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2026-02-07 - 16:27
[ 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 Sat Feb 07, 2026 12:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
74509890,0irq/46-4a10000025681-1kworker/u3:107:05:480
7450970,0irq/46-4a10000030009-21cstates08:53:200
7450960,0irq/46-4a1000002507-21aten_r4power_en09:08:150
7450950,0irq/46-4a1000006104-21df07:43:230
7450940,0irq/46-4a10000014411-21/usr/sbin/munin08:09:050
7450940,0irq/46-4a10000011618-21missed_timers09:33:490
26617999471,0cyclictest0-21swapper09:39:020
7450930,0irq/46-4a1000006351-21fw_forwarded_lo09:18:350
7450930,0irq/46-4a10000031391-21latency_hist10:33:040
7450930,0irq/46-4a10000028566-21fw_conntrack10:23:350
7450930,0irq/46-4a10000023327-21grep11:43:290
7450930,0irq/46-4a10000018443-21seq09:53:480
7450930,0irq/46-4a10000013173-21fw_forwarded_lo11:13:360
7450930,0irq/46-4a10000010215-21ls07:54:010
7350930,0irq/45-4a10000026143-1kworker/u3:210:19:140
7450920,0irq/46-4a1000008659-21users07:49:060
7450920,0irq/46-4a1000008229-21/usr/sbin/munin09:23:480
7450920,0irq/46-4a1000005660-21sshd12:27:140
7450920,0irq/46-4a10000032044-21irqstats08:58:400
7450920,0irq/46-4a10000028580-21fw_packets11:58:360
7450920,0irq/46-4a1000002763-21df_inode07:33:250
7450920,0irq/46-4a10000024687-21/usr/sbin/munin08:38:520
7450920,0irq/46-4a10000022080-21rt-features11:38:550
7450920,0irq/46-4a1000001542-21uname09:03:590
7450920,0irq/46-4a1000001425-21ntp_kernel_pll_07:28:520
7450910,0irq/46-4a1000008202-21load12:33:430
7450910,0irq/46-4a1000005872-21wc12:28:070
7450910,0irq/46-4a1000005766-21/usr/sbin/munin09:18:070
7450910,0irq/46-4a1000004761-21latency10:48:430
7450910,0irq/46-4a1000004098-21ls10:48:060
7450910,0irq/46-4a10000031601-21aten_r4power_po12:08:160
7450910,0irq/46-4a10000031537-21aten_r4power_cu07:23:160
7450910,0irq/46-4a10000029102-21munin-node07:13:470
7450910,0irq/46-4a10000029044-21timerandwakeup08:49:010
7450910,0irq/46-4a10000027001-21memory08:43:460
7450910,0irq/46-4a10000025350-21/usr/sbin/munin11:48:520
7450910,0irq/46-4a10000025141-21idleruntime10:13:380
7450910,0irq/46-4a1000002407-21sed10:43:060
7450910,0irq/46-4a10000023782-21zcat08:33:580
7450910,0irq/46-4a10000023298-21fschecks_count10:08:290
7450910,0irq/46-4a10000021712-21/usr/sbin/munin08:28:380
7450910,0irq/46-4a10000019879-21forks11:33:290
7450910,0irq/46-4a10000019191-21sshd11:31:140
7450910,0irq/46-4a10000018842-21timerwakeupswit08:18:590
7450910,0irq/46-4a10000016832-21/usr/sbin/munin09:48:540
7450910,0irq/46-4a10000014894-21fw_conntrack11:18:330
7450910,0irq/46-4a10000014708-21sed09:43:230
7450910,0irq/46-4a10000011867-21mailstats11:08:570
7450900,0irq/46-4a1000008672-21users10:59:040
7450900,0irq/46-4a1000003791-21chrt12:20:490
7450900,0irq/46-4a10000032049-21uname10:33:430
7450900,0irq/46-4a10000030313-21if_eth007:18:390
7450900,0irq/46-4a10000030311-21if_err_eth012:03:380
7450900,0irq/46-4a10000028359-21aten_r4power_cu07:13:150
7450900,0irq/46-4a10000021567-21diskstats10:03:250
7450900,0irq/46-4a10000016901-21/usr/sbin/munin11:23:540
7450900,0irq/46-4a10000013400-21/usr/sbin/munin08:03:520
7450900,0irq/46-4a1000001221-21fw_forwarded_lo12:13:350
7450900,0irq/46-4a10000011037-21chrt07:58:150
7450900,0irq/46-4a10000010688-21runrttasks11:06:310
7450900,0irq/46-4a10000010366-21runrttasks09:29:040
26617999057,0cyclictest0-21swapper08:13:400
7450890,0irq/46-4a1000006503-21ls10:53:480
7450890,0irq/46-4a10000026616-21df_abs11:53:220
7450890,0irq/46-4a10000020437-21mailstats08:24:000
7450890,0irq/46-4a10000019937-21fschecks_count09:58:310
7450870,0irq/46-4a1000005008-21runrttasks07:39:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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