You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-13 - 14:37
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 Fri Mar 13, 2026 12:45:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2370921380,1sleep15672-21stress12:24:431
2370921380,1sleep15672-21stress12:24:431
18211211858,20sleep20-21swapper/207:06:532
18097211452,57sleep00-21swapper/007:05:270
18442210849,54sleep30-21swapper/307:09:523
1812928456,23sleep10-21swapper/107:05:521
18553994510,20cyclictest0-21swapper/012:25:250
14742440,1sleep15674-21stress10:15:151
18553994116,22cyclictest0-21swapper/010:22:570
18553994112,26cyclictest0-21swapper/012:21:420
18553994112,26cyclictest0-21swapper/012:21:410
154092413,22sleep115447-21processes09:30:281
18555994010,27cyclictest0-21swapper/209:56:042
18555994010,27cyclictest0-21swapper/209:56:042
18553994010,27cyclictest0-21swapper/010:38:150
18553994010,27cyclictest0-21swapper/010:38:140
232882395,13sleep30-21swapper/307:17:093
1855599398,28cyclictest0-21swapper/211:30:242
1855599397,29cyclictest0-21swapper/209:16:432
18555993916,20cyclictest0-21swapper/209:45:162
18555993912,24cyclictest0-21swapper/209:20:462
18554993914,22cyclictest0-21swapper/111:00:291
1855399399,27cyclictest0-21swapper/011:20:340
18553993916,20cyclictest0-21swapper/012:03:400
59002385,13sleep30-21swapper/307:53:253
57232385,13sleep20-21swapper/207:51:172
33062385,13sleep30-21swapper/309:03:123
186152385,13sleep20-21swapper/208:22:172
18556993810,25cyclictest0-21swapper/312:19:273
18556993810,25cyclictest0-21swapper/312:19:273
1855599389,26cyclictest0-21swapper/210:56:402
1855399389,26cyclictest0-21swapper/011:05:100
1855399389,26cyclictest0-21swapper/011:05:100
1855399389,21cyclictest0-21swapper/009:01:270
18553993816,19cyclictest0-21swapper/009:43:110
18553993812,23cyclictest0-21swapper/012:14:470
18553993810,25cyclictest0-21swapper/010:40:030
18553993810,23cyclictest0-21swapper/007:41:260
141752385,13sleep10-21swapper/108:10:251
52612375,13sleep20-21swapper/209:05:542
294472375,12sleep30-21swapper/308:49:523
253122375,13sleep30-21swapper/307:20:493
18556993711,23cyclictest0-21swapper/311:43:563
18555993715,19cyclictest0-21swapper/211:50:302
1855399378,19cyclictest0-21swapper/007:11:260
18553993714,20cyclictest0-21swapper/012:18:270
18553993714,20cyclictest0-21swapper/012:18:260
18553993714,20cyclictest0-21swapper/011:15:100
18553993711,19cyclictest0-21swapper/008:15:160
167072375,13sleep30-21swapper/308:19:563
15512375,13sleep20-21swapper/207:43:032
54132365,13sleep10-21swapper/109:07:511
273132365,12sleep30-21swapper/308:44:393
273132365,12sleep30-21swapper/308:44:383
255432365,13sleep10-21swapper/107:23:411
249482365,13sleep00-21swapper/008:36:290
209042365,13sleep10-21swapper/108:29:211
205242365,13sleep10-21swapper/107:13:551
187432365,13sleep10-21swapper/108:23:551
1855699368,25cyclictest0-21swapper/310:32:053
1855599369,24cyclictest0-21swapper/209:50:022
1855599367,26cyclictest0-21swapper/212:10:272
1855599367,26cyclictest0-21swapper/211:39:092
18555993618,16cyclictest0-21swapper/212:09:312
18555993613,21cyclictest0-21swapper/210:15:012
18555993613,20cyclictest0-21swapper/209:25:222
18555993613,20cyclictest0-21swapper/209:25:222
18555993612,21cyclictest0-21swapper/211:46:032
18554993615,18cyclictest0-21swapper/111:30:471
18554993611,13cyclictest0-21swapper/110:39:281
18554993611,13cyclictest0-21swapper/110:39:271
1855399366,20cyclictest0-21swapper/008:24:040
18553993616,18cyclictest0-21swapper/010:15:110
18553993613,20cyclictest0-21swapper/009:35:530
18553993612,22cyclictest0-21swapper/010:52:360
18553993610,19cyclictest0-21swapper/007:25:370
18553993610,15cyclictest0-21swapper/011:25:180
18553993610,15cyclictest0-21swapper/009:25:250
18553993610,15cyclictest0-21swapper/009:25:250
185242365,12sleep30-21swapper/308:21:083
122402365,13sleep00-21swapper/008:07:420
10062365,12sleep30-21swapper/308:56:413
37642355,10sleep20-21swapper/207:48:322
301582355,13sleep10-21swapper/107:35:121
272402355,12sleep10-21swapper/108:43:441
272402355,12sleep10-21swapper/108:43:441
235012355,12sleep10-21swapper/107:19:521
212272355,10sleep20-21swapper/208:30:012
18555993514,19cyclictest0-21swapper/212:25:182
18555993514,19cyclictest0-21swapper/209:10:322
18555993513,19cyclictest0-21swapper/211:20:242
18555993513,19cyclictest0-21swapper/210:40:112
1855499359,23cyclictest0-21swapper/110:59:571
1855499356,18cyclictest0-21swapper/109:30:011
1855499356,18cyclictest0-21swapper/109:30:001
18554993510,22cyclictest0-21swapper/109:18:561
1855399359,16cyclictest0-21swapper/010:45:320
1855399359,16cyclictest0-21swapper/008:00:030
1855399357,20cyclictest0-21swapper/007:49:280
1855399357,19cyclictest0-21swapper/008:40:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional