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2026-07-04 - 17:25
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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 Sat Jul 04, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140120ksoftirqd/028042-21kworker/0:107:00:200
88609815412cyclictest7810-21mailstats08:45:150
14991350watchdog/011357-21aten2.4_r3power07:10:440
14991320watchdog/015164-21invoke-rc.d07:25:040
14991070watchdog/024792-21munin-node07:55:240
2234501050irq/11-eth018648-21munin-node11:05:190
2234501030irq/11-eth06427-21aten2.4_r3power10:25:230
2234501030irq/11-eth031383-21nfs_client10:00:340
14991030watchdog/09117-21munin-node07:05:360
2234501020irq/11-eth022065-21unixbench_singl09:30:280
14991010watchdog/09381-21df12:20:240
1499980watchdog/031665-21aten2.4_r3power08:15:440
1499980watchdog/017178-21df_inode07:30:280
1499960watchdog/087502sleep010:31:360
223450950irq/11-eth010163-21sshd08:50:470
1499950watchdog/013298-21runrttasks12:31:160
1499940watchdog/02388-21cstates10:10:480
1499940watchdog/012174-21seq12:29:440
223450930irq/11-eth0272792sleep009:46:300
223450930irq/11-eth013554-21runrttasks09:02:420
1499930watchdog/02792-21runrttasks12:08:200
1499920watchdog/0486-21nfs_client11:50:360
1499910watchdog/025359-21aten2.4_r3power11:25:400
1499900watchdog/02159-21needreboot08:25:360
1499890watchdog/04507-21munin-plugin-st12:05:040
1499890watchdog/021297-21seq07:42:440
1499890watchdog/018203-21runrttasks09:17:520
223450880irq/11-eth015028-21runrttasks09:07:110
1499880watchdog/023211-21runrttasks09:35:120
1499880watchdog/017031-21mailstats11:00:160
223450870irq/11-eth015990-21nfs_client10:55:340
1499870watchdog/032456-21munin-node10:05:280
1499860watchdog/06902-21aten2.4_r3power08:40:400
1499850watchdog/028593-21interrupts08:05:440
1499850watchdog/028110-21cut11:35:280
1499830watchdog/0296252sleep009:55:240
8860988113cyclictest31742-21expr11:45:480
8860988112cyclictest3759-21munin-node10:15:380
223450810irq/11-eth015790-21seq09:10:260
1895828112sleep019010-21grep07:35:290
8860988013cyclictest14468-21nfs_client10:50:360
8860988013cyclictest12917-21nfs_client10:45:340
8860988012cyclictest29633-21df_inode11:40:280
8860987913cyclictest7541-21sshd12:14:460
1499790watchdog/09565-21cpu10:35:280
1499790watchdog/02792-21runrttasks11:31:200
1499790watchdog/020637-21munin-node11:10:360
1073427911sleep010799-21latency_hist10:40:050
80650780irq/14-ide04846-21runrttasks10:20:250
80650780irq/14-ide011515-21entropy08:55:400
8860987711cyclictest4971-21cpu08:35:260
8860987626cyclictest15968-21processes07:25:410
8860987613cyclictest22110-21expr11:15:350
8860987612cyclictest29860-21aten2.4_r3power08:10:310
8860987612cyclictest23239-21munin-node07:50:230
8860987612cyclictest12207-21munin-node07:15:150
8860987611cyclictest25391-21aten2.4_r3power09:40:390
1499760watchdog/019462-21munin-node09:20:480
1499760watchdog/01333-21runrttasks08:24:000
8860987513cyclictest23411-21aten2.4-expect11:20:250
8860987513cyclictest1991-21nfs_client11:55:330
8860987512cyclictest21952-21cpu07:45:250
8860987421cyclictest26207-21latency_hist08:00:050
8860987414cyclictest7723-21munin-node12:15:140
8860987413cyclictest20566-21aten2.4_r3power09:25:300
8860987412cyclictest3162-21munin-node08:30:150
8860987412cyclictest27803-21latency_hist09:50:050
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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