You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-28 - 10:58
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 Tue Apr 28, 2026 00:45:53)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1495723780,56sleep00-21swapper/019:06:060
1963623070,4sleep219585-21sh19:08:212
348322900,5sleep33492-21grep19:07:463
1670222390,18sleep10-21swapper/119:08:141
139391580,1ptp4l401ktimersoftd/319:50:253
167842550,1sleep30-21swapper/323:40:263
139391540,1ptp4l401ktimersoftd/321:12:133
139391540,0ptp4l401ktimersoftd/322:36:523
139391530,1ptp4l401ktimersoftd/319:15:303
139391510,1ptp4l401ktimersoftd/321:22:333
139391510,1ptp4l401ktimersoftd/300:32:593
67312470,3sleep00-21swapper/000:30:130
82812450,2sleep30-21swapper/323:25:183
57898440,9rtkit-daemon0-21swapper/000:08:560
139391430,0ptp4l401ktimersoftd/322:15:013
15106994237,2cyclictest9-21ksoftirqd/000:20:010
139391420,0ptp4l401ktimersoftd/323:00:563
139391420,0ptp4l401ktimersoftd/321:51:403
15107994035,3cyclictest25-21ksoftirqd/121:25:001
15107993935,3cyclictest25-21ksoftirqd/122:40:001
139391390,0ptp4l401ktimersoftd/320:20:323
15108993833,3cyclictest33-21ksoftirqd/221:50:012
15108993827,9cyclictest33-21ksoftirqd/221:35:152
15108993827,9cyclictest33-21ksoftirqd/221:35:152
15108993827,9cyclictest33-21ksoftirqd/220:10:262
15107993833,3cyclictest25-21ksoftirqd/121:45:011
15106993833,2cyclictest9-21ksoftirqd/022:45:000
15106993832,3cyclictest9-21ksoftirqd/021:00:110
15106993832,3cyclictest9-21ksoftirqd/000:20:150
139391380,1ptp4l401ktimersoftd/321:36:193
139391380,1ptp4l401ktimersoftd/321:36:183
15108993731,4cyclictest33-21ksoftirqd/222:23:432
15107993731,4cyclictest25-21ksoftirqd/121:05:191
15107993731,3cyclictest25-21ksoftirqd/100:20:141
15107993730,5cyclictest25-21ksoftirqd/119:37:381
15106993734,2cyclictest9-21ksoftirqd/022:20:000
15106993732,3cyclictest9-21ksoftirqd/020:25:000
15106993731,3cyclictest9-21ksoftirqd/023:40:000
15109993631,3cyclictest41-21ksoftirqd/322:45:013
15109993630,4cyclictest41-21ksoftirqd/323:45:523
15109993630,4cyclictest41-21ksoftirqd/323:45:513
15108993631,3cyclictest33-21ksoftirqd/223:51:432
15108993631,3cyclictest33-21ksoftirqd/221:05:002
15108993631,3cyclictest33-21ksoftirqd/219:15:002
15107993632,2cyclictest25-21ksoftirqd/121:20:011
15107993631,3cyclictest25-21ksoftirqd/120:45:201
15107993630,4cyclictest25-21ksoftirqd/123:12:001
15107993630,4cyclictest25-21ksoftirqd/123:02:051
15107993630,4cyclictest25-21ksoftirqd/120:15:531
15107993630,4cyclictest25-21ksoftirqd/119:51:381
15107993630,4cyclictest25-21ksoftirqd/100:19:551
15107993630,3cyclictest25-21ksoftirqd/119:30:181
15106993631,3cyclictest9-21ksoftirqd/023:45:210
15106993631,3cyclictest9-21ksoftirqd/023:45:200
15106993631,3cyclictest9-21ksoftirqd/022:55:190
15106993631,3cyclictest9-21ksoftirqd/022:45:220
15106993630,3cyclictest9-21ksoftirqd/021:55:200
15109993529,4cyclictest41-21ksoftirqd/320:07:253
15109993528,5cyclictest41-21ksoftirqd/320:00:013
15108993531,2cyclictest33-21ksoftirqd/222:15:132
15108993529,4cyclictest33-21ksoftirqd/220:09:162
15108993529,4cyclictest33-21ksoftirqd/219:46:172
15108993529,3cyclictest33-21ksoftirqd/223:24:592
15108993529,3cyclictest33-21ksoftirqd/220:35:182
15108993529,3cyclictest33-21ksoftirqd/220:35:182
15108993526,7cyclictest33-21ksoftirqd/221:10:012
15107993530,3cyclictest25-21ksoftirqd/121:45:201
15107993530,3cyclictest25-21ksoftirqd/120:55:111
15107993529,4cyclictest25-21ksoftirqd/122:44:201
15107993529,4cyclictest25-21ksoftirqd/122:34:451
15107993529,4cyclictest25-21ksoftirqd/120:53:281
15107993529,4cyclictest25-21ksoftirqd/120:10:121
15107993529,4cyclictest25-21ksoftirqd/119:25:511
15107993529,4cyclictest25-21ksoftirqd/119:17:561
15106993530,3cyclictest9-21ksoftirqd/021:15:010
15106993530,3cyclictest9-21ksoftirqd/020:35:180
15106993530,3cyclictest9-21ksoftirqd/020:35:180
15106993530,3cyclictest9-21ksoftirqd/020:00:010
15106993529,3cyclictest9-21ksoftirqd/023:55:010
15109993430,3cyclictest41-21ksoftirqd/322:35:003
15109993429,3cyclictest41-21ksoftirqd/300:01:133
15109993428,4cyclictest41-21ksoftirqd/322:06:393
15109993428,4cyclictest41-21ksoftirqd/321:16:533
15109993428,4cyclictest41-21ksoftirqd/320:55:353
15109993428,4cyclictest41-21ksoftirqd/320:04:083
15109993428,4cyclictest41-21ksoftirqd/300:17:123
15108993430,2cyclictest33-21ksoftirqd/221:55:002
15108993429,3cyclictest33-21ksoftirqd/223:16:012
15108993429,3cyclictest33-21ksoftirqd/221:44:542
15108993428,4cyclictest33-21ksoftirqd/222:46:542
15108993428,4cyclictest33-21ksoftirqd/220:04:112
15108993428,4cyclictest33-21ksoftirqd/200:27:352
15107993429,3cyclictest25-21ksoftirqd/123:24:441
15107993429,3cyclictest25-21ksoftirqd/123:06:261
15107993429,3cyclictest25-21ksoftirqd/121:35:001
15107993429,3cyclictest25-21ksoftirqd/100:05:011
15107993428,4cyclictest25-21ksoftirqd/123:25:041
15107993428,4cyclictest25-21ksoftirqd/122:19:051
15107993428,4cyclictest25-21ksoftirqd/122:07:411
15107993428,4cyclictest25-21ksoftirqd/121:00:501
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional