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2026-01-24 - 05:15
[ 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 24, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
29759993401636,0cyclictest14136-21ntp_states23:08:100
29759993158614,0cyclictest0-21swapper00:28:240
297599929552267,0cyclictest9-21ksoftirqd/023:07:400
29759992949789,0cyclictest0-21swapper23:47:540
29759992788676,0cyclictest9-21ksoftirqd/021:07:490
29759992608286,0cyclictest4409-1kworker/0:0H00:07:490
29759992429759,0cyclictest4435-21munin-node00:02:480
29759992425320,0cyclictest4409-1kworker/0:0H00:12:480
29759992406766,0cyclictest13927-21munin-node21:32:490
29759992372666,0cyclictest13319-21sed19:52:500
29759992365628,0cyclictest30768-21munin-node20:42:500
29759992360283,0cyclictest4409-1kworker/0:0H21:22:490
29759992359665,0cyclictest9-21ksoftirqd/022:42:490
29759992356701,0cyclictest9-21ksoftirqd/022:12:490
29759992354597,0cyclictest9-21ksoftirqd/021:42:490
29759992350265,0cyclictest15406-1kworker/0:2H19:22:500
29759992349303,0cyclictest4409-1kworker/0:0H22:52:490
29759992346613,0cyclictest9-21ksoftirqd/020:27:500
29759992341666,0cyclictest17517-21chrt23:17:530
29759992329673,0cyclictest23711-21sshd20:22:500
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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