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2025-12-11 - 09:17
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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 Thu Dec 11, 2025 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
674526250,4sleep06743-21grep19:08:310
80619914914,125cyclictest2103-21cat20:33:470
80619914714,65cyclictest7231-21interrupts00:08:440
80619914614,63cyclictest19147-21seq19:46:460
80619914515,66cyclictest29952-21munin-node21:59:000
80619914115,66cyclictest8872-21sensors_temp19:14:020
80619914114,64cyclictest23358-21munin-node23:18:450
80619914014,63cyclictest683-21proc_pri20:29:020
80619913915,33cyclictest31832-21munin-node23:44:070
80619913914,64cyclictest14575-21chrt19:33:240
80619913914,55cyclictest3301-21munin-node20:38:260
80619913815,56cyclictest8442-21munin-node00:13:250
80619913814,60cyclictest24777-21munin-node23:23:360
80619913813,65cyclictest22367-21runrttasks19:56:330
80619913714,60cyclictest8198-21munin-node20:54:020
80619913515,59cyclictest18064-21cpu21:23:280
80619913416,62cyclictest20421-21unixbench_singl19:49:140
80619913415,59cyclictest5656-21netstat22:23:510
80619913415,59cyclictest3533-21runrttasks22:14:000
80619913414,62cyclictest9630-21runrttasks22:36:380
80619913414,33cyclictest28801-21vmstat23:34:120
80619913314,57cyclictest26366-21munin-node23:28:300
80619913214,58cyclictest10451-21munin-node20:58:550
80619913114,60cyclictest13197-21sh00:28:130
80619913113,59cyclictest3533-21runrttasks21:48:380
80619912816,57cyclictest17572-40yum-updatesd-he21:21:150
8061999614,73cyclictest3436-21aten_r4power_cu22:18:230
8061999614,73cyclictest31601-21sensors20:24:020
8061999614,72cyclictest6621-21wget20:48:250
8061999514,71cyclictest28696-21munin-node21:54:160
8061999414,71cyclictest22845-21cpu19:58:280
8061999413,72cyclictest16293-21date21:18:140
8061999315,68cyclictest13674-21runrttasks21:08:510
8061999314,70cyclictest3533-21runrttasks19:38:580
8061999314,16cyclictest12203-21ntp_states22:43:550
8061999215,68cyclictest15321-21munin-node22:53:490
8061999115,66cyclictest13413-21munin-node22:48:350
8061999114,68cyclictest23346-21munin-node21:38:510
8061999114,40cyclictest29902-21processes20:19:000
8061999014,39cyclictest13421-21latency19:28:470
8061998914,66cyclictest27928-21idleruntime20:13:390
8061998914,66cyclictest17031-21latency00:38:480
8061998914,66cyclictest10063-21munin-node00:19:030
8061998814,65cyclictest6844-21cpu22:28:270
8061998814,65cyclictest32035-21chrt22:04:580
8061998814,65cyclictest20580-21yum21:29:150
8061998813,66cyclictest4961-21aten_r4power_cu20:43:240
8061998716,49cyclictest3217-21snmpd23:49:300
8061998715,63cyclictest13412-21basename00:28:270
8061998714,64cyclictest29412-21munin-node23:38:240
8061998714,64cyclictest21641-21tune2fs23:13:360
8061998714,63cyclictest11331-21munin-node19:24:000
8061998616,60cyclictest26192-21fschecks_count20:08:350
8061998515,61cyclictest20552-21ls23:09:080
8061998514,35cyclictest21315-21cpu21:33:300
8061998415,60cyclictest3533-21runrttasks00:37:340
8061998414,61cyclictest3533-21runrttasks23:01:220
8061998315,59cyclictest10328-21if_eth022:38:400
8061998314,60cyclictest25737-21runrttasks20:07:340
8061998314,60cyclictest11614-21df21:03:290
8061998215,58cyclictest3550-21munin-node23:59:020
8061998214,59cyclictest560-21kernelversion22:08:470
8061998214,59cyclictest25389-21unixbench_singl21:44:110
1957128014,53sleep019642-21wc23:08:150
8061997915,55cyclictest10562-21seq19:19:050
8061997815,54cyclictest5185-21munin-node00:03:500
8061997814,55cyclictest2487-21ntp_kernel_pll_23:53:550
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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