You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-17 - 11:40
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 Aug 17, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
18478213717,42sleep018509-21unixbench_singl19:25:340
19190999926,63cyclictest19771-21if_err_eth022:50:200
19190999924,66cyclictest22334-21crond19:39:520
19190999914,76cyclictest13842-21switchtime00:10:470
19190999825,64cyclictest13596-21munin-node22:30:390
19190999825,63cyclictest24597-21fschecks_count00:45:150
19190999715,73cyclictest24497-21munin-node19:45:200
19190999715,72cyclictest1462-21munin-node21:55:030
19190999626,32cyclictest5684-21sensors23:45:460
19190999615,71cyclictest9789-21forks20:40:130
19190999525,61cyclictest321-21nfs_client20:10:300
19190999525,60cyclictest7942-21munin-node20:35:040
19190999514,72cyclictest14674-21munin-node00:15:070
1682329514,16sleep016847-21ps22:40:390
19190999425,59cyclictest21104-21munin-node00:35:280
19190999423,62cyclictest4785-21munin-node22:05:410
19190999422,63cyclictest22987-21kernelversion21:20:260
19190999422,62cyclictest21417-21munin-node22:55:200
19190999414,71cyclictest15189-21runrttasks20:55:400
19190999413,71cyclictest19297-21munin-node19:30:050
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional