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2022-06-27 - 16:54

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 50 highest latencies:
System rack4slot3.osadl.org (updated Mon Jun 27, 2022 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
204529915314,129cyclictest14308-21cpu10:28:390
204529915014,97cyclictest19948-21vmstat09:04:260
204529914815,124cyclictest16252-21munin-node12:13:520
204529914513,122cyclictest2078-21unixbench_singl09:49:260
204529914315,118cyclictest18224-21runrttasks08:59:220
204529914314,120cyclictest1715-21proc_pri08:09:110
204529914313,121cyclictest21290-21munin-node10:49:080
204529914214,118cyclictest32346-21munin-node09:43:540
204529914214,118cyclictest21485-21munin-node09:09:220
204529914214,117cyclictest9087-21runrttasks08:33:230
204529914115,116cyclictest27418-21runrttasks09:28:520
204529914115,116cyclictest10149-21rt-features11:54:140
204529914114,89cyclictest25822-21munin-node07:43:580
204529914114,117cyclictest3549-21runrttasks08:05:220
204529914114,117cyclictest32192-21munin-node11:23:400
204529914014,117cyclictest18334-21switchtime12:19:180
204529914014,116cyclictest12959-21fschecks_time12:03:520
204529913914,116cyclictest13369-21swap10:24:270
204529913814,115cyclictest10329-21vmstat10:14:340
204529913814,113cyclictest28857-21munin-node12:53:430
204529913715,111cyclictest26956-21munin-node07:49:100
204529913615,111cyclictest30727-21iostat09:38:540
204529913615,111cyclictest25348-21sshd09:23:250
204529913615,111cyclictest23989-21munin-node12:39:050
204529913615,110cyclictest12557-21wget08:43:370
204529913614,112cyclictest4789-21fschecks_count11:38:460
204529913614,112cyclictest20688-21runrttasks07:28:450
204529913614,111cyclictest22391-21munin-node09:13:430
204529913515,109cyclictest25622-21munin-node12:44:240
204529913514,17cyclictest28521-21sshd12:51:360
204529913514,111cyclictest4340-21munin-node08:18:380
204529913514,111cyclictest15690-21munin-node08:53:410
204529913514,110cyclictest15794-21munin-node10:33:580
204529913415,109cyclictest30200-21munin-node07:58:510
204529913415,108cyclictest27141-21munin-node11:09:260
204529913415,108cyclictest23896-21munin-node10:58:580
204529913415,108cyclictest22271-21munin-node10:54:150
204529913414,110cyclictest6200-21wget11:43:370
204529913414,110cyclictest2682-21wget08:13:350
204529913414,110cyclictest1212-21munin-node11:28:440
204529913414,109cyclictest19029-21munin-node10:44:120
204529913314,17cyclictest3233-21snmpd10:05:320
204529913314,109cyclictest3233-21snmpd12:11:250
204529913314,109cyclictest28841-21wget11:13:370
204529913314,109cyclictest25518-21munin-node11:03:420
204529913314,109cyclictest14068-21munin-node08:48:540
204529913314,108cyclictest25427-21munin-node09:24:140
204529913215,107cyclictest8537-21munin-node11:49:200
204529913214,109cyclictest3549-21runrttasks09:36:350
204529913214,107cyclictest3536-21munin-node11:34:090
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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