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2026-02-16 - 13:37
[ 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 100 highest latencies:
System rack4slot2.osadl.org (updated Mon Feb 16, 2026 00:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
74509910,0irq/46-4a1000005578-1kworker/u3:019:05:590
65109912749,0cyclictest7350irq/45-4a10000000:28:180
65109912533,0cyclictest8311-21chown19:12:480
65109912334,0cyclictest9132-21df_abs20:48:000
65109912331,0cyclictest21369-21chrt00:33:140
65109912241,0cyclictest26813-21/usr/sbin/munin20:03:350
65109912232,0cyclictest916-21irqstats20:23:200
65109912138,0cyclictest19178-21aten_r4power_cu22:52:530
65109912135,0cyclictest9339-21grep19:13:320
65109912131,0cyclictest25520-21seq19:59:500
65109912035,0cyclictest11985-21runrttasks20:56:040
65109912034,0cyclictest3443-21runrttasks23:40:540
65109912032,0cyclictest17079-21runrttasks19:35:470
65109911942,0cyclictest0-21swapper23:55:400
65109911941,0cyclictest25851-21seq23:12:420
65109911938,0cyclictest24728-21fschecks_time21:33:120
65109911932,0cyclictest8901-21wc23:57:480
65109911930,0cyclictest2840-21pure-ftpd20:28:360
65109911837,0cyclictest13999-21latency_hist22:37:480
65109911836,0cyclictest2088-21/usr/sbin/munin22:03:120
65109911833,0cyclictest6550-21unixbench_singl22:13:420
65109911832,0cyclictest6579-21users20:38:420
65109911830,0cyclictest7757-21runrttasks20:43:240
65109911830,0cyclictest18838-21runrttasks00:25:550
65109911740,0cyclictest0-21swapper22:01:530
65109911730,0cyclictest16986-21runrttasks21:10:030
65109911729,0cyclictest18196-21awk19:38:340
65109911728,0cyclictest32620-21runrttasks23:32:060
65109911726,0cyclictest14761-21/usr/sbin/munin00:13:310
65109911640,0cyclictest0-21swapper20:59:170
65109911639,0cyclictest22018-21runrttasks21:24:080
65109911637,0cyclictest22820-21df_abs19:53:030
65109911631,0cyclictest27718-21runrttasks21:42:500
65109911630,0cyclictest30027-21/usr/sbin/munin21:48:270
65109911625,0cyclictest26962-21timerandwakeup21:38:400
65109911541,0cyclictest5044-21runrttasks20:35:100
65109911540,0cyclictest7350irq/45-4a10000019:28:030
65109911536,0cyclictest32051-21switchtime20:18:380
65109911532,0cyclictest28563-21/usr/sbin/munin20:08:380
65109911531,0cyclictest32501-21runrttasks21:56:100
65109911530,0cyclictest693-21seq23:33:080
65109911527,0cyclictest11587-21/usr/sbin/munin19:18:400
65109911525,0cyclictest26686-21runrttasks23:13:300
65109911512,0cyclictest15124-21users22:38:430
65109911440,0cyclictest6601-21runrttasks23:48:500
65109911434,0cyclictest20880-21aten_r4power_cu19:47:540
65109911431,0cyclictest12992-21nfs4_client00:08:290
65109911426,0cyclictest22172-21runrttasks23:00:240
65109911423,0cyclictest15009-21/usr/sbin/munin21:03:410
65109911412,0cyclictest128082chrt19:23:160
65109911340,0cyclictest0-21swapper21:13:080
65109911327,0cyclictest29860-21fw_conntrack20:13:120
65109911325,0cyclictest19983-21awk19:43:350
65109911323,0cyclictest19633-21runrttasks21:18:130
65109911314,0cyclictest16248-21fw_forwarded_lo00:18:140
65109911311,0cyclictest8915-21ls22:22:480
65109911243,0cyclictest7350irq/45-4a10000023:03:460
65109911228,0cyclictest28962-21seq23:19:580
65109911225,0cyclictest19005-21runrttasks22:52:370
65109911221,0cyclictest11054-21/usr/sbin/munin22:28:120
65109911215,0cyclictest29741-21df_inode23:23:050
65109911135,0cyclictest0-21swapper22:45:490
65109911126,0cyclictest4728-21timerandwakeup22:08:390
65109911117,0cyclictest22797-21df21:28:010
65109911116,0cyclictest7232-21/usr/sbin/munin22:18:470
65109911114,0cyclictest460-21snmpd23:43:440
65109910925,0cyclictest10861-21df00:02:590
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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