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2025-04-05 - 00:30
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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 highest latencies:
System rack7slot1.osadl.org (updated Fri Apr 04, 2025 12:45:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
23548212158,58sleep30-21swapper/307:08:353
23578211855,58sleep10-21swapper/107:08:571
23641211555,53sleep00-21swapper/007:09:440
23623211555,55sleep20-21swapper/207:09:302
280522900,2sleep39934-21stress09:55:293
162672520,1sleep39935-21stress09:21:073
142312440,1sleep19935-21stress09:18:061
2377299438,20cyclictest0-21swapper/110:43:011
2377299438,20cyclictest0-21swapper/110:43:011
23772994214,25cyclictest0-21swapper/112:06:011
2377299399,20cyclictest0-21swapper/110:07:251
2377299399,20cyclictest0-21swapper/110:07:251
190642395,13sleep20-21swapper/208:10:402
52112385,13sleep00-21swapper/008:57:470
52112385,13sleep00-21swapper/008:57:470
2377299386,19cyclictest0-21swapper/111:00:521
2377199386,15cyclictest0-21swapper/010:27:440
23771993813,22cyclictest0-21swapper/012:21:260
172082385,13sleep10-21swapper/108:10:001
94692375,13sleep00-21swapper/009:05:330
94692375,13sleep00-21swapper/009:05:330
59202375,13sleep00-21swapper/007:43:410
30542375,13sleep00-21swapper/008:53:500
302322375,13sleep20-21swapper/208:37:202
283462375,10sleep00-21swapper/008:35:010
2377299376,18cyclictest0-21swapper/110:36:351
2377299376,18cyclictest0-21swapper/110:36:351
2377299375,21cyclictest0-21swapper/110:46:311
2377299375,21cyclictest0-21swapper/110:46:311
23772993710,15cyclictest0-21swapper/111:55:351
23771993714,20cyclictest0-21swapper/012:25:060
23771993714,20cyclictest0-21swapper/012:25:050
23771993714,20cyclictest0-21swapper/009:15:230
18502375,13sleep20-21swapper/207:35:042
169792375,13sleep20-21swapper/208:07:122
101742375,13sleep20-21swapper/207:51:082
74592365,12sleep10-21swapper/109:03:131
74592365,12sleep10-21swapper/109:03:131
309882365,12sleep10-21swapper/107:23:371
304442365,12sleep10-21swapper/108:39:511
256792365,12sleep20-21swapper/207:12:152
2377499365,20cyclictest0-21swapper/308:15:503
2377299367,17cyclictest0-21swapper/110:12:121
2377299367,17cyclictest0-21swapper/110:12:111
2377299366,19cyclictest0-21swapper/110:02:481
2377299366,19cyclictest0-21swapper/110:02:481
171762365,12sleep00-21swapper/008:09:390
12562365,12sleep10-21swapper/107:31:101
325952355,10sleep30-21swapper/308:44:023
315492355,12sleep10-21swapper/107:27:091
279102355,13sleep10-21swapper/108:30:411
2377499358,25cyclictest0-21swapper/307:56:253
2377499358,25cyclictest0-21swapper/307:38:553
23774993516,16cyclictest0-21swapper/312:00:233
23774993512,20cyclictest0-21swapper/311:30:313
23773993515,18cyclictest0-21swapper/212:38:312
2377299358,19cyclictest0-21swapper/112:03:561
2377299356,19cyclictest0-21swapper/110:30:281
2377199359,23cyclictest0-21swapper/011:35:170
23771993514,18cyclictest0-21swapper/009:50:200
23771993511,17cyclictest0-21swapper/007:31:490
212382355,13sleep10-21swapper/108:15:251
148062355,10sleep30-21swapper/308:02:323
127382355,12sleep00-21swapper/007:59:320
125902355,13sleep10-21swapper/107:57:451
104692355,10sleep30-21swapper/307:54:263
73032345,10sleep30-21swapper/309:01:273
73032345,10sleep30-21swapper/309:01:273
59662345,12sleep10-21swapper/107:44:141
5602345,10sleep00-21swapper/008:45:560
30442345,10sleep20-21swapper/208:53:442
2377499348,24cyclictest0-21swapper/307:41:253
2377499348,14cyclictest0-21swapper/307:46:253
23774993419,13cyclictest0-21swapper/311:50:163
23774993415,16cyclictest0-21swapper/310:58:513
2377399348,23cyclictest0-21swapper/211:05:492
2377399345,15cyclictest0-21swapper/209:14:182
23773993414,17cyclictest0-21swapper/211:28:272
23773993410,21cyclictest0-21swapper/212:12:562
2377299345,20cyclictest0-21swapper/111:42:081
2377299345,20cyclictest0-21swapper/108:50:141
23772993415,17cyclictest0-21swapper/109:59:541
2377199349,17cyclictest0-21swapper/008:25:180
2377199346,25cyclictest0-21swapper/009:35:190
2377199346,20cyclictest0-21swapper/008:40:210
2377199345,26cyclictest0-21swapper/007:15:150
2377199345,19cyclictest0-21swapper/008:23:190
190902345,10sleep00-21swapper/008:10:550
15332345,10sleep20-21swapper/207:34:282
288122335,10sleep10-21swapper/107:18:511
2377499338,23cyclictest0-21swapper/307:21:153
2377499336,24cyclictest0-21swapper/312:22:333
23774993316,14cyclictest0-21swapper/310:23:153
2377399339,22cyclictest0-21swapper/211:50:252
2377399339,21cyclictest0-21swapper/212:15:052
23772993317,14cyclictest0-21swapper/111:15:361
23772993317,14cyclictest0-21swapper/111:15:361
23772993316,14cyclictest0-21swapper/110:55:141
2377199335,22cyclictest0-21swapper/007:49:290
23771993317,13cyclictest0-21swapper/012:35:510
23771993316,15cyclictest0-21swapper/010:20:150
23771993315,16cyclictest0-21swapper/012:00:130
23771993315,16cyclictest0-21swapper/009:40:310
23771993315,15cyclictest0-21swapper/011:27:440
23771993314,16cyclictest0-21swapper/009:27:120
23771993314,16cyclictest0-21swapper/009:27:120
23771993311,17cyclictest0-21swapper/008:15:050
23771993310,20cyclictest0-21swapper/010:57:170
190722335,10sleep10-21swapper/108:10:441
314502325,12sleep20-21swapper/207:25:582
258452324,10sleep30-21swapper/308:27:303
2377499328,23cyclictest0-21swapper/308:33:353
2377499326,23cyclictest0-21swapper/312:15:343
2377499325,24cyclictest0-21swapper/309:35:253
23774993214,16cyclictest0-21swapper/312:30:063
2377399329,20cyclictest0-21swapper/209:32:482
2377399326,23cyclictest0-21swapper/209:55:172
23773993216,13cyclictest0-21swapper/210:15:202
23773993212,17cyclictest0-21swapper/212:20:172
2377299329,20cyclictest0-21swapper/110:15:031
23772993215,15cyclictest0-21swapper/110:20:201
23772993215,15cyclictest0-21swapper/109:40:241
23772993214,15cyclictest0-21swapper/111:30:161
23772993213,17cyclictest0-21swapper/111:10:091
23772993211,19cyclictest0-21swapper/111:35:281
23772993210,17cyclictest0-21swapper/109:05:061
23772993210,17cyclictest0-21swapper/109:05:061
2377199326,15cyclictest0-21swapper/008:30:330
2377199325,17cyclictest0-21swapper/012:15:110
2377199325,17cyclictest0-21swapper/009:01:170
2377199325,17cyclictest0-21swapper/009:01:160
2377199325,17cyclictest0-21swapper/007:25:060
23771993218,12cyclictest0-21swapper/009:22:420
23771993217,12cyclictest0-21swapper/011:47:560
23771993215,15cyclictest0-21swapper/012:30:090
23771993215,15cyclictest0-21swapper/011:30:130
23771993215,15cyclictest0-21swapper/011:20:340
23771993215,15cyclictest0-21swapper/011:20:340
2377499318,22cyclictest0-21swapper/309:09:333
2377499318,22cyclictest0-21swapper/309:09:333
2377499317,21cyclictest0-21swapper/310:35:143
2377499317,21cyclictest0-21swapper/310:35:143
2377499315,24cyclictest0-21swapper/307:32:043
23774993115,14cyclictest0-21swapper/311:35:483
23774993115,13cyclictest0-21swapper/311:57:273
23774993112,17cyclictest0-21swapper/309:11:273
23774993112,16cyclictest0-21swapper/309:31:363
23773993117,12cyclictest0-21swapper/210:10:162
23773993117,12cyclictest0-21swapper/210:10:162
23773993116,12cyclictest0-21swapper/212:31:032
23773993115,14cyclictest0-21swapper/211:15:222
23773993115,14cyclictest0-21swapper/211:15:222
23773993114,15cyclictest0-21swapper/209:45:252
23773993111,18cyclictest0-21swapper/211:35:472
23773993110,18cyclictest0-21swapper/211:55:252
2377299319,17cyclictest0-21swapper/108:25:041
2377299319,10cyclictest0-21swapper/107:39:331
2377299318,17cyclictest0-21swapper/108:55:351
2377299318,17cyclictest0-21swapper/108:55:351
2377299315,19cyclictest0-21swapper/108:40:171
2377299314,15cyclictest0-21swapper/112:12:581
23772993115,14cyclictest0-21swapper/110:50:471
23772993115,14cyclictest0-21swapper/110:27:021
23772993114,15cyclictest0-21swapper/109:35:271
23772993113,15cyclictest0-21swapper/109:20:251
2377199318,20cyclictest0-21swapper/011:15:140
2377199318,20cyclictest0-21swapper/011:15:140
2377199316,11cyclictest0-21swapper/010:50:240
2377199315,19cyclictest0-21swapper/007:50:290
2377199315,16cyclictest0-21swapper/007:20:170
23771993114,15cyclictest0-21swapper/011:55:340
23771993114,15cyclictest0-21swapper/010:40:240
23771993114,15cyclictest0-21swapper/010:40:240
23771993114,14cyclictest0-21swapper/010:15:350
23771993113,15cyclictest0-21swapper/010:30:120
23771993113,15cyclictest0-21swapper/010:01:310
23771993113,15cyclictest0-21swapper/010:01:310
23771993113,12cyclictest0-21swapper/007:14:200
23771993111,9cyclictest0-21swapper/011:40:220
23771993110,18cyclictest0-21swapper/011:50:090
23771993110,18cyclictest0-21swapper/010:10:220
23771993110,18cyclictest0-21swapper/010:10:220
236522315,12sleep30-21swapper/308:22:373
2377499308,21cyclictest0-21swapper/308:49:253
2377499306,22cyclictest0-21swapper/310:30:183
2377499305,23cyclictest0-21swapper/308:10:233
23774993014,14cyclictest0-21swapper/311:00:323
23774993014,13cyclictest0-21swapper/310:08:293
23774993014,13cyclictest0-21swapper/310:08:293
23774993013,14cyclictest0-21swapper/309:26:553
23774993013,14cyclictest0-21swapper/309:26:553
23774993010,18cyclictest0-21swapper/310:10:283
23774993010,18cyclictest0-21swapper/310:10:283
2377399309,18cyclictest0-21swapper/209:29:162
2377399309,18cyclictest0-21swapper/209:29:162
2377399307,20cyclictest0-21swapper/211:05:022
23773993016,12cyclictest0-21swapper/211:30:232
23773993015,12cyclictest0-21swapper/211:20:022
23773993015,12cyclictest0-21swapper/211:20:022
23773993015,12cyclictest0-21swapper/209:50:482
23773993014,14cyclictest0-21swapper/211:40:182
23773993012,15cyclictest0-21swapper/209:15:312
23773993011,17cyclictest0-21swapper/208:15:152
23773993010,17cyclictest0-21swapper/210:35:292
23773993010,17cyclictest0-21swapper/210:35:292
2377299304,24cyclictest0-21swapper/108:21:431
2377299303,25cyclictest0-21swapper/108:47:031
23772993016,12cyclictest0-21swapper/111:50:261
23772993015,13cyclictest0-21swapper/112:35:221
2377199307,21cyclictest0-21swapper/009:59:450
2377199305,14cyclictest0-21swapper/008:02:340
23771993015,14cyclictest0-21swapper/007:35:300
23771993014,13cyclictest0-21swapper/009:45:480
23771993013,14cyclictest0-21swapper/012:10:130
2377499299,17cyclictest0-21swapper/311:45:343
2377499298,20cyclictest0-21swapper/308:59:203
2377499298,20cyclictest0-21swapper/308:59:203
2377499298,19cyclictest0-21swapper/308:52:153
2377499298,19cyclictest0-21swapper/307:14:553
2377499296,21cyclictest0-21swapper/311:40:363
2377499295,22cyclictest0-21swapper/307:15:253
23774992916,11cyclictest0-21swapper/312:26:133
23774992916,11cyclictest0-21swapper/312:26:133
23774992915,12cyclictest0-21swapper/312:06:213
23774992915,12cyclictest0-21swapper/310:00:363
23774992915,12cyclictest0-21swapper/310:00:363
23774992914,12cyclictest0-21swapper/311:07:053
23774992914,12cyclictest0-21swapper/310:46:273
23774992914,12cyclictest0-21swapper/310:46:273
23774992910,17cyclictest0-21swapper/312:10:083
23774992910,16cyclictest0-21swapper/312:36:083
2377399299,17cyclictest0-21swapper/209:35:222
2377399298,19cyclictest0-21swapper/207:45:132
2377399295,22cyclictest0-21swapper/209:05:122
2377399295,22cyclictest0-21swapper/209:05:122
23773992917,11cyclictest0-21swapper/207:24:432
23773992916,12cyclictest0-21swapper/208:57:532
23773992916,12cyclictest0-21swapper/208:57:532
23773992915,12cyclictest0-21swapper/210:30:322
23773992912,15cyclictest0-21swapper/210:50:322
2377299297,16cyclictest0-21swapper/107:53:191
