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2025-04-18 - 16:32
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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 Apr 18, 2025 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
232179914813,126cyclictest8662-21latency_hist08:06:150
232179914615,122cyclictest12649-21seq08:17:020
232179914514,121cyclictest4788-21munin-node09:36:340
232179914414,120cyclictest15797-21chrt12:11:570
232179914314,119cyclictest29720-21munin-node07:31:290
232179914314,119cyclictest11265-21runrttasks09:58:100
232179914215,118cyclictest3847-21munin-node07:51:440
232179914215,118cyclictest3533-21runrttasks10:22:250
232179914214,119cyclictest953-21if_eth009:21:440
232179914214,119cyclictest2673-21latency07:46:590
232179914214,117cyclictest23854-21ntp_kernel_pll_07:11:540
232179914116,115cyclictest12545-21mailstats10:02:050
232179914114,118cyclictest9607-21cpu11:51:230
232179914114,118cyclictest3533-21runrttasks08:43:540
232179914113,119cyclictest26408-21latency_hist07:21:150
232179914113,118cyclictest11124-21munin-node11:56:280
232179914014,116cyclictest22465-21fschecks_count12:36:360
232179913915,113cyclictest7193-21munin-node11:41:400
232179913914,116cyclictest30460-21proc_pri09:12:050
232179913914,115cyclictest16883-21wget08:31:300
232179913914,114cyclictest16371-21open_inodes10:17:020
232179913913,116cyclictest10040-21cut09:56:150
232179913815,112cyclictest13564-21munin-node08:22:110
232179913715,24cyclictest25686-21munin-node08:57:070
232179913715,111cyclictest5567-21munin-node11:36:260
232179913715,111cyclictest2908-21munin-node09:31:370
232179913715,111cyclictest18295-21munin-node12:21:350
232179913714,114cyclictest28262-21cpu09:06:290
232179913714,114cyclictest23072-21runrttasks08:50:350
232179913620,107cyclictest13272-21wc12:01:530
232179913616,110cyclictest27438-21sshd10:56:560
232179913615,111cyclictest31445-21wget07:36:300
232179913614,112cyclictest3938-21munin-node11:32:000
232179913614,112cyclictest22869-21munin-node10:41:310
232179913614,112cyclictest15176-21munin-node08:26:270
232179913614,111cyclictest28098-21munin-node07:26:510
232179913613,113cyclictest3533-21runrttasks09:16:280
232179913515,110cyclictest26476-21munin-node07:22:010
232179913515,110cyclictest19618-21munin-node10:32:200
232179913515,110cyclictest14092-21wget10:11:220
232179913515,109cyclictest6256-21wget09:41:290
232179913515,109cyclictest1556-21munin-node11:21:470
232179913514,31cyclictest6132-21munin-node07:57:000
232179913514,111cyclictest32359-21munin-node11:16:540
232179913415,110cyclictest539-21aten_r4power_en07:41:280
232179913415,109cyclictest30733-21munin-node11:11:270
232179913415,109cyclictest26516-21munin-node09:01:560
232179913415,109cyclictest25201-21wget10:51:210
232179913415,109cyclictest23563-21munin-node08:51:390
232179913415,109cyclictest21410-21df10:36:280
232179913415,109cyclictest20603-21munin-node12:31:260
232179913415,109cyclictest16679-21munin-node12:16:280
232179913414,28cyclictest10499-21runrttasks08:11:340
232179913414,114cyclictest3533-21runrttasks08:08:380
232179913414,110cyclictest18413-21munin-node08:36:540
232179913315,108cyclictest3415-21sshd11:27:560
232179913315,107cyclictest28425-21munin-node11:02:060
232179913214,15cyclictest14939-21crond12:11:140
232179913115,106cyclictest3217-21snmpd12:29:530
232179913115,106cyclictest30069-21seq11:06:390
232179913115,106cyclictest13773-40yum-updatesd-he10:09:460
232179912915,104cyclictest19523-21wc10:31:150
232179912914,106cyclictest3533-21runrttasks10:48:050
232179912714,22cyclictest7911-21seq09:47:120
232179912714,103cyclictest2174-21seq09:26:180
232179912514,101cyclictest8989-21seq11:47:580
21659211917,23sleep021671-21aten_r4power_po07:06:300
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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