You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-29 - 18:22
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.
Unexpectedly long latencies may be caused by SMIs
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 rack8slot7.osadl.org (updated Fri May 29, 2026 12:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
32221993636,0cyclictest22432-21lspci11:14:283
32221991817,1cyclictest59550irq/125-lan11:50:003
32221991817,1cyclictest59550irq/125-lan11:25:153
32221991817,1cyclictest59550irq/125-lan10:40:143
32221991817,1cyclictest59550irq/125-lan10:20:113
32221991817,1cyclictest59550irq/125-lan09:10:163
32221991817,1cyclictest59550irq/125-lan08:05:103
32221991717,0cyclictest59550irq/125-lan11:50:183
32221991717,0cyclictest59550irq/125-lan10:53:463
32221991717,0cyclictest59550irq/125-lan08:00:193
32221991716,1cyclictest59550irq/125-lan09:55:123
32221991616,0cyclictest59550irq/125-lan09:35:183
32221991616,0cyclictest59550irq/125-lan09:05:153
32221991615,1cyclictest59550irq/125-lan12:20:193
32221991615,1cyclictest59550irq/125-lan12:10:093
32221991615,1cyclictest59550irq/125-lan10:55:223
32221991615,1cyclictest59550irq/125-lan10:35:203
32221991615,1cyclictest59550irq/125-lan09:15:103
32213991615,1cyclictest59550irq/125-lan12:35:121
32221991515,0cyclictest59550irq/125-lan09:00:143
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional