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2026-02-17 - 08:35
[ 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 Tue Feb 17, 2026 00:43:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
74502740,0irq/46-4a10000027901-1kworker/u3:219:03:120
7350870,0irq/45-4a10000017048-21/usr/sbin/munin20:02:530
12182870,0chrt30566-1kworker/u3:100:00:000
79272850,0sleep01359-1kworker/u3:219:34:170
7450850,0irq/46-4a100000460-21snmpd19:44:160
7450850,0irq/46-4a1000004045-21ntpq22:33:260
125272856,0sleep012529-21memory22:58:240
7450840,0irq/46-4a10000032288-21munin-run20:47:410
7450840,0irq/46-4a10000014218-21runrttasks21:28:230
7450830,0irq/46-4a1000007103-21runrttasks22:43:020
7450830,0irq/46-4a1000006165-21runrttasks19:28:550
7450830,0irq/46-4a10000032307-21munin-run23:57:430
7450830,0irq/46-4a10000020450-21/usr/sbin/munin21:48:380
7450830,0irq/46-4a1000001504-21cron20:52:410
7450830,0irq/46-4a10000013874-21df_abs19:53:010
7450830,0irq/46-4a10000010812-21runrttasks22:53:250
7450830,0irq/46-4a10000010587-1kworker/u3:119:58:140
3244528310,0sleep032474-21aten_r4power_en19:13:120
162592830,0sleep014848-1kworker/u3:021:33:360
7450820,0irq/46-4a1000009327-21sendmail_mailst19:38:340
7450820,0irq/46-4a1000007085-21diskstats21:08:030
7450820,0irq/46-4a100000460-21snmpd20:24:320
7450820,0irq/46-4a10000022615-21runrttasks20:18:120
7450820,0irq/46-4a10000017499-21chrt21:38:120
7450820,0irq/46-4a10000014570-21timerandwakeup23:03:370
7450820,0irq/46-4a10000011085-21sendmail_mailtr21:18:420
7450810,0irq/46-4a1000005687-21load00:13:210
7450810,0irq/46-4a100000460-21snmpd22:50:310
7450810,0irq/46-4a10000031267-21sed22:18:200
7450810,0irq/46-4a10000029294-21df_inode20:38:020
7450810,0irq/46-4a10000028027-21open_inodes23:43:310
7450810,0irq/46-4a10000027505-21sed22:08:000
7450810,0irq/46-4a10000026291-21ntp_states23:38:280
7450810,0irq/46-4a10000023159-21sort23:28:370
7450810,0irq/46-4a10000022766-21seq21:53:270
7450810,0irq/46-4a10000021066-21cut23:23:220
7450810,0irq/46-4a10000020836-21fschecks_time20:13:100
7450810,0irq/46-4a1000001636-21latency_hist22:27:450
7450810,0irq/46-4a1000001359-1kworker/u3:219:19:460
7450810,0irq/46-4a10000010390-21cpuspeed00:27:550
7450810,0irq/46-4a10000010104-21munin-run00:27:410
7350810,0irq/45-4a1000003481-21aten_r4power_vo20:57:530
7350810,0irq/45-4a10000030062-21wc19:07:450
7350810,0irq/45-4a10000018754-21/usr/sbin/munin21:43:070
179222810,0sleep015087-1kworker/u3:023:13:350
7450800,0irq/46-4a1000007848-21sed00:18:390
7450800,0irq/46-4a1000003916-21kernelversion00:08:190
7450800,0irq/46-4a10000030069-21users23:48:400
7450800,0irq/46-4a10000028940-21cat20:37:460
7450800,0irq/46-4a10000028433-1kworker/u3:022:13:200
7450800,0irq/46-4a10000026285-21ntp_states22:03:290
7450800,0irq/46-4a10000026099-21irqstats20:28:200
7450800,0irq/46-4a1000002214-21irqstats00:03:180
7450800,0irq/46-4a1000002212-21grep20:53:180
7450800,0irq/46-4a10000018721-21ls23:17:460
7450800,0irq/46-4a10000015778-21seq23:08:130
7450790,0irq/46-4a1000009640-21runrttasks21:14:200
7450790,0irq/46-4a100000624-21ntpdc22:23:260
7450790,0irq/46-4a1000005950-21sendmail_mailtr22:38:350
7450790,0irq/46-4a10000024147-1kworker/u3:023:33:120
7450790,0irq/46-4a10000020032-1kworker/u3:020:12:090
7450790,0irq/46-4a1000001359-1kworker/u3:219:23:070
7450790,0irq/46-4a10000011932-21/usr/sbin/munin00:32:520
7450790,0irq/46-4a10000011909-21chrt19:47:520
7450790,0irq/46-4a10000011880-21sort21:22:450
7350790,0irq/45-4a1000005097-21aten_r4power_cu21:02:510
7450780,0irq/46-4a10000025465-21munin-run22:02:430
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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