You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-10 - 15:12
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 a total of 3614 SMIs that occured during the measurement.
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 rack6slot4.osadl.org (updated Mon Aug 10, 2026 13:16:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
"interval":200,6448
"cycles":100000000,6447
"load":"idle",6446
"condition":{6445
"clock":"1100"6443
"family":"x86",6442
"vendor":"Intel",6441
"processor":{6439
"dataset":"2024-01-08T03:36:49+01:00"6437
"origin":"2024-01-08T00:43:22+01:00",6436
"timestamps":{6435
"granularity":"microseconds"6433
"maxima":[6429
"cores":[5221
"latency":{5220
"hostname":"rack6slot4.osadl.org"5218
"system":{5217
"version":"1.0",5214
"format":{5213
"patches":[5204
1396699363352,6cyclictest7029-21kworker/1:2+kec_query1
1396399363354,5cyclictest0-21swapper/00
1396699362351,6cyclictest7029-21kworker/1:2+kec_query1
1396399359348,6cyclictest22036-21kworker/0:2+kec_query0
1396399357346,6cyclictest22036-21kworker/0:2+kec_query0
1396399356345,6cyclictest10492-21kworker/0:0+kec_query0
1396399356342,8cyclictest2719-21df_inode0
1396399354343,6cyclictest10492-21kworker/0:0+kec_query0
1396699353345,5cyclictest5250irq/9-acpi1
1396699353344,6cyclictest5250irq/9-acpi1
1396699353343,6cyclictest5250irq/9-acpi1
1396699353342,6cyclictest7029-21kworker/1:2+kec_query1
1396399353343,6cyclictest0-21swapper/00
1396399353341,7cyclictest22036-21kworker/0:2+kec_query0
1396699352341,6cyclictest7029-21kworker/1:2+kec_query1
1396399352343,5cyclictest0-21swapper/00
1396699351339,7cyclictest7029-21kworker/1:2+kec_query1
1396699351339,7cyclictest24212-21kworker/1:1+kec_query1
1396399351336,7cyclictest22036-21kworker/0:2+kec_query0
1396699350339,6cyclictest7029-21kworker/1:2+kec_query1
1396699350339,6cyclictest7029-21kworker/1:2+kec_query1
1396399350340,5cyclictest18311-21apt-get0
1396699349338,6cyclictest7029-21kworker/1:2+kec_query1
1396699349338,6cyclictest11791-21kworker/1:1+kec_query1
1396399349338,6cyclictest22036-21kworker/0:2+kec_query0
1396699348336,7cyclictest7029-21kworker/1:2+kec_query1
1396699348336,7cyclictest11791-21kworker/1:1+kec_query1
1396399348339,5cyclictest0-21swapper/00
1396399348339,5cyclictest0-21swapper/00
1396699347336,6cyclictest7029-21kworker/1:2+kec_query1
1396699347336,6cyclictest12732-21kworker/1:0+kec_query1
1396699347320,18cyclictest7029-21kworker/1:2+kec_query1
1396399347326,15cyclictest27727-21runrttasks0
1396399346335,6cyclictest10492-21kworker/0:0+kec_query0
13963993461,339cyclictest0-21swapper/00
1396699345334,6cyclictest7029-21kworker/1:2+kec_query1
1396699345333,6cyclictest11791-21kworker/1:1+kec_query1
1396399345336,5cyclictest0-21swapper/00
1396399345333,7cyclictest22036-21kworker/0:2+kec_query0
1396399344335,5cyclictest0-21swapper/00
1396699343336,4cyclictest5250irq/9-acpi1
1396699343332,6cyclictest7029-21kworker/1:2+kec_query1
1396699343332,6cyclictest11791-21kworker/1:1+kec_query1
1396699343332,6cyclictest11791-21kworker/1:1+kec_query1
1396699343332,6cyclictest11791-21kworker/1:1+kec_query1
1396699343328,7cyclictest11791-21kworker/1:1+kec_query1
1396399343331,7cyclictest25745-21awk0
1396699342334,5cyclictest5250irq/9-acpi1
1396699342331,6cyclictest7029-21kworker/1:2+kec_query1
1396699342331,6cyclictest11791-21kworker/1:1+kec_query1
1396399342333,5cyclictest0-21swapper/00
1396399342333,5cyclictest0-21swapper/00
1396399342331,6cyclictest10492-21kworker/0:0+kec_query0
1396399342330,7cyclictest10492-21kworker/0:0+kec_query0
13963993411,334cyclictest0-21swapper/00
1396699340332,5cyclictest5250irq/9-acpi1
1396399340331,5cyclictest0-21swapper/00
1396699339330,5cyclictest5250irq/9-acpi1
1396699339328,6cyclictest7029-21kworker/1:2+kec_query1
1396699339317,17cyclictest7029-21kworker/1:2+kec_query1
1396699339317,17cyclictest7029-21kworker/1:2+kec_query1
1396399339328,6cyclictest22036-21kworker/0:2+kec_query0
1396699338327,6cyclictest7029-21kworker/1:2+kec_query1
1396699337326,6cyclictest11791-21kworker/1:1+kec_query1
1396399337328,5cyclictest0-21swapper/00
1396399337326,6cyclictest22036-21kworker/0:2+kec_query0
1396699336325,6cyclictest7029-21kworker/1:2+kec_query1
1396399335325,6cyclictest0-21swapper/00
1396399335324,6cyclictest10492-21kworker/0:0+kec_query0
1396399335324,6cyclictest10492-21kworker/0:0+kec_query0
1396399335319,10cyclictest12984-21ntp_states0
1396399334323,6cyclictest27624-21runrttasks0
1396399334323,6cyclictest22036-21kworker/0:2+kec_query0
1396399334322,7cyclictest0-21swapper/00
1396699333322,6cyclictest7029-21kworker/1:2+kec_query1
1396699333322,6cyclictest7029-21kworker/1:2+kec_query1
1396399333321,7cyclictest10492-21kworker/0:0+kec_query0
1396699332320,7cyclictest7029-21kworker/1:2+kec_query1
1396399332323,5cyclictest0-21swapper/00
1396399332323,5cyclictest0-21swapper/00
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional