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2026-03-09 - 07:31
[ 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 Mon Mar 09, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2477599460224,0cyclictest0-21swapper00:11:330
24775993427564,0cyclictest9-21ksoftirqd/023:05:060
247759930971820,0cyclictest0-21swapper23:46:250
247759930771840,0cyclictest0-21swapper00:15:290
2477599300586,0cyclictest9-21ksoftirqd/023:35:260
24775992930538,0cyclictest0-21swapper00:25:300
24775992708234,0cyclictest14678-1kworker/0:0H20:05:150
24775992641235,0cyclictest12672-1kworker/0:0H23:25:150
24775992505217,0cyclictest12672-1kworker/0:0H00:05:140
24775992493459,0cyclictest9-21ksoftirqd/023:20:150
24775992483705,0cyclictest3039-21latency_hist22:40:150
24775992463572,0cyclictest1595-21jbd2/hda3-822:00:150
24775992440715,0cyclictest9-21ksoftirqd/023:40:160
24775992425623,0cyclictest24851-21latency_hist22:10:150
24775992424236,0cyclictest13877-1kworker/0:1H21:05:160
24775992410247,0cyclictest12672-1kworker/0:0H22:50:160
24775992378669,0cyclictest9-21ksoftirqd/021:55:200
24775992373276,0cyclictest12672-1kworker/0:0H22:20:150
24775992362655,0cyclictest26161-21latency_hist20:40:150
24775992361293,0cyclictest14678-1kworker/0:0H19:45:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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