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2025-06-28 - 23:21
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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 376 highest latencies:
System rackfslot4.osadl.org (updated Sat Jun 28, 2025 12:45:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
511321250,2chrt960-21mmi08:40:570
2882021220,3chrt960-21mmi10:27:300
174221210,2chrt1743-21sh10:37:400
1964321190,3chrt19645-21latency_hist10:10:100
2336321150,2chrt960-21mmi11:18:310
2189321140,2chrt960-21mmi10:14:340
3176521120,2chrt31766-21sh11:34:290
2690221120,4chrt26900-21grep11:25:100
2109821120,2chrt21096-21sh11:14:160
1326721120,3chrt13268-21sleep09:58:100
132821100,2chrt1329-21sleep12:39:360
943121070,2chrt9432-21ssh10:52:110
2524721030,2chrt25245-21sh08:17:390
362721010,2chrt3628-21TaskTest11:42:250
206022860,2chrt20601-21TaskTest09:10:250
169892790,2sleep016987-21ls10:05:080
215492654,50sleep021555-21sh07:09:440
309722613,49sleep030978-21cat10:31:320
135332604,46sleep013576-21idleruntime-cro11:00:000
240302593,7sleep0960-21mmi09:17:010
119302593,9sleep011935-21sshd07:52:400
77862584,46sleep07724-21/usr/sbin/munin07:45:090
51212554,42sleep0960-21mmi10:44:070
285312552,43sleep0960-21mmi12:29:410
161012550,1sleep016102-21rm11:04:490
102122554,8sleep0960-21mmi08:50:410
8822543,7sleep0960-21mmi08:33:040
71972545,41sleep0995-21mmi09:46:340
302252540,3chrt30224-21TaskTest09:28:480
190032540,2chrt19002-21TaskTest12:11:330
82412532,44sleep08246-21TaskTest11:51:080
217242534,7sleep021024-21apt-get08:10:530
20652530,2chrt2064-21TaskTest08:35:090
171712530,3chrt17170-21TaskTest11:06:430
59202510,2chrt5919-21TaskTest11:46:450
152112512,7sleep015218-21sleep09:00:080
21783905016,14cyclictest581-21ssh09:34:110
21783905014,29cyclictest0-21swapper12:17:060
21783905014,18cyclictest10926-21sh09:53:440
174002502,40sleep017406-21TaskTest12:08:350
267762492,40sleep026777-21ssh09:22:100
2178390494,20cyclictest960-21mmi12:25:020
21783904918,13cyclictest0-21swapper08:23:500
21722492,40sleep02179-21ssh11:39:560
146612490,2chrt14660-21TaskTest12:03:220
2178390486,13cyclictest960-21mmi11:26:460
21783904813,16cyclictest0-21swapper07:34:070
55932470,2chrt5592-21TaskTest09:43:360
219892473,35sleep0960-21mmi07:10:180
2178390477,21cyclictest960-21mmi10:20:010
2178390476,20cyclictest27004-21munin-run07:20:050
21783904719,21cyclictest0-21swapper08:47:590
21783904717,13cyclictest0-21swapper07:37:270
21783904710,10cyclictest7211-21seq10:48:010
204552470,2sleep020457-21latency_hist09:10:110
258472463,35sleep01059-21TaskTest10:21:490
2178390467,20cyclictest960-21mmi12:31:510
2178390467,11cyclictest960-21mmi08:01:160
2178390465,21cyclictest960-21mmi11:55:320
21783904615,14cyclictest0-21swapper09:38:110
21783904614,14cyclictest0-21swapper08:28:260
2178390456,11cyclictest21029-21munin-run08:10:010
2178390455,20cyclictest960-21mmi08:55:070
2178390455,20cyclictest960-21mmi07:48:060
2178390445,11cyclictest960-21mmi07:23:490
21783904415,10cyclictest960-21mmi07:25:140
21783904315,20cyclictest0-21swapper07:55:090
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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