You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-31 - 21:41
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 Tue Mar 31, 2026 12:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13580991918,1cyclictest59550irq/125-lan11:55:133
13580991918,1cyclictest59550irq/125-lan10:10:163
13580991918,1cyclictest59550irq/125-lan08:20:213
13580991918,1cyclictest59550irq/125-lan08:05:173
13580991817,1cyclictest59550irq/125-lan12:23:163
13580991817,1cyclictest59550irq/125-lan09:55:163
13580991817,1cyclictest59550irq/125-lan09:30:353
13580991817,1cyclictest59550irq/125-lan09:00:093
13580991817,1cyclictest59550irq/125-lan08:53:433
13580991817,1cyclictest59550irq/125-lan07:30:203
13580991716,1cyclictest59550irq/125-lan12:05:183
13580991716,1cyclictest59550irq/125-lan09:41:393
13580991716,1cyclictest59550irq/125-lan09:20:163
13580991716,1cyclictest59550irq/125-lan08:25:143
13580991716,1cyclictest59550irq/125-lan07:15:133
13571991717,0cyclictest674-21snmpd09:09:481
13580991616,0cyclictest59550irq/125-lan11:10:123
13580991616,0cyclictest59550irq/125-lan08:43:093
13580991615,1cyclictest59550irq/125-lan11:50:203
13580991615,1cyclictest59550irq/125-lan10:55:213
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional