You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-26 - 11:34
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 Tue May 26, 2026 00:45:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9136212158,58sleep20-21swapper/219:05:442
9432211655,56sleep00-21swapper/019:09:320
934829567,23sleep30-21swapper/319:08:273
942328250,27sleep10-21swapper/119:09:261
78782700,7sleep1957499cyclictest22:45:321
9576995110,20cyclictest0-21swapper/300:10:113
957699497,22cyclictest0-21swapper/300:20:213
957699497,22cyclictest0-21swapper/300:20:203
957699496,23cyclictest0-21swapper/300:07:113
957699496,23cyclictest0-21swapper/300:07:113
9576994914,14cyclictest0-21swapper/322:55:183
9576994914,14cyclictest0-21swapper/322:55:183
9576994814,16cyclictest0-21swapper/323:07:563
9574994811,27cyclictest0-21swapper/100:14:391
9576994715,14cyclictest0-21swapper/321:33:503
9576994714,15cyclictest0-21swapper/323:46:423
957499479,28cyclictest0-21swapper/123:53:111
9574994713,23cyclictest0-21swapper/123:57:291
957499469,26cyclictest0-21swapper/123:44:181
9574994615,21cyclictest0-21swapper/122:40:231
9574994612,24cyclictest0-21swapper/100:00:381
9574994612,24cyclictest0-21swapper/100:00:381
9573994612,23cyclictest0-21swapper/023:20:180
9576994514,13cyclictest0-21swapper/321:50:333
9576994511,18cyclictest0-21swapper/321:14:103
9575994511,24cyclictest0-21swapper/223:41:232
9574994514,20cyclictest0-21swapper/100:25:231
957499448,25cyclictest0-21swapper/100:25:011
957499448,25cyclictest0-21swapper/100:25:011
9574994413,22cyclictest0-21swapper/122:27:521
9574994411,22cyclictest0-21swapper/122:17:091
9574994411,22cyclictest0-21swapper/122:17:081
9573994414,20cyclictest0-21swapper/021:45:150
9573994414,20cyclictest0-21swapper/021:45:150
957499439,25cyclictest0-21swapper/100:35:361
9574994314,19cyclictest0-21swapper/123:25:261
9574994314,19cyclictest0-21swapper/122:20:171
9574994314,19cyclictest0-21swapper/122:20:171
9574994311,21cyclictest0-21swapper/121:10:111
9573994315,12cyclictest0-21swapper/022:43:160
9574994213,21cyclictest0-21swapper/121:54:301
9573994216,11cyclictest0-21swapper/023:50:270
957499418,24cyclictest0-21swapper/123:05:211
9574994115,15cyclictest0-21swapper/122:55:011
9574994115,15cyclictest0-21swapper/122:55:011
9574994113,18cyclictest0-21swapper/123:20:011
957499409,21cyclictest0-21swapper/122:36:351
9574994012,18cyclictest0-21swapper/121:35:231
957599396,21cyclictest0-21swapper/200:05:222
957599396,21cyclictest0-21swapper/200:05:222
957499395,20cyclictest0-21swapper/123:30:221
957499387,22cyclictest0-21swapper/122:10:241
9574993813,16cyclictest0-21swapper/122:05:191
9574993810,19cyclictest0-21swapper/100:15:291
9574993810,19cyclictest0-21swapper/100:15:281
9573993818,17cyclictest0-21swapper/021:50:230
9573993816,19cyclictest0-21swapper/021:57:550
9573993810,15cyclictest0-21swapper/022:45:150
9573993810,13cyclictest0-21swapper/021:11:360
9576993713,21cyclictest0-21swapper/321:56:053
957499377,20cyclictest0-21swapper/100:30:141
9574993712,19cyclictest0-21swapper/120:40:141
9574993712,16cyclictest0-21swapper/123:37:451
9573993715,20cyclictest0-21swapper/021:21:520
9573993712,10cyclictest0-21swapper/022:07:490
272772375,13sleep20-21swapper/219:46:152
254192375,30sleep00-21swapper/020:57:300
210902374,14sleep00-21swapper/019:34:510
210022375,13sleep20-21swapper/219:33:452
207702375,13sleep10-21swapper/119:30:581
16992375,13sleep00-21swapper/020:04:500
144322375,13sleep20-21swapper/219:18:042
9575993614,19cyclictest0-21swapper/223:05:182
957499368,19cyclictest0-21swapper/121:20:261
957499366,21cyclictest0-21swapper/121:55:191
957499366,20cyclictest0-21swapper/121:45:251
957499366,20cyclictest0-21swapper/121:45:251
957499366,20cyclictest0-21swapper/100:05:311
957499366,20cyclictest0-21swapper/100:05:301
957499365,15cyclictest0-21swapper/120:25:171
9574993612,15cyclictest0-21swapper/122:30:281
9574993611,19cyclictest0-21swapper/120:35:151
9574993611,19cyclictest0-21swapper/119:55:221
9573993616,17cyclictest0-21swapper/000:38:420
9573993612,21cyclictest0-21swapper/022:20:260
9573993612,21cyclictest0-21swapper/022:20:260
59812365,12sleep00-21swapper/020:13:110
58972365,10sleep20-21swapper/220:12:132
294262365,11sleep10-21swapper/119:51:071
256022365,12sleep10-21swapper/120:59:491
253702365,12sleep20-21swapper/220:56:562
233272365,13sleep00-21swapper/020:53:260
190992364,13sleep20-21swapper/220:44:422
9575993515,18cyclictest0-21swapper/200:00:282
9575993515,18cyclictest0-21swapper/200:00:282
957499359,16cyclictest0-21swapper/121:40:571
957499358,19cyclictest0-21swapper/123:45:181
957499356,23cyclictest0-21swapper/120:00:121
957499356,19cyclictest0-21swapper/122:00:131
957499354,22cyclictest0-21swapper/121:15:251
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional