You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-01 - 08:08
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 Wed Jul 01, 2026 00:45:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2836421250,1sleep38654-21stress23:07:403
19530211655,56sleep20-21swapper/219:05:542
19532211250,56sleep30-21swapper/319:05:563
269721020,1sleep08651-21stress23:24:130
269721020,1sleep08651-21stress23:24:120
1979328658,23sleep10-21swapper/119:09:161
1956128642,40sleep00-21swapper/019:06:170
1994999447,26cyclictest0-21swapper/222:12:222
295632410,1sleep28651-21stress00:29:192
19947994111,21cyclictest0-21swapper/022:40:370
19948994010,27cyclictest0-21swapper/100:16:561
19947994015,14cyclictest0-21swapper/021:53:250
19947994012,12cyclictest0-21swapper/021:12:130
1994899399,27cyclictest0-21swapper/100:01:471
1994899399,27cyclictest0-21swapper/100:01:471
19948993915,21cyclictest0-21swapper/123:11:111
19948993911,25cyclictest0-21swapper/100:30:421
19948993910,26cyclictest0-21swapper/122:28:501
19947993918,15cyclictest0-21swapper/019:38:450
258222385,13sleep00-21swapper/020:35:110
19950993813,22cyclictest0-21swapper/322:32:213
1994899388,28cyclictest0-21swapper/121:45:021
1994899388,28cyclictest0-21swapper/121:45:021
1994899388,27cyclictest0-21swapper/122:32:391
19948993816,14cyclictest0-21swapper/122:21:111
19948993815,16cyclictest0-21swapper/121:46:021
19948993815,15cyclictest0-21swapper/121:28:271
19948993812,23cyclictest0-21swapper/100:25:341
1994799385,21cyclictest0-21swapper/021:05:160
55092375,13sleep20-21swapper/219:45:342
320522375,13sleep30-21swapper/320:48:543
271962375,13sleep20-21swapper/219:24:292
271962375,13sleep20-21swapper/219:24:292
252732375,13sleep20-21swapper/220:31:482
249672375,13sleep30-21swapper/319:18:483
230252375,13sleep10-21swapper/120:26:071
1994899378,26cyclictest0-21swapper/121:35:111
19948993714,21cyclictest0-21swapper/122:40:271
19948993714,21cyclictest0-21swapper/121:50:181
19947993720,15cyclictest0-21swapper/019:20:360
19947993720,15cyclictest0-21swapper/019:20:360
167092375,13sleep20-21swapper/220:13:412
121402375,12sleep30-21swapper/320:01:353
63212365,12sleep30-21swapper/321:04:023
61962365,13sleep00-21swapper/019:50:090
320072365,13sleep10-21swapper/120:48:231
313992364,13sleep10-21swapper/119:32:011
297262365,12sleep30-21swapper/320:42:573
295872365,13sleep00-21swapper/020:41:130
253562365,13sleep00-21swapper/020:32:470
252312364,13sleep10-21swapper/120:31:161
211972365,13sleep00-21swapper/019:10:220
19950993617,17cyclictest0-21swapper/321:36:473
19950993615,18cyclictest0-21swapper/323:40:313
19950993615,18cyclictest0-21swapper/321:10:153
19950993614,19cyclictest0-21swapper/300:04:023
19950993614,19cyclictest0-21swapper/300:04:013
19950993613,20cyclictest0-21swapper/323:57:473
19948993614,19cyclictest0-21swapper/123:56:201
19948993614,15cyclictest0-21swapper/122:36:001
19948993613,21cyclictest0-21swapper/122:45:571
19948993611,22cyclictest0-21swapper/122:10:151
19948993610,24cyclictest0-21swapper/100:11:551
1994799368,26cyclictest0-21swapper/020:50:290
1994799368,26cyclictest0-21swapper/019:17:290
19947993615,18cyclictest0-21swapper/000:38:250
18102365,12sleep30-21swapper/320:53:443
166822365,13sleep30-21swapper/320:13:223
166312365,13sleep00-21swapper/020:12:420
123002364,13sleep10-21swapper/120:03:331
36802355,13sleep00-21swapper/019:44:560
36732355,10sleep30-21swapper/319:44:513
313132355,13sleep00-21swapper/019:30:550
210942355,10sleep20-21swapper/220:24:112
19950993514,18cyclictest0-21swapper/323:32:223
19949993516,16cyclictest0-21swapper/223:29:302
1994899358,25cyclictest0-21swapper/123:06:001
1994899356,26cyclictest0-21swapper/100:20:071
19948993512,20cyclictest0-21swapper/121:15:011
120412355,13sleep00-21swapper/020:00:270
320462345,10sleep20-21swapper/220:48:492
315162345,10sleep20-21swapper/219:33:302
273972345,10sleep30-21swapper/320:36:033
249952344,12sleep10-21swapper/119:19:101
19950993415,17cyclictest0-21swapper/322:56:183
1994899347,25cyclictest0-21swapper/122:55:111
19948993413,19cyclictest0-21swapper/123:50:251
19948993412,20cyclictest0-21swapper/122:15:231
1994799348,14cyclictest0-21swapper/020:22:390
1994799346,25cyclictest0-21swapper/023:35:240
19947993411,18cyclictest0-21swapper/021:00:060
19947993410,22cyclictest0-21swapper/020:25:230
18692345,10sleep10-21swapper/120:54:261
18402345,10sleep20-21swapper/220:54:072
123582345,10sleep20-21swapper/220:04:182
100292345,13sleep00-21swapper/019:57:150
1995099337,23cyclictest0-21swapper/321:55:133
19950993315,15cyclictest0-21swapper/321:50:333
19950993315,15cyclictest0-21swapper/321:44:343
19950993315,15cyclictest0-21swapper/321:44:343
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional