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2026-02-17 - 05:01
[ 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 Tue Feb 17, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140130ksoftirqd/017218-21kworker/0:019:01:050
14991310watchdog/031180-21df23:10:580
14991300watchdog/03019-21runrttasks19:07:140
14991300watchdog/028088-21idleruntime21:15:540
14991280watchdog/017347-21df22:25:580
14991260watchdog/024127-21timerandwakeup21:01:220
14991240watchdog/031129-21munin-node19:40:540
25261212312sleep025311-21unixbench_singl21:06:060
14991230watchdog/08270-21unixbench_singl23:41:060
14991230watchdog/014073-21latency_hist20:30:420
14991200watchdog/032667-21munin-node19:45:540
14991200watchdog/010915-21latency_hist23:50:420
14991190watchdog/04237-21seq21:41:460
14991190watchdog/018242-21runrttasks20:42:300
14991180watchdog/04664-21seq19:59:580
14991180watchdog/01215-21runrttasks23:17:540
14991170watchdog/026866-21open_files21:11:060
14991160watchdog/08524-21cut21:56:140
14991160watchdog/029542-21cat19:35:420
14991160watchdog/016894-21seq22:24:260
14991140watchdog/026354-21latency_hist22:55:420
2460501060irq/11-eth017777-21sh00:11:170
24022210612sleep024060-21aten2.4_r3power19:16:170
2460501030irq/11-eth020245-21open_inodes00:20:520
82350970irq/14-ide03363-21df23:25:570
82350950irq/14-ide01578-21latency_hist21:35:420
246050940irq/11-eth01693-21latency_hist21:35:430
246050900irq/11-eth015082-21runrttasks00:02:350
20080988912cyclictest21764-21mailstats00:25:520
246050880irq/11-eth030163-21sh23:06:170
246050880irq/11-eth017132-21cut20:40:410
246050880irq/11-eth013060-21expr22:11:110
1499880watchdog/010205-21timerandwakeup22:01:220
246050870irq/11-eth023693-21grep22:46:070
1499870watchdog/021943-21if_eth019:10:540
246050860irq/11-eth07038-21processes21:51:190
246050860irq/11-eth015724-21awk00:05:590
82350840irq/14-ide021678-21latency_hist22:40:420
246050840irq/11-eth021168-21aten2.4_r3power20:51:230
1499830watchdog/027170-21timerandwakeup22:56:220
246050820irq/11-eth020182-21latency_hist22:35:430
20080988213cyclictest4912-21sed23:30:580
1499820watchdog/022293-21nfs_client22:41:100
1499820watchdog/015548-21ls22:20:420
1499820watchdog/010985-21latency_hist20:20:420
20080988113cyclictest31458-21unixbench_singl21:26:060
20080988113cyclictest3019-21runrttasks23:03:490
20080988015cyclictest19166-21forks20:46:070
20080988012cyclictest5050-21df20:01:000
20080987913cyclictest25180-21aten2.4_r3power19:21:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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