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2026-06-09 - 05:37
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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 Tue Jun 09, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140120ksoftirqd/028878-21kworker/0:119:02:170
313129813913cyclictest25235-21idleruntime-cro20:31:470
313129813813cyclictest26318-21runrttasks22:18:070
313129813713cyclictest31726-21aten2.4_r3power22:37:060
313129813312cyclictest31474-21munin-node00:22:060
313129813212cyclictest27430-21nfs_client20:37:170
313129813212cyclictest22687-21nfs_client23:52:160
313129813211cyclictest1543-21runrttasks00:28:150
313129813113cyclictest8862-21aten2.4-expect19:37:140
313129813113cyclictest11443-21munin-node21:32:190
313129813112cyclictest13494-21nfs_client19:52:200
313129813112cyclictest10766-21sh23:12:290
313129813013cyclictest11425-21munin-node23:17:190
313129813012cyclictest22079-21latency_hist23:51:460
313129813012cyclictest13478-21nfs_client23:22:170
313129813012cyclictest12997-21munin-node21:37:280
313129813011cyclictest7302-21aten2.4_r3power19:32:140
313129812913cyclictest15154-21aten2.4-expect23:27:210
313129812913cyclictest14788-21cpu21:42:100
313129812912cyclictest7316-21nfs_client23:02:180
313129812912cyclictest5722-21nfs_client22:57:170
313129812912cyclictest32229-21aten2.4_r3power20:52:250
313129812912cyclictest2911-21latency00:32:300
313129812911cyclictest2192-21open_inodes21:01:580
313129812814cyclictest2792-21runrttasks20:09:400
313129812813cyclictest8965-21kernelversion21:22:200
313129812813cyclictest19227-21mailstats20:11:590
313129812812cyclictest2792-21runrttasks22:47:390
313129812812cyclictest16285-21cpu23:32:090
313129812811cyclictest32093-21nfs_client19:07:170
313129812713cyclictest10151-21cpu21:27:090
313129812712cyclictest11965-21nfs_client19:47:160
313129812614cyclictest2792-21runrttasks22:14:510
313129812613cyclictest5782-21nfs_client19:27:160
313129812613cyclictest3733-21munin-node21:07:310
313129812613cyclictest29993-21if_eth000:16:590
313129812613cyclictest2792-21runrttasks21:57:380
313129812613cyclictest17513-21latency_hist21:51:480
313129812612cyclictest8332-21munin-node23:07:210
313129812612cyclictest4519-21timerandwakeup19:22:290
313129812612cyclictest30419-21nfs_client22:32:160
313129812612cyclictest27591-21sh22:22:240
313129812612cyclictest25299-21munin-node00:02:070
313129812612cyclictest10512-21needreboot19:42:200
313129812513cyclictest28989-21needreboot22:27:200
313129812513cyclictest2792-21runrttasks21:13:170
313129812513cyclictest24270-21nfs_client23:57:170
313129812513cyclictest19129-21munin-node23:42:110
313129812512cyclictest614-21munin-node20:57:110
313129812512cyclictest2202-21munin-node19:17:290
313129812512cyclictest16119-21munin-node20:02:230
313129812511cyclictest30234-21cpu20:47:090
313129812414cyclictest4352-21aten2.4_r3power22:52:220
313129812414cyclictest14601-21munin-node19:56:570
313129812413cyclictest7291-21nfs_client21:17:160
313129812413cyclictest29090-21sh00:12:270
313129812413cyclictest20801-21if_eth020:16:580
313129812412cyclictest597-21latency_hist19:11:480
313129812412cyclictest2792-21runrttasks22:08:450
313129812412cyclictest2792-21runrttasks20:46:260
313129812412cyclictest27085-21cpu00:07:090
313129812313cyclictest650-21if_eth022:41:590
313129812312cyclictest18198-21needreboot21:52:190
313129812312cyclictest18189-21kernelversion23:37:200
313129812311cyclictest25952-21kernelversion20:32:210
313129812212cyclictest23181-21sh20:22:310
313129812212cyclictest21925-21runrttasks22:05:090
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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