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2024-07-27 - 03:34
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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 Sat Jul 27, 2024 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140110ksoftirqd/05600-21kworker/0:018:50:370
14991350watchdog/05373-21munin-node23:20:300
14991260watchdog/02989-21runrttasks21:35:420
14991230watchdog/018423-21netstat00:00:540
14991220watchdog/032677-21chrt23:02:020
20676212112sleep020729-21cut00:10:130
14991210watchdog/02719-21munin-node23:10:380
14991210watchdog/024658-21aten2.4_r3power22:35:500
14991200watchdog/021070-21munin-node22:25:300
14991190watchdog/028119-21runrttasks19:16:060
14991190watchdog/02439-21munin-node19:40:220
14991190watchdog/021595-21missed_timers00:10:540
14991180watchdog/023161-21aten2.4-expect20:45:500
14991170watchdog/025619-21mailstats20:55:220
14991170watchdog/023844-21runrttasks00:20:140
14991170watchdog/011989-21df_inode20:10:340
2430501150irq/11-eth024275-21df19:05:300
14991150watchdog/02989-21runrttasks21:57:300
14991150watchdog/023103-21nfs_client19:00:420
14991140watchdog/02989-21runrttasks22:53:580
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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