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2025-11-18 - 14:02
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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 Tue Nov 18, 2025 00:45:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1539021220,3chrt15389-21sh23:26:230
1028921150,3chrt960-21mmi23:16:450
2594121120,3chrt25939-21cat23:46:080
1230621120,2chrt960-21mmi21:17:560
2813321110,2chrt28112-21ssh21:47:510
2502321110,2chrt25022-21TaskTest22:43:190
353721100,4chrt3535-21cat23:04:080
213121070,4chrt2130-21sh22:00:060
3015121040,3chrt30149-21cat21:51:380
2871521040,2chrt28714-21sh19:45:430
1933421040,2chrt19332-21cat00:35:100
101462990,2chrt960-21mmi20:12:120
165272870,2sleep016526-21awk21:25:310
78472717,12sleep07853-21sh19:06:580
106512650,3chrt10650-21TaskTest22:16:010
192222613,9sleep019262-21latency_hist00:35:080
54872604,46sleep01059-21TaskTest00:09:110
307222593,45sleep030728-21sh20:51:160
7262583,8sleep0733-21TaskTest19:54:280
132352562,7sleep013241-21TaskTest22:20:520
79342552,7sleep07941-21TaskTest23:12:200
199722553,8sleep019978-21cat19:29:390
226452540,3chrt22644-21TaskTest19:34:430
87472534,37sleep0960-21mmi00:15:120
280972530,3chrt28096-21TaskTest19:45:010
277682530,3chrt27767-21TaskTest20:45:350
321792520,3chrt32178-21TaskTest23:58:140
184042520,3chrt18403-21TaskTest22:30:400
95552510,2sleep09556-21rm21:12:430
218112513,8sleep021817-21sh23:38:430
212422510,2chrt21241-21TaskTest21:34:530
166562510,3chrt16655-21TaskTest22:27:260
9547905019,24cyclictest0-21swapper23:42:070
9547905015,20cyclictest8116-21munin-run21:10:060
95252502,40sleep09530-21sh22:14:010
74282500,3chrt7427-21TaskTest00:12:460
260482503,8sleep0960-21mmi22:45:110
148892500,3chrt14888-21TaskTest21:22:480
130172503,39sleep0960-21mmi23:21:550
126782503,6sleep012682-21ssh00:22:410
9547904919,23cyclictest0-21swapper23:50:450
303142490,2chrt30313-21TaskTest22:53:230
9547904819,22cyclictest0-21swapper23:06:380
9547904817,14cyclictest0-21swapper21:35:580
954790477,13cyclictest960-21mmi21:41:360
954790467,12cyclictest17404-21munin-run19:25:000
954790465,13cyclictest889-21sleep22:59:110
9547904620,18cyclictest0-21swapper22:04:090
9547904618,19cyclictest0-21swapper19:10:410
9547904617,9cyclictest960-21mmi20:20:010
954790455,12cyclictest960-21mmi22:38:490
954790455,11cyclictest960-21mmi20:58:040
954790455,11cyclictest960-21mmi20:06:350
954790454,19cyclictest19868-21munin-run23:35:030
954790454,13cyclictest960-21mmi00:02:190
954790447,10cyclictest960-21mmi20:24:080
954790444,21cyclictest15235-21ssh00:27:320
9547904417,19cyclictest0-21swapper19:37:550
9547904415,11cyclictest960-21mmi22:06:360
954790437,10cyclictest960-21mmi20:28:070
954790436,28cyclictest960-21mmi21:00:340
954790436,18cyclictest960-21mmi20:33:430
954790435,29cyclictest960-21mmi19:15:140
954790434,11cyclictest960-21mmi20:01:430
954790425,18cyclictest960-21mmi20:35:540
954790424,19cyclictest960-21mmi19:57:090
954790404,9cyclictest25148-21runrttasks20:40:350
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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