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2026-03-19 - 16:27
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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 Mar 19, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1466225811,17sleep20-21swapper/206:15:322
1511199577,4cyclictest0-21swapper/108:18:251
1510799575,45cyclictest0-21swapper/010:48:150
1512399564,46cyclictest0-21swapper/310:09:343
1512399563,5cyclictest0-21swapper/308:23:293
1511199564,6cyclictest0-21swapper/109:47:571
1511199563,48cyclictest5860-21grep09:13:281
1510799564,46cyclictest0-21swapper/008:20:290
136092560,6sleep10-21swapper/107:38:151
1511899554,45cyclictest0-21swapper/209:32:292
1511199554,45cyclictest0-21swapper/108:55:151
15107995520,29cyclictest14383-21grep08:42:590
1511199545,43cyclictest0-21swapper/111:30:141
1511199544,44cyclictest0-21swapper/111:22:241
1512399533,44cyclictest0-21swapper/310:37:163
1511199536,41cyclictest0-21swapper/109:52:551
1511199534,43cyclictest0-21swapper/109:25:301
1511199534,43cyclictest0-21swapper/109:25:301
1511199534,26cyclictest0-21swapper/108:43:381
1511199532,45cyclictest29527-21idleruntime10:28:121
1510799534,43cyclictest0-21swapper/011:08:450
1511199524,42cyclictest0-21swapper/110:53:071
15111995213,33cyclictest0-21swapper/106:41:341
1510799524,42cyclictest0-21swapper/010:36:560
1510799523,43cyclictest0-21swapper/008:58:480
15107995213,7cyclictest554-21dbus-daemon11:42:550
1511899514,41cyclictest0-21swapper/211:09:012
1511199516,39cyclictest0-21swapper/109:19:561
1511199513,7cyclictest0-21swapper/111:33:311
1511199513,42cyclictest0-21swapper/111:16:251
1511199513,41cyclictest7704-21ssh09:58:361
15111995117,29cyclictest638-21runrttasks11:24:571
15111995112,33cyclictest0-21swapper/108:29:321
15111995112,33cyclictest0-21swapper/108:29:321
1510799515,40cyclictest0-21swapper/011:34:350
1510799514,42cyclictest0-21swapper/010:54:250
15107995120,6cyclictest28021-21diskmemload09:38:500
15107995118,27cyclictest28021-21diskmemload11:30:000
15107995112,33cyclictest0-21swapper/011:04:500
1512399504,41cyclictest0-21swapper/311:04:123
1512399504,40cyclictest0-21swapper/309:59:053
1512399504,40cyclictest0-21swapper/309:42:103
1512399504,13cyclictest0-21swapper/311:13:043
1512399503,7cyclictest0-21swapper/308:52:483
15118995010,35cyclictest0-21swapper/210:38:152
1511199509,36cyclictest25469-21fschecks_count10:23:111
1511199508,36cyclictest0-21swapper/109:41:171
1511199506,38cyclictest0-21swapper/109:29:441
1511199505,38cyclictest0-21swapper/107:48:261
1511199503,42cyclictest0-21swapper/110:07:061
1511199503,41cyclictest0-21swapper/111:11:051
1511199502,42cyclictest10541-21kworker/1:208:40:181
15111995010,34cyclictest0-21swapper/111:39:441
15111995010,34cyclictest0-21swapper/108:35:491
15111995010,34cyclictest0-21swapper/108:35:491
1510799505,39cyclictest0-21swapper/011:19:110
1510799504,42cyclictest0-21swapper/010:42:470
1510799504,41cyclictest0-21swapper/009:37:370
1510799504,41cyclictest0-21swapper/008:45:580
1510799503,42cyclictest0-21swapper/009:25:270
1510799503,42cyclictest0-21swapper/009:25:270
15107995017,7cyclictest28021-21diskmemload08:24:410
1512399499,35cyclictest0-21swapper/311:07:593
1512399494,39cyclictest0-21swapper/311:24:053
1512399494,39cyclictest0-21swapper/310:18:243
1512399494,39cyclictest0-21swapper/309:29:143
1512399494,39cyclictest0-21swapper/308:41:283
1512399493,41cyclictest0-21swapper/310:53:223
1512399493,40cyclictest0-21swapper/310:13:263
15123994912,32cyclictest0-21swapper/309:27:593
15123994912,32cyclictest0-21swapper/309:27:593
15123994911,32cyclictest0-21swapper/309:09:063
1511899492,41cyclictest3869-21ssh11:18:552
1511199499,34cyclictest0-21swapper/108:59:561
1511199496,38cyclictest0-21swapper/108:25:101
1511199495,38cyclictest0-21swapper/107:23:161
1511199494,39cyclictest0-21swapper/109:54:171
1511199493,41cyclictest0-21swapper/110:19:361
15111994910,5cyclictest0-21swapper/109:07:571
1510799495,39cyclictest0-21swapper/009:44:280
1510799495,38cyclictest0-21swapper/009:04:410
1510799494,40cyclictest0-21swapper/010:04:130
1510799494,39cyclictest0-21swapper/010:17:580
1510799494,39cyclictest0-21swapper/009:54:580
1510799494,39cyclictest0-21swapper/009:51:590
1510799494,39cyclictest0-21swapper/009:19:210
1510799494,38cyclictest0-21swapper/008:49:330
1510799493,41cyclictest0-21swapper/011:17:150
1510799493,41cyclictest0-21swapper/009:29:370
1510799493,40cyclictest0-21swapper/011:00:350
1510799493,40cyclictest0-21swapper/011:00:350
1510799493,40cyclictest0-21swapper/010:02:060
1510799492,6cyclictest7801-21kworker/0:210:47:150
15107994911,10cyclictest0-21swapper/010:28:210
1468824911,32sleep10-21swapper/106:15:511
1512399488,15cyclictest0-21swapper/310:49:523
1512399485,37cyclictest0-21swapper/310:27:593
1512399484,38cyclictest0-21swapper/310:44:313
1512399484,38cyclictest0-21swapper/310:06:363
1512399484,38cyclictest0-21swapper/308:44:113
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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