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2021-09-27 - 06:43

Geode(TM) Integrated Processor by AMD PCS, 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 100 highest latencies:
System rack4slot3.osadl.org (updated Mon Sep 27, 2021 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
242979913314,80cyclictest0-21swapper22:36:450
242979913214,108cyclictest20041-21if_eth022:19:430
242979913115,106cyclictest23823-21munin-node22:30:160
242979913015,73cyclictest31210-21munin-node22:54:330
242979913015,105cyclictest26578-21sed20:59:550
242979913014,105cyclictest30959-21munin-node21:14:340
242979912914,77cyclictest10132-21munin-node21:49:370
242979912615,72cyclictest7194-21memory21:39:530
242979912614,102cyclictest19535-21latency_hist22:19:170
242979912516,99cyclictest367-21aten_r4power_vo00:39:310
242979912515,99cyclictest3233-21snmpd19:36:190
242979912515,69cyclictest27949-21munin-node21:04:410
242979912514,73cyclictest3549-21runrttasks23:12:420
242979912514,71cyclictest3549-21runrttasks23:05:500
242979912513,102cyclictest6294-21seq21:37:080
242979912415,99cyclictest14106-21munin-node22:00:140
242979912414,71cyclictest19550-21chrt23:58:300
242979912315,99cyclictest3549-21runrttasks00:28:550
242979912314,99cyclictest21488-21munin-node22:24:360
242979912117,94cyclictest3233-21snmpd20:46:180
242979912114,97cyclictest15491-21chrt22:05:030
242979912014,96cyclictest17001-21netstat22:09:560
242979912014,95cyclictest23016-21munin-node00:09:420
242979911915,92cyclictest19787-21wget23:59:280
242979911914,95cyclictest3233-21snmpd23:20:030
242979911914,94cyclictest13284-21munin-node23:40:170
242979911816,91cyclictest5162-21munin-node23:14:300
242979911815,92cyclictest3549-21runrttasks20:34:580
242979911815,92cyclictest3233-21snmpd00:37:230
242979911814,95cyclictest21881-21latency00:05:000
242979911814,94cyclictest25656-21seq19:17:550
242979911814,94cyclictest24856-21munin-node20:54:490
242979911814,94cyclictest1589-21ls19:44:170
242979911814,93cyclictest8301-21wget20:04:310
242979911716,91cyclictest3427-21munin-node21:30:140
242979911716,91cyclictest29185-21munin-node19:29:410
242979911716,90cyclictest3299-21munin-node19:50:080
242979911715,92cyclictest3233-21snmpd19:25:190
242979911715,92cyclictest11875-21munin-node23:34:380
242979911715,91cyclictest3233-21snmpd19:55:000
242979911616,90cyclictest32537-21munin-node21:19:490
242979911615,91cyclictest3233-21snmpd00:29:470
242979911615,90cyclictest3233-21snmpd21:27:390
242979911615,90cyclictest29384-21munin-node22:49:550
242979911615,90cyclictest27881-21wget22:44:340
242979911615,90cyclictest19662-21wget20:39:330
242979911615,90cyclictest14894-21munin-node23:44:350
242979911614,92cyclictest23679-21munin-node20:50:140
242979911614,91cyclictest6576-21munin-node19:59:350
242979911614,91cyclictest11542-21munin-node21:54:410
242979911516,89cyclictest32642-21munin-node22:59:480
242979911515,90cyclictest24641-21munin-node00:15:150
242979911515,89cyclictest26261-21munin-node00:19:330
242979911514,90cyclictest26170-21wget22:39:290
242979911514,90cyclictest10027-21munin-node23:29:310
242979911513,91cyclictest11444-21munin-node20:14:410
242979911415,88cyclictest9816-21munin-node20:09:400
242979911415,88cyclictest8491-21wget23:24:330
242979911415,88cyclictest16509-21munin-node23:49:440
242979911414,89cyclictest3233-21snmpd21:47:490
242979911316,87cyclictest17432-21sshd20:31:090
242979911315,88cyclictest14678-21chrt20:24:250
242979911314,88cyclictest29571-21fschecks_time21:09:420
242979911314,88cyclictest25943-21munin-node19:19:540
242979911215,87cyclictest14176-21sshd20:21:030
242979911015,86cyclictest1734-21munin-node19:44:310
2301329519,54sleep023018-21hddtemp_smartct19:09:380
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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