You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-20 - 11:23
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 Sat Jun 20, 2026 00:43:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
29581799307,20cyclictest0-21swapper/122:00:011
295817992619,3cyclictest403545-21apt-get20:55:141
29581799261,21cyclictest571704-21apt-get23:40:121
29581799261,21cyclictest423868-21apt-get21:15:121
29581799252,22cyclictest536303-21apt-get23:05:101
295817992519,4cyclictest500-21dbus-daemon20:15:001
29581799251,21cyclictest566628-21apt-get23:35:121
29581799250,23cyclictest628095-21cron00:35:011
295824992420,3cyclictest459605-21cron21:50:003
295824992420,2cyclictest367546-21apt-get20:20:123
295824992419,4cyclictest613111-21taskset00:20:033
295824992417,5cyclictest435382-21sed21:25:153
29582499241,21cyclictest576755-21apt-get23:45:103
29582499241,21cyclictest556544-21apt-get23:25:133
29582499241,21cyclictest1-21systemd20:30:003
29582499240,23cyclictest366745-21/usr/sbin/munin20:15:263
295820992420,2cyclictest500929-21apt-get22:30:112
29582099241,2cyclictest495901-21apt-get22:25:132
29582099241,20cyclictest607598-21apt-get00:15:122
29582099241,20cyclictest597511-21apt-get00:05:132
29582099241,20cyclictest586884-21apt-get23:55:122
29582099241,20cyclictest521166-21apt-get22:50:102
29582099240,22cyclictest623047-21basename00:30:012
295817992420,2cyclictest383224-21apt-get20:35:111
29581799241,3cyclictest332157-21apt-get19:45:121
29581799241,20cyclictest454778-21apt-get21:45:121
29581799241,20cyclictest311ktimers/100:10:061
29581799240,21cyclictest0-21swapper/122:45:121
29581799240,21cyclictest0-21swapper/121:20:101
295824992319,3cyclictest2875-21cron20:50:013
295824992319,3cyclictest2875-21cron20:50:003
295824992319,2cyclictest516092-21apt-get22:45:123
29582499231,21cyclictest0-21swapper/323:20:123
29582499231,20cyclictest301400-21apt-get19:15:113
29582499230,21cyclictest322132-21ps19:35:143
295820992319,2cyclictest623293-21apt-get00:30:112
295820992319,2cyclictest418777-21apt-get21:10:112
295820992319,2cyclictest0-21swapper/222:20:112
29582099231,2cyclictest357167-21munin-run20:09:592
29582099230,22cyclictest311234-21cron19:25:002
295817992320,2cyclictest508179-21kthreadcore22:35:151
295817992319,3cyclictest0-21swapper/121:30:111
295817992319,2cyclictest613148-21apt-get00:20:121
295817992319,2cyclictest592032-21apt-get00:00:111
295817992319,2cyclictest535216-21ntpq23:00:221
295817992319,2cyclictest490780-21apt-get22:20:111
295817992319,2cyclictest398475-21apt-get20:50:101
295817992319,2cyclictest342241-21apt-get19:55:121
295817992319,2cyclictest0-21swapper/123:50:111
295817992318,3cyclictest326419-21idleruntime-cro19:39:591
29581799231,2cyclictest500-21dbus-daemon00:40:011
29581799231,2cyclictest480567-21apt-get22:10:121
29581799231,2cyclictest475475-21apt-get22:05:111
29581799231,2cyclictest0-21swapper/120:30:001
29581799231,2cyclictest0-21swapper/119:50:101
29581799230,20cyclictest0-21swapper/119:25:121
29581299232,20cyclictest393432-21apt-get20:45:130
29581299232,20cyclictest393432-21apt-get20:45:120
295812992319,2cyclictest463762-21ntpq21:50:200
29581299231,2cyclictest413683-21apt-get21:05:120
29581299231,20cyclictest470405-21apt-get22:00:120
29581299230,4cyclictest295997-21latency_hist19:10:010
29581299230,21cyclictest561297-21cron23:30:000
295824992219,2cyclictest337187-21apt-get19:50:113
295824992219,2cyclictest306457-21apt-get19:20:113
295824992219,2cyclictest0-21swapper/323:55:123
295824992219,2cyclictest0-21swapper/322:15:103
295824992219,2cyclictest0-21swapper/300:00:103
295824992219,1cyclictest0-21swapper/322:40:203
295824992217,3cyclictest536027-21cron23:05:003
295824992215,5cyclictest540899-21seq23:07:433
29582499221,2cyclictest0-21swapper/300:10:133
29582499221,20cyclictest0-21swapper/321:55:123
29582499221,20cyclictest0-21swapper/319:30:123
29582499221,20cyclictest0-21swapper/300:05:133
29582499220,21cyclictest624244-21sed00:30:163
29582499220,21cyclictest0-21swapper/319:25:213
29582499220,20cyclictest0-21swapper/321:50:213
295820992219,2cyclictest327094-21apt-get19:40:122
295820992219,2cyclictest0-21swapper/221:05:122
295820992219,2cyclictest0-21swapper/200:36:262
29582099220,2cyclictest296843-21ps19:10:142
29582099220,20cyclictest602553-21/usr/sbin/munin00:10:132
29582099220,20cyclictest0-21swapper/223:45:112
29582099220,19cyclictest0-21swapper/223:05:102
29582099220,19cyclictest0-21swapper/222:45:112
29582099220,19cyclictest0-21swapper/200:20:122
295817992219,2cyclictest0-21swapper/121:09:591
295817992218,2cyclictest459869-21apt-get21:50:111
295817992218,2cyclictest408592-21apt-get21:00:121
295817992218,2cyclictest0-21swapper/100:25:121
29581799221,1cyclictest0-21swapper/119:10:101
29581799220,2cyclictest419264-21grep21:10:161
29581799220,21cyclictest0-21swapper/122:00:121
29581799220,19cyclictest0-21swapper/120:45:131
29581799220,19cyclictest0-21swapper/120:45:121
295812992219,2cyclictest702-21runrttasks00:30:100
295812992218,3cyclictest0-21swapper/021:50:010
29581299221,1cyclictest618241-21apt-get00:25:110
29581299220,2cyclictest469720-21apt-get22:00:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional