You are here: Home / Projects / QA Farm Realtime / Latency plots / 
2021-03-02 - 10:57

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 alll highest latencies:
System rack8slot1.osadl.org (updated Tue Mar 02, 2021 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
143799481138,0cyclictest474-21tune2fs23:49:040
143799480158,0cyclictest16592-21mailstats19:52:090
143799460159,0cyclictest25803-21sshd20:18:120
143799459139,0cyclictest19135-21open_files21:33:070
143799458130,0cyclictest2687-21tune2fs19:09:120
143799457129,0cyclictest24712-21fschecks_time20:14:120
143799455158,0cyclictest11101-21aten_r8power_vo19:34:230
143799453157,0cyclictest2882-21snmpd19:24:270
14379944965,0cyclictest20158-21munin-node20:02:180
143799449105,0cyclictest3128-21runrttasks22:52:080
14379944762,0cyclictest3128-21runrttasks21:59:350
14379944738,0cyclictest9719-21mailstats19:32:100
143799447147,0cyclictest11079-21aten_r8power_vo00:19:300
143799444101,0cyclictest31173-21pluginstate20:33:350
143799442134,0cyclictest17991-21latency_hist23:07:200
14379944163,0cyclictest3128-21runrttasks20:09:200
14379944063,0cyclictest2703-21syslogd00:17:010
143799438143,0cyclictest2812-21lldpd20:29:050
14379943381,0cyclictest2703-21syslogd20:57:080
143799430145,0cyclictest23390-21seq21:44:280
143799429153,0cyclictest28013-21chrt23:34:250
143799427144,0cyclictest2582-21fschecks_time20:44:150
143799426106,0cyclictest14707-21sendmail_mailst22:57:230
143799425143,0cyclictest445-21aten_r8power_en20:38:390
143799420121,0cyclictest21100-21pluginstate21:38:350
143799418100,0cyclictest19351-21wc19:58:550
14379941791,0cyclictest4774-21cron20:52:020
14379941679,0cyclictest31265-21tune2fs23:44:090
143799416123,0cyclictest11736-21runrttasks00:22:430
143799415132,0cyclictest11209-21perl21:09:160
14379941171,0cyclictest3128-21runrttasks21:23:340
143799411134,0cyclictest6888-21sed20:57:480
143799409158,0cyclictest5149-21munin-node19:17:590
14379940768,0cyclictest2703-21syslogd21:57:080
14379940681,0cyclictest23601-21df_abs23:22:530
143799406127,0cyclictest8971-21chrt22:39:180
143799405137,0cyclictest14106-21perl22:54:130
143799405104,0cyclictest2703-21syslogd22:02:200
143799404139,0cyclictest8772-21rt-features21:03:020
143799403138,0cyclictest29692-21grep23:39:250
143799403117,0cyclictest16810-21munin-node21:27:420
143799402129,0cyclictest26146-21perl23:29:140
143799402110,0cyclictest996-21munin-node23:53:090
143799398122,0cyclictest1529-21jbd2/hda3-800:02:540
14379939760,0cyclictest16610-21chrt23:02:400
143799396105,0cyclictest4717-21mailstats19:17:110
143799395124,0cyclictest14607-21tune2fs21:19:110
14379939460,0cyclictest13520-21df_abs00:27:540
143799394112,0cyclictest24306-21munin-node21:48:160
143799393118,0cyclictest10677-21perl22:44:160
143799392120,0cyclictest7915-21latency_hist00:12:080
14379938963,0cyclictest11652-21munin-node21:14:280
143799385115,0cyclictest15409-21sh00:33:060
14379938462,0cyclictest27032-21irqstats20:22:170
14379938378,0cyclictest2703-21syslogd22:17:230
14379938292,0cyclictest4237-21latency_hist22:27:090
14379938181,0cyclictest2841-21lldpd23:19:240
14379937784,0cyclictest574-21chrt22:14:280
14379937559,0cyclictest4054-21perl23:59:160
14379937356,0cyclictest30920-21chrt22:07:450
14379937351,0cyclictest11394-21cron19:37:260
14379937262,0cyclictest111rcu_preempt19:42:450
14379937259,0cyclictest7678-21munin-run22:37:080
14379936959,0cyclictest19965-21df23:12:310
14379936478,0cyclictest4357-21latency_hist22:27:140
14379936255,0cyclictest17833-21perl19:54:130
143799314114,0cyclictest13272-1kworker/0:1H19:07:070
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional