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2025-09-17 - 04:35
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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 Wed Sep 17, 2025 00:45:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
29895212359,58sleep20-21swapper/219:05:432
28369211754,23sleep30-21swapper/319:05:043
29894211450,58sleep10-21swapper/119:05:421
29998211152,54sleep00-21swapper/019:06:570
289512630,1sleep118116-21stress00:05:461
175852446,15sleep30-21swapper/323:40:323
30332993916,20cyclictest0-21swapper/322:17:453
30332993813,22cyclictest0-21swapper/300:26:193
30332993813,22cyclictest0-21swapper/300:26:193
3033099386,18cyclictest0-21swapper/121:20:351
30330993814,21cyclictest0-21swapper/121:35:021
92732379,10sleep00-21swapper/020:48:390
92012375,13sleep30-21swapper/319:32:303
49332379,10sleep00-21swapper/019:23:220
48542375,13sleep10-21swapper/120:37:371
308772375,13sleep10-21swapper/120:23:131
30332993712,21cyclictest0-21swapper/321:35:383
30330993714,20cyclictest0-21swapper/121:46:551
30330993713,21cyclictest0-21swapper/121:38:241
288352375,13sleep30-21swapper/320:19:223
3033199367,26cyclictest0-21swapper/222:30:282
3033199367,26cyclictest0-21swapper/222:30:272
30331993613,20cyclictest0-21swapper/222:35:202
30331993613,20cyclictest0-21swapper/222:35:202
30330993618,16cyclictest0-21swapper/123:05:351
30330993614,19cyclictest0-21swapper/123:26:251
30330993612,21cyclictest0-21swapper/123:02:571
28122365,13sleep10-21swapper/120:34:081
265002365,13sleep10-21swapper/120:12:311
200772364,13sleep00-21swapper/019:58:100
179112365,13sleep20-21swapper/221:08:242
134232365,13sleep20-21swapper/219:41:192
113282365,13sleep20-21swapper/220:52:082
93482353,13sleep30-21swapper/320:49:343
69062355,10sleep00-21swapper/019:26:030
68452355,12sleep10-21swapper/120:40:291
307822355,13sleep20-21swapper/220:22:062
3033199358,24cyclictest0-21swapper/221:51:582
3033199357,25cyclictest0-21swapper/221:40:292
30331993510,22cyclictest0-21swapper/200:35:322
3033099358,14cyclictest0-21swapper/120:56:151
3033099358,14cyclictest0-21swapper/120:56:141
30330993515,17cyclictest0-21swapper/122:01:001
30330993513,19cyclictest0-21swapper/121:55:061
30330993513,19cyclictest0-21swapper/121:55:061
30330993512,20cyclictest0-21swapper/122:06:301
30330993512,20cyclictest0-21swapper/122:06:291
3032999357,25cyclictest0-21swapper/023:58:440
27562354,13sleep20-21swapper/220:33:292
223382353,13sleep10-21swapper/120:04:091
199142353,13sleep20-21swapper/219:56:162
198692355,13sleep30-21swapper/319:55:413
179692353,13sleep30-21swapper/321:09:103
156902355,11sleep10-21swapper/119:47:251
3033199349,22cyclictest0-21swapper/200:05:162
3033099349,23cyclictest0-21swapper/120:15:151
3033099345,27cyclictest0-21swapper/120:09:191
30330993410,22cyclictest0-21swapper/121:05:141
3032999346,25cyclictest0-21swapper/023:33:120
30329993416,15cyclictest0-21swapper/022:15:320
30329993414,17cyclictest0-21swapper/023:01:280
30329993411,20cyclictest0-21swapper/023:15:250
25692344,13sleep30-21swapper/320:31:093
135552344,13sleep00-21swapper/019:42:470
4942333,13sleep20-21swapper/220:27:102
3033299335,14cyclictest0-21swapper/320:09:203
30332993315,16cyclictest0-21swapper/322:50:293
30332993314,16cyclictest0-21swapper/322:31:223
30332993314,16cyclictest0-21swapper/322:31:223
30332993314,16cyclictest0-21swapper/322:10:183
30332993313,17cyclictest0-21swapper/321:27:093
30332993313,17cyclictest0-21swapper/321:27:093
30332993312,18cyclictest0-21swapper/323:50:323
30332993312,18cyclictest0-21swapper/323:50:323
30332993312,18cyclictest0-21swapper/321:30:043
3033199338,23cyclictest0-21swapper/219:27:292
3033199337,23cyclictest0-21swapper/221:46:302
3033099338,22cyclictest0-21swapper/119:27:281
3033099337,23cyclictest0-21swapper/123:45:261
30330993315,15cyclictest0-21swapper/123:19:521
30330993314,16cyclictest0-21swapper/100:35:301
30330993313,18cyclictest0-21swapper/123:21:041
30329993318,13cyclictest0-21swapper/023:10:320
30329993318,13cyclictest0-21swapper/023:10:310
30329993318,12cyclictest0-21swapper/022:07:370
30329993318,12cyclictest0-21swapper/022:07:370
30329993315,15cyclictest0-21swapper/021:10:310
30329993313,17cyclictest0-21swapper/021:55:240
30329993313,17cyclictest0-21swapper/021:55:230
241932335,10sleep00-21swapper/020:05:430
157812335,10sleep00-21swapper/019:48:350
91362325,10sleep10-21swapper/120:46:591
70362324,10sleep20-21swapper/220:42:472
3033299329,20cyclictest0-21swapper/322:49:493
3033299326,24cyclictest0-21swapper/320:02:193
3033299325,25cyclictest0-21swapper/319:14:063
30332993217,14cyclictest0-21swapper/320:50:193
30332993214,16cyclictest0-21swapper/322:39:453
30332993214,16cyclictest0-21swapper/322:39:443
30332993214,16cyclictest0-21swapper/321:40:543
30332993212,17cyclictest0-21swapper/300:30:023
30332993212,17cyclictest0-21swapper/300:23:213
3033199329,20cyclictest0-21swapper/222:55:312
3033199328,21cyclictest0-21swapper/200:05:002
3033199327,23cyclictest0-21swapper/221:35:302
3033199327,22cyclictest0-21swapper/222:50:242
3033199327,22cyclictest0-21swapper/222:00:132
3033199325,25cyclictest0-21swapper/220:09:192
3033199325,24cyclictest0-21swapper/222:25:312
30331993215,14cyclictest0-21swapper/221:56:552
30331993215,14cyclictest0-21swapper/221:56:542
30331993214,15cyclictest0-21swapper/223:25:062
30331993212,18cyclictest0-21swapper/222:10:092
3033099325,25cyclictest0-21swapper/121:03:391
30330993216,14cyclictest0-21swapper/121:15:131
30330993214,15cyclictest0-21swapper/122:42:391
30330993214,15cyclictest0-21swapper/121:40:061
30329993217,14cyclictest0-21swapper/020:10:170
30329993217,13cyclictest0-21swapper/022:26:530
30329993217,12cyclictest0-21swapper/021:54:150
30329993215,15cyclictest0-21swapper/023:45:230
30329993215,14cyclictest0-21swapper/022:10:080
180302324,13sleep00-21swapper/019:54:450
3033299316,23cyclictest0-21swapper/320:36:453
3033299316,12cyclictest0-21swapper/320:56:153
3033299316,12cyclictest0-21swapper/320:56:143
3033299315,24cyclictest0-21swapper/319:39:363
3033299315,24cyclictest0-21swapper/319:23:063
30332993115,13cyclictest0-21swapper/322:43:583
30332993114,15cyclictest0-21swapper/323:10:353
30332993114,15cyclictest0-21swapper/323:10:353
30332993114,15cyclictest0-21swapper/319:53:253
30332993114,14cyclictest0-21swapper/323:00:193
30332993113,16cyclictest0-21swapper/300:00:323
30332993112,17cyclictest0-21swapper/323:05:133
30332993110,18cyclictest0-21swapper/323:20:203
3033199319,20cyclictest0-21swapper/219:15:152
3033199318,11cyclictest0-21swapper/220:56:152
3033199318,11cyclictest0-21swapper/220:56:152
3033199317,21cyclictest0-21swapper/223:35:152
3033199317,21cyclictest0-21swapper/223:30:152
3033199316,22cyclictest0-21swapper/223:50:282
3033199316,22cyclictest0-21swapper/223:50:282
3033199315,24cyclictest0-21swapper/220:12:552
3033199315,23cyclictest0-21swapper/221:25:352
3033199315,23cyclictest0-21swapper/221:25:352
30331993119,11cyclictest0-21swapper/219:30:152
30331993119,11cyclictest0-21swapper/219:24:462
30331993115,13cyclictest0-21swapper/221:33:332
30331993114,15cyclictest0-21swapper/221:10:252
30331993112,16cyclictest0-21swapper/223:01:162
3033099317,22cyclictest0-21swapper/120:50:491
3033099316,22cyclictest0-21swapper/100:25:311
3033099316,22cyclictest0-21swapper/100:25:311
3033099315,24cyclictest0-21swapper/119:59:591
30330993119,11cyclictest0-21swapper/119:30:141
30330993116,12cyclictest0-21swapper/122:27:221
30330993115,13cyclictest0-21swapper/123:40:291
30330993115,13cyclictest0-21swapper/122:35:231
30330993115,13cyclictest0-21swapper/122:35:221
30330993113,15cyclictest0-21swapper/121:12:481
3032999315,24cyclictest0-21swapper/021:04:350
30329993116,14cyclictest0-21swapper/019:10:370
30329993116,13cyclictest0-21swapper/000:30:510
30329993116,12cyclictest0-21swapper/021:18:570
30329993115,14cyclictest0-21swapper/022:30:150
30329993115,14cyclictest0-21swapper/022:30:150
30329993114,15cyclictest0-21swapper/022:35:370
30329993114,15cyclictest0-21swapper/022:35:370
223232313,10sleep20-21swapper/220:03:572
3033299306,23cyclictest0-21swapper/319:44:463
3033299306,22cyclictest0-21swapper/320:42:283
3033299303,25cyclictest0-21swapper/320:12:543
30332993017,12cyclictest0-21swapper/319:45:253
30332993013,14cyclictest0-21swapper/300:38:123
30332993012,15cyclictest0-21swapper/322:55:523
30332993011,16cyclictest0-21swapper/300:15:013
30332993010,17cyclictest0-21swapper/300:10:023
3033199309,19cyclictest0-21swapper/221:20:332
3033199307,20cyclictest0-21swapper/200:15:232
3033199305,23cyclictest0-21swapper/220:37:252
3033199305,23cyclictest0-21swapper/219:50:052
3033199305,23cyclictest0-21swapper/219:10:582
3033099309,19cyclictest0-21swapper/119:50:151
3033099306,21cyclictest0-21swapper/122:10:121
3033099305,24cyclictest0-21swapper/119:12:561
3033099305,17cyclictest0-21swapper/120:27:281
30330993015,13cyclictest0-21swapper/100:30:261
30330993012,16cyclictest0-21swapper/121:25:151
30330993012,16cyclictest0-21swapper/121:25:151
30330993011,16cyclictest0-21swapper/123:50:181
30330993011,16cyclictest0-21swapper/123:50:171
30330993010,14cyclictest0-21swapper/119:35:131
3032999305,23cyclictest0-21swapper/020:40:230
3032999305,23cyclictest0-21swapper/020:39:250
30329993016,13cyclictest0-21swapper/020:57:250
30329993016,13cyclictest0-21swapper/020:57:240
30329993016,13cyclictest0-21swapper/020:01:550
30329993016,11cyclictest0-21swapper/000:00:020
30329993013,15cyclictest0-21swapper/022:40:280
30329993013,15cyclictest0-21swapper/021:40:210
30329993013,15cyclictest0-21swapper/000:15:310
30329993010,17cyclictest0-21swapper/022:21:190
3033299298,19cyclictest0-21swapper/319:15:143
3033299296,12cyclictest0-21swapper/321:01:363
30332992912,14cyclictest0-21swapper/322:25:223
30332992911,16cyclictest0-21swapper/321:15:023
3033199297,20cyclictest0-21swapper/222:21:362
3033199296,20cyclictest0-21swapper/222:15:332
3033199295,23cyclictest0-21swapper/220:17:562
3033199295,22cyclictest0-21swapper/221:02:252
30331992917,11cyclictest0-21swapper/219:45:242
30331992914,13cyclictest0-21swapper/223:55:262
30331992914,13cyclictest0-21swapper/200:20:372
30331992914,12cyclictest0-21swapper/223:15:202
30331992914,12cyclictest0-21swapper/200:30:362
30331992911,15cyclictest0-21swapper/222:40:182
30331992910,16cyclictest0-21swapper/200:25:332
30331992910,16cyclictest0-21swapper/200:25:332
3033099296,20cyclictest0-21swapper/123:40:021
30330992916,12cyclictest0-21swapper/119:40:051
30330992915,12cyclictest0-21swapper/123:10:211
30330992915,12cyclictest0-21swapper/123:10:211
30330992915,12cyclictest0-21swapper/100:20:081
30330992914,13cyclictest0-21swapper/100:16:361
30330992914,12cyclictest0-21swapper/123:30:151
3032999297,20cyclictest0-21swapper/022:45:360
3032999295,22cyclictest0-21swapper/021:08:140
3032999295,22cyclictest0-21swapper/019:35:230
3032999295,14cyclictest0-21swapper/023:35:310
30329992917,11cyclictest0-21swapper/020:19:550
30329992915,12cyclictest0-21swapper/023:50:250
30329992915,12cyclictest0-21swapper/023:50:250
30329992915,12cyclictest0-21swapper/000:06:250
30329992914,12cyclictest0-21swapper/022:55:240
30329992913,14cyclictest0-21swapper/020:25:160
30329992912,14cyclictest0-21swapper/022:50:130
231022296,4sleep30-21swapper/323:55:063
3033299286,20cyclictest0-21swapper/319:27:283
3033299285,22cyclictest0-21swapper/320:27:453
3033299285,20cyclictest0-21swapper/322:20:203
30332992814,12cyclictest0-21swapper/323:30:243
30332992814,12cyclictest0-21swapper/320:23:163
30332992814,12cyclictest0-21swapper/300:15:273
30332992813,13cyclictest0-21swapper/323:25:143
30332992812,14cyclictest0-21swapper/321:55:323
30332992812,14cyclictest0-21swapper/321:55:313
30332992812,13cyclictest0-21swapper/323:38:393
3033199285,22cyclictest0-21swapper/220:48:162
3033199285,21cyclictest0-21swapper/219:35:162
3033199285,20cyclictest0-21swapper/223:40:312
30331992814,12cyclictest0-21swapper/223:45:202
3033099285,21cyclictest0-21swapper/119:15:011
3033099284,23cyclictest0-21swapper/119:23:061
30330992814,12cyclictest0-21swapper/100:11:541
30330992813,12cyclictest0-21swapper/122:55:281
3032999287,18cyclictest0-21swapper/021:35:290
3032999285,22cyclictest0-21swapper/020:51:250
3032999285,22cyclictest0-21swapper/020:31:540
3032999285,22cyclictest0-21swapper/019:33:550
3032999285,22cyclictest0-21swapper/019:16:340
3032999285,21cyclictest0-21swapper/020:20:220
30329992814,12cyclictest0-21swapper/000:38:000
30329992814,12cyclictest0-21swapper/000:25:040
30329992814,12cyclictest0-21swapper/000:25:030
30329992813,13cyclictest0-21swapper/000:20:290
30329992812,14cyclictest0-21swapper/023:20:280
30329992812,14cyclictest0-21swapper/021:20:180
30332992713,12cyclictest0-21swapper/321:45:173
30332992712,13cyclictest0-21swapper/321:50:303
30332992712,12cyclictest0-21swapper/321:15:323
30332992711,13cyclictest0-21swapper/323:15:093
3033199276,19cyclictest0-21swapper/223:20:342
3033199276,19cyclictest0-21swapper/222:06:342
3033199276,19cyclictest0-21swapper/222:06:332
3033199275,19cyclictest0-21swapper/222:45:222
30331992714,10cyclictest0-21swapper/221:15:212
3033099277,17cyclictest0-21swapper/100:00:191
30330992714,11cyclictest0-21swapper/122:45:311
30330992713,12cyclictest0-21swapper/122:21:361
30330992713,12cyclictest0-21swapper/122:15:291
30330992713,12cyclictest0-21swapper/121:50:051
3032999276,18cyclictest0-21swapper/021:45:180
30329992710,15cyclictest0-21swapper/023:25:330
3033299265,19cyclictest0-21swapper/323:45:123
3033099265,18cyclictest0-21swapper/122:50:161
30329992613,11cyclictest0-21swapper/023:09:410
30329992612,12cyclictest0-21swapper/000:10:280
3033199258,15cyclictest0-21swapper/223:15:012
3033199258,15cyclictest0-21swapper/223:15:012
3033099255,18cyclictest0-21swapper/123:55:321
3033099242,7cyclictest18116-21stress22:30:121
3033099242,7cyclictest18116-21stress22:30:121
3033199236,15cyclictest0-21swapper/200:10:332
3032999236,15cyclictest0-21swapper/022:00:200
3032999235,16cyclictest0-21swapper/021:25:220
3032999235,16cyclictest0-21swapper/021:25:210
234122233,16sleep318113-21stress21:20:253
3032999225,15cyclictest0-21swapper/023:40:200
3033199217,12cyclictest0-21swapper/223:05:272
3032999215,15cyclictest0-21swapper/021:30:130
92522203,3sleep318115-21stress22:04:123
3033299203,3cyclictest18115-21stress22:08:353
3033299203,3cyclictest18115-21stress22:08:353
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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