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2023-06-06 - 19:29

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 highest latencies:
System rack4slot3.osadl.org (updated Tue Jun 06, 2023 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
166429913614,111cyclictest16663-21seq12:44:390
166429913114,106cyclictest22325-21munin-node11:21:560
166429912714,75cyclictest26636-21munin-node11:36:290
166429912714,75cyclictest10207-21ls09:06:120
166429912714,103cyclictest7814-21seq10:37:040
166429912614,102cyclictest2021-21runrttasks11:59:590
166429912518,97cyclictest3233-21snmpd13:00:530
166429912415,99cyclictest24883-21munin-node09:51:430
166429912414,100cyclictest2531-21munin-node12:01:380
166429912414,100cyclictest17526-21missed_timers12:46:550
166429912213,100cyclictest4167-21idleruntime08:46:460
166429912116,94cyclictest21592-21wget08:01:310
166429912115,96cyclictest23269-21munin-node09:46:530
166429912115,96cyclictest15255-21munin-node11:01:310
166429912115,95cyclictest29858-21munin-node11:46:440
166429912115,95cyclictest16883-21munin-node11:06:470
166429912114,97cyclictest3549-21runrttasks13:14:290
166429912114,97cyclictest11184-21munin-node10:47:080
166429912113,99cyclictest10798-21latency09:07:080
166429912015,95cyclictest3607-21sshd10:24:550
166429912015,94cyclictest21722-21wget09:41:310
166429912015,94cyclictest18682-21wget12:51:300
166429912014,97cyclictest24657-21latency_hist08:11:100
166429912014,96cyclictest3233-21snmpd08:59:020
166429912014,69cyclictest14513-21timerandwakeup10:57:130
166429911916,92cyclictest21845-21munin-node13:01:300
166429911915,94cyclictest12446-21seq10:51:490
166429911915,93cyclictest28550-21tune2fs11:41:430
166429911915,92cyclictest8823-21wget10:41:330
166429911914,96cyclictest3549-21runrttasks12:23:530
166429911914,96cyclictest31905-21munin-node11:51:480
166429911819,89cyclictest19919-21munin-node07:56:360
166429911817,91cyclictest29755-21munin-node10:07:150
166429911817,91cyclictest20126-21munin-node11:17:120
166429911816,92cyclictest5412-21munin-node08:51:270
166429911816,91cyclictest4080-21wget12:06:310
166429911815,93cyclictest3233-21snmpd12:35:420
166429911815,93cyclictest3233-21snmpd08:23:470
166429911815,93cyclictest3233-21snmpd07:53:320
166429911815,92cyclictest23816-21munin-node13:06:420
166429911814,95cyclictest5732-21aten_r4power_vo12:11:340
166429911814,94cyclictest30419-21processes08:27:290
166429911814,94cyclictest28135-21munin-node10:02:400
166429911814,94cyclictest13971-21sshd09:16:540
166429911814,94cyclictest12582-21munin-node09:12:060
166429911814,93cyclictest20191-21munin-node09:36:340
166429911814,92cyclictest15166-21wget09:21:260
166429911719,89cyclictest6810-21sshd10:34:340
166429911716,91cyclictest23369-21munin-node11:27:210
166429911716,90cyclictest18504-21munin-node11:11:540
166429911715,91cyclictest10485-21munin-node12:26:430
166429911714,93cyclictest7246-21munin-node12:17:130
166429911714,93cyclictest16667-21munin-node07:46:290
166429911714,92cyclictest31371-21wget08:31:260
166429911714,92cyclictest13732-21munin-node12:36:560
166429911615,91cyclictest431-21munin-node08:37:130
166429911615,91cyclictest3233-21snmpd10:14:340
166429911615,91cyclictest26513-21munin-node09:56:410
166429911615,90cyclictest16775-21munin-node09:26:540
166429911614,91cyclictest2099-21munin-node08:41:520
166429911516,88cyclictest3895-21munin-node10:27:180
166429911515,91cyclictest24983-21munin-node11:31:550
166429911515,90cyclictest3233-21snmpd08:14:450
166429911515,90cyclictest18396-21munin-node09:31:330
166429911514,92cyclictest26506-21aten_r4power_po08:16:420
166429911513,94cyclictest920-21sh10:16:450
16526210718,70sleep016538-21munin-run07:46:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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