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2026-05-03 - 21:38
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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 rack7slot2.osadl.org (updated Sun May 03, 2026 12:44:12)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
20295359910774,5cyclictest53-21kswapd010:20:111
2029535999687,6cyclictest2029458-21kworker/u4:9+events_unbound09:34:571
2029534999232,37cyclictest53-21kswapd011:20:180
2029535999082,6cyclictest2181719-21kworker/u4:8+events_unbound11:45:291
2029535998981,6cyclictest2160120-21kworker/u4:8+events_unbound11:05:201
2029535998981,6cyclictest2067464-21kworker/u4:5+events_unbound09:44:591
2029534998979,7cyclictest2212459-21kworker/u4:6+events_unbound12:05:350
2029535998673,10cyclictest53-21kswapd010:55:191
2029534998637,20cyclictest2174896-21latency_hist11:20:020
2029534997667,7cyclictest2137835-21kworker/u4:2+events_unbound10:45:170
2029535997568,5cyclictest2076512-21kworker/u4:4+events_unbound09:39:581
2029535997062,6cyclictest2116117-21kworker/u4:3+events_unbound10:15:001
2029535997060,7cyclictest2177256-21kworker/u4:9+events_unbound11:40:281
2029535996860,6cyclictest2072024-21kworker/u4:11+events_unbound09:29:551
2029534996759,4cyclictest2181715-21kworker/u4:2+events_unbound11:30:260
2029535996657,6cyclictest0-21swapper/111:50:411
2029534996554,9cyclictest2230398-21kworker/u4:10+events_unbound12:25:410
2029535996255,5cyclictest2163937-21kworker/u4:11+events_unbound11:10:211
2029535996149,9cyclictest0-21swapper/110:00:151
2029534996143,13cyclictest2117418-21ssh10:14:310
2029534996053,4cyclictest2157255-21tr11:00:000
2029535995841,5cyclictest2186198-21kworker/u4:7+events_unbound11:55:311
2029534995849,6cyclictest53-21kswapd012:40:010
2029534995846,9cyclictest2128892-21ssh10:26:460
2029534995841,11cyclictest25650irq/23-42890000.ethernet11:45:100
2029535995750,5cyclictest2188945-21ntpq11:35:251
2029534995749,6cyclictest2067465-21kworker/u4:7+events_unbound09:19:550
2029534995748,6cyclictest2100242-21latency_hist09:55:020
2029535995648,5cyclictest2177256-21kworker/u4:9+events_unbound11:25:251
2029535995648,5cyclictest2177256-21kworker/u4:9+events_unbound11:25:241
2029535995647,6cyclictest2093752-21kworker/u4:6+events_unbound10:15:101
2029534995638,13cyclictest2170476-21ssh11:15:020
2029534995621,24cyclictest25650irq/23-42890000.ethernet09:20:090
2029534995621,24cyclictest25650irq/23-42890000.ethernet09:20:090
2029535995547,6cyclictest2050022-21kworker/u4:0+events_unbound08:34:471
2029535995546,7cyclictest2032120-21kworker/u4:10+events_unbound07:49:421
2029534995548,5cyclictest2118462-21/usr/sbin/munin10:15:210
2029534995547,6cyclictest2028252-21kworker/u4:2+events_unbound07:54:430
2029535995442,10cyclictest378-21dbus-daemon12:20:381
2029534995440,6cyclictest2098244-21kworker/u4:0+events_unbound09:55:050
2029535995346,5cyclictest2145185-21sh10:45:291
2029535995346,5cyclictest2127480-21/usr/sbin/munin10:25:241
2029535995346,5cyclictest2070103-21/usr/sbin/munin09:20:281
2029535995346,5cyclictest2070103-21/usr/sbin/munin09:20:281
2029535995346,5cyclictest2041655-21gltestperf07:55:201
2029535995344,6cyclictest2216935-21kworker/u4:3+events_unbound12:15:391
2029534995344,6cyclictest2038562-21sh07:45:000
2029534995338,13cyclictest2237064-21sh12:30:190
2029535995246,4cyclictest2032120-21kworker/u4:10+events_unbound09:14:541
2029534995245,4cyclictest2083078-21diskmemload09:35:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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