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2026-09-28 - 16:14
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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 highest latencies:
System rack4slot3.osadl.org (updated Mon Sep 28, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1616228280,4sleep03250-21snmpd07:29:440
172429914713,124cyclictest7697-21aten_r4power_cu10:24:270
172429914514,121cyclictest22923-21munin-node07:50:070
172429914414,121cyclictest32664-21swap08:20:070
172429914414,120cyclictest6040-21aten_r4power_en08:39:290
172429914114,90cyclictest20838-21fschecks_time07:44:370
172429913813,115cyclictest27699-21processes08:05:000
172429913714,114cyclictest5644-21runrttasks08:37:230
172429913714,114cyclictest3568-21runrttasks12:05:060
172429913713,88cyclictest32407-21kernelversion09:59:490
172429913615,82cyclictest1654-21seq11:44:450
172429913614,86cyclictest19244-21idleruntime07:39:400
172429913614,113cyclictest32030-21munin-node11:39:430
172429913614,112cyclictest7863-21fschecks_count08:44:380
172429913514,112cyclictest15885-21df_abs09:09:300
172429913514,111cyclictest12073-21sshd10:36:130
172429913513,85cyclictest1085-21aten_r4power_en08:24:280
172429913513,112cyclictest3144-21munin-node10:09:390
172429913414,82cyclictest21241-21needreboot11:04:550
172429913414,111cyclictest31109-21proc_pri11:35:050
172429913414,111cyclictest28943-21cpu11:29:300
172429913315,108cyclictest31285-21unixbench_singl09:55:120
172429913314,110cyclictest15807-21munin-node10:49:390
172429913214,80cyclictest3568-21runrttasks08:30:170
172429913214,109cyclictest3250-21snmpd11:18:450
172429913214,109cyclictest26340-21munin-node11:20:060
172429913214,109cyclictest12562-21munin-node10:39:390
172429913214,108cyclictest19662-21munin-node10:59:570
172429913214,108cyclictest15287-21seq12:25:170
172429913214,108cyclictest13017-21munin-node12:19:420
172429913115,107cyclictest6273-21sh10:19:330
172429913014,107cyclictest23755-21munin-node07:54:390
172429913014,107cyclictest14395-21munin-node10:44:350
172429912915,105cyclictest23346-21grep12:50:130
172429912915,105cyclictest22834-21missed_timers11:09:520
172429912915,103cyclictest4881-21munin-node10:14:450
172429912914,105cyclictest27241-21aten_r4power_po11:24:280
172429912914,105cyclictest24112-21munin-node09:34:390
172429912814,104cyclictest27454-21munin-node09:44:430
172429912814,104cyclictest19206-21fschecks_count09:19:360
172429912714,103cyclictest28614-21munin-node08:09:540
172429912713,78cyclictest17637-21if_err_eth007:34:430
172429912713,104cyclictest17518-21munin-node12:34:280
172429912615,101cyclictest22492-21fschecks_time09:29:390
172429912614,101cyclictest6936-21munin-node12:00:050
172429912613,104cyclictest3568-21runrttasks12:39:450
172429912514,16cyclictest9400-21munin-node10:29:290
172429912514,101cyclictest5314-21sendmail_mailqu11:55:070
172429912514,101cyclictest11021-21munin-node12:14:290
172429912514,101cyclictest0-21swapper09:14:260
172429912513,103cyclictest17241-21cyclictest09:39:500
172429912414,16cyclictest0-21swapper11:49:290
172429912414,101cyclictest17610-21df_abs10:54:310
172429912314,99cyclictest12532-21munin-node08:59:290
172429912314,17cyclictest3250-21snmpd09:05:390
172429912314,16cyclictest0-21swapper12:29:290
172429912314,102cyclictest10109-21timerandwakeup08:50:090
172429912314,100cyclictest3250-21snmpd12:47:150
172429912314,100cyclictest29300-21munin-node09:49:540
172429912314,100cyclictest11403-21sort08:54:530
172429912313,16cyclictest30620-21if_err_eth008:14:420
172429912214,99cyclictest22171-21cut09:29:180
172429912214,98cyclictest1611-21latency10:04:500
172429912214,17cyclictest3250-21snmpd07:59:420
172429912214,16cyclictest24166-21cpu12:54:310
172429912114,16cyclictest9514-21cpu12:09:300
172429912014,97cyclictest25804-21sh12:59:340
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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