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2023-10-01 - 00:55
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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 SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 376 highest latencies:
System rack7slot1.osadl.org (updated Sat Sep 30, 2023 12:45:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
17794211956,55sleep20-21swapper/207:09:262
15385211447,61sleep30-21swapper/307:05:093
15377211050,21sleep10-21swapper/107:05:031
1777629445,19sleep00-21swapper/007:09:160
129372680,1sleep112938-21/usr/sbin/munin11:50:411
129372680,1sleep112938-21/usr/sbin/munin11:50:401
18016995716,38cyclictest0-21swapper/309:30:233
1801699526,27cyclictest0-21swapper/311:06:483
1801699526,27cyclictest0-21swapper/311:06:473
1801699525,23cyclictest0-21swapper/311:35:003
18016995214,16cyclictest0-21swapper/311:19:373
18016995113,18cyclictest0-21swapper/312:31:393
18016995110,15cyclictest0-21swapper/312:14:283
18016995014,14cyclictest0-21swapper/312:15:253
18016995014,14cyclictest0-21swapper/312:15:253
18016995013,15cyclictest0-21swapper/309:15:013
18016995011,18cyclictest0-21swapper/308:55:353
18016995010,20cyclictest0-21swapper/309:35:363
1801699497,15cyclictest0-21swapper/312:23:533
18016994915,14cyclictest0-21swapper/310:37:133
18016994914,14cyclictest0-21swapper/310:00:403
18016994910,18cyclictest0-21swapper/310:16:243
18015994932,15cyclictest0-21swapper/211:30:582
18015994931,15cyclictest0-21swapper/210:23:072
1801699486,19cyclictest0-21swapper/311:40:293
1801699486,19cyclictest0-21swapper/311:40:293
1801699486,19cyclictest0-21swapper/311:20:213
1801599488,28cyclictest0-21swapper/209:10:082
18015994828,17cyclictest0-21swapper/210:04:242
1801699478,21cyclictest0-21swapper/312:06:533
1801699476,18cyclictest0-21swapper/312:25:273
18016994712,17cyclictest0-21swapper/307:15:013
18016994712,15cyclictest0-21swapper/309:52:103
18016994710,18cyclictest0-21swapper/310:55:003
18015994730,14cyclictest0-21swapper/211:09:572
18015994730,14cyclictest0-21swapper/211:09:572
18015994727,18cyclictest0-21swapper/212:05:352
1801699469,16cyclictest0-21swapper/309:49:373
18016994616,13cyclictest0-21swapper/308:45:363
18015994631,12cyclictest0-21swapper/212:23:152
18015994630,13cyclictest0-21swapper/212:11:262
18015994630,13cyclictest0-21swapper/211:10:312
18015994630,13cyclictest0-21swapper/211:10:312
18015994628,15cyclictest0-21swapper/210:35:472
1801699457,17cyclictest0-21swapper/310:10:273
1801699455,20cyclictest0-21swapper/307:40:093
18016994512,17cyclictest0-21swapper/311:00:433
18016994512,17cyclictest0-21swapper/311:00:423
18015994527,15cyclictest0-21swapper/210:46:322
18015994526,16cyclictest0-21swapper/211:21:062
197692440,1sleep120691-21stress12:03:541
1801699449,13cyclictest0-21swapper/309:58:413
1801699449,13cyclictest0-21swapper/309:58:413
1801699446,19cyclictest0-21swapper/311:55:413
1801699445,25cyclictest0-21swapper/308:42:463
1801699445,24cyclictest0-21swapper/308:04:273
18015994427,15cyclictest0-21swapper/212:25:272
18015994427,15cyclictest0-21swapper/210:25:342
18015994427,14cyclictest0-21swapper/211:01:122
18015994427,14cyclictest0-21swapper/211:01:122
18015994426,15cyclictest0-21swapper/212:30:332
18015994426,15cyclictest0-21swapper/209:49:122
18015994425,16cyclictest0-21swapper/212:35:252
1801699436,16cyclictest0-21swapper/309:25:233
1801699436,16cyclictest0-21swapper/309:25:233
1801699435,25cyclictest0-21swapper/308:17:163
1801699435,23cyclictest0-21swapper/307:52:363
18016994310,14cyclictest0-21swapper/310:45:293
1801599436,27cyclictest0-21swapper/211:55:222
1801599435,28cyclictest0-21swapper/210:15:432
18015994326,14cyclictest0-21swapper/211:52:102
18015994326,14cyclictest0-21swapper/211:52:102
1801699427,17cyclictest0-21swapper/311:50:473
1801699427,17cyclictest0-21swapper/311:50:473
1801699426,17cyclictest0-21swapper/312:00:303
1801699426,15cyclictest0-21swapper/311:47:103
1801699426,15cyclictest0-21swapper/311:47:093
1801699425,24cyclictest0-21swapper/307:20:163
1801699425,17cyclictest0-21swapper/311:35:363
1801699425,17cyclictest0-21swapper/311:35:363
1801699424,18cyclictest0-21swapper/309:15:403
1801699424,18cyclictest0-21swapper/309:15:403
18015994227,13cyclictest0-21swapper/210:05:032
18015994226,13cyclictest0-21swapper/210:50:432
18015994225,15cyclictest0-21swapper/209:20:392
1801699416,17cyclictest0-21swapper/310:30:293
1801699416,17cyclictest0-21swapper/310:30:283
18016994114,10cyclictest0-21swapper/308:14:263
18016994113,11cyclictest0-21swapper/310:40:493
18016994110,14cyclictest0-21swapper/308:36:503
18016994110,13cyclictest0-21swapper/310:05:323
18015994125,13cyclictest0-21swapper/211:15:412
18015994124,15cyclictest0-21swapper/212:00:412
18015994123,15cyclictest0-21swapper/209:57:162
18015994123,15cyclictest0-21swapper/209:57:162
1801699406,12cyclictest0-21swapper/309:20:393
1801699405,24cyclictest0-21swapper/309:06:563
18016994011,11cyclictest0-21swapper/307:55:333
18016994010,13cyclictest0-21swapper/311:13:263
18016994010,13cyclictest0-21swapper/311:13:263
18015994026,12cyclictest0-21swapper/210:10:382
18015994025,13cyclictest0-21swapper/209:30:382
18015994025,12cyclictest0-21swapper/209:15:272
18015994025,12cyclictest0-21swapper/209:15:262
18015994024,13cyclictest0-21swapper/212:15:172
18015994024,13cyclictest0-21swapper/212:15:172
1801199407,18cyclictest0-21swapper/010:10:420
1801699395,23cyclictest0-21swapper/307:29:073
1801699395,18cyclictest0-21swapper/311:25:283
1801699395,17cyclictest0-21swapper/312:35:433
18016993913,15cyclictest0-21swapper/307:36:263
18015993925,12cyclictest0-21swapper/209:25:452
18015993925,12cyclictest0-21swapper/209:25:452
18015993911,25cyclictest0-21swapper/209:50:272
1801199397,20cyclictest0-21swapper/010:40:010
148022394,14sleep00-21swapper/008:58:070
26702385,13sleep00-21swapper/007:35:550
1801599388,27cyclictest0-21swapper/209:35:222
1801599387,28cyclictest0-21swapper/210:34:462
1801599387,28cyclictest0-21swapper/210:34:462
18842370,1sleep120691-21stress09:34:101
1801599378,26cyclictest0-21swapper/210:55:262
1801599377,27cyclictest0-21swapper/209:41:432
18015993714,14cyclictest10204-21expr08:50:232
18014993712,22cyclictest0-21swapper/110:31:561
18014993712,22cyclictest0-21swapper/110:31:551
1801199379,25cyclictest0-21swapper/012:37:360
269132365,13sleep10-21swapper/107:21:001
196372365,13sleep00-21swapper/008:08:530
1801599368,25cyclictest0-21swapper/211:44:092
1801599368,25cyclictest0-21swapper/211:44:082
18015993614,13cyclictest0-21swapper/207:20:242
18011993615,18cyclictest0-21swapper/012:02:110
18011993614,19cyclictest0-21swapper/011:12:210
18011993614,19cyclictest0-21swapper/011:12:200
57342354,13sleep10-21swapper/107:43:301
327202355,13sleep10-21swapper/107:34:521
320272350,1sleep020693-21stress10:26:420
204072354,13sleep10-21swapper/109:07:541
1801599359,23cyclictest0-21swapper/211:35:362
1801599359,23cyclictest0-21swapper/211:35:362
18015993513,13cyclictest0-21swapper/207:25:272
173672354,13sleep10-21swapper/109:00:441
39922343,11sleep00-21swapper/007:40:260
324852345,9sleep00-21swapper/007:32:180
224862344,14sleep10-21swapper/108:14:391
1801599349,23cyclictest0-21swapper/208:41:292
1801599344,27cyclictest0-21swapper/211:45:342
1801599344,27cyclictest0-21swapper/211:45:342
1801599342,23cyclictest0-21swapper/208:25:322
18015993417,15cyclictest0-21swapper/211:25:302
18015993414,6cyclictest14529-21cut08:00:212
18015993413,13cyclictest0-21swapper/208:10:002
18011993412,20cyclictest0-21swapper/010:16:170
18011993410,19cyclictest0-21swapper/009:05:060
18011993410,19cyclictest0-21swapper/007:50:010
167292345,9sleep00-21swapper/008:03:270
111662345,13sleep10-21swapper/107:52:571
1801599339,22cyclictest0-21swapper/208:45:572
1801599338,23cyclictest0-21swapper/208:35:482
1801599337,24cyclictest0-21swapper/207:15:322
18015993312,8cyclictest23231-21cpuspeed_turbos08:15:222
18015993312,12cyclictest0-21swapper/208:30:292
18015993312,12cyclictest0-21swapper/208:30:292
1801199339,19cyclictest0-21swapper/008:50:060
1801199339,19cyclictest0-21swapper/007:20:110
1801199335,18cyclictest0-21swapper/012:20:390
18011993317,14cyclictest0-21swapper/008:32:570
18011993317,14cyclictest0-21swapper/008:32:570
18011993315,15cyclictest0-21swapper/009:55:440
18011993315,15cyclictest0-21swapper/009:55:430
18011993315,15cyclictest0-21swapper/009:35:310
18011993314,17cyclictest0-21swapper/009:45:000
18011993314,16cyclictest0-21swapper/011:20:300
18011993312,19cyclictest0-21swapper/011:25:250
137562335,12sleep00-21swapper/007:56:210
241992324,13sleep00-21swapper/007:16:580
18015993217,12cyclictest6307-21/usr/sbin/munin10:40:292
18015993211,13cyclictest10748-21cat07:50:342
1801499325,25cyclictest0-21swapper/108:42:171
1801499325,25cyclictest0-21swapper/107:16:371
1801499325,17cyclictest0-21swapper/110:54:361
18014993216,14cyclictest0-21swapper/111:32:341
18014993215,15cyclictest0-21swapper/112:10:011
18014993215,14cyclictest0-21swapper/111:37:031
18014993215,14cyclictest0-21swapper/111:37:031
1801199329,20cyclictest0-21swapper/011:55:380
1801199329,16cyclictest0-21swapper/009:04:160
18011993218,12cyclictest0-21swapper/008:19:460
18011993217,14cyclictest0-21swapper/007:25:280
18011993217,12cyclictest0-21swapper/012:32:050
18011993216,14cyclictest0-21swapper/011:01:470
18011993216,14cyclictest0-21swapper/011:01:470
18011993215,15cyclictest0-21swapper/011:17:380
18011993215,15cyclictest0-21swapper/010:50:390
18011993215,15cyclictest0-21swapper/009:45:410
18011993214,15cyclictest0-21swapper/011:05:280
18011993214,15cyclictest0-21swapper/011:05:280
18011993214,15cyclictest0-21swapper/010:00:470
18011993214,15cyclictest0-21swapper/009:50:250
18011993214,15cyclictest0-21swapper/009:26:260
18011993214,15cyclictest0-21swapper/009:26:260
18011993211,19cyclictest0-21swapper/012:26:130
18011993211,16cyclictest0-21swapper/007:10:070
18011993210,20cyclictest0-21swapper/011:35:200
18011993210,20cyclictest0-21swapper/011:35:200
18011993210,17cyclictest0-21swapper/008:10:160
18011993210,16cyclictest0-21swapper/008:25:400
137642325,9sleep10-21swapper/107:56:261
10282325,9sleep10-21swapper/108:34:021
10282325,9sleep10-21swapper/108:34:011
1801599318,21cyclictest0-21swapper/208:55:332
1801599317,22cyclictest0-21swapper/207:49:512
18015993123,6cyclictest31369-21/usr/sbin/munin07:30:292
18015993113,6cyclictest4586-21wc07:40:292
18015993113,5cyclictest0-21swapper/207:35:222
18015993112,5cyclictest18336-21basename07:10:182
1801499317,22cyclictest0-21swapper/109:40:251
18014993116,12cyclictest0-21swapper/109:12:061
18014993115,14cyclictest0-21swapper/110:40:411
18014993114,15cyclictest0-21swapper/111:40:271
18014993114,15cyclictest0-21swapper/111:40:271
1801199319,19cyclictest0-21swapper/011:40:550
1801199319,19cyclictest0-21swapper/011:40:540
1801199315,24cyclictest0-21swapper/008:20:350
1801199315,19cyclictest0-21swapper/007:45:570
18011993115,13cyclictest0-21swapper/010:46:060
18011993114,15cyclictest0-21swapper/012:05:400
18011993114,15cyclictest0-21swapper/009:30:080
18011993113,15cyclictest0-21swapper/009:20:250
18011993113,15cyclictest0-21swapper/009:15:570
18011993113,15cyclictest0-21swapper/009:15:560
18011993112,16cyclictest0-21swapper/010:30:550
18011993112,16cyclictest0-21swapper/010:30:550
1801699305,23cyclictest0-21swapper/308:20:243
1801699305,23cyclictest0-21swapper/307:47:363
1801599308,8cyclictest27583-21awk08:20:362
18015993017,11cyclictest0-21swapper/207:57:182
18015993011,12cyclictest0-21swapper/208:10:392
18014993016,13cyclictest0-21swapper/108:50:471
18014993015,12cyclictest0-21swapper/112:37:371
18014993015,12cyclictest0-21swapper/112:27:381
18014993015,12cyclictest0-21swapper/112:18:471
18014993015,12cyclictest0-21swapper/112:18:471
18014993015,12cyclictest0-21swapper/109:20:301
18014993014,14cyclictest0-21swapper/111:20:491
18014993014,14cyclictest0-21swapper/109:50:451
18014993014,13cyclictest0-21swapper/111:16:181
18014993013,15cyclictest0-21swapper/110:45:191
1801199309,18cyclictest0-21swapper/011:50:230
1801199309,18cyclictest0-21swapper/011:50:230
1801199308,20cyclictest0-21swapper/008:41:300
18011993016,13cyclictest0-21swapper/008:35:320
18011993015,13cyclictest0-21swapper/010:05:440
18011993013,15cyclictest0-21swapper/010:40:480
18011993012,15cyclictest0-21swapper/010:56:330
227922293,5sleep122860-21cat10:10:361
1801699297,15cyclictest0-21swapper/310:25:203
1801699295,22cyclictest0-21swapper/308:07:063
1801599295,18cyclictest0-21swapper/209:00:202
18015992911,11cyclictest0-21swapper/209:05:032
1801499295,23cyclictest0-21swapper/108:45:071
1801499295,22cyclictest0-21swapper/108:37:311
1801499295,22cyclictest0-21swapper/108:25:211
1801499295,22cyclictest0-21swapper/108:15:081
1801499295,22cyclictest0-21swapper/107:27:311
1801499295,22cyclictest0-21swapper/107:11:211
1801499295,21cyclictest0-21swapper/111:10:431
1801499295,21cyclictest0-21swapper/111:10:431
18014992915,12cyclictest0-21swapper/111:25:431
18014992915,12cyclictest0-21swapper/110:20:341
18014992915,12cyclictest0-21swapper/110:05:421
18014992915,12cyclictest0-21swapper/109:16:271
18014992915,12cyclictest0-21swapper/109:16:271
18014992913,14cyclictest0-21swapper/108:00:331
18014992912,15cyclictest0-21swapper/108:20:271
18014992910,17cyclictest0-21swapper/109:55:391
18014992910,17cyclictest0-21swapper/109:55:391
1801199297,20cyclictest0-21swapper/012:10:330
1801199293,8cyclictest1229-21cpuspeed_turbos11:30:230
18011992917,11cyclictest0-21swapper/008:45:070
18011992915,12cyclictest0-21swapper/011:45:200
18011992915,12cyclictest0-21swapper/011:45:200
18011992913,14cyclictest0-21swapper/010:20:430
18011992910,17cyclictest0-21swapper/009:10:380
18016992816,11cyclictest0-21swapper/307:30:163
18016992816,11cyclictest0-21swapper/307:15:163
18016992814,12cyclictest0-21swapper/310:21:373
1801499285,22cyclictest0-21swapper/107:39:511
1801499285,21cyclictest0-21swapper/108:05:021
1801499285,21cyclictest0-21swapper/107:47:111
18014992815,11cyclictest0-21swapper/110:00:251
18014992814,12cyclictest0-21swapper/112:30:481
18014992814,12cyclictest0-21swapper/111:45:321
18014992814,12cyclictest0-21swapper/111:45:311
18014992814,12cyclictest0-21swapper/110:55:221
18014992814,12cyclictest0-21swapper/109:25:101
18014992814,12cyclictest0-21swapper/109:25:101
18014992813,13cyclictest0-21swapper/108:55:251
18014992813,12cyclictest0-21swapper/110:15:101
18014992812,14cyclictest0-21swapper/109:36:051
1801699275,20cyclictest0-21swapper/308:25:163
1801699275,11cyclictest0-21swapper/309:04:263
18016992715,11cyclictest0-21swapper/308:51:373
18016992715,11cyclictest0-21swapper/308:31:073
18016992715,11cyclictest0-21swapper/308:31:063
1801499267,17cyclictest0-21swapper/111:55:371
18014992612,12cyclictest0-21swapper/112:10:061
18014992612,12cyclictest0-21swapper/109:45:021
18014992610,14cyclictest0-21swapper/110:35:521
1801699257,16cyclictest0-21swapper/310:55:243
18014992511,12cyclictest0-21swapper/110:25:361
1801199243,11cyclictest26723-21if_eth112:15:330
1801199243,11cyclictest26723-21if_eth112:15:330
1801499228,12cyclictest0-21swapper/112:20:421
1801499216,13cyclictest0-21swapper/111:00:411
1801499216,13cyclictest0-21swapper/111:00:411
1801699194,13cyclictest0-21swapper/309:40:483
1801499195,12cyclictest0-21swapper/111:06:501
1801499195,12cyclictest0-21swapper/111:06:491
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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