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2026-08-30 - 08:13
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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 Sun Aug 30, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112889915314,128cyclictest20588-21munin-node23:17:140
112889914915,124cyclictest11890-21iostat22:51:410
112889914815,123cyclictest23740-21munin-node21:47:120
112889914715,122cyclictest4829-21seq00:10:210
112889914714,123cyclictest2240-21netstat22:21:510
112889914615,121cyclictest3568-21runrttasks00:47:570
112889914614,122cyclictest16415-21cpu21:26:280
112889914515,120cyclictest5050-21munin-node22:31:260
112889914515,120cyclictest32400-21munin-node20:36:240
112889914514,122cyclictest29498-21runrttasks20:26:370
112889914415,119cyclictest21162-21crond01:01:140
112889914414,120cyclictest16125-21chrt00:44:460
112889914414,120cyclictest15665-21munin-node23:02:120
112889914315,118cyclictest12403-21seq21:12:140
112889914314,119cyclictest31148-21munin-node20:31:380
112889914314,119cyclictest17882-21aten_r4power_cu21:31:250
112889914314,119cyclictest14435-21crond19:41:130
112889914314,118cyclictest3568-21runrttasks00:29:030
112889914314,118cyclictest26673-21munin-node20:17:000
112889914215,89cyclictest13261-21grep21:16:330
112889914214,118cyclictest11244-21sshd22:50:230
112889914213,120cyclictest30036-21processes23:47:010
112889914115,116cyclictest3250-21snmpd23:29:210
112889914115,116cyclictest24601-21fschecks_count21:51:340
112889914115,116cyclictest1788-21munin-node20:41:310
112889914114,118cyclictest6950-21fschecks_count00:16:390
112889914014,116cyclictest19821-21munin-node19:56:380
112889913915,115cyclictest11664-21which19:31:370
112889913915,113cyclictest25984-21munin-node21:56:480
112889913816,111cyclictest3250-21snmpd19:41:190
112889913815,112cyclictest16377-21aten_r4power_en23:06:260
112889913814,114cyclictest9760-21munin-node21:06:480
112889913715,113cyclictest3716-21interrupts20:46:550
112889913715,113cyclictest19822-21fschecks_time21:36:350
112889913715,111cyclictest32545-21munin-node23:56:410
112889913615,112cyclictest3250-21snmpd22:13:480
112889913615,111cyclictest24689-21grep23:31:330
112889913615,111cyclictest17801-21munin-node19:51:250
112889913615,110cyclictest27520-21munin-node20:21:340
112889913614,25cyclictest16347-21munin-node19:46:280
112889913521,106cyclictest8043-21sort21:01:140
112889913516,110cyclictest8469-21sh00:21:290
112889913516,108cyclictest27685-21munin-node23:42:010
112889913515,110cyclictest3250-21snmpd00:54:580
112889913515,110cyclictest3250-21snmpd00:39:520
112889913515,110cyclictest21122-21munin-node21:41:250
112889913515,109cyclictest27606-21munin-node22:01:410
112889913515,109cyclictest22659-21munin-node20:06:420
112889913514,111cyclictest29337-21wget22:06:280
112889913514,110cyclictest21148-21wget20:01:260
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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