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2026-03-06 - 04:42
[ 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 Fri Mar 06, 2026 00:43:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
74508690,0irq/46-4a1000002885-1kworker/u3:119:02:270
4535999979,0cyclictest15800-21/usr/sbin/munin19:37:250
4535999879,0cyclictest19413-21/usr/sbin/munin19:47:370
4535999067,0cyclictest28925-21runrttasks21:51:260
4535998876,0cyclictest19589-21/usr/sbin/munin00:32:490
4535998870,0cyclictest12787-21/usr/sbin/munin00:12:540
4535998869,0cyclictest17628-21fschecks_time19:42:310
4535998671,0cyclictest14781-21/usr/sbin/munin19:33:000
4535998568,0cyclictest17726-21runrttasks22:52:400
4535998563,0cyclictest29805-21ntp_kernel_err21:52:500
4535998466,0cyclictest8563-21modprobe00:02:040
4535998466,0cyclictest28077-21meminfo23:22:490
4535998463,0cyclictest612-21if_eth022:02:400
4535998366,0cyclictest1906-21aten_r4power_vo22:07:160
4535998365,0cyclictest7375-21fschecks_time22:22:310
4535998364,0cyclictest8425-1kworker/u3:000:09:250
4535998361,0cyclictest6570-21runrttasks22:20:000
4535998360,0cyclictest14296-21/usr/sbin/munin22:42:370
4535998265,0cyclictest10967-21/usr/sbin/munin22:32:440
4535998264,0cyclictest13926-21cpu21:07:170
4535998263,0cyclictest8968-21df_abs00:02:230
4535998263,0cyclictest28761-1kworker/u3:023:28:550
4535998262,0cyclictest32321-21seq22:01:080
4535998261,0cyclictest3062-21runrttasks20:34:290
4535998258,0cyclictest4852-21runrttasks20:39:590
4535998246,0cyclictest20922-21df_inode23:02:240
4535998163,0cyclictest22658-21fschecks_count23:07:290
4535998161,0cyclictest25317-21runrttasks21:39:420
4535998157,0cyclictest9259-21seq20:52:470
4535998156,0cyclictest0-21swapper20:27:140
4535998152,0cyclictest0-21swapper23:14:470
4535998145,0cyclictest13287-21runrttasks22:39:050
4535998062,0cyclictest3712-21cstates23:47:190
4535998060,0cyclictest21726-1kworker/u3:120:00:070
4535998059,0cyclictest28995-21runrttasks20:16:580
4535998058,0cyclictest32132-21runrttasks23:34:360
4535998058,0cyclictest26041-21df_inode21:42:220
4535998058,0cyclictest18910-21chrt22:57:100
4535998056,0cyclictest13134-21uptime21:03:030
4535998056,0cyclictest10414-21runrttasks19:22:140
4535998055,0cyclictest31475-21meminfo20:22:440
4535997961,0cyclictest25875-21aten_r4power_vo23:17:180
4535997961,0cyclictest15980-21if_eth022:47:360
4535997956,0cyclictest15968-21fw_forwarded_lo00:22:360
4535997955,0cyclictest16088-21meminfo21:12:480
4535997954,0cyclictest24558-21irqstats20:02:390
4535997945,0cyclictest22917-21load21:32:440
4535997861,0cyclictest4588-21seq22:13:020
4535997860,0cyclictest460-21snmpd19:17:500
4535997859,0cyclictest17714-21if_eth021:17:390
4535997858,0cyclictest2218-21/usr/sbin/munin23:42:300
4535997857,0cyclictest21105-21if_eth019:52:370
4535997856,0cyclictest7279-21/usr/sbin/munin19:12:440
4535997856,0cyclictest1331-21runrttasks23:39:040
4535997841,0cyclictest11278-21/usr/sbin/munin20:57:590
4535997757,0cyclictest6437-21seq20:43:590
4535997756,0cyclictest6101-21runrttasks19:11:120
4535997755,0cyclictest14540-21/usr/sbin/munin00:17:560
4535997742,0cyclictest12673-21memory19:27:450
4535997663,0cyclictest12-21ksoftirqd/021:27:460
4535997658,0cyclictest25942-21df20:07:190
4535997656,0cyclictest30760-21munin-run20:22:050
4535997645,0cyclictest7399-21fw_forwarded_lo20:47:350
4535997641,0cyclictest20218-21runrttasks21:24:550
4535997557,0cyclictest6562-21sshd23:55:040
4535997556,0cyclictest0-21swapper22:27:380
4535997346,0cyclictest17296-21/usr/sbin/munin00:27:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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