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2025-12-25 - 12:40
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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 25, 2025 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140130ksoftirqd/015015-21kworker/0:019:04:250
194239816013cyclictest22642-21munin-node00:34:230
194239816012cyclictest17434-21aten2.4_r3power20:45:000
194239815812cyclictest19773-21df20:54:310
194239815712cyclictest9264-21nfs_client23:49:440
194239815712cyclictest3019-21runrttasks20:04:390
194239815612cyclictest9344-21grep22:04:430
194239815513cyclictest30639-21df19:44:310
194239815513cyclictest11047-21timerandwakeup23:54:560
194239815413cyclictest19419-21munin-node20:29:240
194239815313cyclictest18491-21grep00:19:410
194239815312cyclictest7146-21runrttasks20:14:020
194239815213cyclictest1015-21munin-node23:24:420
194239815212cyclictest29288-21runrttasks21:24:370
194239815112cyclictest31935-21munin-node23:19:510
194239815112cyclictest2649-21munin-node20:00:000
194239815112cyclictest22278-21runrttasks00:32:130
194239815112cyclictest1594-21nfs_client21:39:440
194239815013cyclictest3019-21runrttasks21:14:350
194239815012cyclictest8848-21munin-node20:19:260
194239815012cyclictest27306-21munin-node23:04:390
194239815012cyclictest23521-21timerandwakeup19:19:550
194239814813cyclictest66982sleep023:40:540
194239814813cyclictest3019-21runrttasks19:16:200
194239814813cyclictest13457-21munin-node20:34:380
194239814812cyclictest29630-21sort23:09:560
194239814811cyclictest21493-21munin-node22:44:370
194239814713cyclictest237472sleep022:51:200
194239814713cyclictest10339-21munin-node22:09:320
194239814712cyclictest28937-21munin-node19:39:520
194239814712cyclictest26332-21needreboot22:59:470
194239814712cyclictest14272-21cstates22:19:570
194239814712cyclictest12879-21runrttasks00:01:030
194239814613cyclictest7972-21aten2.4_r3power21:59:530
194239814613cyclictest3195-21kernelversion23:29:490
194239814613cyclictest20062-21aten2.4-expect22:39:400
194239814613cyclictest12278-21unixbench_singl22:14:380
194239814612cyclictest3019-21runrttasks00:29:020
194239814514cyclictest1150-21if_eth019:54:270
194239814512cyclictest30581-21ntp_offset23:14:330
194239814512cyclictest20097-21runrttasks19:09:380
194239814413cyclictest5972-21df_inode21:54:350
194239814412cyclictest3019-21runrttasks20:42:550
194239814412cyclictest19543-21latency_hist20:54:140
194239814412cyclictest10738-21rt-features20:24:380
194239814411cyclictest24260-21munin-node21:09:570
194239814314cyclictest21404-21aten2.4_r3power20:59:330
194239814313cyclictest31965-21munin-node21:34:320
194239814313cyclictest25632-21latency_hist22:59:140
194239814313cyclictest14921-21munin-node00:09:400
194239814213cyclictest2895-21df_inode21:44:350
194239814213cyclictest22784-21munin-node21:04:260
194239814212cyclictest3019-21runrttasks23:36:120
194239814212cyclictest16546-21open_inodes22:29:270
194239814212cyclictest16464-21munin-node00:14:350
194239814113cyclictest4122-21latency_hist21:49:140
194239814112cyclictest30430-21munin-node21:29:340
194239814112cyclictest27505-21df21:19:300
194239814112cyclictest27382-21munin-node19:34:550
194239814112cyclictest25105-21missed_timers19:24:540
194239814112cyclictest15438-21nfs_client22:24:420
194239814111cyclictest3019-21runrttasks19:53:560
194239814111cyclictest25997-21df19:29:290
194239814111cyclictest18399-21rt-features22:34:370
194239814013cyclictest3019-21runrttasks23:47:220
194239814012cyclictest13706-21df_inode00:04:370
194239813813cyclictest8714-21sh20:19:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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