You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-27 - 07:13
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 Jul 27, 2026 00:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
810124993228,2cyclictest1051514-21irqcore23:05:191
810132992924,3cyclictest509-21systemd-logind20:20:003
810132992825,2cyclictest923063-21cron20:59:593
810124992824,3cyclictest1129118-21systemd-run00:19:591
81013299272,4cyclictest963901-21apt-get21:40:133
810132992721,4cyclictest500-21dbus-daemon00:20:003
81012799271,22cyclictest856828-21apt-get19:55:112
810132992619,5cyclictest831212-21sed19:30:013
81012499263,3cyclictest831509-21apt-get19:30:121
81012499261,20cyclictest994293-21apt-get22:10:121
810132992520,3cyclictest923341-21taskset21:00:093
81013299251,22cyclictest1108562-21apt-get00:00:143
81013299251,21cyclictest1045942-21apt-get23:00:123
81013299250,24cyclictest1026164-21sort22:40:183
810127992521,2cyclictest0-21swapper/222:30:002
81012499252,21cyclictest1082772-21apt-get23:35:151
81012299251,22cyclictest1039274-21ntpq22:50:200
810132992420,2cyclictest902989-21apt-get20:40:123
81013299241,3cyclictest1113676-21apt-get00:05:143
81013299241,3cyclictest0-21swapper/322:15:143
81013299241,21cyclictest1118793-21apt-get00:10:153
81013299240,4cyclictest50-21ksoftirqd/319:20:003
810127992420,2cyclictest1030268-21apt-get22:45:122
81012799241,3cyclictest913180-21apt-get20:50:132
81012799241,20cyclictest918272-21apt-get20:55:122
81012799240,22cyclictest1082413-21latency_hist23:35:012
81012499241,2cyclictest1103507-21apt-get23:55:121
81012499241,20cyclictest943607-21apt-get21:20:151
81012499241,20cyclictest938534-21apt-get21:15:141
810122992419,3cyclictest923338-21apt-get21:00:100
81012299240,4cyclictest1014686-21cat22:30:000
810132992318,3cyclictest872014-21apt-get20:10:133
810132992318,3cyclictest1040852-21apt-get22:55:123
81013299231,2cyclictest1004411-21apt-get22:20:113
81013299231,21cyclictest0-21swapper/323:10:103
81013299231,21cyclictest0-21swapper/319:20:203
81013299231,20cyclictest0-21swapper/323:45:173
81013299230,3cyclictest3777322-21systemd-journal21:35:003
81013299230,21cyclictest1066791-21cron23:20:013
81013299230,21cyclictest0-21swapper/323:40:123
81012799231,2cyclictest810338-21apt-get19:10:122
81012799231,2cyclictest1056502-21apt-get23:10:102
81012799231,19cyclictest1145036-21apt-get00:35:122
81012799230,22cyclictest1144380-21apt-config00:35:002
81012799230,20cyclictest0-21swapper/221:35:152
81012799230,20cyclictest0-21swapper/220:30:112
81012799230,20cyclictest0-21swapper/200:20:132
81012499232,20cyclictest1087849-21apt-get23:40:121
81012499231,2cyclictest897900-21apt-get20:35:131
81012499231,2cyclictest881067-21ntpq20:15:211
81012499231,2cyclictest0-21swapper/123:20:131
81012499231,20cyclictest872014-21apt-get20:10:141
81012499231,20cyclictest0-21swapper/122:20:131
81012499230,20cyclictest0-21swapper/100:00:131
810122992320,2cyclictest999339-21apt-get22:15:120
810122992320,2cyclictest509-21systemd-logind23:15:000
810122992318,3cyclictest1061996-21apt-get23:15:110
81012299231,2cyclictest908058-21apt-get20:45:110
81012299230,20cyclictest0-21swapper/022:40:100
810132992219,1cyclictest1134479-21apt-get00:25:143
810132992218,2cyclictest958857-21apt-get21:35:153
810132992217,3cyclictest1014347-21cron22:30:003
81013299221,2cyclictest1129362-21apt-get00:20:123
81013299221,20cyclictest0-21swapper/322:30:143
81013299221,20cyclictest0-21swapper/322:08:273
81013299221,20cyclictest0-21swapper/320:00:123
81013299220,2cyclictest1056175-21apt-config23:10:013
81013299220,2cyclictest0-21swapper/320:35:143
81013299220,20cyclictest836286-21cron19:35:003
81013299220,20cyclictest64-21kcompactd020:25:143
81013299220,20cyclictest1102814-21apt-get23:55:013
81013299220,20cyclictest0-21swapper/320:05:143
810127992219,2cyclictest815433-21apt-get19:15:142
810127992218,2cyclictest851504-21munin-run19:50:002
810127992216,4cyclictest1072628-21irqcore23:25:172
81012799220,3cyclictest973737-21cron21:50:002
81012799220,21cyclictest968692-21cron21:45:002
81012799220,20cyclictest1103101-21base6423:55:012
81012799220,19cyclictest1093084-21diskstats23:45:142
81012799220,19cyclictest0-21swapper/222:20:132
81012799220,19cyclictest0-21swapper/221:30:112
81012799220,19cyclictest0-21swapper/221:25:132
81012799220,19cyclictest0-21swapper/200:05:142
810124992219,2cyclictest1144344-21latency_hist00:35:011
810124992219,2cyclictest1072139-21apt-get23:25:131
81012499220,2cyclictest1009995-21ps22:25:171
81012499220,21cyclictest1035835-21grep22:50:151
81012499220,20cyclictest867460-21cut20:05:181
810122992218,2cyclictest876825-21cron20:15:000
810122992218,2cyclictest866690-21cron20:05:000
81012299221,20cyclictest0-21swapper/022:55:120
81012299220,2cyclictest888024-21fw_forwarded_lo20:25:140
81012299220,21cyclictest882709-21grep20:20:160
81012299220,20cyclictest964399-21grep21:40:170
810132992119,1cyclictest50-21ksoftirqd/320:30:113
810132992119,1cyclictest0-21swapper/322:50:553
81013299210,2cyclictest64-21kcompactd021:54:293
81013299210,2cyclictest1144384-21apt-config00:35:003
81013299210,2cyclictest0-21swapper/323:35:153
81013299210,20cyclictest64-21kcompactd021:13:373
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional