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2024-07-16 - 08:13
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 25 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Sun Jul 14, 2024 12:44:11)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
261649939091,0cyclictest16746-21sort11:20:360
261649938383,0cyclictest5781-21cron10:30:290
261649938095,0cyclictest32040-21munin-node12:26:540
261649937995,0cyclictest22469-21apt-get09:20:360
261649937779,0cyclictest30168-21cron12:20:290
261649937589,0cyclictest25673-21cron12:00:290
261649937532,0cyclictest14717-21df11:11:100
261649937480,0cyclictest29215-21idleruntime-cro09:50:300
261649937465,0cyclictest1716-21switchtime10:11:300
261649937433,0cyclictest30526-21sshd12:21:210
261649937290,0cyclictest32379-21chrt10:02:170
261649937278,0cyclictest32607-21which12:30:500
261649937186,0cyclictest26161-21cyclictest09:41:570
261649937185,0cyclictest28659-21netstat07:21:500
261649937184,0cyclictest4379-21runrttasks11:26:540
261649937176,0cyclictest30741-1kworker/0:1H07:37:040
261649937042,0cyclictest2503-21aten_r3power_cu10:15:460
261649937032,0cyclictest21440-21apt-get11:40:580
261649936981,0cyclictest0-21swapper07:30:550
261649936796,0cyclictest30744-21df_inode09:56:220
261649936771,0cyclictest20573-21lldpd08:06:300
261649936770,0cyclictest14473-1kworker/0:2H12:01:580
261649936739,0cyclictest1157-21jbd2/sda1-807:15:420
261649936735,0cyclictest29452-21sed09:51:100
261649936636,0cyclictest4216-21cron08:01:290
261649936627,0cyclictest17065-21ntp_states08:55:570
261649936478,0cyclictest20474-21munin-node09:11:170
261649936466,0cyclictest20745-21wc11:36:480
261649936431,0cyclictest1830-21sort07:46:550
261649936331,0cyclictest8039-21irqstats08:15:470
261649936329,0cyclictest1157-21jbd2/sda1-808:40:410
261649936278,0cyclictest10818-21grep10:51:370
261649936239,0cyclictest1157-21jbd2/sda1-808:25:360
261649936238,0cyclictest20222-21munin-run09:10:330
261649936062,0cyclictest25706-1kworker/0:1H12:37:060
261649935993,0cyclictest4199-21ntpd10:55:590
261649935990,0cyclictest7435-21netstat08:11:500
261649935595,0cyclictest8028-21munin-run10:40:310
261649935538,0cyclictest1157-21jbd2/sda1-812:05:370
261649935458,0cyclictest26247-21awk09:36:210
261649935438,0cyclictest27278-21munin-run07:15:360
261649935433,0cyclictest13500-21touch08:40:330
261649935380,0cyclictest17101-21cpu11:21:230
2616499352100,0cyclictest4013-21syslogd07:55:290
261649935058,0cyclictest505-21vmstat07:41:380
261649934760,0cyclictest4379-21runrttasks11:05:450
261649934758,0cyclictest22628-21mailstats09:20:470
261649934737,0cyclictest21233-1kworker/0:0H11:55:290
261649934734,0cyclictest4290-21latency10:22:130
261649934193,0cyclictest6427-21kworker/u2:110:40:590
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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