You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-19 - 16:37
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 Fri Jun 19, 2026 12:44:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
15168662270188,27sleep00-21swapper/007:08:090
15167932268208,45sleep10-21swapper/107:07:231
179699600,3rtkit-daemon1795-21rtkit-daemon10:58:540
179699590,4rtkit-daemon1795-21rtkit-daemon09:34:031
179699560,4rtkit-daemon1795-21rtkit-daemon08:55:391
179699550,4rtkit-daemon1795-21rtkit-daemon11:11:461
179699530,4rtkit-daemon1795-21rtkit-daemon09:25:391
179699530,4rtkit-daemon1795-21rtkit-daemon07:30:060
179699530,3rtkit-daemon1795-21rtkit-daemon11:37:021
179699520,3rtkit-daemon0-21swapper/111:02:181
179699500,4rtkit-daemon1795-21rtkit-daemon11:31:540
179699500,4rtkit-daemon1795-21rtkit-daemon11:21:530
179699500,4rtkit-daemon1795-21rtkit-daemon07:17:571
179699490,3rtkit-daemon1795-21rtkit-daemon10:34:100
179699480,4rtkit-daemon1795-21rtkit-daemon09:04:421
179699470,3rtkit-daemon1795-21rtkit-daemon10:43:440
179699470,3rtkit-daemon1795-21rtkit-daemon09:54:071
15428612460,1sleep01542860-21sendmail_mailtr08:10:240
179699450,3rtkit-daemon0-21swapper/010:21:211
179699440,4rtkit-daemon1795-21rtkit-daemon08:36:201
179699430,4rtkit-daemon1795-21rtkit-daemon09:14:551
179699430,3rtkit-daemon0-21swapper/107:23:241
179699420,4rtkit-daemon1795-21rtkit-daemon10:07:581
179699420,3rtkit-daemon0-21swapper/111:05:531
179699420,3rtkit-daemon0-21swapper/109:37:291
179699410,4rtkit-daemon1795-21rtkit-daemon09:57:201
179699410,3rtkit-daemon1795-21rtkit-daemon11:52:191
179699410,3rtkit-daemon0-21swapper/112:23:061
179699410,3rtkit-daemon0-21swapper/112:14:471
179699410,3rtkit-daemon0-21swapper/108:19:531
179699410,3rtkit-daemon0-21swapper/010:25:041
179699400,7rtkit-daemon1580823-21cpu09:30:140
179699400,3rtkit-daemon0-21swapper/008:12:481
179699400,3rtkit-daemon0-21swapper/007:37:421
16035722400,2sleep00-21swapper/010:00:170
179699390,3rtkit-daemon1795-21rtkit-daemon12:25:581
179699390,3rtkit-daemon0-21swapper/111:16:301
179699390,3rtkit-daemon0-21swapper/108:33:131
179699390,3rtkit-daemon0-21swapper/010:40:311
179699390,3rtkit-daemon0-21swapper/008:08:401
179699380,6rtkit-daemon893-21snmpd10:34:181
179699380,4rtkit-daemon1795-21rtkit-daemon09:06:301
179699380,3rtkit-daemon0-21swapper/012:05:511
179699380,3rtkit-daemon0-21swapper/012:01:561
179699380,3rtkit-daemon0-21swapper/010:52:401
179699370,4rtkit-daemon1795-21rtkit-daemon10:53:220
179699370,3rtkit-daemon0-21swapper/011:29:131
179699360,3rtkit-daemon0-21swapper/108:28:350
16865032360,1sleep10-21swapper/111:55:131
179699350,3rtkit-daemon0-21swapper/109:51:070
179699350,3rtkit-daemon0-21swapper/109:06:240
179699350,3rtkit-daemon0-21swapper/011:18:480
179699350,3rtkit-daemon0-21swapper/010:18:241
179699350,3rtkit-daemon0-21swapper/007:57:591
179699340,3rtkit-daemon0-21swapper/007:53:421
179699330,3rtkit-daemon1858-21sendmail-mta10:48:271
179699330,3rtkit-daemon0-21swapper/108:31:330
179699330,3rtkit-daemon0-21swapper/011:32:011
179699320,4rtkit-daemon1795-21rtkit-daemon07:44:270
179699310,4rtkit-daemon1795-21rtkit-daemon10:22:030
179699310,4rtkit-daemon1795-21rtkit-daemon10:15:370
179699310,1rtkit-daemon1795-21rtkit-daemon10:13:301
179699310,1rtkit-daemon1795-21rtkit-daemon10:03:141
179699300,3rtkit-daemon1795-21rtkit-daemon12:36:130
151716099308,11cyclictest26-21ksoftirqd/112:38:311
151716099301,15cyclictest1565570-21diskmemload12:19:041
151716099298,11cyclictest26-21ksoftirqd/108:50:191
1517160992922,5cyclictest1679938-21expr11:45:191
1517155992926,2cyclictest66950irq/132-enp2s012:33:530
179699280,4rtkit-daemon1795-21rtkit-daemon09:47:310
151716099281,8cyclictest1565570-21diskmemload10:37:271
151716099281,13cyclictest1565570-21diskmemload09:15:551
151715599280,6cyclictest0-21swapper/011:48:550
1517155992724,2cyclictest66950irq/132-enp2s012:17:460
1517155992724,2cyclictest66950irq/132-enp2s012:12:370
179699260,1rtkit-daemon1795-21rtkit-daemon12:05:570
151716099260,11cyclictest1646189-21python311:00:011
151715599269,11cyclictest1559890-21apt-get08:55:120
151715599260,5cyclictest0-21swapper/010:46:480
151715599260,24cyclictest1710151-21seq12:27:180
1517160992511,3cyclictest141rcu_preempt07:30:001
1517155992517,6cyclictest13-21ksoftirqd/010:10:240
151715599251,3cyclictest141rcu_preempt09:12:340
151715599250,6cyclictest0-21swapper/011:29:440
179699240,4rtkit-daemon1795-21rtkit-daemon07:26:040
151716099249,3cyclictest1574599-21timerandwakeup09:20:251
151716099247,6cyclictest26-21ksoftirqd/111:22:011
151716099242,15cyclictest1517318-21apt-get07:10:151
151716099240,9cyclictest1553758-21touch08:40:021
151716099240,8cyclictest1565570-21diskmemload09:41:021
151716099240,7cyclictest15949292chrt09:48:311
151715599249,11cyclictest1606764-21apt-get10:05:120
151715599244,12cyclictest1675609-21apt-get11:40:130
151715599244,11cyclictest1654013-21apt-get11:10:130
151715599242,16cyclictest1569688-21apt-get09:15:140
151715599242,15cyclictest1577069-21apt-get09:25:130
151715599242,15cyclictest1539937-21apt-get08:05:120
1517155992412,7cyclictest66950irq/132-enp2s011:55:140
151715599240,6cyclictest0-21swapper/011:50:140
151716099231,6cyclictest1565570-21diskmemload12:33:181
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional