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2025-09-19 - 05:55
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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 19, 2025 00:45:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2641321270,2chrt960-21mmi23:37:300
548821220,2sleep05489-21sh23:59:250
2866321180,3chrt28662-21TaskTest21:39:240
144521160,3chrt1444-21TaskTest20:47:400
1963121150,2chrt19630-21ssh23:24:420
2945221110,3chrt29451-21sshd21:40:420
2588421090,3chrt25885-21sh00:37:490
2078621090,2chrt20787-21rm00:28:180
66662990,2chrt6667-21sh19:56:140
238132820,1sleep023815-21wc21:30:080
173092820,2sleep017312-21wc19:15:060
157632800,2sleep015765-21rm23:17:250
283582750,1sleep028356-21basename22:40:010
83882580,2sleep08389-21sh22:02:200
91742562,7sleep08594-21apt-get20:00:340
271012562,6sleep0995-21mmi19:33:490
157552562,7sleep015761-21TaskTest20:13:160
103722553,6sleep0960-21mmi00:08:380
175262540,3chrt17525-21TaskTest00:22:040
120552542,44sleep01059-21TaskTest22:09:180
131012530,2chrt13100-21TaskTest00:13:490
315812522,43sleep031583-21ssh23:47:160
181282524,7sleep0960-21mmi22:20:360
245782510,3chrt24577-21TaskTest20:30:010
19842510,3chrt1983-21TaskTest22:51:240
254852505,6sleep011-21ksoftirqd/020:31:420
14609905017,26cyclictest0-21swapper21:47:290
14609905017,16cyclictest0-21swapper00:32:460
243582494,6sleep020024-21kworker/0:221:31:060
14609904916,15cyclictest0-21swapper21:02:330
14609904819,22cyclictest0-21swapper22:48:290
14609904818,23cyclictest0-21swapper22:28:130
14609904818,22cyclictest0-21swapper19:23:130
14609904817,10cyclictest960-21mmi19:26:350
74992470,3sleep07497-21ssh23:01:450
300472470,2chrt30046-21TaskTest20:40:150
1460990477,20cyclictest960-21mmi22:14:550
1460990475,21cyclictest960-21mmi23:25:240
1460990475,14cyclictest960-21mmi20:22:230
14609904719,21cyclictest0-21swapper21:24:360
14609904717,22cyclictest0-21swapper21:12:330
14609904716,22cyclictest0-21swapper00:00:230
145272475,34sleep0960-21mmi00:16:260
242512460,2chrt24249-21sh22:32:090
1460990466,11cyclictest17736-21munin-run22:20:060
1460990465,13cyclictest960-21mmi20:35:300
14609904617,22cyclictest0-21swapper23:06:370
14609904617,10cyclictest960-21mmi21:16:260
14609904616,11cyclictest960-21mmi19:45:020
1460990456,19cyclictest960-21mmi21:52:280
1460990456,12cyclictest960-21mmi21:59:150
1460990455,19cyclictest960-21mmi23:41:320
1460990454,20cyclictest960-21mmi22:41:150
14609904516,15cyclictest0-21swapper23:12:470
1460990446,20cyclictest960-21mmi19:18:230
1460990446,11cyclictest960-21mmi19:40:020
1460990446,10cyclictest960-21mmi22:56:230
1460990445,12cyclictest960-21mmi19:52:560
14609904422,15cyclictest0-21swapper20:51:430
14609904418,20cyclictest11507-21TaskTest21:06:460
14609904417,9cyclictest960-21mmi20:55:170
14609904417,9cyclictest960-21mmi20:08:290
14609904417,19cyclictest960-21mmi23:35:060
1460990435,10cyclictest1174-21sh23:51:040
1460990425,17cyclictest960-21mmi20:19:340
1460990424,10cyclictest960-21mmi19:46:080
1219824210,19sleep0960-21mmi19:05:370
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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