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2025-06-16 - 20:20
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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 Mon Jun 16, 2025 12:45:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1584021150,2chrt15837-21ssh09:42:580
3215421140,3chrt32153-21TaskTest08:11:060
2321021110,2chrt23211-21sh10:58:140
2011721090,2chrt20116-21sh11:53:360
1142221090,2chrt11420-21sh09:34:440
1926721070,3chrt19266-21sh07:47:170
1396521070,2chrt13966-21modprobe11:41:490
2559421060,2chrt25595-21sleep07:58:490
1374721050,3chrt13745-21cat08:37:500
2729621040,2chrt27294-21cat09:03:160
276132950,2sleep027614-21latency_hist10:05:100
74722890,2sleep07473-21ssh12:30:480
56062850,2sleep05609-21grep10:25:010
286312800,2sleep028632-21sh11:08:290
205392770,1sleep020540-21sh10:53:080
123032740,1sleep012304-21ssh09:36:150
298182613,9sleep029821-21sh07:06:100
233962583,7sleep023401-21sh08:55:450
67032553,6sleep0960-21mmi11:28:210
51422552,7sleep01059-21TaskTest07:20:220
44832550,3chrt4482-21TaskTest09:21:240
21142550,3chrt2113-21TaskTest07:15:080
62942542,43sleep06285-21ssh10:26:120
29152540,2chrt2914-21TaskTest10:19:590
10662540,4chrt1065-21TaskTest09:15:040
310852520,3chrt31084-21TaskTest12:14:140
267232520,4chrt26722-21TaskTest08:00:450
235262510,2chrt23525-21TaskTest12:00:010
118912510,3chrt11889-21TaskTest08:34:220
320972503,40sleep032103-21rm10:13:480
31922904919,23cyclictest0-21swapper11:31:060
31922904917,24cyclictest0-21swapper10:34:060
31922904915,11cyclictest23896-21sshd12:00:350
91582480,3chrt9157-21TaskTest07:28:080
31922904819,22cyclictest0-21swapper12:22:590
31922904816,21cyclictest0-21swapper08:50:260
3192290477,11cyclictest960-21mmi08:50:030
3192290476,12cyclictest960-21mmi11:50:070
31922904719,21cyclictest0-21swapper09:53:300
31922904718,22cyclictest0-21swapper11:11:120
31922904716,24cyclictest0-21swapper09:29:220
31922904716,11cyclictest960-21mmi11:37:240
272192472,38sleep027223-21ssh12:06:470
3192290465,22cyclictest960-21mmi08:24:350
3192290465,20cyclictest960-21mmi08:16:120
3192290465,12cyclictest621-21ssh12:18:000
31922904619,19cyclictest887-21snmpd07:55:060
124432463,34sleep012431-21ssh10:37:490
3192290457,30cyclictest960-21mmi07:15:530
3192290456,20cyclictest960-21mmi10:08:190
3192290456,11cyclictest960-21mmi12:36:140
3192290455,12cyclictest960-21mmi09:15:170
3192290455,10cyclictest960-21mmi07:45:010
31922904519,19cyclictest0-21swapper08:25:370
31922904516,22cyclictest0-21swapper11:15:470
31922904516,21cyclictest0-21swapper12:25:390
31922904512,26cyclictest1059-21TaskTest09:56:160
249152450,3sleep024916-21sleep11:01:200
3192290446,20cyclictest960-21mmi10:46:550
3192290445,20cyclictest960-21mmi10:41:400
3192290445,12cyclictest960-21mmi11:23:060
3192290444,21cyclictest17158-21sh09:45:230
31922904413,25cyclictest0-21swapper07:38:200
284042443,32sleep0960-21mmi09:05:150
3192290434,20cyclictest960-21mmi08:06:280
3192290434,10cyclictest960-21mmi08:41:340
3192290419,14cyclictest0-21swapper07:30:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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