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2026-07-20 - 12:12
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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 all highest latencies:
System rack4slot3.osadl.org (updated Mon Jul 20, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
84949914713,74cyclictest15276-21df_abs21:27:150
84949914115,68cyclictest4314-21munin-node00:12:270
84949914015,64cyclictest29638-21aten_r4power_en20:32:100
84949914015,63cyclictest2291-21fschecks_count20:47:200
84949913714,40cyclictest278102sleep020:26:370
84949913614,66cyclictest17528-21switchtime21:32:510
84949913414,36cyclictest150562sleep000:46:260
7289211616,22sleep07291-21irqstats19:22:220
8494999814,75cyclictest6321-21seq00:17:540
8494999814,74cyclictest1219-21processes22:22:480
8494999814,46cyclictest14065-21munin-node21:22:380
8494999714,73cyclictest604-21munin-node20:42:180
3002129714,15sleep030026-21idleruntime22:12:250
8494999515,70cyclictest17409-21munin-node23:12:390
8494999514,72cyclictest3833-21cpu20:52:130
3185029513,15sleep031848-21ntp_states20:37:390
1726129514,16sleep017264-21ntp_states19:52:420
8494999315,68cyclictest3568-21runrttasks21:59:280
8494999314,70cyclictest7304-21munin-node00:22:200
8494999314,69cyclictest32715-21seq22:21:200
8494999215,68cyclictest10381-21aten_r4power_cu00:32:100
8494999214,69cyclictest15849-21nfs_client00:47:380
8494999214,68cyclictest23242-21munin-node21:52:130
2064429213,15sleep020684-21processes21:42:450
8494999115,67cyclictest20236-21runrttasks23:22:190
8494999114,68cyclictest8639-21cpu19:27:110
8494999114,68cyclictest25190-21fschecks_time23:37:210
8494999114,67cyclictest7991-21unixbench_singl22:42:550
8494999113,69cyclictest3568-21runrttasks21:16:370
158502910,4sleep015851-21proc_pri23:07:440
997429013,14sleep00-21swapper00:29:380
8494999015,65cyclictest11813-21munin-node19:37:110
8494999014,66cyclictest9409-21switchtime21:07:500
8494999013,68cyclictest31371-21munin-node23:57:100
8494998915,64cyclictest4032-21munin-node22:32:200
8494998914,66cyclictest28430-21fschecks_time23:47:210
8494998914,65cyclictest19362-21chrt19:58:490
8494998913,67cyclictest3568-21runrttasks23:03:390
8494998815,64cyclictest2152-21latency_hist00:07:010
8494998814,65cyclictest2106-21munin-node22:27:270
8494998814,65cyclictest15096-21aten_r4power_vo19:47:120
8494998814,64cyclictest21498-21basename20:07:090
8494998715,63cyclictest12155-21fschecks_count22:57:190
8494998714,64cyclictest12707-21munin-node00:37:460
8494998615,35cyclictest18969-21needreboot23:17:380
8494998614,63cyclictest6249-21munin-node20:57:540
8494998614,63cyclictest26422-21munin-node22:02:350
8494998614,39cyclictest23103-21munin-node20:13:030
8494998614,36cyclictest12905-21runrttasks21:18:250
8494998514,62cyclictest28345-21fschecks_time22:07:200
8494998514,62cyclictest19912-21munin-node20:02:080
8494998514,60cyclictest10635-21munin-node22:52:220
8494998514,37cyclictest22333-21find21:47:500
2571828514,57sleep025721-21users20:17:560
8494998414,63cyclictest2187-21munin-node00:07:230
8494998414,61cyclictest24436-21runrttasks23:34:140
8494998414,61cyclictest21915-21fschecks_count23:27:200
8494998414,34cyclictest16859-21munin-node00:52:390
8494998317,57cyclictest0-21swapper19:43:350
8494998314,60cyclictest7161-21munin-node21:02:130
678328213,15sleep00-21swapper22:40:470
8494998016,54cyclictest30181-21iostat_ios23:52:280
8494998014,55cyclictest8870-21df_inode22:47:160
8494998014,30cyclictest26829-21fschecks_time23:42:220
1049728014,54sleep010538-21munin-node19:32:250
8494997914,55cyclictest29130-21sshd20:29:090
8494997714,54cyclictest18682-21munin-node21:37:300
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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