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2022-05-28 - 13:33

x86 AMD Geode @500 MHz, Linux 4.9.47-rt37-geode (Profile)

Latency plot of system in rack #4, slot #3
Data to construct the above plot have been generated using the RT test utility cyclictest.
Command line: cyclictest -l100000000 -m -n -a0 -t1 -p99 -i200 -h400 -q
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 alll highest latencies:
System rack4slot3.osadl.org (updated Sat May 28, 2022 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
68989914815,123cyclictest14367-21munin-node23:07:420
68989914814,124cyclictest9824-21seq19:35:030
68989914814,124cyclictest12514-21missed_timers23:02:270
68989914614,121cyclictest20688-21smart_hda20:07:390
68989914414,120cyclictest26560-21munin-node23:47:380
68989914314,119cyclictest17400-21munin-node19:57:380
68989914214,119cyclictest20631-21ntpq21:47:350
68989914214,118cyclictest25757-21cat22:02:460
68989914015,116cyclictest30301-21munin-node20:37:360
68989914015,115cyclictest12894-21chrt19:43:370
68989914014,116cyclictest26174-21runrttasks23:44:370
68989914014,116cyclictest11866-21munin-node21:22:000
68989913915,85cyclictest7620-21memory22:47:270
68989913915,114cyclictest13752-21munin-node00:47:010
68989913914,116cyclictest9008-21runrttasks22:52:160
68989913914,115cyclictest15232-21munin-node19:52:070
68989913914,114cyclictest27775-21sshd20:30:590
68989913816,112cyclictest18462-21munin-node23:22:230
68989913814,115cyclictest21913-21if_eth020:12:150
68989913814,113cyclictest30540-21processes23:57:440
68989913717,17cyclictest3233-21snmpd19:29:300
68989913714,114cyclictest3233-21snmpd21:30:200
68989913616,110cyclictest5378-21munin-node21:02:140
68989913616,110cyclictest3755-21munin-node20:57:190
68989913616,109cyclictest24753-21munin-node20:22:290
68989913616,108cyclictest31351-21wget20:42:030
68989913615,112cyclictest5880-21fschecks_time00:22:110
68989913615,111cyclictest28190-21munin-node23:52:350
68989913615,111cyclictest27997-21munin-node20:32:250
68989913615,111cyclictest10340-21munin-node22:57:370
68989913615,110cyclictest2251-21munin-node00:12:400
68989913615,110cyclictest15307-21munin-node00:52:370
68989913615,110cyclictest15215-21munin-node23:12:430
68989913615,110cyclictest12117-21wget00:42:020
68989913614,85cyclictest8626-21munin-node21:12:170
68989913614,113cyclictest10796-21ntpq19:37:320
68989913614,112cyclictest32506-21chrt00:03:200
68989913614,112cyclictest23934-21munin-node20:17:410
68989913614,112cyclictest18333-21crond23:21:500
68989913614,111cyclictest11039-21sensors21:17:390
68989913515,110cyclictest398-21munin-node20:47:290
68989913515,110cyclictest3964-21munin-node00:18:000
68989913515,110cyclictest3233-21snmpd22:15:380
68989913515,110cyclictest23223-21munin-node21:57:380
68989913515,110cyclictest21699-21munin-node23:32:110
68989913515,110cyclictest15111-21munin-node21:32:380
68989913515,109cyclictest20075-21munin-node23:27:400
68989913515,109cyclictest18367-21munin-node21:42:160
68989913515,109cyclictest18272-21munin-node20:02:080
68989913514,110cyclictest491-21munin-node22:27:010
68989913514,110cyclictest23318-21munin-node23:37:140
68989913415,109cyclictest597-21munin-node00:07:300
68989913415,109cyclictest5910-21irqstats22:42:220
68989913415,109cyclictest3908-21wget22:37:040
68989913415,109cyclictest10440-21munin-node00:37:310
68989913414,110cyclictest3233-21snmpd21:10:110
68989913414,110cyclictest2060-21munin-node20:52:050
68989913414,109cyclictest22404-21munin-node21:52:450
68989913316,107cyclictest27865-21sshd22:10:580
68989913315,108cyclictest2153-21munin-node22:32:100
68989913315,107cyclictest31804-21munin-node22:22:240
68989913314,109cyclictest16948-21diskstats21:37:090
68989913314,109cyclictest13764-21idleruntime19:47:140
68989913215,107cyclictest8818-21munin-node00:32:270
68989913215,107cyclictest7208-21munin-node00:27:480
68989913115,106cyclictest29705-21sshd22:16:590
6783211916,24sleep06802-21munin-run19:26:500
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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