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2025-11-17 - 13:54
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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 Mon Nov 17, 2025 00:45:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
51521260,3chrt516-21sleep00:15:120
2407721190,2chrt960-21mmi23:58:190
2877521180,2chrt28772-21sh22:04:280
54821150,2chrt546-21sshd23:13:480
2620221150,2chrt26201-21ssh21:59:390
787721140,3chrt7879-21munin-plugin-st21:25:000
1488321120,2chrt14882-21TaskTest21:38:170
2887421090,2chrt28872-21cat23:05:490
1132021090,2chrt11319-21sshd22:32:480
1462521080,2chrt14626-21sleep23:40:140
1210221050,2chrt12100-21sh19:30:200
80792880,2sleep08080-21sh22:26:350
256912880,2sleep025692-21ssh23:00:000
9372830,2sleep0940-21base6400:15:310
1357907514,51cyclictest4993-21sleep20:18:160
135790746,49cyclictest960-21mmi20:30:500
135790745,48cyclictest27149-21sh23:02:380
135790738,54cyclictest27084-21kworker/u2:121:14:380
135790736,57cyclictest960-21mmi22:22:080
135790736,57cyclictest960-21mmi00:38:390
135790734,58cyclictest967-21mmi19:23:310
135790726,56cyclictest960-21mmi19:37:530
135790724,57cyclictest1059-21TaskTest20:05:290
135790724,47cyclictest22858-21sh22:54:370
135790723,59cyclictest17854-21TaskTest22:45:050
1357907217,45cyclictest32358-21kworker/u2:021:32:480
1357907211,52cyclictest960-21mmi23:25:210
1357907210,52cyclictest995-21mmi20:25:550
135790717,54cyclictest3909-21ssh00:21:200
135790717,45cyclictest32380-21diskmemload22:47:070
135790716,55cyclictest960-21mmi19:25:350
135790715,57cyclictest960-21mmi21:09:510
135790715,56cyclictest960-21mmi23:31:340
135790714,57cyclictest21441-21TaskTest20:49:330
135790713,57cyclictest995-21mmi00:07:000
1357907118,44cyclictest27084-21kworker/u2:121:40:210
1357907113,42cyclictest1353-21cyclictest23:54:380
135790707,54cyclictest27805-21munin-run20:00:040
135790706,54cyclictest24898-21sh20:55:400
135790705,47cyclictest3356-21cat22:17:420
135790705,45cyclictest3298-21sleep21:16:150
135790704,55cyclictest960-21mmi23:21:240
135790704,55cyclictest960-21mmi19:49:070
135790704,47cyclictest25598-21ssh00:01:050
135790704,46cyclictest2883-21cat23:18:080
135790703,56cyclictest31895-21TaskTest22:10:140
135790703,48cyclictest960-21mmi00:28:100
1357907016,45cyclictest960-21mmi20:24:560
135790695,55cyclictest960-21mmi23:40:090
135790695,55cyclictest9314-21TaskTest21:27:410
135790695,55cyclictest20554-21ssh21:48:550
135790695,44cyclictest960-21mmi19:44:510
135790695,44cyclictest10448-21sh00:33:490
135790694,55cyclictest960-21mmi19:15:250
135790694,55cyclictest17971-21sleep20:42:530
135790693,48cyclictest960-21mmi22:36:570
1357906915,45cyclictest960-21mmi21:52:040
1357906915,45cyclictest28005-21TaskTest21:01:340
135790685,54cyclictest2572-21sh20:13:430
135790685,44cyclictest960-21mmi22:07:010
135790684,55cyclictest23055-21TaskTest20:52:130
135790684,46cyclictest29144-21TaskTest20:02:290
135790684,44cyclictest1059-21TaskTest20:39:180
135790675,43cyclictest960-21mmi23:49:480
135790674,44cyclictest960-21mmi19:11:400
1357906715,43cyclictest960-21mmi19:53:270
135790666,53cyclictest1365-21latency_hist19:10:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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