You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-20 - 20:27
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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack8slot4.osadl.org (updated Sat Dec 20, 2025 12:44:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
27699992241178,21sleep50-21swapper/507:06:015
27700452234175,19sleep40-21swapper/407:06:404
27701412230171,21sleep70-21swapper/707:08:037
27722072227170,19sleep10-21swapper/107:09:501
27699552227172,17sleep60-21swapper/607:05:216
27721882226172,17sleep00-21swapper/007:09:330
27701362222168,17sleep20-21swapper/207:07:592
27701582213184,18sleep30-21swapper/307:08:163
2772454993127,3cyclictest2951837-21turbostat.cron12:40:015
277244499311,29cyclictest2791879-21sh07:45:022
277244499311,29cyclictest2791879-21sh07:45:012
277243499311,2cyclictest0-21swapper/007:40:020
277243499311,2cyclictest0-21swapper/007:40:010
277245699300,2cyclictest2943770-21debian-sa112:25:026
277245699300,2cyclictest2943770-21debian-sa112:25:026
277245699300,29cyclictest0-21swapper/609:05:016
2772448993028,1cyclictest0-21swapper/309:03:183
277244899300,29cyclictest2876551-21sshd10:23:183
2772444993028,2cyclictest0-21swapper/212:40:022
277244499300,2cyclictest2857433-21apt-get09:48:182
2772434993026,3cyclictest2848701-21idleruntime-cro09:30:010
277243499300,29cyclictest2914129-21idleruntime-cro11:30:010
277243499300,29cyclictest2795219-21sshd07:53:160
2772459992927,1cyclictest2928248-21apt-get11:58:207
2772459992927,1cyclictest2924903-21idleruntime-cro11:50:007
277245999290,28cyclictest0-21swapper/710:15:007
277245999290,28cyclictest0-21swapper/708:50:027
277245999290,28cyclictest0-21swapper/707:58:177
277245999290,1cyclictest700-21rs:main7
2772456992928,1cyclictest2789842-21apt-get07:43:186
2772456992928,1cyclictest2789842-21apt-get07:43:186
277245699290,28cyclictest2870892-21http10:13:186
277245699290,1cyclictest2849342-21apt-get09:33:166
2772454992927,1cyclictest2810997-21munin-run08:20:015
2772454992926,2cyclictest2868200-21apt-get10:08:155
277245499290,28cyclictest0-21swapper/511:23:165
277245499290,28cyclictest0-21swapper/507:45:025
277245499290,28cyclictest0-21swapper/507:45:015
277245499290,1cyclictest278-21plymouthd10:30:005
2772450992927,1cyclictest0-21swapper/411:55:014
277245099290,28cyclictest2811644-21apt-get08:23:154
277245099290,28cyclictest0-21swapper/410:53:154
277245099290,28cyclictest0-21swapper/410:28:174
277245099290,28cyclictest0-21swapper/408:28:164
277244899290,29cyclictest2941727-21http12:23:163
277244899290,29cyclictest2941727-21http12:23:163
277244899290,29cyclictest0-21swapper/312:10:013
277244899290,28cyclictest2830481-21apt-get08:58:183
277244899290,28cyclictest0-21swapper/308:23:153
277244899290,1cyclictest0-21swapper/310:35:003
277244499290,28cyclictest0-21swapper/212:33:172
277244499290,28cyclictest0-21swapper/210:18:152
277244499290,28cyclictest0-21swapper/207:48:172
277244499290,28cyclictest0-21swapper/207:48:162
277244499290,1cyclictest2837922-21sh09:10:022
2772439992928,1cyclictest0-21swapper/108:53:161
2772439992927,1cyclictest2884268-21basename10:35:011
2772439992927,1cyclictest0-21swapper/111:48:171
2772439992926,2cyclictest2778385-21sh07:20:021
277243999290,28cyclictest0-21swapper/107:50:011
277243999290,28cyclictest0-21swapper/107:50:011
277243999290,1cyclictest2947101-21apt-get12:33:161
2772434992927,1cyclictest2944419-21apt-get12:28:190
277243499290,28cyclictest0-21swapper/011:18:160
277243499290,28cyclictest0-21swapper/010:33:170
277243499290,28cyclictest0-21swapper/009:58:190
277243499290,28cyclictest0-21swapper/009:53:160
277243499290,28cyclictest0-21swapper/007:13:160
2772459992828,0cyclictest0-21swapper/710:48:167
2772459992827,1cyclictest0-21swapper/709:58:197
2772459992826,1cyclictest2887582-21apt-get10:43:177
277245999280,27cyclictest0-21swapper/711:53:187
277245999280,1cyclictest2903734-21apt-get11:13:157
277245999280,0cyclictest0-21swapper/712:03:177
2772456992827,1cyclictest0-21swapper/612:00:026
2772456992827,1cyclictest0-21swapper/607:15:016
277245699280,0cyclictest0-21swapper/607:28:186
277245499280,0cyclictest0-21swapper/510:48:175
2772450992827,1cyclictest0-21swapper/409:33:164
277245099280,28cyclictest0-21swapper/408:45:014
277245099280,27cyclictest0-21swapper/411:03:184
277245099280,27cyclictest0-21swapper/410:58:174
277245099280,1cyclictest0-21swapper/412:13:154
2772448992828,0cyclictest0-21swapper/309:08:143
277244899280,28cyclictest0-21swapper/311:15:013
2772444992827,1cyclictest0-21swapper/209:45:002
2772444992826,1cyclictest2827792-21apt-get08:53:162
2772444992826,1cyclictest0-21swapper/210:30:012
277244499280,28cyclictest681-21dbus-daemon08:45:022
277244499280,0cyclictest0-21swapper/211:33:172
277244499280,0cyclictest0-21swapper/207:53:172
277244499280,0cyclictest0-21swapper/207:28:172
2772439992827,1cyclictest0-21swapper/111:05:011
2772439992827,1cyclictest0-21swapper/108:13:161
2772439992827,0cyclictest0-21swapper/107:33:191
2772439992826,1cyclictest2772971-21apt-get07:13:151
277243999280,27cyclictest0-21swapper/107:28:171
277243999280,0cyclictest0-21swapper/111:33:181
2772434992828,0cyclictest0-21swapper/010:13:180
2772434992826,1cyclictest2797903-21apt-get07:58:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional