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2025-12-28 - 19:14
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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 highest latencies:
System rackbslot4.osadl.org (updated Sun Dec 28, 2025 12:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
76372840,5sleep30-21swapper/307:57:013
1762499633,54cyclictest0-21swapper/010:56:250
1731225810,18sleep00-21swapper/007:00:420
1762899575,7cyclictest0-21swapper/112:20:331
1762899573,48cyclictest0-21swapper/111:52:341
1701125510,16sleep10-21swapper/106:57:051
1763999543,46cyclictest0-21swapper/309:23:273
1763999534,42cyclictest0-21swapper/310:06:563
1763999533,44cyclictest0-21swapper/311:41:543
1763999533,44cyclictest0-21swapper/310:55:293
1763999533,44cyclictest0-21swapper/309:04:383
1763999533,42cyclictest0-21swapper/309:37:273
17633995321,27cyclictest32562-21/usr/sbin/munin12:11:502
17633995316,5cyclictest32036-21sh09:49:452
17633995316,5cyclictest32036-21sh09:49:452
17633995312,35cyclictest122512chrt12:27:502
1762899534,43cyclictest0-21swapper/110:09:551
1762499534,42cyclictest0-21swapper/009:23:570
1763999524,42cyclictest0-21swapper/311:07:123
1763999523,43cyclictest0-21swapper/310:32:243
17639995216,31cyclictest32548-21ksmtuned12:11:333
1763399523,23cyclictest0-21swapper/211:28:232
1763399523,20cyclictest0-21swapper/211:51:492
17633995217,7cyclictest22581-21cut11:56:402
17633995217,6cyclictest638-21runrttasks12:06:222
17633995215,7cyclictest8147-21cat10:01:482
17633995215,7cyclictest28068-21iostat07:26:502
17633995215,7cyclictest20861-21ntp_kernel_pll_11:06:472
17628995236,10cyclictest0-21swapper/110:12:561
1762899522,44cyclictest25544-21ssh09:40:471
1763999515,39cyclictest0-21swapper/311:39:433
1763999515,19cyclictest0-21swapper/309:57:353
1763999514,41cyclictest0-21swapper/309:09:133
1763999514,40cyclictest0-21swapper/308:59:033
1763999513,42cyclictest0-21swapper/311:47:593
1763999513,42cyclictest0-21swapper/310:48:553
1763999513,41cyclictest0-21swapper/310:25:463
1763999513,41cyclictest0-21swapper/307:21:523
1763399513,22cyclictest0-21swapper/210:12:522
1763399513,22cyclictest0-21swapper/209:26:512
1763399513,16cyclictest0-21swapper/212:16:482
17633995120,26cyclictest28269-21/usr/sbin/munin10:31:542
1763399512,20cyclictest16337-21wc08:21:492
17633995117,5cyclictest638-21runrttasks08:10:502
17633995116,8cyclictest543-21systemd-logind07:16:302
1762899514,41cyclictest0-21swapper/112:07:131
1762899514,41cyclictest0-21swapper/111:40:141
1762899513,43cyclictest0-21swapper/111:32:241
1762899513,43cyclictest0-21swapper/111:32:241
1762899513,42cyclictest0-21swapper/111:26:041
1762899513,42cyclictest0-21swapper/110:01:561
1762899513,42cyclictest0-21swapper/109:16:471
1762899513,41cyclictest0-21swapper/109:13:071
17624995142,5cyclictest3-21ksoftirqd/010:21:270
1762499513,42cyclictest0-21swapper/011:05:250
1763999505,39cyclictest0-21swapper/307:17:003
1763999504,8cyclictest0-21swapper/309:33:573
1763999504,40cyclictest0-21swapper/311:33:143
1763999504,40cyclictest0-21swapper/311:33:143
1763999504,40cyclictest0-21swapper/309:51:373
1763999504,39cyclictest0-21swapper/307:45:273
1763999504,38cyclictest0-21swapper/307:36:523
17639995035,9cyclictest0-21swapper/309:29:173
1763999503,42cyclictest0-21swapper/310:42:053
1763999503,41cyclictest0-21swapper/312:20:033
1763999503,41cyclictest0-21swapper/312:07:433
17639995012,33cyclictest16461-21needreboot08:21:513
1763399504,17cyclictest0-21swapper/209:42:022
1763399503,19cyclictest0-21swapper/209:56:412
17633995019,7cyclictest24130-21cat11:11:442
17633995017,7cyclictest2841-21diskstats07:46:452
17633995017,6cyclictest12433-21fschecks_time08:11:462
17633995016,5cyclictest9557-21cut09:16:492
17633995013,7cyclictest15716-21cut08:21:302
1762899505,39cyclictest0-21swapper/112:28:011
1762899505,39cyclictest0-21swapper/109:44:271
1762899504,7cyclictest0-21swapper/111:56:551
1762899504,40cyclictest0-21swapper/110:16:561
1762899503,41cyclictest0-21swapper/110:37:551
1762899503,41cyclictest0-21swapper/110:37:551
17628995010,35cyclictest25211-21fschecks_time10:26:441
1762899501,5cyclictest24711-21wc11:11:551
1762499505,39cyclictest0-21swapper/009:17:570
1762499502,14cyclictest32739-21ssh10:36:540
1762499502,14cyclictest32739-21ssh10:36:540
1763999494,39cyclictest0-21swapper/310:02:063
1763999494,39cyclictest0-21swapper/308:51:453