2377299295,22cyclictest0-21swapper/107:14:331
2377299295,18cyclictest0-21swapper/108:00:211
2377299294,23cyclictest0-21swapper/107:45:251
23772992913,14cyclictest0-21swapper/111:20:241
23772992913,14cyclictest0-21swapper/111:20:241
23772992913,14cyclictest0-21swapper/109:30:191
23772992913,13cyclictest0-21swapper/112:20:051
23771992914,13cyclictest0-21swapper/009:30:130
2377499286,19cyclictest0-21swapper/311:15:273
2377499286,19cyclictest0-21swapper/311:15:273
2377499286,14cyclictest0-21swapper/310:15:283
2377499285,21cyclictest0-21swapper/308:36:153
23774992814,12cyclictest0-21swapper/311:10:063
2377399286,19cyclictest0-21swapper/211:10:202
2377399284,22cyclictest0-21swapper/207:40:132
23773992816,11cyclictest0-21swapper/208:31:552
23773992816,11cyclictest0-21swapper/208:24:032
23773992816,11cyclictest0-21swapper/208:04:432
23773992812,14cyclictest0-21swapper/209:40:312
23773992812,14cyclictest0-21swapper/208:25:192
23773992811,14cyclictest0-21swapper/210:55:372
2377299286,11cyclictest23-21ksoftirqd/109:10:241
23772992812,13cyclictest0-21swapper/112:15:121
23771992814,12cyclictest0-21swapper/010:50:010
23771992814,12cyclictest0-21swapper/010:50:010
23771992810,16cyclictest0-21swapper/011:10:240
2377499271,23cyclictest0-21swapper/309:40:233
23774992711,15cyclictest0-21swapper/308:05:143
23774992711,14cyclictest0-21swapper/310:50:143
23774992710,15cyclictest0-21swapper/310:40:333
23774992710,15cyclictest0-21swapper/310:40:333
2377399274,22cyclictest0-21swapper/209:00:052
2377399274,22cyclictest0-21swapper/209:00:052
23773992712,12cyclictest0-21swapper/210:20:172
23773992711,14cyclictest0-21swapper/207:15:112
2377299278,17cyclictest0-21swapper/111:30:011
23771992712,13cyclictest0-21swapper/009:10:020
2377499268,17cyclictest0-21swapper/307:27:443
2377499267,16cyclictest0-21swapper/309:15:143
2377399268,16cyclictest0-21swapper/208:40:132
2377399266,18cyclictest0-21swapper/210:40:172
2377399266,18cyclictest0-21swapper/210:40:172
2377399264,20cyclictest0-21swapper/208:47:532
2377399264,20cyclictest0-21swapper/207:55:122
23773992612,12cyclictest0-21swapper/212:00:172
23773992611,13cyclictest0-21swapper/209:20:152
2377399246,16cyclictest9932-21stress10:29:432
2377299245,17cyclictest0-21swapper/109:55:011
2377299242,7cyclictest19725-21sendmail_mailtr12:30:271
2377499236,15cyclictest0-21swapper/311:20:163
2377499236,15cyclictest0-21swapper/311:20:163
23774992310,11cyclictest0-21swapper/310:29:373
2377299233,11cyclictest24776-21sed09:50:021
2377199236,15cyclictest0-21swapper/011:00:270
2377499221,19cyclictest0-21swapper/309:50:233
2377399223,12cyclictest9932-21stress10:05:422
2377399223,12cyclictest9932-21stress10:05:422
2377299226,14cyclictest0-21swapper/111:10:031
2377299223,3cyclictest9934-21stress09:25:301
2377299223,3cyclictest9934-21stress09:25:301
2377199228,5cyclictest110632ls12:10:010
2377199226,13cyclictest0-21swapper/010:10:020
2377199225,15cyclictest0-21swapper/010:35:310
2377199225,15cyclictest0-21swapper/010:35:300
2377399213,16cyclictest9932-21stress10:03:032
2377399213,16cyclictest9932-21stress10:03:022
2377299216,5cyclictest81rcu_preempt12:30:011
2377299216,5cyclictest81rcu_preempt12:30:011
2377299211,10cyclictest9932-21stress11:50:001
2377199213,5cyclictest21270-21chrt11:08:300
2377199213,16cyclictest9934-21stress10:06:150
23773992015,4cyclictest9934-21stress11:45:452
2377499192,4cyclictest9932-21stress11:29:263
23774991813,4cyclictest391rcuc/309:50:003
2377399182,14cyclictest9934-21stress10:45:352
2377399182,14cyclictest9934-21stress10:45:352
2377399172,14cyclictest9934-21stress12:09:352
2377399158,5cyclictest180972chrt12:27:342
2377399158,5cyclictest180972chrt12:27:342
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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