You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-11-18 - 10:50
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 Tue Nov 18, 2025 00:45:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
971921240,1sleep113378-21stress23:29:191
24317212259,23sleep30-21swapper/319:05:323
24412211552,58sleep20-21swapper/219:06:392
24320210850,22sleep10-21swapper/119:05:341
22803210348,48sleep00-21swapper/019:05:130
2477999566,46cyclictest0-21swapper/000:10:230
2477999555,47cyclictest0-21swapper/021:50:220
2477999536,44cyclictest0-21swapper/023:50:000
2477999536,44cyclictest0-21swapper/023:10:330
2477999536,44cyclictest0-21swapper/021:30:280
2477999536,44cyclictest0-21swapper/021:30:280
2477999536,44cyclictest0-21swapper/000:25:270
2477999536,44cyclictest0-21swapper/000:25:270
2477999536,43cyclictest0-21swapper/023:50:340
2477999526,43cyclictest0-21swapper/022:50:140
2477999526,43cyclictest0-21swapper/022:25:260
2477999526,43cyclictest0-21swapper/022:15:010
2477999526,43cyclictest0-21swapper/021:45:000
2477999526,43cyclictest0-21swapper/021:20:250
2477999526,43cyclictest0-21swapper/000:00:240
2477999526,42cyclictest0-21swapper/022:00:270
2477999526,42cyclictest0-21swapper/000:15:260
2477999526,21cyclictest0-21swapper/023:40:200
2477999526,21cyclictest0-21swapper/021:25:320
2477999516,42cyclictest0-21swapper/022:55:260
2477999516,42cyclictest0-21swapper/022:45:050
2477999516,42cyclictest0-21swapper/022:45:040
2477999516,42cyclictest0-21swapper/022:30:290
2477999516,42cyclictest0-21swapper/000:35:200
2477999516,42cyclictest0-21swapper/000:30:280
2477999516,42cyclictest0-21swapper/000:30:270
2477999516,42cyclictest0-21swapper/000:20:310
2477999516,41cyclictest0-21swapper/023:35:160
2477999516,41cyclictest0-21swapper/021:10:320
2477999516,38cyclictest0-21swapper/023:25:250
2477999516,22cyclictest0-21swapper/022:42:590
2477999516,22cyclictest0-21swapper/022:42:590
2477999516,21cyclictest0-21swapper/021:45:170
2477999515,43cyclictest0-21swapper/022:15:270
2477999515,43cyclictest0-21swapper/022:15:260
2477999506,42cyclictest0-21swapper/021:55:210
2477999506,41cyclictest0-21swapper/023:55:160
2477999506,41cyclictest0-21swapper/023:55:160
2477999506,41cyclictest0-21swapper/023:30:290
2477999506,41cyclictest0-21swapper/023:20:170
2477999506,41cyclictest0-21swapper/023:00:180
2477999506,39cyclictest0-21swapper/021:35:200
2477999506,39cyclictest0-21swapper/021:35:190
2477999506,22cyclictest0-21swapper/022:35:350
2477999496,40cyclictest0-21swapper/023:15:180
2477999496,40cyclictest0-21swapper/000:08:490
2477999496,39cyclictest0-21swapper/021:16:000
2477999496,37cyclictest0-21swapper/022:20:350
2477999496,21cyclictest0-21swapper/022:05:340
24780994814,21cyclictest0-21swapper/121:55:541
2477999475,14cyclictest0-21swapper/019:53:060
2477999475,12cyclictest0-21swapper/019:41:560
2477999465,24cyclictest0-21swapper/020:57:460
2477999465,24cyclictest0-21swapper/020:23:360
2477999465,24cyclictest0-21swapper/020:07:560
2477999465,24cyclictest0-21swapper/019:47:170
2477999465,20cyclictest0-21swapper/019:30:450
2477999465,20cyclictest0-21swapper/019:22:350
2477999456,19cyclictest0-21swapper/020:01:400
2477999455,24cyclictest0-21swapper/021:05:370
2477999455,24cyclictest0-21swapper/019:36:360
2477999455,23cyclictest0-21swapper/020:42:060
2477999455,23cyclictest0-21swapper/019:57:370
2477999455,20cyclictest0-21swapper/020:32:170
2477999455,12cyclictest0-21swapper/019:26:070
2477999446,35cyclictest0-21swapper/019:15:120
2477999446,20cyclictest0-21swapper/021:00:140
2477999446,20cyclictest0-21swapper/020:45:220
