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2025-07-06 - 08:52
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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 highest latencies:
System rackfslot4.osadl.org (updated Sun Jul 06, 2025 00:45:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
812521260,2chrt8124-21TaskTest21:11:590
2034921250,3chrt960-21mmi23:37:390
1048621200,3chrt10487-21cat00:20:090
1564121180,2chrt960-21mmi20:25:000
1210121180,3chrt1059-21TaskTest19:16:590
2238321160,2chrt960-21mmi22:40:020
1938721140,2chrt19386-21TaskTest21:33:140
1741121140,3chrt17410-21sshd20:28:220
951021130,2chrt9491-21ssh23:17:040
2762221100,2chrt27624-21munin-plugin-st22:50:000
166321050,3chrt1664-21sh19:58:300
268142900,2sleep026815-21ssh23:49:590
150692820,1sleep014973-21pluginstate21:25:120
104392800,2sleep010440-21ssh22:17:240
8438906726,22cyclictest960-21mmi21:07:170
66252650,3chrt6624-21TaskTest23:11:380
58942640,1sleep05893-21date23:10:100
8438906234,20cyclictest29486-21apt-get23:55:060
8438906223,19cyclictest11023-21munin-run19:15:020
8438906132,20cyclictest7032-21diskmemload23:40:280
252952610,3chrt25294-21TaskTest20:43:200
8438906030,22cyclictest9464-21sh19:48:050
8438905929,9cyclictest31711-21ssh23:59:100
8438905929,22cyclictest27925-21sh22:50:260
8438905929,14cyclictest960-21mmi21:47:380
8438905927,23cyclictest28389-21sleep20:48:570
8438905926,23cyclictest960-21mmi21:57:400
8438905926,14cyclictest960-21mmi22:09:180
8438905926,13cyclictest960-21mmi20:01:420
8438905925,24cyclictest960-21mmi20:35:310
8438905924,26cyclictest960-21mmi22:27:390
8438905827,23cyclictest10895-21ssh00:20:510
8438905827,16cyclictest960-21mmi22:01:390
8438905826,12cyclictest17545-21ssh21:29:480
8438905825,13cyclictest960-21mmi19:36:430
8438905823,14cyclictest960-21mmi23:03:480
8438905822,17cyclictest960-21mmi23:32:450
8438905821,22cyclictest911-21runrttasks20:54:350
8438905729,10cyclictest7729-21munin-run00:15:030
8438905728,14cyclictest960-21mmi22:42:560
8438905727,22cyclictest10338-21munin-run20:15:030
8438905727,21cyclictest12072-21ssh23:21:530
8438905726,22cyclictest9464-21sh20:56:100
8438905726,22cyclictest25668-21munin-run21:45:020
8438905726,22cyclictest21166-21ssh21:36:180
8438905725,23cyclictest960-21mmi00:27:280
8438905724,24cyclictest11163-21seq21:17:460
8438905724,14cyclictest960-21mmi22:22:390
8438905634,13cyclictest29001-21sh21:50:550
8438905627,14cyclictest960-21mmi00:32:070
8438905625,23cyclictest4430-21seq21:05:030
8438905625,23cyclictest1059-21TaskTest22:14:070
8438905625,22cyclictest960-21mmi20:05:270
8438905625,22cyclictest960-21mmi00:06:120
8438905625,13cyclictest15547-21ssh23:28:370
8438905624,23cyclictest960-21mmi20:31:440
8438905624,23cyclictest960-21mmi00:02:550
8438905623,19cyclictest1059-21TaskTest22:34:210
8438905620,9cyclictest960-21mmi19:44:290
8438905528,8cyclictest21694-21sh19:34:590
8438905527,20cyclictest30607-21ssh22:55:330
8438905524,21cyclictest960-21mmi19:21:490
8438905524,21cyclictest19173-21cat19:30:040
8438905426,13cyclictest18986-21sleep00:36:110
8438905425,21cyclictest1059-21TaskTest19:50:360
8438905425,20cyclictest960-21mmi20:18:040
8438905027,16cyclictest8445-21wc19:10:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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