You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-09 - 12:23
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 20 highest latencies:
System rack7slot3.osadl.org (updated Thu Jul 09, 2026 00:44:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
63872240920sleep6388-21sleep19:08:030
646799261231cyclictest23027-21missed_timers20:19:210
646799260230cyclictest1571-21ssh21:08:230
646799254224cyclictest8207-21missed_timers21:35:180
646799253224cyclictest17934-21munin-node0
646799252227cyclictest20362-21latency_hist20:08:300
646799252224cyclictest14628-21munin-run22:03:210
646799252219cyclictest25337-21irqstats22:49:430
646799250225cyclictest23649-21sh22:42:500
646799250218cyclictest2719-21lxpanel00:03:580
646799250183cyclictest3456-21memory21:15:060
646799248178cyclictest430-21chrt23:23:280
646799247216cyclictest5739-21netwatch23:45:280
646799245216cyclictest8202-21ssh23:56:430
646799245215cyclictest13875-21ntp_kernel_err19:39:260
646799244219cyclictest11940-21head19:30:240
646799244195cyclictest14663-21df_inode19:43:380
646799243215cyclictest2719-21lxpanel20:14:410
646799243215cyclictest1525-21diskmemload21:48:290
646799243213cyclictest30555-21munin-node0
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional