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2025-12-21 - 03:10
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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 rackbslot4.osadl.org (updated Sun Dec 21, 2025 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1698525810,17sleep30-21swapper/319:03:453
17377995413,36cyclictest20543-21latency_hist22:05:291
17373995343,6cyclictest3-21ksoftirqd/023:35:260
1738499514,41cyclictest0-21swapper/223:40:522
17377995115,32cyclictest10978-21latency_hist21:40:291
1738499508,36cyclictest5005-21/usr/sbin/munin22:50:542
1738499508,36cyclictest5005-21/usr/sbin/munin22:50:542
1738499504,40cyclictest0-21swapper/222:05:492
1737799503,41cyclictest0-21swapper/121:10:551
1737399504,40cyclictest0-21swapper/019:41:110
1737399504,40cyclictest0-21swapper/019:41:110
1738499495,37cyclictest16807-21/usr/sbin/munin21:56:012
1738499494,39cyclictest0-21swapper/221:00:542
1738499494,39cyclictest0-21swapper/221:00:542
1738499494,39cyclictest0-21swapper/220:45:542
1738499494,39cyclictest0-21swapper/220:30:482
1738499494,38cyclictest0-21swapper/223:08:362
1738499494,38cyclictest0-21swapper/220:25:492
1738499494,38cyclictest0-21swapper/200:00:562
1738499493,12cyclictest3647-21sed19:51:042
1739199484,6cyclictest0-21swapper/320:20:543
1739199484,38cyclictest0-21swapper/322:35:123
1738499487,36cyclictest9647-21fschecks_time21:35:452
1738499484,39cyclictest0-21swapper/200:30:492
1738499484,38cyclictest0-21swapper/223:45:392
1738499484,38cyclictest0-21swapper/223:45:392
1738499484,38cyclictest0-21swapper/222:22:032
1738499484,38cyclictest0-21swapper/200:15:562
1738499484,11cyclictest0-21swapper/222:55:472
1738499483,40cyclictest0-21swapper/220:09:472
1737799484,38cyclictest0-21swapper/121:50:561
1737799483,39cyclictest0-21swapper/122:30:471
1737799483,39cyclictest0-21swapper/119:10:491
1737799482,14cyclictest486-21/usr/sbin/munin19:45:441
1738499475,36cyclictest14939-21/usr/sbin/munin21:50:512
1738499474,37cyclictest0-21swapper/221:15:542
1738499473,9cyclictest0-21swapper/222:03:462
1738499473,40cyclictest0-21swapper/223:51:092
1738499473,40cyclictest0-21swapper/223:51:092
1738499473,17cyclictest0-21swapper/222:33:512
17384994712,4cyclictest0-21swapper/220:40:552
1737799474,8cyclictest0-21swapper/121:30:481
1737799474,37cyclictest0-21swapper/120:33:111
1737799474,10cyclictest0-21swapper/122:00:291
1737799474,10cyclictest0-21swapper/121:40:421
1737799473,38cyclictest0-21swapper/120:38:411
1739199464,36cyclictest0-21swapper/323:30:273
1738499468,33cyclictest19819-21latency20:35:492
1738499467,33cyclictest0-21swapper/222:45:482
1738499466,35cyclictest0-21swapper/221:40:592
1738499466,34cyclictest8760-21/usr/sbin/munin23:01:012
1738499464,36cyclictest0-21swapper/223:10:512
1738499464,36cyclictest0-21swapper/220:22:402
1738499464,36cyclictest0-21swapper/200:10:382
1738499464,36cyclictest0-21swapper/200:05:402
1738499464,35cyclictest0-21swapper/223:30:272
17384994611,30cyclictest0-21swapper/221:25:442
17384994610,30cyclictest0-21swapper/220:15:502
1737799464,37cyclictest0-21swapper/121:25:441
1737799464,37cyclictest0-21swapper/120:15:461
1737799464,36cyclictest0-21swapper/119:50:481
1737799464,36cyclictest0-21swapper/119:20:471
17377994637,4cyclictest21-21ksoftirqd/123:35:261
1737799463,8cyclictest0-21swapper/119:40:441
1737799463,8cyclictest0-21swapper/119:40:441
1737799463,38cyclictest0-21swapper/120:46:211
1737799463,38cyclictest0-21swapper/120:20:491
1737799463,38cyclictest0-21swapper/119:25:451
1737799463,38cyclictest0-21swapper/119:18:081
1737399464,37cyclictest0-21swapper/019:05:390
166182463,9sleep016713-21grep19:01:000
1738499455,35cyclictest0-21swapper/222:41:332
1738499454,9cyclictest0-21swapper/223:55:582
1738499454,36cyclictest0-21swapper/222:35:542
1738499454,36cyclictest0-21swapper/222:25:532
1738499454,36cyclictest0-21swapper/220:10:492
1738499454,35cyclictest0-21swapper/223:35:392
1738499454,35cyclictest0-21swapper/222:10:512
1738499454,11cyclictest0-21swapper/200:25:462
1738499454,10cyclictest0-21swapper/221:10:562
1738499454,10cyclictest0-21swapper/200:20:552
1738499453,37cyclictest0-21swapper/220:04:052
1738499453,36cyclictest0-21swapper/223:20:532
1738499453,36cyclictest0-21swapper/221:31:022
1738499453,10cyclictest13396-21fschecks_time21:45:442
1737799459,31cyclictest19630-21latency_hist19:10:331
1737799454,36cyclictest0-21swapper/120:51:011
1737799454,36cyclictest0-21swapper/120:25:561
1737799453,37cyclictest0-21swapper/121:00:561
1737799453,37cyclictest0-21swapper/121:00:561
1737799453,36cyclictest0-21swapper/122:15:291
1737799453,35cyclictest0-21swapper/120:03:511
1739199445,7cyclictest0-21swapper/323:15:273
1739199444,35cyclictest0-21swapper/322:57:163
1739199444,35cyclictest0-21swapper/322:51:083
1739199444,35cyclictest0-21swapper/322:51:083
1738499445,33cyclictest0-21swapper/223:30:572
1738499444,7cyclictest0-21swapper/222:15:432
1738499444,35cyclictest0-21swapper/220:55:552
1738499443,8cyclictest0-21swapper/220:51:402
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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