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2026-02-21 - 13:56
[ 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 Sat Feb 21, 2026 12:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
73501970,0irq/45-4a10000032556-21kworker/0:207:04:040
7450960,0irq/46-4a100000460-21snmpd12:00:190
7450960,0irq/46-4a1000003272-21interrupts08:38:090
7450950,0irq/46-4a1000005091-21missed_timers10:18:150
7450950,0irq/46-4a1000004641-21cstates08:42:460
7450940,0irq/46-4a10000030533-21fw_forwarded_lo11:33:020
7450930,0irq/46-4a1000006065-21ntp_states07:12:540
7450930,0irq/46-4a10000032356-21latency08:28:110
7450930,0irq/46-4a10000029948-21munin-run09:57:320
7450930,0irq/46-4a10000025019-21wget08:07:430
7450930,0irq/46-4a10000023455-21df_abs08:02:490
7450930,0irq/46-4a10000010586-21timerwakeupswit07:23:350
7450930,0irq/46-4a10000010569-21timerwakeupswit12:08:290
7350930,0irq/45-4a1000001677-21runrttasks08:33:170
3738999371,0cyclictest0-21swapper09:13:240
7450920,0irq/46-4a1000003064-21cut10:12:540
7450920,0irq/46-4a10000030296-21seq09:57:500
7450920,0irq/46-4a10000021047-21runrttasks07:54:500
7450920,0irq/46-4a10000011156-21cron09:02:310
3738999259,0cyclictest0-21swapper09:47:450
7450910,0irq/46-4a1000008309-21fschecks_time12:03:010
7450910,0irq/46-4a10000025796-21/usr/sbin/munin11:18:250
7450910,0irq/46-4a10000025168-21df09:42:490
7450910,0irq/46-4a10000024264-21grep11:13:280
7450910,0irq/46-4a10000024139-21sensors_temp09:38:260
7450910,0irq/46-4a10000022125-21/usr/sbin/munin11:08:110
7450910,0irq/46-4a10000021928-21tune2fs09:32:590
7450910,0irq/46-4a10000018312-21cstates12:32:480
7450910,0irq/46-4a10000018100-21latency_hist10:57:360
7450910,0irq/46-4a10000015014-21diskstats07:37:550
7450910,0irq/46-4a10000014061-21uptime10:43:320
7450910,0irq/46-4a10000013894-21swap09:08:270
7350910,0irq/45-4a10000021053-1kworker/u3:007:58:150
7350910,0irq/45-4a10000016242-1kworker/u3:009:18:360
3738999158,0cyclictest0-21swapper07:08:050
3738999156,0cyclictest0-21swapper08:23:320
205152918,0sleep020519-21ntp_states09:28:190
7450900,0irq/46-4a1000009457-21pluginstate10:32:330
7450900,0irq/46-4a1000008388-21/usr/sbin/munin08:53:080
7450900,0irq/46-4a1000008371-21/usr/sbin/munin07:18:060
7450900,0irq/46-4a1000007812-21cut10:27:340
7450900,0irq/46-4a1000004525-21chrt11:52:440
7450900,0irq/46-4a1000004286-21runrttasks11:52:210
7450900,0irq/46-4a10000028990-21memory08:18:150
7450900,0irq/46-4a10000028813-21fw_conntrack11:27:580
7450900,0irq/46-4a10000028278-21cat11:27:320
7450900,0irq/46-4a10000026627-21sed08:12:360
7450900,0irq/46-4a10000020574-21seq11:03:240
7450900,0irq/46-4a10000018568-21fw_conntrack09:23:000
7450900,0irq/46-4a10000017700-21chrt12:30:120
7450900,0irq/46-4a10000014555-1kworker/u3:212:25:390
7450900,0irq/46-4a1000001342-21sshd10:07:560
7450900,0irq/46-4a10000013012-21/usr/sbin/munin12:18:050
7450900,0irq/46-4a10000011557-21df_abs09:02:500
7450900,0irq/46-4a10000011361-21wget07:27:450
7450900,0irq/46-4a10000011283-21/usr/sbin/munin12:13:280
7350900,0irq/45-4a1000009941-21runrttasks10:32:570
3738999057,0cyclictest0-21swapper10:38:240
7450890,0irq/46-4a10000032146-21fschecks_count11:37:590
7450890,0irq/46-4a100000312-21sed10:03:280
7450890,0irq/46-4a10000018322-21sed07:47:490
7450890,0irq/46-4a10000016704-21df_inode10:52:510
7450890,0irq/46-4a1000001255-21df11:42:480
3738998959,0cyclictest0-21swapper07:43:100
7450880,0irq/46-4a1000006911-21/usr/sbin/munin08:48:220
7450880,0irq/46-4a10000013002-21aten_r4power_cu07:32:410
7450870,0irq/46-4a10000014803-21hostname10:47:430
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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