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2026-05-01 - 18:19
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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 Fri May 01, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140180ksoftirqd/023098-21kworker/0:207:04:330
321409815713cyclictest2792-21runrttasks08:56:290
321409815612cyclictest17932-21missed_timers11:34:590
321409814814cyclictest31299-21df_inode10:34:390
321409814712cyclictest23158-21latency_hist11:54:180
321409814614cyclictest2182-21aten2.4_r3power07:14:570
321409814513cyclictest1592-21latency_hist12:29:180
321409814511cyclictest11109-21df11:14:360
321409814413cyclictest27066-21aten2.4_r3power12:04:560
321409814413cyclictest13150-21aten2.4-expect11:19:520
321409814314cyclictest7732-21munin-node07:34:350
321409814314cyclictest6371-21mailstats09:14:280
321409814314cyclictest24899-21munin-node08:29:590
321409814313cyclictest32679-21ntp_states10:39:300
321409814313cyclictest28014-21mailstats08:39:280
321409814313cyclictest21830-21mailstats08:19:280
321409814312cyclictest9706-21aten2.4_r3power07:39:360
321409814312cyclictest3193-21latency_hist09:04:180
321409814312cyclictest2792-21runrttasks07:49:560
321409814213cyclictest4817-21munin-node09:09:510
321409814212cyclictest8783-21aten2.4_r3power09:19:590
321409814112cyclictest26326-21latency_hist10:19:190
321409814112cyclictest19190-21nfs_client08:09:480
321409814112cyclictest17099-21latency_hist09:49:190
321409814111cyclictest22177-21aten2.4_r3power11:49:430
321409814012cyclictest1665-21munin-node10:44:350
321409814012cyclictest15570-21munin-node11:29:320
321409814011cyclictest24472-21runrttasks10:12:080
321409813913cyclictest17455-21munin-node08:04:400
321409813912cyclictest7020-21aten2.4_r3power10:59:560
321409813714cyclictest21096-21cut11:45:020
321409813713cyclictest303872sleep010:30:000
321409813614cyclictest12522-21munin-node09:34:360
321409813613cyclictest27939-21irqstats12:09:290
321409813613cyclictest26666-21cpu10:19:390
321409813612cyclictest3465-21df_inode12:34:390
321409813515cyclictest14278-21ntp_offset09:39:360
321409813513cyclictest30007-21nfs_client08:44:470
321409813413cyclictest3329-21munin-node10:49:280
14991170watchdog/03528-21nfs_client07:19:450
14991090watchdog/06393-21aten2.4_r3power07:29:370
2234501070irq/11-eth02792-21runrttasks08:27:090
1499980watchdog/031367-21unixbench_singl12:19:410
1499970watchdog/01365-21grep07:14:170
1499960watchdog/029917-21nfs_client12:14:450
1499920watchdog/03314-21runrttasks09:04:290
1499920watchdog/015761-21chrt07:59:330
1499910watchdog/02792-21runrttasks07:55:130
223450880irq/11-eth018845-21df11:39:350
1499880watchdog/02792-21runrttasks11:10:450
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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