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2022-06-30 - 18:47

x86 AMD K6-3D @300 MHz, 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 100, Linux 4.9.20-rt16, x86_64 highest latencies:
System rack8slot1.osadl.org (updated Thu Jun 30, 2022 12:43:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
278069931443,0cyclictest2971-21syslogd07:39:290
278069931382,0cyclictest2971-21syslogd12:04:280
278069931332,0cyclictest2971-21syslogd11:04:280
278069931295,0cyclictest16126-21if_eth011:09:430
278069931078,0cyclictest111rcu_preempt09:45:440
278069930746,0cyclictest9730-21munin-node07:50:250
278069930573,0cyclictest7839-21idleruntime-cro07:44:290
278069930430,0cyclictest2971-21syslogd09:44:280
278069929930,0cyclictest2971-21syslogd08:14:280
278069929723,0cyclictest2971-21syslogd09:59:280
278069929354,0cyclictest3360-21runrttasks09:20:250
278069929250,0cyclictest13984-21perl09:30:460
278069929053,0cyclictest32358-21missed_timers07:20:320
278069928946,0cyclictest29566-21cron07:14:340
278069928941,0cyclictest2038-21cron08:59:290
278069928823,0cyclictest2971-21syslogd08:24:280
278069928751,0cyclictest22296-21cut11:25:320
278069928749,0cyclictest29568-21cron07:14:280
278069928362,0cyclictest111rcu_preempt10:59:280
278069928220,0cyclictest3672-21if_eth010:34:450
278069928122,0cyclictest2971-21syslogd12:34:270
278069928048,0cyclictest5647-21cron09:09:280
278069927947,0cyclictest13159-21cron07:59:290
278069927736,0cyclictest25222-21cron10:04:330
278069927542,0cyclictest23659-21vmstat11:30:090
278069927470,0cyclictest20938-21seq09:50:340
278069927451,0cyclictest25004-21tune2fs08:30:400
278069927437,0cyclictest12769-21cron09:29:290
278069927388,0cyclictest8960-21rt-features12:20:030
278069927285,0cyclictest3682-21kworker/u2:010:50:340
278069927261,0cyclictest2971-21syslogd09:19:280
278069927060,0cyclictest2447-21cron07:29:280
278069927054,0cyclictest20517-21awk11:20:310
278069927053,0cyclictest18566-21aten_r8power_cu11:15:230
278069926847,0cyclictest3518-21nfsd07:30:330
278069926755,0cyclictest350-21munin-node11:55:270
278069926749,0cyclictest3360-21runrttasks12:05:110
278069926656,0cyclictest111rcu_preempt08:39:350
278069926651,0cyclictest3874-21cron09:04:280
278069926568,0cyclictest3682-21kworker/u2:008:15:350
278069926547,0cyclictest3479-21cron10:34:280
278069926446,0cyclictest6157-21df_abs09:10:040
278069926445,0cyclictest28392-21cron11:44:280
278069926388,0cyclictest2971-21syslogd10:04:280
278069926339,0cyclictest27805-21cyclictest12:15:100
278069926327,0cyclictest1658-21cron10:29:280
278069926093,0cyclictest9-21ksoftirqd/008:04:340
278069925748,0cyclictest8061-21nfsd10:45:340
278069925746,0cyclictest16326-21sendmail09:39:310
278069925745,0cyclictest3360-21runrttasks11:35:440
278069925432,0cyclictest28774-21cron10:14:330
278069925344,0cyclictest23839-21cron08:29:280
278069925336,0cyclictest27805-21cyclictest12:34:320
278069925244,0cyclictest3360-21runrttasks12:25:230
278069925242,0cyclictest28020-21nfsd10:10:320
278069925138,0cyclictest28512-21munin-node11:44:580
278069925044,0cyclictest14034-21aten_r8power_cu08:00:230
278069925035,0cyclictest31181-21awk11:50:340
278069924951,0cyclictest8999-21fschecks_time07:45:400
278069924943,0cyclictest3047-21lldpd08:34:590
278069924854,0cyclictest0-21swapper11:05:080
278069924844,0cyclictest29583-21python08:44:580
278069924646,0cyclictest111rcu_preempt12:10:260
278069924343,0cyclictest31785-21perl10:20:440
278069924341,0cyclictest6482-21perl10:40:440
278069924335,0cyclictest30952-21cron08:49:340
1011390,0rcuc/027784-21cron07:09:290
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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