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2024-05-09 - 00:36
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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 50 highest latencies:
System rack4slot3.osadl.org (updated Wed May 08, 2024 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4329914814,124cyclictest5171-21grep09:59:230
4329914714,38cyclictest27116-21chrt12:47:240
4329914614,122cyclictest10217-21switchtime08:34:360
4329914514,39cyclictest6760-21ntpdc08:24:210
4329914414,36cyclictest6298-21munin-node11:43:570
4329914215,117cyclictest11480-21latency08:39:150
4329914214,38cyclictest32158-21latency_hist13:03:400
4329914214,118cyclictest31247-21proc_pri11:19:310
4329914014,35cyclictest6307-21latency_hist13:23:410
4329914014,116cyclictest8356-21munin-node13:29:030
4329914014,115cyclictest14613-21munin-node12:08:580
4329913914,40cyclictest3549-21runrttasks09:03:480
4329913914,36cyclictest15488-21runrttasks10:30:500
4329913815,112cyclictest28830-21munin-node09:33:480
4329913815,112cyclictest22921-21snmpd12:28:400
4329913813,33cyclictest2086-21latency_hist08:08:400
4329913716,111cyclictest20892-21munin-node12:29:200
4329913716,110cyclictest12705-21munin-node10:24:410
4329913715,111cyclictest24493-21iostat10:59:130
4329913714,36cyclictest27358-21cpu09:28:550
4329913714,36cyclictest2071-21runrttasks13:09:220
4329913714,113cyclictest22921-21snmpd08:59:260
4329913714,113cyclictest21112-21idleruntime09:09:150
4329913616,109cyclictest3510-21munin-node13:14:130
4329913615,111cyclictest22921-21snmpd11:38:370
4329913615,111cyclictest16028-21munin-node12:13:490
4329913615,110cyclictest9570-21wget11:53:510
4329913615,110cyclictest20806-21munin-node10:49:210
4329913615,110cyclictest1989-21munin-node11:29:240
4329913517,108cyclictest12610-21munin-node08:44:330
4329913517,107cyclictest25758-21df09:23:540
4329913516,110cyclictest22921-21snmpd11:28:330
4329913516,109cyclictest27302-21munin-node11:09:410
4329913515,111cyclictest3549-21runrttasks08:13:240
4329913515,110cyclictest19273-21hostname10:43:550
4329913515,110cyclictest17652-21munin-node12:18:570
4329913515,110cyclictest15880-21wget08:53:480
4329913515,109cyclictest16400-21munin-node10:34:120
4329913514,112cyclictest28921-21munin-node11:14:380
4329913417,107cyclictest32246-21munin-node13:03:530
4329913414,32cyclictest23379-21munin-node10:54:460
4329913414,110cyclictest8399-21munin-node08:29:230
4329913414,110cyclictest7947-21wget11:48:500
4329913316,107cyclictest4671-21munin-node11:39:060
4329913316,107cyclictest11081-21munin-node10:20:020
4329913315,108cyclictest29006-21munin-node12:54:030
4329913315,108cyclictest27375-21munin-node12:49:060
4329913315,108cyclictest15519-21chrt08:51:500
4329913315,107cyclictest6378-21munin-node13:24:220
4329913315,107cyclictest30503-21wget09:38:490
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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