You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-05 - 08:34
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.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 10 highest latencies:
System rackdslot0.osadl.org (updated Tue May 05, 2026 00:45:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
22852992322,0cyclictest0-21swapper/021:55:180
2286199220,4cyclictest6491-21nfsd419:35:182
2285299221,4cyclictest5027-21cstates23:25:160
2285299221,4cyclictest5027-21cstates23:25:150
22852992117,3cyclictest0-21swapper/023:30:020
2286199200,19cyclictest843-21systemd-network21:55:572
2285299200,1cyclictest0-21swapper/023:50:120
2286199193,2cyclictest25295-21date23:05:002
2286199192,16cyclictest10336-21chrt19:44:232
22861991917,1cyclictest13351-21ntp_offset22:40:162
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional