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2026-02-08 - 16:10
[ 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: 100 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 376 highest latencies:
System rack3slot7.osadl.org (updated Sun Feb 08, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
149940300watchdog/03719-21kworker/0:107:01:560
14991330watchdog/06770-21chrt08:13:200
14991310watchdog/03019-21runrttasks11:27:400
14991310watchdog/024328-21df09:11:360
14991290watchdog/019665-21if_eth008:56:280
14991270watchdog/024140-21df07:26:320
14991260watchdog/06537-21aten2.4_r3power11:42:000
14991230watchdog/012335-21nfs_client08:31:440
14991200watchdog/011181-21aten2.4_r3power10:12:000
14991180watchdog/08059-21aten2.4_r3power11:47:000
14991180watchdog/016799-21unixbench_singl12:16:400
14991170watchdog/04044-21latency_hist11:36:160
14991170watchdog/03019-21runrttasks07:40:360
14991170watchdog/0237242sleep009:08:160
2460501160irq/11-eth030841-21nfs_client09:31:440
14991160watchdog/010166-21chrt08:25:520
14991150watchdog/029048-21aten2.4_r3power09:26:320
14991140watchdog/04105-21munin-node11:36:400
14991140watchdog/030757-21awk11:16:400
16553211112sleep016562-21sh10:31:290
823501100irq/14-ide014997-21df12:11:350
14991100watchdog/03019-21runrttasks07:16:240
14991100watchdog/015314-21head10:26:400
823501080irq/14-ide0912-21latency_hist09:41:160
14991070watchdog/04865-21timerandwakeup09:51:560
14991070watchdog/019283-21chrt10:40:000
14991060watchdog/011845-21munin-node10:16:520
14991050watchdog/09099-21df_inode10:06:400
14991050watchdog/016963-21munin-node08:46:440
2460501040irq/11-eth014641-21runrttasks10:24:570
14991040watchdog/02508-21sed09:46:160
14991010watchdog/022039-21tail09:02:040
2460501000irq/11-eth03085-21nfs_client08:01:450
246050940irq/11-eth018465-21memory08:51:400
246050940irq/11-eth018321-21grep07:06:460
82350920irq/14-ide025567-40sh07:31:170
246050910irq/11-eth029709-21cstates07:41:570
2245129112sleep022460-21mailstats07:21:260
246050870irq/11-eth020361-21cat12:26:590
82350850irq/14-ide025627-21latency_hist09:16:170
246050840irq/11-eth02780-21lldpd10:01:480
17570988413cyclictest13839-21grep08:36:410
17570988412cyclictest26522-21sendmail_mailqu11:01:580
17570988412cyclictest21330-21aten2.4_r3power10:46:360
246050830irq/11-eth025501-21runrttasks11:00:250
17570988213cyclictest19711-21rt-features07:11:400
1499820watchdog/011874-21munin-node12:01:280
246050810irq/11-eth01621-21needreboot07:56:470
17570988115cyclictest22742-21munin-node10:51:300
17570988112cyclictest4728-21needreboot08:06:480
17570988112cyclictest30524-21df07:46:300
1499810watchdog/032359-21munin-node07:51:400
1499810watchdog/0146772sleep012:10:360
17570988014cyclictest1729-21interrupts09:41:560
246050790irq/11-eth010731-21head08:26:400
17570987913cyclictest14961-21munin-node08:41:580
17570987913cyclictest10268-21munin-node11:56:460
1499790watchdog/07258-21munin-node08:16:480
17570987813cyclictest5680-21munin-node09:56:330
17570987812cyclictest21775-21interrupts12:31:570
17570987613cyclictest3019-21runrttasks12:23:510
17570987612cyclictest32149-21cpu11:21:380
17570987612cyclictest3019-21runrttasks11:51:510
17570987524cyclictest3019-21runrttasks09:21:350
17570987514cyclictest21001-21latency_hist10:46:150
17570987413cyclictest27450-21df11:06:350
17570987411cyclictest29267-21nfs_client11:11:460
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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