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2024-04-18 - 16:35
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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 100 highest latencies:
System rack4slot3.osadl.org (updated Thu Apr 18, 2024 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
591224000,6sleep05910-21ls07:58:170
66489911432,72cyclictest29802-21munin-node09:13:080
66489910527,69cyclictest7804-21munin-node09:43:480
66489910426,69cyclictest16041-21sshd11:52:260
66489910422,72cyclictest17309-21seq10:13:290
66489910119,72cyclictest28461-21munin-node10:48:150
66489910119,72cyclictest13480-21munin-node13:23:080
66489910021,69cyclictest5823-21munin-node09:38:250
6648999914,76cyclictest3549-21runrttasks12:18:290
6648999817,71cyclictest31270-21fschecks_count09:18:000
6648999724,64cyclictest739-21munin-node12:43:230
6648999716,71cyclictest9029-21unixbench_singl11:28:370
6648999615,42cyclictest21244-21chrt10:27:340
6648999531,54cyclictest26831-21munin-node09:03:260
6648999528,27cyclictest710-21iostat11:03:060
6648999518,68cyclictest3549-21runrttasks12:09:440
6648999518,68cyclictest26479-21missed_timers12:23:140
6648999515,70cyclictest29025-21sshd12:32:280
6648999514,71cyclictest24955-21munin-node10:37:590
6648999514,71cyclictest16336-21seq10:12:150
6648999431,54cyclictest22921-21snmpd08:12:520
6648999428,57cyclictest23320-21ntpq12:13:200
6648999426,58cyclictest10348-21munin-node09:52:580
6648999412,72cyclictest3325-21runrttasks09:32:130
6648999327,54cyclictest1995-21wget11:07:490
6648999325,27cyclictest21682-21iostat08:48:020
6648999316,68cyclictest13102-21df_abs11:42:490
6648999314,70cyclictest8974-21smart_hda13:08:280
6648999313,41cyclictest19585-21latency_hist08:42:380
6648999232,51cyclictest10206-21seq13:13:070
6648999229,53cyclictest31038-21ls10:57:380
6648999228,54cyclictest9146-21munin-node09:48:230
6648999225,26cyclictest23541-21ntp_states08:53:220
6648999225,26cyclictest22365-21users10:28:340
6648999224,27cyclictest6761-21perl11:22:580
6648999219,34cyclictest17875-21aten_r4power_po11:57:470
6648999215,68cyclictest4223-21timerwakeupswit12:53:330
6648999215,68cyclictest1596-21munin-node12:48:170
6648999215,67cyclictest11958-21munin-node08:18:030
6648999214,68cyclictest17186-21crond11:53:360
6648999213,70cyclictest3549-21runrttasks09:23:320
6648999213,69cyclictest31496-21munin-node12:38:250
664899919,43cyclictest28203-21munin-node09:08:060
6648999128,54cyclictest3561-21munin-node09:32:480
6648999128,53cyclictest22921-21snmpd10:58:470
6648999126,55cyclictest16604-21seq08:32:530
6648999116,65cyclictest16022-21seq08:30:280
6648999114,68cyclictest27527-21chrt10:45:510
6648999026,53cyclictest11681-21wget09:57:470
6648999025,56cyclictest13463-21diskstats10:02:550
6648999015,66cyclictest9538-21chrt08:10:290
6648999014,67cyclictest5489-21open_files11:18:230
6648999012,40cyclictest6731-21df_abs13:02:550
6648998930,22cyclictest13150-21munin-node08:23:000
6648998914,67cyclictest5501-21netstat12:58:160
6648998834,45cyclictest9772-21wget11:32:500
6648998827,52cyclictest11540-21munin-node11:37:570
6648998824,54cyclictest23627-21ntp_offset10:33:160
6648998814,65cyclictest6667-21munin-node08:02:590
6648998814,64cyclictest29159-21munin-node12:33:250
6648998814,38cyclictest24907-21if_eth008:58:030
664899878,40cyclictest14661-21munin-node13:28:150
6648998730,47cyclictest19942-21munin-node12:03:090
6648998727,51cyclictest22921-21snmpd11:14:320
6648998722,27cyclictest11492-21wget13:17:470
6648998711,67cyclictest20670-21munin-node08:43:390
6648998328,46cyclictest18170-21wget10:17:480
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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