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2026-02-09 - 01:02
[ 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 12:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
74502570,0irq/46-4a10000016612-1kworker/u3:107:07:090
7450960,0irq/46-4a1000002804-21latency11:08:410
7450950,0irq/46-4a10000018526-21swap08:43:570
16910999561,0cyclictest0-21swapper07:14:100
7450940,0irq/46-4a1000004643-21ntpq09:38:490
7450940,0irq/46-4a10000027160-21wc10:43:580
7450940,0irq/46-4a10000014419-21df_abs10:08:210
7450930,0irq/46-4a1000009551-21if_err_eth009:53:350
7450930,0irq/46-4a100000561-21aten_r4power_en09:28:100
7450930,0irq/46-4a100000460-21snmpd12:26:530
7450930,0irq/46-4a1000004257-21df_inode11:13:230
7450930,0irq/46-4a10000030205-21memory12:28:460
7450930,0irq/46-4a10000025531-21users12:14:030
7450930,0irq/46-4a10000025461-21timerwakeupswit09:04:060
7450930,0irq/46-4a10000024327-21runrttasks10:38:010
7450930,0irq/46-4a1000002317-21/usr/sbin/munin07:58:130
7450930,0irq/46-4a10000022784-21aten_r4power_en08:58:130
7450930,0irq/46-4a10000022516-21runrttasks10:32:190
7450930,0irq/46-4a10000019716-21fschecks_count11:58:280
7450930,0irq/46-4a10000019226-21pluginstate10:23:030
7450930,0irq/46-4a10000016118-21df11:48:180
7450930,0irq/46-4a10000015025-21/usr/sbin/munin11:43:550
7450930,0irq/46-4a10000014055-21cron10:08:000
7450930,0irq/46-4a1000001359-21sendmail_mailst07:53:550
7450930,0irq/46-4a10000012703-21df08:28:190
7450930,0irq/46-4a10000010318-21chrt08:20:160
16910999359,0cyclictest0-21swapper11:54:040
16910999359,0cyclictest0-21swapper07:28:560
7450920,0irq/46-4a1000009358-21sed11:28:200
7450920,0irq/46-4a1000009071-1kworker/u3:210:01:010
7450920,0irq/46-4a1000008655-21runrttasks11:25:360
7450920,0irq/46-4a1000008041-21ntp_kernel_pll_09:48:490
7450920,0irq/46-4a1000007258-21cat08:13:040
7450920,0irq/46-4a1000004275-21entropy08:03:270
7450920,0irq/46-4a10000032354-21unixbench_singl09:24:000
7450920,0irq/46-4a10000032068-21/usr/sbin/munin12:33:550
7450920,0irq/46-4a10000029906-21/usr/sbin/munin09:18:240
7450920,0irq/46-4a10000028097-21df_abs10:48:210
7450920,0irq/46-4a10000026917-21/usr/sbin/munin12:18:530
7450920,0irq/46-4a10000025237-21runrttasks10:38:540
7450920,0irq/46-4a10000022371-21chrt08:56:130
7450920,0irq/46-4a10000021265-21df12:03:190
7450920,0irq/46-4a10000020623-21runrttasks10:25:390
7450920,0irq/46-4a10000016120-21cstates08:38:180
165082929,0sleep016509-21meminfo10:13:440
7450910,0irq/46-4a1000007812-21sshd08:13:330
7450910,0irq/46-4a10000032439-21chrt10:59:270
7450910,0irq/46-4a10000032098-21find07:48:520
7450910,0irq/46-4a10000030113-21irqstats07:43:380
7450910,0irq/46-4a10000027931-21wget09:13:170
7450910,0irq/46-4a10000026865-21ntp_states09:08:500
7450910,0irq/46-4a10000023234-21if_err_eth007:23:360
7450910,0irq/46-4a10000021740-21ntp_offset07:18:510
7450910,0irq/46-4a10000019946-21grep08:48:460
7450910,0irq/46-4a10000017472-21fw_conntrack07:08:330
7450910,0irq/46-4a10000011161-21fschecks_count11:33:280
16910999157,0cyclictest0-21swapper11:39:040
16910999157,0cyclictest0-21swapper08:33:560
7450900,0irq/46-4a1000006049-21tune2fs09:43:280
7450900,0irq/46-4a1000005761-21wget11:18:140
7450900,0irq/46-4a100000515-21wc11:03:060
7450900,0irq/46-4a1000003435-21runrttasks09:34:570
7450900,0irq/46-4a10000028412-21irqstats07:38:400
7450900,0irq/46-4a10000026857-21ntp_states07:33:490
7450900,0irq/46-4a10000022973-21sed12:08:200
7450890,0irq/46-4a10000030691-21sshd10:54:150
7450890,0irq/46-4a10000012186-21chrt08:26:390
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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