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2023-01-27 - 14:56

x86 Intel Core i5-750 @2667 MHz, Linux 4.9.47-rt37 (Profile)

Latency plot of system in rack #8, slot #3
Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Command line: cyclictest -l100000000 -m -Sp99 -i200 -h400 -q
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the alll highest latencies:
System rack8slot3.osadl.org (updated Fri Jan 27, 2023 12:45:00)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
239112180161,15sleep20-21swapper/207:08:572
236142179108,66sleep30-21swapper/307:05:293
237912177105,67sleep10-21swapper/107:07:311
232502117105,7sleep00-21swapper/007:05:220
167062890,5sleep10-21swapper/110:21:381
257162830,6sleep30-21swapper/311:04:203
174192810,6sleep30-21swapper/311:28:053
141862800,0sleep041ktimersoftd/010:20:010
141862800,0sleep041ktimersoftd/010:20:010
58062390,1sleep00-21swapper/009:00:220
24261993316,16cyclictest0-21swapper/310:55:333
2426099336,26cyclictest0-21swapper/210:11:412
2426099334,28cyclictest0-21swapper/211:40:592
2426099328,23cyclictest0-21swapper/211:38:342
2426099328,23cyclictest0-21swapper/211:33:412
2426099327,24cyclictest0-21swapper/209:21:552
2426099326,25cyclictest0-21swapper/209:30:232
2426099325,26cyclictest0-21swapper/212:25:052
2426099319,21cyclictest0-21swapper/211:26:142
2426099318,22cyclictest0-21swapper/212:06:262
2426099318,22cyclictest0-21swapper/211:03:452
2426099316,24cyclictest0-21swapper/211:10:092
2426099316,24cyclictest0-21swapper/209:46:222
2426099316,24cyclictest0-21swapper/209:36:062
2426099315,25cyclictest0-21swapper/212:19:122
2426099315,25cyclictest0-21swapper/211:20:492
2426099314,26cyclictest0-21swapper/210:15:182
2426099314,26cyclictest0-21swapper/210:15:172
24261993016,13cyclictest0-21swapper/312:09:163
24261993016,13cyclictest0-21swapper/311:05:153
2426099309,20cyclictest0-21swapper/209:41:462
2426099308,21cyclictest0-21swapper/212:32:202
2426099308,21cyclictest0-21swapper/211:06:252
2426099308,21cyclictest0-21swapper/209:14:052
2426099306,23cyclictest0-21swapper/210:55:462
2426099306,23cyclictest0-21swapper/210:23:372
2426099304,25cyclictest0-21swapper/210:42:002
2426099304,25cyclictest0-21swapper/210:38:462
2426099304,25cyclictest0-21swapper/209:28:322
2426099304,25cyclictest0-21swapper/207:48:152
2426099303,26cyclictest0-21swapper/211:16:402
24261992915,13cyclictest0-21swapper/311:13:253
2426099297,21cyclictest0-21swapper/212:20:302
2426099297,21cyclictest0-21swapper/210:50:522
2426099297,21cyclictest0-21swapper/210:48:452
2426099297,21cyclictest0-21swapper/210:26:362
2426099297,21cyclictest0-21swapper/209:59:082
2426099296,22cyclictest0-21swapper/211:51:162
2426099296,22cyclictest0-21swapper/210:03:342
2426099295,23cyclictest0-21swapper/211:56:202
2426099295,23cyclictest0-21swapper/211:47:502
2426099294,24cyclictest0-21swapper/210:30:262
2426099293,25cyclictest0-21swapper/212:36:052
24260992910,18cyclictest0-21swapper/212:12:282
2425999298,20cyclictest0-21swapper/112:22:391
2425999295,23cyclictest0-21swapper/111:18:361
24261992816,11cyclictest0-21swapper/310:10:373
24261992815,12cyclictest0-21swapper/311:48:503
24261992814,12cyclictest155162sleep312:30:253
2426099288,20cyclictest0-21swapper/212:02:582
2426099287,20cyclictest0-21swapper/210:08:142
2426099286,21cyclictest0-21swapper/209:16:342
2426099285,22cyclictest0-21swapper/209:05:262
2426099285,22cyclictest0-21swapper/208:30:222
2425999286,21cyclictest0-21swapper/111:31:321
2425999283,24cyclictest0-21swapper/110:14:581
24261992716,10cyclictest0-21swapper/311:54:073
24261992716,10cyclictest0-21swapper/310:28:033
24261992715,11cyclictest323102sleep308:45:263
24261992715,11cyclictest123192sleep312:27:323
24261992715,11cyclictest109452sleep309:10:323
24261992715,11cyclictest0-21swapper/311:57:183
24261992715,11cyclictest0-21swapper/309:43:203
24261992714,12cyclictest0-21swapper/309:34:233
24261992714,11cyclictest32143-21chrt07:28:273
24261992714,11cyclictest16226-21taskset08:06:553
2426099276,20cyclictest0-21swapper/209:50:362
2426099273,23cyclictest0-21swapper/208:50:002
2425999276,20cyclictest0-21swapper/111:21:281
2425999276,20cyclictest0-21swapper/111:03:021
2425999274,22cyclictest0-21swapper/112:33:251
2425999273,23cyclictest0-21swapper/111:25:101
2425999272,24cyclictest0-21swapper/109:17:301
24259992711,15cyclictest0-21swapper/111:07:201
24261992615,10cyclictest307512sleep308:43:003
24261992615,10cyclictest28752sleep308:55:113
24261992615,10cyclictest17422sleep307:33:213
24261992615,10cyclictest122062sleep307:58:073
24261992615,10cyclictest0-21swapper/312:35:543
24261992615,10cyclictest0-21swapper/312:21:293
24261992615,10cyclictest0-21swapper/312:17:343
24261992615,10cyclictest0-21swapper/312:10:233
24261992615,10cyclictest0-21swapper/311:40:253
24261992615,10cyclictest0-21swapper/311:35:143
24261992615,10cyclictest0-21swapper/311:31:203
24261992615,10cyclictest0-21swapper/311:20:143
24261992615,10cyclictest0-21swapper/311:16:333
24261992615,10cyclictest0-21swapper/310:45:293
24261992615,10cyclictest0-21swapper/310:40:123
24261992615,10cyclictest0-21swapper/310:35:023
24261992615,10cyclictest0-21swapper/310:30:503
24261992615,10cyclictest0-21swapper/310:21:023
24261992615,10cyclictest0-21swapper/310:15:143
24261992615,10cyclictest0-21swapper/310:15:143
24261992615,10cyclictest0-21swapper/310:05:103
24261992615,10cyclictest0-21swapper/310:00:223
24261992615,10cyclictest0-21swapper/309:55:363
24261992615,10cyclictest0-21swapper/309:50:443
24261992615,10cyclictest0-21swapper/309:45:123
24261992615,10cyclictest0-21swapper/309:35:043
24261992615,10cyclictest0-21swapper/309:25:123
24261992615,10cyclictest0-21swapper/309:22:123
24261992615,10cyclictest0-21swapper/309:15:193
24261992615,10cyclictest0-21swapper/309:05:313
24261992615,10cyclictest0-21swapper/308:26:403
24261992615,10cyclictest0-21swapper/308:00:253
24261992615,10cyclictest0-21swapper/307:50:253
24261992615,10cyclictest0-21swapper/307:40:233
24261992615,10cyclictest0-21swapper/307:35:313
24261992615,10cyclictest0-21swapper/307:20:163
24261992614,11cyclictest138532sleep310:51:243
2426099265,20cyclictest0-21swapper/209:03:272
2426099265,20cyclictest0-21swapper/207:58:162
2425999268,17cyclictest0-21swapper/110:06:471
2425999267,18cyclictest0-21swapper/110:47:141
2425999267,17cyclictest0-21swapper/109:46:211
2425999266,19cyclictest0-21swapper/111:13:241
2425999264,21cyclictest0-21swapper/111:47:381
2425999263,22cyclictest0-21swapper/110:57:031
2425999262,23cyclictest0-21swapper/111:59:201
24259992615,10cyclictest0-21swapper/112:09:011
24261992515,9cyclictest0-21swapper/308:50:223
24261992514,10cyclictest278522sleep307:16:273
24261992514,10cyclictest187862sleep308:15:093
24261992514,10cyclictest0-21swapper/312:00:153
24261992514,10cyclictest0-21swapper/309:00:243
24261992514,10cyclictest0-21swapper/308:35:293
24261992514,10cyclictest0-21swapper/308:10:213
24261992514,10cyclictest0-21swapper/307:10:063
24261992513,11cyclictest26658-21taskset08:33:183
2425999259,15cyclictest0-21swapper/109:12:471
2425999258,16cyclictest0-21swapper/110:40:391
2425999257,17cyclictest0-21swapper/111:36:591
2425999256,18cyclictest0-21swapper/112:19:051
2425999256,18cyclictest0-21swapper/110:30:561
2425999256,18cyclictest0-21swapper/109:54:451
2425999255,19cyclictest0-21swapper/112:01:081
2425999255,19cyclictest0-21swapper/110:04:471
2425999255,19cyclictest0-21swapper/109:28:081
2425999254,20cyclictest0-21swapper/112:12:511
2425999254,20cyclictest0-21swapper/111:53:341
2425999254,20cyclictest0-21swapper/109:43:021
24259992513,11cyclictest0-21swapper/110:17:271
24259992513,11cyclictest0-21swapper/110:17:271
2425899252,22cyclictest0-21swapper/012:32:160
24261992415,9cyclictest0-21swapper/307:45:533
24261992414,9cyclictest0-21swapper/308:20:153
2426099243,20cyclictest0-21swapper/208:53:252
2425999246,17cyclictest0-21swapper/107:30:231
2425999245,18cyclictest0-21swapper/110:25:061
2425999245,18cyclictest0-21swapper/109:36:431
2425999244,19cyclictest0-21swapper/110:51:071
2425999244,19cyclictest0-21swapper/110:35:011
2425999244,19cyclictest0-21swapper/109:56:041
2425999244,19cyclictest0-21swapper/109:33:571
2425999243,20cyclictest0-21swapper/112:27:061
2425999243,20cyclictest0-21swapper/109:23:581
24259992415,8cyclictest0-21swapper/111:43:001
2426099236,16cyclictest0-21swapper/207:18:092
2426099232,20cyclictest0-21swapper/208:55:232
24260992314,8cyclictest0-21swapper/208:20:362
24260992314,8cyclictest0-21swapper/208:05:242
24260992314,8cyclictest0-21swapper/207:25:252
2425999234,18cyclictest0-21swapper/112:35:331
24259992315,8cyclictest0-21swapper/108:15:151
24259992315,8cyclictest0-21swapper/107:40:231
24259992314,8cyclictest0-21swapper/108:05:231
24259992314,8cyclictest0-21swapper/108:00:261
24258992318,3cyclictest24257-21cyclictest11:33:470
24260992215,6cyclictest0-21swapper/208:39:492
2425999229,12cyclictest0-21swapper/107:25:431
2425999224,17cyclictest0-21swapper/109:05:261
2425999224,17cyclictest0-21swapper/108:10:251
2425999224,17cyclictest0-21swapper/107:15:321
24259992215,6cyclictest0-21swapper/109:05:001
24259992215,6cyclictest0-21swapper/107:59:591
24259992214,8cyclictest0-21swapper/107:50:221
2426099215,15cyclictest0-21swapper/207:23:092
24260992115,6cyclictest0-21swapper/208:00:132
24260992115,6cyclictest0-21swapper/207:35:282
24260992115,6cyclictest0-21swapper/207:10:242
2425999212,18cyclictest0-21swapper/108:45:481
2425999212,18cyclictest0-21swapper/108:41:161
2425999212,18cyclictest0-21swapper/108:34:401
2425999212,18cyclictest0-21swapper/108:24:121
2425999212,18cyclictest0-21swapper/107:45:291
24259992112,8cyclictest0-21swapper/108:25:211
24258992115,5cyclictest215650irq/31-eth009:10:420
607022014,5sleep00-21swapper/007:43:390
2426099204,16cyclictest0-21swapper/208:18:202
2426099204,15cyclictest0-21swapper/208:13:182
2426099202,17cyclictest0-21swapper/208:25:242
2426099202,17cyclictest0-21swapper/207:44:072
2425999203,16cyclictest0-21swapper/108:50:241
2425999202,17cyclictest0-21swapper/108:55:111
2425999202,17cyclictest0-21swapper/107:35:251
2425999202,17cyclictest0-21swapper/107:23:091
24259992013,6cyclictest0-21swapper/107:10:221
2425899202,17cyclictest0-21swapper/010:36:200
2426099192,16cyclictest0-21swapper/208:43:302
24260991911,8cyclictest0-21swapper/207:30:142
2425999192,8cyclictest0-21swapper/108:35:011
2425899192,16cyclictest0-21swapper/010:45:200
2425899192,15cyclictest5091-21memory11:15:180
24258991915,3cyclictest31084-21latency_hist08:45:000
24258991915,3cyclictest2940-21qpidd08:59:020
24258991915,3cyclictest2940-21qpidd08:51:010
24258991915,3cyclictest2940-21qpidd08:48:220
24258991915,3cyclictest2940-21qpidd08:35:520
24258991915,3cyclictest2940-21qpidd08:03:020
24258991915,3cyclictest2940-21qpidd07:52:220
24258991915,3cyclictest2940-21qpidd07:48:010
24258991915,3cyclictest2701-21nscd10:01:140
24258991915,3cyclictest1999-21cpuspeed_turbos09:35:200
24258991913,5cyclictest215650irq/31-eth009:32:510
24258991913,5cyclictest0-21swapper/009:19:270
2426099182,15cyclictest0-21swapper/207:51:352
2425899182,15cyclictest27740-21sensors_temp12:10:240
24258991815,2cyclictest34732sleep011:14:320
24258991815,2cyclictest2940-21qpidd09:07:010
24258991815,2cyclictest2940-21qpidd08:30:010
24258991815,2cyclictest2940-21qpidd08:20:210
24258991815,2cyclictest2940-21qpidd08:15:020
24258991815,2cyclictest2940-21qpidd07:36:210
24258991815,2cyclictest259382sleep007:13:030
24258991815,2cyclictest0-21swapper/011:35:250
24258991814,3cyclictest9342-21cpuspeed_turbos11:20:130
24258991814,3cyclictest2940-21qpidd08:28:220
24258991814,3cyclictest2940-21qpidd08:11:520
24258991814,3cyclictest2940-21qpidd08:08:510
24258991814,3cyclictest2940-21qpidd07:30:520
24258991814,3cyclictest2940-21qpidd07:29:210
24258991814,3cyclictest2940-21qpidd07:21:520
24258991814,3cyclictest0-21swapper/011:55:520
24258991814,3cyclictest0-21swapper/011:53:450
24258991814,3cyclictest0-21swapper/009:47:500
24258991813,3cyclictest32042-21perl12:15:150
24258991813,3cyclictest21660-21tr11:00:160
24258991812,5cyclictest255982sleep009:25:270
24258991812,5cyclictest0-21swapper/011:09:560
24258991811,6cyclictest10918-21vmstat12:25:280
24258991811,6cyclictest0-21swapper/010:23:550
2425899172,2cyclictest0-21swapper/011:45:200
2425899172,14cyclictest0-21swapper/012:05:190
2425899172,14cyclictest0-21swapper/012:01:490
2425899172,14cyclictest0-21swapper/011:25:120
2425899172,14cyclictest0-21swapper/010:10:140
2425899172,14cyclictest0-21swapper/009:41:150
24258991715,2cyclictest0-21swapper/012:38:020
24258991715,2cyclictest0-21swapper/012:20:320
24258991715,2cyclictest0-21swapper/011:42:060
24258991715,2cyclictest0-21swapper/010:52:460
24258991715,2cyclictest0-21swapper/010:25:370
24258991715,2cyclictest0-21swapper/010:09:150
24258991714,2cyclictest2940-21qpidd07:56:310
24258991714,2cyclictest0-21swapper/009:53:220
24258991713,3cyclictest2940-21qpidd07:16:310
24258991713,3cyclictest24597-21taskset10:30:190
24258991713,3cyclictest0-21swapper/009:21:310
2425899162,13cyclictest0-21swapper/010:56:070
24258991614,2cyclictest0-21swapper/010:40:150
24258991613,2cyclictest233332sleep009:55:380
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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