You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-23 - 20:48
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 Tue Jun 23, 2026 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
286692110019sleep28672-21cut07:04:040
2951699268243cyclictest24250-21latency_hist11:29:210
295169926073cyclictest17811-21ssh11:00:220
2951699254229cyclictest28617-21ssh09:25:130
295169925255cyclictest22506-21tr11:20:520
2951699252224cyclictest28204-21ssh11:46:040
2951699252222cyclictest7197-21ssh10:13:570
295169925168cyclictest29731-21ssh11:53:400
2951699251225cyclictest9917-21ping08:03:540
2951699251220cyclictest14753-21ifplugd09:48:500
2951699251188cyclictest19093-21ls08:43:530
2951699250227cyclictest3898-21ssh09:59:210
2951699250225cyclictest27475-21interrupts09:20:100
2951699249225cyclictest17211-21sshd10:58:130
2951699248223cyclictest2869-21snmpd09:05:160
2951699247223cyclictest16814-21df08:34:000
2951699247223cyclictest10985-21latency_hist08:08:490
2951699247220cyclictest2869-21snmpd09:11:020
2951699247217cyclictest4649-21sshd07:40:070
2951699246222cyclictest10479-21ssh10:28:350
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional