You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-12 - 05:02
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: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack3slot2.osadl.org (updated Fri Jun 12, 2026 00:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
103278622840,22sleep01032787-21/usr/sbin/munin20:40:230
105396422590,4chrt1053963-21ld21:56:020
101746422530,3sleep01017465-21/usr/sbin/munin19:45:240
100740399246218,17cyclictest1087318-21kworker/u2:000:00:130
102855222370,5chrt1028420-21/usr/sbin/munin20:25:200
104950322310,3chrt1049501-21irqstats21:40:250
100740399229200,18cyclictest1087318-21kworker/u2:000:00:060
107997722200,2sleep01079979-21grep23:30:110
100740399220189,19cyclictest1053377-21kworker/u2:122:20:390
100740399216186,19cyclictest1070455-21kworker/u2:223:05:370
100740399211181,20cyclictest1087318-21kworker/u2:000:10:050
104916422100,2sleep01049166-21sendmail21:40:000
100740399210182,18cyclictest1042703-21kworker/u2:221:20:040
100740399210180,19cyclictest1070455-21kworker/u2:223:20:370
100740399209178,19cyclictest1021347-21kworker/u2:121:00:010
100740399209174,24cyclictest1087318-21kworker/u2:000:35:070
103106322070,2sleep01031062-21sh20:35:000
100740399205175,19cyclictest1087318-21kworker/u2:000:20:000
100740399204173,19cyclictest1046404-21kworker/u2:021:35:050
109081822030,2sleep01090821-21grep00:10:120
100740399203174,18cyclictest1021347-21kworker/u2:120:05:320
105524122020,3sleep01055242-21ld22:00:390
100740399202171,19cyclictest1021347-21kworker/u2:121:05:080
100740399201173,17cyclictest1087318-21kworker/u2:000:35:270
100740399200171,19cyclictest1060342-21kworker/u2:222:30:320
100740399200170,20cyclictest1087318-21kworker/u2:000:25:370
100740399198170,16cyclictest1042703-21kworker/u2:221:30:070
100740399197168,18cyclictest1002308-21kworker/u2:119:25:120
100740399197168,18cyclictest1002308-21kworker/u2:119:20:060
100740399197166,20cyclictest1019150-21kworker/u2:019:55:020
100740399196166,19cyclictest1002308-21kworker/u2:119:45:040
100740399196165,20cyclictest1021347-21kworker/u2:121:15:060
100740399194165,18cyclictest1046404-21kworker/u2:021:55:040
100740399193165,17cyclictest1070455-21kworker/u2:223:15:030
100740399193165,17cyclictest1070455-21kworker/u2:223:00:050
100740399193163,18cyclictest1082670-21kworker/u2:023:45:060
100740399193163,18cyclictest1066297-21kworker/u2:022:46:180
100740399192162,18cyclictest1019150-21kworker/u2:019:55:320
100740399191162,18cyclictest1002308-21kworker/u2:119:15:040
100740399191162,17cyclictest1053377-21kworker/u2:122:15:030
100740399191149,18cyclictest1085443-21kworker/u2:223:55:010
100740399190162,18cyclictest1081116-21kworker/u2:123:37:250
100740399190161,19cyclictest1002308-21kworker/u2:119:30:070
100740399190161,18cyclictest1070455-21kworker/u2:223:05:040
100740399190160,17cyclictest1053377-21kworker/u2:122:25:370
100740399189161,18cyclictest1021347-21kworker/u2:120:05:030
100740399188160,17cyclictest1053377-21kworker/u2:122:20:050
100740399187159,17cyclictest1021347-21kworker/u2:120:55:030
100740399186157,18cyclictest1021347-21kworker/u2:120:50:030
100740399186157,17cyclictest1002308-21kworker/u2:119:40:070
100740399186156,19cyclictest1070455-21kworker/u2:223:16:180
100740399186156,18cyclictest1066297-21kworker/u2:022:50:300
100740399185156,18cyclictest1082670-21kworker/u2:023:45:100
100740399185155,18cyclictest1087318-21kworker/u2:000:20:460
102449321820,4chrt1024494-21/usr/sbin/munin20:10:260
106656221800,4chrt1066531-21ntp_states22:41:150
100740399180150,19cyclictest1070455-21kworker/u2:223:30:000
100740399179151,18cyclictest1002308-21kworker/u2:119:21:150
100740399178149,18cyclictest1060342-21kworker/u2:222:35:320
100740399178148,19cyclictest1024118-21kworker/u2:220:15:270
100740399175145,19cyclictest1021347-21kworker/u2:120:20:310
100740399174145,18cyclictest1021347-21kworker/u2:121:05:260
100740399172143,18cyclictest1055253-21kworker/u2:222:05:240
100740399170141,18cyclictest1021347-21kworker/u2:120:35:380
100740399170140,19cyclictest1042703-21kworker/u2:221:20:480
100740399166137,17cyclictest1046404-21kworker/u2:021:45:230
100642728215,20sleep01006436-21ntpq19:05:270
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional