You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-09-08 - 19:55
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 50 highest latencies:
System rackeslot4.osadl.org (updated Tue Sep 08, 2026 12:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
106598699312,21cyclictest1246022-21apt-get10:05:122
106598699311,21cyclictest1349361-21apt-get11:45:122
106598699310,2cyclictest1215963-21awk09:35:162
106598699301,3cyclictest1-21systemd10:44:592
1065986992920,7cyclictest1148564-21apt-get08:30:112
106598699282,21cyclictest1344265-21apt-get11:40:112
1065986992819,2cyclictest1380386-21df_inode12:15:122
106598899272,21cyclictest1220630-21apt-get09:40:133
106598899271,21cyclictest1205375-21apt-get09:25:123
1065986992716,3cyclictest1374500-21cron12:10:002
106598299271,22cyclictest1096617-21apt-get07:40:121
106598299271,22cyclictest1071291-21apt-get07:15:141
1065986992617,1cyclictest0-21swapper/207:55:222
106598699261,21cyclictest0-21swapper/207:45:132
106598699261,20cyclictest1287524-21apt-get10:45:122
106598699260,20cyclictest0-21swapper/212:00:132
106598299261,22cyclictest1235884-21apt-get09:55:121
106598899252,21cyclictest0-21swapper/308:40:003
1065986992520,3cyclictest1225722-21apt-get09:45:132
106598699250,21cyclictest1169337-21apt-get08:50:112
106598699250,21cyclictest0-21swapper/207:50:102
106598699250,20cyclictest64-21kcompactd009:18:202
106598299250,23cyclictest1376411-21kthreadcore12:10:171
106597899252,21cyclictest1091524-21apt-get07:35:110
1065988992420,2cyclictest1302834-21apt-get11:00:143
1065988992420,2cyclictest1215539-21apt-get09:35:133
1065988992420,2cyclictest1200285-21apt-get09:20:123
106598899241,20cyclictest1374781-21apt-get12:10:113
1065986992420,2cyclictest1359552-21apt-get11:55:122
1065986992420,2cyclictest1261278-21apt-get10:20:102
1065986992420,2cyclictest1066197-21apt-get07:10:132
1065986992419,2cyclictest1230814-21apt-get09:50:132
106598699241,20cyclictest0-21swapper/211:15:122
106598699241,20cyclictest0-21swapper/208:45:122
106598699241,20cyclictest0-21swapper/207:35:112
106598699240,20cyclictest0-21swapper/210:15:142
1065982992422,1cyclictest0-21swapper/110:40:161
106598299242,20cyclictest1240951-21apt-get10:00:111
106598299241,3cyclictest1313393-21apt-get11:10:111
106598299241,21cyclictest1390110-21munin-run12:24:591
106598299241,21cyclictest1153638-21apt-get08:35:121
106598299241,20cyclictest0-21swapper/111:05:011
106598299240,20cyclictest0-21swapper/111:30:121
106597899241,21cyclictest1400535-21apt-get12:35:120
1065988992319,2cyclictest0-21swapper/308:50:103
106598899231,20cyclictest0-21swapper/307:35:113
106598899230,4cyclictest1117046-21cron08:00:003
106598899230,3cyclictest1343618-21unin-run11:40:013
106598899230,20cyclictest1354895-21irqcore11:50:153
106598899230,20cyclictest0-21swapper/310:40:133
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional