You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-09 - 16:13
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 09, 2026 12:44:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
21607592324281,29sleep00-21swapper/007:08:140
21607482274231,29sleep10-21swapper/107:08:061
234221221660,8sleep1251rcuc/112:05:221
23545442610,7sleep00-21swapper/012:22:550
22437712590,4sleep10-21swapper/109:53:241
22447492560,3sleep00-21swapper/009:55:140
179699560,3rtkit-daemon0-21swapper/112:20:211
179699550,3rtkit-daemon0-21swapper/112:37:031
179699550,3rtkit-daemon0-21swapper/109:26:211
22456912540,4sleep12245662-21ssh09:55:231
179699540,4rtkit-daemon2210172-21diskmemload10:45:120
179699530,4rtkit-daemon2210172-21diskmemload10:24:041
179699530,4rtkit-daemon0-21swapper/109:44:551
179699530,3rtkit-daemon0-21swapper/112:30:251
179699530,3rtkit-daemon0-21swapper/111:11:091
179699530,3rtkit-daemon0-21swapper/110:57:001
179699530,3rtkit-daemon0-21swapper/110:35:521
179699530,3rtkit-daemon0-21swapper/110:04:271
179699530,3rtkit-daemon0-21swapper/109:12:351
179699530,3rtkit-daemon0-21swapper/108:00:571
179699520,4rtkit-daemon1795-21rtkit-daemon11:59:271
179699510,5rtkit-daemon2190751-21/usr/sbin/munin08:20:231
179699510,3rtkit-daemon1795-21rtkit-daemon08:46:221
179699510,3rtkit-daemon0-21swapper/110:31:221
179699510,3rtkit-daemon0-21swapper/110:19:581
179699510,3rtkit-daemon0-21swapper/108:31:381
179699510,3rtkit-daemon0-21swapper/107:54:561
179699510,3rtkit-daemon0-21swapper/107:15:541
179699510,3rtkit-daemon0-21swapper/107:11:161
179699500,4rtkit-daemon1795-21rtkit-daemon12:01:401
179699500,4rtkit-daemon1795-21rtkit-daemon08:55:151
179699500,3rtkit-daemon0-21swapper/111:30:171
179699500,3rtkit-daemon0-21swapper/111:00:581
179699500,3rtkit-daemon0-21swapper/107:21:511
179699490,4rtkit-daemon2332059-21ssh11:52:261
179699490,3rtkit-daemon0-21swapper/109:17:371
179699480,4rtkit-daemon1795-21rtkit-daemon09:04:231
179699480,18rtkit-daemon1795-21rtkit-daemon11:06:211
179699470,3rtkit-daemon0-21swapper/110:26:571
179699460,4rtkit-daemon1795-21rtkit-daemon09:49:471
179699460,4rtkit-daemon1795-21rtkit-daemon09:06:541
179699460,4rtkit-daemon1795-21rtkit-daemon08:53:551
179699460,3rtkit-daemon1795-21rtkit-daemon11:47:351
179699460,3rtkit-daemon1795-21rtkit-daemon09:21:141
2161040994515,4cyclictest13-21ksoftirqd/009:34:590
179699450,5rtkit-daemon2252159-21apt-get10:05:170
23051472440,3sleep10-21swapper/111:16:211
22401722420,3sleep00-21swapper/009:48:340
216104099411,3cyclictest141rcu_preempt09:40:010
179699410,1rtkit-daemon1795-21rtkit-daemon10:50:341
2161040994012,4cyclictest13-21ksoftirqd/009:55:020
179699400,15rtkit-daemon1795-21rtkit-daemon10:11:391
179699390,3rtkit-daemon0-21swapper/112:13:481
179699390,3rtkit-daemon0-21swapper/111:37:571
216104599381,8cyclictest26-21ksoftirqd/107:59:401
216104599381,7cyclictest2210172-21diskmemload10:45:101
216104599380,9cyclictest26-21ksoftirqd/111:45:001
216104599380,7cyclictest26-21ksoftirqd/111:20:021
216104099388,2cyclictest141rcu_preempt09:25:010
179699380,3rtkit-daemon0-21swapper/107:12:300
216104599370,8cyclictest26-21ksoftirqd/112:15:231
216104599370,13cyclictest23566262grep12:25:231
216104099378,8cyclictest13-21ksoftirqd/011:45:000
216104099375,3cyclictest13-21ksoftirqd/010:40:000
216104099374,8cyclictest1996560-1kworker/0:0H10:15:000
2161040993715,4cyclictest13-21ksoftirqd/012:15:000
2161040993710,2cyclictest141rcu_preempt08:50:010
179699370,5rtkit-daemon26-21ksoftirqd/111:21:490
179699370,3rtkit-daemon0-21swapper/110:58:510
179699370,3rtkit-daemon0-21swapper/108:12:590
216104599363,9cyclictest26-21ksoftirqd/108:20:011
216104599361,9cyclictest26-21ksoftirqd/108:10:001
216104099369,4cyclictest13-21ksoftirqd/012:05:160
216104099367,8cyclictest13-21ksoftirqd/011:55:010
216104099362,9cyclictest13-21ksoftirqd/009:20:000
2161040993610,3cyclictest141rcu_preempt08:30:000
2161040993610,2cyclictest141rcu_preempt09:10:010
216104099360,5cyclictest2318474-21latency_hist11:35:010
179699360,3rtkit-daemon0-21swapper/108:11:361
216104599350,7cyclictest26-21ksoftirqd/109:35:011
216104099359,2cyclictest141rcu_preempt12:00:020
216104099359,2cyclictest141rcu_preempt07:20:230
216104099358,5cyclictest13-21ksoftirqd/012:30:000
216104099356,2cyclictest141rcu_preempt11:40:000
216104099354,2cyclictest141rcu_preempt10:25:020
216104099351,8cyclictest13-21ksoftirqd/008:25:020
2161040993515,4cyclictest13-21ksoftirqd/009:27:430
2161040993510,3cyclictest141rcu_preempt08:20:010
2161040993510,2cyclictest141rcu_preempt07:59:590
216104099350,7cyclictest2210457-21apt-get09:10:130
179699350,5rtkit-daemon2161035-21cyclictest08:36:571
179699350,3rtkit-daemon0-21swapper/111:12:500
179699350,3rtkit-daemon0-21swapper/107:28:161
216104599341,8cyclictest26-21ksoftirqd/111:25:151
216104599341,8cyclictest26-21ksoftirqd/110:05:181
216104599341,7cyclictest26-21ksoftirqd/107:45:221
216104599340,9cyclictest26-21ksoftirqd/109:35:241
216104599340,9cyclictest26-21ksoftirqd/108:30:011
216104599340,10cyclictest26-21ksoftirqd/107:40:151
216104099349,4cyclictest13-21ksoftirqd/007:15:230
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional