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2025-02-17 - 18:00
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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 highest latencies:
System rack6slot6 (updated Mon Feb 17, 2025 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
299899910688253397,53394cyclictest32037-21kworker/0:008:33:120
299899910688053435,53323cyclictest20022-21rm10:06:090
299899910673153454,53213cyclictest133750irq/9-eth010:36:280
299899910672053437,53283cyclictest0-21swapper08:29:210
299899910667153387,53284cyclictest0-21swapper08:00:330
299899910659053444,53146cyclictest0-21swapper07:21:120
299899910657253469,53103cyclictest0-21swapper07:53:110
299899910657053387,53090cyclictest0-21swapper07:49:200
299899910651153474,53037cyclictest0-21swapper07:11:190
299899910650453462,53042cyclictest0-21swapper12:28:000
299899910649653464,53032cyclictest0-21swapper09:16:250
299899910648353462,53021cyclictest0-21swapper09:50:550
299899910646853411,53057cyclictest0-21swapper12:12:360
299899910646453449,53015cyclictest0-21swapper10:02:480
299899910645853445,53013cyclictest0-21swapper10:15:220
299899910645553407,53048cyclictest0-21swapper08:53:580
299899910645153402,53049cyclictest0-21swapper09:59:070
299899910644053399,53041cyclictest0-21swapper07:37:460
299899910643953439,53000cyclictest0-21swapper10:52:430
299899910643553439,52996cyclictest0-21swapper09:32:190
299899910641153423,52988cyclictest0-21swapper10:24:040
299899910640753422,52985cyclictest0-21swapper08:24:300
299899910624053484,52756cyclictest0-21swapper10:47:410
299899910619953477,52722cyclictest0-21swapper07:29:140
299899910618753426,52761cyclictest0-21swapper12:15:060
299899910615853066,53090cyclictest0-21swapper11:48:490
299899910613853428,52710cyclictest0-21swapper07:30:040
299899910613153429,52702cyclictest0-21swapper08:41:050
299899910517152974,52194cyclictest1050-21ssh11:15:290
299899910501052888,52120cyclictest0-21swapper11:38:560
29989995402553425,504cyclictest988-21ssh12:06:340
29989995398053414,502cyclictest0-21swapper11:14:390
29989995391153447,464cyclictest0-21swapper09:44:330
29989995388053441,439cyclictest0-21swapper10:27:150
29989995371526,53689cyclictest0-21swapper10:57:140
29989995359725,496cyclictest0-21swapper11:22:410
29989995355853406,152cyclictest0-21swapper08:49:270
29989995353953388,151cyclictest0-21swapper08:08:550
29989995349026,53464cyclictest0-21swapper09:46:030
29989995334718,0cyclictest0-21swapper07:58:420
29989995323616,53125cyclictest0-21swapper09:08:330
29989995319727,53051cyclictest0-21swapper07:15:100
29989995318425,0cyclictest0-21swapper11:42:270
29989995304325,53018cyclictest0-21swapper11:27:020
29989995302427,52905cyclictest0-21swapper09:37:110
29989995275226,52726cyclictest0-21swapper08:57:490
29989995272331,52692cyclictest0-21swapper07:42:180
299899923901096,1166cyclictest31001-21ssh12:01:320
299899923461091,1131cyclictest16908-21sh09:11:430
299899923441030,1190cyclictest23553-21ssh09:20:560
299899923361100,1137cyclictest25222-21ssh11:03:050
299899922621038,1102cyclictest0-21swapper11:52:000
299899921981102,997cyclictest24855-21ssh10:13:510
299899921881092,973cyclictest14956-21diskmemload12:32:110
299899921391090,922cyclictest123162sleep009:02:010
299899920671022,1011cyclictest0-21swapper12:35:320
299899920541024,996cyclictest0-21swapper08:17:580
299899920101042,931cyclictest27737-21ssh11:08:070
299899919771025,914cyclictest11483-21runrttasks10:41:290
299899919301060,779cyclictest0-21swapper08:36:330
299899918991031,774cyclictest0-21swapper09:29:390
299899916901084,512cyclictest0-21swapper11:58:010
299899916741015,659cyclictest0-21swapper12:24:190
299899915451040,437cyclictest0-21swapper11:31:440
299899914661097,369cyclictest0-21swapper08:12:560
299899914541094,360cyclictest0-21swapper10:33:270
27966255288,208sleep00-21swapper07:05:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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