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2026-02-25 - 02:29
[ 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 Wed Feb 25, 2026 00:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
74501940,0irq/46-4a10000014838-21runrttasks19:03:520
7450920,0irq/46-4a10000026395-21wget19:37:370
7350880,0irq/45-4a1000004609-21/usr/sbin/munin21:43:010
265622880,0sleep025885-1kworker/u3:022:47:440
7450870,0irq/46-4a10000025885-21runrttasks21:10:270
17532860,0sleep031110-1kworker/u3:119:58:340
7450850,0irq/46-4a1000008096-21runrttasks23:28:060
7350850,0irq/45-4a1000005808-21aten_r4power_en21:47:340
7350850,0irq/45-4a10000016339-21runrttasks23:52:460
156282850,0chrt15089-1kworker/u3:119:07:390
7450840,0irq/46-4a1000006213-21seq20:12:540
7450840,0irq/46-4a10000021225-21aten_r4power_po19:22:350
7450840,0irq/46-4a10000019338-21chrt19:17:250
7450830,0irq/46-4a100000460-21snmpd23:41:290
7450830,0irq/46-4a10000019503-21/usr/sbin/munin20:52:350
7450830,0irq/46-4a1000001940-1kworker/u3:123:13:140
7450820,0irq/46-4a1000009197-21/usr/sbin/munin20:23:190
7450820,0irq/46-4a1000007922-21fw_conntrack21:52:540
7450820,0irq/46-4a1000005672-21munin-run23:22:240
7450820,0irq/46-4a100000460-21snmpd23:11:170
7450820,0irq/46-4a10000031205-21runrttasks21:26:570
7450820,0irq/46-4a1000002997-21grep21:38:070
7450820,0irq/46-4a10000021630-21chrt00:08:000
7450820,0irq/46-4a10000013512-21grep22:08:190
258462820,0sleep025794-1kworker/u3:000:19:460
7450810,0irq/46-4a1000009702-1kworker/u3:121:59:310
7450810,0irq/46-4a1000008398-21/usr/sbin/munin20:18:190
7450810,0irq/46-4a100000460-21snmpd20:05:010
7450810,0irq/46-4a100000460-21snmpd00:36:520
7450810,0irq/46-4a10000032741-1kworker/u3:121:31:540
7450810,0irq/46-4a10000031051-21seq23:00:370
7450810,0irq/46-4a10000028434-21fw_conntrack19:42:530
7450810,0irq/46-4a10000028173-21cpuspeed00:27:380
7450810,0irq/46-4a10000027860-21sendmail21:17:240
7450810,0irq/46-4a10000023116-21df_abs00:12:420
7450810,0irq/46-4a10000021565-21tune2fs22:32:520
7450810,0irq/46-4a10000021003-21cron19:22:230
7450810,0irq/46-4a10000020618-1kworker/u3:022:31:320
7450810,0irq/46-4a10000020276-21/usr/sbin/munin00:03:170
7450810,0irq/46-4a10000018884-21runrttasks20:49:030
7450810,0irq/46-4a10000017620-21debian-sa122:22:230
7450810,0irq/46-4a10000015910-21ls20:42:240
7450810,0irq/46-4a10000015569-1kworker/u3:100:01:160
7450810,0irq/46-4a10000015277-21timerandwakeup23:48:190
7450810,0irq/46-4a10000012620-21runrttasks23:42:300
7450810,0irq/46-4a10000010863-21wc20:27:280
7350810,0irq/45-4a10000027815-21sshd00:26:580
17052810,0chrt32741-1kworker/u3:121:33:210
15314998156,0cyclictest0-21swapper19:32:340
7450800,0irq/46-4a1000009802-21memory23:33:060
7450800,0irq/46-4a1000005874-21wget23:22:350
7450800,0irq/46-4a10000031438-21grep23:02:320
7450800,0irq/46-4a10000031406-21aten_r4power_cu19:52:330
7450800,0irq/46-4a10000029050-21users22:53:230
7450800,0irq/46-4a10000027398-1kworker/u3:121:18:400
7450800,0irq/46-4a10000023226-21grep21:02:500
7450800,0irq/46-4a10000021157-21/usr/sbin/munin20:57:340
7450800,0irq/46-4a10000017847-21/usr/sbin/munin22:22:360
7450800,0irq/46-4a10000015534-21chrt22:14:310
7450800,0irq/46-4a10000012806-21df20:32:410
7450800,0irq/46-4a10000012490-21runrttasks22:07:240
7450790,0irq/46-4a100000460-21snmpd22:46:070
7450790,0irq/46-4a10000030096-21tune2fs19:47:510
7450790,0irq/46-4a10000023851-21grep19:28:210
7450790,0irq/46-4a1000001924-1kworker/u3:020:07:340
15314997956,0cyclictest0-21swapper20:42:320
7450780,0irq/46-4a10000023192-21/usr/sbin/munin22:37:480
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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