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2026-02-20 - 01:40
[ 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 Thu Feb 19, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
16678992692301,0cyclictest27201-1kworker/0:0H08:06:180
16678992537781,0cyclictest16769-21latency_hist07:06:150
16678992394105,0cyclictest4460-21latency_hist10:26:170
16678992352656,0cyclictest9-21ksoftirqd/010:01:170
16678992324301,0cyclictest27201-1kworker/0:0H09:11:170
16678992286267,0cyclictest27201-1kworker/0:0H09:06:180
16678992173180,0cyclictest27201-1kworker/0:0H11:21:180
16678992123238,0cyclictest27201-1kworker/0:0H12:06:180
16678991904293,0cyclictest27201-1kworker/0:0H08:41:180
16678991880206,0cyclictest27201-1kworker/0:0H08:51:170
16678991790315,0cyclictest27201-1kworker/0:0H10:41:170
16678991766667,0cyclictest9-21ksoftirqd/010:46:190
16678991757159,0cyclictest27201-1kworker/0:0H09:46:170
16678991755696,0cyclictest9-21ksoftirqd/011:31:180
16678991755288,0cyclictest27201-1kworker/0:0H09:51:180
16678991749255,0cyclictest27201-1kworker/0:0H10:06:190
16678991737242,0cyclictest27201-1kworker/0:0H12:01:170
16678991734240,0cyclictest27201-1kworker/0:0H09:01:190
16678991716670,0cyclictest9-21ksoftirqd/012:11:180
16678991711194,0cyclictest27201-1kworker/0:0H08:26:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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