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2025-11-20 - 09:39
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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 Thu Nov 20, 2025 00:45:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
5899212364,20sleep20-21swapper/219:09:232
5687211251,21sleep00-21swapper/019:06:310
586529567,23sleep30-21swapper/319:08:563
579328662,20sleep10-21swapper/119:07:581
324562580,1sleep114202-21stress00:19:201
605499439,24cyclictest0-21swapper/123:24:461
6054994312,28cyclictest0-21swapper/123:15:291
6054994215,24cyclictest0-21swapper/122:32:491
6056994010,27cyclictest0-21swapper/322:05:283
6056994010,27cyclictest0-21swapper/322:05:283
6054994013,24cyclictest0-21swapper/122:45:391
605399409,28cyclictest0-21swapper/023:06:370
605699397,29cyclictest0-21swapper/323:15:063
6056993910,26cyclictest0-21swapper/323:35:143
6054993913,23cyclictest0-21swapper/122:10:201
6054993913,23cyclictest0-21swapper/122:10:201
6054993912,24cyclictest0-21swapper/123:14:111
6053993916,20cyclictest0-21swapper/021:45:180
605499389,26cyclictest0-21swapper/122:51:231
605399389,26cyclictest0-21swapper/022:20:060
605399386,29cyclictest0-21swapper/021:21:040
605399386,29cyclictest0-21swapper/000:24:340
6053993815,20cyclictest0-21swapper/023:45:420
234632380,1sleep114204-21stress23:56:091
234632380,1sleep114204-21stress23:56:091
200842385,13sleep20-21swapper/220:08:422
85142375,13sleep20-21swapper/219:21:312
79812375,13sleep10-21swapper/119:18:121
77742375,13sleep20-21swapper/219:15:412
6055993710,24cyclictest0-21swapper/221:53:212
6054993712,22cyclictest0-21swapper/123:26:251
605399376,28cyclictest0-21swapper/022:06:010
605399376,28cyclictest0-21swapper/022:06:010
605399375,29cyclictest0-21swapper/022:29:550
52572375,13sleep10-21swapper/120:49:431
288182375,13sleep10-21swapper/120:27:371
242922375,13sleep20-21swapper/220:16:152
222232375,13sleep00-21swapper/020:12:290
222102375,13sleep30-21swapper/320:12:243
220902375,13sleep20-21swapper/220:10:582
176842375,13sleep00-21swapper/020:01:090
156352375,12sleep20-21swapper/219:58:062
120162375,13sleep00-21swapper/019:48:190
99692365,13sleep10-21swapper/119:32:561
99452365,13sleep00-21swapper/019:32:380
74242364,13sleep20-21swapper/220:54:132
6402365,13sleep00-21swapper/020:37:070
6056993614,14cyclictest0-21swapper/321:25:303
6056993612,21cyclictest0-21swapper/300:24:263
6055993614,19cyclictest0-21swapper/221:27:312
6054993622,11cyclictest0-21swapper/100:05:491
6054993614,19cyclictest0-21swapper/123:35:161
6054993613,20cyclictest0-21swapper/123:32:521
6054993613,20cyclictest0-21swapper/100:20:081
6053993610,23cyclictest0-21swapper/021:10:180
6053993610,23cyclictest0-21swapper/021:10:170
49052365,12sleep00-21swapper/020:45:320
178842365,13sleep10-21swapper/120:03:431
170972365,13sleep30-21swapper/320:00:283
117142365,12sleep20-21swapper/221:02:382
116412365,12sleep30-21swapper/321:01:443
112132365,13sleep20-21swapper/219:41:232
71912355,12sleep10-21swapper/120:51:141
64932355,12sleep10-21swapper/119:12:561
64932355,12sleep10-21swapper/119:12:551
6056993514,19cyclictest0-21swapper/322:15:273
6056993511,21cyclictest0-21swapper/321:50:243
6055993516,16cyclictest0-21swapper/223:59:192
6055993516,16cyclictest0-21swapper/223:59:192
6054993516,16cyclictest0-21swapper/122:55:291
6054993516,16cyclictest0-21swapper/121:55:041
6054993514,19cyclictest0-21swapper/100:35:581
6054993514,19cyclictest0-21swapper/100:35:581
