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2025-09-14 - 04:34
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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 Sun Sep 14, 2025 00:45:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2392321220,3chrt960-21mmi21:36:310
437021110,2chrt4369-21sh22:00:540
3038621100,3chrt30387-21sh23:51:340
1480021100,2chrt14799-21TaskTest00:23:240
2365221090,2chrt23650-21cat19:33:290
115721060,3chrt1160-21modprobe21:55:000
77292860,2sleep07728-21date00:10:070
130862730,2sleep013085-21sed00:20:150
100482560,3chrt10047-21TaskTest23:13:050
281122550,2chrt28111-21TaskTest22:45:450
279082540,2chrt27907-21TaskTest21:44:090
15432540,2chrt1542-21TaskTest21:55:330
230252530,2chrt23024-21TaskTest20:33:570
222042530,3chrt22203-21TaskTest00:37:220
93452521,6sleep011-21ksoftirqd/021:09:000
254712523,6sleep01059-21TaskTest19:36:540
138022522,6sleep013800-21ssh21:17:210
11319905219,15cyclictest0-21swapper20:35:400
66922510,3chrt6691-21TaskTest22:05:170
41352510,2chrt4134-21TaskTest20:59:050
275182513,7sleep027525-21sh19:40:410
11319905119,24cyclictest0-21swapper22:30:580
11319905118,16cyclictest0-21swapper19:55:560
268412500,2chrt26840-21TaskTest22:43:260
132162503,39sleep013219-21TaskTest19:13:410
33552490,2chrt3354-21TaskTest23:00:150
323142490,2chrt32313-21TaskTest19:50:000
274932490,2chrt27474-21ssh23:46:020
11319904918,23cyclictest0-21swapper00:02:210
246592483,7sleep024631-21ssh22:39:240
11319904817,22cyclictest0-21swapper23:16:310
11319904813,18cyclictest16818-21ssh00:27:110
178592470,3chrt17858-21TaskTest20:24:070
1131990477,13cyclictest29640-21ssh21:47:250
1131990476,12cyclictest960-21mmi23:38:070
11319904718,21cyclictest0-21swapper23:43:050
11319904717,23cyclictest0-21swapper19:51:510
11319904717,22cyclictest0-21swapper23:24:050
11319904716,23cyclictest0-21swapper22:57:390
11319904711,10cyclictest0-21swapper19:18:400
1131990467,10cyclictest960-21mmi19:24:140
1131990466,21cyclictest960-21mmi20:41:230
1131990465,21cyclictest18982-21apt23:30:000
11319904619,20cyclictest0-21swapper20:00:420
11319904617,22cyclictest0-21swapper22:22:030
11319904616,23cyclictest0-21swapper21:26:250
11319904616,21cyclictest0-21swapper23:05:280
108922463,35sleep0960-21mmi21:11:510
1131990456,19cyclictest960-21mmi21:23:500
1131990455,20cyclictest13053-21munin-run20:15:010
11319904518,20cyclictest0-21swapper21:02:310
11319904516,21cyclictest0-21swapper22:51:480
11319904511,27cyclictest0-21swapper23:59:180
1131990445,20cyclictest21813-21munin-run19:30:010
1131990445,20cyclictest15698-21munin-run20:20:030
1131990445,19cyclictest960-21mmi00:33:130
1131990445,12cyclictest960-21mmi21:31:490
1131990445,10cyclictest960-21mmi20:50:570
1131990444,12cyclictest960-21mmi20:25:050
1131990444,11cyclictest960-21mmi20:48:270
11319904414,22cyclictest0-21swapper22:14:590
107782448,23sleep0960-21mmi19:09:090
1131990436,19cyclictest887-21snmpd22:18:330
1131990435,29cyclictest960-21mmi20:06:230
1131990434,20cyclictest9959-21runrttasks00:14:270
11319904319,16cyclictest0-21swapper22:26:290
11319904212,24cyclictest1059-21TaskTest23:34:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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