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2025-07-14 - 21:21
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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 50 highest latencies:
System rack4slot3.osadl.org (updated Mon Jul 14, 2025 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
54519915014,127cyclictest20900-21rt-features09:37:490
54519915014,126cyclictest30129-21perl08:27:210
54519915014,126cyclictest12933-21runrttasks10:52:570
54519914714,123cyclictest30081-21diskstats10:07:190
54519914714,123cyclictest20588-21munin-node11:17:280
54519914415,118cyclictest27125-21munin-node11:37:280
54519914216,116cyclictest14129-21munin-node09:17:310
54519914115,116cyclictest11097-21seq10:47:370
54519914115,115cyclictest17981-21sshd09:28:290
54519914114,117cyclictest3533-21runrttasks08:10:040
54519914114,117cyclictest19801-21seq11:14:290
54519914114,117cyclictest121792sleep012:32:030
54519914014,116cyclictest5275-21runrttasks10:30:040
54519914014,116cyclictest28248-21aten_r4power_cu10:02:090
54519914014,116cyclictest278122sleep008:20:000
54519914014,116cyclictest10865-21munin-node07:27:360
54519913916,113cyclictest22345-21netstat09:42:380
54519913915,114cyclictest20019-21latency_hist07:56:590
54519913914,115cyclictest791-21munin-node08:37:170
54519913914,115cyclictest5723-21aten_r4power_cu12:12:120
54519913815,114cyclictest3533-21runrttasks08:02:090
54519913721,106cyclictest12066-21wget07:32:100
54519913716,111cyclictest737-21munin-node11:57:140
54519913716,111cyclictest3217-21snmpd08:33:460
54519913716,111cyclictest31490-21munin-node10:12:420
54519913716,111cyclictest25081-21munin-node11:32:240
54519913716,110cyclictest5636-21munin-node10:32:540
54519913716,110cyclictest5493-21wget07:12:070
54519913716,110cyclictest2397-21munin-node12:02:370
54519913715,112cyclictest24931-21munin-node08:13:020
54519913715,111cyclictest7768-21iostat_ios12:17:320
54519913715,111cyclictest15735-21munin-node09:22:330
54519913714,114cyclictest15470-21chrt07:42:440
54519913714,113cyclictest9182-21munin-node12:22:200
54519913616,110cyclictest13583-21munin-node07:37:570
54519913616,109cyclictest28166-21munin-node08:22:510
54519913616,109cyclictest13735-21munin-node10:57:120
54519913615,111cyclictest3217-21snmpd07:18:110
54519913615,111cyclictest2231-21munin-node08:42:130
54519913615,110cyclictest625-21munin-run11:56:580
54519913614,86cyclictest8791-21munin-node09:02:450
54519913614,113cyclictest3533-21runrttasks11:47:380
54519913515,110cyclictest7252-21munin-node10:37:260
54519913515,110cyclictest16823-21munin-node07:47:470
54519913515,110cyclictest10571-21munin-node12:27:310
54519913515,109cyclictest28321-21munin-node11:42:180
54519913515,109cyclictest12060-21wget09:12:190
54519913416,108cyclictest23465-21munin-node11:27:220
54519913415,110cyclictest17270-21fschecks_time11:07:220
54519913415,110cyclictest14251-21sshd12:37:290
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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