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2026-06-15 - 10:28
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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 Jun 15, 2026 00:43:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140140ksoftirqd/022220-21kworker/0:119:01:370
312349815913cyclictest7217-21nfs_client21:16:500
312349815912cyclictest2012-21munin-node00:31:500
312349815812cyclictest31690-21ntp_offset19:06:420
312349815812cyclictest27295-21nfs_client00:06:550
312349815613cyclictest29831-21ls22:31:240
312349815512cyclictest65532sleep019:30:350
312349815413cyclictest8687-21unixbench_singl21:21:490
312349815413cyclictest22131-21munin-node23:51:340
312349815412cyclictest15273-21sed19:57:060
312349815213cyclictest6029-21cstates22:57:050
312349815213cyclictest24617-21aten2.4_r3power20:27:070
312349815213cyclictest14425-21munin-node23:26:360
312349815213cyclictest12438-21runrttasks19:48:130
312349815212cyclictest28997-21aten2.4_r3power22:27:000
312349815212cyclictest10064-21ntp_offset19:41:430
312349815113cyclictest24442-21timerandwakeup22:12:060
312349815113cyclictest21341-21aten2.4_r3power22:02:030
312349815113cyclictest14901-21aten2.4_r3power21:41:520
312349815012cyclictest6929-21ntp_offset23:01:430
312349815012cyclictest6775-21munin-node19:32:010
312349815011cyclictest19736-21if_err_eth020:11:590
312349814913cyclictest562-21munin-node19:11:360
312349814813cyclictest31243-21runrttasks20:50:410
312349814812cyclictest28397-21munin-node20:41:330
312349814812cyclictest2792-21runrttasks21:59:360
312349814812cyclictest23685-21munin-node23:56:390
312349814811cyclictest13218-21df_inode19:51:470
312349814713cyclictest9027-21aten2.4_r3power19:37:000
312349814713cyclictest18246-21aten2.4-expect21:52:020
312349814712cyclictest27298-21nfs_client20:36:530
312349814712cyclictest17661-21sensors_temp20:06:350
312349814711cyclictest32310-21runrttasks00:22:140
312349814711cyclictest30251-21unixbench_singl00:16:500
312349814613cyclictest2746-21sh22:46:580
312349814613cyclictest17446-21date21:51:240
312349814612cyclictest17711-21munin-node23:36:430
312349814612cyclictest11649-21df_inode21:31:470
312349814513cyclictest5203-21munin-node21:11:500
312349814512cyclictest932-21nfs_client00:26:530
312349814512cyclictest25264-21munin-node22:17:010
312349814414cyclictest2205-21df21:01:410
312349814413cyclictest2792-21runrttasks19:24:480
312349814413cyclictest2792-21runrttasks19:19:190
312349814413cyclictest16687-21aten2.4_r3power20:02:000
312349814412cyclictest31452-21munin-node20:51:490
312349814412cyclictest2792-21runrttasks21:29:230
312349814412cyclictest1001-21nfs_client22:41:520
312349814312cyclictest26679-21latency_hist22:21:240
312349814213cyclictest3664-21munin-node21:06:550
312349814213cyclictest2792-21runrttasks23:21:520
312349814213cyclictest25381-21sh20:31:380
312349814213cyclictest1224-21processes20:57:010
312349814213cyclictest11643-21df_inode23:16:460
312349814212cyclictest31828-21unixbench_singl22:36:470
312349814212cyclictest28674-21unixbench_singl00:11:480
312349814212cyclictest22740-21needreboot22:06:560
312349814212cyclictest22569-21munin-node20:21:480
312349814212cyclictest21411-21missed_timers23:47:070
312349814114cyclictest12928-21munin-node21:36:460
312349814112cyclictest2792-21runrttasks00:02:480
312349814014cyclictest10464-21processes23:12:000
312349814013cyclictest8982-21munin-node23:07:050
312349814011cyclictest4146-21nfs_client22:51:530
312349813912cyclictest2792-21runrttasks23:45:410
312349813912cyclictest2792-21runrttasks23:35:580
312349813813cyclictest21062-21sed20:16:480
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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