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2026-09-22 - 21:06
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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: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rack4slot3.osadl.org (updated Tue Sep 22, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1069526930,4sleep03250-21snmpd07:30:370
111809911539,66cyclictest3592-21munin-node12:09:010
111809911432,72cyclictest21907-21munin-node11:24:270
111809911430,74cyclictest20362-21find12:59:270
111809911333,70cyclictest9867-21munin-node09:08:550
111809911126,75cyclictest23989-21runrttasks11:31:280
111809911028,72cyclictest3568-21runrttasks11:12:000
111809911026,46cyclictest4984-21sshd12:13:470
111809911025,75cyclictest31100-21fschecks_count11:54:000
111809910931,68cyclictest13687-21munin-node12:39:170
111809910728,70cyclictest23396-21runrttasks09:49:250
111809910630,66cyclictest791-21munin-node11:59:260
111809910542,54cyclictest3250-21snmpd10:57:090
111809910533,62cyclictest16161-21munin-node09:29:290
111809910431,63cyclictest26744-21unixbench_singl08:19:360
111809910431,63cyclictest14517-21munin-node07:43:520
111809910426,68cyclictest8100-21aten_r4power_en09:03:520
111809910426,68cyclictest7918-21runrttasks09:03:340
111809910325,69cyclictest3568-21runrttasks07:42:350
111809910239,53cyclictest28043-21iostat11:44:080
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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