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2026-06-26 - 10:03
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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 all highest latencies:
System rack7slot1.osadl.org (updated Fri Jun 26, 2026 00:45:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25073211758,20sleep30-21swapper/319:06:013
25308211551,23sleep10-21swapper/119:08:561
25314211350,57sleep20-21swapper/219:09:002
2517328648,33sleep00-21swapper/019:07:140
2550499429,16cyclictest0-21swapper/200:25:132
2550299396,23cyclictest0-21swapper/022:30:360
25504993815,21cyclictest0-21swapper/223:05:292
2550399388,13cyclictest0-21swapper/121:20:331
25502993814,21cyclictest0-21swapper/022:26:370
139962385,13sleep30-21swapper/321:09:553
70622375,13sleep20-21swapper/219:39:572
46462375,13sleep10-21swapper/119:32:261
307572375,13sleep20-21swapper/220:31:212
305462375,12sleep30-21swapper/319:19:253
305032375,13sleep10-21swapper/119:18:551
27432375,13sleep20-21swapper/220:41:202
266212375,13sleep20-21swapper/220:24:242
25504993716,18cyclictest0-21swapper/223:02:522
25502993714,20cyclictest0-21swapper/023:20:150
25502993714,20cyclictest0-21swapper/023:20:150
25502993713,21cyclictest0-21swapper/023:10:090
137712375,13sleep20-21swapper/221:07:112
92322365,11sleep00-21swapper/019:44:560
72732365,13sleep20-21swapper/220:52:142
69692364,13sleep00-21swapper/019:38:470
50742365,13sleep00-21swapper/020:47:280
47982365,12sleep30-21swapper/319:34:243
27192365,13sleep00-21swapper/020:41:060
25505993615,18cyclictest0-21swapper/300:03:043
25505993615,18cyclictest0-21swapper/300:03:043
25505993613,21cyclictest0-21swapper/323:24:473
25505993613,21cyclictest0-21swapper/323:24:463
2550299367,26cyclictest0-21swapper/021:33:510
25502993612,21cyclictest0-21swapper/021:50:080
24902365,13sleep00-21swapper/019:28:350
23722365,12sleep30-21swapper/319:27:153
166722365,13sleep10-21swapper/120:00:171
47832354,13sleep00-21swapper/019:34:120
308812355,13sleep10-21swapper/119:20:031
25505993515,18cyclictest0-21swapper/321:59:343
25505993515,18cyclictest0-21swapper/300:11:583
25505993515,17cyclictest0-21swapper/323:01:163
2550499359,24cyclictest0-21swapper/220:07:072
25504993516,16cyclictest0-21swapper/223:15:482
25504993516,16cyclictest0-21swapper/221:21:482
25504993514,18cyclictest0-21swapper/200:12:052
25503993510,18cyclictest0-21swapper/120:40:271
25503993510,15cyclictest0-21swapper/121:05:281
25502993517,15cyclictest0-21swapper/023:09:370
25502993516,16cyclictest0-21swapper/000:36:230
25502993513,20cyclictest0-21swapper/000:25:240
25502993512,20cyclictest0-21swapper/023:36:250
25502993511,21cyclictest0-21swapper/021:55:100
25502993511,21cyclictest0-21swapper/021:25:170
25502993511,21cyclictest0-21swapper/021:25:170
25502993511,18cyclictest0-21swapper/020:36:030
25502993510,22cyclictest0-21swapper/021:35:080
157492355,13sleep00-21swapper/019:59:510
116982355,10sleep10-21swapper/121:03:291
325302344,12sleep00-21swapper/019:21:180
285882344,12sleep00-21swapper/020:27:070
274052345,10sleep10-21swapper/119:12:211
274052345,10sleep10-21swapper/119:12:201
25505993414,18cyclictest0-21swapper/300:23:503
25505993413,18cyclictest0-21swapper/323:19:313
2550499348,24cyclictest0-21swapper/220:58:162
25504993416,15cyclictest0-21swapper/221:25:142
25504993416,15cyclictest0-21swapper/221:25:132
25504993416,15cyclictest0-21swapper/200:04:212
25504993416,15cyclictest0-21swapper/200:04:212
25504993414,17cyclictest0-21swapper/200:20:512
2550399348,20cyclictest0-21swapper/120:45:051
2550399345,21cyclictest0-21swapper/119:46:481
25503993412,20cyclictest0-21swapper/123:28:151
2550299349,19cyclictest0-21swapper/020:12:300
25502993416,16cyclictest0-21swapper/021:16:360
25502993415,16cyclictest0-21swapper/023:45:180
25502993415,16cyclictest0-21swapper/023:40:360
25502993414,17cyclictest0-21swapper/000:31:270
25502993414,17cyclictest0-21swapper/000:31:270
25502993412,19cyclictest0-21swapper/021:50:020
243782345,12sleep30-21swapper/320:18:593
240982344,12sleep00-21swapper/020:15:440
154012345,10sleep20-21swapper/219:55:362
134912345,10sleep20-21swapper/219:54:002
123172345,13sleep00-21swapper/019:50:170
118192345,12sleep30-21swapper/321:04:583
114932345,10sleep20-21swapper/221:00:532
74312335,10sleep30-21swapper/320:54:123
70232335,10sleep10-21swapper/119:39:281
302952334,10sleep00-21swapper/019:16:250
25505993314,16cyclictest0-21swapper/321:24:393
2550499338,23cyclictest0-21swapper/220:16:172
25504993316,14cyclictest0-21swapper/222:47:592
25504993316,14cyclictest0-21swapper/221:58:262
25504993314,16cyclictest0-21swapper/222:30:342
25504993311,20cyclictest0-21swapper/220:45:212
25504993310,20cyclictest0-21swapper/223:21:212
25504993310,20cyclictest0-21swapper/223:21:212
2550399339,21cyclictest0-21swapper/121:40:371
2550399335,25cyclictest0-21swapper/100:18:431
2550399335,13cyclictest0-21swapper/100:28:321
25503993316,15cyclictest0-21swapper/123:05:391
25503993315,16cyclictest0-21swapper/100:10:311
25503993312,18cyclictest0-21swapper/122:00:091
25503993310,17cyclictest0-21swapper/120:59:181
25503993310,16cyclictest0-21swapper/119:58:491
25502993315,15cyclictest0-21swapper/022:40:270
25502993314,16cyclictest0-21swapper/023:25:160
25502993314,16cyclictest0-21swapper/022:39:070
25502993312,18cyclictest0-21swapper/023:50:180
25502993310,17cyclictest0-21swapper/020:08:190
114612334,10sleep00-21swapper/021:00:270
95952324,10sleep00-21swapper/020:59:060
2550599325,24cyclictest0-21swapper/322:05:153
2550599325,24cyclictest0-21swapper/322:05:143
25505993214,16cyclictest0-21swapper/321:10:163
25505993213,17cyclictest0-21swapper/300:15:063
25505993213,17cyclictest0-21swapper/300:05:063
2550499329,20cyclictest0-21swapper/221:40:212
2550499328,23cyclictest0-21swapper/219:41:472
2550499328,21cyclictest0-21swapper/219:45:212
2550499327,22cyclictest0-21swapper/223:14:152
25504993216,13cyclictest0-21swapper/222:41:152
25504993215,15cyclictest0-21swapper/222:10:252
25504993215,15cyclictest0-21swapper/222:10:252
25504993215,15cyclictest0-21swapper/221:14:002
25504993215,14cyclictest0-21swapper/200:05:422
25504993214,15cyclictest0-21swapper/223:25:282
25504993214,15cyclictest0-21swapper/222:35:232
2550399326,23cyclictest0-21swapper/122:40:161
25503993216,14cyclictest0-21swapper/122:35:261
25503993214,15cyclictest0-21swapper/122:24:501
25503993213,16cyclictest0-21swapper/121:16:031
25503993210,16cyclictest0-21swapper/120:05:171
25503993210,12cyclictest0-21swapper/119:43:471
25502993217,14cyclictest0-21swapper/020:20:020
25502993215,15cyclictest0-21swapper/023:30:040
25502993215,15cyclictest0-21swapper/023:15:260
25502993215,15cyclictest0-21swapper/022:55:320
25502993215,15cyclictest0-21swapper/021:10:340
2550599315,23cyclictest0-21swapper/323:50:343
25505993113,16cyclictest0-21swapper/322:47:003
25505993113,16cyclictest0-21swapper/321:30:223
25505993113,15cyclictest0-21swapper/321:40:113
25505993111,18cyclictest0-21swapper/321:15:193
2550499318,21cyclictest0-21swapper/220:10:042
2550499315,24cyclictest0-21swapper/222:50:212
2550499315,24cyclictest0-21swapper/220:00:032
25504993117,12cyclictest0-21swapper/219:15:242
25504993116,13cyclictest0-21swapper/223:55:172
25504993116,13cyclictest0-21swapper/223:55:172
25504993116,13cyclictest0-21swapper/222:20:242
25504993116,13cyclictest0-21swapper/221:52:042
25504993114,15cyclictest0-21swapper/223:47:322
25504993114,15cyclictest0-21swapper/200:35:312
25504993111,16cyclictest0-21swapper/223:35:202
2550399315,13cyclictest0-21swapper/122:55:371
25503993114,15cyclictest0-21swapper/123:55:341
25503993114,15cyclictest0-21swapper/123:55:341
25503993114,15cyclictest0-21swapper/121:35:311
25503993113,15cyclictest0-21swapper/123:30:291
25503993110,18cyclictest0-21swapper/100:00:111
25503993110,18cyclictest0-21swapper/100:00:111
25503993110,15cyclictest0-21swapper/119:26:061
2550299315,24cyclictest0-21swapper/021:06:280
2550299315,24cyclictest0-21swapper/020:51:080
2550299315,24cyclictest0-21swapper/019:45:380
25502993116,13cyclictest0-21swapper/022:15:330
25502993115,14cyclictest0-21swapper/022:45:330
25502993114,15cyclictest0-21swapper/021:40:240
25502993114,14cyclictest0-21swapper/023:59:590
25502993114,14cyclictest0-21swapper/000:00:000
25502993113,15cyclictest0-21swapper/022:05:220
25502993113,15cyclictest0-21swapper/022:05:220
2550599309,19cyclictest0-21swapper/322:30:203
2550599306,21cyclictest0-21swapper/319:55:213
2550599304,24cyclictest0-21swapper/319:20:133
25505993013,15cyclictest0-21swapper/323:25:043
25505993013,15cyclictest0-21swapper/300:30:243
25505993013,15cyclictest0-21swapper/300:30:233
25505993013,15cyclictest0-21swapper/300:25:133
25505993010,18cyclictest0-21swapper/321:45:203
2550499309,18cyclictest0-21swapper/222:05:162
2550499309,18cyclictest0-21swapper/222:05:162
2550499309,18cyclictest0-21swapper/221:15:262
2550499309,18cyclictest0-21swapper/200:35:002
2550499309,18cyclictest0-21swapper/200:35:002
2550499308,20cyclictest0-21swapper/220:35:332
2550499305,23cyclictest0-21swapper/219:29:232
2550499305,23cyclictest0-21swapper/219:22:142
25504993016,12cyclictest0-21swapper/221:45:252
25504993015,13cyclictest0-21swapper/223:54:482
25504993013,15cyclictest0-21swapper/223:30:172
2550399308,16cyclictest0-21swapper/120:24:171
2550399308,13cyclictest0-21swapper/120:10:071
25503993015,13cyclictest0-21swapper/122:50:321
25503993014,14cyclictest0-21swapper/122:05:381
25503993014,14cyclictest0-21swapper/122:05:371
25503993014,14cyclictest0-21swapper/121:45:371
25503993013,14cyclictest0-21swapper/122:19:131
25503993011,17cyclictest0-21swapper/122:31:121
25503993011,16cyclictest0-21swapper/123:47:291
25503993011,16cyclictest0-21swapper/100:35:181
25503993010,14cyclictest0-21swapper/120:50:061
2550299309,17cyclictest0-21swapper/019:10:040
2550299309,17cyclictest0-21swapper/019:10:040
2550299305,24cyclictest0-21swapper/020:31:170
25502993016,13cyclictest0-21swapper/020:03:140
25502993013,15cyclictest0-21swapper/022:10:130
25502993013,15cyclictest0-21swapper/022:10:120
25502993013,15cyclictest0-21swapper/000:20:270
25502993013,14cyclictest0-21swapper/022:50:160
25502993012,16cyclictest0-21swapper/000:15:360
25502993012,15cyclictest0-21swapper/000:00:040
25502993012,15cyclictest0-21swapper/000:00:040
2550599295,22cyclictest0-21swapper/320:12:163
2550599294,23cyclictest0-21swapper/319:40:533
2550599294,23cyclictest0-21swapper/319:10:143
2550599294,23cyclictest0-21swapper/319:10:143
25505992915,12cyclictest0-21swapper/323:35:183
25505992915,12cyclictest0-21swapper/323:05:143
25505992915,12cyclictest0-21swapper/321:25:093
25505992915,12cyclictest0-21swapper/321:25:093
25505992911,16cyclictest0-21swapper/323:30:203
25505992911,15cyclictest0-21swapper/323:41:263
