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2023-03-31 - 02:52

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 26340 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 all highest latencies:
System rack6slot4.osadl.org (updated Fri Mar 31, 2023 00:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
228499344341,2cyclictest9461-21kworker/0:123:59:060
228499343340,2cyclictest5872-21kworker/0:019:19:440
228499342339,2cyclictest9461-21kworker/0:123:48:340
228499342339,2cyclictest18555-21kworker/0:020:04:250
228499340337,2cyclictest25760-21kworker/0:222:57:570
228499340337,2cyclictest16857-21kworker/0:119:54:540
228499339336,2cyclictest5872-21kworker/0:019:21:240
228499339336,2cyclictest22741-21kworker/0:223:32:280
228499339336,2cyclictest18555-21kworker/0:020:22:300
228499336333,2cyclictest9461-21kworker/0:123:35:430
228499336333,2cyclictest18555-21kworker/0:020:19:580
228499336333,2cyclictest18555-21kworker/0:020:11:530
228499335332,2cyclictest23201-21kworker/0:100:31:330
228499334331,2cyclictest4639-21kworker/0:020:59:430
228499334331,2cyclictest2927-21kworker/0:120:47:180
228499334331,2cyclictest29264-21kworker/0:021:32:150
228499334331,2cyclictest18223-21kworker/0:200:20:170
228499334331,2cyclictest14500-21kworker/0:219:14:510
228499333330,2cyclictest8086-21kworker/0:221:02:220
228499333330,2cyclictest32703-21kworker/0:000:35:000
228499333330,2cyclictest29264-21kworker/0:021:49:370
228499333330,2cyclictest18555-21kworker/0:020:07:030
228499332329,2cyclictest11702-21kworker/0:123:02:260
228599331328,2cyclictest22451-21kworker/1:223:54:141
228599331328,2cyclictest15414-21kworker/1:100:17:121
228599330327,2cyclictest2315-21kworker/1:221:41:511
228499330327,2cyclictest2927-21kworker/0:120:51:320
228499330327,2cyclictest1692-21kworker/0:000:13:220
228599329326,2cyclictest11242-21kworker/1:022:30:281
228599328326,1cyclictest0-21swapper/120:56:481
228499328325,2cyclictest11615-21kworker/0:219:43:270
228499327324,2cyclictest25760-21kworker/0:222:43:270
228499327324,2cyclictest22741-21kworker/0:223:26:230
228599326324,1cyclictest0-21swapper/123:37:291
228499326323,2cyclictest25760-21kworker/0:222:52:450
228499326323,2cyclictest21015-21kworker/0:122:39:480
228499326323,2cyclictest17411-21kworker/0:222:32:160
228499326323,2cyclictest11615-21kworker/0:219:59:240
228499325322,2cyclictest9654-21kworker/0:019:38:260
228499325322,2cyclictest11702-21kworker/0:123:10:560
228599324321,2cyclictest19623-21kworker/1:123:20:481
228499324321,2cyclictest9461-21kworker/0:100:04:000
228499324321,2cyclictest8086-21kworker/0:221:06:480
228499323320,2cyclictest13664-21kworker/0:021:24:460
228599322318,3cyclictest2315-21kworker/1:221:55:391
228499322319,2cyclictest25505-21kworker/0:220:33:060
228599321319,1cyclictest0-21swapper/100:38:531
228599321319,1cyclictest0-21swapper/100:20:131
228599321315,5cyclictest6437-21kworker/1:023:43:461
228499321318,2cyclictest30645-21kworker/0:020:42:080
228499321318,2cyclictest17411-21kworker/0:222:29:380
228499321318,2cyclictest14500-21kworker/0:219:28:210
228599320317,2cyclictest2315-21kworker/1:221:54:001
228599320317,2cyclictest20228-21kworker/1:000:29:151
228499320317,2cyclictest19864-21kworker/0:122:12:490
228499320317,2cyclictest1692-21kworker/0:000:07:180
228599319316,2cyclictest29943-21kworker/1:021:36:501
228599319316,2cyclictest11242-21kworker/1:022:22:521
228599319315,3cyclictest19623-21kworker/1:123:16:051
228499319316,2cyclictest9461-21kworker/0:123:53:590
228499319316,2cyclictest18223-21kworker/0:200:18:380
228499319315,3cyclictest10019-21kworker/0:121:11:050
228599318315,2cyclictest14981-21kworker/1:223:04:181
228599318315,2cyclictest0-21swapper/122:29:171
