You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-06 - 20:49
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 Fri Mar 06, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140160ksoftirqd/022227-21kworker/0:106:59:460
14991210watchdog/0304962sleep012:15:450
14991190watchdog/031565-21aten2.4_r3power10:34:570
14991180watchdog/014898-21latency11:25:130
14991140watchdog/026441-21sendmail_mailtr12:04:410
2460501130irq/11-eth022132-21sh08:19:510
14991120watchdog/024949-21munin-node10:15:050
14991100watchdog/03019-21runrttasks11:44:530
14991070watchdog/015838-21load11:29:490
14991070watchdog/011655-21kernelversion09:30:050
14991050watchdog/08427-21nfs_client11:05:010
14991050watchdog/023784-21rt-features08:24:570
14991040watchdog/032607-21df07:09:490
14991040watchdog/028466-21nfs_client12:10:010
14991030watchdog/026466-21sed08:34:330
14991030watchdog/024860-21date10:14:330
14991020watchdog/015780-21ntp_states09:44:450
14991010watchdog/0441-21egrep10:39:530
14991010watchdog/02912-21runrttasks12:32:450
14991000watchdog/022102-21cpu10:04:530
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional