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2024-04-27 - 14:20
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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 100 highest latencies:
System rack6slot6 (updated Sat Apr 27, 2024 00:43:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
204449910687053444,53336cyclictest9-21ksoftirqd/000:16:120
204449910683753458,53379cyclictest0-21swapper19:24:070
204449910682953480,53258cyclictest10631-21rm23:33:590
204449910677753411,53366cyclictest0-21swapper22:34:520
204449910669553415,53191cyclictest9-21ksoftirqd/020:06:200
204449910658353417,53069cyclictest17765-21snmpd20:48:120
204449910656053464,53096cyclictest0-21swapper22:16:570
204449910655853392,53103cyclictest9-21ksoftirqd/000:06:590
204449910652553437,53088cyclictest0-21swapper20:49:320
204449910652153478,53043cyclictest0-21swapper19:49:250
204449910650653425,53018cyclictest3950irq/9-acpi21:30:040
204449910649153462,53029cyclictest0-21swapper22:39:340
204449910648953467,53022cyclictest0-21swapper00:36:070
204449910648753462,53025cyclictest0-21swapper20:21:040
204449910643953397,53042cyclictest0-21swapper20:31:170
204449910642353453,52970cyclictest0-21swapper19:15:550
204449910641653427,52989cyclictest0-21swapper00:21:430
204449910635353397,52867cyclictest20439-21cyclictest20:43:400
204449910628553052,53223cyclictest0-21swapper23:03:510
204449910626753387,52814cyclictest0-21swapper19:30:390
204449910623353407,52826cyclictest0-21swapper19:43:530
204449910622653476,52750cyclictest0-21swapper20:38:390
204449910620753468,52739cyclictest0-21swapper00:12:000
204449910620153463,52738cyclictest0-21swapper21:21:210
204449910617953451,52728cyclictest0-21swapper20:00:580
204449910616253402,52760cyclictest0-21swapper23:10:030
204449910614353438,52705cyclictest0-21swapper19:28:190
204449910613853432,52706cyclictest0-21swapper19:36:510
204449910613553435,52700cyclictest0-21swapper21:03:160
204449910612653429,52697cyclictest0-21swapper20:14:220
20444995364326,53523cyclictest0-21swapper23:37:000
20444995363030,53566cyclictest0-21swapper22:03:530
20444995350053452,48cyclictest0-21swapper19:58:580
20444995349753451,46cyclictest0-21swapper21:06:570
20444995343114,53404cyclictest0-21swapper21:40:270
20444995336926,53343cyclictest0-21swapper21:57:120
20444995336137,0cyclictest0-21swapper20:58:350
20444995315824,53134cyclictest0-21swapper19:12:440
20444995306953034,35cyclictest0-21swapper21:37:460
20444995306927,53042cyclictest0-21swapper22:23:490
20444995297852965,11cyclictest24844-21ssh23:08:120
20444995278326,52757cyclictest0-21swapper19:47:140
204449950832645,2435cyclictest1772-21hald00:33:270
204449922791034,1120cyclictest5437-21diskmemload23:46:030
204449922301054,1083cyclictest3950irq/9-acpi00:03:380
204449921551036,1021cyclictest27789-21ssh22:25:500
204449921381024,1076cyclictest5437-21diskmemload00:24:440
204449920301028,968cyclictest20439-21cyclictest22:47:560
204449919841030,861cyclictest0-21swapper20:27:460
204449919821072,791cyclictest2526050irq/9-eth023:43:020
204449919641021,851cyclictest0-21swapper22:04:240
20444991948986,925cyclictest17802-21ssh22:58:190
204449919271044,759cyclictest7915-21ssh21:12:090
204449919211078,748cyclictest0-21swapper23:17:150
20444991913929,970cyclictest0-21swapper21:24:520
204449919031069,739cyclictest26569-21kworker/u2:021:18:300
204449918711076,795cyclictest0-21swapper22:09:350
20444991868947,883cyclictest5437-21diskmemload21:50:090
204449918571036,728cyclictest3698-21kworker/u2:122:51:070
20444991671966,672cyclictest3950irq/9-acpi23:21:560
204449916281081,455cyclictest0-21swapper20:09:200
204449915791077,412cyclictest0-21swapper23:28:180
204449915521062,490cyclictest0-21swapper23:54:050
204449914941014,417cyclictest9-21ksoftirqd/023:55:260
204449914531094,359cyclictest0-21swapper21:44:280
20444991410845,540cyclictest412-21sh22:34:020
18569255086,207sleep00-21swapper19:04:320
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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