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2025-07-02 - 18:05
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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 all highest latencies:
System rackfslot4.osadl.org (updated Wed Jul 02, 2025 12:45:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1127221340,4chrt11269-21munin-plugin-st07:55:000
3093721180,2chrt960-21mmi07:30:540
2859121170,2chrt28590-21TaskTest11:31:200
2579921150,3chrt25798-21TaskTest12:27:230
2309721150,3chrt23096-21TaskTest10:19:560
1640221150,2chrt16401-21TaskTest11:08:270
2695121140,4chrt960-21mmi08:24:480
606821120,2chrt6066-21cat09:47:360
2847721120,2chrt960-21mmi09:28:470
2383021120,2chrt23828-21sh12:23:420
1665121080,3chrt16649-21cat10:07:390
2043621030,2chrt20434-21cat11:15:580
324272840,2sleep032428-21ls08:35:060
48142720,2sleep04816-21sort09:45:110
191972590,2sleep019199-21wc08:10:040
37052560,3chrt3704-21TaskTest07:40:270
19731905522,23cyclictest19549-21TaskTest12:15:330
19731905323,23cyclictest18518-21diskmemload11:52:350
19731905321,24cyclictest19640-21ssh09:12:030
19731905321,23cyclictest960-21mmi07:21:490
19731905318,27cyclictest10705-21ssh11:59:010
19731905317,22cyclictest3871-21cat10:44:550
19731905316,19cyclictest17454-21sh11:10:190
323012520,3chrt32300-21TaskTest09:35:330
19731905218,24cyclictest0-21swapper10:55:380
19731905217,21cyclictest960-21mmi08:57:260
174912520,2chrt17490-21TaskTest12:11:420
163302520,2chrt16329-21TaskTest08:04:390
19731905122,21cyclictest18518-21diskmemload10:26:220
19731905122,20cyclictest8859-21ssh09:52:550
19731905122,14cyclictest960-21mmi12:08:250
19731905122,14cyclictest960-21mmi09:59:570
19731905120,21cyclictest1059-21TaskTest07:18:010
19731905119,23cyclictest0-21swapper10:38:060
19731905119,15cyclictest0-21swapper08:43:140
19731905116,12cyclictest960-21mmi08:36:020
1787225110,26sleep0960-21mmi07:06:390
178312510,2chrt17830-21TaskTest09:08:410
19731905022,15cyclictest960-21mmi09:24:470
19731905021,21cyclictest960-21mmi12:38:510
19731905019,24cyclictest0-21swapper09:30:150
19731905019,22cyclictest29785-21munin-run12:35:040
19731905017,14cyclictest960-21mmi09:02:400
19731905016,14cyclictest29884-21cat10:32:410
19731905016,13cyclictest960-21mmi09:18:460
19731905014,18cyclictest960-21mmi07:25:210
83412490,2chrt8340-21TaskTest08:50:510
320472490,3chrt32024-21ssh11:37:580
19731904927,16cyclictest4709-21TaskTest11:47:340
19731904920,18cyclictest992-21mmi08:25:560
19731904920,14cyclictest960-21mmi08:46:130
19731904919,22cyclictest960-21mmi10:12:150
19731904919,22cyclictest12165-21cp11:00:180
19731904918,22cyclictest12197-21TaskTest12:01:400
19731904918,22cyclictest0-21swapper11:40:490
19731904918,11cyclictest887-21snmpd07:49:300
19731904917,14cyclictest960-21mmi07:57:160
19731904916,13cyclictest960-21mmi10:23:130
19731904915,16cyclictest960-21mmi07:10:080
19731904914,21cyclictest960-21mmi11:21:480
19731904914,20cyclictest13721-21sh10:02:030
19731904819,10cyclictest4936-21sh10:46:480
19731904817,22cyclictest960-21mmi10:53:480
19731904817,22cyclictest0-21swapper11:27:020
19731904721,17cyclictest1381-21sh07:36:050
19731904714,18cyclictest9464-21sh08:11:430
19731904620,13cyclictest960-21mmi08:17:480
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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