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2026-02-23 - 04:16
[ 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 highest latencies:
System rack8slot1.osadl.org (updated Mon Feb 23, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2865099458121,0cyclictest0-21swapper00:07:220
28650992974558,0cyclictest23559-21kworker/0:023:42:110
28650992704287,0cyclictest5894-1kworker/0:1H23:21:040
28650992625281,0cyclictest18226-1kworker/0:0H19:06:050
28650992512695,0cyclictest8651-21munin-node22:46:040
28650992494717,0cyclictest10933-21cat21:21:040
28650992475743,0cyclictest3285-21latency_hist22:31:040
286509924671776,0cyclictest0-21swapper00:16:210
28650992458263,0cyclictest5894-1kworker/0:1H23:31:040
28650992444703,0cyclictest9-21ksoftirqd/021:31:040
28650992444233,0cyclictest5894-1kworker/0:1H21:41:030
28650992433593,0cyclictest9-21ksoftirqd/023:16:070
28650992426588,0cyclictest10415-21latency_hist22:51:030
28650992405563,0cyclictest1595-21jbd2/hda3-800:31:040
28650992399744,0cyclictest9172-21ls21:16:080
28650992376235,0cyclictest18226-1kworker/0:0H20:21:040
28650992357298,0cyclictest18226-1kworker/0:0H20:01:040
28650992348312,0cyclictest18226-1kworker/0:0H20:51:040
28650992339232,0cyclictest5894-1kworker/0:1H22:11:040
28650992326287,0cyclictest18226-1kworker/0:0H19:31:050
28650992317624,0cyclictest1397-21latency_hist22:26:030
28650992309245,0cyclictest18226-1kworker/0:0H19:11:040
28650992299232,0cyclictest18226-1kworker/0:0H20:31:050
28650992279234,0cyclictest5894-1kworker/0:1H22:01:030
28650992277226,0cyclictest5894-1kworker/0:1H21:36:070
28650992269255,0cyclictest5894-1kworker/0:1H00:21:040
28650992217674,0cyclictest9-21ksoftirqd/019:21:050
28650992214249,0cyclictest18226-1kworker/0:0H19:46:050
28650992193599,0cyclictest12701-21latency_hist21:26:050
28650992191277,0cyclictest18226-1kworker/0:0H19:26:050
28650992167222,0cyclictest18226-1kworker/0:0H19:41:040
28650992124285,0cyclictest5894-1kworker/0:1H00:11:040
28650991975226,0cyclictest5894-1kworker/0:1H21:46:040
28650991974209,0cyclictest18226-1kworker/0:0H20:11:050
28650991966629,0cyclictest9-21ksoftirqd/020:06:040
28650991966290,0cyclictest5894-1kworker/0:1H23:11:040
28650991952203,0cyclictest18226-1kworker/0:0H20:46:050
28650991909490,0cyclictest9-21ksoftirqd/023:46:060
28650991905540,0cyclictest9-21ksoftirqd/022:56:070
28650991881268,0cyclictest5894-1kworker/0:1H22:21:030
28650991879235,0cyclictest5894-1kworker/0:1H00:26:050
28650991872668,0cyclictest32298-21which19:16:080
28650991865309,0cyclictest5894-1kworker/0:1H21:56:070
28650991858272,0cyclictest5894-1kworker/0:1H23:36:080
28650991837719,0cyclictest31562-21latency_hist23:51:030
28650991834599,0cyclictest1595-21jbd2/hda3-820:56:080
28650991823636,0cyclictest30431-21sendmail_mailtr22:16:080
2865099180158,0cyclictest9-21ksoftirqd/021:11:030
10117590,0rcuc/018226-1kworker/0:0H19:00:570
28650991745317,0cyclictest5894-1kworker/0:1H22:36:090
28650991704196,0cyclictest18226-1kworker/0:0H21:06:040
28650991627545,0cyclictest21122-21sed20:16:080
28650991603216,0cyclictest5894-1kworker/0:1H23:06:030
28650991470471,0cyclictest28146-21perl22:08:180
28650991469378,0cyclictest9-21ksoftirqd/019:58:320
28650991430222,0cyclictest18226-1kworker/0:0H20:26:040
28650991427207,0cyclictest18226-1kworker/0:0H19:51:050
28650991410462,0cyclictest9-21ksoftirqd/000:01:040
28650991400401,0cyclictest1595-21jbd2/hda3-820:38:230
28650991389454,0cyclictest24048-21tune2fs23:28:140
28650991388523,0cyclictest0-21swapper22:41:030
28650991377453,0cyclictest22785-21tune2fs21:53:130
28650991343203,0cyclictest18226-1kworker/0:0H20:41:040
28650991336356,0cyclictest9-21ksoftirqd/019:38:150
28650991258261,0cyclictest0-21swapper23:03:320
28650991120213,0cyclictest18226-1kworker/0:0H21:01:040
2865099803432,0cyclictest9-21ksoftirqd/023:56:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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