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2026-03-23 - 03:15
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Characteristics of the 792 highest latencies:
System rack6slot6 (updated Mon Mar 23, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
63209910717453422,53752cyclictest0-21swapper22:30:030
63209910697853414,53473cyclictest0-21swapper21:14:410
63209910676853476,53201cyclictest0-21swapper23:17:170
63209910672853458,53270cyclictest0-21swapper21:52:020
63209910672353458,53265cyclictest0-21swapper00:37:300
63209910669453385,53218cyclictest0-21swapper23:53:270
63209910650553471,53034cyclictest0-21swapper19:53:580
63209910649853451,53047cyclictest0-21swapper20:39:210
63209910648953463,53026cyclictest0-21swapper21:24:440
63209910647053477,52993cyclictest0-21swapper23:37:220
63209910645353433,53020cyclictest0-21swapper19:36:430
63209910644653432,53014cyclictest0-21swapper00:14:230
63209910641553425,52990cyclictest0-21swapper22:08:270
63209910639853426,52908cyclictest9-21ksoftirqd/019:48:060
63209910638553456,52865cyclictest9-21ksoftirqd/021:04:280
63209910626153415,52781cyclictest0-21swapper21:28:450
63209910623453468,52766cyclictest0-21swapper20:15:440
63209910622653432,52794cyclictest0-21swapper22:37:250
63209910621153427,52784cyclictest0-21swapper20:25:370
63209910618153412,52769cyclictest0-21swapper22:15:590
63209910617953450,52729cyclictest0-21swapper20:56:060
63209910617453470,52704cyclictest0-21swapper23:47:050
63209910616253401,52761cyclictest0-21swapper23:08:140
63209910613753436,52701cyclictest0-21swapper22:28:320
63209910611853426,52692cyclictest0-21swapper23:28:000
63209910611653421,52695cyclictest0-21swapper20:46:430
63209910607952998,53079cyclictest0-21swapper21:41:390
63209910604652959,53085cyclictest0-21swapper19:28:510
63209910579353284,52509cyclictest0-21swapper23:55:380
63209910538953032,52357cyclictest0-21swapper20:53:150
63209910503452936,52096cyclictest0-21swapper20:24:170
63209910501752911,52104cyclictest0-21swapper21:56:530
63209910501152910,52096cyclictest0-21swapper00:16:540
6320995383926,53689cyclictest2041-21abrt-dump-oops20:10:230
6320995362227,53501cyclictest0-21swapper22:55:500
6320995361927,53500cyclictest0-21swapper22:45:070
6320995353527,53415cyclictest0-21swapper21:34:570
6320995345127,53330cyclictest0-21swapper22:40:160
6320995332826,53235cyclictest0-21swapper22:03:150
6320995327724,53161cyclictest0-21swapper20:09:320
6320995307926,53053cyclictest0-21swapper19:56:490
6320995295925,52934cyclictest0-21swapper21:07:290
63209923281012,1191cyclictest11222-21diskmemload22:22:510
63209923001015,1192cyclictest311-21jbd2/dm-0-800:05:300
63209922691078,1191cyclictest0-21swapper19:33:220
63209922061079,1036cyclictest134850irq/9-eth023:01:520
63209921691004,1144cyclictest0-21swapper00:00:490
6320992031988,1009cyclictest0-21swapper20:03:510
6320991954956,984cyclictest0-21swapper22:52:590
63209919131023,853cyclictest31961-21sh23:12:350
63209918731089,692cyclictest10-21rcuc/023:23:080
63209917191084,635cyclictest0-21swapper21:48:510
63209917051093,612cyclictest0-21swapper21:16:020
63209916981095,603cyclictest0-21swapper00:28:470
63209916961053,643cyclictest0-21swapper21:38:580
63209916731002,635cyclictest14875-21ssh00:20:550
63209916441088,466cyclictest9-21ksoftirqd/000:32:380
63209915701014,556cyclictest0-21swapper19:23:490
63209915581024,534cyclictest0-21swapper23:41:130
6320991543731,804cyclictest0-21swapper23:34:520
63209915361014,522cyclictest0-21swapper22:14:590
63209914961008,424cyclictest0-21swapper20:41:220
63209914841005,415cyclictest0-21swapper20:31:090
63209914781064,414cyclictest0-21swapper19:40:440
6320991170606,561cyclictest16224-21munin-node19:15:270
6320991109576,530cyclictest29746-21hwlatdetect-tra19:11:460
920026912,13sleep09485-21hwlatdetect-tra19:08:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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