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2026-01-11 - 02:03
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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 100 highest latencies:
System rackbslot4.osadl.org (updated Sat Jan 10, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2884621250,7sleep30-21swapper/311:54:473
15202670,5sleep11466-21ssh11:19:271
866626213,17sleep20-21swapper/206:53:482
898399615,49cyclictest0-21swapper/309:15:493
8975996051,5cyclictest29-21ksoftirqd/212:04:252
898399595,47cyclictest0-21swapper/311:48:553
898399595,47cyclictest0-21swapper/311:48:553
896299586,46cyclictest0-21swapper/009:06:080
8983995748,5cyclictest37-21ksoftirqd/308:19:303
896299575,47cyclictest0-21swapper/008:05:370
896299575,47cyclictest0-21swapper/008:05:370
896299573,7cyclictest13657-21memory11:34:460
898399564,25cyclictest0-21swapper/309:30:473
896299563,8cyclictest0-21swapper/011:06:460
850425610,17sleep10-21swapper/106:51:501
898399553,48cyclictest0-21swapper/310:30:473
896699555,7cyclictest0-21swapper/110:44:071
8962995539,10cyclictest0-21swapper/012:12:050
898399545,42cyclictest0-21swapper/311:11:593
896699534,43cyclictest0-21swapper/111:21:201
896299533,45cyclictest0-21swapper/011:50:590
896299533,45cyclictest0-21swapper/010:35:230
8962995314,32cyclictest0-21swapper/009:45:440
898399524,43cyclictest0-21swapper/310:26:273
898399524,42cyclictest0-21swapper/311:18:263
898399523,5cyclictest0-21swapper/309:00:193
898399523,44cyclictest0-21swapper/310:13:473
8983995220,27cyclictest638-21runrttasks10:08:063
8983995218,28cyclictest21990-21diskmemload09:26:253
8983995212,34cyclictest0-21swapper/309:42:133
897599525,41cyclictest0-21swapper/210:22:382
896299526,40cyclictest0-21swapper/012:23:400
896299524,43cyclictest0-21swapper/009:24:280
896299524,42cyclictest0-21swapper/009:26:570
898399514,41cyclictest0-21swapper/309:47:183
898399514,40cyclictest0-21swapper/310:41:253
896699513,43cyclictest0-21swapper/111:27:461
896299516,38cyclictest0-21swapper/010:13:370
896299514,41cyclictest0-21swapper/010:19:340
896299514,41cyclictest0-21swapper/010:07:330
896299513,41cyclictest0-21swapper/006:54:420
8962995112,32cyclictest0-21swapper/009:33:120
898399505,39cyclictest0-21swapper/311:30:073
898399504,9cyclictest0-21swapper/309:20:383
898399504,40cyclictest0-21swapper/312:01:043
898399504,40cyclictest0-21swapper/310:18:393
898399504,40cyclictest0-21swapper/309:54:553
898399504,39cyclictest0-21swapper/310:00:013
898399504,39cyclictest0-21swapper/310:00:013
898399504,39cyclictest0-21swapper/308:56:133
898399504,19cyclictest0-21swapper/311:20:183
898399503,41cyclictest0-21swapper/312:04:583
897599504,40cyclictest0-21swapper/210:54:242
896299509,35cyclictest0-21swapper/011:42:280
896299507,37cyclictest0-21swapper/011:59:280
896299506,38cyclictest0-21swapper/011:34:010
896299506,38cyclictest0-21swapper/010:42:290
896299506,38cyclictest0-21swapper/009:35:250
896299506,38cyclictest0-21swapper/009:17:320
896299505,40cyclictest0-21swapper/009:58:380
896299505,39cyclictest0-21swapper/009:51:580
896299504,8cyclictest0-21swapper/012:07:550
896299504,40cyclictest0-21swapper/011:10:160
896299504,40cyclictest0-21swapper/011:01:460
896299504,40cyclictest0-21swapper/009:40:490
896299504,39cyclictest0-21swapper/008:34:560
896299504,38cyclictest0-21swapper/011:45:270
896299504,38cyclictest0-21swapper/011:45:270
896299503,42cyclictest0-21swapper/009:10:570
896299503,41cyclictest0-21swapper/012:18:350
8962995011,33cyclictest0-21swapper/011:56:200
896299501,42cyclictest41ktimersoftd/010:51:160
898399495,39cyclictest0-21swapper/310:22:083
898399495,38cyclictest0-21swapper/311:24:363
898399494,40cyclictest0-21swapper/312:18:373
898399494,40cyclictest0-21swapper/309:35:383
898399494,39cyclictest0-21swapper/311:03:123
898399494,39cyclictest0-21swapper/310:37:463
898399494,38cyclictest0-21swapper/310:58:483
898399494,38cyclictest0-21swapper/310:58:483
898399494,19cyclictest0-21swapper/311:08:583
898399493,40cyclictest0-21swapper/306:57:343
898399492,41cyclictest31885-21kworker/3:209:52:583
897599496,37cyclictest2827-21ssh09:10:292
8975994940,5cyclictest29-21ksoftirqd/211:19:262
897599494,39cyclictest0-21swapper/211:13:312
896699495,38cyclictest0-21swapper/110:19:061
896699493,40cyclictest0-21swapper/111:30:361
896699493,15cyclictest542-21ssh09:51:311
896699492,41cyclictest26045-21ssh11:50:351
8966994919,25cyclictest9904-21fschecks_count10:04:421
896299499,7cyclictest11924-21if_eth206:59:480
896299496,37cyclictest0-21swapper/010:44:290
896299495,38cyclictest0-21swapper/008:40:190
896299494,39cyclictest0-21swapper/010:00:110
896299494,39cyclictest0-21swapper/010:00:110
896299494,38cyclictest0-21swapper/008:55:210
896299493,41cyclictest0-21swapper/011:15:060
896299491,4cyclictest17567-21ssh10:57:060
896299491,4cyclictest17567-21ssh10:57:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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