You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-11-10 - 05:50
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 20 highest latencies:
System rack4slot3.osadl.org (updated Mon Nov 10, 2025 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
294399911122,79cyclictest14693-21chrt21:45:300
294399911035,66cyclictest8065-21sshd19:45:310
294399910925,74cyclictest11865-21aten_r4power_cu21:38:080
294399910624,72cyclictest17961-21seq23:34:330
294399910324,69cyclictest6737-21crond19:42:570
294399910318,76cyclictest3533-21runrttasks20:56:460
294399910233,59cyclictest26990-21munin-node22:23:300
294399910221,71cyclictest11485-21runrttasks23:14:430
294399910221,42cyclictest3676-21aten_r4power_po19:33:110
294399910220,72cyclictest3533-21runrttasks21:58:440
294399910122,69cyclictest5095-21runrttasks00:34:270
294399910120,71cyclictest1794-21latency_hist19:27:570
294399910027,64cyclictest15754-21munin-node23:28:320
29439999839,51cyclictest29438-21cyclictest20:48:240
29439999828,60cyclictest20186-21munin-node22:03:150
29439999820,68cyclictest6615-21runrttasks21:20:510
29439999815,73cyclictest4042-21grep21:13:230
29439999734,53cyclictest3217-21snmpd19:50:570
29439999730,57cyclictest26507-21idleruntime-cro00:02:570
29439999730,57cyclictest2367-21df_abs22:48:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional