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2025-01-25 - 07:33
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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 rack7slot2.osadl.org (updated Sat Jan 25, 2025 00:44:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
551222999687,7cyclictest670243-21kworker/u4:6+events_unbound23:17:291
551222999375,6cyclictest714868-21kworker/u4:8+events_unbound00:18:521
551222998374,6cyclictest597493-21kworker/u4:0+events_unbound21:47:111
551222998273,6cyclictest655454-21kworker/u4:11+events_unbound22:52:231
551222998063,5cyclictest721678-21kworker/u4:15+events_unbound00:23:541
551221997940,37cyclictest0-21swapper/023:30:130
551222997871,5cyclictest659353-21kworker/u4:7+events_unbound22:57:241
551222997568,5cyclictest605420-21kworker/u4:10+events_unbound22:02:131
551222997466,6cyclictest597494-21kworker/u4:3+events_unbound21:35:011
551222997465,6cyclictest555020-21kworker/u4:7+events_unbound19:56:491
551222997465,6cyclictest555020-21kworker/u4:7+events_unbound19:56:481
551221997464,7cyclictest689422-21kworker/u4:8+events_unbound23:42:360
551221997368,3cyclictest553726-21kworker/u4:4+events_unbound20:51:590
551221997363,7cyclictest555020-21kworker/u4:7+events_unbound21:17:070
551221997336,5cyclictest713100-21grep00:10:240
551221997236,5cyclictest657756-21/usr/sbin/munin22:55:170
551221997235,6cyclictest628598-21sort22:15:190
551222997162,7cyclictest54-21kswapd021:25:091
551222997152,6cyclictest703958-21kworker/u4:3+events_unbound23:58:411
551221997164,5cyclictest684821-21kworker/u4:0+events_unbound23:53:590
551221997135,6cyclictest0-21swapper/022:30:340
551222996760,5cyclictest553726-21kworker/u4:4+events_unbound21:10:001
551222996758,7cyclictest577048-21kworker/u4:9+events_unbound21:25:001
551222996660,4cyclictest555023-21kworker/u4:14+events_unbound20:40:021
551222996657,7cyclictest551220-21cyclictest23:24:441
551222996458,4cyclictest548712-21kworker/u4:1+events_unbound19:40:011
551222996453,6cyclictest0-21swapper/122:40:431
551221996451,7cyclictest614181-21fschecks_count21:55:200
551222996350,9cyclictest54-21kswapd023:10:011
551222996153,6cyclictest663305-21kworker/u4:5+events_unbound23:01:581
551222996052,6cyclictest567824-21kworker/u4:1+events_unbound20:15:021
551221996051,7cyclictest605419-21kworker/u4:9+events_unbound21:52:110
55122299598,20cyclictest600123-21ssh21:35:291
551222995952,5cyclictest555021-21kworker/u4:12+events_unbound19:25:001
551222995947,9cyclictest553705-21systemd19:16:401
551222995939,16cyclictest54-21kswapd022:30:311
551221995952,5cyclictest565300-21kworker/u4:12+events_unbound20:30:010
551221995951,5cyclictest0-21swapper/023:15:140
551222995848,7cyclictest730344-21kworker/u4:0+events_unbound00:40:011
551221995850,6cyclictest552447-21kworker/u4:10+events_unbound20:16:530
551221995849,7cyclictest663305-21kworker/u4:5+events_unbound23:07:250
551222995748,6cyclictest663305-21kworker/u4:5+events_unbound23:12:281
551222995746,9cyclictest624980-21/usr/sbin/munin22:10:201
551222995738,14cyclictest628536-21ssh22:15:191
551221995748,7cyclictest555021-21kworker/u4:12+events_unbound19:26:430
551222995644,9cyclictest37-21kcompactd020:30:161
551222995547,6cyclictest689422-21kworker/u4:8+events_unbound23:53:201
551222995547,6cyclictest553726-21kworker/u4:4+events_unbound20:55:011
551222995545,6cyclictest581742-21/usr/sbin/munin21:10:241
551221995547,6cyclictest553726-21kworker/u4:4+events_unbound21:12:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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