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2026-02-09 - 04:48
[ 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 Mon Feb 09, 2026 00:43:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
73502250,0irq/45-4a10000020524-21kworker/0:319:03:230
73501000,0irq/45-4a10000030031-21df_inode20:28:220
139642980,0chrt12348-1kworker/u3:022:50:580
7450950,0irq/46-4a10000017226-21seq22:59:350
7450950,0irq/46-4a10000016235-21/usr/sbin/munin19:48:150
2819129510,0sleep028213-21cstates23:33:140
7450940,0irq/46-4a1000005058-21switchtime23:58:590
7450940,0irq/46-4a10000023714-21zcat21:43:520
7450940,0irq/46-4a10000013721-21awk21:14:020
7450930,0irq/46-4a1000003273-21cat22:18:520
7450930,0irq/46-4a10000029230-21runrttasks22:00:000
7450930,0irq/46-4a10000022886-21/usr/sbin/munin20:08:450
7450930,0irq/46-4a10000017643-21idleruntime-cro21:28:000
7450930,0irq/46-4a1000001076-21sort23:48:280
7450930,0irq/46-4a10000010547-1kworker/u3:121:07:050
7450920,0irq/46-4a1000007988-21fw_packets22:33:340
7450920,0irq/46-4a1000003790-1kworker/u3:022:27:290
7450920,0irq/46-4a1000003293-21sensors23:53:560
7450920,0irq/46-4a1000002261-21cron20:43:000
7450920,0irq/46-4a10000015577-21runrttasks22:55:110
7450920,0irq/46-4a10000015343-21grep19:43:590
68532920,0sleep06129-1kworker/u3:222:28:590
2276529212,0sleep022785-21munin-run21:43:010
7450910,0irq/46-4a1000009756-21irqstats19:28:380
7450910,0irq/46-4a1000008345-21zcat20:58:540
7450910,0irq/46-4a1000005128-21sed20:48:570
7450910,0irq/46-4a1000003705-21aten_r4power_cu19:13:130
7450910,0irq/46-4a10000032044-21memory20:33:440
7450910,0irq/46-4a10000030565-21/usr/sbin/munin23:38:540
7450910,0irq/46-4a1000003055-21/usr/sbin/munin20:43:450
7450910,0irq/46-4a10000029534-21seq20:27:310
7450910,0irq/46-4a10000027068-21ps21:53:510
7450910,0irq/46-4a10000026860-21runrttasks23:28:390
7450910,0irq/46-4a10000024679-21wget23:23:110
7450910,0irq/46-4a10000021779-21cat23:13:410
7450910,0irq/46-4a10000018172-21tune2fs21:28:270
7450910,0irq/46-4a10000017631-21cron00:38:000
7450910,0irq/46-4a10000014987-21meminfo21:18:500
7450910,0irq/46-4a10000014823-21fw_forwarded_lo00:28:300
7450910,0irq/46-4a10000011456-21/usr/sbin/munin19:33:360
7450910,0irq/46-4a10000011269-21cut21:08:270
7450910,0irq/46-4a10000011024-21grep00:18:110
34002919,0sleep03420-21munin-node19:13:030
7450900,0irq/46-4a100000991-21diskstats22:13:230
7450900,0irq/46-4a1000009360-21/usr/sbin/munin00:13:150
7450900,0irq/46-4a1000007609-21/usr/sbin/munin19:23:130
7450900,0irq/46-4a1000006480-21nfs4_client00:03:440
7450900,0irq/46-4a1000006315-21if_err_eth019:18:340
7450900,0irq/46-4a10000030341-21runrttasks22:03:420
7450900,0irq/46-4a10000025424-21find21:48:520
7450900,0irq/46-4a10000022019-21sendmail_mailst20:03:530
7450900,0irq/46-4a10000019991-21/usr/sbin/munin19:58:350
7450900,0irq/46-4a10000014290-21ls00:28:030
7450900,0irq/46-4a10000014231-21cron19:43:010
7450900,0irq/46-4a10000011339-21grep22:43:280
7350900,0irq/45-4a10000019681-21cstates23:08:160
7450890,0irq/46-4a1000007867-21grep00:08:270
7450890,0irq/46-4a1000006049-21runrttasks20:53:180
7450890,0irq/46-4a10000031906-21fw_forwarded_lo23:43:310
7450890,0irq/46-4a10000031486-21wget22:08:100
7450890,0irq/46-4a10000027715-21seq20:21:330
7450890,0irq/46-4a10000025536-21threads20:13:570
7450890,0irq/46-4a10000020184-21ntp_states21:33:520
7450890,0irq/46-4a10000017843-21wget23:03:130
7450890,0irq/46-4a10000017762-21/usr/sbin/munin19:53:380
7450880,0irq/46-4a1000009469-21df22:38:180
7450880,0irq/46-4a10000023519-21meminfo23:18:430
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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