You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-11 - 04:40
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 Thu Dec 11, 2025 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
674526250,4sleep06743-21grep19:08:310
80619914914,125cyclictest2103-21cat20:33:470
80619914714,65cyclictest7231-21interrupts00:08:440
80619914614,63cyclictest19147-21seq19:46:460
80619914515,66cyclictest29952-21munin-node21:59:000
80619914115,66cyclictest8872-21sensors_temp19:14:020
80619914114,64cyclictest23358-21munin-node23:18:450
80619914014,63cyclictest683-21proc_pri20:29:020
80619913915,33cyclictest31832-21munin-node23:44:070
80619913914,64cyclictest14575-21chrt19:33:240
80619913914,55cyclictest3301-21munin-node20:38:260
80619913815,56cyclictest8442-21munin-node00:13:250
80619913814,60cyclictest24777-21munin-node23:23:360
80619913813,65cyclictest22367-21runrttasks19:56:330
80619913714,60cyclictest8198-21munin-node20:54:020
80619913515,59cyclictest18064-21cpu21:23:280
80619913416,62cyclictest20421-21unixbench_singl19:49:140
80619913415,59cyclictest5656-21netstat22:23:510
80619913415,59cyclictest3533-21runrttasks22:14:000
80619913414,62cyclictest9630-21runrttasks22:36:380
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional