You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-12 - 10:54
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: 50 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 376 highest latencies:
System rack5slot7.osadl.org (updated Fri Jun 12, 2026 00:44:12)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2286224102155,59sleep00-21swapper19:02:020
26459910416,68cyclictest1815-21munin-run21:34:580
26459910219,45cyclictest23015-21memory22:36:190
26459910216,63cyclictest17253-21munin-run23:55:040
26459910213,22cyclictest26240-21df_inode22:45:500
26459910116,20cyclictest28507-21users21:16:520
26459910112,50cyclictest14304-21ssh22:10:590
26459910111,66cyclictest25521-21ssh21:09:080
26459910031,50cyclictest0-21swapper23:58:250
26459910019,61cyclictest12257-21apt-get23:40:230
26459910018,61cyclictest5661-21ntp_states19:20:550
26459910018,42cyclictest7428-21df_inode21:50:490
26459910017,23cyclictest31420-21irqstats21:26:120
26459910016,63cyclictest2956-21users23:11:530
26459910016,23cyclictest29694-21fw_conntrack00:31:020
26459910016,23cyclictest19435-21df_inode00:00:540
26459910012,49cyclictest32220-21ssh23:03:010
2645999939,37cyclictest16465-21switchtime22:16:520
2645999919,56cyclictest29534-21df21:20:420
2645999917,43cyclictest11098-21memory23:36:230
2645999916,65cyclictest27632-21ssh00:25:210
2645999915,44cyclictest24462-21df00:15:430
2645999914,23cyclictest4266-21memory23:16:200
2645999913,24cyclictest10176-21ssh23:33:480
2645999912,23cyclictest6312-21/usr/sbin/munin21:46:460
2645999911,25cyclictest4559-21grep21:41:430
2645999816,62cyclictest25832-21apt-get21:10:190
2645999814,63cyclictest5971-21memory23:21:230
2645999814,25cyclictest18017-21ntp_states22:21:420
2645999814,22cyclictest22929-21irqstats00:11:110
2645999813,46cyclictest27813-21ssh22:50:360
2645999812,46cyclictest13149-21users22:06:450
2645999811,69cyclictest20831-21grep22:30:290
2645999810,66cyclictest24945-21grep22:41:390
2645999716,61cyclictest19318-21df22:25:420
2645999716,60cyclictest29855-21memory22:56:200
2645999716,50cyclictest0-21swapper23:29:210
2645999715,23cyclictest9748-21users21:56:490
2645999711,26cyclictest2407-21ssh21:36:090
2645999710,65cyclictest14569-21ntpq23:46:270
2645999626,34cyclictest0-21swapper19:25:200
2645999626,30cyclictest0-21swapper20:51:180
2645999617,41cyclictest21116-21df_inode00:05:540
2645999614,44cyclictest10892-21fw_conntrack22:01:000
2645999613,23cyclictest26940-21ssh00:22:140
2645999541,23cyclictest8646-21vmstat19:36:090
2645999516,59cyclictest529-21df23:05:450
2645999420,29cyclictest10078-21memory19:45:490
2645999411,43cyclictest2832-21basename19:05:210
2645999340,21cyclictest19478-21cron20:39:580
2645999316,58cyclictest20689-21df20:45:280
2645999314,60cyclictest22287-21/usr/sbin/munin20:55:070
2645999314,42cyclictest23395-21df21:00:240
2645999312,61cyclictest16877-21/usr/sbin/munin20:25:210
2645999213,22cyclictest3928-21ntp_states19:10:190
2645999130,41cyclictest13612-21irqstats20:05:540
2645999115,27cyclictest19588-21/usr/sbin/munin20:40:080
2645999114,58cyclictest11485-21apt-get19:55:170
2645999017,25cyclictest14941-21/usr/sbin/munin20:11:090
2645998916,24cyclictest4758-21ntp_states19:15:560
2645998915,57cyclictest0-21swapper19:50:160
2645998914,36cyclictest9202-21sort19:40:500
2645998911,24cyclictest12384-21/usr/sbin/munin20:00:090
2645998910,22cyclictest7682-21unixbench_singl19:31:040
2645998811,28cyclictest15434-21/usr/sbin/munin20:15:510
2645998718,22cyclictest18068-21fw_conntrack20:30:360
264599868,57cyclictest16444-21ntpq20:20:500
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional