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2026-05-08 - 15:04
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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 Fri May 08, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
84539915913,136cyclictest29864-21seq11:44:400
84539915314,129cyclictest6202-21munin-node10:30:170
84539915014,126cyclictest21856-21fschecks_count11:19:460
84539914914,125cyclictest11752-21crond10:49:260
84539914914,124cyclictest10922-21munin-node07:25:160
84539914815,123cyclictest24187-21sshd09:45:390
84539914815,123cyclictest16862-21munin-node09:24:430
84539914614,122cyclictest31644-21fschecks_time11:49:480
84539914614,122cyclictest21367-21latency_hist07:59:260
84539914614,121cyclictest27344-40yum-updatesd-he08:15:380
84539914414,120cyclictest6116-21munin-node08:50:160
84539914314,120cyclictest27154-21munin-node09:55:130
84539914216,116cyclictest13931-21netstat07:35:030
84539914016,114cyclictest15055-21aten_r4power_vo07:39:380
84539914015,115cyclictest8755-21wget12:19:360
84539914015,115cyclictest2138-21munin-node12:00:250
84539914013,39cyclictest22529-21runrttasks08:01:010
84539913915,36cyclictest29837-21fschecks_time08:24:470
84539913914,37cyclictest3568-21runrttasks09:01:110
84539913914,115cyclictest9759-21sshd07:22:390
84539913815,30cyclictest583-21sshd11:54:400
84539913815,114cyclictest32744-21cut08:34:270
84539913814,115cyclictest11750-21munin-node07:29:360
84539913715,112cyclictest6944-21wget08:54:370
84539913715,112cyclictest3250-21snmpd09:33:120
84539913714,39cyclictest11397-21runrttasks12:25:490
84539913714,114cyclictest3568-21runrttasks11:04:500
84539913617,109cyclictest3250-21snmpd10:53:460
84539913616,110cyclictest31242-21munin-node10:09:490
84539913616,109cyclictest8057-21sshd12:15:230
84539913615,110cyclictest27998-21munin-node10:00:260
84539913614,35cyclictest20246-21munin-node09:34:490
84539913614,31cyclictest15117-21seq09:19:380
84539913516,108cyclictest14431-21munin-node09:15:260
84539913515,110cyclictest3831-21munin-node12:05:110
84539913515,110cyclictest23475-21fschecks_count11:24:470
84539913514,111cyclictest17492-21timerwakeupswit07:45:200
84539913424,101cyclictest8792-21sshd10:39:400
84539913417,107cyclictest3250-21snmpd08:07:340
84539913328,17cyclictest24674-21munin-node08:10:180
84539913317,105cyclictest400-21munin-node10:15:040
84539913316,107cyclictest20514-21missed_timers11:15:020
84539913315,108cyclictest16811-21munin-node12:45:210
84539913315,108cyclictest12631-21munin-node12:30:100
84539913314,34cyclictest16616-21crond11:04:260
84539913314,109cyclictest3806-21wget10:24:360
84539913314,109cyclictest28080-21munin-node11:39:370
84539913314,109cyclictest25815-21grep11:30:230
84539913314,109cyclictest18289-21aten_r4power_vo07:49:380
84539913216,106cyclictest1974-21munin-node08:40:120
84539913216,105cyclictest13677-21wget12:34:390
84539913215,107cyclictest3675-21munin-node08:44:410
84539913215,106cyclictest24811-21wget09:49:370
84539913214,35cyclictest13696-21munin-node10:54:430
84539913214,33cyclictest3568-21runrttasks10:37:410
84539913115,108cyclictest316-21munin-node08:35:230
84539913115,106cyclictest26459-21munin-node11:35:150
84539913115,106cyclictest2060-21munin-node10:20:000
84539913115,106cyclictest15244-21wget12:39:380
84539913115,106cyclictest11783-21munin-node09:10:100
84539913114,31cyclictest21650-21cpu09:39:380
84539913114,107cyclictest6620-21seq12:11:360
84539913114,107cyclictest28081-21cpu08:19:390
84539913114,107cyclictest18521-21chrt11:09:400
84539913015,105cyclictest10876-21runrttasks09:05:120
84539913014,106cyclictest29698-21wget10:04:370
810528213,15sleep00-21swapper07:17:320
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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