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2025-09-18 - 21:30
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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 100 highest latencies:
System rackfslot4.osadl.org (updated Thu Sep 18, 2025 12:45:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1892921200,2chrt960-21mmi11:54:220
1139521180,2chrt960-21mmi11:40:020
2809221150,3chrt28093-21sh08:05:320
1675921150,3chrt16760-21latency_hist11:50:090
2475421140,2chrt24753-21TaskTest10:02:150
2005521140,2chrt20054-21TaskTest07:50:390
2001121140,4chrt20012-21sleep11:56:180
2999821060,3chrt29997-21sh11:13:490
3255421010,2sleep032555-21ssh09:15:260
2369621010,2chrt23694-21sh12:03:130
1414521010,2chrt14144-21sh08:40:430
177882950,2sleep017786-21awk10:50:240
3091890776,20cyclictest960-21mmi12:10:010
3091890775,27cyclictest960-21mmi10:56:430
3091890775,25cyclictest960-21mmi08:26:150
30918907717,12cyclictest960-21mmi09:37:140
30918907712,9cyclictest960-21mmi09:46:120
3091890766,19cyclictest960-21mmi08:37:460
3091890765,11cyclictest960-21mmi12:31:040
30918907618,11cyclictest3958-21TaskTest08:21:220
30918907617,17cyclictest27387-21ssh11:08:540
3091890757,22cyclictest960-21mmi10:19:140
3091890757,11cyclictest3467-21munin-run11:25:050
3091890756,22cyclictest960-21mmi09:53:440
3091890756,15cyclictest960-21mmi09:02:390
3091890755,18cyclictest1349-21sshd08:16:290
3091890755,12cyclictest960-21mmi08:58:020
3091890754,20cyclictest960-21mmi07:10:120
30918907517,10cyclictest1059-21TaskTest08:02:330
30918907515,15cyclictest28963-21ssh10:10:130
30918907514,10cyclictest21710-21TaskTest09:56:290
30918907511,56cyclictest10657-21TaskTest12:40:010
3091890749,18cyclictest995-21mmi07:40:540
3091890745,20cyclictest960-21mmi12:17:020
3091890745,20cyclictest417-21munin-node10:05:140
3091890745,12cyclictest2861-21ssh09:20:350
3091890744,26cyclictest960-21mmi10:23:340
30918907416,10cyclictest960-21mmi07:23:130
3091890737,19cyclictest960-21mmi10:41:210
3091890737,19cyclictest960-21mmi09:29:330
3091890736,9cyclictest10577-21ssh10:37:000
3091890736,25cyclictest7138-21TaskTest10:30:220
3091890735,27cyclictest960-21mmi12:26:460
3091890735,19cyclictest960-21mmi09:08:150
3091890735,18cyclictest960-21mmi12:20:490
3091890735,10cyclictest960-21mmi09:14:090
3091890734,26cyclictest960-21mmi07:37:460
3091890734,10cyclictest960-21mmi11:00:120
30918907316,10cyclictest17697-21TaskTest08:47:150
3091890726,19cyclictest1059-21TaskTest11:27:390
3091890726,10cyclictest11749-21munin-run07:35:040
3091890725,18cyclictest960-21mmi11:45:000
3091890725,18cyclictest960-21mmi10:30:010
3091890725,18cyclictest960-21mmi07:25:070
3091890724,20cyclictest13411-21ssh09:40:420
3091890724,19cyclictest960-21mmi10:45:390
3091890724,19cyclictest960-21mmi07:18:220
3091890724,12cyclictest960-21mmi08:31:390
3091890724,10cyclictest960-21mmi07:45:560
3091890724,10cyclictest24760-21TaskTest07:59:480
3091890719,21cyclictest27722-21ssh12:10:470
3091890717,21cyclictest960-21mmi08:55:010
3091890715,18cyclictest960-21mmi08:11:210
3091890714,18cyclictest960-21mmi09:30:340
3091890714,17cyclictest960-21mmi11:16:070
3091890713,22cyclictest8103-21TaskTest11:33:480
3091890654,10cyclictest960-21mmi07:10:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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