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2026-05-10 - 11:56
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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 100 highest latencies:
System rack4slot3.osadl.org (updated Sun May 10, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
105499915314,129cyclictest6926-21seq22:25:580
105499915014,125cyclictest9707-21munin-node22:35:130
105499914915,125cyclictest3568-21runrttasks23:37:230
105499914914,126cyclictest14185-21munin-node22:49:540
105499914814,124cyclictest27632-21seq23:30:230
105499914715,122cyclictest30522-21awk22:00:010
105499914515,91cyclictest15109-21seq21:12:140
105499914415,119cyclictest25848-21ntp_kernel_pll_21:45:130
105499914314,120cyclictest30186-21munin-node23:39:470
105499914214,119cyclictest3568-21runrttasks23:57:540
105499914214,117cyclictest28401-21munin-node20:14:450
105499914115,32cyclictest20885-21munin-node23:10:030
105499914115,117cyclictest3568-21runrttasks22:08:490
105499914114,118cyclictest13307-21munin-node00:25:330
105499914114,117cyclictest26975-21chrt20:09:500
105499914016,113cyclictest13777-21munin-run21:09:350
105499914014,117cyclictest3568-21runrttasks20:25:460
105499914014,117cyclictest27187-21fschecks_time21:49:590
105499914014,116cyclictest16286-21runrttasks00:35:160
105499913915,114cyclictest30030-21aten_r4power_cu20:19:450
105499913915,113cyclictest17050-21munin-node19:39:450
105499913816,19cyclictest24274-21ntpq21:40:220
105499913814,88cyclictest11592-21sendmail_mailst00:20:240
105499913814,34cyclictest979-21munin-node23:50:100
105499913814,115cyclictest18280-21runrttasks23:01:010
105499913716,110cyclictest4315-21munin-node23:59:580
105499913714,28cyclictest15866-21grep22:54:580
105499913714,114cyclictest3568-21runrttasks22:40:270
105499913714,114cyclictest15511-21munin-node21:14:530
105499913714,113cyclictest22903-21switchtime23:15:280
105499913713,115cyclictest19042-21fschecks_time21:24:580
105499913616,109cyclictest5776-21munin-node20:45:240
105499913616,109cyclictest3663-40yum-updatesd-he22:15:560
105499913615,111cyclictest25156-21munin-node20:05:210
105499913615,111cyclictest13808-21munin-node19:30:120
105499913614,112cyclictest10927-21fschecks_time20:59:570
105499913515,110cyclictest15482-21wget19:34:470
105499913515,109cyclictest6574-21munin-node00:05:140
105499913515,109cyclictest23535-21munin-node20:00:130
105499913515,109cyclictest21913-21munin-node19:55:220
105499913515,109cyclictest17132-21munin-node21:19:500
105499913514,111cyclictest12188-21munin-node19:24:470
105499913514,110cyclictest9021-21munin-node20:55:240
105499913415,32cyclictest11634-21sshd19:20:580
105499913415,109cyclictest31804-21munin-node23:44:510
105499913415,109cyclictest17511-21diskstats00:39:560
105499913415,108cyclictest9189-21munin-node00:14:590
105499913414,110cyclictest901-21munin-node22:10:250
105499913414,110cyclictest291882sleep021:55:220
105499913414,109cyclictest20376-21munin-node21:29:470
105499913315,109cyclictest3250-21snmpd19:46:450
105499913315,108cyclictest7590-21wget00:09:480
105499913315,108cyclictest4241-21munin-node22:20:040
105499913315,108cyclictest21992-21munin-node21:35:220
105499913315,107cyclictest18832-21munin-node23:05:350
105499913314,108cyclictest19030-21wget00:44:490
105499913215,107cyclictest25403-21wget23:24:480
105499913215,106cyclictest874-21wget20:29:470
105499913215,106cyclictest4158-21munin-node20:39:570
105499913215,106cyclictest20293-21munin-node19:49:530
105499913214,108cyclictest8278-21munin-node22:30:240
105499913214,108cyclictest12345-21munin-node22:44:590
105499913116,105cyclictest2732-17auditd20:39:350
105499913115,106cyclictest23700-21munin-node23:19:530
105499913114,107cyclictest7812-21munin-node20:50:020
105499913113,34cyclictest14225-21runrttasks00:29:510
971129415,16sleep09719-21smart_hda19:15:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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