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2025-09-12 - 22:01
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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 Fri Sep 12, 2025 12:45:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2574321250,2chrt25742-21sh10:58:260
2186821150,2chrt21866-21TaskTest09:49:420
2121221150,2chrt960-21mmi11:51:060
70821140,4chrt713-21cron09:10:000
1437521140,2chrt14376-21TaskTest12:39:420
1581321120,2chrt15812-21TaskTest09:38:180
1274721120,2chrt12745-21cat09:32:270
717821110,2sleep07179-21sh10:23:200
1000821100,2chrt10006-21sh10:28:430
1128221090,2chrt11281-21sh12:33:460
454621040,2chrt4547-21sleep12:20:500
228722810,2sleep022874-21ssh09:51:290
300172770,2sleep030018-21rm12:07:430
74302710,4chrt7429-21TaskTest09:22:280
119072690,2sleep011908-21cut08:30:050
53312600,1sleep05333-21ssh09:18:350
151792590,2sleep015180-21cat07:35:050
223072550,3chrt22306-21TaskTest10:51:590
286182530,3chrt28595-21ssh11:03:530
22062530,3chrt2205-21TaskTest09:12:370
325672520,3chrt32556-21apt10:10:010
314512520,3chrt31450-21TaskTest11:09:170
2011905225,12cyclictest960-21mmi07:27:260
2011905222,22cyclictest4902-21TaskTest08:16:470
2011905220,21cyclictest960-21mmi12:00:590
2011905219,23cyclictest0-21swapper10:14:520
18462520,3chrt1845-21TaskTest12:15:460
74002510,4chrt7393-21awk11:25:010
316622510,2chrt31661-21TaskTest12:10:460
2011905125,20cyclictest11060-21cat11:31:540
2011905120,21cyclictest0-21swapper11:29:200
2011905119,24cyclictest0-21swapper09:03:540
187102510,3chrt18709-21TaskTest07:41:400
85162500,2chrt8515-21TaskTest08:23:430
258202500,3chrt25819-21TaskTest09:57:080
2011905029,14cyclictest911-21runrttasks12:25:280
2011905021,20cyclictest20765-21ssh10:49:080
2011905020,21cyclictest1100-21apt-get08:10:290
2011905019,22cyclictest960-21mmi09:25:150
2011905017,23cyclictest16940-21ssh09:40:180
2011905016,25cyclictest27759-21munin-run09:00:060
2011905015,18cyclictest17223-21ssh11:43:390
112662500,2chrt11265-21TaskTest10:31:010
2011904919,22cyclictest9545-21TaskTest07:24:230
2011904919,21cyclictest1059-21TaskTest07:10:370
2011904917,22cyclictest0-21swapper10:15:230
2011904917,19cyclictest16511-21TaskTest07:37:330
2011904917,14cyclictest1059-21TaskTest11:15:390
2011904916,24cyclictest960-21mmi10:36:500
2011904916,22cyclictest18800-21TaskTest11:46:320
2011904914,21cyclictest960-21mmi08:09:020
2011904914,17cyclictest2115-21apt-config11:15:120
2011904822,17cyclictest960-21mmi08:45:410
2011904819,21cyclictest0-21swapper08:37:520
2011904818,20cyclictest960-21mmi12:00:010
2011904817,23cyclictest960-21mmi08:40:490
2011904815,25cyclictest960-21mmi07:51:270
2011904813,18cyclictest7352-21TaskTest07:20:060
2011904719,20cyclictest0-21swapper11:36:430
2011904711,13cyclictest29901-21cat10:04:580
2011904624,14cyclictest960-21mmi07:58:110
2011904617,15cyclictest960-21mmi07:47:110
2011904617,13cyclictest960-21mmi10:41:210
2011904616,14cyclictest960-21mmi08:32:070
2011904517,14cyclictest960-21mmi08:54:550
2011904514,21cyclictest28824-21TaskTest08:00:510
92924311,19sleep0960-21mmi07:08:100
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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