You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-23 - 16:11
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 Jul 23, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1003025880,5sleep010027-21ntpdc07:22:500
110539915214,128cyclictest22505-21munin-node08:02:330
110539915214,128cyclictest16368-21munin-node12:42:350
110539915014,39cyclictest29925-21munin-node11:43:150
110539914614,122cyclictest4107-21sshd08:43:440
110539914614,121cyclictest14035-21sshd10:54:450
110539914514,121cyclictest26008-21cut09:52:410
110539914416,117cyclictest24750-21runrttasks08:08:070
110539914415,119cyclictest18167-21munin-node07:47:590
110539914414,41cyclictest9885-21idleruntime09:02:450
110539914315,118cyclictest13148-21munin-node07:32:550
110539914314,120cyclictest18860-21seq12:48:430
110539914314,119cyclictest23300-21sshd09:43:110
110539914213,120cyclictest13111-21df_abs12:32:360
110539914114,118cyclictest3568-21runrttasks11:55:460
110539914114,118cyclictest30693-21hostname10:07:330
110539914014,34cyclictest4701-21latency_hist12:07:230
110539914014,32cyclictest29155-21grep08:22:410
110539914014,32cyclictest26263-21munin-node08:12:590
110539913917,112cyclictest3250-21snmpd09:23:520
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional