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2024-02-22 - 05:37
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rack5slot7.osadl.org (updated Thu Feb 22, 2024 00:44:12)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31568223992165,181sleep00-21swapper18:11:410
316339914577,48cyclictest4253-21ssh22:35:430
316339914070,48cyclictest18466-21awk23:18:410
316339913867,49cyclictest7665-21ssh21:08:110
316339913866,35cyclictest20748-21ssh23:27:010
316339913768,48cyclictest18240-21ssh21:39:350
316339913577,37cyclictest624-21http20:47:310
316339913563,50cyclictest22010-21ssh23:30:170
316339913563,49cyclictest8905-21/usr/sbin/munin22:48:500
316339913474,35cyclictest15315-21ssh21:31:380
316339913469,45cyclictest1486-21aten_r5power_vo22:27:380
316339913467,48cyclictest24796-21apt-get20:22:320
316339913370,45cyclictest25324-21cron22:01:570
316339913370,45cyclictest24282-21ssh23:37:560
316339913370,44cyclictest28849-21aten_r5power_cu22:12:320
316339913268,46cyclictest28154-21grep20:32:330
316339913268,46cyclictest12744-21ssh21:23:280
316339913267,46cyclictest5575-21/usr/sbin/munin21:02:370
316339913265,48cyclictest32704-21sort18:17:050
316339913168,31cyclictest26492-21ssh22:04:150
316339913168,29cyclictest22930-21ssh20:16:470
316339913074,35cyclictest8796-21/usr/sbin/munin19:02:410
316339913073,42cyclictest31543-21ssh22:19:360
316339913069,45cyclictest5694-21ssh22:39:290
316339913069,45cyclictest3621-21ssh20:56:140
316339913068,46cyclictest24355-21ssh20:20:300
316339913066,47cyclictest5306-21ssh21:01:240
316339912975,31cyclictest10159-21rm22:53:270
316339912973,36cyclictest23809-21munin-run23:36:590
316339912968,45cyclictest19217-21ssh21:43:060
316339912968,44cyclictest21991-21ssh21:51:550
316339912967,45cyclictest17470-21ssh23:16:280
316339912965,47cyclictest10544-21apt-get21:17:290
316339912875,32cyclictest11435-21cpu22:57:410
316339912871,35cyclictest28012-21latency_hist20:32:020
316339912871,34cyclictest7019-21aten_r5power_en18:52:270
316339912869,37cyclictest14234-21ssh23:06:120
316339912868,43cyclictest32666-21sh22:23:200
316339912771,37cyclictest19577-21latency_hist20:02:020
316339912770,40cyclictest16866-21latency_hist19:47:010
316339912768,43cyclictest15837-21ssh21:32:540
316339912675,30cyclictest6512-21ssh22:42:450
316339912671,34cyclictest15449-21users23:08:580
316339912670,36cyclictest6549-21ntpq18:48:000
316339912669,33cyclictest3505-21cpu18:32:280
316339912668,42cyclictest28394-21ssh22:10:320
316339912667,43cyclictest9661-21threads21:13:400
316339912570,34cyclictest10075-21sort19:07:550
316339912478,26cyclictest31934-21memory20:43:240
316339912472,32cyclictest22189-21aten_r5power_cu21:52:340
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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