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2025-12-16 - 16:22
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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 Tue Dec 16, 2025 12:45:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
111792194322sleep11177-21grep07:09:030
1142099269243cyclictest2827-21gmain10:14:260
1142099255229cyclictest20117-21rm12:19:140
1142099255223cyclictest25126-21runrttasks10:26:490
1142099252227cyclictest24235-21sh12:35:310
114209925167cyclictest1532-21latency_hist08:50:170
1142099251225cyclictest15028-21df_inode11:58:480
1142099251224cyclictest9315-21ssh11:35:090
1142099250226cyclictest24432-21awk12:35:570
1142099250223cyclictest2705-21ntpd11:51:130
1142099250222cyclictest6185-21diskmemload10:03:440
1142099249225cyclictest27931-21cpuspeed10:38:350
1142099249182cyclictest22255-21ssh12:27:490
114209924849cyclictest15603-21ssh09:48:450
1142099248220cyclictest20040-21ssh10:05:570
1142099247220cyclictest10829-21ssh11:40:550
1142099247219cyclictest10848-21ifplugd07:20:470
1142099247216cyclictest24550-21sort10:24:420
1142099247184cyclictest20768-21ping12:21:110
1142099246222cyclictest24578-21cat08:09:220
1142099246221cyclictest6529-21sort11:24:070
1142099246217cyclictest11837-21df09:33:420
1142099246179cyclictest18898-21chrt07:44:120
1142099245219cyclictest31526-21ssh10:53:470
1142099245217cyclictest17973-21ping12:10:150
1142099245183cyclictest9776-21sed09:24:590
114209924451cyclictest2762-21munin-run08:55:020
1142099244218cyclictest15891-21chrt12:01:410
114209924371cyclictest3931-21df11:13:350
1142099243221cyclictest87232sleep09:20:410
1142099243221cyclictest11416-21cyclictest11:00:280
1142099243220cyclictest2953-21runrttasks10:49:180
1142099243218cyclictest4951-21ssh11:17:460
1142099243215cyclictest12832-21interrupts11:49:260
1142099243213cyclictest6185-21diskmemload11:28:280
1142099242217cyclictest2953-21runrttasks12:13:390
1142099242217cyclictest22314-21munin-node0
1142099242216cyclictest11651-21runrttasks07:12:260
1142099241217cyclictest32660-21munin-node0
1142099241217cyclictest2726-21lxpanel09:52:080
1142099241216cyclictest4911-21sensors_temp09:04:370
1142099241215cyclictest2163-21rm11:05:590
1142099241214cyclictest23265-21perl08:03:530
1142099241214cyclictest11609-21ssh11:44:340
1142099241209cyclictest16181-21chrt07:32:200
1142099240217cyclictest27213-21ssh10:35:230
1142099240216cyclictest6100-21unixbench_singl09:09:440
1142099240216cyclictest31058-21fschecks_count08:38:420
1142099240216cyclictest29537-21munin-run10:45:260
1142099240215cyclictest2081-21processes11:05:480
1142099240215cyclictest13473-21missed_timers09:39:570
1142099240210cyclictest18449-21diskmemload09:59:520
1142099240180cyclictest29321-21mailstats08:29:450
1142099240179cyclictest6589-21ssh09:11:550
114209923949cyclictest14526-21perl09:44:150
1142099239212cyclictest2953-21runrttasks07:40:030
1142099239190cyclictest13355-21grep07:19:270
1142099239177cyclictest23209-21ssh10:19:230
114209923852cyclictest2953-21runrttasks07:25:330
1142099238216cyclictest107482sleep09:29:100
1142099238210cyclictest30703-21ls08:35:170
1142099238209cyclictest27016-21run-parts08:19:390
1142099238175cyclictest25151-21chrt08:11:200
1142099237211cyclictest2953-21runrttasks07:48:110
1142099236210cyclictest3898-21munin-node0
1142099235212cyclictest28352-21munin-run08:25:000
1142099232213cyclictest11416-21cyclictest07:52:260
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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