2285993180,316cyclictest0-21swapper/123:48:411
228499318315,2cyclictest9461-21kworker/0:123:43:570
228499318315,2cyclictest27953-21kworker/0:200:29:060
228499318315,2cyclictest18474-21kworker/0:121:29:520
228499318314,3cyclictest25760-21kworker/0:222:49:200
228599317314,2cyclictest9972-21kworker/1:000:13:561
228599317314,2cyclictest22451-21kworker/1:200:09:011
228599317314,2cyclictest1504-21kworker/1:223:28:231
2285993170,1cyclictest0-21swapper/122:59:281
228499317314,2cyclictest7512-21kworker/0:022:24:340
228499317313,3cyclictest15214-21kworker/0:221:54:090
228599316314,1cyclictest0-21swapper/120:47:361
228599316313,2cyclictest6437-21kworker/1:023:34:561
228599316313,2cyclictest3723-21kworker/1:122:19:461
228599316313,2cyclictest22703-21kworker/1:220:20:421
228599316309,6cyclictest19623-21kworker/1:123:14:181
228499316313,2cyclictest30645-21kworker/0:020:38:560
228499316313,2cyclictest29538-21kworker/0:022:06:090
228599315313,1cyclictest0-21swapper/121:45:121
228599314311,2cyclictest32350-21kworker/1:000:00:361
228599314311,2cyclictest2315-21kworker/1:222:00:591
228599314311,2cyclictest10236-21kworker/1:221:16:151
228499314311,2cyclictest29264-21kworker/0:021:55:510
228499314311,2cyclictest29264-21kworker/0:021:38:390
228499314311,2cyclictest11615-21kworker/0:219:49:170
228599313310,2cyclictest30248-21kworker/1:020:36:481
228599313310,2cyclictest2315-21kworker/1:222:09:171
228599313310,2cyclictest20327-21kworker/1:122:44:501
228599313310,2cyclictest20228-21kworker/1:000:30:501
228499313310,2cyclictest22741-21kworker/0:223:15:580
228599312309,2cyclictest24793-21kworker/1:121:31:341
228599312309,2cyclictest10236-21kworker/1:221:28:111
228599312305,6cyclictest20327-21kworker/1:122:52:511
228499312309,2cyclictest9654-21kworker/0:019:30:020
228499312309,2cyclictest22741-21kworker/0:223:24:020
228599311308,2cyclictest20327-21kworker/1:122:45:081
228599311308,2cyclictest20327-21kworker/1:122:37:291
228599311308,2cyclictest11053-21kworker/1:019:47:031
228599311308,2cyclictest10236-21kworker/1:221:21:211
228599311305,5cyclictest19623-21kworker/1:123:09:291
228599310307,2cyclictest30248-21kworker/1:021:09:041
228599310307,2cyclictest2315-21kworker/1:222:11:101
228599308306,1cyclictest0-21swapper/123:55:371
228599307304,2cyclictest20233-21kworker/1:120:02:341
228599306303,2cyclictest11053-21kworker/1:019:31:401
228599305302,2cyclictest22703-21kworker/1:220:27:371
228599305302,2cyclictest22703-21kworker/1:220:19:161
228599305302,2cyclictest10236-21kworker/1:221:14:121
228499305302,2cyclictest29264-21kworker/0:021:40:470
228599304302,1cyclictest0-21swapper/120:51:271
228499304301,2cyclictest25505-21kworker/0:220:25:090
228499304301,2cyclictest2249-21kworker/0:222:19:510
228599303300,2cyclictest4041-21kworker/1:119:26:121
228599301298,2cyclictest30248-21kworker/1:020:40:161
228599301298,2cyclictest30248-21kworker/1:020:31:161
228499301298,2cyclictest19864-21kworker/0:122:04:580
18722301241,20sleep00-21swapper/019:07:310
17962301247,20sleep10-21swapper/119:06:431
228599299297,1cyclictest0-21swapper/119:55:171
228599299296,2cyclictest22703-21kworker/1:220:14:361
2285992991,296cyclictest13857-21memory19:40:161
228599298296,1cyclictest0-21swapper/121:01:511
228599298296,1cyclictest0-21swapper/119:14:591
228599297295,1cyclictest0-21swapper/120:05:351
228599297294,2cyclictest0-21swapper/119:54:441
228599297294,2cyclictest0-21swapper/119:16:371
228599297293,3cyclictest11053-21kworker/1:019:39:081
228599296293,2cyclictest4041-21kworker/1:119:20:321
228499259257,1cyclictest0-21swapper/021:18:050
228499239237,1cyclictest0-21swapper/023:05:550
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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