2477999445,12cyclictest0-21swapper/020:26:160
2477999445,12cyclictest0-21swapper/020:15:470
24779994414,28cyclictest0-21swapper/020:35:200
2477999435,15cyclictest0-21swapper/019:10:250
2477999435,15cyclictest0-21swapper/019:10:250
2477999425,19cyclictest0-21swapper/020:13:440
2477999415,17cyclictest0-21swapper/020:50:190
61412405,14sleep30-21swapper/319:39:293
41482404,14sleep20-21swapper/220:45:472
24780994023,14cyclictest0-21swapper/123:20:271
24780994014,14cyclictest0-21swapper/121:39:421
24780994014,14cyclictest0-21swapper/121:39:411
24780994011,19cyclictest0-21swapper/122:18:491
24780994011,19cyclictest0-21swapper/122:18:491
2477999405,17cyclictest0-21swapper/023:10:010
66102395,14sleep30-21swapper/320:54:033
24781993915,21cyclictest0-21swapper/223:47:322
132082395,14sleep30-21swapper/321:08:543
108902395,14sleep30-21swapper/321:02:163
104672395,14sleep30-21swapper/319:48:183
300192385,14sleep20-21swapper/220:30:282
257682385,14sleep20-21swapper/220:22:052
24781993810,25cyclictest0-21swapper/222:03:132
24780993822,13cyclictest0-21swapper/122:57:581
86512375,11sleep30-21swapper/320:57:113
24783993715,19cyclictest0-21swapper/322:59:293
24781993715,19cyclictest0-21swapper/222:51:182
24781993712,23cyclictest0-21swapper/223:04:162
24781993711,23cyclictest0-21swapper/222:22:582
2478099378,22cyclictest0-21swapper/120:09:191
2478099377,23cyclictest0-21swapper/120:00:201
2478099375,22cyclictest0-21swapper/119:55:121
24780993720,15cyclictest0-21swapper/100:14:581
24780993714,20cyclictest0-21swapper/122:44:021
24780993714,20cyclictest0-21swapper/122:44:021
24780993712,22cyclictest0-21swapper/122:45:451
24780993712,22cyclictest0-21swapper/122:45:441
24780993711,23cyclictest0-21swapper/121:49:581
81022365,10sleep20-21swapper/219:41:322
61502365,10sleep20-21swapper/219:39:352
306532365,14sleep30-21swapper/320:35:103
302602365,14sleep30-21swapper/320:33:293
296272365,10sleep20-21swapper/219:16:502
279582365,14sleep30-21swapper/320:26:483
2478099366,24cyclictest0-21swapper/119:45:261
24780993620,14cyclictest0-21swapper/122:10:091
24780993620,14cyclictest0-21swapper/122:08:121
24780993620,14cyclictest0-21swapper/100:15:591
24780993618,15cyclictest0-21swapper/121:25:281
24780993618,15cyclictest0-21swapper/100:00:191
21912365,12sleep30-21swapper/320:43:333
168822365,10sleep30-21swapper/320:00:543
146722365,10sleep30-21swapper/319:55:573
81272355,13sleep30-21swapper/319:41:493
257842355,14sleep30-21swapper/320:22:193
2478399359,23cyclictest0-21swapper/321:46:343
24783993515,17cyclictest0-21swapper/322:29:153
24783993514,18cyclictest0-21swapper/323:45:543
24781993516,16cyclictest0-21swapper/223:57:252
24781993516,16cyclictest0-21swapper/223:57:252
24781993515,18cyclictest0-21swapper/223:30:022
24781993515,17cyclictest0-21swapper/223:05:152
24781993515,17cyclictest0-21swapper/221:54:422
24781993512,20cyclictest0-21swapper/222:40:472
24781993512,20cyclictest0-21swapper/222:40:472
24781993511,21cyclictest0-21swapper/223:10:062
24781993511,21cyclictest0-21swapper/200:12:512
2478099356,23cyclictest0-21swapper/120:45:181
2478099356,23cyclictest0-21swapper/120:20:221
2478099356,23cyclictest0-21swapper/119:25:161
2478099355,24cyclictest0-21swapper/121:00:231
2478099355,24cyclictest0-21swapper/120:35:161
2478099355,24cyclictest0-21swapper/120:15:201
2478099355,24cyclictest0-21swapper/119:15:171
2478099355,23cyclictest0-21swapper/120:25:141
24780993519,14cyclictest0-21swapper/123:45:221
24780993519,14cyclictest0-21swapper/123:30:321
24780993519,14cyclictest0-21swapper/121:50:041
24780993519,14cyclictest0-21swapper/100:36:541
