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2026-06-25 - 05:36
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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 Thu Jun 25, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
6170997712,59cyclictest8997-21crond21:20:273
617099602,52cyclictest19056-21diskmemload21:09:193
616699598,7cyclictest0-21swapper/221:01:192
6159995950,5cyclictest21-21ksoftirqd/119:00:291
617099575,46cyclictest0-21swapper/322:38:473
617099574,47cyclictest629-21snmpd00:05:533
52542577,16sleep10-21swapper/118:45:551
52542577,16sleep10-21swapper/118:45:551
617099563,26cyclictest0-21swapper/300:00:243
617099553,47cyclictest0-21swapper/322:51:373
616699557,42cyclictest0-21swapper/223:56:152
617099547,20cyclictest0-21swapper/320:54:473
617099544,44cyclictest0-21swapper/323:25:423
617099543,45cyclictest0-21swapper/323:50:253
617099542,7cyclictest23974-21latency_hist21:40:263
617099534,43cyclictest0-21swapper/323:09:363
617099533,7cyclictest0-21swapper/321:02:093
617099532,45cyclictest0-21swapper/321:12:093
616699535,42cyclictest0-21swapper/223:25:362
616699535,42cyclictest0-21swapper/221:18:192
616699534,43cyclictest0-21swapper/223:13:462
616699533,45cyclictest0-21swapper/221:25:392
617099526,40cyclictest28661-21ssh21:45:463
617099525,41cyclictest26517-21ssh21:00:273
616699523,44cyclictest0-21swapper/222:32:472
617099513,43cyclictest0-21swapper/323:25:063
616699514,42cyclictest0-21swapper/222:46:572
616699514,41cyclictest0-21swapper/221:34:372
616699514,41cyclictest0-21swapper/219:21:112
616699513,43cyclictest0-21swapper/218:50:402
616699512,44cyclictest9150-21ssh22:03:282
617099507,37cyclictest8617-21idleruntime22:45:393
617099504,6cyclictest0-21swapper/300:02:153
6170995011,33cyclictest14279-21memory23:35:413
616699506,38cyclictest0-21swapper/223:20:362
616699505,39cyclictest0-21swapper/221:22:382
616699505,39cyclictest0-21swapper/221:22:382
616699504,40cyclictest0-21swapper/222:20:192
616699504,40cyclictest0-21swapper/222:20:192
616699504,40cyclictest0-21swapper/221:49:382
616699504,40cyclictest0-21swapper/221:43:282
616699504,40cyclictest0-21swapper/200:19:442
616699504,40cyclictest0-21swapper/200:19:442
616699503,41cyclictest0-21swapper/223:37:352
616699503,41cyclictest0-21swapper/219:55:462
616699503,10cyclictest0-21swapper/222:10:482
616699502,42cyclictest1400-21ntp_states22:35:482
617099499,34cyclictest12701-21ssh21:25:253
617099499,34cyclictest12701-21ssh21:25:253
617099497,36cyclictest0-21swapper/323:41:013
617099496,37cyclictest0-21swapper/323:10:333
6170994912,7cyclictest548-21/usr/sbin/munin21:50:593
6170994911,32cyclictest643-21runrttasks23:46:443
616699495,39cyclictest0-21swapper/223:50:282
616699494,39cyclictest0-21swapper/223:31:322
616699494,39cyclictest0-21swapper/222:21:392
616699494,39cyclictest0-21swapper/221:14:322
616699494,39cyclictest0-21swapper/220:55:302
616699493,40cyclictest0-21swapper/221:05:552
617099486,37cyclictest0-21swapper/322:44:463
617099486,36cyclictest0-21swapper/300:10:273
617099485,37cyclictest12341-21ssh22:07:173
617099485,37cyclictest0-21swapper/300:15:343
617099485,37cyclictest0-21swapper/300:15:343
617099484,38cyclictest0-21swapper/323:15:563
617099484,38cyclictest0-21swapper/321:55:443
617099483,40cyclictest0-21swapper/322:26:373
616699487,35cyclictest3937-21/usr/sbin/munin00:05:362
616699485,37cyclictest0-21swapper/221:50:312
616699485,37cyclictest0-21swapper/219:45:382
616699484,39cyclictest0-21swapper/223:46:152
616699484,39cyclictest0-21swapper/222:59:502
616699484,39cyclictest0-21swapper/200:00:472
616699484,38cyclictest0-21swapper/223:42:512
616699484,38cyclictest0-21swapper/223:15:442
616699484,38cyclictest0-21swapper/223:01:292
616699484,38cyclictest0-21swapper/223:01:292
616699484,38cyclictest0-21swapper/222:40:312
616699484,38cyclictest0-21swapper/222:26:232
616699484,38cyclictest0-21swapper/200:13:422
616699484,37cyclictest0-21swapper/223:06:212
616699483,40cyclictest0-21swapper/222:05:482
616699483,20cyclictest0-21swapper/219:35:432
6166994811,31cyclictest0-21swapper/219:00:512
6166994810,32cyclictest0-21swapper/220:50:372
615599488,34cyclictest505-17auditd21:20:270
617099476,35cyclictest13547-21irqstats21:25:453
617099474,38cyclictest0-21swapper/323:30:383
617099474,38cyclictest0-21swapper/323:00:263
617099474,38cyclictest0-21swapper/323:00:263
617099474,38cyclictest0-21swapper/322:55:273
617099474,38cyclictest0-21swapper/320:15:453
617099474,37cyclictest0-21swapper/322:19:103
617099474,37cyclictest0-21swapper/322:19:103
617099474,37cyclictest0-21swapper/319:25:293
617099473,40cyclictest0-21swapper/321:40:583
6170994712,29cyclictest6802-21df22:00:373
616699474,38cyclictest0-21swapper/222:52:552
616699473,39cyclictest0-21swapper/219:50:392
616699473,39cyclictest0-21swapper/219:25:442
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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