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2024-04-26 - 03:13
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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 all highest latencies:
System rack6slot6 (updated Fri Apr 26, 2024 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
40579910677953420,53359cyclictest0-21swapper23:13:590
40579910671453473,53152cyclictest9-21ksoftirqd/020:38:340
40579910668653471,53215cyclictest0-21swapper21:26:580
40579910659253474,53026cyclictest0-21swapper23:07:170
40579910656753458,53109cyclictest0-21swapper20:42:050
40579910655353465,53088cyclictest0-21swapper20:14:270
40579910654453388,53064cyclictest0-21swapper20:04:140
40579910651453464,53050cyclictest0-21swapper00:08:550
40579910649353387,53106cyclictest0-21swapper00:25:400
40579910644153448,52993cyclictest0-21swapper21:18:160
40579910643053442,52988cyclictest0-21swapper23:33:350
40579910643053439,52991cyclictest0-21swapper22:31:370
40579910641853427,52991cyclictest0-21swapper22:20:340
40579910641753427,52990cyclictest0-21swapper22:14:520
40579910640853422,52986cyclictest0-21swapper23:24:320
40579910640753422,52985cyclictest0-21swapper00:09:450
40579910640353443,52960cyclictest0-21swapper19:27:240
40579910639353436,52957cyclictest0-21swapper20:10:560
40579910633453421,52822cyclictest0-21swapper20:06:050
40579910633053477,52756cyclictest61822sleep020:30:220
40579910630453472,52832cyclictest0-21swapper19:18:410
40579910628253382,52809cyclictest0-21swapper20:57:500
40579910626753392,52810cyclictest0-21swapper19:13:300
40579910625153475,52776cyclictest0-21swapper00:29:210
40579910624153435,52690cyclictest0-21swapper19:49:100
40579910623653475,52761cyclictest0-21swapper20:46:570
40579910614853437,52711cyclictest0-21swapper19:56:520
40579910614353433,52710cyclictest0-21swapper19:32:350
40579910614353431,52712cyclictest0-21swapper19:37:570
40579910614153427,52714cyclictest0-21swapper21:43:030
40579910614053391,52749cyclictest0-21swapper00:01:130
40579910611053417,52693cyclictest0-21swapper20:51:280
40579910610953417,52692cyclictest0-21swapper19:24:130
40579910604253005,53035cyclictest0-21swapper00:36:030
40579910562852858,52768cyclictest19704-21ssh23:23:120
40579910535653028,52326cyclictest8622-21ssh23:53:100
40579910516110,105148cyclictest30026-21ssh22:51:330
4057995374125,53622cyclictest0-21swapper23:03:060
4057995365153378,209cyclictest0-21swapper19:51:510
4057995342626,53400cyclictest0-21swapper23:40:570
4057995334024,53316cyclictest0-21swapper22:57:140
4057995306127,52943cyclictest0-21swapper19:40:070
4057995293633,52839cyclictest9-21ksoftirqd/021:00:310
4057995293329,52839cyclictest3950irq/9-acpi23:47:090
40579922921008,1160cyclictest20407-21ssh21:52:560
40579921251085,947cyclictest3950irq/9-acpi21:22:370
40579921101046,1030cyclictest0-21swapper22:12:210
40579920751029,1012cyclictest0-21swapper22:44:100
40579920521071,884cyclictest8584-21ssh21:35:310
40579919921083,813cyclictest2109-21runrttasks20:29:110
40579919791028,858cyclictest0-21swapper22:02:080
4057991970978,954cyclictest19152-21sh22:36:080
4057991965977,950cyclictest28501-21ssh00:20:280
4057991922933,969cyclictest0-21swapper22:08:200
40579919011013,794cyclictest0-21swapper21:30:590
40579918821086,703cyclictest9-21ksoftirqd/023:35:250
40579918631039,781cyclictest0-21swapper21:48:440
40579918611034,827cyclictest0-21swapper23:55:510
4057991853905,934cyclictest0-21swapper21:12:540
40579918421095,647cyclictest2842-21rtkit-daemon21:04:420
4057991828864,950cyclictest0-21swapper00:16:470
40579918231050,709cyclictest3950irq/9-acpi21:57:370
40579917601059,607cyclictest12959-21rm22:27:560
4057991658925,697cyclictest16152-21ssh23:18:100
40579916301061,569cyclictest0-21swapper22:48:320
40579916091042,478cyclictest4052-21cyclictest20:20:190
3053258087,206sleep00-21swapper19:04:450
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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