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2026-06-01 - 22:54
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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 Jun 01, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
26296210317,60sleep026324-21hddtemp_smartct07:17:150
2760999978,78cyclictest11494-21munin-node08:12:300
27609999515,71cyclictest995-21switchtime09:17:460
27609999515,70cyclictest21942-21processes08:42:410
27609999415,70cyclictest14944-21munin-node11:42:200
27609999414,71cyclictest3568-21runrttasks12:33:110
27609999215,68cyclictest2761-21munin-node09:22:500
27609999215,68cyclictest26837-21missed_timers12:17:320
27609999215,68cyclictest18967-21timerandwakeup10:12:470
27609999215,67cyclictest11767-21munin-node09:52:100
27609999214,69cyclictest9116-21open_files11:22:400
27609999214,69cyclictest5628-21munin-node11:12:230
27609999214,69cyclictest3568-21runrttasks08:25:390
27609999214,68cyclictest24452-21date08:51:570
27609999214,68cyclictest12563-21munin-node11:32:490
2760999919,73cyclictest322-21munin-node12:37:350
2760999919,72cyclictest5032-21runrttasks12:50:380
2760999918,74cyclictest3568-21runrttasks10:47:560
27609999115,66cyclictest27875-21munin-node09:02:080
27609999114,68cyclictest7773-21munin-node11:17:500
27609999114,68cyclictest27835-21sh07:22:130
27609999114,68cyclictest19248-21chrt11:53:160
27609999114,68cyclictest18368-21munin-node08:32:210
27609999113,70cyclictest3568-21runrttasks12:15:230
27609999015,66cyclictest3508-21latency_hist11:06:570
27609999014,67cyclictest31575-21wc07:32:410
2760999898,71cyclictest30954-21chrt09:12:010
27609998943,36cyclictest6143-21chrt09:33:010
27609998915,66cyclictest3576-21munin-node11:07:300
27609998915,64cyclictest21156-21latency_hist08:41:570
27609998915,64cyclictest1983-21munin-node12:42:330
27609998914,67cyclictest27509-21chrt09:01:110
27609998914,66cyclictest26761-21needreboot10:37:330
27609998914,38cyclictest2486-21sendmail_mailst07:42:420
27609998815,64cyclictest14317-21munin-node11:37:530
27609998814,65cyclictest9823-21latency_hist08:06:570
27609998814,65cyclictest3568-21runrttasks11:28:190
27609998814,65cyclictest3568-21runrttasks08:17:240
27609998814,65cyclictest3568-21runrttasks07:47:560
27609998814,65cyclictest30424-21runrttasks09:08:260
27609998814,65cyclictest29406-21cpu07:27:100
27609998814,41cyclictest31190-21cpu10:52:080
2760999879,69cyclictest9968-21aten_r4power_vo08:07:080
2760999878,70cyclictest16670-21diskstats10:07:150
27609998714,65cyclictest21533-21aten_r4power_vo12:02:080
27609998714,64cyclictest20636-21munin-node11:57:450
27609998714,63cyclictest10394-21runrttasks09:47:230
27609998714,38cyclictest3568-21runrttasks12:09:320
2760999869,68cyclictest16029-21seq10:04:180
27609998640,38cyclictest16884-21munin-node08:27:300
27609998615,62cyclictest804-21munin-node07:37:430
27609998614,63cyclictest3471-21munin-node09:27:150
2760999859,39cyclictest3568-21runrttasks08:52:500
27609998514,62cyclictest3568-21runrttasks10:32:420
27609998514,62cyclictest3568-21runrttasks08:01:440
27609998514,62cyclictest293172sleep010:46:490
27609998513,37cyclictest6732-21munin-node09:37:080
2760999848,66cyclictest23297-21fw_packets10:27:180
27609998314,60cyclictest27923-21munin-node12:22:120
27609998143,28cyclictest22662-21runrttasks10:25:280
27609998115,29cyclictest1061-21swap10:57:460
2760999809,60cyclictest19905-21df_inode10:17:110
27609997911,58cyclictest14078-21munin-node09:57:470
27609997615,53cyclictest5617-21munin-node07:52:330
27609997544,22cyclictest8774-21runrttasks09:42:220
27609997513,54cyclictest17307-21awk11:47:400
27609997510,54cyclictest29756-21diskstats12:27:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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