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2026-04-07 - 08:24
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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 Tue Apr 07, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
67379915415,128cyclictest21772-21munin-node21:41:300
67379915415,101cyclictest21977-21chrt20:01:480
67379915314,128cyclictest15715-21ps23:01:550
67379915115,126cyclictest16517-21runrttasks19:46:200
67379915014,126cyclictest23591-21grep20:06:480
67379914814,123cyclictest10262-21munin-node21:06:260
67379914415,118cyclictest23278-21fschecks_count21:46:310
67379914414,93cyclictest26433-21forks20:16:290
67379914414,120cyclictest31620-21missed_timers20:31:440
67379914414,120cyclictest26661-21munin-node21:56:350
67379914213,120cyclictest8293-21latency_hist19:21:090
67379914116,114cyclictest4797-21sshd20:48:440
67379914115,115cyclictest13798-21if_eth022:56:370
67379914114,118cyclictest2526-21kernelversion00:01:420
67379914114,117cyclictest26373-21munin-node23:36:330
67379914114,116cyclictest24459-40yum-updatesd-he20:11:130
67379914016,114cyclictest5267-21crond00:11:100
67379914015,115cyclictest3250-21snmpd22:27:350
67379913916,112cyclictest27908-21munin-node22:02:070
67379913915,114cyclictest6819-21wc22:36:110
67379913915,112cyclictest28574-21munin-node20:21:550
67379913914,116cyclictest8901-21kernelversion21:01:410
67379913914,115cyclictest10411-21munin-node22:46:290
67379913816,112cyclictest9995-21munin-node19:26:200
67379913815,113cyclictest8836-21seq00:21:280
67379913814,87cyclictest5208-21munin-node20:51:270
67379913814,115cyclictest25103-21sh23:31:340
67379913814,115cyclictest17129-21munin-node21:26:490
67379913715,112cyclictest8521-21seq00:21:100
67379913715,111cyclictest31233-21munin-node23:51:540
67379913715,111cyclictest29454-21munin-node20:26:220
67379913616,110cyclictest15110-21munin-node00:41:580
67379913615,24cyclictest13932-21munin-node00:36:400
67379913615,111cyclictest13238-21munin-node19:37:000
67379913615,110cyclictest5382-21munin-node00:12:080
67379913615,110cyclictest310-21munin-node22:16:590
67379913516,107cyclictest0-21swapper19:53:150
67379913515,110cyclictest21509-21munin-node23:21:370
67379913515,110cyclictest18185-21munin-node21:31:430
67379913515,109cyclictest13374-21wget21:16:210
67379913514,111cyclictest20010-21sshd21:36:260
67379913514,110cyclictest10251-21munin-node00:26:360
67379913513,113cyclictest3568-21runrttasks20:58:010
67379913416,108cyclictest14858-21munin-node19:41:230
67379913415,109cyclictest11872-21munin-node00:31:550
67379913415,109cyclictest11777-21munin-node22:52:090
67379913415,109cyclictest1059-21ntp_states23:56:530
67379913415,108cyclictest29530-21munin-node22:06:570
67379913415,108cyclictest16641-21munin-node23:06:210
67379913414,110cyclictest3250-21snmpd23:14:400
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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