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2025-09-18 - 07:45
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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: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 792 highest latencies:
System rackfslot4.osadl.org (updated Thu Sep 18, 2025 00:45:07)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
991921170,2chrt9917-21sshd20:01:350
2675021130,2chrt26749-21sh22:35:400
2188021130,2chrt960-21mmi20:24:250
3227321120,2chrt32275-21sleep21:45:070
1210821120,2chrt12105-21cat21:07:050
943521090,2chrt9436-21sleep00:05:280
2166221080,3chrt21663-21sleep23:27:150
1194821040,3chrt11949-21sh00:10:140
94502990,2chrt9451-21TaskTest23:04:190
295682870,2sleep029570-21run-parts21:40:000
45512790,2sleep04553-21wc22:55:120
301982710,1sleep030200-21cron20:40:000
234772640,3chrt23476-21TaskTest20:27:210
191922630,3chrt19191-21TaskTest19:18:180
14857906128,23cyclictest2472-21munin-run21:50:040
14857906028,23cyclictest960-21mmi23:24:050
14857906022,22cyclictest960-21mmi19:41:500
14857905933,17cyclictest9281-21sh22:02:420
14857905924,15cyclictest960-21mmi20:52:350
14857905923,8cyclictest960-21mmi22:48:370
14857905923,27cyclictest960-21mmi00:02:410
14857905833,9cyclictest17571-21ssh23:19:470
14857905828,14cyclictest960-21mmi19:30:140
14857905826,23cyclictest17033-21TaskTest19:14:150
14857905824,23cyclictest960-21mmi23:10:470
14857905823,20cyclictest19137-21sed21:20:180
14857905823,16cyclictest960-21mmi19:56:580
14857905823,13cyclictest29195-21TaskTest19:36:570
14857905733,14cyclictest960-21mmi22:09:160
14857905730,13cyclictest960-21mmi19:28:370
14857905729,13cyclictest960-21mmi21:52:170
14857905727,21cyclictest419-21munin-run20:45:020
14857905726,11cyclictest1059-21TaskTest22:29:060
14857905725,22cyclictest14011-21ssh22:11:390
14857905725,21cyclictest960-21mmi00:25:240
14857905724,13cyclictest5034-21sh22:55:380
14857905723,25cyclictest960-21mmi23:53:290
14857905723,15cyclictest25977-21ssh21:33:190
14857905633,13cyclictest960-21mmi21:21:340
14857905632,14cyclictest744-21ssh23:49:120
14857905629,19cyclictest4401-21TaskTest23:55:560
14857905627,21cyclictest12672-21TaskTest20:06:490
14857905626,22cyclictest23105-21ssh21:27:510
14857905626,21cyclictest960-21mmi22:33:300
14857905626,21cyclictest960-21mmi21:14:240
14857905626,21cyclictest960-21mmi19:46:480
14857905626,19cyclictest16440-21sleep22:16:130
14857905625,23cyclictest960-21mmi00:36:130
14857905625,22cyclictest1059-21TaskTest00:15:570
14857905625,20cyclictest960-21mmi20:16:120
14857905624,14cyclictest7843-21http22:00:100
14857905623,23cyclictest24821-21apt-get20:30:270
14857905528,12cyclictest960-21mmi20:56:410
14857905526,13cyclictest8526-21sh21:00:120
14857905525,20cyclictest13596-21diskmemload00:30:180
14857905525,10cyclictest20551-21TaskTest19:20:440
14857905524,23cyclictest960-21mmi23:32:240
14857905524,21cyclictest20391-21ssh22:23:460
14857905519,12cyclictest26150-21TaskTest23:35:410
14857905426,13cyclictest17675-21runrttasks00:20:560
14857905425,12cyclictest960-21mmi23:42:460
14857905424,13cyclictest960-21mmi22:41:370
14857905422,23cyclictest960-21mmi23:08:370
14857905422,23cyclictest960-21mmi19:50:130
14857905421,19cyclictest960-21mmi20:10:490
14857905325,20cyclictest967-21mmi20:47:580
14857904823,18cyclictest14880-21sleep19:10:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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