24780993519,13cyclictest0-21swapper/123:55:281
24780993519,13cyclictest0-21swapper/123:55:281
24780993518,15cyclictest0-21swapper/122:00:161
24780993518,14cyclictest0-21swapper/122:35:281
17442355,14sleep30-21swapper/319:29:113
150072355,10sleep20-21swapper/219:59:562
125492355,11sleep30-21swapper/319:51:553
38542345,14sleep30-21swapper/319:33:163
322402345,11sleep20-21swapper/220:35:532
24783993415,17cyclictest0-21swapper/321:10:173
24783993414,17cyclictest0-21swapper/300:31:073
24783993414,17cyclictest0-21swapper/300:31:073
24783993413,18cyclictest0-21swapper/322:53:513
2478199349,23cyclictest0-21swapper/222:25:132
24781993416,15cyclictest0-21swapper/221:45:332
24781993414,18cyclictest0-21swapper/200:25:262
24781993414,18cyclictest0-21swapper/200:25:262
24781993411,20cyclictest0-21swapper/221:26:172
2478099345,23cyclictest0-21swapper/120:10:191
2478099345,23cyclictest0-21swapper/119:50:191
2478099345,23cyclictest0-21swapper/119:35:501
2478099345,23cyclictest0-21swapper/119:31:191
2478099345,23cyclictest0-21swapper/119:20:231
24780993419,13cyclictest0-21swapper/123:50:241
24780993419,12cyclictest0-21swapper/121:15:171
24780993418,14cyclictest0-21swapper/123:40:311
24780993418,14cyclictest0-21swapper/100:05:391
24780993417,15cyclictest0-21swapper/123:40:011
24780993415,17cyclictest0-21swapper/123:00:191
174832343,14sleep30-21swapper/320:05:023
17282345,12sleep20-21swapper/219:28:572
105672344,13sleep20-21swapper/219:49:352
268662335,12sleep30-21swapper/319:14:033
268662335,12sleep30-21swapper/319:14:033
2478399336,24cyclictest0-21swapper/323:39:333
2478399336,24cyclictest0-21swapper/321:42:313
24783993315,15cyclictest0-21swapper/321:18:553
24783993313,17cyclictest0-21swapper/322:40:303
24783993313,17cyclictest0-21swapper/322:40:303
24783993312,18cyclictest0-21swapper/322:10:373
24783993311,19cyclictest0-21swapper/323:21:383
24783993311,19cyclictest0-21swapper/323:18:203
24783993311,19cyclictest0-21swapper/322:00:203
24781993315,15cyclictest0-21swapper/222:45:292
24781993315,15cyclictest0-21swapper/222:45:282
24781993314,17cyclictest0-21swapper/221:30:502
24781993314,17cyclictest0-21swapper/221:30:502
24781993314,16cyclictest0-21swapper/221:35:282
24781993314,16cyclictest0-21swapper/221:35:282
24781993312,18cyclictest0-21swapper/222:32:542
24781993312,18cyclictest0-21swapper/200:24:542
2478099335,23cyclictest0-21swapper/119:43:281
2478099335,22cyclictest0-21swapper/120:55:171
2478099335,22cyclictest0-21swapper/120:50:211
2478099335,22cyclictest0-21swapper/120:40:191
2478099335,22cyclictest0-21swapper/119:10:151
2478099335,22cyclictest0-21swapper/119:10:151
2478099335,21cyclictest0-21swapper/120:30:121
2478099334,23cyclictest0-21swapper/121:05:171
24780993318,13cyclictest0-21swapper/123:10:201
24780993317,14cyclictest0-21swapper/122:30:301
24780993317,14cyclictest0-21swapper/122:25:281
24780993317,14cyclictest0-21swapper/100:20:071
24780993316,15cyclictest0-21swapper/121:40:161
24780993316,15cyclictest0-21swapper/121:30:171
24780993316,15cyclictest0-21swapper/121:30:171
24780993312,18cyclictest0-21swapper/122:50:151
2478399329,20cyclictest0-21swapper/321:55:193
24783993216,13cyclictest0-21swapper/323:54:213
24783993216,13cyclictest0-21swapper/323:30:133
24783993211,18cyclictest0-21swapper/323:25:133
24783993211,18cyclictest0-21swapper/321:22:543
24781993212,17cyclictest0-21swapper/221:40:202
24781993211,18cyclictest0-21swapper/200:36:132
24781993211,18cyclictest0-21swapper/200:06:162
2478099328,14cyclictest0-21swapper/123:06:511
24780993216,14cyclictest0-21swapper/123:15:021
