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2026-04-30 - 12:20
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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 rack7slot2.osadl.org (updated Thu Apr 30, 2026 06:45:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1831772999081,6cyclictest1978733-21kworker/u4:5+events_unbound05:55:021
1831772997668,5cyclictest1820138-21kworker/u4:10+events_unbound05:39:451
1831771996154,5cyclictest2181920-21kworker/u4:11+events_unbound06:40:020
1831771996051,6cyclictest1834587-21kworker/u4:12+events_unbound05:24:410
1831771996035,22cyclictest1832929-21unixbench_singl05:05:380
1831772995951,6cyclictest1979343-21aten2__05:55:171
1831772995848,8cyclictest2181933-21systemd06:29:531
1831772995848,7cyclictest1834587-21kworker/u4:12+events_unbound05:35:001
1831772995750,5cyclictest2169015-21sh06:06:131
1831771995749,6cyclictest2145211-21kworker/u4:10+events_unbound06:04:520
1831772995645,9cyclictest2184561-21systemd06:39:541
1831771995546,6cyclictest1979981-21ntp_states05:55:420
1831771995544,8cyclictest1979191-21latency_hist05:55:010
1831772995448,4cyclictest1978734-21kworker/u4:6+events_unbound06:20:011
1831771995446,6cyclictest1980498-21kworker/u4:8+events_unbound06:14:520
1831771995244,6cyclictest2179314-21kworker/u4:16+events_unbound06:34:530
1831771995235,15cyclictest2163808-21sh06:05:070
1831772995144,5cyclictest2142384-21grep06:02:231
1831771995143,6cyclictest1966234-21multi.sh05:38:380
1831771995042,5cyclictest2181173-21fschecks_time06:25:190
1831772994942,5cyclictest1833254-21Run05:15:021
1831772994934,13cyclictest1836279-21fstime05:26:491
1831772994840,5cyclictest1978733-21kworker/u4:5+events_unbound05:50:021
1831771994838,8cyclictest1974266-21multi.sh05:40:150
1831772994740,5cyclictest1820138-21kworker/u4:10+events_unbound05:25:021
1831771994638,5cyclictest0-21swapper/005:47:260
1831771994637,6cyclictest1836890-21fschecks_time05:30:140
1831772994537,5cyclictest1975788-21sh05:40:561
1831771994535,8cyclictest2179413-21latency_hist06:20:000
1831772994433,7cyclictest2183079-21timerandwakeup06:30:411
1831772994336,5cyclictest1832990-21kworker/u4:5+events_unbound05:17:001
1831771994334,7cyclictest1833296-21latency_hist05:15:010
1831771994333,8cyclictest1829253-21kworker/u4:3+events_unbound05:28:410
1831772994235,5cyclictest0-21swapper/106:11:011
1831771994234,5cyclictest1833753-21fschecks_time05:15:170
1831771994132,7cyclictest2180502-21unixbench-2d06:20:320
1831772994032,6cyclictest1806672-21kworker/u4:4+events_unbound05:05:391
1831772993930,7cyclictest1831770-21cyclictest06:20:311
1831771993830,5cyclictest0-21swapper/005:05:020
1831771993830,5cyclictest0-21swapper/005:05:010
1831772993023,4cyclictest0-21swapper/105:05:011
1831772993023,4cyclictest0-21swapper/105:05:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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