You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-09-03 - 17:08
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 Thu Sep 03, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140160ksoftirqd/027955-21kworker/0:106:56:180
302049815827cyclictest31204-21nfs_client10:31:320
302049814713cyclictest12241-21munin-node07:46:440
302049814712cyclictest5801-21munin-node07:26:230
302049814613cyclictest24654-21idleruntime08:26:170
302049814612cyclictest28025-21munin-node08:36:280
302049814511cyclictest19154-21missed_timers11:36:450
302049814312cyclictest25453-21aten2.4_r3power10:11:480
302049814312cyclictest18502-21sensors_temp08:06:170
302049814212cyclictest23446-21aten2.4_r3power10:06:300
302049814113cyclictest1505-21munin-node07:11:280
302049814112cyclictest32266-21munin-node10:36:300
2234501110irq/11-eth014280-21vmstat11:21:380
14991110watchdog/09715-21needreboot09:21:390
2234501100irq/11-eth017650-21missed_timers09:46:460
2234501080irq/11-eth024512-21munin-node11:56:330
14991070watchdog/012882-21sh09:31:390
14991060watchdog/030582-21latency_hist12:16:040
14991020watchdog/010722-21mailstats09:26:150
14991010watchdog/01932-21nfs_client08:56:350
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional