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2026-02-21 - 06:00
[ 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 Feb 21, 2026 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
23537993173719,0cyclictest0-21swapper23:26:250
235379931241430,0cyclictest9-21ksoftirqd/000:07:160
235379928781701,0cyclictest10923-21df23:06:350
23537992852742,0cyclictest0-21swapper00:16:200
235379927021841,0cyclictest0-21swapper00:31:110
23537992577460,0cyclictest9-21ksoftirqd/023:51:070
23537992570260,0cyclictest6724-1kworker/0:0H19:06:110
23537992559393,0cyclictest6724-1kworker/0:0H20:06:130
23537992559297,0cyclictest6724-1kworker/0:0H22:06:110
23537992496250,0cyclictest6724-1kworker/0:0H20:31:110
235379924761118,0cyclictest4191-21lldpd23:06:010
23537992467302,0cyclictest6724-1kworker/0:0H20:11:120
23537992438261,0cyclictest6724-1kworker/0:0H21:06:140
23537992433235,0cyclictest6724-1kworker/0:0H22:26:120
23537992374162,0cyclictest6724-1kworker/0:0H20:21:110
23537992369281,0cyclictest6724-1kworker/0:0H21:41:110
23537992366860,0cyclictest4137-21lldpd21:21:130
23537992352305,0cyclictest6724-1kworker/0:0H22:21:100
23537992332271,0cyclictest6724-1kworker/0:0H19:11:110
23537992326279,0cyclictest6724-1kworker/0:0H21:26:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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