You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-19 - 20:10
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 100 highest latencies:
System rack7slot1.osadl.org (updated Thu Mar 19, 2026 12:45:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
30873211045,23sleep30-21swapper/307:07:313
31030210151,45sleep10-21swapper/107:09:341
3084728961,23sleep20-21swapper/207:07:102
2920328557,23sleep00-21swapper/007:05:030
31172995212,16cyclictest0-21swapper/308:45:193
31172994910,17cyclictest0-21swapper/309:11:253
320462480,1sleep318425-21stress12:11:313
31172994716,12cyclictest0-21swapper/312:25:543
31172994710,17cyclictest0-21swapper/310:16:223
92382460,1sleep318425-21stress10:02:573
31172994615,12cyclictest0-21swapper/312:03:043
31172994611,17cyclictest0-21swapper/312:21:263
31172994514,13cyclictest0-21swapper/309:21:123
31172994511,17cyclictest0-21swapper/312:15:073
31172994511,17cyclictest0-21swapper/310:35:523
31172994417,11cyclictest0-21swapper/309:15:153
31172994417,11cyclictest0-21swapper/309:15:153
63372390,1sleep018425-21stress12:29:540
3116999398,28cyclictest0-21swapper/011:42:170
31169993923,14cyclictest0-21swapper/010:10:500
31169993911,26cyclictest0-21swapper/009:41:560
31169993911,25cyclictest0-21swapper/009:38:080
228042396,13sleep20-21swapper/208:02:482
32912385,14sleep20-21swapper/208:33:482
317932385,14sleep20-21swapper/207:10:152
31170993811,24cyclictest0-21swapper/107:45:221
31169993810,25cyclictest0-21swapper/009:56:260
140622385,14sleep20-21swapper/208:59:542
120832385,13sleep20-21swapper/207:37:022
101912386,13sleep20-21swapper/207:34:572
312602375,13sleep10-21swapper/108:22:001
3116999379,25cyclictest0-21swapper/012:15:190
3116999379,25cyclictest0-21swapper/009:45:190
31169993710,24cyclictest0-21swapper/011:16:360
159092375,14sleep10-21swapper/109:01:101
6212364,13sleep00-21swapper/007:12:540
3117099368,25cyclictest0-21swapper/109:56:221
31170993615,18cyclictest0-21swapper/110:11:231
3116999368,25cyclictest0-21swapper/012:30:170
3116999368,25cyclictest0-21swapper/009:50:200
3116999368,25cyclictest0-21swapper/009:50:200
31169993616,17cyclictest0-21swapper/010:45:170
31169993614,20cyclictest0-21swapper/011:05:160
31169993613,21cyclictest0-21swapper/010:00:290
31169993613,20cyclictest0-21swapper/011:30:180
31169993611,23cyclictest0-21swapper/010:05:590
31169993610,23cyclictest0-21swapper/010:55:030
31169993610,23cyclictest0-21swapper/010:55:030
258302368,11sleep00-21swapper/010:40:320
253812364,14sleep10-21swapper/108:10:051
253812364,14sleep10-21swapper/108:10:051
122442365,13sleep10-21swapper/107:39:051
9002355,12sleep10-21swapper/108:26:331
79612354,13sleep00-21swapper/007:28:580
31171993518,15cyclictest0-21swapper/212:36:402
31171993512,20cyclictest0-21swapper/211:20:132
31170993515,17cyclictest0-21swapper/109:39:041
31170993511,22cyclictest0-21swapper/108:50:121
31170993511,22cyclictest0-21swapper/107:55:201
31170993511,22cyclictest0-21swapper/107:20:211
31170993510,23cyclictest0-21swapper/108:35:221
31169993513,19cyclictest0-21swapper/009:10:280
250082355,12sleep10-21swapper/108:08:411
121712354,13sleep00-21swapper/007:38:080
58342344,13sleep00-21swapper/007:24:050
314432345,11sleep00-21swapper/008:24:240
31171993416,15cyclictest0-21swapper/212:17:182
31171993416,15cyclictest0-21swapper/211:45:302
31171993416,15cyclictest0-21swapper/209:55:222
31171993415,16cyclictest0-21swapper/210:05:312
3117099348,24cyclictest0-21swapper/107:43:041
3117099348,24cyclictest0-21swapper/107:15:341
31170993416,15cyclictest0-21swapper/110:05:401
31170993415,16cyclictest0-21swapper/111:10:391
31170993413,19cyclictest0-21swapper/109:43:041
31170993410,22cyclictest0-21swapper/108:30:231
31170993410,22cyclictest0-21swapper/108:00:231
3116999349,23cyclictest0-21swapper/010:15:140
31169993418,14cyclictest0-21swapper/007:40:280
290192345,12sleep00-21swapper/008:15:500
54492335,11sleep00-21swapper/008:39:070
31171993315,16cyclictest0-21swapper/210:30:122
31171993315,16cyclictest0-21swapper/210:30:122
31171993315,15cyclictest0-21swapper/212:23:562
31171993311,19cyclictest0-21swapper/212:30:262
3117099338,23cyclictest0-21swapper/107:12:241
3117099338,22cyclictest0-21swapper/110:32:321
3117099338,22cyclictest0-21swapper/110:32:321
3117099338,22cyclictest0-21swapper/108:55:141
31170993315,15cyclictest0-21swapper/109:48:521
3116999337,23cyclictest0-21swapper/010:30:280
3116999337,23cyclictest0-21swapper/010:30:280
31169993318,14cyclictest0-21swapper/008:25:060
31169993314,17cyclictest0-21swapper/009:08:200
31169993311,20cyclictest0-21swapper/011:00:190
31169993311,20cyclictest0-21swapper/011:00:190
31169993311,19cyclictest0-21swapper/011:45:270
31169993311,17cyclictest0-21swapper/008:50:120
31169993311,17cyclictest0-21swapper/007:31:220
31169993310,17cyclictest0-21swapper/008:45:370
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional