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2026-01-09 - 14:12
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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 the highest latencies:
System rack4slot3.osadl.org (updated Fri Jan 09, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
294709915314,66cyclictest8136-21munin-node11:02:220
294709915114,69cyclictest14841-21seq11:22:580
294709915014,66cyclictest12212-21munin-node07:57:000
2820521460,4sleep028203-21if_err_eth007:06:490
294709914515,65cyclictest5516-21fschecks_count07:36:480
294709914514,70cyclictest17044-21munin-node09:51:470
294709914415,62cyclictest2975-21wc12:27:030
294709914414,37cyclictest30856-21ls12:12:220
294709914315,68cyclictest4642-21ntp_states10:52:100
294709914114,38cyclictest21987-21kernelversion08:27:010
294709913714,66cyclictest10626-21latency07:52:000
294709913614,39cyclictest13578-21munin-node09:42:250
294709913514,36cyclictest4982-21smart_hda12:32:190
280121060,4sleep02802-21wc07:27:210
29470999714,74cyclictest28393-21munin-node08:46:530
29470999414,71cyclictest3695-21runrttasks09:07:560
1265429414,15sleep012686-21missed_timers11:17:050
29470999314,70cyclictest3794-21cpu07:31:400
29470999314,69cyclictest29082-21munin-node10:27:230
29470999215,67cyclictest32185-21chrt12:17:050
29470999214,69cyclictest29662-21munin-node08:51:410
2359029214,16sleep023591-21irqstats08:31:580
622029114,15sleep06239-21sensors_temp09:17:160
29470999015,65cyclictest30073-21awk10:31:490
29470999014,67cyclictest439-21seq10:40:550
29470999014,67cyclictest27248-21open_files10:22:120
29470999014,67cyclictest18150-21sshd08:16:220
29470999014,66cyclictest26827-21munin-node08:41:550
29470999013,67cyclictest19664-21runrttasks09:58:580
1053329015,15sleep010536-21diskstats09:31:470
1038629013,15sleep010392-21sa111:11:280
29470998915,65cyclictest448-21munin-node09:01:380
29470998915,65cyclictest23419-21aten_r4power_po10:11:410
29470998915,65cyclictest20285-21aten_r4power_cu11:41:400
29470998915,64cyclictest8942-21munin-node07:46:540
29470998915,64cyclictest2040-21sshd10:45:220
29470998914,66cyclictest3695-21runrttasks08:38:130
29470998815,64cyclictest10507-21munin-node11:11:540
29470998814,65cyclictest3695-21runrttasks11:29:190
29470998814,65cyclictest321-21wget07:21:380
29470998814,65cyclictest25670-21processes10:17:150
29470998814,65cyclictest18039-21munin-node11:32:300
29470998714,64cyclictest3590-21munin-node11:46:390
29470998714,64cyclictest26785-21aten_r4power_cu12:01:390
29470998714,64cyclictest2502-21munin-node10:46:440
29470998714,64cyclictest15028-21basename08:06:370
29470998714,63cyclictest32128-21vmstat07:17:280
29470998714,36cyclictest3695-21runrttasks08:04:110
29470998615,62cyclictest234992sleep011:51:310
29470998614,64cyclictest7000-21sshd11:00:220
29470998614,37cyclictest28389-21munin-node12:06:400
2534728615,57sleep025350-21diskstats11:56:470
29470998514,62cyclictest3695-21runrttasks07:41:500
29470998514,35cyclictest7075-21munin-node09:22:290
2124028514,15sleep00-21swapper08:25:030
29470998414,61cyclictest9155-21kernelversion09:27:020
29470998414,61cyclictest18417-21cpu08:16:410
3258128315,16sleep029469-21cyclictest08:59:420
29470998313,62cyclictest11950-21munin-node09:36:550
1958328313,15sleep019636-21uptime11:37:260
29470998214,58cyclictest5970-21df12:36:420
29470998213,60cyclictest15620-21munin-node09:46:530
205428213,15sleep00-21swapper12:24:010
2139028013,15sleep00-21swapper10:04:480
2180127913,14sleep00-21swapper10:06:440
29470997815,54cyclictest3819-21munin-node09:12:060
29470997514,52cyclictest3695-21runrttasks07:11:400
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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