6054993513,20cyclictest0-21swapper/121:45:091
6053993514,18cyclictest0-21swapper/000:05:230
6053993510,23cyclictest0-21swapper/021:40:210
265062355,11sleep30-21swapper/320:21:293
243382355,12sleep00-21swapper/020:16:490
227012355,13sleep30-21swapper/320:15:093
135502355,13sleep20-21swapper/219:54:302
93892345,12sleep30-21swapper/320:56:173
93672345,10sleep20-21swapper/220:56:012
91362345,10sleep20-21swapper/219:25:512
84462345,10sleep30-21swapper/319:20:383
605699348,24cyclictest0-21swapper/319:42:143
605699348,24cyclictest0-21swapper/319:19:143
605699348,24cyclictest0-21swapper/319:13:353
605699348,24cyclictest0-21swapper/319:13:343
6055993410,21cyclictest0-21swapper/223:02:332
6054993416,15cyclictest0-21swapper/122:35:051
6054993416,15cyclictest0-21swapper/121:35:101
6054993416,15cyclictest0-21swapper/121:35:101
6054993413,19cyclictest0-21swapper/123:40:071
6054993410,21cyclictest0-21swapper/121:15:051
605399346,25cyclictest0-21swapper/023:50:170
605399346,25cyclictest0-21swapper/021:55:170
605399345,26cyclictest0-21swapper/023:55:210
605399345,26cyclictest0-21swapper/023:55:210
605399345,26cyclictest0-21swapper/023:35:280
6053993412,19cyclictest0-21swapper/022:03:550
287812345,10sleep30-21swapper/320:27:113
92712335,10sleep10-21swapper/119:27:341
74102335,10sleep30-21swapper/320:54:013
605699338,23cyclictest0-21swapper/323:20:193
6056993319,12cyclictest0-21swapper/319:47:543
6056993318,13cyclictest0-21swapper/319:38:293
6056993315,16cyclictest0-21swapper/322:35:303
6056993311,19cyclictest0-21swapper/323:05:233
6056993311,19cyclictest0-21swapper/322:40:263
6056993311,19cyclictest0-21swapper/322:40:263
6056993310,20cyclictest0-21swapper/300:35:293
6056993310,20cyclictest0-21swapper/300:35:293
605599339,21cyclictest0-21swapper/222:25:172
605599337,23cyclictest0-21swapper/223:10:222
6055993312,18cyclictest0-21swapper/222:42:252
6055993312,18cyclictest0-21swapper/222:42:252
6055993311,19cyclictest0-21swapper/222:04:012
6055993310,20cyclictest0-21swapper/221:50:012
6054993316,15cyclictest0-21swapper/122:40:231
6054993316,15cyclictest0-21swapper/122:40:231
6054993316,15cyclictest0-21swapper/121:35:021
6054993316,15cyclictest0-21swapper/121:10:311
6054993316,15cyclictest0-21swapper/121:10:311
6054993315,16cyclictest0-21swapper/122:05:281
6054993315,16cyclictest0-21swapper/122:05:281
6054993313,18cyclictest0-21swapper/122:25:241
6054993313,18cyclictest0-21swapper/100:25:271
6054993312,19cyclictest0-21swapper/122:15:261
605399338,22cyclictest0-21swapper/023:15:070
605399338,22cyclictest0-21swapper/000:25:050
605399337,23cyclictest0-21swapper/021:50:170
6053993316,14cyclictest0-21swapper/000:34:130
6053993315,16cyclictest0-21swapper/021:30:250
6053993312,19cyclictest0-21swapper/021:25:250
6053993311,19cyclictest0-21swapper/000:35:240
6053993311,19cyclictest0-21swapper/000:35:230
6053993310,20cyclictest0-21swapper/023:20:070
6053993310,20cyclictest0-21swapper/023:10:220
6053993310,20cyclictest0-21swapper/022:30:190
116042335,10sleep00-21swapper/021:01:170
605699328,22cyclictest0-21swapper/319:33:353
6056993216,14cyclictest0-21swapper/321:45:333
6056993215,15cyclictest0-21swapper/323:50:213
6056993214,15cyclictest0-21swapper/323:40:243
6055993216,13cyclictest0-21swapper/223:43:592
6055993216,13cyclictest0-21swapper/223:09:252
6055993215,15cyclictest0-21swapper/221:55:212
6055993215,15cyclictest0-21swapper/200:00:122
6054993216,14cyclictest0-21swapper/122:20:201
6054993216,13cyclictest0-21swapper/100:30:301
