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2024-09-11 - 15:11
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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, lowest P state: performance
Characteristics of the 376 highest latencies:
System rack6slot5.osadl.org (updated Wed Sep 11, 2024 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1391499106515391,5256cyclictest19508-21kworker/0:110:31:440
1391499106395501,5127cyclictest636-21kworker/0:007:17:160
139149997075119,4577cyclictest636-21kworker/0:008:13:010
139149996875116,4560cyclictest27001-21kworker/0:011:18:530
139149994905015,4464cyclictest636-21kworker/0:008:08:270
139149993824845,4486cyclictest19508-21kworker/0:110:40:430
139149993664769,4593cyclictest27001-21kworker/0:011:34:400
139149992024784,4414cyclictest636-21kworker/0:007:21:040
139149991884683,4501cyclictest27001-21kworker/0:012:06:460
139149991724768,4400cyclictest30283-21kworker/0:109:22:360
139149990754621,4443cyclictest636-21kworker/0:008:44:160
139149990504606,4433cyclictest10079-21kworker/0:009:41:580
139149990294589,4429cyclictest30283-21kworker/0:109:17:490
139149988784524,4350cyclictest27001-21kworker/0:011:50:160
139149988554502,4342cyclictest19508-21kworker/0:109:56:240
139149988454489,4345cyclictest27001-21kworker/0:011:29:300
139149988404489,4347cyclictest19508-21kworker/0:110:11:270
139149988384604,4229cyclictest636-21kworker/0:007:33:040
139149987424658,4080cyclictest636-21kworker/0:008:58:300
139149986964417,4265cyclictest636-21kworker/0:007:14:590
139149986364495,4130cyclictest19508-21kworker/0:110:57:260
139149985474360,4176cyclictest19508-21kworker/0:110:26:370
139149982164150,4051cyclictest636-21kworker/0:007:26:570
139149980024237,3722cyclictest636-21kworker/0:008:20:340
139149979824229,3702cyclictest19508-21kworker/0:110:20:060
139149979704023,3896cyclictest636-21kworker/0:007:57:380
139149978904285,3554cyclictest10079-21kworker/0:009:45:170
139149977794145,3619cyclictest27001-21kworker/0:011:38:210
139149977474106,3581cyclictest636-21kworker/0:008:02:070
139149975864080,3491cyclictest24065-21kworker/0:211:06:580
139149975534116,3386cyclictest636-21kworker/0:008:15:550
139149975294010,3505cyclictest19508-21kworker/0:110:45:480
139149974993983,3501cyclictest19508-21kworker/0:111:01:230
139149973903926,3412cyclictest636-21kworker/0:008:38:020
139149973853820,3513cyclictest636-21kworker/0:007:40:210
139149973273889,3378cyclictest29027-21kworker/0:212:22:060
139149973073908,3384cyclictest6204-21kworker/0:112:32:410
139149972973881,3402cyclictest27001-21kworker/0:011:12:120
139149971413753,3383cyclictest636-21kworker/0:007:50:510
139149971233845,3267cyclictest29027-21kworker/0:212:28:510
139149970393807,3221cyclictest27001-21kworker/0:012:12:320
139149969643744,3205cyclictest636-21kworker/0:007:49:060
139149969103804,3092cyclictest19508-21kworker/0:110:50:540
139149968143643,3128cyclictest8504-21kworker/0:212:37:520
139149967823620,3139cyclictest19508-21kworker/0:110:25:090
139149967613509,3228cyclictest19508-21kworker/0:110:35:240
139149967603648,3107cyclictest30283-21kworker/0:109:27:330
139149966863517,3158cyclictest30283-21kworker/0:109:37:160
139149966643557,3055cyclictest19508-21kworker/0:110:10:010
139149966333599,3023cyclictest636-21kworker/0:007:37:290
139149966133563,3038cyclictest10079-21kworker/0:009:51:300
139149965953583,3001cyclictest19508-21kworker/0:110:01:260
139149965813568,3008cyclictest27001-21kworker/0:012:01:020
139149963853447,2923cyclictest29027-21kworker/0:212:16:370
139149963833156,3212cyclictest26792-21kworker/0:209:11:340
139149963443424,2905cyclictest27001-21kworker/0:011:22:510
139149963143442,2867cyclictest636-21kworker/0:009:08:270
139149961333326,2765cyclictest27001-21kworker/0:011:59:240
139149959103225,2681cyclictest636-21kworker/0:008:53:290
139149958143048,2714cyclictest27001-21kworker/0:011:48:510
139149957413154,2576cyclictest636-21kworker/0:009:03:500
139149956143039,2560cyclictest27001-21kworker/0:011:43:380
139149952082793,2404cyclictest636-21kworker/0:008:48:550
139149949972582,2404cyclictest636-21kworker/0:008:30:540
139149949172712,2154cyclictest30283-21kworker/0:109:31:040
139149948972534,2358cyclictest636-21kworker/0:008:26:300
120492772184,203sleep00-21swapper07:05:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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