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2026-04-22 - 15:15
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack7slot3.osadl.org (updated Wed Apr 22, 2026 12:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
26020269218sleep26019-21sed07:01:490
2683899266239cyclictest31933-21ssh12:01:310
268389926370cyclictest3588-21if_eth012:17:590
2683899261232cyclictest3631-21sshd10:04:360
2683899259233cyclictest30403-21runrttasks07:21:560
2683899257213cyclictest12951-21ifplugd11:56:320
2683899254228cyclictest17896-21grep08:48:050
2683899254225cyclictest5116-21sh10:11:370
2683899254203cyclictest32617-21latency_hist09:52:120
2683899253228cyclictest5638-21ssh12:26:570
2683899253227cyclictest3362-21latency_hist12:17:210
2683899253225cyclictest28209-21ssh11:46:300
2683899252224cyclictest9285-21ntpq10:28:420
2683899252224cyclictest23204-21cron11:26:210
2683899252204cyclictest21574-21idleruntime-cro09:06:230
2683899251221cyclictest1139-21ssh12:08:000
2683899250223cyclictest26253-21cut11:38:080
2683899250221cyclictest21595-21ssh11:18:590
2683899250221cyclictest19534-21ssh11:10:590
2683899250219cyclictest5153-21modprobe07:52:360
268389924969cyclictest18209-21munin-node0
2683899249225cyclictest7934-21latency10:23:100
2683899249221cyclictest23225-21munin-node0
2683899249220cyclictest20620-21runrttasks11:15:410
268389924866cyclictest16051-21munin-node0
268389924851cyclictest24460-21munin-run11:31:260
2683899248223cyclictest12550-21netwatch08:26:260
2683899248222cyclictest10014-21df10:32:190
2683899248219cyclictest470-21ssh12:05:110
2683899248218cyclictest11724-21munin-node0
268389924753cyclictest6716-21munin-run12:31:270
2683899247222cyclictest32633-21munin-node0
2683899247222cyclictest28729-21munin-node0
2683899247222cyclictest10038-21apt08:13:210
2683899247221cyclictest29437-21munin-run11:51:300
2683899247220cyclictest12476-21chrt10:42:230
2683899247219cyclictest28131-21ssh09:32:590
2683899247218cyclictest32444-21munin-run07:31:230
2683899247215cyclictest30240-21df09:41:440
2683899246219cyclictest22366-21ssh09:08:590
2683899246214cyclictest26801-21ssh09:27:390
2683899245220cyclictest5520-21if_eth010:12:540
2683899245218cyclictest24873-21ssh11:32:450
2683899245216cyclictest9069-21runrttasks08:10:360
2683899245213cyclictest25295-21ssh09:21:520
2683899244218cyclictest28075-21df07:11:510
2683899244217cyclictest30705-21ssh09:43:150
2683899244216cyclictest17186-21latency_hist08:46:400
2683899244213cyclictest2953-21runrttasks07:46:100
2683899244196cyclictest1612-21memory07:37:360
268389924351cyclictest7646-21rm12:34:390
2683899243217cyclictest26567-21latency_hist09:26:590
2683899243213cyclictest7024-21runrttasks08:01:420
268389924249cyclictest16060-21df_inode10:57:080
268389924246cyclictest6195-21munin-node0
2683899242215cyclictest11097-1kworker/0:2H11:03:190
2683899241215cyclictest14051-21if_eth008:32:140
2683899241213cyclictest14880-21df_inode10:52:130
268389924046cyclictest13840-21df08:31:490
268389923972cyclictest8132-21df08:06:450
2683899239214cyclictest2412-21ssh10:00:220
2683899239207cyclictest4774-21chrt07:51:450
2683899239205cyclictest11571-21grep08:21:440
2683899238210cyclictest32453-21munin-node0
268389923750cyclictest19696-21chrt08:57:170
2683899237211cyclictest2286-21lldpad11:01:230
268389923651cyclictest2726-21lxpanel07:17:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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