24780993216,14cyclictest0-21swapper/121:10:231
24780993215,15cyclictest0-21swapper/100:30:151
24780993215,15cyclictest0-21swapper/100:30:141
215632324,13sleep30-21swapper/320:14:253
24783993116,13cyclictest0-21swapper/300:20:193
24783993116,12cyclictest0-21swapper/322:30:163
24783993115,14cyclictest0-21swapper/300:00:303
24783993115,13cyclictest0-21swapper/321:50:503
24783993114,14cyclictest0-21swapper/323:44:063
24783993111,17cyclictest0-21swapper/300:35:063
24783993110,18cyclictest0-21swapper/322:06:283
2478199315,24cyclictest0-21swapper/221:05:542
2478199314,25cyclictest0-21swapper/220:50:332
24781993116,12cyclictest0-21swapper/223:50:332
24781993116,12cyclictest0-21swapper/223:23:182
24781993115,14cyclictest0-21swapper/221:15:272
24781993115,14cyclictest0-21swapper/221:10:242
24781993112,17cyclictest0-21swapper/223:40:172
24781993111,17cyclictest0-21swapper/222:35:092
24781993111,17cyclictest0-21swapper/200:30:112
24781993111,17cyclictest0-21swapper/200:30:112
24780993115,14cyclictest0-21swapper/100:25:371
24780993115,14cyclictest0-21swapper/100:25:371
24780993111,17cyclictest0-21swapper/122:20:211
38782305,10sleep20-21swapper/219:33:342
2478399309,18cyclictest0-21swapper/300:05:053
2478399306,21cyclictest0-21swapper/322:20:263
24783993015,13cyclictest0-21swapper/323:00:323
24783993015,12cyclictest0-21swapper/323:55:083
24783993015,12cyclictest0-21swapper/323:55:083
2478199309,18cyclictest0-21swapper/223:35:122
2478199306,21cyclictest0-21swapper/221:55:282
2478199304,24cyclictest0-21swapper/220:56:542
2478199304,24cyclictest0-21swapper/219:22:542
24781993015,12cyclictest0-21swapper/222:05:222
24781993014,14cyclictest0-21swapper/221:20:202
24781993014,14cyclictest0-21swapper/221:00:342
24781993013,15cyclictest0-21swapper/222:15:352
24781993013,15cyclictest0-21swapper/222:15:342
2478399295,22cyclictest0-21swapper/320:47:143
24783992916,11cyclictest0-21swapper/322:35:253
24783992915,12cyclictest0-21swapper/322:15:053
24783992915,12cyclictest0-21swapper/322:15:043
24783992915,11cyclictest0-21swapper/321:25:083
24783992914,13cyclictest0-21swapper/323:05:163
24783992914,12cyclictest0-21swapper/300:25:193
24783992914,12cyclictest0-21swapper/300:25:193
24783992910,18cyclictest0-21swapper/319:20:183
24783992910,16cyclictest0-21swapper/323:10:233
2478199298,18cyclictest0-21swapper/200:00:192
2478199295,22cyclictest0-21swapper/220:15:062
2478199294,23cyclictest0-21swapper/220:28:042
24781992915,12cyclictest0-21swapper/223:25:302
24781992915,12cyclictest0-21swapper/222:55:132
24780992916,11cyclictest0-21swapper/121:20:191
2478399285,21cyclictest0-21swapper/319:18:533
2478199285,21cyclictest0-21swapper/220:44:432
2478199284,22cyclictest0-21swapper/220:01:432
2478199284,11cyclictest0-21swapper/220:08:032
24781992816,11cyclictest0-21swapper/219:50:442
24781992814,12cyclictest0-21swapper/200:15:352
24781992813,14cyclictest0-21swapper/219:10:052
24781992813,14cyclictest0-21swapper/219:10:052
24781992812,14cyclictest0-21swapper/220:10:222
24781992711,14cyclictest0-21swapper/222:10:172
24783992612,12cyclictest0-21swapper/320:15:243
2478399256,16cyclictest0-21swapper/322:50:013
2478399256,16cyclictest0-21swapper/322:50:013
24783992513,10cyclictest0-21swapper/321:35:283
24783992513,10cyclictest0-21swapper/321:35:273
24783992410,12cyclictest0-21swapper/321:30:163
24783992410,12cyclictest0-21swapper/321:30:163
2478399236,14cyclictest0-21swapper/300:10:283
2478399215,14cyclictest0-21swapper/300:15:253
2478199205,13cyclictest0-21swapper/223:15:302
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional