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2025-12-07 - 11:32
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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 Sun Dec 07, 2025 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
228459914914,97cyclictest27557-21chrt22:45:450
228459914813,126cyclictest25606-21processes00:19:010
228459914615,120cyclictest30113-21runrttasks22:53:470
228459914614,122cyclictest27173-21proc_pri00:23:590
228459914614,122cyclictest25642-21timerwakeupswit22:39:090
228459914614,122cyclictest18869-21missed_timers23:58:460
228459914614,122cyclictest18624-21runrttasks20:38:460
228459914314,119cyclictest31414-21munin-node19:38:420
228459914215,117cyclictest19805-21cut20:43:260
228459914115,116cyclictest4556-21munin-node23:14:040
228459914114,117cyclictest3533-21runrttasks23:26:380
228459914114,117cyclictest21603-21munin-node00:08:310
228459914015,115cyclictest6947-21cut23:23:120
228459914014,94cyclictest15202-21cut20:28:340
228459913915,114cyclictest26915-21munin-node21:03:590
228459913817,111cyclictest21478-21munin-node22:28:520
228459913815,114cyclictest11602-21chrt20:18:150
228459913815,112cyclictest9013-21munin-node20:08:540
228459913814,114cyclictest29419-21sshd00:31:410
228459913814,114cyclictest28562-21netstat22:48:490
228459913814,114cyclictest20352-21if_err_eth000:03:380
228459913716,18cyclictest14118-21ntp_states23:43:550
228459913716,111cyclictest8630-21wget23:28:210
228459913715,112cyclictest3533-21runrttasks23:48:500
228459913715,112cyclictest29722-21munin-node00:33:520
228459913715,110cyclictest10054-21wget20:13:270
228459913617,109cyclictest31214-21munin-node22:58:240
228459913616,109cyclictest1914-21munin-node21:28:500
228459913615,111cyclictest25726-40yum-updatesd-he19:21:050
228459913615,110cyclictest24605-21munin-node20:58:450
228459913615,110cyclictest14985-21munin-node22:09:130
228459913615,110cyclictest11857-21munin-node23:38:390
228459913614,86cyclictest691-21missed_timers19:43:490
228459913614,113cyclictest3533-21runrttasks23:03:370
228459913614,112cyclictest28531-21munin-node19:29:020
228459913614,112cyclictest16737-21munin-node23:53:230
228459913614,111cyclictest2143-21munin-node19:48:350
228459913614,111cyclictest10115-21munin-node21:54:010
228459913516,109cyclictest29360-21munin-node19:34:010
228459913515,110cyclictest6747-21munin-node20:04:060
228459913515,110cyclictest22862-21munin-node19:13:240
228459913515,110cyclictest16490-21munin-node20:34:070
228459913515,109cyclictest31098-21munin-node21:18:390
228459913515,109cyclictest16613-21munin-node22:13:440
228459913514,112cyclictest3217-21snmpd21:51:430
228459913514,112cyclictest23320-21tune2fs20:53:350
228459913514,108cyclictest23229-21munin-node00:13:390
228459913415,20cyclictest21704-21seq20:48:370
228459913415,109cyclictest23128-21wget22:33:230
228459913415,108cyclictest18229-21munin-node22:18:470
228459913414,111cyclictest20328-21latency22:23:460
228459913414,110cyclictest32720-21munin-node21:23:340
228459913414,110cyclictest31968-21ntpq00:38:510
228459913414,110cyclictest29480-21munin-node21:13:300
228459913414,109cyclictest26112-21munin-node19:24:100
228459913414,109cyclictest10671-21irqstats23:33:430
228459913316,106cyclictest11731-21munin-node21:58:210
228459913315,109cyclictest3217-21snmpd21:41:390
228459913315,108cyclictest2033-21munin-node23:08:220
228459913314,108cyclictest13241-21munin-node20:23:350
228459913215,108cyclictest3217-21snmpd20:00:550
228459913215,107cyclictest7239-21munin-node21:43:380
228459913214,108cyclictest3543-21wget19:53:240
228459913214,107cyclictest3969-21munin-node21:33:370
228459913015,105cyclictest3217-21snmpd22:03:430
228459913014,108cyclictest27854-21munin-node21:09:130
21470210616,20sleep021552-21grep19:08:300
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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