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2026-01-18 - 11:06
[ 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 Sun Jan 18, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
6880993052724,0cyclictest6877-21cyclictest23:18:070
6880992958483,0cyclictest21240-21if_eth023:08:270
68809928111997,0cyclictest0-21swapper00:13:500
6880992807626,0cyclictest0-21swapper21:08:110
6880992603280,0cyclictest10016-1kworker/0:0H22:08:110
6880992541589,0cyclictest0-21swapper00:28:100
68809925262111,0cyclictest9-21ksoftirqd/023:08:000
6880992420482,0cyclictest9-21ksoftirqd/020:08:120
6880992410525,0cyclictest9-21ksoftirqd/019:08:090
6880992323796,0cyclictest15663-21latency_hist19:33:100
6880992317622,0cyclictest9-21ksoftirqd/021:28:110
6880992314663,0cyclictest8537-21latency_hist20:48:100
68809922851345,0cyclictest10016-1kworker/0:0H23:28:110
6880992282795,0cyclictest25929-21cat23:23:100
6880992282560,0cyclictest0-21swapper19:43:110
6880992275499,0cyclictest9-21ksoftirqd/023:43:100
6880992273641,0cyclictest15726-21latency_hist22:53:100
68809922702218,0cyclictest4450-21runrttasks23:33:110
6880992244550,0cyclictest9-21ksoftirqd/021:13:120
6880992183275,0cyclictest10016-1kworker/0:0H20:13:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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