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2023-09-23 - 23:30
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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 Sep 23, 2023 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140150ksoftirqd/018552-21kworker/0:107:05:010
215739816112cyclictest904-21nfs_client07:45:020
215739816012cyclictest4580-21df09:44:510
215739815912cyclictest30685-21munin-node11:10:170
215739815612cyclictest19221-21cstates08:45:200
215739815412cyclictest20488-21if_err_eth012:20:100
215739815412cyclictest13698-21munin-node11:59:540
215739815313cyclictest1330-21munin-node09:35:110
215739815312cyclictest26249-21df09:09:520
215739815312cyclictest24523-21munin-node10:49:480
215739815213cyclictest29325-21df09:19:520
215739815212cyclictest24954-21munin-node09:05:010
215739815212cyclictest22270-21cstates12:25:200
215739815212cyclictest10890-21basename08:19:540
215739815212cyclictest10632-21munin-node10:04:580
215739815111cyclictest26474-21munin-node07:25:070
215739815013cyclictest15279-21munin-node08:35:090
215739815011cyclictest18819-21nfs_client10:30:050
215739814913cyclictest17731-21aten2.4_r3power08:40:180
215739814912cyclictest23644-21processes10:45:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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