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2026-07-04 - 14:02
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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 376 highest latencies:
System rack4slot3.osadl.org (updated Sat Jul 04, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24729910444,51cyclictest3321-21lldpd11:42:160
2472999911,78cyclictest24939-21runrttasks10:12:550
2472999715,73cyclictest18965-21munin-node11:36:010
2472999714,74cyclictest16027-21if_eth009:45:470
2472999615,72cyclictest4504-21hostname12:30:330
2472999614,73cyclictest9600-21kernelversion09:25:530
2472999611,76cyclictest3568-21runrttasks10:40:070
2472999611,75cyclictest6081-21munin-node12:35:350
2472999515,70cyclictest12746-21tune2fs11:15:430
2472999514,72cyclictest18866-21munin-node09:56:160
2472999514,72cyclictest10945-21munin-node12:50:420
2472999414,71cyclictest3568-21runrttasks09:00:090
2472999414,71cyclictest3013-21entropy12:25:420
2472999315,68cyclictest3491-21seq09:06:130
2472999314,69cyclictest2132-21munin-node12:21:190
2472999310,73cyclictest21269-21munin-node10:01:090
2472999214,69cyclictest15521-21munin-node08:06:120
2472999211,72cyclictest28703-21aten_r4power_cu12:05:330
2472999211,70cyclictest6393-21munin-node10:55:490
2472999210,72cyclictest28858-21fschecks_count10:25:420
2472999210,72cyclictest2556-21aten_r4power_po07:25:340
2472999210,71cyclictest31351-21seq10:32:160
2472999137,44cyclictest17594-21munin-node09:50:450
2472999115,67cyclictest9135-21munin-node07:45:340
2472999114,68cyclictest8024-21munin-node07:41:010
2472999114,68cyclictest5517-21sshd07:34:030
2472999114,67cyclictest87602sleep009:23:140
2472999114,67cyclictest10892-21munin-node11:10:350
2472999111,71cyclictest17343-21munin-node11:30:570
2472999111,70cyclictest4619-21munin-node10:50:440
2472999111,70cyclictest26224-21munin-node11:56:100
2472999111,70cyclictest1555-21memory10:40:580
2472999015,67cyclictest7829-21cpu12:40:370
2472999014,67cyclictest26121-21munin-node08:36:150
2472999014,67cyclictest22509-21fschecks_time11:45:440
2472999014,67cyclictest12158-21runrttasks09:34:310
2472999014,66cyclictest30757-21chrt12:10:550
2472999014,66cyclictest1281-21munin-node09:00:450
2472999014,40cyclictest30669-21cat08:50:560
2472998915,65cyclictest27103-21aten_r4power_en12:00:350
2472998914,65cyclictest26880-21munin-node08:41:200
2472998814,65cyclictest2982-21fschecks_time10:45:430
2472998814,65cyclictest22534-21missed_timers08:25:550
2472998814,64cyclictest6003-21munin-node07:35:390
2472998814,64cyclictest10651-21seq12:48:550
2472998814,38cyclictest29015-21load08:45:550
2472998813,65cyclictest14126-21munin-node11:20:350
2472998714,64cyclictest3568-21runrttasks12:18:170
2472998714,63cyclictest14516-21munin-node09:40:550
2472998714,36cyclictest12321-21munin-node07:55:330
2472998711,65cyclictest9430-21munin-node11:05:380
2472998615,62cyclictest21338-21munin-node08:21:160
2472998615,35cyclictest26810-21seq10:19:570
2472998614,62cyclictest23924-21aten_r4power_vo11:50:360
2472998611,65cyclictest23824-21df_abs08:30:370
2472998610,67cyclictest12379-21munin-node09:36:200
2472998514,62cyclictest4797-21missed_timers09:10:570
2472998510,66cyclictest22576-21latency10:05:540
120628516,46sleep01240-21iostat07:20:440
2472998410,64cyclictest3568-21runrttasks08:11:050
2472998314,33cyclictest6796-21timerwakeupswit09:16:170
2472998214,59cyclictest16128-21munin-node11:25:480
2472998211,61cyclictest11023-21ls07:50:460
2472998011,59cyclictest7610-21munin-node11:00:340
2472997715,54cyclictest27124-21cpu10:20:350
2472997712,55cyclictest13902-21munin-node08:00:510
2472997711,55cyclictest18768-21munin-node08:15:470
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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