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2026-07-09 - 09:18
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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 Jul 09, 2026 00:43:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140130ksoftirqd/07303-21kworker/0:119:00:060
147879814514cyclictest27467-21ntp_states19:44:590
14991300watchdog/023029-21df_inode23:00:100
806501090irq/14-ide06018-21df_inode23:50:090
14991080watchdog/012365-21nfs_client00:10:140
2234501070irq/11-eth02792-21runrttasks21:57:380
14991070watchdog/08407-21runrttasks23:57:420
14991060watchdog/029320-21nfs_client23:20:140
14991060watchdog/023706-21runrttasks21:16:060
14991030watchdog/0175542sleep000:26:460
2234501020irq/11-eth04612-21nfs_client23:45:170
2234501020irq/11-eth026986-21runrttasks21:27:490
2234501020irq/11-eth013892-21nfs_client22:30:150
14991020watchdog/031884-21munin-run19:59:460
14991020watchdog/014878-21pluginstate19:04:500
14991000watchdog/017436-21ls19:10:300
1499980watchdog/030955-21needreboot23:25:180
1499980watchdog/025163-21aten2.4_r3power21:20:300
1499960watchdog/02792-21runrttasks20:39:060
1499950watchdog/01467-21munin-node21:50:100
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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