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2025-06-16 - 15:33
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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 Mon Jun 16, 2025 12:44:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
6481287119sleep6482-21ping07:06:080
661599272246cyclictest16379-21latency_hist12:37:490
661599267234cyclictest30152-21sh11:14:290
661599264237cyclictest20115-21ssh10:28:490
661599264113cyclictest2728-21lxpanel08:55:020
66159926395cyclictest9025-21sshd12:04:330
661599262236cyclictest2728-21lxpanel09:40:130
661599262107cyclictest6839-21ssh11:55:110
661599261236cyclictest13392-21runrttasks07:36:060
661599260234cyclictest29016-21ssh11:09:070
661599260232cyclictest22761-21ssh10:41:190
661599259232cyclictest12892-21munin-run09:57:040
661599259231cyclictest6674-21if_err_eth009:28:200
66159925891cyclictest21419-21netwatch10:34:410
661599258231cyclictest944-21ntp_offset11:29:160
661599258226cyclictest22063-21ntp_kernel_pll_08:13:130
661599258116cyclictest25003-21ssh10:51:500
661599257232cyclictest6236-21munin-run09:27:100
661599257229cyclictest2894-21diskmemload11:38:020
661599257122cyclictest23541-21tr10:44:050
661599257119cyclictest15688-21runrttasks07:45:580
661599256104cyclictest10129-21ssh12:09:270
66159925594cyclictest18487-21netwatch07:58:000
661599255228cyclictest16094-21fschecks_time07:47:410
66159925491cyclictest27673-21interrupts08:37:540
66159925391cyclictest21542-21cpu08:12:090
661599253227cyclictest12442-21awk07:32:150
661599253226cyclictest26854-21runrttasks10:59:050
661599253224cyclictest1678-1diskmemload10:09:410
66159925284cyclictest27304-21latency_hist08:37:120
66159925252cyclictest25548-21ntp_states08:28:270
661599251224cyclictest4640-21missed_timers09:19:030
661599251220cyclictest25837-21sh10:54:480
661599250223cyclictest16834-21ssh10:13:530
661599250113cyclictest30858-21ping11:18:080
661599250113cyclictest17955-21ssh10:19:010
661599250111cyclictest12065-21ssh12:18:270
66159924991cyclictest20451-21latency_hist08:07:130
661599249222cyclictest7933-21ssh09:33:480
66159924899cyclictest2094-21ssh11:34:220
661599248229cyclictest132532sleep12:23:380
661599248111cyclictest32699-21munin-run11:27:090
661599248103cyclictest14302-21ssh12:28:220
66159924794cyclictest2942-21runrttasks11:48:030
66159924789cyclictest28897-21ping08:43:040
66159924781cyclictest32377-21missed_timers08:58:160
661599247116cyclictest14754-21ping10:04:310
661599247115cyclictest18064-21munin-run07:57:000
66159924686cyclictest7490-21fschecks_time11:58:080
66159924681cyclictest27642-21perl11:03:210
661599246116cyclictest9133-21runrttasks07:17:370
661599246113cyclictest4516-21ssh11:44:420
661599246111cyclictest10897-21ssh09:47:480
66159924590cyclictest2923-21munin-node0
661599245108cyclictest14791-21grep07:42:190
661599245101cyclictest11480-21ssh12:16:150
66159924489cyclictest1687-21munin-run09:07:010
66159924452cyclictest19370-21chrt10:25:530
661599244217cyclictest10096-21runrttasks09:43:400
661599244113cyclictest24406-21ntp_states08:23:260
661599244111cyclictest2728-21lxpanel09:58:590
661599244111cyclictest2507-21ping09:09:500
661599244105cyclictest9082-21cat07:17:270
661599243120cyclictest6846-21fschecks_time07:07:350
661599243114cyclictest23844-21munin-node08:22:070
66159924263cyclictest10419-21if_eth007:22:490
661599236113cyclictest29862-21fschecks_time08:47:450
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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