You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-18 - 09:24
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 highest latencies:
System rackcslot4.osadl.org (updated Mon May 18, 2026 00:44:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
37690042263190,58sleep00-21swapper/019:08:210
37689932262221,27sleep10-21swapper/119:08:131
38404742750,1sleep03840473-21sleep21:40:000
179699670,4rtkit-daemon1795-21rtkit-daemon23:56:211
37987722660,9sleep126-21ksoftirqd/120:20:251
179699620,5rtkit-daemon3816406-21df_inode21:05:170
179699600,4rtkit-daemon1795-21rtkit-daemon00:20:001
39621692590,4sleep10-21swapper/100:24:271
179699590,3rtkit-daemon1795-21rtkit-daemon22:20:241
179699560,4rtkit-daemon1795-21rtkit-daemon22:12:040
179699540,3rtkit-daemon1795-21rtkit-daemon19:20:240
39253242530,2sleep10-21swapper/123:33:241
39047022530,4sleep10-21swapper/123:05:221
179699530,3rtkit-daemon0-21swapper/023:20:430
179699520,3rtkit-daemon0-21swapper/020:31:030
179699520,3rtkit-daemon0-21swapper/019:54:350
179699510,4rtkit-daemon1795-21rtkit-daemon22:16:010
179699510,3rtkit-daemon1795-21rtkit-daemon20:49:340
179699510,3rtkit-daemon0-21swapper/023:35:280
179699500,7rtkit-daemon3816965-21ntp_states21:05:231
179699500,6rtkit-daemon3815103-21proc_pri21:00:241
179699500,5rtkit-daemon1795-21rtkit-daemon20:28:470
179699500,4rtkit-daemon1795-21rtkit-daemon23:28:350
179699500,3rtkit-daemon1795-21rtkit-daemon22:06:380
179699500,3rtkit-daemon0-21swapper/020:57:100
179699500,3rtkit-daemon0-21swapper/020:09:460
179699490,4rtkit-daemon1795-21rtkit-daemon00:37:210
179699490,4rtkit-daemon1795-21rtkit-daemon00:16:160
179699490,3rtkit-daemon1795-21rtkit-daemon23:53:350
179699490,3rtkit-daemon0-21swapper/023:41:250
179699490,3rtkit-daemon0-21swapper/021:02:490
179699490,3rtkit-daemon0-21swapper/020:22:190
179699490,3rtkit-daemon0-21swapper/020:13:140
38209592480,4sleep126-21ksoftirqd/121:13:101
179699480,3rtkit-daemon1795-21rtkit-daemon23:17:590
179699480,3rtkit-daemon1795-21rtkit-daemon22:30:010
179699480,3rtkit-daemon1795-21rtkit-daemon21:32:370
179699480,19rtkit-daemon3769305-21cyclictest23:33:070
179699480,19rtkit-daemon1795-21rtkit-daemon20:40:270
179699470,3rtkit-daemon1795-21rtkit-daemon22:54:570
179699470,3rtkit-daemon1795-21rtkit-daemon21:19:110
39734772460,5sleep10-21swapper/100:38:451
179699460,4rtkit-daemon1795-21rtkit-daemon22:48:060
179699460,4rtkit-daemon1795-21rtkit-daemon19:14:410
179699460,3rtkit-daemon1795-21rtkit-daemon19:31:000
179699460,3rtkit-daemon1795-21rtkit-daemon19:11:221
179699460,3rtkit-daemon1795-21rtkit-daemon00:21:040
179699450,3rtkit-daemon1795-21rtkit-daemon00:07:130
179699450,1rtkit-daemon1795-21rtkit-daemon21:57:110
179699440,4rtkit-daemon1795-21rtkit-daemon23:09:170
179699440,3rtkit-daemon1795-21rtkit-daemon19:16:290
179699440,19rtkit-daemon3769305-21cyclictest20:54:450
39155872430,2sleep13915585-21ssh23:20:171
179699430,1rtkit-daemon1795-21rtkit-daemon22:22:490
179699430,1rtkit-daemon1795-21rtkit-daemon21:50:300
179699430,1rtkit-daemon1795-21rtkit-daemon19:36:030
179699420,3rtkit-daemon0-21swapper/121:58:511
179699410,4rtkit-daemon1795-21rtkit-daemon22:18:191
179699400,13rtkit-daemon0-21swapper/121:44:430
179699390,1rtkit-daemon1795-21rtkit-daemon00:27:510
3769316993811,12cyclictest26-21ksoftirqd/120:35:021
179699380,3rtkit-daemon0-21swapper/023:38:131
3769316993724,3cyclictest26-21ksoftirqd/100:35:011
376931699370,4cyclictest763-21dbus-daemon00:10:001
179699370,11rtkit-daemon0-21swapper/123:02:580
3769316993611,16cyclictest26-21ksoftirqd/121:15:191
376931699360,4cyclictest3791343-21python320:05:001
179699360,3rtkit-daemon0-21swapper/020:07:011
179699360,14rtkit-daemon0-21swapper/100:32:350
376931699356,3cyclictest26-21ksoftirqd/121:29:591
376931699351,6cyclictest1-21systemd19:50:001
376931699350,4cyclictest3866252-21gpg-connect-age22:15:021
179699350,12rtkit-daemon0-21swapper/123:13:240
179699340,4rtkit-daemon1795-21rtkit-daemon20:18:570
179699340,3rtkit-daemon0-21swapper/023:28:161
376931699337,16cyclictest141rcu_preempt22:35:011
376931699335,5cyclictest26-21ksoftirqd/123:45:001
376931699331,5cyclictest26-21ksoftirqd/120:15:001
3769316993314,5cyclictest26-21ksoftirqd/121:40:011
3769316993314,4cyclictest26-21ksoftirqd/100:15:001
376931699330,4cyclictest3811704-21python320:55:011
376931699328,4cyclictest26-21ksoftirqd/120:50:011
3769316993217,5cyclictest26-21ksoftirqd/122:35:011
3769316993216,5cyclictest26-21ksoftirqd/123:20:011
3769316993215,6cyclictest26-21ksoftirqd/121:50:001
3769316993214,5cyclictest26-21ksoftirqd/123:10:021
376931699321,18cyclictest3781544-21munin-run19:40:001
3769316993116,4cyclictest26-21ksoftirqd/122:45:021
3769316993111,5cyclictest26-21ksoftirqd/122:26:061
376931699310,3cyclictest3862573-21latency_hist22:10:001
376931199317,10cyclictest3881997-21apt-get22:35:110
376931199314,3cyclictest141rcu_preempt23:00:000
376931199310,10cyclictest39339832gltestperf23:45:190
179699310,3rtkit-daemon0-21swapper/020:15:511
376931699304,5cyclictest26-21ksoftirqd/122:50:001
376931699303,14cyclictest26-21ksoftirqd/121:50:181
376931699301,2cyclictest3803759-21apt-config20:35:021
376931699300,3cyclictest3844239-21cat21:45:011
376931199303,6cyclictest13-21ksoftirqd/021:20:140
376931699292,6cyclictest26-21ksoftirqd/123:55:001
376931699291,9cyclictest26-21ksoftirqd/100:25:131
3769316992913,6cyclictest26-21ksoftirqd/121:33:061
376931699291,13cyclictest26-21ksoftirqd/123:00:151
3769316992910,2cyclictest141rcu_preempt23:45:021
376931199297,2cyclictest141rcu_preempt22:00:180
376931199293,3cyclictest38209612sh21:13:110
179699290,3rtkit-daemon0-21swapper/020:55:371
39447172280,1sleep00-21swapper/000:00:150
376931699289,5cyclictest26-21ksoftirqd/123:00:001
376931699286,11cyclictest26-21ksoftirqd/120:25:231
3769316992813,4cyclictest26-21ksoftirqd/100:00:241
3769316992813,3cyclictest26-21ksoftirqd/122:00:191
376931699280,3cyclictest141rcu_preempt19:30:011
376931199283,2cyclictest141rcu_preempt00:00:010
376931199283,16cyclictest3844381-21apt-get21:45:130
3769311992820,6cyclictest3952615-21gltestperf00:10:180
376931699278,17cyclictest66950irq/132-enp2s019:40:251
3769316992710,6cyclictest26-21ksoftirqd/121:21:111
376931699270,8cyclictest3786423-21taskset19:50:221
376931199270,7cyclictest0-21swapper/019:25:120
376931699262,3cyclictest3892966-21apt-get22:50:111
376931699261,10cyclictest3777826-21apt-get19:30:121
3769316992610,5cyclictest26-21ksoftirqd/119:15:011
376931199267,2cyclictest141rcu_preempt20:05:000
3769311992611,4cyclictest13-21ksoftirqd/022:28:230
376931699258,6cyclictest26-21ksoftirqd/119:55:161
376931199259,4cyclictest13-21ksoftirqd/022:40:350
376931199259,2cyclictest141rcu_preempt19:59:230
376931199257,2cyclictest141rcu_preempt20:35:240
376931199250,7cyclictest0-21swapper/021:25:120
376931699242,3cyclictest141rcu_preempt20:45:001
376931199238,2cyclictest141rcu_preempt19:45:140
376931699221,3cyclictest3774235-21fschecks_time19:20:181
376931199220,7cyclictest0-21swapper/019:40:140
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:563
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
none10:43:562
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional