You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-25 - 10:21
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 10 highest latencies:
System rackbslot4.osadl.org (updated Thu Dec 25, 2025 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2360099742,66cyclictest24204-21/usr/sbin/munin19:03:491
2360099713,61cyclictest14179-21ksmtuned00:23:031
2360099712,62cyclictest24922-21/usr/sbin/munin21:58:451
2360099702,62cyclictest23030-21/usr/sbin/munin21:53:361
2360099692,61cyclictest13680-21/usr/sbin/munin21:28:521
2360099683,59cyclictest9809-21expr00:08:451
2360099682,60cyclictest26793-21/usr/sbin/munin22:03:431
2360099682,60cyclictest17419-21/usr/sbin/munin21:38:381
2360099682,32cyclictest31091-21/usr/sbin/munin20:48:431
2360099674,57cyclictest0-21swapper/121:18:341
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional