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2026-02-08 - 03:25
[ 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 Sun Feb 08, 2026 00:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
73502510,0irq/45-4a1000003693-21kworker/0:119:03:220
50119910082,0cyclictest29351-21/usr/sbin/munin21:53:490
50119910080,0cyclictest12049-21fw_forwarded_lo00:13:350
50119910073,0cyclictest11901-21diskstats22:38:250
5011999977,0cyclictest6781-21df_inode23:58:240
5011999882,0cyclictest18843-21perl22:58:300
5011999881,0cyclictest1921-21memory20:33:450
5011999872,0cyclictest15288-21df_inode19:38:220
5011999779,0cyclictest22425-21memory21:33:440
5011999778,0cyclictest32383-21diskstats20:28:280
5011999777,0cyclictest10705-21grep00:08:530
5011999679,0cyclictest23730-21/usr/sbin/munin23:13:190
5011999679,0cyclictest17313-21memory22:53:460
5011999678,0cyclictest13792-21/usr/sbin/munin19:33:380
5011999677,0cyclictest21914-21/usr/sbin/munin19:58:150
5011999676,0cyclictest3488-21fw_conntrack20:38:340
5011999676,0cyclictest13546-21/usr/sbin/munin21:08:210
5011999675,0cyclictest29749-21seq20:19:040
5011999579,0cyclictest18742-21df_inode00:33:250
5011999578,0cyclictest20417-21df_inode21:28:240
5011999577,0cyclictest17180-21fw_conntrack00:28:330
5011999575,0cyclictest26073-21runrttasks23:18:540
5011999574,0cyclictest1428-21aten_r4power_po23:43:140
5011999573,0cyclictest19971-21modprobe19:53:030
5011999572,0cyclictest9879-21/usr/sbin/munin20:58:590
5011999478,0cyclictest29127-21fw_forwarded_lo23:28:350
5011999477,0cyclictest26153-21/usr/sbin/munin20:08:590
5011999476,0cyclictest8617-21fw_conntrack19:18:340
5011999476,0cyclictest7433-21munin-node19:13:320
5011999476,0cyclictest689-21users22:04:040
5011999475,0cyclictest22270-21perl23:08:300
5011999378,0cyclictest15729-21ntp_states00:23:500
5011999377,0cyclictest27161-21df21:48:200
5011999377,0cyclictest12266-21ntp_states19:28:520
5011999376,0cyclictest30672-21df_inode20:23:230
5011999374,0cyclictest30591-21df23:33:200
5011999374,0cyclictest27185-21df23:23:200
5011999374,0cyclictest23926-21grep20:03:310
5011999372,0cyclictest3707-21ntpdc23:48:470
5011999371,0cyclictest25827-21/usr/sbin/munin21:43:410
5011999276,0cyclictest27152-21runrttasks20:13:200
5011999276,0cyclictest20616-21/usr/sbin/munin19:53:390
5011999276,0cyclictest15306-21diskstats22:48:250
5011999274,0cyclictest8683-21/usr/sbin/munin00:03:370
5011999274,0cyclictest5061-21diskstats20:43:260
5011999274,0cyclictest17575-21/usr/sbin/munin21:18:580
5011999272,0cyclictest8501-21tune2fs20:53:270
5011999271,0cyclictest6209-21runrttasks19:09:070
5011999269,0cyclictest2381-21/usr/sbin/munin22:08:590
5011999174,0cyclictest32624-21irqstats23:38:390
5011999174,0cyclictest24615-21users21:39:030
5011999172,0cyclictest5469-21ntpq22:18:510
5011999172,0cyclictest16767-21aten_r4power_po19:43:140
5011999171,0cyclictest8231-21aten_r4power_po22:28:150
5011999168,0cyclictest31027-21awk21:58:480
5011999076,0cyclictest6767-21df_inode22:23:230
5011999073,0cyclictest3058-21wget22:13:140
5011999073,0cyclictest10171-21df_inode19:23:240
5011999072,0cyclictest12026-21fw_conntrack21:03:320
5011999070,0cyclictest6627-21ls20:48:170
5011999070,0cyclictest20357-21sed23:03:210
5011998974,0cyclictest16050-21users21:14:040
5011998971,0cyclictest14397-21chrt22:44:120
5011998873,0cyclictest5213-21fw_packets23:53:350
5011998871,0cyclictest14744-21runrttasks00:21:520
5011998772,0cyclictest19095-21ntpdc21:23:480
5011998772,0cyclictest10489-21/usr/sbin/munin22:33:490
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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