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2026-09-07 - 08:10
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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 07, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
57479915314,67cyclictest7751-21munin-node00:37:170
57479915215,65cyclictest20974-21munin-node23:37:380
57479914914,68cyclictest23839-21munin-node23:47:160
57479914815,69cyclictest22231-21wget23:42:170
57479914615,64cyclictest32064-21munin-node00:12:210
57479914415,61cyclictest989-21munin-node20:57:160
57479914414,67cyclictest30273-21df_abs20:47:180
57479914315,41cyclictest3568-21runrttasks22:12:340
57479914314,65cyclictest9571-21cut00:42:260
57479914215,64cyclictest6292-21chrt21:12:350
57479913815,66cyclictest19349-21munin-node21:52:410
57479913714,67cyclictest24632-21munin-node20:32:140
57479913714,64cyclictest15995-21latency20:02:390
57479913615,61cyclictest3568-21runrttasks22:03:540
57479913614,66cyclictest121342sleep019:52:030
57479913515,61cyclictest11031-21fschecks_count23:07:240
57479913215,62cyclictest4748-21munin-node21:07:390
57479913215,35cyclictest4763-21idleruntime00:27:320
57479913213,32cyclictest1888-21swap00:17:560
57479913015,60cyclictest17203-21munin-node21:47:160
57479913014,38cyclictest4302-21munin-node22:47:300
57479912915,63cyclictest102752sleep019:45:030
4550211116,20sleep04552-21irqstats19:27:270
5747999514,72cyclictest28668-21cpu22:22:150
5747999414,71cyclictest12685-21sh19:52:320
5747999214,69cyclictest25776-21if_err_eth023:52:320
5747999115,66cyclictest30272-21aten_r4power_cu00:07:140
5747999115,66cyclictest12616-21munin-node00:52:170
5747999114,68cyclictest3568-21runrttasks20:19:140
5747999114,68cyclictest30684-21load22:27:370
5747999114,67cyclictest12541-21munin-node21:32:210
5747999113,69cyclictest3568-21runrttasks20:16:590
281229114,64sleep02885-21munin-node00:22:190
5747999015,65cyclictest6020-21munin-node00:32:320
5747999014,67cyclictest3568-21runrttasks21:18:590
5747999014,67cyclictest3390-21processes22:42:500
5747999014,67cyclictest15893-21munin-node23:22:260
5747998915,65cyclictest7411-21cut19:37:140
5747998814,65cyclictest3568-21runrttasks23:01:130
5747998813,66cyclictest25188-21crond22:12:030
5747998715,63cyclictest17331-21munin-node20:07:210
5747998714,64cyclictest27113-21fschecks_count20:37:240
5747998714,64cyclictest17283-21munin-node23:27:170
5747998714,63cyclictest14036-21munin-node19:57:170
5747998714,63cyclictest1242-21runrttasks22:37:240
5747998614,64cyclictest14117-21cpu21:37:180
5747998614,63cyclictest27437-21munin-node23:57:310
5747998515,61cyclictest12420-21munin-node23:12:180
5747998514,62cyclictest3568-21runrttasks21:57:490
5747998514,62cyclictest29926-21runrttasks20:46:370
5747998514,62cyclictest155192sleep001:01:090
5747998514,62cyclictest11078-21munin-node21:27:290
5747998514,36cyclictest2549-21munin-node21:02:250
5747998514,35cyclictest9176-21munin-node23:02:320
5747998415,60cyclictest23466-21chrt20:26:500
5747998414,61cyclictest24020-21interrupts20:27:300
1424828414,56sleep014249-21diskstats23:17:220
5747998315,60cyclictest10124-21sshd21:23:090
5747998215,57cyclictest15821-21grep21:42:230
5747998214,33cyclictest6759-21switchtime22:52:570
5747998115,57cyclictest6136-21munin-node19:32:290
5747998015,56cyclictest934-21latency_hist22:37:050
5747997815,53cyclictest27169-21fschecks_count22:17:240
5747997722,46cyclictest3568-21runrttasks00:02:180
5747997715,56cyclictest31717-21munin-node20:52:150
5747997615,52cyclictest3250-21snmpd23:32:130
5747997614,54cyclictest11115-21cut00:47:250
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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