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2025-12-02 - 05:41
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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 highest latencies:
System rack4slot3.osadl.org (updated Tue Dec 02, 2025 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
247319915814,133cyclictest31392-21munin-node21:13:200
247319915514,104cyclictest21669-21wget20:43:210
247319915215,127cyclictest21107-21uptime22:19:060
247319915214,129cyclictest30095-21latency19:28:430
247319914714,123cyclictest25106-21fschecks_count20:53:310
247319914614,122cyclictest27348-21ntp_kernel_pll_00:18:490
247319914614,122cyclictest18929-21irqstats22:13:390
247319914414,93cyclictest6455-21unixbench_singl21:34:050
247319914414,93cyclictest2026-21runrttasks21:22:510
247319914315,118cyclictest10923-21sh23:28:380
247319914314,120cyclictest24865-21cpu19:13:220
247319914215,117cyclictest29526-21seq21:07:220
247319914114,90cyclictest3533-21runrttasks22:31:130
247319914114,90cyclictest27784-21chrt21:01:230
247319914114,117cyclictest12317-21df_abs23:33:260
247319914114,116cyclictest17290-21munin-node22:08:360
24731991408,122cyclictest22266-21munin-node22:23:470
247319914015,115cyclictest31003-21runrttasks22:50:120
247319914015,115cyclictest29738-21munin-node21:09:080
247319914015,115cyclictest27588-21sshd19:20:460
247319914014,116cyclictest25408-21fschecks_time00:13:330
247319913915,113cyclictest18375-21munin-node20:33:380
247319913914,115cyclictest9418-21chrt20:03:590
247319913815,112cyclictest24989-21munin-node22:34:040
247319913815,112cyclictest15409-21munin-node22:03:230
247319913813,116cyclictest28138-21latency_hist22:43:090
247319913716,110cyclictest28357-21munin-node00:24:090
247319913715,111cyclictest5627-21munin-node23:13:320
247319913715,111cyclictest4005-21munin-node23:08:340
247319913715,111cyclictest3756-21munin-node19:48:530
247319913715,111cyclictest19993-21munin-node20:38:220
247319913715,111cyclictest10267-21munin-node20:08:550
247319913714,114cyclictest13704-21aten_r4power_po21:58:240
247319913714,113cyclictest31269-21aten_r4power_cu19:33:210
247319913616,109cyclictest7010-21munin-node19:58:520
247319913615,17cyclictest15170-21sshd20:23:220
247319913615,111cyclictest8760-21munin-node21:43:230
247319913615,111cyclictest17352-21munin-node23:48:350
247319913614,113cyclictest3533-21runrttasks20:19:180
247319913614,113cyclictest13116-21runrttasks21:54:570
247319913516,19cyclictest3217-21snmpd22:56:030
247319913516,109cyclictest656-21munin-node22:58:300
247319913515,110cyclictest7128-21munin-node21:39:020
247319913515,110cyclictest23240-21munin-node20:48:430
247319913515,110cyclictest18608-21munin-node23:53:410
247319913515,109cyclictest27995-21munin-node19:24:060
247319913515,109cyclictest16751-21munin-node20:29:040
247319913514,111cyclictest13744-21munin-node23:38:310
247319913514,110cyclictest395-21munin-node19:38:220
247319913416,108cyclictest15365-21munin-node23:43:590
247319913415,23cyclictest3217-21snmpd19:44:350
247319913415,109cyclictest786-21munin-node00:38:310
247319913415,109cyclictest7249-21munin-node23:18:300
247319913415,108cyclictest3888-21munin-node21:28:230
247319913415,108cyclictest2182-21munin-node21:23:470
247319913415,106cyclictest10378-21munin-node21:48:260
247319913414,110cyclictest5667-21fschecks_time19:53:310
247319913414,110cyclictest3217-21snmpd22:45:590
247319913317,106cyclictest23485-21munin-node00:08:440
247319913316,108cyclictest21861-21munin-node00:04:100
247319913316,107cyclictest8874-21munin-node23:23:480
247319913315,107cyclictest31603-21munin-node00:33:300
247319913314,110cyclictest3533-21runrttasks23:59:120
247319913314,108cyclictest2323-21munin-node23:03:230
247319913216,105cyclictest11937-21wget20:13:220
247319913113,107cyclictest29981-21munin-node00:28:550
23693212418,25sleep023720-21ntpq19:08:380
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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