You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-15 - 01:08
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 rackcslot4.osadl.org (updated Sat Mar 14, 2026 12:44:53)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
23989462262184,28sleep00-21swapper/007:06:410
23988542258180,20sleep10-21swapper/107:05:421
246672921180,4sleep00-21swapper/009:35:190
179699680,4rtkit-daemon1795-21rtkit-daemon12:05:311
179699680,4rtkit-daemon1795-21rtkit-daemon08:56:451
179699610,3rtkit-daemon1795-21rtkit-daemon09:10:590
24903382590,4sleep00-21swapper/010:07:550
179699580,16rtkit-daemon0-21swapper/010:44:411
179699520,4rtkit-daemon1795-21rtkit-daemon11:13:551
179699500,3rtkit-daemon1795-21rtkit-daemon11:25:180
179699470,4rtkit-daemon1795-21rtkit-daemon08:28:061
179699450,7rtkit-daemon2487913-21apt-get10:05:131
179699420,3rtkit-daemon1795-21rtkit-daemon12:29:500
179699370,3rtkit-daemon0-21swapper/108:01:551
239935399363,3cyclictest141rcu_preempt09:50:020
179699360,4rtkit-daemon0-21swapper/109:52:550
179699360,3rtkit-daemon0-21swapper/108:12:221
179699350,4rtkit-daemon1795-21rtkit-daemon11:06:580
179699350,3rtkit-daemon0-21swapper/112:13:451
179699350,3rtkit-daemon0-21swapper/012:02:190
179699350,3rtkit-daemon0-21swapper/009:54:161
179699340,4rtkit-daemon1795-21rtkit-daemon12:24:290
179699340,3rtkit-daemon0-21swapper/111:17:191
179699340,3rtkit-daemon0-21swapper/108:19:180
179699340,3rtkit-daemon0-21swapper/108:18:381
179699340,3rtkit-daemon0-21swapper/108:12:360
179699340,3rtkit-daemon0-21swapper/009:08:221
179699340,31rtkit-daemon1795-21rtkit-daemon08:51:481
179699330,4rtkit-daemon1795-21rtkit-daemon10:16:401
179699330,4rtkit-daemon1795-21rtkit-daemon08:08:421
179699330,3rtkit-daemon0-21swapper/110:53:010
179699330,3rtkit-daemon0-21swapper/011:01:331
179699330,3rtkit-daemon0-21swapper/010:30:041
179699330,3rtkit-daemon0-21swapper/010:03:121
179699330,3rtkit-daemon0-21swapper/007:45:461
239935899327,2cyclictest141rcu_preempt07:15:011
239935899326,5cyclictest26-21ksoftirqd/112:30:101
179699320,4rtkit-daemon1795-21rtkit-daemon11:38:030
179699320,3rtkit-daemon1795-21rtkit-daemon09:35:021
179699320,3rtkit-daemon0-21swapper/112:17:240
179699320,3rtkit-daemon0-21swapper/012:36:371
179699320,3rtkit-daemon0-21swapper/011:42:471
179699320,3rtkit-daemon0-21swapper/011:37:061
179699320,3rtkit-daemon0-21swapper/011:07:201
179699320,3rtkit-daemon0-21swapper/010:39:461
179699320,3rtkit-daemon0-21swapper/010:21:351
179699320,3rtkit-daemon0-21swapper/007:15:451
179699310,4rtkit-daemon1795-21rtkit-daemon10:43:300
179699310,4rtkit-daemon1795-21rtkit-daemon09:21:280
179699310,3rtkit-daemon1795-21rtkit-daemon11:57:200
179699310,3rtkit-daemon1795-21rtkit-daemon11:50:590
179699310,3rtkit-daemon1795-21rtkit-daemon09:06:130
179699310,3rtkit-daemon0-21swapper/108:08:080
179699310,3rtkit-daemon0-21swapper/009:11:071
179699310,3rtkit-daemon0-21swapper/009:00:361
239935899306,3cyclictest141rcu_preempt08:50:011
2399358993027,2cyclictest66950irq/132-enp2s010:45:331
2399358993016,2cyclictest26-21ksoftirqd/112:15:121
2399358993013,11cyclictest2459011-21apt-get09:25:141
179699300,3rtkit-daemon1795-21rtkit-daemon11:30:061
179699300,3rtkit-daemon1795-21rtkit-daemon09:56:201
179699300,3rtkit-daemon1795-21rtkit-daemon07:59:011
179699300,3rtkit-daemon1795-21rtkit-daemon07:47:390
179699300,3rtkit-daemon0-21swapper/112:07:380
179699300,3rtkit-daemon0-21swapper/012:22:141
179699300,3rtkit-daemon0-21swapper/011:49:051
239935899299,5cyclictest26-21ksoftirqd/110:10:061
2399358992924,3cyclictest2434959-21wc08:35:211
179699290,4rtkit-daemon1795-21rtkit-daemon08:44:410
179699290,3rtkit-daemon1795-21rtkit-daemon07:33:120
179699290,3rtkit-daemon0-21swapper/111:43:380
179699290,3rtkit-daemon0-21swapper/110:15:090
179699290,3rtkit-daemon0-21swapper/010:50:221
179699290,3rtkit-daemon0-21swapper/009:24:411
179699290,3rtkit-daemon0-21swapper/007:20:461
2399358992815,3cyclictest26-21ksoftirqd/109:33:171
2399358992813,4cyclictest26-21ksoftirqd/107:50:241
179699280,3rtkit-daemon1795-21rtkit-daemon10:21:570
179699280,3rtkit-daemon0-21swapper/109:31:500
179699280,3rtkit-daemon0-21swapper/108:33:530
179699280,1rtkit-daemon0-21swapper/007:42:431
239935899277,3cyclictest141rcu_preempt11:55:221
2399358992710,4cyclictest26-21ksoftirqd/111:50:231
239935899267,2cyclictest141rcu_preempt08:20:251
2399358992610,4cyclictest26-21ksoftirqd/109:40:231
239935899260,14cyclictest26-21ksoftirqd/111:00:011
239935399263,16cyclictest2405975-21apt-get07:25:140
179699260,3rtkit-daemon0-21swapper/111:33:520
179699260,3rtkit-daemon0-21swapper/111:12:540
179699260,3rtkit-daemon0-21swapper/007:27:181
179699260,20rtkit-daemon2399347-21cyclictest07:57:420
239935899259,4cyclictest26-21ksoftirqd/107:35:231
239935899258,4cyclictest26-21ksoftirqd/108:33:181
239935899252,15cyclictest2407925-21apt-get07:30:111
2399358992512,3cyclictest26-21ksoftirqd/109:50:011
239935899250,6cyclictest0-21swapper/112:01:011
239935399250,6cyclictest0-21swapper/011:00:130
179699250,20rtkit-daemon2399347-21cyclictest08:02:070
179699250,19rtkit-daemon2399347-21cyclictest08:20:250
239935899247,3cyclictest141rcu_preempt10:25:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional