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2025-11-18 - 16:03
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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 Nov 18, 2025 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2088827290,5sleep020886-21open_files07:08:350
218789915415,128cyclictest28294-21seq10:51:150
218789914615,121cyclictest7461-21aten_r4power_en08:08:170
218789914614,39cyclictest23473-21seq12:15:380
218789914614,122cyclictest30801-21sendmail_mailst07:38:520
218789914515,39cyclictest701-21latency_hist07:48:030
218789914514,122cyclictest3009-21runrttasks07:53:350
218789914414,121cyclictest5408-21vmstat11:19:030
218789914414,120cyclictest26548-21sshd12:24:140
218789914414,120cyclictest22711-21munin-node07:13:590
218789914315,37cyclictest29014-21munin-node10:53:290
218789914314,36cyclictest16258-21munin-node10:13:440
218789914314,35cyclictest22362-21sshd08:53:360
218789914314,120cyclictest10854-21munin-node08:18:200
218789914115,116cyclictest17463-21wget11:58:160
218789914114,39cyclictest27691-21needreboot12:28:410
218789914015,115cyclictest30584-21sshd09:18:370
218789914014,34cyclictest12276-21munin-node08:23:130
218789914014,31cyclictest27381-21munin-node09:08:370
218789914014,117cyclictest23989-21forks10:38:240
218789913915,113cyclictest7649-21munin-node11:29:040
218789913814,34cyclictest20085-21runrttasks10:25:290
218789913814,30cyclictest4337-21munin-node07:58:200
218789913814,115cyclictest3533-21runrttasks08:33:530
218789913814,115cyclictest23164-21munin-node10:34:040
218789913715,31cyclictest19704-21proc_pri12:03:500
218789913715,111cyclictest25390-21munin-node10:43:260
218789913715,111cyclictest20500-21wget08:48:160
218789913714,32cyclictest12475-21aten_r4power_po10:03:160
218789913714,113cyclictest27426-21munin-node07:28:480
218789913714,113cyclictest21984-21chrt12:11:460
218789913615,26cyclictest6536-21awk09:43:430
218789913615,111cyclictest9531-21sshd09:53:430
218789913615,111cyclictest24615-21chrt07:19:360
218789913615,110cyclictest819-21munin-node07:48:560
218789913517,107cyclictest3217-21snmpd07:35:380
218789913515,110cyclictest3217-21snmpd11:47:460
218789913515,110cyclictest25790-21seq09:03:390
218789913515,109cyclictest28757-21munin-node12:33:190
218789913415,109cyclictest28516-21munin-node09:13:510
218789913415,109cyclictest21140-21ntpq10:28:430
218789913415,109cyclictest17267-21munin-node10:18:190
218789913415,109cyclictest14139-21munin-node11:48:310
218789913415,108cyclictest31878-21munin-node11:03:290
218789913415,108cyclictest25145-21munin-node07:24:020
218789913414,111cyclictest3533-21runrttasks08:39:190
218789913414,110cyclictest9205-21munin-node08:13:190
218789913414,110cyclictest3217-21snmpd08:46:160
218789913414,110cyclictest16560-21awk11:53:570
218789913414,109cyclictest31092-21munin-node10:58:570
218789913315,107cyclictest7582-21wget09:48:170
218789913315,107cyclictest2626-21wget09:33:180
218789913314,23cyclictest31334-21unixbench_singl12:39:050
218789913314,17cyclictest3760-21sshd11:14:000
218789913314,109cyclictest937-21munin-node09:28:220
218789913215,17cyclictest31786-21wget09:23:140
218789913215,107cyclictest14023-21munin-node10:08:340
218789913215,106cyclictest10823-21wget09:58:140
218789913215,106cyclictest1066-21munin-node11:08:240
218789913214,108cyclictest25028-40yum-updatesd-he12:20:070
218789913214,108cyclictest10125-21seq11:33:550
218789913214,107cyclictest5893-21wget08:03:160
218789913214,107cyclictest23642-21munin-node08:58:580
218789913114,29cyclictest13898-21seq08:28:130
218789913114,107cyclictest6371-21munin-node11:23:270
218789913016,103cyclictest10943-21wget11:38:150
218789913015,105cyclictest4339-21wget09:38:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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