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2026-01-17 - 15:30
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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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: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the 20 highest latencies:
System rack8slot1.osadl.org (updated Sat Jan 17, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2492999432481,0cyclictest9049-21sendmail_mailtr09:58:170
24929993186764,0cyclictest25010-21latency_hist07:08:100
24929992712269,0cyclictest579-1kworker/0:0H10:08:120
24929992640317,0cyclictest579-1kworker/0:0H09:08:120
24929992555350,0cyclictest579-1kworker/0:0H12:08:120
24929992383327,0cyclictest579-1kworker/0:0H11:08:120
24929992342293,0cyclictest579-1kworker/0:0H10:33:120
24929992268275,0cyclictest579-1kworker/0:0H11:28:120
24929992238333,0cyclictest579-1kworker/0:0H09:28:120
249299921972140,0cyclictest3690-21latency_hist07:48:120
24929992195281,0cyclictest579-1kworker/0:0H09:33:120
24929992183302,0cyclictest579-1kworker/0:0H09:03:120
24929992175366,0cyclictest579-1kworker/0:0H08:03:120
24929992166273,0cyclictest579-1kworker/0:0H09:13:130
24929992164390,0cyclictest579-1kworker/0:0H08:33:140
24929992161310,0cyclictest579-1kworker/0:0H10:23:120
24929992143274,0cyclictest579-1kworker/0:0H11:53:120
24929992137326,0cyclictest579-1kworker/0:0H10:13:120
24929992136325,0cyclictest579-1kworker/0:0H10:43:130
24929992135290,0cyclictest579-1kworker/0:0H07:43:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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