You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-04 - 22:36
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 Thu Jun 04, 2026 12:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
918798992920,2cyclictest985094-21apt-get08:15:112
918800992620,3cyclictest1000212-21apt-get08:30:113
91880099261,21cyclictest980040-21apt-get08:10:113
91879899263,3cyclictest1168650-21apt-get11:15:102
918793992622,3cyclictest1208865-21cron11:55:000
91880099253,20cyclictest0-21swapper/310:15:163
91880099250,22cyclictest1219859-21ps12:05:163
91879899251,22cyclictest1209634-21sort11:55:162
91879399252,22cyclictest919010-21apt-get07:10:130
91879399251,22cyclictest1025601-21apt-get08:55:100
91880099241,20cyclictest1005269-21apt-get08:35:133
91880099241,20cyclictest0-21swapper/307:50:103
91880099240,20cyclictest0-21swapper/310:40:103
91879899242,2cyclictest924087-21apt-get07:15:122
91879899242,2cyclictest1082164-21apt-get09:50:122
918798992420,2cyclictest964877-21apt-get07:55:112
918798992420,2cyclictest1153534-21apt-get11:00:102
918798992420,2cyclictest1036110-21apt-get09:05:122
918798992420,2cyclictest1010344-21apt-get08:40:102
918798992419,3cyclictest1035833-21sh09:05:002
918798992418,4cyclictest1184259-21sed11:30:162
91879899241,22cyclictest984821-21cron08:15:002
91879899241,21cyclictest1030376-21apt-get08:59:592
91879899240,20cyclictest0-21swapper/211:50:112
918795992422,1cyclictest0-21swapper/107:30:121
91879599242,20cyclictest1133224-21apt-get10:40:111
918795992420,3cyclictest1143404-21apt-get10:50:121
918795992420,2cyclictest1183771-21apt-get11:30:111
918795992419,3cyclictest1096221-21ntpq10:00:201
918793992419,3cyclictest1097395-21apt-get10:05:120
91879399241,3cyclictest934128-21apt-get07:25:120
91879399241,21cyclictest1240075-21apt-get12:25:100
91879399240,3cyclictest1229211-21cron12:15:000
91879399240,22cyclictest1174198-21irqcore11:20:160
918800992319,2cyclictest974986-21apt-get08:05:123
918800992319,2cyclictest1148458-21apt-get10:55:113
91880099231,20cyclictest0-21swapper/312:30:103
91880099231,20cyclictest0-21swapper/311:40:153
91880099231,20cyclictest0-21swapper/311:15:153
91880099231,20cyclictest0-21swapper/309:30:123
91880099230,21cyclictest1198938-21chrt11:45:103
918798992319,2cyclictest1173707-21apt-get11:20:122
918798992319,2cyclictest1092339-21apt-get10:00:122
918798992319,2cyclictest1061907-21apt-get09:30:122
918798992319,2cyclictest0-21swapper/209:10:112
918798992318,3cyclictest1097895-21irqcore10:05:162
918798992317,4cyclictest1051244-21apt-config09:20:002
91879899231,21cyclictest1228356-21taskset12:10:222
91879899231,20cyclictest958271-21ntpq07:45:212
91879899231,20cyclictest0-21swapper/211:05:192
91879899231,19cyclictest0-21swapper/212:15:122
91879899230,2cyclictest1199903-21ps11:45:162
91879899230,22cyclictest1128662-21irqcore10:35:152
91879899230,20cyclictest0-21swapper/208:25:112
918795992319,3cyclictest0-21swapper/109:10:111
918795992319,3cyclictest0-21swapper/107:20:111
918795992319,3cyclictest0-21swapper/107:20:101
918795992319,2cyclictest980040-21apt-get08:10:111
918795992319,2cyclictest1010834-21irqcore08:40:141
91879599231,2cyclictest1204049-21apt-get11:50:121
91879599231,2cyclictest0-21swapper/112:20:121
91879599231,21cyclictest944233-21apt-get07:35:101
91879599230,22cyclictest949806-21irqcore07:40:171
91879599230,21cyclictest1021012-21sed08:50:161
918793992320,2cyclictest959844-21apt-get07:50:110
91879399231,2cyclictest939181-21apt-get07:30:120
91879399231,2cyclictest1250261-21apt-get12:35:140
91879399231,20cyclictest1198955-21apt-get11:45:110
91879399231,20cyclictest1051798-21apt-get09:20:110
91879399231,19cyclictest0-21swapper/007:55:110
91879399230,22cyclictest1092835-21grep10:00:150
91879399230,20cyclictest0-21swapper/008:10:120
918800992219,2cyclictest0-21swapper/310:25:113
918800992218,3cyclictest1255073-21awk12:40:003
91880099220,3cyclictest1143146-21apt10:50:003
91880099220,21cyclictest1096219-21taskset10:00:203
91880099220,20cyclictest965380-21cut07:55:153
91880099220,20cyclictest1240079-21seq12:25:113
91880099220,20cyclictest1107626-21sed10:15:003
91880099220,20cyclictest0-21swapper/309:40:123
91880099220,20cyclictest0-21swapper/307:35:093
91880099220,19cyclictest0-21swapper/310:05:123
91880099220,19cyclictest0-21swapper/308:15:113
918798992219,1cyclictest0-21swapper/208:00:142
918798992218,2cyclictest1224184-21munin-run12:10:002
918798992218,2cyclictest1163597-21apt-get11:10:112
918798992218,2cyclictest0-21swapper/210:30:112
91879899221,20cyclictest0-21swapper/210:15:202
91879899220,20cyclictest0-21swapper/207:50:102
91879899220,20cyclictest0-21swapper/207:30:132
91879899220,19cyclictest0-21swapper/212:25:112
91879899220,19cyclictest0-21swapper/210:40:122
918795992219,2cyclictest1229488-21apt-get12:15:121
918795992219,2cyclictest0-21swapper/112:35:141
918795992218,3cyclictest1128169-21apt-get10:35:111
918795992216,4cyclictest1030385-21latency_hist08:59:591
91879599221,2cyclictest1158566-21apt-get11:05:121
91879599221,1cyclictest0-21swapper/107:10:131
91879599220,3cyclictest960340-21ps07:50:151
91879599220,2cyclictest500-21dbus-daemon08:10:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional