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2026-02-19 - 22:22
[ 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 19, 2026 12:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
73502240,0irq/45-4a1000006543-21kworker/0:407:04:510
7450930,0irq/46-4a1000005599-1kworker/u3:211:29:480
13275999371,0cyclictest0-21swapper11:53:340
13275999360,0cyclictest0-21swapper09:48:300
13275999359,0cyclictest0-21swapper07:28:150
7450920,0irq/46-4a10000020688-21chrt09:03:290
7350920,0irq/45-4a10000020427-21load12:13:150
13275999271,0cyclictest0-21swapper09:08:210
7450910,0irq/46-4a10000018941-21grep10:33:300
7350910,0irq/45-4a10000023894-1kworker/u3:109:15:340
13275999161,0cyclictest0-21swapper08:08:000
7450900,0irq/46-4a1000005442-21ls08:18:350
7450900,0irq/46-4a1000004399-21wc09:52:390
7450900,0irq/46-4a10000031413-1kworker/u3:208:02:520
7450900,0irq/46-4a10000021340-1kworker/u3:110:52:440
7350900,0irq/45-4a10000028606-21df_abs09:27:530
7350900,0irq/45-4a10000028363-21/usr/sbin/munin07:52:430
13275999070,0cyclictest0-21swapper11:33:150
13275999058,0cyclictest0-21swapper07:38:150
13275999057,0cyclictest0-21swapper12:28:110
13275999057,0cyclictest0-21swapper12:18:100
13275999057,0cyclictest0-21swapper07:33:330
13275999056,0cyclictest0-21swapper07:23:360
7450890,0irq/46-4a1000009775-21sshd08:32:510
7450890,0irq/46-4a10000021340-1kworker/u3:110:42:080
7450890,0irq/46-4a10000018596-21chrt12:08:060
7450890,0irq/46-4a1000001676-21grep09:43:200
7450890,0irq/46-4a10000016482-1kworker/u3:108:53:520
7450890,0irq/46-4a10000015472-21/usr/sbin/munin11:58:250
7450890,0irq/46-4a10000015304-21runrttasks08:48:170
7350890,0irq/45-4a1000008251-21uniq08:28:030
7350890,0irq/45-4a10000012635-1kworker/u3:210:18:400
13275998957,0cyclictest0-21swapper12:03:300
13275998956,0cyclictest0-21swapper09:38:200
7450880,0irq/46-4a10000024166-21ls10:48:300
7450880,0irq/46-4a10000021878-21fschecks_count10:43:000
13275998857,0cyclictest0-21swapper11:08:340
13275998857,0cyclictest0-21swapper07:43:360
13275998855,0cyclictest0-21swapper10:28:310
13275998854,0cyclictest0-21swapper11:43:330
13275998854,0cyclictest0-21swapper07:48:250
7450870,0irq/46-4a1000009433-21cron10:07:350
7450870,0irq/46-4a1000007556-1kworker/u3:010:25:330
7450870,0irq/46-4a1000006833-21ntpq08:23:240
7450870,0irq/46-4a10000031948-21runrttasks11:12:480
7450870,0irq/46-4a10000026848-21awk09:22:500
7450870,0irq/46-4a10000024638-1kworker/u3:112:27:300
7450870,0irq/46-4a1000002120-21users11:18:350
7450870,0irq/46-4a10000015805-1kworker/u3:007:15:200
7450870,0irq/46-4a10000013599-21load08:43:150
7450870,0irq/46-4a10000011726-21fw_conntrack10:13:050
7450870,0irq/46-4a10000011600-21diskstats11:47:590
7450870,0irq/46-4a10000010859-1kworker/u3:110:11:380
13275998757,0cyclictest0-21swapper12:33:350
13275998756,0cyclictest0-21swapper07:18:300
7450860,0irq/46-4a1000006190-21wget09:57:440
7450860,0irq/46-4a10000031164-21chrt07:58:380
7450860,0irq/46-4a10000025614-21/usr/sbin/munin09:18:200
7450860,0irq/46-4a10000013702-21seq07:08:000
7450860,0irq/46-4a10000011519-21grep08:37:560
13275998656,0cyclictest0-21swapper11:02:550
7450850,0irq/46-4a1000008747-21mailstats11:38:300
7450850,0irq/46-4a100000460-21snmpd09:34:060
7450850,0irq/46-4a1000003036-21df_inode08:12:560
7450850,0irq/46-4a10000027136-21fw_forwarded_lo10:58:080
7450850,0irq/46-4a10000019362-21sshd08:59:510
7450840,0irq/46-4a1000002847-21wget11:22:490
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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