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2023-06-06 - 04:20

x86 Intel Celeron N3350 @1100 MHz, Linux 5.15.32-rt39 (Profile)

Latency plot of system in rack #6, slot #4
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 26428 SMIs that occured during the measurement.
Command line: cyclictest -l100000000 -m -Sp99 -i200 -h400 --smi -q
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the highest latencies:
System rack6slot4.osadl.org (updated Tue Jun 06, 2023 00:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
671999339336,2cyclictest1574-21kworker/1:022:32:471
671999338335,2cyclictest11825-21kworker/1:023:49:151
671999337334,2cyclictest30902-21kworker/1:222:12:171
671899334331,2cyclictest19367-21ssh22:32:470
671899334326,6cyclictest15261-21diskmemload22:12:010
671999333329,3cyclictest20851-21kworker/1:200:11:421
671899333330,2cyclictest4465-21kworker/0:100:31:320
671899333330,2cyclictest0-21swapper/023:49:150
671999330327,2cyclictest31272-21kworker/1:223:30:021
671999329326,2cyclictest27765-21kworker/1:222:56:171
671999327324,2cyclictest12861-21kworker/1:123:04:441
671999326323,2cyclictest31272-21kworker/1:223:28:111
671999326323,2cyclictest31272-21kworker/1:223:28:111
671999326323,2cyclictest30902-21kworker/1:221:35:251
671999326323,2cyclictest12861-21kworker/1:123:17:251
671999323320,2cyclictest29674-21kworker/1:100:03:551
671999323320,2cyclictest12861-21kworker/1:123:23:361
671899323321,1cyclictest0-21swapper/023:30:020
671899323320,2cyclictest0-21swapper/022:56:170
671899323317,4cyclictest15261-21diskmemload00:14:170
671999322319,2cyclictest18838-21kworker/1:200:34:241
671899322319,2cyclictest0-21swapper/023:04:430
671999321318,2cyclictest25132-21kworker/1:020:32:001
671999321318,2cyclictest20851-21kworker/1:223:54:391
671999321318,2cyclictest15445-21kworker/1:021:54:101
671999321309,10cyclictest30902-21kworker/1:221:31:191
671999320318,1cyclictest0-21swapper/120:25:141
671999320318,1cyclictest0-21swapper/120:25:131
671999320317,2cyclictest14959-21kworker/1:221:17:101
671899320318,1cyclictest0-21swapper/023:28:120
671899320318,1cyclictest0-21swapper/023:28:110
671899320317,2cyclictest0-21swapper/021:35:240
671999319316,2cyclictest31272-21kworker/1:223:35:541
671999319316,2cyclictest25132-21kworker/1:020:03:071
671999319316,2cyclictest1574-21kworker/1:022:41:261
671999319316,2cyclictest1574-21kworker/1:022:28:061
671999319316,2cyclictest12861-21kworker/1:123:13:321
671899319317,1cyclictest0-21swapper/023:17:260
671899319316,2cyclictest25625-21kworker/0:222:05:340
671999318315,2cyclictest25132-21kworker/1:020:15:331
671899318312,4cyclictest15261-21diskmemload21:54:110
671999317314,2cyclictest6912-21kworker/1:021:40:411
671999317314,2cyclictest25132-21kworker/1:020:42:511
671999317314,2cyclictest19699-21kworker/1:121:55:541
671999317314,2cyclictest19114-21kworker/1:222:35:291
671899317315,1cyclictest0-21swapper/000:03:540
671899317311,4cyclictest15261-21diskmemload23:13:310
671999316313,2cyclictest25132-21kworker/1:020:10:291
671999316313,2cyclictest20851-21kworker/1:223:56:251
671999316313,2cyclictest1574-21kworker/1:022:21:331
671899316313,2cyclictest4465-21kworker/0:100:19:460
671899316313,2cyclictest17830-21kworker/0:000:36:110
671999315312,2cyclictest5846-21kworker/1:122:18:221
671999315312,2cyclictest30902-21kworker/1:222:08:451
671999315312,2cyclictest14548-21kworker/1:000:25:541
671899315313,1cyclictest0-21swapper/023:23:360
671899315312,2cyclictest21888-21kworker/0:020:25:130
671899315312,2cyclictest21888-21kworker/0:020:25:130
671999314312,1cyclictest0-21swapper/119:47:181
671999314312,1cyclictest0-21swapper/119:43:181
671999314311,2cyclictest5907-21kworker/1:100:19:331
671999314311,2cyclictest31272-21kworker/1:223:43:561
671999314311,2cyclictest30902-21kworker/1:221:48:161
671999314311,2cyclictest27765-21kworker/1:222:47:171
