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2026-02-28 - 02:16
[ 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: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 792 highest latencies:
System rack4slot2.osadl.org (updated Sat Feb 28, 2026 00:43:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
74502770,0irq/46-4a1000006804-1kworker/u3:119:06:260
72669913141,0cyclictest10281-21/usr/sbin/munin20:47:590
72669912535,0cyclictest27423-21awk21:38:050
72669912533,0cyclictest21932-21df_abs22:57:360
72669912531,0cyclictest8823-21runrttasks19:11:220
72669912444,0cyclictest4768-21/usr/sbin/munin23:42:330
72669912439,0cyclictest28814-21fschecks_count21:42:410
72669912339,0cyclictest20105-21/usr/sbin/munin22:52:320
72669912335,0cyclictest29015-21irqstats23:17:550
72669912334,0cyclictest15743-21runrttasks19:28:120
72669912330,0cyclictest15945-21runrttasks22:38:440
72669912328,0cyclictest23098-21runrttasks19:51:330
72669912235,0cyclictest3037-21cstates23:37:310
72669912231,0cyclictest14996-21cstates21:02:320
72669912136,0cyclictest19815-21latency_hist22:52:180
72669912134,0cyclictest10572-21sensors22:23:100
72669912132,0cyclictest2411-21seq21:59:550
72669912131,0cyclictest12559-21seq20:54:060
72669912130,0cyclictest32246-21fschecks_count23:27:430
72669912050,0cyclictest0-21swapper23:58:290
72669912041,0cyclictest0-21swapper20:24:500
72669912038,0cyclictest13448-21fschecks_count19:22:420
72669912038,0cyclictest12107-21ntpq00:03:070
72669912038,0cyclictest0-21swapper21:55:540
72669912036,0cyclictest12167-21processes19:18:080
72669912029,0cyclictest31788-21latency_hist21:52:190
72669912029,0cyclictest24702-21seq19:55:410
72669911941,0cyclictest0-21swapper22:34:130
72669911939,0cyclictest0-21swapper21:10:230
72669911936,0cyclictest22030-21fschecks_time00:32:440
72669911934,0cyclictest27840-21vmstat20:03:170
72669911932,0cyclictest31024-21mailstats20:13:120
72669911927,0cyclictest950-21runrttasks20:21:530
72669911847,0cyclictest7350irq/45-4a10000000:27:260
72669911840,0cyclictest0-21swapper19:40:240
72669911831,0cyclictest5989-21seq22:11:230
72669911828,0cyclictest24040-21ntp_offset23:03:040
72669911737,0cyclictest0-21swapper19:45:060
72669911735,0cyclictest0-21swapper20:58:520
72669911734,0cyclictest22303-21ntpdc21:23:050
72669911732,0cyclictest16714-21cstates00:17:300
72669911730,0cyclictest30463-21df_abs23:22:360
72669911730,0cyclictest24307-21timerandwakeup21:28:140
72669911728,0cyclictest15843-21unixbench_singl00:13:150
72669911638,0cyclictest7350irq/45-4a10000000:08:080
72669911637,0cyclictest11078-21runrttasks19:15:580
72669911637,0cyclictest0-21swapper22:46:020
72669911634,0cyclictest7783-21runrttasks23:52:020
72669911632,0cyclictest25353-21diskstats23:07:390
72669911537,0cyclictest8711-21runrttasks23:53:070
72669911537,0cyclictest11380-21/usr/sbin/munin22:28:040
72669911535,0cyclictest0-21swapper21:15:560
72669911533,0cyclictest3002-21cpu22:02:300
72669911533,0cyclictest26098-21sed19:58:140
72669911531,0cyclictest1672-21kernelversion23:32:560
72669911439,0cyclictest12-21ksoftirqd/021:18:010
72669911429,0cyclictest8814-21runrttasks22:18:110
72669911335,0cyclictest4393-21runrttasks20:32:150
72669911333,0cyclictest5721-21runrttasks20:34:030
72669911324,0cyclictest27223-21ls23:12:490
72669911224,0cyclictest6573-21grep22:12:410
72669911133,0cyclictest0-21swapper21:35:330
72669911031,0cyclictest0-21swapper20:45:530
72669910538,0cyclictest28729-21/usr/sbin/munin20:07:350
7266999828,0cyclictest484-21runrttasks00:26:070
7266996438,0cyclictest0-21swapper20:40:110
7266996340,0cyclictest0-21swapper19:33:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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