You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-15 - 16:29
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 rackdslot3.osadl.org (updated Fri May 15, 2026 12:45:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
139491239171,23phc2sys0-21swapper/307:09:323
325582203169,23sleep10-21swapper/107:09:271
304362203170,22sleep20-21swapper/207:05:022
324202201167,23sleep00-21swapper/007:07:450
1394918363,11phc2sys0-21swapper/307:10:013
290322590,4sleep30-21swapper/310:25:003
134491580,1getstats0-21swapper/308:00:273
316312490,2sleep20-21swapper/211:35:242
279442480,2sleep00-21swapper/010:20:200
134491480,1getstats0-21swapper/311:15:293
14412460,2sleep10-21swapper/107:10:181
139391460,1ptp4l391rcuc/307:53:533
139391430,0ptp4l401ktimersoftd/308:46:533
139391420,0ptp4l401ktimersoftd/308:10:593
139391410,0ptp4l401ktimersoftd/309:11:243
139391410,0ptp4l401ktimersoftd/307:22:043
139391400,1ptp4l401ktimersoftd/309:29:243
134491400,2getstats0-21swapper/308:30:283
134491400,1getstats0-21swapper/308:35:283
134491400,1getstats0-21swapper/308:35:283
439993933,4cyclictest33-21ksoftirqd/210:38:502
139391390,0ptp4l401ktimersoftd/307:32:113
134491380,1getstats0-21swapper/308:40:283
439993732,3cyclictest33-21ksoftirqd/208:58:372
438993731,4cyclictest25-21ksoftirqd/109:56:141
440993631,3cyclictest41-21ksoftirqd/311:25:113
440993630,4cyclictest41-21ksoftirqd/309:48:093
439993629,4cyclictest33-21ksoftirqd/207:55:322
438993630,4cyclictest25-21ksoftirqd/110:11:191
438993630,4cyclictest25-21ksoftirqd/107:19:591
440993529,4cyclictest41-21ksoftirqd/311:50:043
440993529,4cyclictest41-21ksoftirqd/311:03:233
440993529,4cyclictest41-21ksoftirqd/310:33:473
440993529,4cyclictest41-21ksoftirqd/308:18:203
439993529,4cyclictest33-21ksoftirqd/211:02:062
439993529,4cyclictest33-21ksoftirqd/209:23:332
439993522,11cyclictest33-21ksoftirqd/211:49:062
438993530,3cyclictest25-21ksoftirqd/109:30:391
438993530,3cyclictest25-21ksoftirqd/107:50:111
438993529,4cyclictest25-21ksoftirqd/112:09:001
438993529,4cyclictest25-21ksoftirqd/110:44:161
438993529,4cyclictest25-21ksoftirqd/110:30:121
438993529,4cyclictest25-21ksoftirqd/110:26:341
438993529,4cyclictest25-21ksoftirqd/110:08:181
438993529,4cyclictest25-21ksoftirqd/109:25:091
438993529,4cyclictest25-21ksoftirqd/109:24:371
438993529,4cyclictest25-21ksoftirqd/108:04:381
440993429,3cyclictest41-21ksoftirqd/310:17:583
440993429,3cyclictest41-21ksoftirqd/309:05:573
440993428,4cyclictest41-21ksoftirqd/310:44:023
440993428,4cyclictest41-21ksoftirqd/310:38:413
440993428,4cyclictest41-21ksoftirqd/309:03:473
440993428,3cyclictest41-21ksoftirqd/310:10:593
439993428,4cyclictest33-21ksoftirqd/212:31:002
439993428,4cyclictest33-21ksoftirqd/209:05:452
438993429,3cyclictest25-21ksoftirqd/110:55:111
438993428,4cyclictest25-21ksoftirqd/112:16:431
438993428,4cyclictest25-21ksoftirqd/111:56:521
438993428,4cyclictest25-21ksoftirqd/111:49:501
438993428,4cyclictest25-21ksoftirqd/111:21:581
438993428,4cyclictest25-21ksoftirqd/111:01:491
438993428,4cyclictest25-21ksoftirqd/110:45:331
438993428,4cyclictest25-21ksoftirqd/109:08:481
438993428,4cyclictest25-21ksoftirqd/107:27:231
437993428,4cyclictest9-21ksoftirqd/008:32:010
437993428,4cyclictest9-21ksoftirqd/008:03:000
437993428,4cyclictest9-21ksoftirqd/007:46:320
437993427,5cyclictest9-21ksoftirqd/009:48:030
25472340,2sleep00-21swapper/011:45:010
139391340,12ptp4l401ktimersoftd/307:45:143
440993327,4cyclictest41-21ksoftirqd/312:35:503
440993327,4cyclictest41-21ksoftirqd/310:47:393
440993327,4cyclictest41-21ksoftirqd/310:08:403
440993327,4cyclictest41-21ksoftirqd/309:56:593
440993327,4cyclictest41-21ksoftirqd/309:51:193
440993327,4cyclictest41-21ksoftirqd/308:58:443
440993326,4cyclictest41-21ksoftirqd/307:16:343
439993328,3cyclictest33-21ksoftirqd/212:40:012
439993328,3cyclictest33-21ksoftirqd/209:31:242
439993328,3cyclictest33-21ksoftirqd/208:00:112
439993328,3cyclictest33-21ksoftirqd/207:44:532
439993328,3cyclictest33-21ksoftirqd/207:11:232
439993327,4cyclictest33-21ksoftirqd/212:15:472
439993327,4cyclictest33-21ksoftirqd/209:13:112
439993327,4cyclictest33-21ksoftirqd/208:30:342
439993327,4cyclictest33-21ksoftirqd/208:06:312
439993327,4cyclictest33-21ksoftirqd/207:18:092
439993326,5cyclictest33-21ksoftirqd/209:01:312
439993326,5cyclictest33-21ksoftirqd/208:25:292
439993326,4cyclictest10102-21df_abs09:45:142
438993328,3cyclictest25-21ksoftirqd/111:14:231
438993327,4cyclictest25-21ksoftirqd/107:56:401
437993328,3cyclictest9-21ksoftirqd/007:15:130
437993327,4cyclictest9-21ksoftirqd/012:02:380
437993327,4cyclictest9-21ksoftirqd/012:02:370
437993327,4cyclictest9-21ksoftirqd/010:38:090
437993327,4cyclictest9-21ksoftirqd/010:12:210
437993327,4cyclictest9-21ksoftirqd/009:02:260
437993327,4cyclictest9-21ksoftirqd/008:48:260
437993327,4cyclictest9-21ksoftirqd/007:50:330
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional