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2025-05-30 - 07:03
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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 May 30, 2025 00:45:07)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
617121250,2sleep06170-21sshd21:39:010
1494121250,2chrt960-21mmi23:58:140
298521200,2chrt960-21mmi00:36:550
462621170,3chrt4624-21sh22:37:320
1764821140,2chrt17646-21cat22:00:340
1561821130,2chrt15617-21TaskTest19:54:300
1164121130,3chrt11640-21TaskTest19:46:480
93321060,2chrt934-21sleep23:31:450
2417821060,2chrt24176-21sh21:11:390
242132930,2sleep024214-21sh23:14:310
306082830,2sleep030609-21ls22:25:100
279792820,2sleep027980-21sh21:18:560
24692907916,18cyclictest22276-21ssh22:09:350
2469290776,25cyclictest960-21mmi21:00:030
2469290776,20cyclictest19693-21ssh00:07:100
2469290775,10cyclictest20634-21munin-run21:05:020
2469290765,27cyclictest960-21mmi20:33:300
2469290756,24cyclictest14713-21ssh22:56:200
2469290754,26cyclictest960-21mmi22:52:010
2469290754,11cyclictest960-21mmi20:27:250
2469290745,24cyclictest960-21mmi20:00:180
2469290745,20cyclictest960-21mmi20:24:230
2469290745,10cyclictest1059-21TaskTest21:29:160
2469290744,25cyclictest23268-21diskmemload00:16:260
2469290737,12cyclictest960-21mmi21:35:090
2469290729,16cyclictest1059-21TaskTest23:54:240
24692907217,8cyclictest8598-21ssh22:45:110
24692907217,22cyclictest0-21swapper23:02:010
24692907214,11cyclictest960-21mmi22:16:220
2469290717,11cyclictest960-21mmi22:25:300
2469290716,11cyclictest960-21mmi23:50:020
2469290706,12cyclictest960-21mmi21:20:550
2469290695,10cyclictest960-21mmi00:25:560
2469290676,12cyclictest960-21mmi19:39:580
2469290676,12cyclictest27036-21sh00:20:590
231642610,1sleep023165-21sh00:13:500
48632550,3chrt4862-21TaskTest23:39:170
100242550,3chrt10022-21TaskTest19:43:470
185472540,2chrt18546-21TaskTest00:05:030
285992530,3chrt28598-21TaskTest19:17:260
178742530,2chrt17873-21TaskTest19:58:460
201352510,3chrt20133-21TaskTest23:06:380
165392502,41sleep016525-21ssh21:58:410
24692904915,26cyclictest9533-21ssh21:45:130
221502492,5sleep00-21swapper19:05:200
60542480,2chrt6053-21TaskTest23:41:230
24692904818,10cyclictest960-21mmi23:21:190
24692904816,24cyclictest0-21swapper20:07:190
2469290475,21cyclictest25676-21ssh23:17:110
2469290475,13cyclictest960-21mmi00:34:480
24692904712,10cyclictest0-21swapper21:41:370
2469290467,11cyclictest960-21mmi19:15:040
2469290466,21cyclictest960-21mmi20:40:580
24692904614,25cyclictest960-21mmi19:34:240
2469290457,10cyclictest8556-21munin-run22:45:060
2469290456,19cyclictest960-21mmi21:07:080
2469290455,20cyclictest960-21mmi22:34:080
2469290455,20cyclictest960-21mmi22:11:580
2469290455,20cyclictest960-21mmi21:54:160
2469290455,20cyclictest960-21mmi20:20:010
2469290455,11cyclictest960-21mmi23:25:240
2469290446,9cyclictest960-21mmi20:54:100
2469290446,18cyclictest960-21mmi20:13:510
2469290445,19cyclictest960-21mmi19:20:160
24692904419,16cyclictest0-21swapper20:37:440
2469290436,27cyclictest960-21mmi19:26:310
24692904218,18cyclictest887-21snmpd20:47:450
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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