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2021-07-26 - 19:50

AMD-K6(tm) 3D processor, Linux 5.6.19-rt11-k6 (Profile)

Latency plot of system in rack #8, slot #1
Data to construct the above plot have been generated using the RT test utility cyclictest.
Command line: cyclictest -l50000000 -m -n -p99 -i400 -h800 -q
Total number of samples: 50 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the 20 highest latencies:
System rack8slot1.osadl.org (updated Mon Jul 26, 2021 12:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1721599488176,0cyclictest2843-21snmpd10:54:140
1721599480184,0cyclictest2773-21lldpd09:39:490
1721599466167,0cyclictest28911-21perl11:41:330
1721599457168,0cyclictest4821-21cron10:14:170
1721599450103,0cyclictest9786-21cpu12:30:020
172159944898,0cyclictest20018-21unixbench_singl09:15:210
1721599446164,0cyclictest20960-21runrttasks11:14:070
1721599445105,0cyclictest2699-21syslogd09:58:580
1721599444147,0cyclictest2699-21syslogd07:34:100
1721599443149,0cyclictest22413-21df_inode11:19:490
1721599443104,0cyclictest19373-21munin-run09:14:050
172159944275,0cyclictest1306-21munin-node12:00:230
1721599442158,0cyclictest9099-21munin-node08:39:490
1721599442152,0cyclictest2699-21syslogd11:33:590
1721599438166,0cyclictest9315-21grep10:29:520
1721599438117,0cyclictest2699-21syslogd07:10:580
1721599436117,0cyclictest2699-21syslogd08:38:590
1721599430129,0cyclictest2699-21syslogd11:18:590
1721599420121,0cyclictest2843-21snmpd08:14:140
1721599416109,0cyclictest1529-21jbd2/hda3-810:24:100
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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