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2026-06-14 - 22:54
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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 Sun Jun 14, 2026 12:45:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1997621560,1sleep113791-21stress09:21:351
25131211754,58sleep10-21swapper/107:08:181
25245211551,59sleep20-21swapper/207:09:442
25083210548,52sleep30-21swapper/307:07:413
2494028254,23sleep00-21swapper/007:05:480
25371994511,23cyclictest0-21swapper/011:50:360
56052420,1sleep313794-21stress12:32:193
56052420,1sleep313794-21stress12:32:193
2537599427,32cyclictest0-21swapper/311:50:073
25372994215,24cyclictest0-21swapper/110:58:101
25372994127,12cyclictest0-21swapper/111:55:501
25372994114,16cyclictest0-21swapper/112:37:301
25372994114,16cyclictest0-21swapper/112:37:301
25372994014,15cyclictest0-21swapper/112:16:581
25375993911,25cyclictest0-21swapper/312:02:323
25372993915,22cyclictest0-21swapper/109:30:281
25372993914,23cyclictest0-21swapper/110:24:411
25372993914,22cyclictest0-21swapper/111:46:001
25371993914,22cyclictest0-21swapper/011:30:370
25371993913,23cyclictest0-21swapper/010:14:460
25371993913,23cyclictest0-21swapper/010:14:460
25374993816,20cyclictest0-21swapper/212:02:202
25374993816,20cyclictest0-21swapper/210:50:222
25372993814,21cyclictest0-21swapper/111:20:081
25372993814,21cyclictest0-21swapper/111:20:071
2537199389,23cyclictest0-21swapper/007:34:090
2537199389,22cyclictest0-21swapper/008:00:240
25371993812,23cyclictest0-21swapper/010:00:100
25371993810,22cyclictest0-21swapper/008:46:390
236402385,13sleep10-21swapper/108:15:231
92432375,13sleep30-21swapper/308:58:043
88812375,13sleep10-21swapper/107:42:431
68782375,13sleep30-21swapper/308:50:313
45322375,13sleep10-21swapper/107:33:061
307362375,13sleep30-21swapper/308:34:103
306952375,13sleep00-21swapper/008:33:390
283642375,13sleep20-21swapper/208:27:192
26862375,13sleep10-21swapper/108:43:501
25372993714,21cyclictest0-21swapper/110:45:511
25372993713,22cyclictest0-21swapper/110:04:301
25371993716,18cyclictest0-21swapper/011:48:440
25371993716,15cyclictest0-21swapper/007:54:330
25371993716,14cyclictest0-21swapper/008:15:360
25371993714,20cyclictest0-21swapper/009:55:340
25371993714,20cyclictest0-21swapper/009:43:490
219812375,13sleep20-21swapper/208:13:572
218922375,13sleep10-21swapper/108:12:471
218122375,13sleep30-21swapper/308:11:443
197562375,13sleep30-21swapper/308:08:233
175282375,13sleep20-21swapper/208:02:172
175192375,13sleep30-21swapper/308:02:113
131942375,13sleep20-21swapper/207:52:512
112702375,13sleep10-21swapper/109:01:311
89332365,13sleep30-21swapper/307:43:253
48202365,12sleep30-21swapper/308:47:303
4402365,13sleep20-21swapper/208:38:392
323242365,13sleep20-21swapper/207:20:442
323242365,13sleep20-21swapper/207:20:442
261742365,13sleep30-21swapper/308:22:003
25375993613,20cyclictest0-21swapper/309:12:093
25374993614,19cyclictest0-21swapper/209:39:112
25374993614,19cyclictest0-21swapper/209:39:112
25374993610,23cyclictest0-21swapper/211:41:012
2537299368,20cyclictest0-21swapper/107:29:281
2537299366,19cyclictest0-21swapper/111:29:031
25372993615,18cyclictest0-21swapper/111:52:031
25372993614,20cyclictest0-21swapper/111:00:121
25372993614,20cyclictest0-21swapper/110:15:171
25371993617,13cyclictest0-21swapper/008:50:060
25371993614,20cyclictest0-21swapper/012:06:520
25371993614,19cyclictest0-21swapper/011:15:220
134582365,13sleep30-21swapper/309:06:473
134582365,13sleep30-21swapper/309:06:463
46142355,12sleep30-21swapper/307:34:083
305722355,13sleep20-21swapper/208:32:172
303652355,12sleep30-21swapper/307:18:593
2537599358,25cyclictest0-21swapper/308:41:173
25375993513,20cyclictest0-21swapper/311:45:353
25375993510,23cyclictest0-21swapper/307:45:213
25374993515,18cyclictest0-21swapper/209:28:312
25374993515,17cyclictest0-21swapper/210:08:092
25374993512,20cyclictest0-21swapper/210:59:462
25374993511,21cyclictest0-21swapper/211:29:482
25374993510,23cyclictest0-21swapper/209:50:332
2537299358,24cyclictest0-21swapper/109:16:271
25372993515,18cyclictest0-21swapper/111:35:201
2537199356,22cyclictest0-21swapper/008:25:230
25371993516,16cyclictest0-21swapper/011:39:260
25371993513,19cyclictest0-21swapper/012:25:240
25371993511,14cyclictest0-21swapper/011:55:190
154812355,13sleep20-21swapper/207:59:122
114022355,13sleep00-21swapper/009:03:070
66512345,10sleep20-21swapper/207:37:032
273182344,10sleep20-21swapper/207:13:092
25374993416,16cyclictest0-21swapper/211:35:122
25374993415,16cyclictest0-21swapper/212:25:062
25374993415,16cyclictest0-21swapper/209:20:022
25374993411,20cyclictest0-21swapper/212:22:532
25374993411,20cyclictest0-21swapper/211:00:082
25374993411,20cyclictest0-21swapper/209:45:332
2537299345,21cyclictest0-21swapper/108:50:521
25372993416,15cyclictest0-21swapper/112:00:111
25372993415,17cyclictest0-21swapper/111:30:211
25372993415,16cyclictest0-21swapper/112:10:031
25372993415,16cyclictest0-21swapper/109:35:151
25372993415,16cyclictest0-21swapper/109:35:151
2537199346,22cyclictest0-21swapper/009:08:400
2537199346,22cyclictest0-21swapper/009:08:390
25371993416,12cyclictest0-21swapper/008:10:010
25371993414,14cyclictest0-21swapper/008:20:170
25371993413,16cyclictest0-21swapper/008:55:140
25371993410,21cyclictest0-21swapper/011:25:150
25371993410,18cyclictest0-21swapper/008:44:390
114552345,10sleep30-21swapper/309:03:453
27422334,10sleep20-21swapper/208:44:312
2537599339,11cyclictest0-21swapper/307:35:373
2537599338,23cyclictest0-21swapper/310:25:163
2537599337,23cyclictest0-21swapper/312:25:163
2537599337,23cyclictest0-21swapper/310:02:483
2537599336,24cyclictest0-21swapper/310:45:333
25375993312,19cyclictest0-21swapper/310:05:173
25374993315,15cyclictest0-21swapper/211:15:292
25374993315,15cyclictest0-21swapper/209:55:182
25374993311,19cyclictest0-21swapper/212:30:512
25374993311,19cyclictest0-21swapper/212:30:502
25374993311,19cyclictest0-21swapper/209:14:442
25374993310,20cyclictest0-21swapper/211:10:322
2537299336,24cyclictest0-21swapper/111:05:281
25372993316,15cyclictest0-21swapper/109:25:161
25372993315,16cyclictest0-21swapper/112:05:231
25372993315,15cyclictest0-21swapper/110:25:051
25372993315,15cyclictest0-21swapper/109:10:001
25372993315,15cyclictest0-21swapper/109:10:001
25372993314,17cyclictest0-21swapper/110:05:241
25372993314,16cyclictest0-21swapper/110:10:271
25372993314,16cyclictest0-21swapper/110:10:271
2537199339,19cyclictest0-21swapper/007:10:010
2537199339,18cyclictest0-21swapper/007:36:110
2537199338,19cyclictest0-21swapper/008:36:110
2537199338,19cyclictest0-21swapper/007:59:390
25371993316,14cyclictest0-21swapper/011:40:080
25371993315,15cyclictest0-21swapper/010:25:220
25371993315,15cyclictest0-21swapper/009:45:210
25371993314,16cyclictest0-21swapper/011:05:130
25371993312,19cyclictest0-21swapper/012:15:140
2537599328,21cyclictest0-21swapper/310:24:583
2537599327,22cyclictest0-21swapper/312:15:223
25375993214,15cyclictest0-21swapper/311:20:003
25375993214,15cyclictest0-21swapper/309:55:323
25375993214,15cyclictest0-21swapper/309:30:293
25374993215,14cyclictest0-21swapper/210:43:042
25374993211,19cyclictest0-21swapper/209:20:112
25374993210,20cyclictest0-21swapper/211:45:272
2537299325,25cyclictest0-21swapper/107:38:401
2537299325,18cyclictest0-21swapper/107:49:091
25372993215,15cyclictest0-21swapper/112:30:241
25372993215,15cyclictest0-21swapper/112:30:241
25372993215,14cyclictest0-21swapper/109:10:171
25372993214,16cyclictest0-21swapper/109:45:321
25372993213,17cyclictest0-21swapper/112:25:201
2537199328,11cyclictest0-21swapper/009:20:320
2537199326,23cyclictest0-21swapper/010:20:280
2537199326,16cyclictest0-21swapper/007:29:090
2537199325,21cyclictest0-21swapper/008:10:290
25371993215,15cyclictest0-21swapper/012:00:200
25371993215,14cyclictest0-21swapper/012:30:170
25371993215,14cyclictest0-21swapper/012:30:160
25371993214,15cyclictest0-21swapper/010:30:160
25371993211,19cyclictest0-21swapper/010:45:230
25371993210,19cyclictest0-21swapper/012:20:280
2537599317,21cyclictest0-21swapper/312:05:103
2537599317,21cyclictest0-21swapper/311:55:113
2537599316,22cyclictest0-21swapper/311:40:503
2537599316,22cyclictest0-21swapper/311:30:223
2537599315,24cyclictest0-21swapper/308:35:373
25375993116,14cyclictest0-21swapper/308:25:073
25375993114,15cyclictest0-21swapper/312:10:213
25375993111,18cyclictest0-21swapper/312:35:123
25375993111,18cyclictest0-21swapper/312:35:123
25374993116,13cyclictest0-21swapper/211:30:262
25374993116,12cyclictest0-21swapper/211:50:312
25374993115,13cyclictest0-21swapper/211:22:012
25374993115,13cyclictest0-21swapper/211:22:002
25374993111,17cyclictest0-21swapper/209:40:122
25374993110,18cyclictest0-21swapper/212:15:332
25374993110,18cyclictest0-21swapper/211:55:242
2537299315,24cyclictest0-21swapper/108:35:161
2537299315,24cyclictest0-21swapper/108:08:491
2537299315,24cyclictest0-21swapper/107:50:141
2537299315,24cyclictest0-21swapper/107:20:391
2537299315,24cyclictest0-21swapper/107:20:391
2537199319,20cyclictest0-21swapper/011:20:140
2537199319,20cyclictest0-21swapper/011:20:130
2537199316,19cyclictest0-21swapper/007:40:370
2537199316,17cyclictest0-21swapper/007:15:010
2537199316,14cyclictest0-21swapper/007:45:470
25371993116,13cyclictest0-21swapper/010:05:200
25371993115,14cyclictest0-21swapper/010:15:020
25371993114,15cyclictest0-21swapper/011:00:330
25371993113,15cyclictest0-21swapper/010:55:220
25371993113,15cyclictest0-21swapper/010:40:130
25371993110,12cyclictest0-21swapper/007:20:020
25371993110,12cyclictest0-21swapper/007:20:020
2537599306,22cyclictest0-21swapper/311:35:283
2537599306,22cyclictest0-21swapper/310:55:303
2537599306,22cyclictest0-21swapper/310:15:123
2537599305,23cyclictest0-21swapper/307:14:383
2537599305,22cyclictest0-21swapper/311:20:123
2537599305,22cyclictest0-21swapper/311:20:113
25375993015,12cyclictest0-21swapper/310:30:223
25375993014,14cyclictest0-21swapper/307:20:223
25375993014,14cyclictest0-21swapper/307:20:223
25375993013,15cyclictest0-21swapper/309:25:173
25375993013,15cyclictest0-21swapper/308:15:233
25375993012,15cyclictest0-21swapper/310:40:133
25375993012,15cyclictest0-21swapper/309:23:333
2537499305,23cyclictest0-21swapper/207:25:462
25374993015,12cyclictest0-21swapper/212:35:082
25374993015,12cyclictest0-21swapper/212:35:082
25374993015,12cyclictest0-21swapper/212:05:062
25374993012,15cyclictest0-21swapper/210:10:212
25374993012,15cyclictest0-21swapper/210:10:212
25374993010,17cyclictest0-21swapper/212:10:232
