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2026-09-14 - 02:04
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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 Sep 13, 2026 12:43:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
72172700,3sleep041ktimersoftd/006:37:360
2686225912,16sleep30-21swapper/306:06:333
2717399584,49cyclictest0-21swapper/210:17:572
2717799564,47cyclictest0-21swapper/309:30:343
27173995617,34cyclictest16545-21smart_sda08:17:402
2717799554,45cyclictest0-21swapper/311:15:413
2717799542,46cyclictest16349-21ssh09:01:343
2717399547,41cyclictest3363-21df10:52:222
2717399544,44cyclictest0-21swapper/211:30:212
2717399544,44cyclictest0-21swapper/209:08:412
2717799534,44cyclictest0-21swapper/309:44:433
2717799534,43cyclictest0-21swapper/308:15:353
2717799533,45cyclictest0-21swapper/309:57:283
2717799532,19cyclictest24841-21ssh08:28:453
2717399534,44cyclictest0-21swapper/210:05:022
2717399532,45cyclictest24969-21ssh11:20:412
27173995313,34cyclictest26817-21open_inodes11:22:342
2717799525,41cyclictest0-21swapper/310:32:253
2717799524,43cyclictest0-21swapper/310:04:333
2717799524,43cyclictest0-21swapper/308:45:283
2717799524,42cyclictest17284-21ssh11:10:273
2717399525,7cyclictest0-21swapper/209:05:242
2717399525,41cyclictest0-21swapper/208:52:432
2717399524,43cyclictest0-21swapper/209:36:542
2717399524,42cyclictest0-21swapper/210:38:222
2717399523,44cyclictest0-21swapper/210:31:172
2717799514,41cyclictest0-21swapper/310:26:323
2717399514,41cyclictest0-21swapper/209:20:242
2717399512,44cyclictest19636-21ssh11:12:412
27173995110,35cyclictest0-21swapper/209:23:022
27173995110,35cyclictest0-21swapper/209:23:022
2717799504,21cyclictest0-21swapper/308:33:493
2717799503,7cyclictest21950-21ssh08:25:353
27177995012,32cyclictest0-21swapper/309:18:523
2717399509,35cyclictest31393-21ssh08:37:382
2717399509,35cyclictest31393-21ssh08:37:382
2717399508,36cyclictest27189-21/usr/sbin/munin07:32:312
2717399507,36cyclictest7550-21/usr/sbin/munin10:57:282
2717399506,38cyclictest0-21swapper/209:41:442
2717399505,39cyclictest643-21runrttasks09:14:022
2717399503,25cyclictest0-21swapper/210:48:012
2717799497,37cyclictest0-21swapper/310:56:323
2717799493,40cyclictest0-21swapper/310:08:333
2717799493,40cyclictest0-21swapper/310:08:333
27177994911,32cyclictest0-21swapper/309:38:383
2717399497,37cyclictest281ktimersoftd/206:37:392
2717399497,36cyclictest21571-21/usr/sbin/munin07:17:282
2717399496,37cyclictest0-21swapper/209:57:182
2717399494,39cyclictest0-21swapper/209:42:312
2717399493,41cyclictest0-21swapper/208:51:052
2717399492,42cyclictest664-21sshd06:46:562
27173994911,32cyclictest0-21swapper/209:28:232
2717799488,34cyclictest0-21swapper/311:32:243
2717799484,40cyclictest0-21swapper/308:40:283
2717799484,40cyclictest0-21swapper/308:40:283
2717799484,39cyclictest0-21swapper/310:47:453
2717799484,39cyclictest0-21swapper/310:45:293
2717799484,39cyclictest0-21swapper/310:37:523
2717799484,39cyclictest0-21swapper/310:27:123
2717799484,39cyclictest0-21swapper/308:48:523
27177994816,6cyclictest7686-21diskmemload08:54:053
27177994812,31cyclictest0-21swapper/309:11:123
27177994811,31cyclictest0-21swapper/311:28:443
2717399488,34cyclictest16059-21ssh10:26:352
2717399488,34cyclictest0-21swapper/208:32:352
2717399486,37cyclictest0-21swapper/211:05:532
2717399486,36cyclictest0-21swapper/208:24:392
2717399484,40cyclictest0-21swapper/210:35:222
2717399484,39cyclictest0-21swapper/207:27:402
2717399484,39cyclictest0-21swapper/207:12:482
2717399484,39cyclictest0-21swapper/207:02:272
2717399483,41cyclictest0-21swapper/207:47:212
2717399483,41cyclictest0-21swapper/207:47:212
2717399483,40cyclictest0-21swapper/209:01:242
2717399483,39cyclictest0-21swapper/207:52:342
2717399483,39cyclictest0-21swapper/207:52:342
2717399482,40cyclictest6646-21vmstat10:12:432
2716699485,38cyclictest0-21swapper/110:21:361
2716699484,38cyclictest0-21swapper/111:22:511
2716699484,38cyclictest0-21swapper/109:52:531
2717799477,34cyclictest0-21swapper/309:04:333
2717799476,9cyclictest0-21swapper/309:25:133
2717799476,9cyclictest0-21swapper/309:25:133
2717799475,36cyclictest0-21swapper/308:17:533
2717799474,38cyclictest0-21swapper/311:00:173
2717799474,37cyclictest0-21swapper/311:04:463
2717799474,37cyclictest0-21swapper/309:53:113
2717799474,37cyclictest0-21swapper/309:48:193
2717799473,39cyclictest0-21swapper/309:34:443
27177994710,31cyclictest0-21swapper/310:16:303
2717399479,32cyclictest0-21swapper/211:32:502
2717399478,33cyclictest0-21swapper/208:30:222
2717399478,33cyclictest0-21swapper/208:07:202
2717399476,36cyclictest0-21swapper/211:11:162
2717399474,38cyclictest0-21swapper/210:42:142
2717399474,38cyclictest0-21swapper/209:47:272
2717399474,38cyclictest0-21swapper/208:46:382
2717399474,38cyclictest0-21swapper/206:47:322
2717399473,38cyclictest0-21swapper/209:52:282
2717399473,38cyclictest0-21swapper/206:27:382
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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