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2026-05-07 - 11:37
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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 May 07, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2895625970,5sleep028954-21munin-node19:14:490
2992499978,79cyclictest20984-21pluginstate20:30:000
2992499968,77cyclictest2541-21aten_r4power_en21:14:280
29924999415,70cyclictest4919-21chrt22:59:550
29924999414,70cyclictest11183-21munin-node21:39:480
2992499937,76cyclictest16282-21seq23:34:590
2992499937,74cyclictest17278-21aten_r4power_cu23:39:290
29924999247,37cyclictest7671-21cpu23:09:300
29924999215,68cyclictest31906-21munin-node19:24:380
29924999215,67cyclictest22056-21cut22:14:270
29924999214,69cyclictest4310-21munin-node19:39:370
29924999214,69cyclictest3568-21runrttasks20:49:380
29924999214,69cyclictest3392-21rt-features22:55:020
29924999214,69cyclictest20725-21munin-node23:49:360
29924999214,69cyclictest12705-21munin-node20:04:500
29924999214,68cyclictest19032-21seq20:24:400
29924999214,68cyclictest11179-21munin-node19:59:510
2992499917,74cyclictest28441-21latency_hist22:34:180
2992499917,73cyclictest1062-21munin-node00:29:290
29924999116,66cyclictest24632-21munin-node19:29:260
29924999115,67cyclictest23962-21interrupts20:39:420
29924999114,69cyclictest3268-21sshd00:29:080
29924999114,68cyclictest31621-21cat21:04:180
29924999114,68cyclictest23040-21runrttasks23:55:090
29924999114,41cyclictest30254-21munin-node00:19:360
2992499908,72cyclictest9669-21processes19:55:040
2992499908,72cyclictest30701-21sendmail_mailqu19:20:020
29924999015,65cyclictest17275-21munin-node20:19:350
29924999014,67cyclictest9729-21seq23:14:540
29924999014,67cyclictest85812sleep021:31:200
29924999014,67cyclictest29063-21missed_timers22:34:520
29924999014,67cyclictest20127-21sshd23:47:080
2992499899,69cyclictest13902-21crond23:29:170
2992499897,73cyclictest25858-21netstat22:24:540
29924998914,67cyclictest5930-21wget23:04:290
29924998914,66cyclictest7376-21wget19:49:270
2992499888,71cyclictest26770-21runrttasks00:08:210
2992499887,71cyclictest1433-21munin-node21:09:540
29924998844,35cyclictest3553-21munin-node00:35:040
29924998815,64cyclictest3568-21runrttasks22:44:270
29924998815,36cyclictest29588-21unixbench_singl00:15:110
29924998814,66cyclictest19539-21munin-node22:05:030
29924998814,65cyclictest5947-21cpu21:24:300
29924998814,65cyclictest4188-21munin-node21:19:390
29924998814,65cyclictest21765-21seq22:13:050
2992499877,71cyclictest10772-21munin-node23:19:470
2992499877,69cyclictest25724-21missed_timers20:44:520
29924998714,66cyclictest32400-21processes21:05:010
29924998714,65cyclictest14109-21df_abs21:49:310
29924998714,65cyclictest1373-21munin-node22:49:420
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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