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2024-07-16 - 08:30
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rack3slot2.osadl.org (updated Tue Jul 16, 2024 00:44:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
336637323030,2sleep03366371-21proc_pri00:26:510
335046122500,4chrt3350459-21ssh23:41:180
331361322450,2sleep03313611-21interrupts21:55:320
329912322450,2sleep03299126-21grep21:15:200
332211922430,4chrt3322111-21diskstats22:20:280
333926422350,3chrt3339253-21munin-run23:10:020
327469622350,3chrt3274694-21munin-plugin-st19:50:020
333942022170,2sleep03339422-21sh23:10:140
326325899212174,26cyclictest3315766-21time-dir22:01:420
326325899211178,21cyclictest84-21jbd2/mmcblk0p2-00:10:270
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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