You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-25 - 17:21
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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rack5slot7.osadl.org (updated Mon May 25, 2026 12:44:14)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
6828224462206,90sleep00-21swapper07:03:220
71329910430,59cyclictest0-21swapper10:53:010
71329910317,23cyclictest25920-21memory10:32:100
71329910118,61cyclictest24124-21irqstats10:27:010
71329910116,44cyclictest22499-21df_inode11:56:400
71329910110,47cyclictest32017-21grep09:15:550
71329910032,49cyclictest0-21swapper11:40:260
71329910020,56cyclictest20521-21df10:16:360
71329910019,60cyclictest15465-21fw_conntrack10:01:500
71329910014,24cyclictest29033-21apt-get12:16:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional