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2022-01-23 - 20:16

(undisclosed), Linux 4.9.20-rt16 (Profile)

Latency plot of system in rack #7, slot #1
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 all highest latencies:
System rack7slot1.osadl.org (updated Sun Jan 23, 2022 12:45:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25535212157,58sleep30-21swapper/307:05:503
25528211452,56sleep20-21swapper/207:05:462
544421060,1sleep117591-21stress12:11:011
544421060,1sleep117591-21stress12:11:011
25879210050,45sleep10-21swapper/107:09:451
2572928253,24sleep00-21swapper/007:07:550
26026995912,27cyclictest0-21swapper/011:55:300
26026995115,19cyclictest0-21swapper/012:22:250
26026995015,17cyclictest0-21swapper/012:01:370
3142424210,13sleep10-21swapper/107:19:521
305552390,1sleep017589-21stress09:35:390
2602899398,28cyclictest0-21swapper/211:05:382
12452395,14sleep20-21swapper/207:24:272
314362387,13sleep10-21swapper/108:29:531
217762385,14sleep30-21swapper/308:05:463
173152385,14sleep30-21swapper/307:57:513
102562385,14sleep20-21swapper/208:51:092
280882374,14sleep30-21swapper/307:12:243
26029993714,20cyclictest0-21swapper/309:17:543
26028993713,21cyclictest0-21swapper/212:25:282
26028993713,21cyclictest0-21swapper/210:40:322
2602799377,16cyclictest0-21swapper/109:50:141
174932377,11sleep10-21swapper/107:59:551
171652375,12sleep20-21swapper/209:05:522
10702375,12sleep20-21swapper/208:32:242
9322365,11sleep30-21swapper/307:21:023
39442365,11sleep10-21swapper/108:40:131
34032365,12sleep20-21swapper/208:37:202
289062365,12sleep10-21swapper/108:22:251
26029993613,20cyclictest0-21swapper/312:07:163
2602899369,25cyclictest0-21swapper/209:37:422
26028993619,14cyclictest0-21swapper/211:48:402
26028993612,21cyclictest0-21swapper/210:31:302
217862364,12sleep20-21swapper/208:05:522
159352365,13sleep30-21swapper/309:05:213
149012365,11sleep30-21swapper/309:01:323
126542363,29sleep20-21swapper/211:18:022
11912364,13sleep30-21swapper/308:33:403
101952363,12sleep30-21swapper/307:40:313
9722355,11sleep10-21swapper/107:21:281
80172353,13sleep30-21swapper/308:46:443
79872354,12sleep10-21swapper/108:46:231
59662354,11sleep20-21swapper/208:44:502
36022354,12sleep10-21swapper/107:29:511
311452355,11sleep20-21swapper/207:16:372
26029993515,17cyclictest0-21swapper/309:13:323
26029993515,17cyclictest0-21swapper/309:13:323
2602899359,23cyclictest0-21swapper/209:13:422
2602899359,23cyclictest0-21swapper/209:13:422
26028993513,20cyclictest0-21swapper/212:05:362
26028993512,20cyclictest0-21swapper/209:28:322
26028993511,21cyclictest0-21swapper/211:12:512
26027993511,21cyclictest0-21swapper/111:20:081
2602699357,25cyclictest0-21swapper/012:32:410
26026993518,15cyclictest0-21swapper/010:15:440
149992355,11sleep20-21swapper/209:02:442
102042355,11sleep10-21swapper/107:40:371
59142344,11sleep30-21swapper/308:44:163
26029993414,17cyclictest0-21swapper/311:41:153
26029993414,17cyclictest0-21swapper/310:31:163
26029993413,18cyclictest0-21swapper/310:29:213
26029993413,18cyclictest0-21swapper/310:29:213
26029993410,21cyclictest0-21swapper/310:06:353
26028993416,15cyclictest0-21swapper/210:45:222
26028993415,17cyclictest0-21swapper/212:16:102
221152345,12sleep10-21swapper/108:09:481
26029993315,15cyclictest0-21swapper/310:52:283
26029993312,18cyclictest0-21swapper/310:21:553
26029993312,18cyclictest0-21swapper/310:21:553
26029993310,20cyclictest0-21swapper/309:25:183
2602899337,23cyclictest0-21swapper/209:50:112
26028993317,14cyclictest0-21swapper/208:25:252
26028993316,15cyclictest0-21swapper/210:00:312
2602799336,24cyclictest0-21swapper/110:40:581
2602799335,21cyclictest0-21swapper/109:08:041
26027993312,19cyclictest0-21swapper/109:55:401
26026993315,15cyclictest0-21swapper/010:50:190
263982323,11sleep20-21swapper/208:15:392
2602999326,23cyclictest0-21swapper/311:25:263
2602999326,23cyclictest0-21swapper/310:10:173
26029993214,15cyclictest0-21swapper/310:16:593
26029993212,17cyclictest0-21swapper/311:34:173
26029993212,17cyclictest0-21swapper/311:34:173
2602899329,21cyclictest0-21swapper/210:24:562
2602899329,21cyclictest0-21swapper/210:24:552
2602899328,22cyclictest0-21swapper/208:58:302
2602899326,23cyclictest0-21swapper/212:35:392
2602899326,23cyclictest0-21swapper/212:00:402
26028993220,11cyclictest0-21swapper/207:27:292
26028993215,15cyclictest0-21swapper/209:55:342
2602799329,20cyclictest0-21swapper/112:20:261
2602799325,25cyclictest0-21swapper/108:32:161
26027993214,15cyclictest0-21swapper/111:35:221
26027993214,15cyclictest0-21swapper/111:35:221
26027993214,15cyclictest0-21swapper/109:33:321
26027993211,14cyclictest0-21swapper/107:33:131
26027993210,19cyclictest0-21swapper/111:25:191
2602699327,22cyclictest0-21swapper/010:49:290
2602699325,24cyclictest0-21swapper/010:30:280
2602699324,26cyclictest0-21swapper/007:38:140
26026993217,12cyclictest0-21swapper/009:25:570
26026993214,15cyclictest0-21swapper/009:50:340
148522323,11sleep10-21swapper/107:51:051
26029993115,14cyclictest0-21swapper/312:30:323
26029993115,13cyclictest0-21swapper/311:35:173
26029993115,13cyclictest0-21swapper/311:35:173
26029993114,15cyclictest0-21swapper/311:10:043
26029993114,14cyclictest0-21swapper/310:35:033
26029993112,17cyclictest0-21swapper/312:25:193
2602899318,21cyclictest0-21swapper/207:42:302
2602899318,21cyclictest0-21swapper/207:34:192
2602899317,21cyclictest0-21swapper/209:30:132
2602899317,21cyclictest0-21swapper/209:15:202
26028993119,11cyclictest0-21swapper/208:10:592
26028993112,16cyclictest0-21swapper/211:35:442
26028993112,16cyclictest0-21swapper/211:35:442
2602799318,20cyclictest0-21swapper/112:00:081
2602799318,20cyclictest0-21swapper/109:10:201
2602799318,20cyclictest0-21swapper/109:10:201
2602799317,21cyclictest0-21swapper/111:30:221
2602799317,21cyclictest0-21swapper/111:30:221
2602799315,24cyclictest0-21swapper/108:52:161
2602799315,24cyclictest0-21swapper/107:11:161
2602799315,17cyclictest0-21swapper/109:00:271
26027993116,14cyclictest0-21swapper/108:00:061
26027993116,14cyclictest0-21swapper/108:00:061
26027993114,15cyclictest0-21swapper/111:45:231
26027993114,15cyclictest0-21swapper/111:00:301
26027993114,14cyclictest0-21swapper/111:40:081
26027993114,14cyclictest0-21swapper/109:20:461
26027993113,15cyclictest0-21swapper/109:40:461
26027993112,16cyclictest0-21swapper/111:50:211
26027993112,16cyclictest0-21swapper/110:01:511
26027993111,17cyclictest0-21swapper/111:11:471
26027993111,17cyclictest0-21swapper/111:09:281
26027993110,18cyclictest0-21swapper/110:45:261
26026993117,12cyclictest0-21swapper/011:47:030
26026993117,12cyclictest0-21swapper/007:40:300
26026993116,13cyclictest0-21swapper/009:55:250
26026993116,12cyclictest0-21swapper/011:00:420
26026993115,15cyclictest0-21swapper/008:20:130
26026993115,14cyclictest0-21swapper/012:10:140
26026993115,14cyclictest0-21swapper/012:10:140
26026993114,15cyclictest0-21swapper/011:10:310
26026993114,14cyclictest0-21swapper/012:15:340
26026993111,18cyclictest0-21swapper/008:00:230
26026993111,18cyclictest0-21swapper/008:00:220
2602999306,21cyclictest0-21swapper/309:30:193
26029993014,13cyclictest0-21swapper/311:50:443
26029993013,14cyclictest0-21swapper/310:40:183
26029993012,15cyclictest0-21swapper/309:45:183
26029993012,15cyclictest0-21swapper/309:45:183
26029993011,16cyclictest0-21swapper/311:45:033
26029993010,17cyclictest0-21swapper/311:00:413
2602899309,15cyclictest0-21swapper/208:45:062
2602899307,20cyclictest0-21swapper/210:55:202
26028993016,12cyclictest0-21swapper/212:20:482
26028993016,12cyclictest0-21swapper/208:24:402
26028993015,13cyclictest0-21swapper/211:20:282
26028993014,14cyclictest0-21swapper/209:50:022
26028993014,14cyclictest0-21swapper/209:50:022
26028993013,15cyclictest0-21swapper/207:55:262
26028993013,15cyclictest0-21swapper/207:35:182
26028993012,16cyclictest0-21swapper/212:10:382
26028993012,16cyclictest0-21swapper/212:10:382
2602799308,19cyclictest0-21swapper/110:30:361
2602799305,23cyclictest0-21swapper/108:58:061
2602799305,23cyclictest0-21swapper/108:16:371
2602799305,13cyclictest0-21swapper/108:10:571
26027993014,14cyclictest0-21swapper/109:45:461
26027993014,14cyclictest0-21swapper/109:45:451
26027993013,14cyclictest0-21swapper/110:20:221
26027993013,14cyclictest0-21swapper/110:20:211
26027993011,17cyclictest0-21swapper/110:35:201
26027993010,14cyclictest0-21swapper/108:35:061
2602699309,19cyclictest0-21swapper/007:25:330
2602699308,20cyclictest0-21swapper/008:10:330
2602699307,20cyclictest0-21swapper/010:40:090
2602699307,20cyclictest0-21swapper/009:30:200
2602699307,20cyclictest0-21swapper/009:15:000
2602699307,20cyclictest0-21swapper/009:15:000
2602699304,24cyclictest0-21swapper/010:25:130
2602699304,24cyclictest0-21swapper/010:25:130
26026993016,13cyclictest0-21swapper/009:05:070
26026993016,12cyclictest0-21swapper/011:15:440
26026993016,12cyclictest0-21swapper/010:20:100
26026993016,12cyclictest0-21swapper/010:20:090
26026993016,12cyclictest0-21swapper/010:00:350
26026993014,14cyclictest0-21swapper/010:37:270
26026993013,15cyclictest0-21swapper/011:06:080
26026993012,15cyclictest0-21swapper/012:35:060
26026993010,17cyclictest0-21swapper/009:15:030
2602999299,17cyclictest0-21swapper/309:55:013
2602999296,20cyclictest0-21swapper/312:10:033
2602999296,20cyclictest0-21swapper/312:10:033
26029992916,12cyclictest0-21swapper/308:11:003
26029992915,12cyclictest0-21swapper/312:15:413
26029992914,12cyclictest0-21swapper/310:00:303
26029992913,13cyclictest0-21swapper/309:55:273
26029992911,16cyclictest0-21swapper/309:20:313
26029992911,15cyclictest0-21swapper/311:05:163
2602899298,19cyclictest0-21swapper/210:35:102
2602899295,22cyclictest0-21swapper/207:50:092
26028992916,11cyclictest0-21swapper/211:41:582
26028992915,12cyclictest0-21swapper/210:50:222
26028992913,14cyclictest0-21swapper/211:30:302
26028992913,14cyclictest0-21swapper/211:30:302
26028992913,14cyclictest0-21swapper/207:45:282
26028992913,14cyclictest0-21swapper/207:10:292
26028992912,15cyclictest0-21swapper/210:25:422
26028992912,15cyclictest0-21swapper/210:25:422
26028992912,11cyclictest0-21swapper/211:00:232
2602799295,23cyclictest0-21swapper/107:35:071
26027992914,12cyclictest0-21swapper/111:15:051
26027992914,12cyclictest0-21swapper/110:55:241
26027992913,14cyclictest0-21swapper/110:10:231
26027992911,16cyclictest0-21swapper/112:25:351
26027992911,16cyclictest0-21swapper/112:05:431
26027992910,16cyclictest0-21swapper/109:15:311
2602699298,19cyclictest0-21swapper/008:50:330
2602699298,19cyclictest0-21swapper/008:08:360
2602699298,19cyclictest0-21swapper/007:20:270
2602699294,23cyclictest0-21swapper/009:00:320
2602699294,23cyclictest0-21swapper/008:55:250
26026992917,11cyclictest0-21swapper/007:52:210
26026992916,12cyclictest0-21swapper/008:40:340
