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2023-10-01 - 21:59
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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 100 highest latencies:
System rack6slot5.osadl.org (updated Sun Oct 01, 2023 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3231699111995950,5246cyclictest8242-21kworker/0:212:37:000
3231699111235907,5213cyclictest8980-21kworker/0:007:55:420
3231699108895500,5384cyclictest8980-21kworker/0:009:12:070
3231699106765596,5077cyclictest8980-21kworker/0:009:39:080
323169998835292,4588cyclictest8980-21kworker/0:009:04:370
323169998805288,4589cyclictest8980-21kworker/0:009:31:200
323169998165258,4555cyclictest8980-21kworker/0:007:43:100
323169998115152,4656cyclictest26586-21kworker/0:109:46:550
323169997955247,4544cyclictest15508-21kworker/0:211:15:590
323169997615231,4527cyclictest13318-21kworker/0:212:02:040
323169997274884,4791cyclictest8980-21kworker/0:009:21:290
323169996525170,4475cyclictest8980-21kworker/0:008:45:050
323169995855144,4438cyclictest8980-21kworker/0:008:28:330
323169995174997,4517cyclictest13318-21kworker/0:211:58:390
323169994574859,4587cyclictest26586-21kworker/0:109:55:420
323169994465073,4370cyclictest8980-21kworker/0:007:46:110
323169993674832,4524cyclictest25751-21kworker/0:010:52:330
323169993304817,4503cyclictest16823-21kworker/0:210:28:430
323169990874803,4281cyclictest8980-21kworker/0:007:17:260
323169989234505,4407cyclictest8242-21kworker/0:212:33:490
323169989224720,4199cyclictest8980-21kworker/0:007:30:500
323169989174578,4316cyclictest8980-21kworker/0:009:09:250
323169989014590,4299cyclictest25751-21kworker/0:011:00:490
323169988854565,4306cyclictest8980-21kworker/0:008:39:560
323169988704575,4284cyclictest25751-21kworker/0:010:32:410
323169988614673,4176cyclictest13318-21kworker/0:211:51:070
323169988144664,4147cyclictest8980-21kworker/0:007:37:070
323169988044661,4140cyclictest8980-21kworker/0:008:54:470
323169987824442,4329cyclictest13318-21kworker/0:212:06:350
323169987444708,4025cyclictest25071-21kworker/0:012:10:240
323169985724645,3924cyclictest8980-21kworker/0:008:15:220
323169983994302,4082cyclictest15508-21kworker/0:211:10:000
323169982974345,3893cyclictest25751-21kworker/0:010:58:020
323169982264287,3924cyclictest25071-21kworker/0:012:27:210
323169982214175,4031cyclictest8980-21kworker/0:008:03:390
323169981614284,3834cyclictest26586-21kworker/0:109:45:040
323169981494226,3872cyclictest27314-21kworker/0:011:36:340
323169979964194,3742cyclictest5959-21kworker/0:110:09:390
323169979684278,3675cyclictest27314-21kworker/0:011:32:510
323169979474172,3724cyclictest25751-21kworker/0:010:46:120
323169978954167,3712cyclictest15508-21kworker/0:211:14:060
323169978554361,3471cyclictest8980-21kworker/0:009:28:240
323169978184123,3670cyclictest25071-21kworker/0:012:16:070
323169977833894,3839cyclictest8980-21kworker/0:007:50:470
323169977254089,3621cyclictest8980-21kworker/0:008:20:060
323169977184059,3644cyclictest25751-21kworker/0:010:41:490
323169976493821,3776cyclictest15508-21kworker/0:211:21:530
323169976324033,3559cyclictest8980-21kworker/0:008:13:310
323169976234011,3561cyclictest2546-21kworker/0:210:01:020
323169975873915,3649cyclictest8980-21kworker/0:007:26:070
323169975243968,3505cyclictest26586-21kworker/0:109:52:460
323169975063973,3518cyclictest27314-21kworker/0:011:44:180
323169974873953,3491cyclictest8980-21kworker/0:009:17:070
323169972333817,3373cyclictest25751-21kworker/0:010:37:260
323169968783682,3185cyclictest27314-21kworker/0:011:28:180
323169967653740,3022cyclictest8980-21kworker/0:008:41:480
323169967003565,3119cyclictest16823-21kworker/0:210:21:260
323169966443423,3206cyclictest5959-21kworker/0:110:17:420
323169966333570,3052cyclictest5959-21kworker/0:110:12:120
323169965833648,2932cyclictest8980-21kworker/0:008:05:290
323169965663641,2922cyclictest8980-21kworker/0:008:31:520
323169959853139,2835cyclictest25071-21kworker/0:012:22:320
323169952962850,2396cyclictest27314-21kworker/0:011:48:370
323169947572737,2017cyclictest8980-21kworker/0:008:58:030
323169947302614,2105cyclictest8980-21kworker/0:007:24:530
317082809187,203sleep00-21swapper07:05:380
32316993628,7cyclictest0-21swapper07:11:350
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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