You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-11 - 20:28
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 Sat Apr 11, 2026 12:45:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1410212665,55sleep20-21swapper/207:06:482
1499211956,23sleep10-21swapper/107:07:551
1570211757,20sleep30-21swapper/307:08:493
1455211553,57sleep00-21swapper/007:07:230
1777994115,23cyclictest0-21swapper/010:46:460
177799408,20cyclictest0-21swapper/007:17:560
177799408,19cyclictest0-21swapper/007:55:020
1777994011,23cyclictest0-21swapper/008:30:230
1777994011,23cyclictest0-21swapper/008:19:560
1777993911,22cyclictest0-21swapper/009:06:020
1777993911,19cyclictest0-21swapper/009:01:030
278542385,13sleep10-21swapper/108:05:261
177799387,28cyclictest0-21swapper/010:44:030
177799387,28cyclictest0-21swapper/010:44:030
1777993814,22cyclictest0-21swapper/010:15:220
1777993814,21cyclictest0-21swapper/011:27:360
1777993812,17cyclictest0-21swapper/008:21:290
1777993811,24cyclictest0-21swapper/009:55:320
1777993811,17cyclictest0-21swapper/008:39:550
1777993810,19cyclictest0-21swapper/008:45:480
164942385,13sleep00-21swapper/008:55:210
86182375,13sleep00-21swapper/007:20:370
67672375,12sleep20-21swapper/207:19:112
65672375,13sleep10-21swapper/108:34:131
65282375,13sleep10-21swapper/107:16:221
324482375,13sleep10-21swapper/108:18:371
303082375,13sleep10-21swapper/108:14:121
279532375,13sleep00-21swapper/008:06:260
279412375,13sleep30-21swapper/308:06:163
257922375,13sleep00-21swapper/008:01:040
21692375,12sleep20-21swapper/208:23:282
195712375,13sleep00-21swapper/007:48:480
19462375,13sleep30-21swapper/308:20:393
1779993715,20cyclictest0-21swapper/211:40:032
1778993715,19cyclictest0-21swapper/110:10:571
177799375,25cyclictest0-21swapper/008:30:010
1777993714,21cyclictest0-21swapper/011:10:260
1777993714,21cyclictest0-21swapper/009:22:480
172552375,13sleep10-21swapper/107:41:281
130802375,13sleep30-21swapper/307:32:593
109892375,13sleep30-21swapper/307:28:303
323202365,12sleep20-21swapper/208:17:022
258172365,12sleep20-21swapper/208:01:222
257832365,13sleep10-21swapper/108:00:561
215372365,12sleep10-21swapper/109:08:491
214832365,12sleep30-21swapper/307:50:483
195332365,12sleep20-21swapper/207:48:182
177999368,24cyclictest0-21swapper/211:07:552
1779993614,19cyclictest0-21swapper/211:11:372
1779993613,20cyclictest0-21swapper/210:21:562
1778993615,18cyclictest0-21swapper/111:35:121
177799369,18cyclictest0-21swapper/007:51:280
177799366,27cyclictest0-21swapper/012:30:120
1777993611,16cyclictest0-21swapper/007:25:480
162162365,13sleep10-21swapper/108:55:191
129742365,13sleep10-21swapper/107:31:411
107742364,13sleep20-21swapper/208:43:132
44432354,12sleep20-21swapper/208:29:322
323852355,12sleep30-21swapper/308:17:503
1780993511,21cyclictest0-21swapper/309:50:243
1780993510,23cyclictest0-21swapper/311:59:503
1780993510,23cyclictest0-21swapper/311:59:493
1778993514,18cyclictest0-21swapper/110:34:551
177799358,19cyclictest0-21swapper/008:10:050
177799357,25cyclictest0-21swapper/012:24:180
1777993513,20cyclictest0-21swapper/010:20:160
1777993510,23cyclictest0-21swapper/010:09:500
1777993510,23cyclictest0-21swapper/010:09:500
1777993510,22cyclictest0-21swapper/009:46:490
1777993510,22cyclictest0-21swapper/009:32:330
1777993510,16cyclictest0-21swapper/007:40:530
153172355,13sleep30-21swapper/307:39:063
151342355,12sleep00-21swapper/007:36:460
143122355,10sleep20-21swapper/207:35:202
64552345,10sleep30-21swapper/308:32:473
61452340,1sleep321707-21stress09:46:263
194182345,10sleep20-21swapper/209:04:182
1780993414,17cyclictest0-21swapper/309:30:413
1780993411,20cyclictest0-21swapper/310:57:063
1778993416,15cyclictest0-21swapper/109:21:211
1778993412,19cyclictest0-21swapper/111:32:521
177799349,23cyclictest0-21swapper/010:01:030
177799349,23cyclictest0-21swapper/010:01:030
177799345,24cyclictest0-21swapper/007:30:070
1777993415,17cyclictest0-21swapper/007:10:340
1777993410,21cyclictest0-21swapper/011:00:000
173272343,13sleep30-21swapper/307:42:233
151052345,10sleep10-21swapper/108:53:501
151052345,10sleep10-21swapper/108:53:491
90442334,10sleep30-21swapper/308:40:043
1780993310,20cyclictest0-21swapper/312:00:563
177999339,21cyclictest0-21swapper/211:15:252
1779993316,14cyclictest0-21swapper/211:29:462
1779993315,15cyclictest0-21swapper/212:29:072
1779993315,15cyclictest0-21swapper/212:29:072
1779993314,16cyclictest0-21swapper/212:13:392
1778993315,15cyclictest0-21swapper/112:24:091
1778993314,16cyclictest0-21swapper/110:45:441
1778993314,16cyclictest0-21swapper/109:37:451
1778993311,19cyclictest0-21swapper/111:04:041
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional