You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-02 - 06:10
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 792 highest latencies:
System rack5slot7.osadl.org (updated Thu Apr 02, 2026 00:44:12)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
8406224102167,187sleep00-21swapper19:05:410
87369910731,63cyclictest0-21swapper00:25:160
87369910219,25cyclictest3021-21munin-run22:58:200
87369910218,45cyclictest32525-21fw_conntrack22:49:180
87369910217,63cyclictest4095-21users23:00:080
87369910217,23cyclictest24365-21ntp_states23:59:490
87369910210,54cyclictest26970-21ssh00:07:590
8736991019,54cyclictest12014-21kernelversion21:49:340
87369910116,43cyclictest28091-21users00:10:060
87369910114,67cyclictest20679-21sort22:14:460
87369910113,50cyclictest29470-21ssh22:40:000
87369910033,20cyclictest13786-21memory21:54:410
87369910018,43cyclictest31473-21ssh22:45:340
87369910016,65cyclictest12184-21irqstats23:24:280
87369910014,46cyclictest30862-21df00:19:000
8736999933,48cyclictest0-21swapper23:50:520
8736999917,43cyclictest5249-21fw_conntrack23:04:180
8736999916,45cyclictest8355-21ssh23:13:520
8736999915,64cyclictest19052-21irqstats23:44:310
8736999915,25cyclictest30677-21ssh21:09:390
8736999914,67cyclictest27087-21wget22:33:510
8736999816,60cyclictest23947-21fw_conntrack22:24:220
8736999816,22cyclictest3314-21fw_conntrack21:24:180
8736999814,25cyclictest32052-21tr21:13:550
8736999813,24cyclictest8445-21df_inode21:39:140
8736999812,51cyclictest17077-21ssh22:04:220
8736999716,44cyclictest13449-21apt-get23:28:370
8736999715,63cyclictest14973-21apt-get21:58:430
8736999715,45cyclictest1557-21df_inode21:19:120
8736999714,22cyclictest18754-21df_inode22:09:140
8736999712,24cyclictest22557-21memory23:54:410
8736999616,44cyclictest7101-21memory23:09:360
8736999615,46cyclictest2254-21/usr/sbin/munin00:29:550
8736999614,64cyclictest6821-21irqstats21:34:340
8736999612,48cyclictest17883-21ssh23:40:220
8736999610,66cyclictest26225-21ssh22:30:090
8736999610,45cyclictest9838-21ssh21:43:370
8736999610,27cyclictest10328-21ssh23:19:080
8736999515,64cyclictest21853-21apt-get22:18:450
8736999510,27cyclictest29893-21ssh00:15:280
873699948,46cyclictest3879-21ssh00:34:460
8736999427,52cyclictest26319-21grep20:44:210
8736999413,60cyclictest27568-21aten_r5power_vo20:53:440
8736999412,20cyclictest18466-21/usr/sbin/munin20:04:130
8736999411,44cyclictest14021-21cut19:38:400
8736999317,21cyclictest15786-21ntp_states23:34:490
8736999316,60cyclictest1690-21snmpd19:58:190
8736999315,56cyclictest9770-21munin-node19:13:260
8736999315,21cyclictest5183-21memory21:29:400
8736999312,23cyclictest29302-21tr21:03:400
8736999220,37cyclictest0-21swapper20:48:400
873699918,63cyclictest11381-21wget19:23:420
873699909,59cyclictest11004-21sort19:19:220
8736999016,52cyclictest12962-21munin-run19:33:200
8736999016,20cyclictest0-21swapper20:13:220
8736999014,29cyclictest22959-21/usr/sbin/munin20:29:200
8736998916,24cyclictest29130-21users20:59:270
8736998911,28cyclictest25111-21awk20:39:010
873699889,58cyclictest15395-21grep19:44:180
8736998817,23cyclictest21384-21df20:18:480
8736998817,23cyclictest16048-21fw_conntrack19:49:010
8736998815,25cyclictest22244-21cstates20:23:450
8736998715,25cyclictest13266-21df19:33:450
873699868,58cyclictest18268-21sort19:59:240
8736998616,23cyclictest20465-21df20:13:490
8736998612,26cyclictest10230-21sh19:15:190
8736998512,26cyclictest24152-21fw_conntrack20:33:590
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional