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2025-01-21 - 22:28
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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 Tue Jan 21, 2025 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1187229180,5sleep011875-21latencyplot07:10:320
119599914715,122cyclictest28852-21munin-node08:01:100
119599914515,120cyclictest12257-21fschecks_count07:10:520
119599914414,36cyclictest23359-21munin-node11:20:540
119599914315,119cyclictest17568-21load09:06:140
119599914117,114cyclictest26381-21munin-node09:36:060
119599914114,37cyclictest3533-21runrttasks11:54:190
119599914114,117cyclictest14482-21timerandwakeup07:16:240
119599914015,54cyclictest26609-21munin-node07:55:420
119599914015,115cyclictest7305-21runrttasks10:21:300
119599913915,49cyclictest29945-21wget08:05:430
119599913815,49cyclictest4290-21munin-node12:10:380
119599913814,56cyclictest20298-21munin-node11:11:020
119599913813,49cyclictest649-21wget10:00:420
119599913714,49cyclictest25069-21wget07:50:460
119599913714,48cyclictest11617-21wget12:35:480
119599913619,107cyclictest15810-21sshd10:55:340
119599913615,47cyclictest3217-21snmpd12:01:430
119599913614,53cyclictest15409-21munin-node09:01:100
119599913614,49cyclictest21911-21munin-node09:20:420
119599913614,49cyclictest12595-21munin-node08:51:040
119599913614,34cyclictest4885-21threads08:26:250
119599913514,49cyclictest15283-21wget07:20:430
119599913514,30cyclictest3533-21runrttasks10:19:590
119599913416,49cyclictest671-21munin-node08:15:550
119599913415,52cyclictest3217-21snmpd09:28:100
119599913415,52cyclictest10889-21munin-node08:45:570
119599913415,49cyclictest8897-21munin-node08:41:250
119599913415,48cyclictest9865-21munin-node12:30:400
119599913415,47cyclictest25956-21memory11:31:010
119599913415,108cyclictest10943-21proc_pri10:36:200
119599913414,48cyclictest432-21munin-node11:55:490
119599913414,111cyclictest23467-21cpu07:45:430
119599913316,48cyclictest2998-21munin-node10:10:530
119599913316,47cyclictest19083-21sshd11:05:410
119599913315,50cyclictest27277-21munin-node11:35:490
119599913315,49cyclictest24652-21iostat09:30:540
119599913314,48cyclictest28842-21wget11:40:460
119599913215,50cyclictest5655-21munin-node08:31:350
119599913215,49cyclictest29805-21munin-node09:50:550
119599913215,49cyclictest27483-21munin-node09:41:080
119599913215,49cyclictest18673-21munin-node09:10:480
119599913215,48cyclictest20099-21munin-node07:36:040
119599913214,49cyclictest13775-21munin-node08:55:500
119599913214,48cyclictest31443-21munin-node09:56:170
119599913214,47cyclictest18566-21wget07:30:460
119599913214,46cyclictest14219-21wget10:50:380
119599913213,56cyclictest3533-21runrttasks12:20:240
119599913115,47cyclictest8617-21munin-node10:30:370
119599913115,18cyclictest2330-21munin-node08:21:050
119599913114,49cyclictest21571-21egrep11:15:460
119599913016,47cyclictest3217-21snmpd08:37:480
119599913015,48cyclictest30731-21sshd11:48:430
119599913015,18cyclictest3217-21snmpd10:08:280
119599913014,49cyclictest31493-21munin-node08:11:110
119599913014,49cyclictest11874-21munin-node10:41:030
119599912915,47cyclictest7552-21munin-node12:21:240
119599912915,47cyclictest17454-21munin-node11:00:430
119599912915,47cyclictest16849-21munin-node07:26:180
119599912814,48cyclictest29235-21sshd09:46:410
119599912814,20cyclictest20824-21chrt09:16:070
119599912715,47cyclictest13493-21seq10:45:370
119599912514,48cyclictest3314-21lldpd11:27:050
119599912514,47cyclictest23098-21seq07:44:220
119599912316,46cyclictest3533-21runrttasks10:30:000
119599912218,18cyclictest3217-21snmpd12:29:390
119599912215,48cyclictest3579-40yum-updatesd-he12:05:400
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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