671999314311,2cyclictest25132-21kworker/1:020:20:191
671999314311,2cyclictest25132-21kworker/1:019:59:571
671999314311,2cyclictest25132-21kworker/1:019:52:041
671999314311,2cyclictest22997-21kworker/1:000:35:161
671899314311,2cyclictest6495-21kworker/0:222:50:200
671899314311,2cyclictest6495-21kworker/0:222:47:220
671899314311,2cyclictest0-21swapper/023:54:380
671899314311,2cyclictest0-21swapper/023:35:540
671899314311,2cyclictest0-21swapper/022:28:060
671899314310,2cyclictest10081-21kworker/0:019:25:180
63362314285,20sleep10-21swapper/119:07:511
671999313310,2cyclictest29674-21kworker/1:100:07:161
671999313307,4cyclictest27765-21kworker/1:222:50:401
671899313311,1cyclictest0-21swapper/022:41:250
671899313311,1cyclictest0-21swapper/020:31:590
671899313311,1cyclictest0-21swapper/020:03:070
671899313307,4cyclictest15261-21diskmemload22:18:220
671999312309,2cyclictest25132-21kworker/1:020:47:371
671999312309,2cyclictest25132-21kworker/1:020:06:321
671999312309,2cyclictest22019-21kworker/1:021:23:401
671999312309,2cyclictest14959-21kworker/1:221:14:291
671899312310,1cyclictest0-21swapper/021:17:100
671899312309,2cyclictest0-21swapper/021:57:230
671899312305,5cyclictest15261-21diskmemload00:07:170
671999311308,2cyclictest24049-21kworker/1:022:02:131
671899311309,1cyclictest0-21swapper/022:21:340
671899311309,1cyclictest0-21swapper/020:42:500
671899311309,1cyclictest0-21swapper/020:15:320
671899311308,2cyclictest0-21swapper/021:40:410
671899311308,2cyclictest0-21swapper/021:34:360
671999310307,2cyclictest5907-21kworker/1:100:21:261
671899310307,2cyclictest0-21swapper/020:10:290
671899310305,3cyclictest31337-21irqstats20:20:190
671999309306,2cyclictest22019-21kworker/1:021:28:371
671999309306,2cyclictest12861-21kworker/1:123:05:251
671999309305,3cyclictest25132-21kworker/1:019:15:091
671899309307,1cyclictest0-21swapper/023:56:250
671899309307,1cyclictest0-21swapper/019:59:580
671899309307,1cyclictest0-21swapper/000:25:550
671899309306,2cyclictest30240-21kworker/0:121:29:440
671899309306,2cyclictest13776-21kworker/0:219:47:190
671899309306,2cyclictest10076-21kworker/0:121:12:560
671899309306,2cyclictest0-21swapper/021:49:410
671999308305,2cyclictest25132-21kworker/1:021:09:171
671999308305,2cyclictest0-21swapper/121:01:051
671899308306,1cyclictest0-21swapper/019:52:040
671899308305,2cyclictest13776-21kworker/0:219:43:180
671899308301,5cyclictest15261-21diskmemload00:21:260
671999307304,2cyclictest25132-21kworker/1:020:36:191
671899307304,2cyclictest0-21swapper/023:43:560
671899307304,2cyclictest0-21swapper/022:39:520
671999306303,2cyclictest25132-21kworker/1:019:34:221
671899306303,2cyclictest21888-21kworker/0:020:52:360
671899306303,2cyclictest0-21swapper/022:02:140
64692306280,18sleep00-21swapper/019:09:180
671999305302,2cyclictest25132-21kworker/1:020:51:381
671899305303,1cyclictest0-21swapper/020:47:380
671899305303,1cyclictest0-21swapper/020:06:330
671899305299,4cyclictest26668-21ssh21:23:270
671999304301,2cyclictest25132-21kworker/1:020:59:311
671999303300,2cyclictest25132-21kworker/1:019:21:301
671999303300,2cyclictest0-21swapper/119:25:191
671899303300,2cyclictest0-21swapper/023:05:260
671899302300,1cyclictest0-21swapper/019:15:090
671899302299,2cyclictest10076-21kworker/0:121:01:050
671899302297,3cyclictest14344-21hddtemp_smartct19:30:180
671899301299,1cyclictest0-21swapper/021:09:180
671899300297,2cyclictest10081-21kworker/0:019:24:120
671899299295,3cyclictest21888-21kworker/0:020:35:220
671999297295,1cyclictest0-21swapper/119:12:181
671999297294,2cyclictest25132-21kworker/1:019:36:121
671899296294,1cyclictest0-21swapper/020:59:320
671899293290,2cyclictest24235-21kworker/0:219:12:170
671899293290,2cyclictest13776-21kworker/0:219:35:270
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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