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2026-09-17 - 13:31
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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 50 highest latencies:
System rack4slot3.osadl.org (updated Thu Sep 17, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
8789999914,75cyclictest18783-21wget23:23:160
8789999911,77cyclictest13299-21chrt23:04:220
878999979,79cyclictest17616-21proc_pri19:58:490
8789999715,73cyclictest12179-21hostname21:23:160
8789999714,73cyclictest32711-21chrt20:45:280
8789999614,72cyclictest27018-21munin-node23:48:210
8789999610,52cyclictest14110-21tune2fs21:28:290
8789999515,70cyclictest2547-21munin-node00:13:310
8789999514,44cyclictest24158-21missed_timers23:38:420
878999949,75cyclictest6140-21fschecks_time00:23:270
8789999414,71cyclictest28409-21aten_r4power_en22:13:160
8789999410,73cyclictest24025-21munin-node20:18:420
8789999316,68cyclictest31672-21munin-node22:23:160
8789999314,70cyclictest19522-21timerandwakeup21:43:570
8789999314,70cyclictest18082-21munin-node00:58:580
878999929,46cyclictest15967-21munin-node00:53:320
8789999214,69cyclictest3568-21runrttasks21:00:510
8789999214,69cyclictest31038-21chrt22:19:160
8789999214,68cyclictest16039-21sed23:13:410
8789999115,67cyclictest7481-21munin-node00:29:020
8789999115,39cyclictest26020-21smart_hda23:43:520
8789999114,68cyclictest9101-21munin-node00:33:220
8789999114,68cyclictest3568-21runrttasks23:18:280
8789999114,68cyclictest2448-21aten_r4power_vo20:53:170
8789999113,69cyclictest27074-21fschecks_time22:08:250
8789999113,69cyclictest14052-21cat19:48:280
8789999014,67cyclictest20689-21fschecks_time23:28:280
8789999014,66cyclictest7815-21runrttasks22:48:380
8789999014,66cyclictest1678-21munin-node00:08:540
8789999010,70cyclictest20564-21if_eth020:08:310
878999899,70cyclictest14182-21runrttasks00:48:250
878999899,70cyclictest1191-21seq22:28:320
8789998915,66cyclictest30061-21cpu20:38:210
8789998915,65cyclictest26992-21tune2fs20:28:260
8789998915,65cyclictest10472-21seq22:57:500
8789998915,64cyclictest4819-21munin-node22:38:550
8789998914,66cyclictest15768-21idleruntime21:33:310
8789998914,65cyclictest20780-21munin-node21:48:380
8789998910,68cyclictest16093-21munin-node19:53:530
878999889,69cyclictest30760-21open_inodes23:58:500
8789998814,65cyclictest7544-21fschecks_count21:08:270
8789998814,65cyclictest25233-21sh20:23:210
8789998814,38cyclictest6417-21rt-features21:03:560
8789998814,38cyclictest17170-21cpu21:38:190
8789998810,69cyclictest5229-21vmstat00:19:020
754528817,52sleep07577-21iostat19:28:270
8789998715,36cyclictest694-21runrttasks20:48:150
8789998714,64cyclictest14085-21munin-node23:08:260
8789998714,37cyclictest3568-21runrttasks20:33:180
8789998713,65cyclictest10431-21munin-node19:39:050
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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