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2026-03-17 - 16:12
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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 Tue Mar 17, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140190ksoftirqd/09188-21kworker/0:206:59:090
121009816312cyclictest24939-21munin-node07:44:000
121009816212cyclictest668-21vmstat11:39:190
121009815712cyclictest9692-21df_inode12:09:100
121009815612cyclictest18706-21munin-node10:54:310
121009815514cyclictest14212-21munin-node08:54:020
121009815313cyclictest18407-21idleruntime-cro07:23:470
121009815013cyclictest3678-21sh10:04:110
121009815013cyclictest13133-21kernelversion10:34:210
121009815012cyclictest22338-21nfs_client09:19:170
121009815012cyclictest17382-21swap09:04:060
121009814912cyclictest14124-21mailstats10:38:590
121009814713cyclictest747-21runrttasks09:54:200
121009814612cyclictest3019-21runrttasks07:37:110
121009814612cyclictest15743-21df12:29:060
121009814612cyclictest14285-21cpu12:24:110
121009814612cyclictest12096-21munin-node07:03:510
121009814611cyclictest23402-21munin-node07:38:590
121009814513cyclictest31179-21df11:34:070
121009814513cyclictest27373-21aten2.4-expect07:49:320
121009814513cyclictest24900-21munin-node09:29:310
121009814512cyclictest26920-21nfs_client09:34:180
121009814512cyclictest24876-21munin-node11:14:060
121009814512cyclictest22481-21aten2.4_r3power11:04:250
121009814512cyclictest1700-21munin-node09:59:290
121009814511cyclictest20290-21munin-node09:14:140
121009814511cyclictest14379-21nfs_client07:09:170
121009814415cyclictest3600-21df_inode08:19:130
121009814414cyclictest15907-21df_inode10:44:100
121009814413cyclictest3019-21runrttasks10:19:410
121009814413cyclictest28017-21if_eth011:23:590
121009814413cyclictest21140-21aten2.4-expect10:59:320
121009814413cyclictest16151-21aten2.4-expect07:14:260
121009814412cyclictest6324-21munin-node11:59:080
121009814412cyclictest32266-21runrttasks09:52:020
121009814412cyclictest3019-21runrttasks08:14:010
121009814412cyclictest29598-21irqstats07:58:580
121009814412cyclictest23515-21df09:24:060
121009814412cyclictest18725-21munin-node09:09:000
121009814412cyclictest11366-21runrttasks12:14:120
121009814313cyclictest7289-21aten2.4-expect08:29:310
121009814313cyclictest19354-21missed_timers07:24:320
121009814312cyclictest3019-21runrttasks10:51:570
121009814312cyclictest29488-21latency_hist09:43:490
121009814312cyclictest11144-21df08:44:030
121009814217cyclictest4859-21munin-node08:24:270
121009814213cyclictest26415-21munin-node11:19:130
121009814213cyclictest2270-21kernelversion11:44:220
121009814212cyclictest23290-21latency_hist11:08:490
121009814212cyclictest12778-21aten2.4_r3power08:49:090
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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