6054993214,16cyclictest0-21swapper/121:50:271
6054993214,15cyclictest0-21swapper/121:41:141
6054993214,15cyclictest0-21swapper/121:20:131
605399329,20cyclictest0-21swapper/022:45:020
605399326,23cyclictest0-21swapper/022:40:300
605399326,23cyclictest0-21swapper/022:40:290
605399326,23cyclictest0-21swapper/022:35:210
605399325,24cyclictest0-21swapper/021:15:290
6053993216,13cyclictest0-21swapper/021:40:020
6053993215,15cyclictest0-21swapper/022:15:300
6053993215,14cyclictest0-21swapper/000:10:160
130052323,10sleep30-21swapper/319:51:593
86842314,10sleep10-21swapper/119:23:411
605699318,21cyclictest0-21swapper/320:48:543
6056993118,12cyclictest0-21swapper/320:34:193
6056993117,13cyclictest0-21swapper/319:56:153
6056993116,13cyclictest0-21swapper/320:05:123
6056993115,14cyclictest0-21swapper/322:25:263
6056993115,13cyclictest0-21swapper/300:30:303
6056993112,16cyclictest0-21swapper/322:50:223
6056993111,17cyclictest0-21swapper/323:25:383
6055993116,12cyclictest0-21swapper/222:21:082
6055993116,12cyclictest0-21swapper/222:15:202
6055993115,14cyclictest0-21swapper/222:55:292
6055993110,19cyclictest0-21swapper/200:15:302
6055993110,18cyclictest0-21swapper/200:05:132
605499319,20cyclictest0-21swapper/100:00:191
6054993110,19cyclictest0-21swapper/100:10:271
605399314,25cyclictest0-21swapper/019:54:470
6053993115,14cyclictest0-21swapper/000:00:180
6053993115,13cyclictest0-21swapper/023:25:190
6053993114,15cyclictest0-21swapper/021:35:180
6053993111,17cyclictest0-21swapper/023:30:230
6053993110,19cyclictest0-21swapper/022:50:320
6053993110,19cyclictest0-21swapper/021:05:540
224202315,10sleep10-21swapper/120:14:501
605699308,20cyclictest0-21swapper/319:28:543
605699307,21cyclictest0-21swapper/323:46:503
6056993015,13cyclictest0-21swapper/322:30:123
6056993015,12cyclictest0-21swapper/300:05:293
6056993014,13cyclictest0-21swapper/321:55:193
6056993013,15cyclictest0-21swapper/321:10:313
6056993013,15cyclictest0-21swapper/321:10:313
6056993011,17cyclictest0-21swapper/322:45:213
6056993011,17cyclictest0-21swapper/321:40:293
6056993011,16cyclictest0-21swapper/321:34:273
6056993010,18cyclictest0-21swapper/323:34:053
6056993010,18cyclictest0-21swapper/300:25:303
605599308,19cyclictest0-21swapper/223:15:192
605599307,21cyclictest0-21swapper/223:50:342
6055993014,13cyclictest0-21swapper/221:31:412
6055993014,13cyclictest0-21swapper/221:15:262
605499305,23cyclictest0-21swapper/120:34:191
605499305,19cyclictest0-21swapper/119:46:081
605399305,23cyclictest0-21swapper/019:14:470
605399305,23cyclictest0-21swapper/019:14:470
605399305,13cyclictest0-21swapper/020:32:080
6053993010,18cyclictest0-21swapper/020:23:460
6053993010,17cyclictest0-21swapper/022:10:060
6053993010,17cyclictest0-21swapper/022:10:050
605699295,22cyclictest0-21swapper/320:40:143
6056992915,12cyclictest0-21swapper/300:10:133
6056992914,12cyclictest0-21swapper/322:10:163
6056992914,12cyclictest0-21swapper/322:10:163
6056992913,14cyclictest0-21swapper/321:05:143
6056992913,13cyclictest0-21swapper/321:15:073
605599298,18cyclictest0-21swapper/222:05:032
605599298,18cyclictest0-21swapper/222:05:032
605599295,22cyclictest0-21swapper/220:42:242
605599295,22cyclictest0-21swapper/220:30:552
605599295,22cyclictest0-21swapper/219:47:452
605599295,22cyclictest0-21swapper/219:31:342
605599295,11cyclictest0-21swapper/219:35:042
6055992917,11cyclictest0-21swapper/220:02:452
6055992915,12cyclictest0-21swapper/221:35:362
6055992915,12cyclictest0-21swapper/221:35:362
