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2024-05-26 - 16:34
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Data to construct the above plot have been generated using the RT test utility cyclictest.

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 376 highest latencies:
System rack4slot3.osadl.org (updated Sun May 26, 2024 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
246979915214,128cyclictest16126-21munin-node12:35:300
246979914814,64cyclictest9028-21fschecks_count10:34:580
246979914615,66cyclictest18807-21munin-node09:25:020
246979914614,37cyclictest11062-21sh10:40:210
246979914515,61cyclictest2700-21munin-node10:15:120
246979914514,66cyclictest26164-21seq08:09:070
246979914415,30cyclictest27327-21munin-node11:30:280
246979914215,66cyclictest22771-21munin-node12:55:420
246979914215,64cyclictest7617-21munin-node08:50:190
246979914215,117cyclictest20096-21runrttasks12:49:330
246979914114,38cyclictest8202-21runrttasks10:30:440
246979914015,115cyclictest20279-21cpu11:09:480
246979914014,39cyclictest5685-21fschecks_count08:44:560
246979914013,67cyclictest25526-21netstat09:45:210
246979913815,65cyclictest170952sleep009:19:570
246979913717,46cyclictest31974-21munin-node08:25:300
246979913714,59cyclictest10312-21munin-node09:00:190
246979913614,64cyclictest13826-21sh10:49:550
246979913614,60cyclictest12148-21aten_r4power_en12:24:470
246979913516,58cyclictest23965-21ntp_states09:40:280
246979913515,59cyclictest31492-21munin-node11:45:030
246979913414,61cyclictest3549-21runrttasks12:05:390
246979913314,64cyclictest25000-21munin-node11:25:280
246979913314,64cyclictest24167-21munin-node13:00:300
246979913215,58cyclictest824-21cpu11:49:490
246979913214,60cyclictest809-21diskstats10:09:560
246979913114,56cyclictest3549-21runrttasks11:41:540
246979913114,31cyclictest13021-21runrttasks09:06:060
23888212917,36sleep023913-21threads08:00:160
1530821110,4sleep015309-21egrep09:14:490
24697999516,70cyclictest28166-21munin-node09:55:070
24697999515,70cyclictest17696-21mailstats11:00:340
24697999414,71cyclictest18661-21cpu11:04:540
24697999215,67cyclictest28562-21grep11:35:010
24697999214,69cyclictest4912-21timerandwakeup12:00:420
24697999115,67cyclictest350-21munin-node08:29:570
24697999114,68cyclictest22799-21munin-node11:15:480
24697999014,67cyclictest30842-21seq10:00:510
24697998915,65cyclictest28334-21munin-node13:15:250
24697998914,66cyclictest9427-21processes08:55:280
24697998914,66cyclictest21728-21runrttasks12:54:350
24697998914,43cyclictest3141-21expr11:55:310
24697998814,65cyclictest3920-21munin-node10:19:590
24697998814,65cyclictest3251-21sshd12:23:560
24697998814,65cyclictest26965-21munin-node09:50:070
24697998713,65cyclictest23411-21munin-node11:19:480
24697998615,39cyclictest8791-21latency_hist12:14:360
24697998614,63cyclictest21986-21fschecks_time09:34:540
24697998614,62cyclictest15342-21runrttasks10:54:500
24697998613,64cyclictest1584-21munin-node13:30:320
3143828515,57sleep031477-21munin-node10:04:460
24697998515,62cyclictest25629-21missed_timers13:05:130
24697998515,61cyclictest32001-21munin-node13:25:070
24697998514,61cyclictest9521-21munin-node12:15:230
24697998415,61cyclictest26338-21munin-node08:10:510
24697998414,61cyclictest3938-21cpu08:39:480
24697998414,61cyclictest27097-21idleruntime13:10:100
24697998314,60cyclictest14039-21kernelversion09:10:160
24697998217,56cyclictest12606-21needreboot10:45:130
24697998215,58cyclictest31466-21ls13:24:350
24697998214,32cyclictest20051-21munin-node09:30:290
635228014,53sleep06359-21sensors10:25:320
24697998014,57cyclictest302772sleep008:20:420
24697997915,28cyclictest3549-21runrttasks08:15:070
24697997716,52cyclictest13928-21munin-node12:29:550
1735227714,51sleep017384-21if_eth012:40:060
24697997415,49cyclictest2334-21diskstats08:34:560
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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