You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-02 - 23:31
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 Tue Jun 02, 2026 12:44:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1051212312270,28sleep00-21swapper/007:08:540
1052142301260,27sleep10-21swapper/107:09:541
179699660,3rtkit-daemon1795-21rtkit-daemon09:24:321
179699600,18rtkit-daemon0-21swapper/012:25:250
2858862570,4sleep10-21swapper/112:07:061
179699550,19rtkit-daemon163826-21ssh09:22:010
2584122540,4sleep0258411-21seq11:30:160
179699510,4rtkit-daemon1795-21rtkit-daemon10:24:320
179699510,3rtkit-daemon1795-21rtkit-daemon08:44:331
179699500,4rtkit-daemon1795-21rtkit-daemon09:51:170
179699500,4rtkit-daemon1795-21rtkit-daemon08:55:100
179699500,3rtkit-daemon1795-21rtkit-daemon11:42:130
179699480,4rtkit-daemon1795-21rtkit-daemon10:11:051
179699480,3rtkit-daemon1795-21rtkit-daemon12:13:450
179699480,3rtkit-daemon1795-21rtkit-daemon12:01:391
179699480,3rtkit-daemon1795-21rtkit-daemon08:38:121
10532499462,16cyclictest141332-21apt-get08:40:130
179699440,4rtkit-daemon1795-21rtkit-daemon09:07:410
10532999410,7cyclictest26-21ksoftirqd/110:35:001
10532999371,9cyclictest26-21ksoftirqd/112:10:241
10532999370,9cyclictest26-21ksoftirqd/111:20:001
10532999370,8cyclictest26-21ksoftirqd/112:30:011
179699360,7rtkit-daemon278142-21ssh11:55:531
10532999364,9cyclictest26-21ksoftirqd/110:55:241
10532999360,8cyclictest26-21ksoftirqd/111:50:001
179699350,8rtkit-daemon13-21ksoftirqd/012:23:500
179699350,6rtkit-daemon147800-21/usr/sbin/munin08:55:161
179699350,3rtkit-daemon0-21swapper/011:12:390
179699350,3rtkit-daemon0-21swapper/009:03:180
179699350,3rtkit-daemon0-21swapper/008:45:010
10532999351,7cyclictest26-21ksoftirqd/109:15:241
10532999350,7cyclictest26-21ksoftirqd/111:20:121
10532999350,7cyclictest257502-21apt-get11:30:021
10532999350,10cyclictest26-21ksoftirqd/111:50:211
179699340,4rtkit-daemon1795-21rtkit-daemon07:58:331
179699340,3rtkit-daemon0-21swapper/108:04:401
179699340,3rtkit-daemon0-21swapper/012:15:231
10532999340,9cyclictest26-21ksoftirqd/107:20:001
179699330,4rtkit-daemon1795-21rtkit-daemon07:44:491
179699330,3rtkit-daemon1795-21rtkit-daemon08:06:111
179699330,3rtkit-daemon0-21swapper/007:25:420
10532999333,7cyclictest26-21ksoftirqd/111:05:151
10532999331,9cyclictest26-21ksoftirqd/109:45:191
10532999331,7cyclictest26-21ksoftirqd/108:25:181
10532999330,8cyclictest26-21ksoftirqd/108:20:001
179699320,3rtkit-daemon1795-21rtkit-daemon10:21:111
179699320,3rtkit-daemon1795-21rtkit-daemon09:17:420
179699320,3rtkit-daemon0-21swapper/110:58:320
179699320,3rtkit-daemon0-21swapper/110:35:160
179699320,3rtkit-daemon0-21swapper/110:35:160
179699320,3rtkit-daemon0-21swapper/108:36:250
179699320,2rtkit-daemon1795-21rtkit-daemon11:39:130
10532999321,9cyclictest26-21ksoftirqd/112:35:231
10532999321,9cyclictest26-21ksoftirqd/111:27:561
10532999321,8cyclictest26-21ksoftirqd/110:35:041
10532999321,8cyclictest26-21ksoftirqd/110:35:041
10532999320,7cyclictest26-21ksoftirqd/110:05:191
179699310,4rtkit-daemon1795-21rtkit-daemon11:54:100
179699310,4rtkit-daemon1795-21rtkit-daemon11:19:150
179699310,4rtkit-daemon1795-21rtkit-daemon09:44:311
179699310,4rtkit-daemon1795-21rtkit-daemon08:34:141
179699310,3rtkit-daemon1795-21rtkit-daemon12:07:110
179699310,3rtkit-daemon1795-21rtkit-daemon07:38:300
179699310,3rtkit-daemon1795-21rtkit-daemon07:24:351
179699310,3rtkit-daemon0-21swapper/107:45:030
179699310,3rtkit-daemon0-21swapper/009:50:451
179699310,3rtkit-daemon0-21swapper/009:10:111
179699310,3rtkit-daemon0-21swapper/008:54:171
10532999316,6cyclictest251rcuc/110:45:231
10532999313,8cyclictest251rcuc/110:00:271
10532999311,8cyclictest26-21ksoftirqd/109:25:171
10532999311,8cyclictest26-21ksoftirqd/107:25:221
10532999310,9cyclictest26-21ksoftirqd/109:30:221
179699300,3rtkit-daemon1795-21rtkit-daemon09:57:321
179699300,3rtkit-daemon1795-21rtkit-daemon07:46:291
179699300,3rtkit-daemon0-21swapper/110:53:190
179699300,3rtkit-daemon0-21swapper/110:12:150
10532999302,8cyclictest26-21ksoftirqd/111:40:121
10532999302,8cyclictest26-21ksoftirqd/111:38:231
10532999301,9cyclictest26-21ksoftirqd/107:35:191
105329993010,4cyclictest141rcu_preempt12:20:131
10532999300,9cyclictest26-21ksoftirqd/112:30:271
179699290,3rtkit-daemon0-21swapper/112:34:290
179699290,3rtkit-daemon0-21swapper/111:28:020
179699290,3rtkit-daemon0-21swapper/110:48:350
179699290,3rtkit-daemon0-21swapper/108:14:160
10532999297,9cyclictest26-21ksoftirqd/110:25:181
10532999290,8cyclictest26-21ksoftirqd/107:50:241
10532999290,8cyclictest2227792chrt10:40:471
10532999290,7cyclictest113895-21taskset07:30:141
179699280,3rtkit-daemon0-21swapper/108:03:490
179699280,3rtkit-daemon0-21swapper/009:08:061
10532999287,9cyclictest26-21ksoftirqd/108:45:171
10532999281,9cyclictest26-21ksoftirqd/110:50:311
10532999280,9cyclictest26-21ksoftirqd/111:12:181
10532999280,9cyclictest26-21ksoftirqd/110:16:461
10532999280,8cyclictest174846-21seq09:36:471
10532999280,7cyclictest26-21ksoftirqd/111:03:461
179699270,3rtkit-daemon0-21swapper/108:27:470
179699270,3rtkit-daemon0-21swapper/108:06:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional