You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-31 - 06:47
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 Mon Aug 31, 2026 00:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
223070899340,4cyclictest500-21dbus-daemon21:25:010
223070899320,4cyclictest2343239-21systemd-run20:59:590
223070899311,20cyclictest2461091-21apt-get22:55:130
2230708992820,6cyclictest2501767-21apt-get23:35:140
2230717992624,1cyclictest2516719-21munin-plugin-st23:50:003
2230717992620,3cyclictest2496673-21apt-get23:30:133
223071799261,23cyclictest2303024-21irqcore20:20:183
223071799261,22cyclictest2522074-21apt-get23:55:133
223071799261,22cyclictest2522074-21apt-get23:55:133
223071799261,21cyclictest2542405-21apt-get00:15:133
223071799261,20cyclictest0-21swapper/321:45:123
223071799260,24cyclictest2363559-21cron21:20:003
223071399262,21cyclictest2343479-21apt-get21:00:112
2230717992520,2cyclictest2456019-21apt-get22:50:123
223071799251,21cyclictest2363838-21apt-get21:20:153
223071799251,21cyclictest2261886-21apt-get19:40:123
223071799251,21cyclictest0-21swapper/323:05:163
223071799251,21cyclictest0-21swapper/322:45:113
223071799251,21cyclictest0-21swapper/321:25:133
223071799251,20cyclictest2292354-21apt-get20:10:113
223071799251,20cyclictest0-21swapper/320:40:113
223071799251,20cyclictest0-21swapper/300:35:113
223071799251,19cyclictest0-21swapper/320:30:143
223071799250,22cyclictest2425654-21sed22:20:183
223071799250,21cyclictest0-21swapper/323:00:123
223071399251,21cyclictest2368908-21apt-get21:25:132
223071799242,2cyclictest2516980-21apt-get23:50:113
2230717992418,4cyclictest2420554-21grep22:15:163
2230717992418,3cyclictest0-21swapper/300:10:133
2230717992418,2cyclictest0-21swapper/300:25:123
223071799241,3cyclictest2445879-21apt-get22:40:103
223071799241,3cyclictest0-21swapper/319:25:113
223071799241,2cyclictest2491578-21apt-get23:25:123
223071799241,21cyclictest2465027-21ntpq22:55:213
223071799241,21cyclictest0-21swapper/300:00:133
223071799241,20cyclictest2436720-21ps22:30:203
223071799241,20cyclictest0-21swapper/320:05:123
223071799241,20cyclictest0-21swapper/319:50:113
223071799241,20cyclictest0-21swapper/319:45:133
223071799240,22cyclictest1-21systemd19:15:003
223071799240,21cyclictest0-21swapper/322:00:113
223071799240,21cyclictest0-21swapper/321:40:113
223071799240,20cyclictest0-21swapper/320:00:133
2230713992420,2cyclictest2297431-21apt-get20:15:112
2230713992420,2cyclictest2246632-21apt-get19:25:112
2230713992419,3cyclictest2322780-21apt-get20:40:112
2230713992417,5cyclictest2363842-21sshd21:20:152
223071399241,20cyclictest2532266-21apt-get00:05:132
223071399241,20cyclictest2384566-21apt-get21:40:112
223071399241,20cyclictest2282172-21apt-get20:00:122
223071399240,23cyclictest2476091-21idleruntime-cro23:10:002
223071199241,20cyclictest2552551-21apt-get00:25:121
223071199241,20cyclictest2230923-21apt-get19:10:111
223070899241,22cyclictest61650irq/133-enp0s29f1:rx-022:50:120
2230717992319,2cyclictest2338413-21apt-get20:55:123
2230717992319,2cyclictest0-21swapper/323:35:133
2230717992318,3cyclictest2394823-21diskstats21:50:153
2230717992318,3cyclictest0-21swapper/322:05:133
223071799231,2cyclictest2311559-21ntpq20:25:213
223071799231,2cyclictest0-21swapper/320:50:163
223071799231,2cyclictest0-21swapper/319:55:133
223071799230,3cyclictest0-21swapper/322:35:143
223071799230,21cyclictest2332663-21gpgv20:50:003
223071799230,20cyclictest0-21swapper/319:30:123
223071399231,20cyclictest2486488-21apt-get23:20:142
223071399230,4cyclictest2236957-21tr19:15:162
223071199232,2cyclictest2277102-21apt-get19:55:121
223071199232,20cyclictest2464999-21ntpq22:55:211
2230711992319,2cyclictest2302528-21apt-get20:20:131
223071199230,20cyclictest0-21swapper/119:45:121
2230708992319,3cyclictest2236463-21apt-get19:15:120
223070899231,2cyclictest2511913-21apt-get23:45:130
223070899231,2cyclictest2430674-21apt-get22:25:130
223070899231,20cyclictest2537335-21apt-get00:10:130
223070899231,20cyclictest2379476-21apt-get21:35:140
2230717992219,2cyclictest0-21swapper/322:10:123
2230717992218,2cyclictest2256796-21chrt19:35:113
2230717992218,2cyclictest0-21swapper/321:55:113
223071799221,2cyclictest0-21swapper/300:05:133
223071799220,2cyclictest0-21swapper/322:25:023
2230713992219,2cyclictest0-21swapper/222:25:122
2230713992218,2cyclictest2450948-21apt-get22:45:102
2230713992218,2cyclictest2332937-21wc20:50:002
2230713992218,2cyclictest2271802-21cron19:50:002
2230713992218,2cyclictest2256793-21apt-get19:35:132
223071399221,20cyclictest2558091-21apt-get00:30:142
223071399221,19cyclictest2466186-21taskset23:00:112
223071399220,19cyclictest2399733-21taskset21:55:112
223071399220,19cyclictest0-21swapper/223:30:122
2230711992219,1cyclictest0-21swapper/120:00:121
2230711992218,2cyclictest2507334-21sed23:40:161
2230711992217,4cyclictest2425163-21modprobe22:20:131
223071199221,1cyclictest2241565-21apt-get19:20:151
223071199220,2cyclictest2526049-21ntpq23:55:221
223071199220,2cyclictest2526049-21ntpq23:55:211
223071199220,20cyclictest2343483-21taskset21:00:111
223071199220,20cyclictest0-21swapper/120:30:121
223071199220,19cyclictest64-21kcompactd022:15:121
223071199220,19cyclictest2338413-21apt-get20:55:111
223071199220,19cyclictest0-21swapper/123:45:121
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional