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2025-03-20 - 03:04
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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 792 highest latencies:
System rack4slot3.osadl.org (updated Thu Mar 20, 2025 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
153229915114,41cyclictest25303-21aten_r4power_en23:21:120
153229914814,61cyclictest3533-21runrttasks21:01:470
153229914714,124cyclictest28134-21ls21:36:010
153229914614,44cyclictest24324-21munin-node21:21:130
153229914514,62cyclictest30611-21munin-node19:56:460
153229914224,109cyclictest3314-21lldpd20:17:110
153229914015,59cyclictest8341-21smartctl00:16:250
153229914015,118cyclictest3533-21runrttasks21:38:300
153229914014,116cyclictest5822-21seq00:07:300
153229913816,49cyclictest10989-21wget22:31:090
153229913815,58cyclictest14495-21seq20:51:130
153229913814,58cyclictest22264-21munin-node19:31:320
153229913713,55cyclictest20995-21munin-node21:11:310
153229913614,63cyclictest5912-21munin-node20:21:200
153229913416,54cyclictest31091-21seq21:44:200
153229913415,24cyclictest24115-21chrt19:36:450
153229913316,58cyclictest9610-21munin-node00:22:010
153229913315,58cyclictest16582-21cpu22:51:140
153229913314,110cyclictest306-21open_inodes21:51:420
153229913215,59cyclictest3533-21runrttasks19:41:470
153229913215,54cyclictest16907-21sensors_temp20:56:510
153229913114,55cyclictest6744-21runrttasks22:15:170
153229912614,56cyclictest198802sleep019:24:170
153229912313,57cyclictest9009-21munin-node22:21:310
393029913,73sleep03941-21latency_hist00:01:010
2705129914,72sleep027091-21if_eth019:46:260
15322999614,73cyclictest4034-21latency_hist20:16:010
1422529516,62sleep014254-21cut19:06:310
15322999315,68cyclictest15347-21munin-node19:11:130
15322999314,71cyclictest14984-21ls22:41:530
15322999314,69cyclictest32165-21seq23:44:400
15322999214,69cyclictest7886-21crond20:30:590
15322999214,68cyclictest4691-21ntpq00:01:430
15322999114,68cyclictest684-21munin-node23:51:060
15322999114,68cyclictest18781-21processes22:56:470
15322999015,66cyclictest24455-21swap23:16:540
15322999013,68cyclictest9975-21fw_packets20:36:240
15322998914,66cyclictest16959-21munin-node19:16:520
15322998914,38cyclictest3533-21runrttasks20:42:130
15322998814,65cyclictest3533-21runrttasks00:33:230
15322998814,65cyclictest31761-21munin-node20:01:190
15322998813,66cyclictest19546-21df_abs21:06:150
15322998714,64cyclictest20519-21fschecks_time19:26:230
15322998615,64cyclictest6948-21munin-node22:16:310
15322998614,63cyclictest3005-21aten_r4power_en22:01:140
15322998515,61cyclictest6745-21runrttasks00:11:270
15322998514,62cyclictest3533-21runrttasks22:38:080
15322998514,62cyclictest13728-21munin-node20:46:530
15322998415,60cyclictest1587-21switchtime20:06:560
15322998414,61cyclictest3533-21runrttasks23:32:420
15322998414,33cyclictest29020-21munin-node19:51:490
15322998413,62cyclictest0-21swapper23:49:090
15322998313,34cyclictest23522-21runrttasks21:16:550
15322998214,59cyclictest29201-21munin-node23:36:510
15322998113,58cyclictest3533-21runrttasks00:36:510
225028014,55sleep02307-21uptime21:56:590
15322998015,56cyclictest8258-21munin-node20:31:170
15322998014,57cyclictest3533-21runrttasks21:47:450
15322998014,57cyclictest22327-21fschecks_time23:11:240
15322997618,49cyclictest3217-21snmpd00:27:400
15322997519,19cyclictest3217-21snmpd22:30:550
15322997517,48cyclictest26271-21runrttasks21:29:430
15322997516,49cyclictest19697-21munin-node23:01:460
15322997415,49cyclictest4885-40yum-updatesd-he22:08:260
15322997315,48cyclictest21579-40yum-updatesd-he23:08:240
15322997215,48cyclictest15868-21sshd22:47:100
15322997215,47cyclictest3314-21lldpd23:26:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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