You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-10 - 10:32
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 Tue Mar 10, 2026 00:44:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
97625722760,2sleep0976255-21ls19:20:070
105948822460,3sleep01059489-21ls00:20:080
97334399245215,18cyclictest1050467-21kworker/u2:000:00:060
101051822450,3chrt1010522-21wc21:21:200
100320922420,3chrt1003204-21ntpq20:55:580
97334399223194,18cyclictest1061351-21kworker/u2:200:35:050
97334399218188,18cyclictest1050467-21kworker/u2:000:00:120
97334399211183,18cyclictest978921-21kworker/u2:019:40:040
103120122110,3sleep01031203-21grep22:36:160
97334399208179,17cyclictest1061351-21kworker/u2:200:30:050
101872422070,2sleep01018726-21grep21:51:180
97334399205175,18cyclictest1020751-21kworker/u2:022:25:050
97334399205173,20cyclictest1050467-21kworker/u2:000:10:060
97334399204173,19cyclictest998425-21kworker/u2:121:15:030
97334399203174,17cyclictest996794-21kworker/u2:220:40:040
97334399202173,19cyclictest1043023-21kworker/u2:123:25:050
97334399200170,19cyclictest998425-21kworker/u2:120:50:020
97334399200170,18cyclictest1040226-21kworker/u2:023:20:030
97334399199168,19cyclictest985876-21kworker/u2:020:20:040
97334399198169,18cyclictest1043023-21kworker/u2:123:35:050
97334399195165,18cyclictest1020751-21kworker/u2:022:31:200
97334399194164,18cyclictest998425-21kworker/u2:120:45:060
97334399194164,18cyclictest1020751-21kworker/u2:022:10:070
97753821920,3chrt977539-21systemd-run19:25:030
97334399192164,17cyclictest1020751-21kworker/u2:022:15:050
97334399192163,18cyclictest998425-21kworker/u2:121:06:190
97334399191162,18cyclictest985876-21kworker/u2:020:15:060
97334399191162,18cyclictest1050467-21kworker/u2:023:50:030
97334399190159,20cyclictest1020751-21kworker/u2:022:30:050
97334399188158,18cyclictest983909-21kworker/u2:219:55:040
97334399188158,18cyclictest1020751-21kworker/u2:022:55:310
97334399187157,19cyclictest1050467-21kworker/u2:023:55:050
97334399187157,19cyclictest1043023-21kworker/u2:123:40:010
97334399187157,18cyclictest978921-21kworker/u2:019:35:060
97334399187157,17cyclictest985876-21kworker/u2:020:10:060
97334399186159,17cyclictest1050467-21kworker/u2:000:15:040
97334399186155,19cyclictest985876-21kworker/u2:020:01:230
97334399186155,19cyclictest1037937-21kworker/u2:223:05:030
97334399185155,18cyclictest978921-21kworker/u2:019:45:040
97334399184155,18cyclictest998425-21kworker/u2:121:16:190
97334399184153,20cyclictest1020751-21kworker/u2:022:45:010
97334399184153,19cyclictest1056582-21kworker/u2:100:20:370
97334399183152,19cyclictest1044848-21kworker/u2:223:25:320
97334399183152,19cyclictest1020751-21kworker/u2:022:45:330
97334399183152,19cyclictest1010194-21kworker/u2:021:26:170
97334399182152,19cyclictest1010194-21kworker/u2:021:35:070
97334399182152,18cyclictest978921-21kworker/u2:019:45:140
97334399181153,18cyclictest966819-21kworker/u2:219:25:380
97334399181152,17cyclictest1010194-21kworker/u2:021:40:370
97334399181150,19cyclictest1040226-21kworker/u2:023:15:050
97334399180152,17cyclictest1015183-21kworker/u2:222:00:130
97334399178150,18cyclictest985876-21kworker/u2:020:25:080
97334399177149,18cyclictest998425-21kworker/u2:120:51:210
97334399177148,18cyclictest1020751-21kworker/u2:022:15:370
97334399177146,19cyclictest966819-21kworker/u2:219:10:530
100449121770,4chrt1004485-21ntpq21:00:330
97334399174144,18cyclictest1015183-21kworker/u2:221:45:190
97334399173147,17cyclictest985876-21kworker/u2:020:25:060
97334399173144,17cyclictest1043023-21kworker/u2:123:45:030
97334399173142,19cyclictest1061351-21kworker/u2:200:36:150
97334399170140,18cyclictest1020751-21kworker/u2:022:50:130
97334399170139,19cyclictest1015183-21kworker/u2:222:00:010
97334399169141,17cyclictest985876-21kworker/u2:020:35:040
97334399169140,18cyclictest983909-21kworker/u2:219:55:120
97334399168138,19cyclictest1037937-21kworker/u2:223:05:420
97334399161132,17cyclictest1010194-21kworker/u2:021:40:050
97334399148122,16cyclictest966819-21kworker/u2:219:10:050
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional