You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-04 - 00:06
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 Mon Aug 03, 2026 12:45:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
278222233169,21sleep30-21swapper/307:09:483
257082208175,22sleep00-21swapper/007:05:070
277002204172,21sleep10-21swapper/107:08:171
275362202169,22sleep20-21swapper/207:06:092
139391700,1ptp4l391rcuc/307:55:143
120712680,7sleep22813599cyclictest08:50:192
134391600,2getstats0-21swapper/308:55:383
139391580,1ptp4l401ktimersoftd/310:10:393
139391580,1ptp4l401ktimersoftd/310:10:393
144022550,3sleep02813399cyclictest11:10:130
208672480,2sleep30-21swapper/310:15:173
28135994525,17cyclictest33-21ksoftirqd/211:10:002
28134994539,3cyclictest8264-21dump-pmu-power09:50:011
57898430,8rtkit-daemon0-21swapper/012:10:380
28133994136,3cyclictest9-21ksoftirqd/010:00:000
139391410,0ptp4l401ktimersoftd/308:30:003
139391400,0ptp4l401ktimersoftd/309:37:153
28136993933,4cyclictest41-21ksoftirqd/310:40:013
28134993934,3cyclictest7979-21wc12:05:001
139391390,0ptp4l401ktimersoftd/307:30:233
28136993833,3cyclictest41-21ksoftirqd/310:09:593
28136993833,3cyclictest41-21ksoftirqd/309:45:013
28134993831,4cyclictest25-21ksoftirqd/109:55:111
28136993731,4cyclictest41-21ksoftirqd/311:12:373
28136993731,4cyclictest41-21ksoftirqd/309:50:013
28135993732,3cyclictest7022-21cron10:55:002
28134993729,5cyclictest25-21ksoftirqd/107:44:591
28133993732,3cyclictest9-21ksoftirqd/010:49:590
28133993732,3cyclictest9-21ksoftirqd/007:45:000
139391370,0ptp4l401ktimersoftd/312:25:593
139391370,0ptp4l401ktimersoftd/309:57:283
139391370,0ptp4l401ktimersoftd/308:44:253
28136993630,4cyclictest41-21ksoftirqd/312:12:223
28136993630,4cyclictest41-21ksoftirqd/307:27:083
28136993630,4cyclictest41-21ksoftirqd/307:10:073
28135993630,4cyclictest33-21ksoftirqd/209:42:012
28134993631,3cyclictest25-21ksoftirqd/111:40:121
28134993631,3cyclictest25-21ksoftirqd/111:10:011
28133993631,3cyclictest9-21ksoftirqd/008:42:550
28133993630,4cyclictest9-21ksoftirqd/009:29:120
28133993630,4cyclictest9-21ksoftirqd/007:25:440
28133993630,3cyclictest9-21ksoftirqd/011:42:580
139391360,0ptp4l401ktimersoftd/311:45:253
57898350,2rtkit-daemon0-21swapper/008:55:070
28136993529,4cyclictest41-21ksoftirqd/309:03:073
28135993531,3cyclictest33-21ksoftirqd/209:20:012
28135993530,3cyclictest33-21ksoftirqd/208:00:012
28135993529,4cyclictest33-21ksoftirqd/207:42:472
28134993530,3cyclictest25-21ksoftirqd/109:53:581
28134993530,3cyclictest25-21ksoftirqd/108:14:591
28134993529,4cyclictest25-21ksoftirqd/110:03:021
28134993529,4cyclictest25-21ksoftirqd/109:06:261
28134993529,4cyclictest25-21ksoftirqd/108:31:491
28134993529,4cyclictest25-21ksoftirqd/107:21:281
139391350,0ptp4l401ktimersoftd/308:53:563
2828423427,3sleep233-21ksoftirqd/211:38:122
28136993428,4cyclictest41-21ksoftirqd/312:24:293
28136993428,4cyclictest41-21ksoftirqd/311:27:303
28136993428,4cyclictest41-21ksoftirqd/310:53:433
28136993428,4cyclictest41-21ksoftirqd/310:44:333
28135993429,3cyclictest33-21ksoftirqd/210:49:152
28135993428,4cyclictest33-21ksoftirqd/210:41:512
28135993428,4cyclictest33-21ksoftirqd/210:20:202
28135993428,4cyclictest33-21ksoftirqd/209:56:302
28135993428,4cyclictest33-21ksoftirqd/208:56:532
28135993428,4cyclictest33-21ksoftirqd/208:49:352
28135993428,4cyclictest33-21ksoftirqd/208:08:392
28134993429,3cyclictest25-21ksoftirqd/110:25:581
28134993428,4cyclictest25-21ksoftirqd/111:38:151
28134993428,4cyclictest25-21ksoftirqd/110:57:541
28134993428,4cyclictest25-21ksoftirqd/110:19:441
28134993428,4cyclictest25-21ksoftirqd/109:21:071
28133993429,3cyclictest9-21ksoftirqd/010:25:440
28133993427,5cyclictest9-21ksoftirqd/009:45:030
28136993328,3cyclictest41-21ksoftirqd/311:37:253
28136993328,3cyclictest41-21ksoftirqd/310:30:013
28136993328,3cyclictest41-21ksoftirqd/308:39:553
28136993327,4cyclictest41-21ksoftirqd/309:53:353
28136993327,4cyclictest41-21ksoftirqd/309:27:353
28136993327,4cyclictest41-21ksoftirqd/307:41:443
28135993328,3cyclictest33-21ksoftirqd/211:02:432
28135993327,4cyclictest33-21ksoftirqd/212:29:072
28135993327,4cyclictest33-21ksoftirqd/212:21:282
28135993327,4cyclictest33-21ksoftirqd/211:28:182
28135993327,4cyclictest33-21ksoftirqd/210:04:212
28135993325,5cyclictest33-21ksoftirqd/209:10:132
28134993329,3cyclictest25-21ksoftirqd/109:04:351
28134993328,3cyclictest25-21ksoftirqd/110:09:271
28134993328,3cyclictest25-21ksoftirqd/107:35:541
28134993328,3cyclictest25-21ksoftirqd/107:12:551
28134993327,4cyclictest25-21ksoftirqd/111:21:101
28134993327,4cyclictest25-21ksoftirqd/110:30:311
28134993327,4cyclictest25-21ksoftirqd/108:57:431
28134993327,4cyclictest25-21ksoftirqd/108:48:301
28134993327,4cyclictest25-21ksoftirqd/108:44:001
28134993327,4cyclictest25-21ksoftirqd/107:28:061
28134993326,4cyclictest25-21ksoftirqd/111:57:521
28134993326,4cyclictest25-21ksoftirqd/108:25:111
28133993328,3cyclictest9-21ksoftirqd/012:35:000
28133993328,3cyclictest9-21ksoftirqd/009:30:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional