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2025-01-21 - 22:19
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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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackeslot3.osadl.org (updated Tue Jan 21, 2025 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4190073997537,36cyclictest4087885-1kworker/1:0H09:15:011
419007399753,70cyclictest20580-21fschecks_time08:20:131
4190073997240,30cyclictest36623-21kworker/1:109:30:011
419007399707,3cyclictest621-21in:imuxsock11:40:001
4190073996837,29cyclictest30480-21kworker/1:209:00:141
4190073996834,32cyclictest63024-21kworker/1:210:55:141
4190073996735,31cyclictest47134-21kworker/1:209:55:141
4190073996732,33cyclictest4087885-1kworker/1:0H08:49:591
4190073996633,31cyclictest87292-21kworker/1:012:20:001
419007399661,2cyclictest88730-21kworker/1:312:20:241
419007399661,2cyclictest63024-21kworker/1:211:27:581
419007399660,64cyclictest0-21swapper/110:07:511
4190073996547,16cyclictest12186-21kworker/1:108:04:551
4190073996546,17cyclictest4189785-21kworker/1:107:10:101
4190073996533,30cyclictest4087885-1kworker/1:0H09:30:091
4190073996453,8cyclictest70345-21fschecks_time11:10:111
4190073996452,10cyclictest0-21swapper/111:15:171
4190073996431,31cyclictest47134-21kworker/1:210:10:101
419007399640,2cyclictest12186-21kworker/1:108:18:071
4190073996244,16cyclictest12186-21kworker/1:108:25:151
4190073996151,9cyclictest0-21swapper/107:44:191
4190073996040,18cyclictest88730-21kworker/1:312:35:211
4190073995943,15cyclictest4193014-21kworker/1:207:30:001
4190073995941,16cyclictest74856-21kworker/1:011:50:111
4190073995941,16cyclictest74856-21kworker/1:011:50:101
4190085995847,8cyclictest3450077-1kworker/3:2H07:59:193
4190073995841,15cyclictest74856-21kworker/1:011:40:011
4190073995841,15cyclictest63024-21kworker/1:211:00:001
4190073995837,20cyclictest12186-21kworker/1:108:35:171
4190073995837,20cyclictest12186-21kworker/1:108:35:161
4190062995847,9cyclictest3968909-1kworker/0:1H07:50:180
4190073995742,14cyclictest63024-21kworker/1:211:22:581
4190073995742,14cyclictest59876-21kworker/1:010:44:541
4190073995742,14cyclictest57706-21kworker/1:310:34:521
4190073995741,15cyclictest12186-21kworker/1:108:32:241
4190073995741,15cyclictest12186-21kworker/1:108:14:551
4190073995740,16cyclictest30480-21kworker/1:208:55:081
4190073995735,20cyclictest4087885-1kworker/1:0H07:25:001
4190073995641,14cyclictest63024-21kworker/1:211:06:271
4190073995641,14cyclictest4193014-21kworker/1:207:45:021
4190073995641,14cyclictest12186-21kworker/1:108:44:381
4190073995640,15cyclictest47134-21kworker/1:210:20:161
4190073995638,17cyclictest88730-21kworker/1:312:30:101
4190073995632,22cyclictest4189785-21kworker/1:107:15:121
4190073995632,22cyclictest4189785-21kworker/1:107:15:111
4190073995626,29cyclictest47134-21kworker/1:210:00:151
4190073995626,28cyclictest4087885-1kworker/1:0H10:15:141
4190078995552,2cyclictest19648-21kworker/2:209:18:072
4190073995540,14cyclictest84144-21kworker/1:112:07:261
4190073995540,14cyclictest84144-21kworker/1:112:00:161
4190073995540,14cyclictest12186-21kworker/1:108:09:551
4190073995539,15cyclictest47134-21kworker/1:209:52:281
4190073995539,15cyclictest47134-21kworker/1:209:48:561
4190073995536,18cyclictest36623-21kworker/1:109:20:131
419007399550,54cyclictest0-21swapper/107:29:151
4190085995450,3cyclictest3450077-1kworker/3:2H10:50:073
4190073995439,14cyclictest74856-21kworker/1:011:55:151
4190073995439,14cyclictest36623-21kworker/1:109:15:321
4190073995439,14cyclictest30480-21kworker/1:208:51:561
4190073995438,15cyclictest88730-21kworker/1:312:25:011
4190073995438,15cyclictest63024-21kworker/1:210:52:561
4190073995438,15cyclictest4193014-21kworker/1:207:36:241
4190062995443,9cyclictest3968909-1kworker/0:1H10:25:000
4190078995350,2cyclictest19648-21kworker/2:209:36:572
4190073995338,14cyclictest74856-21kworker/1:011:30:091
4190073995337,15cyclictest84144-21kworker/1:112:10:101
4190073995336,15cyclictest36623-21kworker/1:109:40:011
4190062995349,2cyclictest3968909-1kworker/0:1H09:36:510
4190085995247,3cyclictest3450077-1kworker/3:2H11:25:263
4190073995237,14cyclictest62604-21kworker/1:110:45:271
4190073995237,14cyclictest36623-21kworker/1:109:40:181
4190073995236,15cyclictest47134-21kworker/1:210:25:001
4190073995236,15cyclictest30480-21kworker/1:209:05:151
4190073995234,17cyclictest9968-21kworker/1:007:55:151
419007399520,2cyclictest0-21swapper/110:37:501
4190078995148,2cyclictest71343-21kworker/2:212:38:282
4190078995148,2cyclictest19648-21kworker/2:208:36:562
4190078995148,2cyclictest19648-21kworker/2:208:36:552
4190062995148,2cyclictest3968909-1kworker/0:1H10:33:570
4190085995045,3cyclictest3450077-1kworker/3:2H11:03:563
4190085995045,3cyclictest3450077-1kworker/3:2H08:23:253
4190085995044,4cyclictest3450077-1kworker/3:2H10:09:463
4190078995046,3cyclictest62969-21kworker/2:010:44:032
4190078995046,3cyclictest2907259-1kworker/2:1H10:30:012
4190078995046,2cyclictest2907259-1kworker/2:1H07:44:242
4190085994945,2cyclictest1712-21kworker/3:107:39:233
4190085994944,3cyclictest3450077-1kworker/3:2H09:41:563
4190078994946,2cyclictest4178196-21kworker/2:107:25:422
4190078994946,1cyclictest2907259-1kworker/2:1H10:35:012
4190073994934,14cyclictest74856-21kworker/1:011:47:581
4190062994945,2cyclictest74811-21kworker/0:211:35:150
4190062994945,2cyclictest64849-21kworker/0:011:03:260
4190062994945,2cyclictest3968909-1kworker/0:1H08:50:180
4190062994944,3cyclictest4186777-21kworker/0:107:12:250
4190062994944,3cyclictest304-21kworker/0:207:26:340
4190062994937,9cyclictest3968909-1kworker/0:1H11:40:170
4190062994936,10cyclictest3968909-1kworker/0:1H08:40:010
4190062994936,10cyclictest3968909-1kworker/0:1H08:40:000
4190085994844,2cyclictest4189715-21kworker/3:207:11:243
4190085994841,4cyclictest3450077-1kworker/3:2H08:19:263
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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