26026992914,12cyclictest0-21swapper/012:05:120
26026992913,14cyclictest0-21swapper/010:10:310
2602999286,20cyclictest0-21swapper/311:55:273
26029992813,13cyclictest0-21swapper/311:20:253
26029992813,12cyclictest0-21swapper/309:45:023
26029992812,14cyclictest0-21swapper/312:39:213
26029992812,13cyclictest0-21swapper/312:00:193
26029992811,15cyclictest0-21swapper/310:55:273
26028992815,12cyclictest0-21swapper/208:00:202
26028992815,12cyclictest0-21swapper/208:00:202
26028992814,12cyclictest0-21swapper/211:50:412
26028992813,13cyclictest0-21swapper/210:15:232
26028992813,13cyclictest0-21swapper/210:05:342
26027992814,11cyclictest0-21swapper/110:50:311
26027992811,14cyclictest0-21swapper/110:15:441
26027992810,16cyclictest0-21swapper/112:15:101
2602699285,21cyclictest0-21swapper/008:35:180
2602699285,21cyclictest0-21swapper/007:10:180
2602699284,22cyclictest0-21swapper/007:31:440
2602699283,23cyclictest0-21swapper/008:25:270
2602699283,23cyclictest0-21swapper/008:15:540
26026992814,12cyclictest0-21swapper/010:55:040
26026992813,14cyclictest0-21swapper/007:15:050
26026992812,14cyclictest0-21swapper/011:35:380
26026992812,14cyclictest0-21swapper/011:35:380
26026992812,13cyclictest0-21swapper/009:20:340
26026992810,17cyclictest0-21swapper/008:45:070
26026992810,11cyclictest0-21swapper/007:55:060
2602999278,17cyclictest0-21swapper/308:01:093
2602999278,17cyclictest0-21swapper/308:01:093
2602999276,18cyclictest0-21swapper/310:45:043
2602999275,20cyclictest0-21swapper/308:20:083
2602999274,22cyclictest0-21swapper/308:58:293
2602999274,21cyclictest0-21swapper/308:52:383
2602999274,21cyclictest0-21swapper/308:26:293
26029992715,11cyclictest0-21swapper/308:18:193
26029992715,11cyclictest0-21swapper/307:15:093
26029992714,12cyclictest0-21swapper/308:37:393
26028992713,12cyclictest0-21swapper/211:25:172
2602799279,16cyclictest0-21swapper/110:05:181
2602799278,16cyclictest0-21swapper/109:35:201
2602799276,18cyclictest0-21swapper/112:30:151
2602699277,18cyclictest0-21swapper/011:24:230
2602699277,17cyclictest0-21swapper/012:25:420
2602699276,19cyclictest0-21swapper/008:30:060
2602699276,18cyclictest0-21swapper/011:53:170
2602699275,19cyclictest0-21swapper/009:45:340
2602699275,19cyclictest0-21swapper/009:45:330
26026992715,11cyclictest0-21swapper/007:45:050
26026992713,12cyclictest0-21swapper/011:30:330
26026992713,12cyclictest0-21swapper/011:30:330
26026992713,12cyclictest0-21swapper/009:40:460
2602999265,20cyclictest0-21swapper/307:50:103
2602999265,19cyclictest0-21swapper/307:32:103
26029992613,12cyclictest0-21swapper/307:27:303
26028992612,12cyclictest0-21swapper/209:20:172
2602799266,18cyclictest0-21swapper/112:35:471
26027992612,12cyclictest0-21swapper/110:25:191
26027992612,12cyclictest0-21swapper/110:25:191
2602699266,17cyclictest0-21swapper/011:25:020
2602999257,15cyclictest0-21swapper/312:25:023
26029992515,9cyclictest0-21swapper/307:49:193
26029992513,11cyclictest0-21swapper/307:35:173
26028992511,12cyclictest0-21swapper/209:40:482
2602799255,14cyclictest0-21swapper/107:45:041
26027992511,12cyclictest0-21swapper/109:29:371
2602699248,13cyclictest0-21swapper/011:40:140
2602999236,14cyclictest0-21swapper/309:35:193
2602899239,12cyclictest0-21swapper/211:55:352
2602899236,15cyclictest0-21swapper/212:30:302
26028992310,11cyclictest0-21swapper/210:10:362
2602699234,17cyclictest0-21swapper/010:05:170
2602999229,11cyclictest0-21swapper/311:20:013
2602799225,15cyclictest0-21swapper/111:55:251
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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