You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-28 - 17:37
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 Fri Aug 28, 2026 12:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
847941993118,3cyclictest3777322-21systemd-journal07:30:012
84794199272,21cyclictest1129852-21apt-get11:45:102
84793899271,23cyclictest1098128-21apt-get11:15:131
84794699261,21cyclictest1087965-21apt-get11:05:123
847941992623,2cyclictest1-21systemd11:30:002
84794199260,23cyclictest1140911-21ps11:55:162
84793899262,3cyclictest1166260-21apt-get12:20:131
84793899261,22cyclictest1140415-21apt-get11:55:121
84794199251,20cyclictest1155648-21apt-get12:10:102
84793899251,2cyclictest1135350-21apt-get11:50:151
84793899251,22cyclictest848650-21tr07:10:151
84793899251,22cyclictest1000546-21munin-run09:40:001
84793899251,21cyclictest919201-21apt-get08:20:111
847936992519,5cyclictest1051950-21/usr/sbin/munin10:30:140
84793699251,22cyclictest868396-21apt-get07:30:110
84794699241,2cyclictest1041392-21apt-get10:20:123
84794699240,20cyclictest0-21swapper/308:10:123
847941992419,2cyclictest939452-21apt-get08:40:122
84793899242,21cyclictest909037-21apt-get08:10:121
847938992419,4cyclictest893489-21cron07:55:001
847938992419,3cyclictest1001299-21sed09:40:151
847938992418,5cyclictest1060550-21taskset10:35:181
84793899241,3cyclictest1124093-21basename11:40:011
84793899241,20cyclictest0-21swapper/108:40:111
84793899240,3cyclictest1186776-21cron12:40:011
84793899240,23cyclictest1113185-21dpkg11:30:001
84793899240,21cyclictest0-21swapper/109:30:111
84793899240,21cyclictest0-21swapper/108:45:121
847936992420,2cyclictest17850irq/129-nvme0q108:45:000
847936992420,2cyclictest1031225-21apt-get10:10:090
84793699241,3cyclictest878556-21apt-get07:40:110
84793699241,21cyclictest929314-21apt-get08:30:120
84793699241,21cyclictest1108312-21apt-get11:25:100
84793699240,21cyclictest0-21swapper/009:20:010
847946992320,2cyclictest1055465-21ntpq10:30:193
84794699231,20cyclictest995706-21apt-get09:35:093
84794699231,20cyclictest893768-21apt-get07:55:113
84794699231,20cyclictest1067254-21apt-get10:45:123
84794699231,19cyclictest959754-21apt-get09:00:123
84794699231,19cyclictest0-21swapper/311:55:123
84794699230,22cyclictest64-21kcompactd009:18:203
84794699230,20cyclictest0-21swapper/312:10:103
847941992319,2cyclictest1010983-21apt-get09:50:112
84794199231,2cyclictest954707-21apt-get08:55:112
84794199231,20cyclictest934883-21grep08:35:162
84794199231,20cyclictest1176866-21apt-get12:30:122
84794199230,20cyclictest0-21swapper/209:30:092
84794199230,20cyclictest0-21swapper/208:05:122
84794199230,20cyclictest0-21swapper/207:10:102
847938992320,2cyclictest1113828-21apt-get11:30:121
847938992320,1cyclictest929314-21apt-get08:30:111
847938992319,2cyclictest1021091-21apt-get10:00:121
847938992318,3cyclictest1062163-21apt-get10:40:121
847938992317,4cyclictest863853-21cut07:25:161
84793899231,4cyclictest1030958-21cron10:10:001
84793899230,3cyclictest3871586-21snmpd10:20:121
84793899230,2cyclictest914107-21apt-get08:15:111
84793899230,22cyclictest1073250-21cut10:50:161
84793899230,21cyclictest1165601-21gpgv12:20:011
84793899230,21cyclictest1046969-21irqcore10:25:161
84793899230,19cyclictest0-21swapper/107:55:111
847936992320,2cyclictest1140415-21apt-get11:55:120
847936992319,3cyclictest965732-21irqcore09:05:150
847936992319,2cyclictest848150-21apt-get07:10:100
84793699231,2cyclictest1082918-21apt-get11:00:120
84793699231,2cyclictest0-21swapper/010:42:440
84793699231,2cyclictest0-21swapper/009:50:170
84793699231,20cyclictest0-21swapper/012:35:110
84793699230,3cyclictest1129370-21sed11:45:000
84793699230,21cyclictest862306-21/usr/sbin/munin07:20:220
84793699230,21cyclictest1-21systemd10:40:000
847946992219,2cyclictest509-21systemd-logind09:15:003
847946992218,2cyclictest3777322-21systemd-journal08:25:003
847946992217,4cyclictest1-21systemd11:50:013
84794699221,2cyclictest0-21swapper/312:20:133
84794699221,2cyclictest0-21swapper/309:30:003
84794699221,20cyclictest853235-21apt-get07:15:113
84794699221,19cyclictest0-21swapper/311:30:123
84794699220,2cyclictest1-21systemd11:05:013
84794699220,20cyclictest0-21swapper/311:15:133
84794199221,1cyclictest0-21swapper/207:45:122
84794199220,2cyclictest960238-21ps09:00:172
84794199220,19cyclictest0-21swapper/211:00:122
84794199220,19cyclictest0-21swapper/210:25:112
84794199220,19cyclictest0-21swapper/210:05:112
84794199220,19cyclictest0-21swapper/209:25:112
84794199220,19cyclictest0-21swapper/208:10:112
847938992220,1cyclictest0-21swapper/110:45:121
847938992219,2cyclictest1176224-21systemd-run12:30:001
847938992218,3cyclictest702-21runrttasks09:16:121
847938992218,2cyclictest0-21swapper/111:10:111
84793899221,20cyclictest0-21swapper/112:30:161
84793899221,20cyclictest0-21swapper/107:45:121
84793899220,21cyclictest1129357-21grep11:45:001
84793899220,19cyclictest0-21swapper/111:00:121
84793899220,19cyclictest0-21swapper/107:15:121
847936992220,1cyclictest1130341-21irqcore11:45:140
847936992219,2cyclictest0-21swapper/010:45:110
847936992219,2cyclictest0-21swapper/009:25:110
847936992218,2cyclictest907906-21ntpq08:05:210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional