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2026-02-07 - 12:52
[ 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 highest latencies:
System rack4slot2.osadl.org (updated Sat Feb 07, 2026 00:43:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
745011160,0irq/46-4a10000013280-1kworker/u3:019:04:340
150559913343,0cyclictest0-21swapper00:13:030
150559912944,0cyclictest13400-21/usr/sbin/munin20:38:300
150559912743,0cyclictest25074-21/usr/sbin/munin19:38:160
150559912652,0cyclictest7350irq/45-4a10000020:03:210
150559912643,0cyclictest28730-21df_abs22:58:240
150559912549,0cyclictest7350irq/45-4a10000022:24:050
150559912537,0cyclictest12433-21/usr/sbin/munin22:09:040
150559912535,0cyclictest18777-21/usr/sbin/munin20:53:430
150559912441,0cyclictest32145-21df_abs21:33:240
150559912433,0cyclictest23275-21latency_hist19:33:100
150559912430,0cyclictest7316-21runrttasks21:54:070
150559912429,0cyclictest26533-21runrttasks22:52:320
150559912336,0cyclictest30248-21aten_r4power_po23:03:160
150559912330,0cyclictest19398-21runrttasks19:19:590
150559912330,0cyclictest12632-21runrttasks20:35:430
150559912240,0cyclictest1474-21fschecks_count21:38:300
150559912237,0cyclictest10847-21fw_conntrack23:43:340
150559912230,0cyclictest8678-21runrttasks21:58:550
150559912145,0cyclictest7350irq/45-4a10000023:13:130
150559912138,0cyclictest28166-21ntp_kernel_err00:33:510
150559912138,0cyclictest16611-21runrttasks19:12:100
150559912137,0cyclictest20024-21aten_r4power_vo19:23:170
150559912137,0cyclictest0-21swapper22:37:070
150559912041,0cyclictest0-21swapper22:32:120
150559912039,0cyclictest0-21swapper19:30:510
150559912037,0cyclictest0-21swapper00:19:210
150559912033,0cyclictest5960-21ntp_states23:28:530
150559912031,0cyclictest22815-21seq22:39:580
150559912030,0cyclictest3753-21cstates23:23:190
150559912027,0cyclictest21193-21runrttasks21:00:460
150559912026,0cyclictest27971-21runrttasks22:55:170
150559911938,0cyclictest7350irq/45-4a10000019:53:220
150559911938,0cyclictest0-21swapper21:22:360
150559911937,0cyclictest10310-21/usr/sbin/munin22:03:500
150559911934,0cyclictest5170-21ntpq20:13:510
150559911932,0cyclictest0-21swapper19:45:580
150559911930,0cyclictest15647-21run-parts20:43:580
150559911927,0cyclictest854-21runrttasks20:02:080
150559911841,0cyclictest0-21swapper22:43:120
150559911836,0cyclictest0-21swapper21:26:330
150559911834,0cyclictest365-21timerandwakeup23:09:010
150559911830,0cyclictest24338-21df_abs00:23:230
150559911743,0cyclictest7350irq/45-4a10000023:38:340
150559911737,0cyclictest0-21swapper21:31:420
150559911736,0cyclictest0-21swapper20:51:500
150559911736,0cyclictest0-21swapper00:14:190
150559911731,0cyclictest15068-21df_abs22:18:240
150559911730,0cyclictest2120-21df_abs23:18:200
150559911724,0cyclictest8506-21runrttasks23:37:530
150559911642,0cyclictest0-21swapper19:48:550
150559911636,0cyclictest24670-21runrttasks21:11:210
150559911628,0cyclictest7877-21latency_hist20:23:080
150559911628,0cyclictest26425-21missed_timers00:28:490
150559911613,0cyclictest17006-21munin-node19:13:170
150559911610,0cyclictest13372-21diskstats22:13:290
150559911539,0cyclictest16026-21/usr/sbin/munin23:58:380
150559911433,0cyclictest4261-21runrttasks21:47:010
150559911333,0cyclictest6081-21cron21:53:050
150559911333,0cyclictest0-21swapper21:05:330
150559911241,0cyclictest0-21swapper23:52:420
150559911240,0cyclictest12-21ksoftirqd/021:13:400
150559911229,0cyclictest8102-21cpu20:23:190
150559911133,0cyclictest0-21swapper00:03:090
150559910627,0cyclictest12-21ksoftirqd/023:56:170
15055996955,0cyclictest0-21swapper20:31:170
15055996137,0cyclictest0-21swapper20:11:080
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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