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2022-10-07 - 18:14

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 highest latencies:
System rack8slot1.osadl.org (updated Fri Oct 07, 2022 12:43:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31319931999,0cyclictest27010-21cron11:10:350
313199319101,0cyclictest22075-21aten_r8power_cu12:26:340
31319931775,0cyclictest9752-21cron08:50:320
31319931398,0cyclictest2971-21syslogd11:25:320
31319931382,0cyclictest2617-21sendmail08:30:360
31319930090,0cyclictest19256-21forks09:16:180
31319929955,0cyclictest25736-21cron09:35:310
31319929788,0cyclictest23950-21cron09:30:360
31319929695,0cyclictest16850-21cron09:10:350
31319929575,0cyclictest15574-21idleruntime-cro07:35:320
31319929550,0cyclictest13312-21cron09:00:320
31319929455,0cyclictest2971-21syslogd09:11:330
31319929278,0cyclictest32392-21munin-node08:21:360
31319929253,0cyclictest24434-21cron08:00:320
31319929054,0cyclictest3651-21df_abs07:01:100
31319928946,0cyclictest9219-21chrt11:51:060
31319928573,0cyclictest11440-21aten_r8power_cu11:56:340
31319928484,0cyclictest111rcu_preempt08:40:320
31319928450,0cyclictest27972-21cron08:10:350
31319928270,0cyclictest11136-21aten_r8power_vo08:52:070
31319928244,0cyclictest14116-21cron12:05:370
31319928156,0cyclictest29788-21df_abs09:46:120
31319928154,0cyclictest13381-21nfsd12:01:420
31319928152,0cyclictest25734-21cron09:35:370
31319928148,0cyclictest3360-21runrttasks11:47:010
31319928147,0cyclictest2133-21cron10:00:320
31319928077,0cyclictest20315-21aten_r8power_cu12:21:360
31319928051,0cyclictest21395-21df_abs07:51:160
31319928049,0cyclictest5356-21df_abs07:06:110
31319927955,0cyclictest0-21swapper07:41:330
31319927926,0cyclictest2971-21syslogd08:20:330
31319927847,0cyclictest18991-21kworker/u2:210:21:020
31319927789,0cyclictest20827-21python09:21:080
31319927677,0cyclictest13710-21aten_r8power_cu10:31:340
31319927676,0cyclictest16936-21aten_r8power_vo07:37:020
31319927651,0cyclictest11919-21aten_r8power_cu10:26:350
31319927549,0cyclictest20126-21ls07:46:430
31319927519,0cyclictest23475-21cron11:00:310
31319927445,0cyclictest3951-21cron10:05:310
31319927359,0cyclictest4573-21sshd10:06:170
31319927286,0cyclictest1092-21perl11:26:560
31319927276,0cyclictest3128-21cyclictest08:31:390
31319927262,0cyclictest2890-21perl11:31:560
31319927254,0cyclictest5868-21munin-node11:41:170
31319927151,0cyclictest20440-21awk10:51:150
31319927118,0cyclictest14734-21munin-node10:36:210
31319927051,0cyclictest7642-21awk07:11:390
31319927047,0cyclictest4681-1kworker/0:1H07:15:480
31319927044,0cyclictest29760-21cron08:15:310
31319926977,0cyclictest28397-21cut11:12:030
31319926934,0cyclictest26204-21seq08:05:320
313199269108,0cyclictest9-21ksoftirqd/011:17:020
31319926735,0cyclictest16440-21df_abs12:11:120
31319926642,0cyclictest12871-21hostname07:26:300
31319926625,0cyclictest111rcu_preempt08:45:320
31319926567,0cyclictest9-21ksoftirqd/009:05:330
31319926449,0cyclictest4681-1kworker/0:1H12:16:370
31319926351,0cyclictest3128-21cyclictest11:36:170
31319926144,0cyclictest6764-21cat10:11:430
31319926057,0cyclictest3128-21cyclictest07:21:080
31319925641,0cyclictest9279-21cron10:20:310
31319925544,0cyclictest28127-21vmstat09:41:210
31319924952,0cyclictest24719-21fschecks_count11:01:570
31319924759,0cyclictest16375-21cron10:40:370
31319924746,0cyclictest18767-21seq10:46:190
31319924547,0cyclictest31471-21python09:51:070
31319914923,0cyclictest3149-21latency_hist07:00:340
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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