604999241,3cyclictest4085909-21apt-get21:30:142
393604999241,3cyclictest4085909-21apt-get21:30:142
393604999241,2cyclictest110584-21apt-get00:25:142
393604999241,20cyclictest0-21swapper/222:45:152
393604999240,23cyclictest4044067-21idleruntime-cro20:55:002
393604999240,21cyclictest12976-21ssh23:05:162
393604999240,21cyclictest0-21swapper/222:10:172
393604999240,20cyclictest4060158-21sh21:10:152
393604999240,20cyclictest0-21swapper/200:35:112
393604599241,3cyclictest4059825-21diskmemload22:40:251
393604599241,22cyclictest4059825-21diskmemload00:16:211
393604599241,21cyclictest4136423-21apt-get22:10:171
393604599241,21cyclictest4105416-21cut21:45:221
393604599241,20cyclictest4181168-21apt-get22:45:151
393604599241,20cyclictest3967021-21cron19:40:001
393604599240,22cyclictest3998797-21grep20:10:181
393604599240,21cyclictest6584-21ssh23:00:111
3936043992418,5cyclictest4059825-21diskmemload21:33:160
3936043992418,5cyclictest4059825-21diskmemload21:33:160
3936053992319,2cyclictest0-21swapper/320:30:153
3936053992317,5cyclictest0-21swapper/323:50:053
3936053992317,5cyclictest0-21swapper/323:50:053
393605399231,21cyclictest0-21swapper/320:00:463
393605399231,20cyclictest0-21swapper/320:50:123
393605399230,1cyclictest64-21kcompactd021:07:263
393605399230,19cyclictest0-21swapper/300:37:103
3936049992319,2cyclictest4117484-21apt-get21:55:152
3936049992318,3cyclictest401ktimers/220:05:122
3936049992318,3cyclictest39524622chrt19:25:182
3936049992318,2cyclictest4168086-21ssh22:35:152
393604999231,2cyclictest4059825-21diskmemload00:21:172
393604999231,2cyclictest0-21swapper/223:20:262
393604999231,2cyclictest0-21swapper/219:15:112
393604999231,21cyclictest4059825-21diskmemload00:10:322
393604999231,20cyclictest4059825-21diskmemload21:47:462
393604999230,22cyclictest81900-21ssh23:57:442
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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