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2025-11-24 - 01:54
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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 376 highest latencies:
System rack4slot3.osadl.org (updated Sun Nov 23, 2025 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
327619915415,40cyclictest9241-21perl12:38:280
327619915314,129cyclictest3854-21latency_hist10:43:060
327619915214,39cyclictest7473-21munin-node07:33:570
327619915015,125cyclictest15834-21mailstats07:58:560
327619914914,54cyclictest23364-21munin-node10:03:160
327619914714,123cyclictest15383-21aten_r4power_vo11:18:190
327619914314,31cyclictest4474-21munin-node07:23:530
327619914115,56cyclictest7156-21munin-node10:53:320
327619914115,37cyclictest14457-21seq07:54:150
327619914114,117cyclictest20205-21fschecks_time08:13:270
327619913916,114cyclictest23268-21crond11:43:040
327619913914,115cyclictest3038-21munin-node07:19:070
327619913815,50cyclictest31272-21munin-node08:48:240
327619913814,115cyclictest1499-21chrt07:15:070
327619913715,46cyclictest3217-21snmpd08:25:420
327619913715,112cyclictest2787-21munin-node12:18:350
327619913714,112cyclictest27374-21processes11:53:540
327619913617,47cyclictest20654-21munin-node09:53:490
327619913614,51cyclictest12024-21munin-node11:08:490
327619913516,50cyclictest31387-21munin-node10:28:560
327619913515,49cyclictest8662-21munin-node09:18:570
327619913515,49cyclictest30093-21diskstats12:03:260
327619913514,112cyclictest3533-21runrttasks07:43:410
327619913418,49cyclictest29767-21munin-node10:23:320
327619913416,49cyclictest24780-21munin-node08:28:500
327619913415,50cyclictest21645-21munin-node09:58:580
327619913415,49cyclictest3908-21munin-node10:43:380
327619913415,46cyclictest3217-21snmpd11:17:250
327619913322,46cyclictest30559-21ls08:44:000
327619913316,47cyclictest3781-21sshd09:03:120
327619913315,50cyclictest16777-21munin-node09:43:530
327619913315,49cyclictest4025-21munin-node12:23:510
327619913315,48cyclictest21433-21sshd11:36:170
327619913315,48cyclictest18403-21munin-node09:48:520
327619913315,46cyclictest8599-21wget07:38:150
327619913315,46cyclictest3217-21snmpd10:37:070
327619913314,31cyclictest3533-21runrttasks08:34:180
327619913216,49cyclictest11795-21munin-node07:49:000
327619913216,47cyclictest28144-21munin-node10:19:000
327619913216,47cyclictest2091-21munin-node08:59:110
327619913215,50cyclictest26521-21munin-node10:13:590
327619913215,49cyclictest25008-21munin-node11:48:250
327619913215,47cyclictest28106-21wget08:38:170
327619913215,46cyclictest5647-21munin-node09:08:250
327619913215,45cyclictest3217-21snmpd12:31:520
327619913214,50cyclictest21537-21munin-node08:18:550
327619913214,49cyclictest11916-21munin-node09:28:530
327619913214,47cyclictest31857-21munin-node12:08:290
327619913214,46cyclictest23779-21munin-node11:43:310
327619913214,46cyclictest1679-21seq08:55:420
327619913214,45cyclictest6102-21sensors07:28:540
327619913214,17cyclictest3217-21snmpd12:02:430
327619913115,50cyclictest5714-21df_abs10:48:190
327619913115,49cyclictest8780-21munin-node10:58:560
327619913115,48cyclictest2113-21sshd12:17:170
327619913115,48cyclictest16661-21munin-node08:03:240
327619913114,49cyclictest18289-21munin-node08:08:580
327619913114,48cyclictest7042-21munin-node09:14:030
327619913015,47cyclictest10401-21munin-node11:04:000
327619913015,46cyclictest24893-21munin-node10:08:140
327619913014,50cyclictest18515-21munin-node11:28:400
327619913014,50cyclictest13533-21munin-node09:33:190
327619913014,47cyclictest15370-21diskstats09:38:240
327619913014,44cyclictest8038-21munin-node12:33:550
327619912915,48cyclictest16893-21munin-node11:24:040
327619912815,46cyclictest12850-1kworker/0:1H09:26:360
3183629622,59sleep031139-21munin-node07:08:400
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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