You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-15 - 17:06
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 20 highest latencies:
System rack4slot1.osadl.org (updated Mon Jun 15, 2026 12:45:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2425023110,4sleep20-21swapper/207:10:522
2425023110,4sleep20-21swapper/207:10:522
2432921520,3sleep30-21swapper/311:15:003
2432921520,3sleep30-21swapper/311:15:003
2432921520,3sleep30-21swapper/311:15:003
3257521420,3sleep30-21swapper/310:01:413
3257521420,3sleep30-21swapper/310:01:413
3257521420,3sleep30-21swapper/310:01:413
117921060,3sleep1643-21/usr/sbin/munin10:45:401
117921060,3sleep1643-21/usr/sbin/munin10:45:401
117921060,3sleep1643-21/usr/sbin/munin10:45:401
255082940,3sleep10-21swapper/111:15:421
255082940,3sleep10-21swapper/111:15:421
255082940,3sleep10-21swapper/111:15:421
184972920,3chrt0-21swapper/010:25:460
184972920,3chrt0-21swapper/010:25:460
238422870,3sleep00-21swapper/010:33:050
238422870,3sleep00-21swapper/010:33:050
132342870,2sleep012227-21/usr/sbin/munin11:40:450
132342870,2sleep012227-21/usr/sbin/munin11:40:450
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional