You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-16 - 02:45
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
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rack4slot3.osadl.org (updated Mon Mar 16, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
195859915214,127cyclictest31469-21smartctl23:09:190
195859914920,19cyclictest3347-21lldpd20:39:260
195859914914,125cyclictest4518-21timerandwakeup23:24:500
195859914815,122cyclictest15966-21users23:59:510
195859914814,124cyclictest13791-21munin-node22:14:280
195859914715,122cyclictest3690-21munin-node20:04:140
195859914715,121cyclictest13971-21awk20:34:410
195859914714,123cyclictest27953-21fschecks_count19:39:130
195859914714,123cyclictest10520-21chrt23:44:200
195859914615,94cyclictest1526-21seq23:16:350
195859914615,122cyclictest26365-21basename00:34:050
195859914415,119cyclictest8860-21if_err_eth023:39:210
195859914315,118cyclictest2107-21munin-node19:59:150
195859914314,120cyclictest29405-21aten_r4power_cu21:24:020
195859914314,119cyclictest21391-21munin-node19:19:070
195859914314,119cyclictest20154-21perl00:14:140
195859914214,118cyclictest30118-21munin-node19:44:410
195859914115,117cyclictest26868-21proc_pri21:14:390
195859914114,117cyclictest22883-21aten_r4power_en19:24:020
195859914114,117cyclictest22102-21processes22:39:370
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional