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2025-01-23 - 21:03
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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 Thu Jan 23, 2025 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140120ksoftirqd/02875-21kworker/0:206:38:550
90149814812cyclictest12478-21latency_hist08:38:410
90149814613cyclictest10974-21runrttasks10:30:400
90149813913cyclictest8544-21df10:23:550
90149813813cyclictest3075-21mailstats10:03:500
90149813612cyclictest944-21sh07:59:220
90149813312cyclictest18811-21munin-node07:14:080
90149813113cyclictest28239-21timerandwakeup11:34:240
90149813112cyclictest1498-21netstat09:54:210
90149813013cyclictest27001-21aten2.4-expect09:29:160
90149813013cyclictest14395-21nfs_client06:59:100
90149813013cyclictest10166-21aten2.4-expect06:44:260
90149813012cyclictest5276-21unixbench_singl08:14:050
90149813012cyclictest2989-21runrttasks11:58:360
90149813012cyclictest17486-21cpu08:54:030
90149812912cyclictest8442-21nfs_client08:24:170
90149812912cyclictest21708-21aten2.4_r3power09:09:190
90149812813cyclictest3972-21runrttasks12:07:580
90149812813cyclictest31387-21aten2.4-expect07:54:030
90149812813cyclictest2989-21runrttasks07:45:010
90149812813cyclictest23422-21munin-node07:28:590
90149812812cyclictest9523-21mailstats08:28:520
90149812812cyclictest4601-21mailstats10:08:530
90149812812cyclictest2989-21runrttasks11:26:110
90149812812cyclictest2989-21runrttasks09:59:100
90149812812cyclictest15488-21runrttasks08:48:110
90149812812cyclictest11938-21nfs_client10:34:100
90149812713cyclictest3401-21munin-node08:08:530
90149812713cyclictest27354-21idleruntime-cro11:33:410
90149812713cyclictest17912-21cstates07:09:280
90149812713cyclictest13673-21runrttasks08:40:510
90149812713cyclictest11259-21tail06:49:080
90149812712cyclictest30311-21df09:43:550
90149812712cyclictest2989-21runrttasks10:18:170
90149812711cyclictest20586-21sh07:19:000
90149812614cyclictest25629-21cut07:34:150
90149812612cyclictest2989-21runrttasks09:37:100
90149812612cyclictest2989-21runrttasks09:22:390
90149812612cyclictest27160-21aten2.4_r3power07:39:170
90149812612cyclictest16813-21munin-node10:54:050
90149812612cyclictest15775-21df_inode07:04:080
90149812612cyclictest15258-21munin-node10:49:080
90149812513cyclictest2989-21runrttasks08:59:060
90149812513cyclictest22719-21df09:13:590
90149812512cyclictest6866-21aten2.4_r3power08:19:060
90149812512cyclictest2989-21runrttasks11:41:060
90149812512cyclictest21892-21munin-node07:24:040
90149812512cyclictest19203-21df11:03:550
90149812413cyclictest29877-21df_inode07:49:050
90149812413cyclictest14277-21needreboot10:44:090
90149812412cyclictest32186-21nfs_client09:49:110
90149812412cyclictest31856-21needreboot11:49:160
90149812412cyclictest2783-21sshd09:24:430
90149812412cyclictest1880-21latency_hist11:58:420
90149812411cyclictest31171-21latency_hist11:48:410
90149812411cyclictest2783-21sshd09:06:020
90149812313cyclictest4259-21idleruntime12:08:540
90149812313cyclictest2989-21runrttasks06:57:020
90149812312cyclictest1773-21munin-node08:04:220
90149812312cyclictest15671-21munin-node08:48:590
90149812213cyclictest2989-21runrttasks11:00:460
90149812213cyclictest22620-21nfs_client11:14:120
90149812212cyclictest2989-21runrttasks11:09:550
90149812212cyclictest29382-21latency_hist09:38:420
90149812113cyclictest2989-21runrttasks10:39:080
90149812013cyclictest2989-21runrttasks11:22:050
90149811913cyclictest7628-21latency_hist10:18:420
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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