You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-24 - 14:39
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: reduced 
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 20 highest latencies:
System rack3slot7.osadl.org (updated Wed Jun 24, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140150ksoftirqd/02827-21kworker/0:107:00:580
87889812752cyclictest14449-21nfs_client09:06:140
87889812664cyclictest32671-21sh10:06:040
87889812358cyclictest29323-21munin-node11:41:220
87889812352cyclictest11043-21nfs_client07:11:150
87889812264cyclictest13100-21aten2.4-expect09:01:230
87889812165cyclictest7704-21munin-node12:16:180
87889812162cyclictest32241-21runrttasks08:19:520
87889812160cyclictest8890-21wc07:05:490
87889812159cyclictest15530-21if_eth009:10:570
87889812158cyclictest13934-21mailstats10:50:550
87889812062cyclictest2792-21runrttasks09:33:200
87889812061cyclictest18524-21munin-node11:06:020
87889812059cyclictest2792-21runrttasks09:56:200
87889811961cyclictest26879-21aten2.4_r3power11:31:200
87889811960cyclictest15873-21sensors_fan10:56:110
87889811959cyclictest7725-21munin-node10:31:260
87889811959cyclictest30046-21processes08:11:220
87889811957cyclictest9934-21aten2.4_r3power12:21:220
87889811953cyclictest24945-21cpu11:26:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional