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2025-11-09 - 10:17
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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 376 highest latencies:
System rackfslot4.osadl.org (updated Sun Nov 09, 2025 00:45:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1990421320,2chrt960-21mmi21:31:310
1672921170,3chrt16730-21rm00:29:480
1443221170,4chrt14433-21TaskTest21:20:550
1836021150,3chrt18359-21sh21:28:410
1460621150,2chrt14604-21sh22:22:570
1570021140,2chrt15699-21TaskTest23:26:080
2896121120,2chrt28960-21TaskTest20:47:210
2558121050,3chrt25582-21TaskTest21:42:190
1378321050,2chrt13781-21cat20:18:360
1161021050,3chrt11609-21ssh21:15:550
221242960,2sleep022117-21awk00:40:010
301072810,1sleep030108-21rm21:50:500
117442720,4sleep011746-21sort00:20:110
43172650,2sleep04319-21munin-run23:05:010
107232650,3chrt10722-21TaskTest19:11:400
322252570,3chrt32223-21TaskTest19:52:340
94722560,2chrt9471-21TaskTest22:13:180
229582560,3chrt22957-21TaskTest19:35:000
9834905423,12cyclictest960-21mmi20:38:520
9834905423,11cyclictest10244-21TaskTest20:11:480
9834905418,13cyclictest12018-21sh22:18:070
9834905417,22cyclictest960-21mmi22:37:300
204042540,2chrt20403-21TaskTest23:35:110
16102540,3chrt1609-21TaskTest19:55:360
139632540,3chrt13962-21TaskTest00:24:340
9834905328,18cyclictest960-21mmi23:40:350
9834905327,19cyclictest960-21mmi00:35:070
9834905322,23cyclictest960-21mmi19:28:580
9834905320,12cyclictest960-21mmi22:54:480
9834905319,25cyclictest0-21swapper22:32:320
294392530,3chrt29438-21TaskTest21:49:430
181082530,2chrt18107-21TaskTest23:30:520
9834905219,15cyclictest0-21swapper21:04:010
9834905216,16cyclictest5814-21sh00:09:090
9834905120,21cyclictest960-21mmi21:00:060
9834905118,24cyclictest28153-21TaskTest19:44:550
82972510,2chrt8296-21TaskTest20:08:100
226352510,3chrt22634-21TaskTest21:36:440
19262510,3chrt1925-21TaskTest21:59:020
9834905023,13cyclictest960-21mmi19:38:250
9834905021,20cyclictest1059-21TaskTest22:49:290
9834905020,14cyclictest960-21mmi22:28:530
9834905019,22cyclictest960-21mmi21:12:190
9834905019,22cyclictest960-21mmi20:29:430
9834905018,22cyclictest960-21mmi23:17:500
9834905018,22cyclictest0-21swapper22:08:370
9834905018,12cyclictest960-21mmi20:02:460
9834905017,23cyclictest12986-21ssh23:21:170
9834905017,22cyclictest873-21TaskTest22:58:320
9834905016,13cyclictest960-21mmi23:08:530
64052500,3chrt6404-21TaskTest21:06:040
9834904928,13cyclictest5086-21idleruntime-cro22:04:590
9834904928,12cyclictest15188-21latency_hist19:20:060
9834904921,14cyclictest970-21/usr/sbin/munin00:00:090
9834904919,22cyclictest28723-21ssh23:51:010
9834904919,21cyclictest960-21mmi20:50:520
9834904919,21cyclictest960-21mmi20:42:070
9834904914,21cyclictest960-21mmi20:22:000
90302498,27sleep0960-21mmi19:08:400
9834904819,21cyclictest22836-21kworker/u2:300:02:270
9834904818,21cyclictest960-21mmi22:41:390
9834904818,20cyclictest26019-21ssh23:45:530
9834904815,20cyclictest7325-21cat00:11:550
9834904719,20cyclictest960-21mmi19:49:430
9834904716,22cyclictest960-21mmi20:32:220
9834904627,12cyclictest7212-21ssh23:10:240
9834904623,11cyclictest15600-21TaskTest19:20:510
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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