You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-08 - 06:13
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.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rackeslot4.osadl.org (updated Mon Dec 08, 2025 00:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
65611993224,6cyclictest0-21swapper/322:45:013
6561199310,3cyclictest117435-21sort20:00:163
6561199301,2cyclictest187765-21diskmemload21:27:213
65611992919,8cyclictest0-21swapper/321:50:003
6561199291,2cyclictest187765-21diskmemload22:00:003
6561199291,2cyclictest0-21swapper/300:05:493
6561199291,27cyclictest0-21swapper/323:50:013
6561199290,2cyclictest395623-21ssh23:54:583
6561199281,2cyclictest187765-21diskmemload22:08:093
6561199281,2cyclictest187765-21diskmemload22:01:493
6561199281,2cyclictest0-21swapper/323:43:403
6561199281,25cyclictest0-21swapper/320:20:133
6561199281,24cyclictest263608-21ssh22:10:133
6561199281,24cyclictest132194-21apt-get20:15:143
6561199281,21cyclictest187765-21diskmemload23:58:363
6561199281,1cyclictest0-21swapper/322:48:003
6561199280,4cyclictest421554-21grep00:15:183
6561199280,3cyclictest364086-21ssh23:29:153
6561199280,2cyclictest446146-21ssh00:35:123
6561199280,2cyclictest187765-21diskmemload21:50:283
6561199280,2cyclictest0-21swapper/300:11:413
6561199280,27cyclictest406339-21ntpq00:00:253
6561199280,26cyclictest352075-21ssh23:20:113
6561199280,23cyclictest376009-21ssh23:37:223
6561199272,21cyclictest427294-21apt-get00:20:123
65611992718,7cyclictest288667-21/usr/sbin/munin22:30:203
65611992718,7cyclictest288667-21/usr/sbin/munin22:30:193
6561199271,2cyclictest127118-21apt-get20:10:163
6561199271,2cyclictest0-21swapper/323:15:123
6561199271,1cyclictest0-21swapper/323:05:153
6561199270,3cyclictest439159-21ssh00:28:533
6561199270,2cyclictest315045-21/usr/sbin/munin22:50:173
6561199270,2cyclictest192619-21ssh21:10:353
6561199270,2cyclictest0-21swapper/322:15:523
6561199270,21cyclictest218715-21ssh21:32:503
6560799272,21cyclictest414758-21apt-get00:10:112
65611992619,5cyclictest298843-21/usr/sbin/munin22:35:203
6561199261,24cyclictest187765-21diskmemload23:12:303
6561199261,24cyclictest0-21swapper/321:35:313
6561199261,1cyclictest147399-21apt-get20:30:123
6561199260,2cyclictest187765-21diskmemload22:22:383
6561199260,25cyclictest0-21swapper/321:20:593
6561199260,1cyclictest0-21swapper/300:30:413
6560799262,3cyclictest0-21swapper/223:35:172
6560799262,21cyclictest122018-21apt-get20:05:132
6560799261,21cyclictest402258-21apt-get00:00:152
6560799260,23cyclictest0-21swapper/223:05:182
6560399261,22cyclictest414761-21ssh00:10:111
65611992520,2cyclictest75953-21apt-get19:20:123
65611992519,5cyclictest152489-21apt-get20:35:143
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional