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2025-12-04 - 20:42
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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 all highest latencies:
System rack3slot7.osadl.org (updated Thu Dec 04, 2025 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140150ksoftirqd/019831-21kworker/0:106:52:120
304379815313cyclictest23991-21processes11:47:360
304379815113cyclictest2996-21runrttasks08:49:510
304379814912cyclictest659-21nfs_client12:17:300
304379814812cyclictest28795-21cstates10:17:410
304379814714cyclictest2238-21aten2.4-expect07:07:430
304379814712cyclictest7897-21mailstats10:57:090
304379814614cyclictest32232-21munin-node07:02:120
304379814613cyclictest2996-21runrttasks10:53:400
304379814612cyclictest2996-21runrttasks09:25:270
304379814513cyclictest2996-21runrttasks08:34:520
304379814512cyclictest21774-21munin-node08:12:310
304379814413cyclictest26367-21latency_hist08:26:590
304379814412cyclictest31111-21idleruntime08:42:130
304379814412cyclictest22242-21nfs_client09:57:290
304379814411cyclictest5064-21df_inode09:02:210
304379814411cyclictest19143-21nfs_client08:02:270
304379814327cyclictest29501-21munin-node12:07:170
304379814313cyclictest3080-21df07:12:160
304379814313cyclictest22232-21nfs_client11:42:280
304379814313cyclictest19532-21cstates09:47:400
304379814313cyclictest12650-21munin-node07:42:150
304379814312cyclictest2996-21runrttasks10:30:310
304379814312cyclictest15600-21munin-node07:52:120
304379814312cyclictest10981-21munin-node11:07:450
304379814311cyclictest18017-21aten2.4_r3power09:42:430
304379814213cyclictest6829-21latency07:22:400
304379814213cyclictest2996-21runrttasks11:54:580
304379814213cyclictest2996-21runrttasks09:10:290
304379814213cyclictest17288-21df07:57:160
304379814212cyclictest3662-21open_files10:42:250
304379814212cyclictest30314-21missed_timers08:37:420
304379814211cyclictest2996-21runrttasks09:37:520
304379814114cyclictest18691-21munin-node11:32:180
304379814112cyclictest9668-21munin-node07:32:180
304379814112cyclictest14054-21munin-node11:17:300
304379814112cyclictest12561-21mailstats11:12:110
304379814013cyclictest31155-21nfs_client06:57:270
304379814013cyclictest2996-21runrttasks12:03:320
304379814013cyclictest15255-21seq07:50:080
304379814013cyclictest1207-21runrttasks10:34:100
304379814012cyclictest2996-21runrttasks09:54:190
304379814012cyclictest2996-21runrttasks09:15:480
304379814012cyclictest2996-21runrttasks08:59:050
304379814012cyclictest24851-21munin-node08:22:320
304379814012cyclictest23313-21munin-node08:17:090
304379814012cyclictest12536-21mailstats09:27:080
304379814012cyclictest10106-21cpuspeed09:17:370
304379813913cyclictest2996-21runrttasks11:38:090
304379813912cyclictest15710-21sed11:22:160
304379813813cyclictest2691-21runrttasks10:38:370
304379813813cyclictest21268-21runrttasks08:08:440
304379813812cyclictest4802-21munin-node10:47:170
304379813812cyclictest31401-21rt-features12:12:230
304379813812cyclictest26470-21mailstats10:12:110
304379813811cyclictest14535-21nfs_client09:32:300
304379813712cyclictest23315-21munin-node10:02:370
304379813712cyclictest17755-21kernelversion11:27:330
304379813711cyclictest9744-21df_inode11:02:240
304379813613cyclictest1671-21munin-node12:22:360
304379813612cyclictest1675-21munin-node08:52:120
304379813611cyclictest8978-21runrttasks07:29:150
304379813512cyclictest25175-21df_inode10:07:230
304379813413cyclictest5160-21aten2.4_r3power07:17:350
304379813315cyclictest11627-21telnet07:37:330
304379813213cyclictest27224-21munin-node11:57:420
304379813113cyclictest29491-21munin-node10:22:340
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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