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2026-03-09 - 22:55
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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 Mar 09, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
40099915714,133cyclictest25689-21chrt11:38:400
40099915414,42cyclictest12858-21ntpq09:18:530
40099915314,129cyclictest28955-21munin-node08:28:500
40099915314,129cyclictest11281-21awk10:53:520
40099914913,45cyclictest21412-21munin-node11:24:100
40099914315,118cyclictest23274-21runrttasks08:12:260
40099914315,118cyclictest19314-21munin-node07:58:560
40099914214,33cyclictest7957-21seq07:23:580
40099914214,118cyclictest5975-21fschecks_count08:58:330
40099914115,116cyclictest6910-21munin-node12:19:120
40099914115,115cyclictest9537-21ntp_states07:28:530
40099914014,116cyclictest5814-21aten_r4power_cu10:38:230
40099913915,37cyclictest18071-21munin-node09:34:090
40099913915,114cyclictest4327-21aten_r4power_po12:13:240
40099913914,34cyclictest5614-21latency_hist08:58:130
40099913914,115cyclictest27505-21munin-node08:23:590
40099913914,115cyclictest12693-21munin-node12:38:350
40099913815,113cyclictest31766-21runrttasks11:58:230
40099913815,113cyclictest28515-21aten_r4power_cu11:48:230
40099913814,114cyclictest3568-21runrttasks10:43:390
40099913814,113cyclictest15457-21munin-node09:28:240
40099913715,46cyclictest29965-21munin-node08:33:320
40099913615,111cyclictest3250-21snmpd09:55:050
40099913615,109cyclictest9926-21sensors_volt12:29:010
40099913515,110cyclictest26100-21munin-node08:19:090
40099913515,109cyclictest5181-21runrttasks07:15:160
40099913515,109cyclictest27061-21munin-node10:03:330
40099913514,112cyclictest20206-21crond09:43:120
40099913513,113cyclictest17227-21fschecks_count07:53:310
40099913415,49cyclictest10752-21munin-node12:33:230
40099913414,50cyclictest23487-21munin-node08:14:100
40099913316,17cyclictest3250-21snmpd09:04:440
40099913316,107cyclictest31591-21munin-node08:39:080
40099913315,49cyclictest7515-21munin-node12:23:590
40099913315,49cyclictest17165-21munin-node11:14:130
40099913315,48cyclictest767-21munin-node08:43:460
40099913315,48cyclictest22021-21wget09:48:240
40099913315,108cyclictest30182-21wget11:53:240
40099913315,108cyclictest2954-21munin-node10:28:430
40099913314,49cyclictest15275-40yum-updatesd-he11:07:060
40099913314,109cyclictest21244-21crond08:04:110
40099913218,104cyclictest1081-21fschecks_count10:23:330
40099913215,49cyclictest2585-21munin-node12:08:350
40099913215,48cyclictest25829-21ntp_states09:58:560
40099913215,47cyclictest8976-21munin-node09:08:380
40099913214,49cyclictest10513-21munin-node07:33:590
40099913214,46cyclictest3250-21snmpd07:18:460
40099913214,23cyclictest14574-21swap07:44:030
40099913115,49cyclictest12296-21munin-node10:58:330
40099913115,48cyclictest20323-21munin-node09:43:470
40099913115,47cyclictest26891-21munin-node11:43:530
40099913115,46cyclictest9105-21wget10:48:250
40099913115,43cyclictest4271-21wget10:33:240
40099913115,43cyclictest12566-21munin-node07:38:400
40099913115,42cyclictest15428-21wget07:48:230
40099913115,106cyclictest28444-21aten_r4power_cu10:08:230
40099913115,106cyclictest25065-21seq11:37:310
40099913115,106cyclictest14408-21grep09:23:490
40099913115,105cyclictest1462-21memory12:03:480
40099913015,48cyclictest3876-21sshd08:52:200
40099913015,46cyclictest32475-21smartctl10:19:030
40099913014,41cyclictest30693-21chrt10:13:530
40099913014,107cyclictest22149-21cpu11:28:270
40099912915,103cyclictest15959-21iostat11:08:390
40099912914,49cyclictest10602-21munin-node09:13:580
40099912814,44cyclictest18867-21munin-node11:18:260
3900210418,62sleep03908-21munin-run07:13:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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