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2026-02-27 - 00:22
[ 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 Thu Feb 26, 2026 12:44:01)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
73502260,0irq/45-4a10000016786-21kworker/0:307:03:550
139559910280,0cyclictest0-21swapper08:53:170
139559910080,0cyclictest0-21swapper07:43:140
13955999981,0cyclictest27751-21fw_forwarded_lo07:48:000
13955999878,0cyclictest22619-21fw_conntrack12:17:500
13955999876,0cyclictest2237-21cat08:08:010
13955999866,0cyclictest0-21swapper08:17:540
13955999779,0cyclictest31042-21fschecks_count07:57:480
13955999779,0cyclictest2308-21nfs_client09:43:060
13955999778,0cyclictest22363-21df07:32:390
13955999677,0cyclictest27169-21munin-run09:22:210
13955999574,0cyclictest28366-21awk12:33:220
13955999477,0cyclictest25872-21df_inode12:27:410
13955999476,0cyclictest2135-21idleruntime11:17:540
13955999476,0cyclictest20916-21/usr/sbin/munin10:37:540
13955999475,0cyclictest27287-21/usr/sbin/munin09:22:290
13955999475,0cyclictest25890-21seq10:52:430
13955999474,0cyclictest25460-21munin-run07:42:220
13955999473,0cyclictest18633-21modprobe07:22:210
13955999458,0cyclictest0-21swapper10:58:000
13955999375,0cyclictest389-21fw_forwarded_lo11:12:540
13955999375,0cyclictest20323-21munin-run07:27:210
13955999374,0cyclictest29435-21fw_forwarded_lo09:27:500
13955999371,0cyclictest7450-21ntpq09:58:080
13955999363,0cyclictest29495-21if_eth011:02:570
13955999277,0cyclictest14066-21cat07:07:290
13955999274,0cyclictest19182-21runrttasks08:57:490
13955999274,0cyclictest15859-21munin-node08:37:300
13955999274,0cyclictest15853-21munin-node07:12:290
13955999273,0cyclictest18980-21df_abs12:07:380
13955999273,0cyclictest17485-21fw_conntrack12:02:490
13955999269,0cyclictest484-21runrttasks11:54:500
13955999269,0cyclictest0-21swapper08:22:530
13955999174,0cyclictest31129-21perl09:32:480
13955999174,0cyclictest18420-21runrttasks10:30:570
13955999172,0cyclictest3856-21if_eth008:12:550
13955999171,0cyclictest8948-21fw_forwarded_lo11:37:500
13955999171,0cyclictest484-21runrttasks11:08:110
13955999171,0cyclictest20442-21/usr/sbin/munin12:12:300
13955999158,0cyclictest0-21swapper09:48:210
13955999157,0cyclictest0-21swapper09:13:040
13955999073,0cyclictest4950-21awk11:27:200
13955998973,0cyclictest20751-21diskstats09:02:430
13955998972,0cyclictest23225-21users10:43:190
13955998970,0cyclictest11169-21/usr/sbin/munin08:33:190
13955998968,0cyclictest15802-1kworker/u3:008:47:560
13955998964,0cyclictest121052chrt11:47:360
13955998956,0cyclictest0-21swapper10:03:220
13955998874,0cyclictest13656-21aten_r4power_en10:17:300
13955998873,0cyclictest10062-21ls08:32:210
13955998871,0cyclictest6125-21users11:28:170
13955998871,0cyclictest5662-21meminfo09:53:030
13955998871,0cyclictest24184-21diskstats12:22:420
13955998871,0cyclictest16029-21ntp_states10:23:090
13955998869,0cyclictest21056-21memory07:28:050
13955998855,0cyclictest0-21swapper11:42:590
13955998773,0cyclictest12135-21sed10:12:390
13955998770,0cyclictest18899-21/usr/sbin/munin10:32:350
13955998765,0cyclictest0-21swapper08:03:050
13955998673,0cyclictest32616-21df09:37:360
13955998671,0cyclictest29194-21df07:52:380
13955998671,0cyclictest22167-21wget09:07:310
13955998670,0cyclictest7135-21fschecks_count11:32:460
13955998670,0cyclictest15986-21chrt11:58:070
13955998670,0cyclictest14352-21awk08:43:100
13955998654,0cyclictest0-21swapper10:07:560
13955998571,0cyclictest24052-21cstates10:47:340
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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