6055992915,12cyclictest0-21swapper/200:20:282
6055992914,13cyclictest0-21swapper/222:48:272
6055992912,14cyclictest0-21swapper/223:25:332
6055992911,16cyclictest0-21swapper/200:35:332
6055992911,16cyclictest0-21swapper/200:35:322
605499297,13cyclictest0-21swapper/120:15:061
6054992915,12cyclictest0-21swapper/123:45:321
6054992914,13cyclictest0-21swapper/122:00:131
6054992913,14cyclictest0-21swapper/119:43:391
6054992911,16cyclictest0-21swapper/123:50:211
605399295,23cyclictest0-21swapper/020:29:580
605399295,22cyclictest0-21swapper/020:40:230
605399295,22cyclictest0-21swapper/019:36:170
6053992916,12cyclictest0-21swapper/020:52:080
6053992915,12cyclictest0-21swapper/020:05:400
6053992915,12cyclictest0-21swapper/019:55:430
6053992915,12cyclictest0-21swapper/019:25:060
6053992913,14cyclictest0-21swapper/023:00:300
6053992910,17cyclictest0-21swapper/000:15:190
386122911,15sleep30-21swapper/323:13:303
605699288,18cyclictest0-21swapper/320:35:123
6056992814,12cyclictest0-21swapper/322:20:163
6056992810,15cyclictest0-21swapper/321:20:313
605599288,17cyclictest0-21swapper/223:45:082
605599286,15cyclictest0-21swapper/220:25:512
605599285,21cyclictest0-21swapper/221:07:142
605599285,21cyclictest0-21swapper/220:45:122
605599285,21cyclictest0-21swapper/220:38:342
6055992816,11cyclictest0-21swapper/220:20:042
6055992814,12cyclictest0-21swapper/221:40:132
6055992813,13cyclictest0-21swapper/200:10:182
605499285,21cyclictest0-21swapper/120:44:401
605499285,21cyclictest0-21swapper/120:38:391
605499285,21cyclictest0-21swapper/119:39:401
605499285,16cyclictest0-21swapper/119:55:061
6054992816,11cyclictest0-21swapper/120:08:571
605399285,22cyclictest0-21swapper/019:20:580
605399284,22cyclictest0-21swapper/019:40:180
6053992817,10cyclictest0-21swapper/020:56:280
605699277,17cyclictest0-21swapper/322:55:203
605699276,19cyclictest0-21swapper/300:00:193
6056992714,11cyclictest0-21swapper/321:35:173
6056992714,11cyclictest0-21swapper/321:35:173
605599277,18cyclictest0-21swapper/222:50:052
605599275,21cyclictest0-21swapper/219:10:252
605599275,21cyclictest0-21swapper/219:10:242
6055992714,11cyclictest0-21swapper/223:30:332
6055992713,12cyclictest0-21swapper/200:25:202
6055992710,15cyclictest0-21swapper/222:11:072
6055992710,15cyclictest0-21swapper/222:11:072
605499275,21cyclictest0-21swapper/119:52:251
605499275,20cyclictest0-21swapper/120:20:491
605499275,15cyclictest0-21swapper/120:55:451
6054992713,11cyclictest0-21swapper/121:00:221
6053992713,12cyclictest0-21swapper/022:55:070
605699268,16cyclictest0-21swapper/300:15:203
605699265,19cyclictest0-21swapper/323:05:023
6055992612,12cyclictest0-21swapper/222:30:212
6054992613,12cyclictest0-21swapper/121:08:501
605399264,21cyclictest0-21swapper/019:16:280
605599256,16cyclictest0-21swapper/221:11:042
605599256,16cyclictest0-21swapper/221:11:032
6055992513,9cyclictest0-21swapper/223:20:182
605499259,13cyclictest0-21swapper/123:05:221
6055992410,12cyclictest0-21swapper/223:35:262
605499246,16cyclictest0-21swapper/121:25:211
199952242,19sleep214201-21stress21:20:302
605599236,15cyclictest0-21swapper/200:31:342
605499236,15cyclictest0-21swapper/123:00:231
237492232,19sleep314203-21stress23:59:483
237492232,19sleep314203-21stress23:59:473
605599212,6cyclictest14201-21stress22:39:052
605399216,13cyclictest0-21swapper/023:40:260
42562212,3sleep314201-21stress22:00:193
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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