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2026-01-12 - 16:05
[ 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 50 highest latencies:
System rack3slot7.osadl.org (updated Mon Jan 12, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140120ksoftirqd/07996-21kworker/0:207:03:140
125789815113cyclictest15925-21munin-node07:18:450
125789815013cyclictest14236-21df12:28:170
125789814913cyclictest28172-21missed_timers09:38:440
125789814812cyclictest20889-21sshd09:16:510
125789814112cyclictest5938-21cpu11:58:250
125789814013cyclictest17962-21nfs_client07:23:320
125789813612cyclictest11066-21aten2.4_r3power08:43:390
14991320watchdog/012829-21munin-node07:08:230
14991080watchdog/024633-21unixbench_singl09:28:270
14991070watchdog/03019-21runrttasks07:39:270
2460501060irq/11-eth027483-21df07:53:180
2460501050irq/11-eth032378-21memory09:53:280
14991050watchdog/010251-21latency_hist12:13:030
14991040watchdog/012805-21cpu12:23:230
2460501030irq/11-eth029518-21munin-node07:58:350
14991030watchdog/022871-21df09:23:190
14991020watchdog/030805-21aten2.4_r3power11:33:270
1499990watchdog/028993-21sort09:43:190
246050980irq/11-eth030440-21mailstats09:48:110
82350950irq/14-ide015740-21df12:33:190
1499950watchdog/03019-21runrttasks08:30:070
1499930watchdog/02782-21uptime10:03:190
1499930watchdog/015494-21nfs_client08:58:310
82350910irq/14-ide018472-21unixbench_singl09:08:250
1499900watchdog/012146-21runrttasks12:20:430
1499890watchdog/012610-21timerandwakeup10:33:430
82350880irq/14-ide016845-21df_inode09:03:240
2587128811sleep025908-21idleruntime07:48:130
1499880watchdog/018201-21df10:53:190
246050870irq/11-eth023932-31scrollkeeper-re07:43:030
1499870watchdog/024730-21nfs_client11:13:310
1499840watchdog/05660-21latency_hist10:13:030
1499840watchdog/01257898cyclictest08:23:310
1499830watchdog/021252-21aten2.4_r3power07:33:390
12578988331cyclictest2014-21chrt08:14:030
246050820irq/11-eth04688-21nfs_client10:08:320
1499820watchdog/023149-21expr11:08:310
1499810watchdog/025910-21df11:18:190
12578988112cyclictest4100-21latency_hist08:23:010
12578988112cyclictest16579-21idleruntime10:48:150
2005828011sleep020061-21nfs_client10:58:310
1499800watchdog/08719-21latency_hist12:08:030
12578988013cyclictest19909-21aten2.4_r3power07:28:460
12578988012cyclictest9092-21cpu08:38:250
82350790irq/14-ide04003-21idleruntime-cro11:53:010
12578987929cyclictest10483-21df10:28:200
12578987912cyclictest7926-21processes10:18:390
12578987912cyclictest30710-21cpu08:03:240
12578987912cyclictest26336-21nfs_client09:33:310
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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