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2025-10-14 - 02:42
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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 792 highest latencies:
System rack4slot3.osadl.org (updated Tue Oct 14, 2025 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
110079914815,59cyclictest7915-21munin-node00:08:410
110079914315,118cyclictest19959-21aten_r4power_vo23:07:570
110079914314,61cyclictest3853-21ls20:28:380
110079914313,61cyclictest24781-21aten_r4power_en23:22:570
110079914214,118cyclictest12106-21ls22:43:110
110079914114,62cyclictest22777-21runrttasks23:16:010
110079914114,35cyclictest16379-21munin-node19:28:170
110079913914,36cyclictest18578-21munin-node23:03:070
110079913815,52cyclictest11867-21munin-node00:23:470
110079913814,55cyclictest27857-21munin-node21:53:320
110079913715,55cyclictest8493-21munin-node22:33:310
110079913714,61cyclictest17417-21munin-node22:58:380
110079913714,60cyclictest3533-21runrttasks22:15:220
110079913714,59cyclictest11157-21cpu19:12:580
110079913714,55cyclictest23622-21ntp_states21:38:260
110079913616,111cyclictest19738-21munin-node21:27:570
110079913614,59cyclictest7448-21runrttasks20:40:040
110079913614,57cyclictest13709-21hddtemp_smartct22:48:080
110079913515,55cyclictest29475-21munin-node21:58:230
110079913515,52cyclictest3217-21snmpd23:52:150
110079913514,60cyclictest28034-21munin-node23:32:580
110079913414,61cyclictest26390-21munin-node19:58:330
110079913414,111cyclictest20764-21munin-node19:43:330
110079913317,49cyclictest7869-21users22:28:430
110079913316,51cyclictest27356-21basename20:02:580
110079913314,60cyclictest14411-21timerwakeupswit00:28:410
110079913115,60cyclictest22062-21proc_pri21:33:300
110079913016,49cyclictest3739-21munin-node23:58:030
110079913015,53cyclictest346-21munin-node20:18:300
110079913014,62cyclictest24420-21if_eth019:53:140
110079913014,54cyclictest29650-21aten_r4power_po23:37:560
110079912915,51cyclictest178332chrt00:39:250
110079912914,53cyclictest16432-21sshd22:57:140
110079912815,54cyclictest23744-21ntp_states23:18:260
110079912813,34cyclictest32723-21munin-node22:08:130
9382212517,26sleep09432-21cut19:07:560
110079912515,48cyclictest10405-21df00:18:000
110079912419,19cyclictest3217-21snmpd21:01:020
110079912414,54cyclictest22902-21load19:48:210
110079912315,49cyclictest31424-21df_inode23:43:020
11007999214,69cyclictest3533-21runrttasks20:27:320
11007999214,69cyclictest15397-21fschecks_time00:33:060
11007999115,67cyclictest31982-21munin-node22:03:400
11007999015,66cyclictest27155-21timerwakeupswit21:48:420
11007999015,66cyclictest10733-21munin-node20:53:190
11007998917,63cyclictest5475-21wget00:02:580
11007998915,65cyclictest18304-21df_abs21:23:010
11007998914,66cyclictest20671-21latency_hist19:42:450
11007998814,65cyclictest26739-21cat23:28:110
11007998814,65cyclictest2037-21munin-node23:53:090
11007998714,37cyclictest259512sleep021:46:220
11007998714,37cyclictest2-21kthreadd20:08:080
11007998415,59cyclictest8781-21munin-node20:47:560
11007998314,60cyclictest3533-21runrttasks22:17:470
11007998314,60cyclictest13330-21sensors_volt21:03:290
11007998314,35cyclictest31758-21sshd20:15:400
11007998214,61cyclictest12985-21fschecks_time19:18:080
11007998213,60cyclictest3533-21runrttasks22:38:420
11007998115,57cyclictest82772sleep020:46:050
11007998114,58cyclictest3533-21runrttasks20:33:180
11007997916,54cyclictest5251-21munin-node22:23:190
11007997914,57cyclictest14717-21kernelversion19:23:170
11007997814,54cyclictest16834-21chrt21:18:050
11007997813,56cyclictest17824-21fschecks_time19:33:080
11007997615,53cyclictest8982-21idleruntime00:13:110
11007997613,54cyclictest14223-21aten_r4power_po21:07:550
11007997514,51cyclictest15888-21chrt21:13:430
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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