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2026-05-11 - 15:42
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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 the highest latencies:
System rack3slot7.osadl.org (updated Mon May 11, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140140ksoftirqd/030668-21kworker/0:007:03:540
9049815412cyclictest15285-21munin-node11:24:210
9049815013cyclictest2792-21runrttasks10:22:080
9049815012cyclictest10949-21aten2.4_r3power07:39:000
9049814914cyclictest2792-21runrttasks08:32:560
9049814913cyclictest8961-21munin-node07:33:550
9049814812cyclictest30942-21cpu12:14:010
9049814713cyclictest2792-21runrttasks07:12:110
9049814712cyclictest4293-21munin-node07:19:220
9049814712cyclictest16887-21munin-node07:58:570
9049814612cyclictest30756-21munin-node08:43:520
9049814612cyclictest20425-21nfs_client08:09:080
9049814612cyclictest13288-21chrt11:16:000
9049814513cyclictest4944-21nfs_client10:49:080
9049814513cyclictest20667-21timerandwakeup11:39:220
9049814512cyclictest29156-21munin-node12:09:240
9049814511cyclictest4975-21nfs_client09:04:090
9049814511cyclictest2792-21runrttasks10:27:190
9049814413cyclictest2792-21runrttasks12:06:250
9049814412cyclictest2792-21runrttasks09:41:150
9049814412cyclictest10658-21mailstats11:08:500
9049814411cyclictest2838-21latency_hist10:43:390
9049814328cyclictest10685-21munin-node09:24:210
9049814314cyclictest16825-21munin-node11:29:050
9049814313cyclictest24669-21df10:08:570
9049814313cyclictest14001-21cpu11:19:010
9049814312cyclictest6491-21nfs_client10:54:090
9049814312cyclictest6083-21cpu07:24:000
9049814312cyclictest32295-21munin-node08:49:030
9049814311cyclictest17501-21aten2.4_r3power09:44:120
9049814213cyclictest9774-21aten2.4_r3power09:19:130
9049814213cyclictest31158-21aten2.4_r3power10:29:050
9049814213cyclictest27664-21munin-node08:33:570
9049814212cyclictest7392-21munin-node07:29:160
9049814113cyclictest330-21nfs_client12:19:100
9049814112cyclictest4933-21nfs_client12:34:100
9049814112cyclictest3674-21timerandwakeup10:44:200
9049814112cyclictest2903-21munin-node12:28:530
9049814112cyclictest25404-21aten2.4_r3power11:54:240
9049814112cyclictest19267-21sh11:34:240
9049814111cyclictest2792-21runrttasks11:44:260
9049814111cyclictest2792-21runrttasks09:09:080
9049814013cyclictest15333-21munin-node07:53:580
9049814012cyclictest32328-21if_eth010:33:510
9049814012cyclictest2727-21munin-node07:14:040
9049814012cyclictest26082-21munin-node11:59:040
9049814012cyclictest21594-21df09:58:570
9049814012cyclictest1887-21nfs_client12:24:100
9049814012cyclictest1648-21df_inode08:54:020
9049814012cyclictest12260-21munin-node07:44:020
9049813913cyclictest21528-21irqstats08:13:480
9049813913cyclictest19057-21aten2.4_r3power08:04:130
9049813913cyclictest13758-21munin-node09:34:190
9049813912cyclictest30642-21idleruntime-cro08:43:380
9049813912cyclictest23733-21timerandwakeup11:49:200
9049813912cyclictest13844-21mailstats07:48:510
9049813911cyclictest25286-21aten2.4_r3power08:24:170
9049813813cyclictest26552-21nfs_client10:14:070
9049813813cyclictest18389-21munin-node09:48:590
9049813812cyclictest2792-21runrttasks09:31:400
9049813812cyclictest20646-21interrupts09:54:200
9049813712cyclictest8009-21munin-node09:14:050
9049813712cyclictest24293-21runrttasks08:22:120
9049813712cyclictest23099-21idleruntime10:03:520
9049813613cyclictest9535-21munin-node11:04:060
9049813612cyclictest7569-21munin-node10:59:200
9049813612cyclictest3341-21sed08:59:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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