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2024-11-22 - 17:31
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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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rack7slot3.osadl.org (updated Fri Nov 22, 2024 12:44:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
22035228526sleep22036-21uname07:06:530
2288399257232cyclictest19826-21diskmemload09:18:310
2288399255232cyclictest21389-21ssh09:25:560
2288399253226cyclictest2876-21snmpd12:07:370
2288399253192cyclictest393-1kworker/0:1H09:13:320
2288399252226cyclictest27698-21ssh09:55:000
2288399252224cyclictest2725-21lxpanel10:50:340
2288399251227cyclictest8573-21munin-node0
2288399251227cyclictest30626-21chrt12:31:390
2288399251219cyclictest23135-21fschecks_time07:12:050
2288399250221cyclictest30622-21ssh10:07:560
2288399250182cyclictest16013-21df_inode11:27:120
2288399249225cyclictest15454-21ifplugd12:05:590
2288399249221cyclictest16916-21ls09:06:370
2288399249204cyclictest32619-21ssh10:17:180
228839924844cyclictest23835-21cpu12:01:370
2288399248224cyclictest11220-1rm11:05:580
2288399248224cyclictest1075-21awk07:57:190
2288399248223cyclictest393-1kworker/0:1H11:16:010
2288399247220cyclictest18344-21cut11:37:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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