You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-09-18 - 17:32
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 Sep 18, 2026 12:44:53)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
54888124390,8sleep0548877-21munin-run07:10:000
5486862309268,27sleep10-21swapper/107:08:401
54896399203197,4cyclictest688332-21kworker/u8:111:19:560
136599560,4rtkit-daemon1364-21rtkit-daemon10:53:580
136599520,3rtkit-daemon1364-21rtkit-daemon09:22:170
136599500,4rtkit-daemon1364-21rtkit-daemon08:41:420
54896799496,25cyclictest636954-21apt-get10:05:131
136599490,4rtkit-daemon1364-21rtkit-daemon12:18:190
136599490,3rtkit-daemon1364-21rtkit-daemon08:58:081
136599480,4rtkit-daemon1364-21rtkit-daemon11:59:380
136599450,3rtkit-daemon1364-21rtkit-daemon07:29:431
136599440,4rtkit-daemon1364-21rtkit-daemon11:23:160
54896799415,20cyclictest654229-21apt-get10:30:121
54896799400,22cyclictest678528-21apt-get11:05:121
136599400,13rtkit-daemon1364-21rtkit-daemon08:02:250
54896799395,7cyclictest685351-21apt-get11:15:131
54896799387,8cyclictest664463-21apt-get10:45:121
54896799383,6cyclictest1-21systemd11:00:001
54896799378,7cyclictest640470-21apt-get10:10:131
54896799376,6cyclictest719817-21apt-get12:05:131
54896799375,14cyclictest596468-21cat09:05:191
54896799374,7cyclictest695669-21apt-get11:30:131
54896799371,11cyclictest702955-21apt-get11:40:121
54896799370,10cyclictest674897-21dpkg11:00:021
6276462360,10sleep013-21ksoftirqd/009:50:240
54896799357,8cyclictest692200-21apt-get11:25:131
54896799356,7cyclictest643818-21apt-get10:15:121
54896799354,13cyclictest702599-21sshd11:39:491
54896799352,6cyclictest662079-21swap10:40:211
54896799352,10cyclictest714-21dbus-daemon10:00:001
548967993513,8cyclictest26-21ksoftirqd/108:40:001
548967993513,7cyclictest26-21ksoftirqd/109:50:011
136599350,3rtkit-daemon0-21swapper/107:43:400
136599350,3rtkit-daemon0-21swapper/011:00:510
136599350,10rtkit-daemon1364-21rtkit-daemon12:00:070
54896799346,6cyclictest619380-21apt-get09:40:091
54896799345,6cyclictest651935-21sed10:25:231
54896799345,17cyclictest0-21swapper/112:34:291
136599340,5rtkit-daemon652577-21ssh10:26:310
136599340,3rtkit-daemon1364-21rtkit-daemon08:45:140
136599340,3rtkit-daemon0-21swapper/110:20:250
136599340,3rtkit-daemon0-21swapper/010:02:310
136599340,1rtkit-daemon1364-21rtkit-daemon11:36:230
54896799334,8cyclictest601978-21grep09:15:161
54896799332,10cyclictest605493-21taskset09:20:041
136599330,4rtkit-daemon1364-21rtkit-daemon07:51:571
136599330,4rtkit-daemon0-21swapper/107:33:171
136599330,4rtkit-daemon0-21swapper/008:04:391
136599330,3rtkit-daemon1364-21rtkit-daemon11:14:220
136599330,3rtkit-daemon0-21swapper/109:00:281
136599330,3rtkit-daemon0-21swapper/108:16:550
136599330,3rtkit-daemon0-21swapper/011:33:160
136599330,3rtkit-daemon0-21swapper/008:45:261
54896799326,8cyclictest585490-21grep08:40:161
54896799325,7cyclictest690122-21sed11:20:221
54896799323,5cyclictest726524-21cat12:15:011
54896799323,5cyclictest726524-21cat12:15:001
54896799323,13cyclictest610208-21cat09:25:231
136599320,4rtkit-daemon1364-21rtkit-daemon10:36:060
136599320,3rtkit-daemon1364-21rtkit-daemon09:32:131
136599320,3rtkit-daemon0-21swapper/107:48:410
136599320,3rtkit-daemon0-21swapper/010:30:510
54896799316,6cyclictest740315-21apt-get12:35:121
54896799314,7cyclictest578432-21sed08:20:231
54896799314,7cyclictest573494-21seq08:10:141
54896799314,6cyclictest633650-21cat10:00:131
54896799313,7cyclictest706264-21apt-get11:45:121
54896799312,8cyclictest733601-21cat12:25:131
54896799310,13cyclictest731387-21ssh12:20:371
136599310,3rtkit-daemon1364-21rtkit-daemon11:54:550
136599310,3rtkit-daemon0-21swapper/110:56:020
54896799304,8cyclictest560632-21sed07:35:221
54896799304,7cyclictest590785-21sed08:50:221
54896799304,7cyclictest576421-21sed08:15:241
54896799304,7cyclictest549079-21basename07:10:091
54896799304,6cyclictest713834-21sed11:55:191
54896799304,10cyclictest648790-21ssh10:20:561
54896799303,9cyclictest657749-21expr10:35:151
54896799302,8cyclictest563369-21latency_hist07:45:011
136599300,4rtkit-daemon1364-21rtkit-daemon08:09:590
136599300,3rtkit-daemon0-21swapper/107:35:330
136599300,3rtkit-daemon0-21swapper/107:24:570
136599300,3rtkit-daemon0-21swapper/007:15:301
54896799295,13cyclictest0-21swapper/111:53:581
54896799294,7cyclictest616602-21sed09:35:221
54896799294,7cyclictest563663-21cat07:45:141
54896799292,6cyclictest580286-21sed08:25:201
54896799290,7cyclictest667794-21apt-get10:50:111
54896799290,7cyclictest626658-21apt-get09:50:141
548963992913,10cyclictest551634-21apt-get07:15:130
136599290,3rtkit-daemon1364-21rtkit-daemon10:44:330
136599290,3rtkit-daemon0-21swapper/109:15:070
136599290,3rtkit-daemon0-21swapper/012:18:591
136599290,3rtkit-daemon0-21swapper/011:11:111
136599290,3rtkit-daemon0-21swapper/007:59:291
136599290,3rtkit-daemon0-21swapper/007:21:031
54896799282,9cyclictest597985-21/usr/sbin/munin09:10:241
54896799282,7cyclictest716670-21ls12:00:141
136599280,3rtkit-daemon1364-21rtkit-daemon12:20:260
136599280,3rtkit-daemon0-21swapper/107:55:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional