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2024-04-23 - 10:02
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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 50 highest latencies:
System rackbslot4.osadl.org (updated Tue Apr 23, 2024 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
190172800,5sleep10-21swapper/121:45:371
379299642,35cyclictest25159-21crond21:55:161
3792995950,5cyclictest21-21ksoftirqd/118:35:201
378899595,13cyclictest0-21swapper/023:25:140
319525912,17sleep10-21swapper/118:06:061
378899585,47cyclictest0-21swapper/021:23:470
329925811,16sleep00-21swapper/018:07:210
378899574,47cyclictest0-21swapper/020:34:580
319625713,37sleep20-21swapper/218:06:072
380099564,46cyclictest0-21swapper/221:34:172
379299555,44cyclictest0-21swapper/122:23:461
379299554,45cyclictest0-21swapper/119:25:401
378899555,6cyclictest0-21swapper/021:58:160
378899554,45cyclictest0-21swapper/022:12:360
380099549,11cyclictest20998-21latency_hist18:55:212
380099544,46cyclictest29-21ksoftirqd/221:54:562
380099542,46cyclictest27-21rcuc/221:14:172
379299544,45cyclictest0-21swapper/121:24:121
378899545,7cyclictest0-21swapper/020:42:380
378899545,44cyclictest0-21swapper/023:15:350
378899542,46cyclictest24979-21/usr/sbin/munin19:05:400
379299535,41cyclictest0-21swapper/121:18:221
378899535,42cyclictest0-21swapper/022:35:260
380099524,42cyclictest0-21swapper/221:40:572
379299523,43cyclictest0-21swapper/122:55:241
379299523,43cyclictest0-21swapper/122:55:241
378899523,43cyclictest0-21swapper/020:53:580
378899523,43cyclictest0-21swapper/020:53:580
379299514,42cyclictest0-21swapper/120:12:091
379299514,40cyclictest0-21swapper/122:09:071
3792995113,32cyclictest0-21swapper/122:43:151
378899514,42cyclictest0-21swapper/023:27:240
378899514,41cyclictest0-21swapper/021:54:460
378899514,41cyclictest0-21swapper/021:44:350
3788995122,5cyclictest3-21ksoftirqd/020:25:350
380099506,38cyclictest0-21swapper/219:47:382
380099505,39cyclictest0-21swapper/223:34:402
380099504,21cyclictest0-21swapper/220:33:572
380099503,7cyclictest378-21systemd-journal20:51:082
380099503,7cyclictest378-21systemd-journal20:51:082
3800995012,32cyclictest0-21swapper/223:29:232
380099501,44cyclictest27-21rcuc/223:21:042
379299505,39cyclictest0-21swapper/122:45:501
379299504,41cyclictest0-21swapper/121:01:081
379299504,41cyclictest0-21swapper/120:24:181
379299504,40cyclictest0-21swapper/123:20:151
379299503,5cyclictest0-21swapper/120:59:581
3792995015,30cyclictest21-21ksoftirqd/122:55:151
378899507,37cyclictest0-21swapper/023:10:250
378899504,40cyclictest0-21swapper/020:18:340
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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