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2026-02-22 - 15:22
[ 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 highest latencies:
System rack3slot7.osadl.org (updated Sun Feb 22, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140140ksoftirqd/014003-21kworker/0:007:00:320
245869814912cyclictest25685-21aten2.4_r3power10:35:550
14991400watchdog/08225-21df09:40:360
14991300watchdog/019331-21nfs_client12:00:490
14991260watchdog/03019-21runrttasks11:04:450
14991020watchdog/030435-21timerandwakeup09:06:000
14991020watchdog/018893-21munin-node08:31:000
823501010irq/14-ide06431-21latency_hist07:50:200
2460501010irq/11-eth010854-21runrttasks09:48:540
14991010watchdog/03019-21runrttasks11:25:490
82350990irq/14-ide022064-21df10:25:380
246050990irq/11-eth03677-21cpu11:10:420
1499990watchdog/06489-21latency_hist11:20:210
1499990watchdog/023573-21idleruntime10:30:330
246050980irq/11-eth028368-21df_inode12:30:430
82350970irq/14-ide032444-21idleruntime-cro07:30:190
246050970irq/11-eth026382-21mailstats07:10:300
1499970watchdog/012133-21chrt08:06:240
1499960watchdog/013950-21runrttasks08:13:440
1499950watchdog/028779-21aten2.4_r3power10:45:570
1499940watchdog/018056-21timerandwakeup11:56:010
1499930watchdog/023804-21df_inode12:15:450
246050920irq/11-eth031236-21sendmail_mailtr09:10:310
1499920watchdog/023750-21basename08:45:400
1499920watchdog/016672-21aten2.4_r3power10:06:040
1499910watchdog/027193-21needreboot08:55:520
1499900watchdog/03019-21runrttasks10:02:480
1499890watchdog/026503-21latency_hist12:25:210
1499880watchdog/0103532sleep011:31:010
24586988712cyclictest3019-21runrttasks09:17:060
24586988711cyclictest16308-21nfs_client08:20:490
246050860irq/11-eth032662-21latency_hist11:00:200
24586988613cyclictest27098-21nfs_client10:40:490
1499850watchdog/017844-21awk10:10:480
1499850watchdog/017825-21nfs_client08:25:480
1499850watchdog/015753-21munin-node11:51:010
1499840watchdog/030023-21unixbench_singl10:50:450
1499840watchdog/026233-21seq12:23:410
1499840watchdog/020793-21sed10:20:440
1499840watchdog/013161-21nfs_client11:40:490
246050830irq/11-eth028685-21nfs_client09:00:500
24586988314cyclictest3019-21runrttasks11:37:000
24586988213cyclictest19531-21aten2.4_r3power10:15:560
24586988212cyclictest14183-21latency_hist11:45:200
1499820watchdog/01363-31syslogd-listfil07:33:040
1499810watchdog/013169-21nfs_client09:55:480
24586988012cyclictest1842-21munin-node11:05:520
24586987914cyclictest5426-21munin-node07:45:440
24586987913cyclictest9648-21munin-node08:00:340
24586987912cyclictest8113-21munin-node07:55:390
24586987912cyclictest24582-21munin-node07:05:240
24586987912cyclictest20906-21nfs_client12:05:500
24586987813cyclictest5828-21cstates09:31:040
24586987813cyclictest2825-21aten2.4-expect07:36:040
24586987813cyclictest15025-21timerandwakeup08:16:020
24586987812cyclictest3933-21nfs_client09:25:490
24586987812cyclictest22657-21processes08:40:580
1499780watchdog/05440-21seq11:15:490
24586987713cyclictest2480-21kernelversion09:20:530
24586987711cyclictest6790-21cpu09:35:420
24586987613cyclictest24942-21latency_hist08:50:200
24586987613cyclictest22421-21nfs_client12:10:500
24586987612cyclictest4915-21latency_hist07:45:190
24586987612cyclictest12054-21seq09:51:050
24586987512cyclictest27936-21munin-node07:15:330
24586987511cyclictest20989-21nfs_client08:35:500
24586987412cyclictest29471-21munin-node07:20:320
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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