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2025-12-05 - 17:20
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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 Fri Dec 05, 2025 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24406999614,73cyclictest30664-21df_abs07:43:250
24406999415,43cyclictest14783-21idleruntime-cro09:03:100
24406999414,71cyclictest29430-21munin-node11:33:420
24406999315,69cyclictest12253-21proc_pri10:38:570
24406999215,68cyclictest32370-21sshd11:41:380
24406999215,41cyclictest8316-21munin-node10:29:110
24406999214,69cyclictest18227-21cpu10:58:470
24406999214,68cyclictest4610-21munin-node08:13:380
24406999115,67cyclictest31363-21kernelversion09:58:430
24406999114,68cyclictest8900-21munin-node12:08:450
24406999114,68cyclictest27971-21chrt11:28:250
24406999114,68cyclictest22505-21sshd11:10:390
24406999114,67cyclictest20464-21munin-node11:03:580
24406999014,66cyclictest29810-21munin-node09:53:450
24406999013,69cyclictest3533-21runrttasks08:35:250
2440699895,74cyclictest12837-21seq12:20:100
24406998915,65cyclictest3533-21runrttasks07:55:050
24406998914,66cyclictest3533-21runrttasks10:23:350
24406998913,67cyclictest10956-21seq12:14:040
2440699884,44cyclictest13196-21munin-node10:43:200
24406998814,65cyclictest7944-21processes08:28:550
24406998814,64cyclictest28348-21munin-node09:48:550
2387928813,14sleep00-21swapper07:09:490
2440699874,44cyclictest3702-21runrttasks08:10:120
24406998715,63cyclictest3533-21runrttasks11:23:560
24406998714,64cyclictest10243-21munin-node08:43:560
24406998714,37cyclictest4074-21latency11:53:440
24406998714,37cyclictest18034-21cpu09:18:240
2440699864,72cyclictest25297-21processes11:18:580
2440699864,72cyclictest12692-21runrttasks08:54:230
24406998615,62cyclictest3533-21runrttasks09:35:370
24406998615,62cyclictest10162-21latency_hist08:43:110
24406998614,63cyclictest26361-21fschecks_time09:43:320
24406998554,23cyclictest368-21chrt11:43:240
24406998514,62cyclictest3423-21munin-node10:13:250
24406998514,62cyclictest24833-21munin-node09:38:350
24406998514,35cyclictest2595-21seq08:03:080
24406998513,63cyclictest17357-21sendmail_mailtr12:33:590
2440699845,69cyclictest28033-21runrttasks07:28:470
24406998415,60cyclictest27177-21chrt07:26:530
24406998415,31cyclictest13674-21munin-node12:23:340
2440699835,70cyclictest25771-21seq07:16:530
2440699834,41cyclictest10683-21processes10:34:000
24406998315,59cyclictest12365-21runrttasks08:52:310
24406998314,61cyclictest3533-21runrttasks12:28:290
24406998314,60cyclictest7528-21processes12:03:550
2440699824,69cyclictest19511-21runrttasks12:41:390
24406998214,59cyclictest5447-21munin-node10:18:350
24406998116,56cyclictest14798-21seq10:48:170
2440699806,64cyclictest291282sleep007:33:470
2440699804,66cyclictest21849-21munin-node09:28:560
24406998016,54cyclictest19750-21diskstats09:23:260
24406997915,55cyclictest30322sleep010:11:090
2440699785,35cyclictest5818-21munin-node11:58:510
24406997846,23cyclictest2470-21munin-node11:48:490
2440699784,64cyclictest17115-21munin-node10:53:560
24406997817,52cyclictest23449-21cut11:13:460
24406997814,55cyclictest16732-21sshd09:13:390
24406997620,47cyclictest671-21needreboot10:03:510
24406997616,51cyclictest14935-21seq09:03:430
24406997614,52cyclictest3217-21snmpd08:25:310
24406997514,52cyclictest5843-21sshd08:18:390
24406997430,35cyclictest3533-21runrttasks07:49:470
24406997414,52cyclictest3217-21snmpd08:05:250
24406997414,52cyclictest3217-21snmpd07:20:060
24406997218,19cyclictest3217-21snmpd09:10:510
24406997026,36cyclictest298802sleep007:39:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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