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2022-01-23 - 19:49

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 all highest latencies:
System rack4slot3.osadl.org (updated Sun Jan 23, 2022 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
29143211318,74sleep029160-21munin-node07:16:100
299929910526,69cyclictest22092-21munin-node08:35:500
299929910229,64cyclictest11545-21munin-node11:20:570
299929910119,43cyclictest12324-21runrttasks09:44:410
299929910037,54cyclictest3233-21snmpd10:24:180
299929910022,40cyclictest7460-21munin-node07:50:350
29992999919,70cyclictest3549-21runrttasks10:01:090
29992999918,42cyclictest19276-21forks10:05:490
29992999913,75cyclictest19468-21munin-node11:45:460
29992999836,52cyclictest29016-21df_inode10:35:460
29992999831,29cyclictest1574-21chrt09:11:050
29992999819,70cyclictest31982-21fschecks_time07:25:540
29992999814,74cyclictest10365-21munin-node11:16:240
29992999720,38cyclictest22044-21latency_hist08:35:250
29992999715,73cyclictest27577-21cat10:30:560
29992999631,27cyclictest1291-21munin-node07:31:010
29992999630,27cyclictest25558-21munin-node08:45:490
29992999625,31cyclictest15049-21seq08:12:050
29992999619,67cyclictest29342-21fschecks_time12:15:540
29992999533,51cyclictest28660-21wget08:55:450
29992999532,54cyclictest3233-21snmpd11:04:350
29992999532,52cyclictest18946-21wget08:25:430
29992999531,53cyclictest4932-21wget12:40:400
29992999529,55cyclictest32295-21munin-node12:25:440
29992999521,35cyclictest3549-21runrttasks11:43:140
29992999519,39cyclictest3549-21runrttasks12:10:420
29992999515,71cyclictest26290-21load12:06:040
29992999434,21cyclictest13188-21munin-node09:46:130
29992999432,53cyclictest3233-21snmpd11:36:010
29992999429,55cyclictest2710-21munin-node09:16:170
29992999428,56cyclictest12539-21diskstats08:05:520
29992999427,27cyclictest1273-21munin-node10:51:100
29992999426,58cyclictest10874-21df_abs08:00:410
29992999422,62cyclictest9313-21aten_r4power_en09:35:420
29992999417,39cyclictest3204-21aten_r4power_en12:35:420
29992999415,69cyclictest22505-21sshd11:55:340
29992999414,71cyclictest24512-21munin-node12:00:550
29992999333,21cyclictest31264-21sshd09:01:330
29992999332,52cyclictest3233-21snmpd12:35:210
29992999332,52cyclictest3233-21snmpd09:23:530
29992999331,52cyclictest6290-21wget11:05:420
29992999330,53cyclictest7643-21sshd09:30:330
29992999330,53cyclictest4032-21sshd07:40:140
29992999329,54cyclictest5804-21munin-node07:46:190
29992999328,55cyclictest20662-21sshd10:10:330
29992999328,54cyclictest14382-21munin-node11:30:410
29992999315,68cyclictest16051-21munin-node08:16:040
29992999314,70cyclictest31044-21if_err_eth012:20:550
29992999314,70cyclictest12757-21munin-node11:26:090
29992999229,52cyclictest31916-21wget09:05:420
29992999228,54cyclictest6025-21munin-node09:25:420
29992999228,54cyclictest22360-21wget10:15:420
29992999215,68cyclictest27284-21fschecks_time08:50:530
29992999137,45cyclictest17324-21wget08:20:450
29992999131,51cyclictest3233-21snmpd08:43:360
29992999128,54cyclictest15793-21munin-node09:56:160
29992999127,55cyclictest20887-21munin-node11:51:300
29992999127,54cyclictest9059-21munin-node07:56:040
29992999127,54cyclictest25565-21munin-node10:26:100
29992999126,55cyclictest7862-21munin-node11:10:390
29992999032,50cyclictest30650-21df_inode10:40:460
29992999030,51cyclictest3233-21snmpd07:22:560
29992999028,52cyclictest6454-21munin-node12:46:140
29992999027,53cyclictest14347-21sshd09:50:470
29992999025,54cyclictest4187-21munin-node07:41:080
29992999015,65cyclictest3264-21tune2fs10:55:510
29992998928,51cyclictest32075-21munin-node10:45:430
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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