You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-23 - 08:42
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 Tue Jun 23, 2026 00:43:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
260712404815sleep023770-21kworker/0:219:05:500
14991220watchdog/020335-21mailstats22:16:030
14991210watchdog/021081-21cstates00:01:350
14991200watchdog/021992-21aten2.4_r3power00:06:110
14991190watchdog/05142-21df_inode23:11:150
14991190watchdog/047302sleep019:40:300
14991190watchdog/024810-21sh20:45:510
14991180watchdog/025743-21aten2.4_r3power00:16:350
14991180watchdog/015602-21munin-node23:46:110
14991160watchdog/030179-21kernelversion21:01:270
14991160watchdog/015470-21runrttasks20:15:100
14991150watchdog/04848-21munin-node21:26:350
14991130watchdog/02792-21runrttasks23:21:230
14991120watchdog/0754-21kernelversion22:56:270
14991110watchdog/010339-21missed_timers19:56:340
14991100watchdog/01586-21runrttasks19:30:220
14991060watchdog/028060-21munin-node20:56:030
14991060watchdog/022239-21aten2.4_r3power22:21:150
8719210412sleep07941-21munin-node21:36:330
14991040watchdog/09475-21munin-node21:41:310
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional