You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2024-11-26 - 01:16
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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rack7slot8.osadl.org (updated Mon Nov 25, 2024 13:44:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
27773218433,118sleep00-21swapper/007:06:490
282119917252,88cyclictest11254-21sshd12:25:300
282119916644,106cyclictest10250irq/56-4a10000010:56:420
282119916637,89cyclictest1364-21sshd12:35:300
28211991659,133cyclictest1356-21snmpd07:49:540
28211991619,129cyclictest815-21rs:main0
28211991617,135cyclictest30772-21if_err_eth011:35:300
28211991606,17cyclictest4211-21apt-get12:02:110
282119915926,113cyclictest32299-21sshd07:25:290
28211991588,129cyclictest24921-21runrttasks11:11:020
282119915834,107cyclictest1372-21lldpd11:31:320
28211991578,16cyclictest17769-21chrt08:32:110
28211991578,108cyclictest10642-21sshd08:06:070
28211991577,130cyclictest1356-21snmpd12:06:180
282119915726,111cyclictest13806-21aten_r7power_po08:20:140
282119915635,109cyclictest15235-21wget08:25:150
28211991558,19cyclictest21436-21wget08:50:090
28211991557,128cyclictest7453-21sshd12:10:290
28211991555,15cyclictest3972-21/usr/sbin/munin09:50:220
28211991548,22cyclictest10116-21ntp_states12:20:440
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional