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2026-07-03 - 07:56
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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 Jul 03, 2026 00:45:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13284212258,23sleep30-21swapper/319:07:473
13346211651,59sleep10-21swapper/119:08:291
13299210950,54sleep00-21swapper/019:07:560
2728321080,2sleep22191-21stress22:05:232
1330629567,23sleep20-21swapper/219:08:022
112092720,1sleep22191-21stress22:43:372
1282024810,15sleep10-21swapper/121:31:451
13575994116,22cyclictest0-21swapper/023:06:030
13575994111,27cyclictest0-21swapper/000:20:360
13575994110,28cyclictest0-21swapper/022:38:280
1357599407,30cyclictest0-21swapper/000:33:370
57302395,13sleep30-21swapper/320:01:093
13575993911,25cyclictest0-21swapper/022:46:560
13575993910,26cyclictest0-21swapper/023:23:150
13575993910,26cyclictest0-21swapper/000:26:590
81672385,13sleep30-21swapper/320:09:073
299292385,13sleep30-21swapper/320:58:113
272592385,13sleep30-21swapper/319:38:153
1357599386,29cyclictest0-21swapper/000:09:480
13575993817,18cyclictest0-21swapper/021:26:270
13575993816,20cyclictest0-21swapper/022:00:310
13575993815,21cyclictest0-21swapper/022:50:230
13575993815,21cyclictest0-21swapper/022:50:230
13575993812,23cyclictest0-21swapper/000:36:170
13575993811,25cyclictest0-21swapper/022:30:370
124432385,13sleep20-21swapper/220:18:122
80792375,13sleep10-21swapper/120:08:001
322812375,13sleep30-21swapper/321:04:243
232372375,12sleep30-21swapper/320:41:393
189902375,12sleep30-21swapper/320:32:493
189272375,13sleep20-21swapper/220:31:592
185172375,13sleep10-21swapper/119:18:001
156192375,13sleep20-21swapper/219:13:562
14642375,13sleep20-21swapper/219:53:302
13578993711,23cyclictest0-21swapper/321:55:563
1357599379,26cyclictest0-21swapper/023:25:030
1357599379,26cyclictest0-21swapper/023:25:030
123962375,13sleep30-21swapper/320:17:373
100512375,13sleep20-21swapper/220:10:302
57282365,13sleep10-21swapper/120:01:071
317172365,12sleep30-21swapper/319:48:543
317172365,12sleep30-21swapper/319:48:543
315052365,13sleep10-21swapper/119:46:271
315052365,13sleep10-21swapper/119:46:271
304952365,14sleep10-21swapper/121:00:131
299612365,12sleep20-21swapper/220:58:342
276682365,12sleep00-21swapper/020:52:020
254722365,13sleep10-21swapper/120:46:581
212192365,13sleep00-21swapper/020:38:310
19052365,13sleep00-21swapper/021:07:340
168342365,12sleep10-21swapper/120:27:531
167862365,13sleep30-21swapper/320:27:193
13578993615,19cyclictest0-21swapper/322:43:393
13578993615,18cyclictest0-21swapper/300:32:303
123882365,13sleep00-21swapper/020:17:300
101912365,13sleep00-21swapper/020:12:130
78792354,13sleep00-21swapper/020:05:350
37292355,10sleep20-21swapper/219:58:312
294402355,12sleep30-21swapper/319:43:243
250022355,10sleep30-21swapper/319:32:143
188142355,12sleep10-21swapper/120:30:381
147462355,10sleep30-21swapper/320:24:353
13578993514,19cyclictest0-21swapper/300:10:253
13578993514,19cyclictest0-21swapper/300:10:253
13578993513,20cyclictest0-21swapper/321:40:293
13576993510,22cyclictest0-21swapper/121:13:341
13575993515,17cyclictest0-21swapper/023:15:300
13575993512,21cyclictest0-21swapper/000:15:280
13575993512,20cyclictest0-21swapper/023:55:160
256752345,10sleep30-21swapper/320:49:253
228902345,12sleep00-21swapper/019:28:300
208142345,13sleep00-21swapper/019:24:450
206972345,12sleep30-21swapper/319:23:193
19642345,10sleep30-21swapper/321:08:173
186422345,13sleep00-21swapper/019:19:350
156342345,10sleep10-21swapper/119:14:071
14082345,13sleep10-21swapper/119:52:451
13578993411,20cyclictest0-21swapper/322:36:173
13577993417,15cyclictest0-21swapper/219:30:202
13577993413,18cyclictest0-21swapper/221:52:222
1357699348,24cyclictest0-21swapper/120:42:201
13576993415,16cyclictest0-21swapper/123:55:401
13576993415,16cyclictest0-21swapper/100:04:151
13576993415,16cyclictest0-21swapper/100:04:151
13576993410,21cyclictest0-21swapper/120:10:221
1357599345,24cyclictest0-21swapper/020:20:060
1357599345,22cyclictest0-21swapper/019:53:230
1357599345,22cyclictest0-21swapper/019:10:030
13575993416,15cyclictest0-21swapper/000:00:140
13575993416,15cyclictest0-21swapper/000:00:140
13575993415,17cyclictest0-21swapper/023:02:180
13575993412,19cyclictest0-21swapper/023:45:330
13575993411,21cyclictest0-21swapper/021:50:240
249132335,12sleep00-21swapper/019:31:060
1357899335,25cyclictest0-21swapper/322:51:553
1357899335,25cyclictest0-21swapper/322:51:553
13578993315,15cyclictest0-21swapper/321:20:243
13578993314,16cyclictest0-21swapper/321:29:093
13578993310,20cyclictest0-21swapper/322:25:153
13578993310,20cyclictest0-21swapper/322:25:153
1357799335,21cyclictest0-21swapper/220:07:092
13577993315,15cyclictest0-21swapper/222:10:422
13577993314,17cyclictest0-21swapper/222:35:222
1357699339,21cyclictest0-21swapper/123:21:501
1357699339,21cyclictest0-21swapper/121:37:201
1357699339,21cyclictest0-21swapper/121:37:201
1357699337,20cyclictest0-21swapper/119:40:141
13576993315,15cyclictest0-21swapper/100:25:311
13576993313,18cyclictest0-21swapper/100:10:171
13576993313,18cyclictest0-21swapper/100:10:171
13576993310,20cyclictest0-21swapper/121:40:041
1357599336,25cyclictest0-21swapper/020:00:210
1357599335,21cyclictest0-21swapper/021:02:030
1357599333,23cyclictest0-21swapper/020:30:170
13575993315,15cyclictest0-21swapper/000:10:190
13575993315,15cyclictest0-21swapper/000:10:190
13575993314,17cyclictest0-21swapper/023:38:030
147392325,10sleep10-21swapper/120:24:291
1357899329,21cyclictest0-21swapper/323:25:293
1357899329,21cyclictest0-21swapper/323:25:293
1357899328,21cyclictest0-21swapper/323:06:053
13578993215,15cyclictest0-21swapper/323:00:283
13578993214,15cyclictest0-21swapper/300:15:193
13578993212,17cyclictest0-21swapper/321:30:123
13578993211,18cyclictest0-21swapper/322:00:073
1357799325,25cyclictest0-21swapper/219:49:202
1357799325,25cyclictest0-21swapper/219:49:202
1357799325,25cyclictest0-21swapper/219:43:002
13577993217,13cyclictest0-21swapper/223:50:132
13577993215,14cyclictest0-21swapper/223:40:272
13577993214,16cyclictest0-21swapper/221:17:292
13577993214,15cyclictest0-21swapper/200:24:352
13577993212,17cyclictest0-21swapper/222:56:312
13577993211,18cyclictest0-21swapper/200:25:432
13577993210,19cyclictest0-21swapper/222:30:252
1357699329,20cyclictest0-21swapper/122:30:531
13576993215,14cyclictest0-21swapper/122:04:021
13576993214,16cyclictest0-21swapper/123:27:301
13576993214,16cyclictest0-21swapper/123:27:301
13576993211,18cyclictest0-21swapper/123:36:351
13576993211,18cyclictest0-21swapper/123:02:121
13576993210,20cyclictest0-21swapper/100:30:071
13576993210,19cyclictest0-21swapper/123:50:161
13576993210,19cyclictest0-21swapper/122:45:231
13576993210,19cyclictest0-21swapper/121:20:141
1357599329,21cyclictest0-21swapper/023:10:160
1357599329,18cyclictest0-21swapper/020:55:220
1357599325,25cyclictest0-21swapper/020:44:570
1357599323,23cyclictest0-21swapper/020:25:370
13575993215,15cyclictest0-21swapper/022:15:280
13575993215,15cyclictest0-21swapper/022:15:280
13575993214,15cyclictest0-21swapper/023:50:260
13575993211,18cyclictest0-21swapper/022:40:280
1357899315,24cyclictest0-21swapper/319:57:203
1357899315,24cyclictest0-21swapper/300:37:543
13578993116,13cyclictest0-21swapper/323:35:213
13578993116,12cyclictest0-21swapper/323:18:013
13578993115,13cyclictest0-21swapper/321:45:343
13578993115,13cyclictest0-21swapper/300:05:293
13578993113,15cyclictest0-21swapper/321:15:263
13578993110,18cyclictest0-21swapper/300:20:023
1357799317,21cyclictest0-21swapper/222:48:562
1357799316,22cyclictest0-21swapper/200:35:282
1357799315,19cyclictest0-21swapper/220:25:102
1357799313,26cyclictest0-21swapper/219:25:402
13577993116,12cyclictest0-21swapper/223:00:312
13577993115,14cyclictest0-21swapper/221:28:362
13577993114,15cyclictest0-21swapper/221:30:282
13577993114,14cyclictest0-21swapper/222:25:502
13577993114,14cyclictest0-21swapper/222:25:502
13577993112,16cyclictest0-21swapper/223:23:062
13577993111,18cyclictest0-21swapper/220:51:442
1357699318,21cyclictest0-21swapper/119:39:031
1357699318,17cyclictest0-21swapper/119:29:501
1357699318,16cyclictest0-21swapper/120:54:501
1357699315,24cyclictest0-21swapper/119:55:401
13576993115,14cyclictest0-21swapper/123:16:001
13576993115,13cyclictest0-21swapper/100:07:001
13576993114,14cyclictest0-21swapper/122:50:321
13576993114,14cyclictest0-21swapper/122:50:321
13576993111,18cyclictest0-21swapper/121:15:071
13576993111,17cyclictest0-21swapper/100:35:031
13575993118,11cyclictest0-21swapper/019:49:550
13575993118,11cyclictest0-21swapper/019:49:550
13575993111,18cyclictest0-21swapper/022:58:290
13575993110,16cyclictest0-21swapper/019:40:060
1357899309,18cyclictest0-21swapper/323:50:173
1357899305,23cyclictest0-21swapper/320:13:103
13578993016,12cyclictest0-21swapper/322:55:103
13578993016,12cyclictest0-21swapper/322:05:153
13578993015,12cyclictest0-21swapper/323:55:253
13578993015,12cyclictest0-21swapper/323:10:083
13578993014,14cyclictest0-21swapper/322:15:323
13578993014,14cyclictest0-21swapper/322:15:323
13578993014,13cyclictest0-21swapper/322:20:333
13578993014,13cyclictest0-21swapper/322:20:333
13578993011,18cyclictest0-21swapper/320:37:253
13578993011,16cyclictest0-21swapper/321:35:143
13578993011,16cyclictest0-21swapper/321:35:143
13578993010,17cyclictest0-21swapper/322:45:283
1357799305,23cyclictest0-21swapper/221:02:202
1357799305,23cyclictest0-21swapper/219:38:402
13577993016,13cyclictest0-21swapper/220:47:202
13577993016,12cyclictest0-21swapper/223:55:342
13577993016,12cyclictest0-21swapper/223:45:072
13577993015,13cyclictest0-21swapper/222:50:152
13577993015,13cyclictest0-21swapper/222:50:152
13577993015,13cyclictest0-21swapper/221:55:202
13577993015,12cyclictest0-21swapper/223:10:272
13577993014,14cyclictest0-21swapper/221:20:362
13577993014,14cyclictest0-21swapper/200:15:172
13577993014,14cyclictest0-21swapper/200:05:242
13577993014,13cyclictest0-21swapper/222:20:212
13577993014,13cyclictest0-21swapper/222:20:212
13577993011,17cyclictest0-21swapper/200:30:172
13576993018,11cyclictest0-21swapper/120:39:031
13576993016,13cyclictest0-21swapper/119:30:101
13576993014,14cyclictest0-21swapper/123:30:141
13576993014,14cyclictest0-21swapper/122:40:021
13576993014,13cyclictest0-21swapper/122:22:571
13576993014,13cyclictest0-21swapper/122:22:571
13576993013,15cyclictest0-21swapper/123:15:021
13576993012,15cyclictest0-21swapper/122:15:191
13576993012,15cyclictest0-21swapper/122:15:191
13576993012,15cyclictest0-21swapper/121:48:471
1357599306,18cyclictest0-21swapper/019:57:390
1357599305,15cyclictest0-21swapper/021:10:240
13575993017,11cyclictest0-21swapper/020:46:500
13575993016,12cyclictest0-21swapper/023:40:240
13575993013,14cyclictest0-21swapper/021:30:320
1357899299,18cyclictest0-21swapper/319:25:393
1357899295,22cyclictest0-21swapper/319:16:103
13578992915,12cyclictest0-21swapper/300:00:133
13578992915,12cyclictest0-21swapper/300:00:133
13578992911,15cyclictest0-21swapper/321:10:103
13578992910,16cyclictest0-21swapper/323:45:243
1357799293,24cyclictest0-21swapper/220:36:502
13577992916,11cyclictest0-21swapper/223:29:122
13577992916,11cyclictest0-21swapper/223:29:122
13577992915,12cyclictest0-21swapper/221:41:032
13577992914,13cyclictest0-21swapper/222:15:162
13577992914,13cyclictest0-21swapper/222:15:162
13577992914,12cyclictest0-21swapper/223:30:142
13577992913,14cyclictest0-21swapper/223:35:252
13577992913,14cyclictest0-21swapper/221:35:262
13577992913,14cyclictest0-21swapper/221:35:262
13577992912,15cyclictest0-21swapper/220:00:182
1357699299,15cyclictest0-21swapper/119:20:061
1357699298,20cyclictest0-21swapper/121:07:201
1357699298,19cyclictest0-21swapper/120:15:011
1357699295,22cyclictest0-21swapper/120:55:181
13576992915,12cyclictest0-21swapper/122:55:221
13576992914,13cyclictest0-21swapper/100:20:181
13576992914,12cyclictest0-21swapper/123:05:051
13576992913,14cyclictest0-21swapper/122:27:181
13576992913,14cyclictest0-21swapper/122:27:181
13576992913,13cyclictest0-21swapper/122:35:261
13576992912,15cyclictest0-21swapper/100:15:161
1357599298,16cyclictest0-21swapper/019:35:060
13575992915,12cyclictest0-21swapper/023:30:280
13575992915,12cyclictest0-21swapper/022:25:310
13575992915,12cyclictest0-21swapper/022:25:310
13575992915,12cyclictest0-21swapper/022:10:160
13575992915,12cyclictest0-21swapper/021:40:030
13575992915,12cyclictest0-21swapper/021:40:020
13575992914,13cyclictest0-21swapper/021:40:150
13575992914,12cyclictest0-21swapper/021:45:150
13575992913,14cyclictest0-21swapper/022:20:210
13575992913,14cyclictest0-21swapper/022:20:210
1357899286,19cyclictest0-21swapper/322:10:123
13578992816,11cyclictest0-21swapper/319:13:303
13578992814,12cyclictest0-21swapper/322:30:163
13578992812,14cyclictest0-21swapper/320:50:113
13577992815,12cyclictest0-21swapper/220:23:502
13577992814,12cyclictest0-21swapper/223:05:202
13577992813,13cyclictest0-21swapper/222:00:282
13577992813,13cyclictest0-21swapper/200:00:182
13577992813,13cyclictest0-21swapper/200:00:182
1357699288,17cyclictest0-21swapper/123:45:301
1357699286,20cyclictest0-21swapper/122:05:281
13576992814,11cyclictest0-21swapper/123:40:061
1357599285,14cyclictest0-21swapper/021:15:160
13575992814,12cyclictest0-21swapper/022:05:320
1357899275,20cyclictest0-21swapper/319:50:183
13578992713,12cyclictest0-21swapper/323:20:123
1357799276,19cyclictest0-21swapper/223:15:212
1357799273,22cyclictest0-21swapper/221:09:402
1357799273,22cyclictest0-21swapper/220:42:102
13577992713,12cyclictest0-21swapper/221:45:022
1357699276,19cyclictest0-21swapper/121:55:301
1357699276,18cyclictest0-21swapper/121:25:171
13578992612,12cyclictest0-21swapper/300:25:213
1357799265,15cyclictest0-21swapper/219:17:022
1357699269,15cyclictest0-21swapper/122:10:101
1357799255,18cyclictest0-21swapper/219:20:082
1357799245,17cyclictest0-21swapper/200:10:282
1357799245,17cyclictest0-21swapper/200:10:282
1357699246,16cyclictest0-21swapper/121:50:181
1357799232,10cyclictest2190-21stress21:10:172
1357599237,15cyclictest2194-21iperf21:23:080
1357899227,13cyclictest0-21swapper/321:50:363
13575992218,3cyclictest2190-21stress21:57:500
1357899215,15cyclictest0-21swapper/323:30:113
1357899182,3cyclictest2190-21stress23:42:103
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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