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2023-10-04 - 06:27
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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 a total of 26290 SMIs that occured during the measurement.
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 rack6slot4.osadl.org (updated Wed Oct 04, 2023 00:43:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
430699334329,3cyclictest11286-21kworker/0:122:44:210
430699326324,1cyclictest0-21swapper/023:18:590
430699320315,3cyclictest21280-21rm00:30:290
430699318316,1cyclictest0-21swapper/023:43:260
4306993180,1cyclictest0-21swapper/022:07:210
430699317314,2cyclictest9707-21kworker/0:119:25:270
430699316312,2cyclictest26752-21ssh23:59:160
430699315313,1cyclictest0-21swapper/022:33:510
430699315312,2cyclictest19352-21kworker/0:223:29:290
430799314310,3cyclictest10980-21kworker/1:221:51:121
430699314312,1cyclictest0-21swapper/000:03:190
430699313310,2cyclictest0-21swapper/000:05:040
430699313305,5cyclictest12973-21diskmemload22:35:350
37822313249,42sleep00-21swapper/019:06:200
430799312308,3cyclictest0-21swapper/100:34:081
430699312309,2cyclictest0-21swapper/020:08:360
430699312308,3cyclictest11286-21kworker/0:122:47:230
430699312306,4cyclictest3669-21rm23:31:060
430699311308,2cyclictest6380-21kworker/0:021:12:210
430699311308,2cyclictest0-21swapper/020:17:580
430699311305,5cyclictest3095-21kworker/0:200:14:250
430699310306,2cyclictest3095-21kworker/0:200:18:000
430699310306,2cyclictest11286-21kworker/0:122:58:140
430799309306,2cyclictest14983-21kworker/1:023:12:461
430699309307,1cyclictest0-21swapper/023:36:270
430699309306,2cyclictest6380-21kworker/0:021:20:310
430699309306,2cyclictest13311-21kworker/0:021:52:390
430699309306,2cyclictest0-21swapper/023:53:170
430699309306,2cyclictest0-21swapper/022:15:280
430699309303,4cyclictest32246-21kworker/0:222:53:200
4306993091,3cyclictest0-21swapper/020:00:200
4306993090,307cyclictest18475-21ntp_states23:10:260
4306993090,306cyclictest15225-21sort23:45:220
4307993080,1cyclictest0-21swapper/100:39:331
430699308304,2cyclictest12147-21kworker/0:000:20:350
430699308301,5cyclictest11286-21kworker/0:123:09:440
430699307305,1cyclictest0-21swapper/021:49:270
430699307305,1cyclictest0-21swapper/020:35:220
430699307301,4cyclictest2312-21/usr/sbin/munin21:35:270
430799306304,1cyclictest0-21swapper/122:47:311
430799306303,2cyclictest14364-21kworker/1:022:30:201
430799305302,2cyclictest10980-21kworker/1:221:46:001
430699305303,1cyclictest0-21swapper/022:12:070
430699305303,1cyclictest0-21swapper/000:39:190
430699305302,2cyclictest0-21swapper/019:55:310
4306993051,301cyclictest12973-21diskmemload21:31:570
4307993040,3cyclictest8903-21processes22:20:261
430699304299,3cyclictest7753-21users21:40:310
430799303300,2cyclictest20677-21kworker/1:122:12:351
430799303300,2cyclictest18005-21kworker/1:219:50:011
430699303301,1cyclictest0-21swapper/022:25:220
430699303298,3cyclictest26614-21chrt20:13:080
430699303296,5cyclictest12973-21diskmemload22:00:240
430799302300,1cyclictest0-21swapper/123:06:571
430699302300,1cyclictest0-21swapper/021:25:240
430799301297,3cyclictest4236-21kworker/1:223:35:151
430699301298,2cyclictest9707-21kworker/0:119:39:560
430699301297,3cyclictest17285-21kworker/0:200:28:370
430699301297,2cyclictest3815-21smartctl20:40:290
40982301274,19sleep10-21swapper/119:09:441
430799300298,1cyclictest0-21swapper/122:44:211
430799300298,1cyclictest0-21swapper/100:19:181
430799300295,3cyclictest2789-21irqstats21:35:241
430699300297,2cyclictest29926-21kworker/0:220:48:190
430699300297,2cyclictest0-21swapper/019:45:290
430799299297,1cyclictest0-21swapper/120:48:491
430799299296,2cyclictest4236-21kworker/1:223:45:301
430699299297,1cyclictest0-21swapper/020:28:220
430699299296,2cyclictest0-21swapper/023:03:000
4306992990,3cyclictest19234-21head19:50:290
4306992990,297cyclictest0-21swapper/023:21:070
430799298296,1cyclictest0-21swapper/100:23:281
430799298295,2cyclictest14983-21kworker/1:023:19:001
430799298295,2cyclictest10651-21kworker/1:223:03:161
430699298295,2cyclictest1193-21kworker/0:222:20:360
430799297293,2cyclictest4236-21kworker/1:200:00:001
430699297292,4cyclictest15941-21processes19:40:300
430799296293,2cyclictest748-21kworker/1:220:35:271
430799296293,2cyclictest4236-21kworker/1:223:33:071
430799296293,2cyclictest19776-21kworker/1:020:28:411
430799296293,2cyclictest15807-21kworker/1:121:25:211
430799296292,2cyclictest30661-21kworker/1:100:10:251
4306992960,1cyclictest0-21swapper/020:20:200
430799295293,1cyclictest0-21swapper/121:19:351
430799295292,2cyclictest30661-21kworker/1:100:05:011
430699295293,1cyclictest0-21swapper/019:33:500
430699295292,2cyclictest0-21swapper/021:15:210
430699295291,2cyclictest8962-21kworker/0:121:55:230
4306992950,1cyclictest0-21swapper/020:55:200
430799294291,2cyclictest20677-21kworker/1:122:07:211
430799294291,2cyclictest19776-21kworker/1:020:17:261
430799293291,1cyclictest0-21swapper/122:38:141
430799293290,2cyclictest4236-21kworker/1:200:00:421
430799293290,2cyclictest21637-21kworker/1:119:35:231
430799293290,2cyclictest0-21swapper/121:35:001
430699293290,2cyclictest0-21swapper/021:04:020
430799292290,1cyclictest0-21swapper/120:44:271
430799292289,2cyclictest31185-21kworker/1:222:18:371
430799292289,2cyclictest21637-21kworker/1:119:40:271
430699292290,1cyclictest0-21swapper/020:53:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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