25505992910,17cyclictest0-21swapper/322:50:083
2550499295,22cyclictest0-21swapper/220:29:232
25504992913,13cyclictest0-21swapper/222:15:232
25504992910,17cyclictest0-21swapper/219:30:162
2550399297,20cyclictest0-21swapper/123:10:281
2550399296,21cyclictest0-21swapper/123:35:301
2550399295,22cyclictest0-21swapper/123:42:551
2550399295,22cyclictest0-21swapper/120:36:241
2550399295,22cyclictest0-21swapper/120:33:241
2550399295,22cyclictest0-21swapper/120:25:171
2550399295,22cyclictest0-21swapper/119:50:031
2550399295,21cyclictest0-21swapper/122:10:141
2550399295,21cyclictest0-21swapper/122:10:141
2550399295,15cyclictest0-21swapper/120:15:371
25503992915,12cyclictest0-21swapper/121:55:231
25503992913,14cyclictest0-21swapper/122:45:141
25503992913,14cyclictest0-21swapper/100:34:101
25503992913,14cyclictest0-21swapper/100:34:091
25503992913,14cyclictest0-21swapper/100:08:121
25503992912,15cyclictest0-21swapper/123:50:271
25503992912,15cyclictest0-21swapper/100:20:131
25503992911,15cyclictest0-21swapper/123:00:291
25503992910,17cyclictest0-21swapper/122:25:131
25503992910,16cyclictest0-21swapper/121:30:081
25502992911,16cyclictest0-21swapper/021:20:130
2550599289,18cyclictest0-21swapper/320:03:273
2550599289,17cyclictest0-21swapper/322:25:153
2550599284,22cyclictest0-21swapper/322:00:133
2550599284,22cyclictest0-21swapper/320:40:113
2550599284,22cyclictest0-21swapper/320:22:273
2550599284,22cyclictest0-21swapper/319:36:163
25505992814,12cyclictest0-21swapper/323:10:203
25505992814,12cyclictest0-21swapper/322:55:283
25505992814,12cyclictest0-21swapper/322:40:253
25505992814,12cyclictest0-21swapper/322:20:223
25505992813,13cyclictest0-21swapper/322:10:273
25505992813,13cyclictest0-21swapper/322:10:273
25505992813,12cyclictest0-21swapper/300:35:333
2550499285,22cyclictest0-21swapper/219:12:172
2550499285,22cyclictest0-21swapper/219:12:172
25504992812,13cyclictest0-21swapper/223:40:222
2550599274,21cyclictest0-21swapper/320:45:573
2550599274,21cyclictest0-21swapper/320:25:133
2550599274,21cyclictest0-21swapper/320:06:273
2550599274,21cyclictest0-21swapper/319:50:263
2550599274,21cyclictest0-21swapper/319:45:213
25505992716,10cyclictest0-21swapper/320:37:343
25505992710,15cyclictest0-21swapper/323:45:313
2550499275,20cyclictest0-21swapper/221:33:472
25504992714,11cyclictest0-21swapper/200:15:122
25504992712,13cyclictest0-21swapper/222:00:302
25503992712,13cyclictest0-21swapper/121:25:211
25503992712,13cyclictest0-21swapper/121:25:211
25503992711,14cyclictest0-21swapper/123:20:101
25503992711,14cyclictest0-21swapper/123:20:101
2550599264,21cyclictest0-21swapper/320:57:543
2550599264,21cyclictest0-21swapper/320:33:243
2550399266,18cyclictest0-21swapper/123:15:241
25505992511,12cyclictest0-21swapper/321:35:163
25504992512,11cyclictest0-21swapper/222:55:162
2550399256,16cyclictest0-21swapper/121:10:321
25503992511,12cyclictest0-21swapper/121:50:281
2550499246,16cyclictest0-21swapper/222:25:062
2550299247,15cyclictest0-21swapper/022:02:000
25502992411,11cyclictest0-21swapper/000:05:170
2550299236,15cyclictest0-21swapper/022:20:330
2550599224,16cyclictest0-21swapper/322:40:023
2550499228,12cyclictest0-21swapper/221:40:022
11562213,3sleep314085-21stress21:53:433
2550599205,13cyclictest0-21swapper/322:15:333
2550299203,7cyclictest14087-21stress23:00:060
2550299202,17cyclictest14085-21stress00:11:480
2550599185,11cyclictest0-21swapper/323:55:323
2550599185,11cyclictest0-21swapper/323:55:323
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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