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2026-04-08 - 16:07
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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 08, 2026 12:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
12916269015sleep12917-21sleep07:04:330
1315299261231cyclictest4156-21swap08:48:190
1315299259233cyclictest24158-21ssh12:22:110
1315299258233cyclictest19171-21irqstats07:32:430
1315299257234cyclictest32254-21ps10:44:100
1315299256224cyclictest4016-21ifplugd09:58:170
1315299255227cyclictest22952-21wc07:48:240
1315299253188cyclictest11473-21sh11:29:580
1315299252189cyclictest13549-21runrttasks11:38:320
1315299251225cyclictest7917-21diskmemload11:17:190
1315299250224cyclictest29202-21ssh10:32:470
1315299250222cyclictest7192-21irqstats09:02:380
1315299250219cyclictest4995-21munin-node0
1315299249218cyclictest17770-21diskmemload11:55:380
1315299248222cyclictest18414-21if_err_eth011:58:130
1315299248215cyclictest19064-21munin-node0
1315299248189cyclictest15512-21ping09:37:140
1315299248186cyclictest4016-21ifplugd11:32:480
1315299247223cyclictest24385-21if_eth010:13:110
1315299247217cyclictest13297-21df_inode07:07:120
1315299247215cyclictest15558-21df_inode07:17:190
1315299247215cyclictest13813-21ssh09:29:580
1315299247215cyclictest10472-21cron11:26:440
1315299247181cyclictest8895-21ssh11:19:420
1315299246222cyclictest3008-21cpu10:57:000
1315299246220cyclictest2726-21lxpanel08:22:190
1315299246214cyclictest7917-21diskmemload09:43:030
1315299246214cyclictest25400-21chrt07:59:440
1315299246182cyclictest1614-21cpuspeed10:52:050
131529924549cyclictest26367-21munin-node10:21:550
1315299245215cyclictest24450-21grep12:23:000
1315299245215cyclictest1148-21df08:37:100
1315299245177cyclictest16635-21latency_hist07:22:030
131529924464cyclictest12232-21memory09:23:470
131529924444cyclictest27629-21ssh10:26:500
1315299244219cyclictest2726-21lxpanel10:59:190
1315299244216cyclictest22273-21df07:47:060
1315299244214cyclictest19547-21ping12:02:540
131529924355cyclictest2269-21df08:42:080
1315299243219cyclictest2953-21runrttasks09:16:240
1315299243216cyclictest22686-21ssh10:06:440
131529924254cyclictest21067-21ssh12:08:540
131529924251cyclictest23306-21rm10:08:390
1315299242218cyclictest27864-21munin-run12:36:550
1315299242217cyclictest4485-21sort11:02:450
1315299242213cyclictest22286-21apt12:13:480
1315299242213cyclictest17132-21runrttasks07:23:070
1315299242179cyclictest28863-21runrttasks08:15:480
1315299241216cyclictest20751-21sed07:38:300
131529924055cyclictest9183-21munin-run09:12:020
1315299240215cyclictest26339-21sh12:30:170
1315299240211cyclictest10708-21fschecks_time09:18:000
131529923949cyclictest28123-21irqstats10:28:200
1315299239215cyclictest26986-21fschecks_time08:07:290
1315299239213cyclictest29444-21memory08:17:540
1315299239213cyclictest2354-21entropy08:42:190
1315299239210cyclictest15120-21sshd11:44:280
1315299239176cyclictest30781-21cut10:38:360
1315299238217cyclictest13145-21cyclictest09:02:000
1315299238213cyclictest26674-21latency_hist08:06:590
1315299238212cyclictest18965-21sh09:51:190
1315299235211cyclictest16427-21ssh11:49:500
1315299235172cyclictest16840-21df_inode09:42:350
131529923445cyclictest32332-21latency_hist08:32:040
1315299234209cyclictest18306-21munin-node0
1315299234202cyclictest5737-21ssh11:07:420
1315299233204cyclictest23685-21irqstats07:52:390
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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