25374993010,17cyclictest0-21swapper/210:30:142
2537299308,12cyclictest0-21swapper/108:55:341
2537299306,22cyclictest0-21swapper/110:52:471
2537299305,23cyclictest0-21swapper/108:45:191
2537299305,23cyclictest0-21swapper/108:20:151
2537299305,23cyclictest0-21swapper/108:00:191
2537299305,23cyclictest0-21swapper/107:15:031
2537299305,23cyclictest0-21swapper/107:10:031
2537299304,24cyclictest0-21swapper/107:55:401
25372993016,12cyclictest0-21swapper/109:50:221
25372993015,12cyclictest0-21swapper/110:35:131
25372993014,14cyclictest0-21swapper/111:20:021
25372993013,15cyclictest0-21swapper/112:20:221
25372993010,13cyclictest0-21swapper/108:27:101
2537199304,16cyclictest0-21swapper/011:10:130
25371993014,14cyclictest0-21swapper/010:50:180
25371993012,16cyclictest0-21swapper/010:35:250
25375992916,12cyclictest0-21swapper/307:51:573
25375992916,11cyclictest0-21swapper/309:15:323
25375992913,15cyclictest0-21swapper/307:25:183
25375992911,13cyclictest0-21swapper/310:11:443
25375992911,13cyclictest0-21swapper/310:11:443
25375992910,17cyclictest0-21swapper/307:55:593
2537499299,17cyclictest0-21swapper/210:45:122
2537499295,22cyclictest0-21swapper/208:45:062
2537499295,22cyclictest0-21swapper/207:30:362
25374992911,11cyclictest0-21swapper/208:05:312
25374992910,12cyclictest0-21swapper/208:21:092
2537299295,22cyclictest0-21swapper/108:30:451
25372992916,11cyclictest0-21swapper/109:55:251
25372992910,16cyclictest0-21swapper/111:10:221
2537199297,9cyclictest0-21swapper/009:35:160
2537199297,9cyclictest0-21swapper/009:35:160
2537199292,6cyclictest13791-21stress09:10:150
25371992914,13cyclictest0-21swapper/012:10:530
25371992913,14cyclictest0-21swapper/009:50:320
2537599289,17cyclictest0-21swapper/311:25:263
2537599289,17cyclictest0-21swapper/309:35:083
2537599289,17cyclictest0-21swapper/309:35:083
25375992813,12cyclictest0-21swapper/311:10:313
25375992812,14cyclictest0-21swapper/309:45:223
25375992812,14cyclictest0-21swapper/309:44:443
2537499285,21cyclictest0-21swapper/209:05:072
2537499285,21cyclictest0-21swapper/209:05:062
2537499285,21cyclictest0-21swapper/208:55:362
2537499285,21cyclictest0-21swapper/208:52:462
2537499285,21cyclictest0-21swapper/208:15:262
2537499285,21cyclictest0-21swapper/207:41:072
2537499285,21cyclictest0-21swapper/207:17:062
2537499285,15cyclictest0-21swapper/209:00:072
25374992815,10cyclictest0-21swapper/210:15:262
25374992810,12cyclictest0-21swapper/207:45:072
2537299285,21cyclictest0-21swapper/110:31:211
2537199289,16cyclictest0-21swapper/009:15:210
25371992814,12cyclictest0-21swapper/009:25:130
25375992711,14cyclictest0-21swapper/310:50:183
25371992713,12cyclictest0-21swapper/009:30:050
25371992710,15cyclictest0-21swapper/012:39:500
25371992710,15cyclictest0-21swapper/012:39:500
25375992612,12cyclictest0-21swapper/311:00:163
25372992612,12cyclictest0-21swapper/110:40:041
228562262,21sleep213792-21stress09:30:142
25375992510,12cyclictest0-21swapper/312:20:283
2537599245,16cyclictest0-21swapper/309:50:293
2537299249,12cyclictest0-21swapper/111:40:311
2537499237,13cyclictest0-21swapper/211:10:012
2537499223,17cyclictest13789-21stress10:21:372
2537599217,13cyclictest0-21swapper/310:35:113
2537499217,12cyclictest0-21swapper/210:00:302
8982202,3sleep313789-21stress11:07:203
2537499193,7cyclictest1021-1loop110:35:052
2537299183,5cyclictest13792-21stress09:40:161
2537499175,11cyclictest0-21swapper/210:25:272
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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