1763999494,39cyclictest0-21swapper/308:16:413
1763999494,37cyclictest0-21swapper/311:14:023
17639994933,10cyclictest0-21swapper/309:50:473
17639994933,10cyclictest0-21swapper/309:50:473
1763999493,41cyclictest0-21swapper/308:02:003
1763999493,41cyclictest0-21swapper/307:26:473
1763999493,40cyclictest0-21swapper/307:32:053
1763999493,39cyclictest0-21swapper/311:16:473
1763999493,10cyclictest0-21swapper/312:26:333
17639994913,31cyclictest14419-21grep10:56:583
17639994911,31cyclictest0-21swapper/311:22:063
17639994910,34cyclictest0-21swapper/311:52:543
1763399494,39cyclictest0-21swapper/207:09:112
1763399494,16cyclictest0-21swapper/207:04:052
1763399494,15cyclictest0-21swapper/211:21:432
1763399493,40cyclictest0-21swapper/209:34:512
1763399493,23cyclictest0-21swapper/210:56:312
1763399493,23cyclictest0-21swapper/210:39:022
1763399493,23cyclictest0-21swapper/210:39:022
1763399493,22cyclictest0-21swapper/209:52:522
1763399493,17cyclictest0-21swapper/209:25:072
17633994920,23cyclictest11275-21bash10:52:252
17633994919,6cyclictest23624-21ssh09:36:532
17633994918,6cyclictest25992-21fschecks_time07:21:452
17633994917,6cyclictest9231-21proc_pri11:36:482
17633994916,8cyclictest4583-21cut07:51:432
17633994916,6cyclictest20014-21irqstats08:31:462
17633994915,8cyclictest5472-21kernelversion11:31:432
17633994915,8cyclictest5472-21kernelversion11:31:432
17633994914,7cyclictest2334-21hwlatdetect09:06:442
17633994911,32cyclictest17956-21unixbench_singl11:01:572
1762899494,39cyclictest0-21swapper/112:12:491
1762899494,39cyclictest0-21swapper/111:50:381
1762899494,39cyclictest0-21swapper/111:29:101
1762899494,11cyclictest0-21swapper/107:26:171
17628994932,11cyclictest0-21swapper/110:35:461
1762899493,40cyclictest0-21swapper/110:58:351
1762499495,38cyclictest0-21swapper/009:46:460
1762499495,38cyclictest0-21swapper/009:46:460
1762499493,40cyclictest0-21swapper/011:43:040
1762499493,39cyclictest0-21swapper/011:07:350
23392484,10sleep10-21swapper/107:45:211
1763999488,35cyclictest0-21swapper/308:46:473
1763999488,35cyclictest0-21swapper/308:46:473
1763999485,37cyclictest0-21swapper/309:18:443
1763999484,39cyclictest0-21swapper/311:26:273
1763999484,39cyclictest0-21swapper/307:01:563
1763999484,38cyclictest0-21swapper/310:17:483
1763999484,38cyclictest0-21swapper/309:12:003
1763999484,37cyclictest0-21swapper/312:01:413
1763999483,37cyclictest0-21swapper/310:36:493
1763999483,37cyclictest0-21swapper/310:36:493
17639994812,29cyclictest0-21swapper/307:11:553
1763399485,16cyclictest0-21swapper/211:51:252
1763399484,20cyclictest0-21swapper/207:56:452
1763399484,17cyclictest0-21swapper/212:21:462
1763399484,17cyclictest0-21swapper/212:21:462
1763399483,23cyclictest0-21swapper/210:16:522
1763399483,19cyclictest0-21swapper/211:19:082
17633994816,6cyclictest638-21runrttasks07:40:112
17633994816,6cyclictest11137-21cpu10:06:392
17633994815,7cyclictest23999-21df07:16:422
17633994815,6cyclictest25507-21missed_timers10:26:492
1762899489,15cyclictest0-21swapper/109:08:301
1762899486,36cyclictest7113-21aten_rbpower_en12:21:361
1762899486,36cyclictest7113-21aten_rbpower_en12:21:361
1762899484,38cyclictest0-21swapper/112:01:281
1762899484,38cyclictest0-21swapper/111:18:391
1762899484,38cyclictest0-21swapper/109:58:501
1762899484,38cyclictest0-21swapper/109:28:031
1762899484,38cyclictest0-21swapper/109:23:091
1762899484,38cyclictest0-21swapper/107:01:411
1762899484,37cyclictest0-21swapper/111:42:011
1762899484,37cyclictest0-21swapper/110:51:481
1762899484,37cyclictest0-21swapper/109:03:231
1762899484,37cyclictest0-21swapper/107:36:301
1762899484,18cyclictest0-21swapper/110:44:071
1762499489,33cyclictest0-21swapper/010:10:400
1762499484,39cyclictest0-21swapper/009:38:470
1762499484,38cyclictest0-21swapper/012:21:490
1762499484,38cyclictest0-21swapper/012:21:490
1762499484,38cyclictest0-21swapper/010:43:470
1762499484,38cyclictest0-21swapper/010:30:250
1762499484,38cyclictest0-21swapper/010:24:410
1762499483,39cyclictest0-21swapper/011:25:040
1762499483,38cyclictest0-21swapper/010:03:260
17624994817,6cyclictest30529-21diskmemload09:43:570
17624994811,32cyclictest24900-21latency_hist08:46:300
41082473,10sleep10-21swapper/107:49:081
1763999475,36cyclictest0-21swapper/307:07:023
1763999474,9cyclictest0-21swapper/308:31:423
1763999474,38cyclictest0-21swapper/311:57:273
1763999474,37cyclictest0-21swapper/311:02:533
1763999474,36cyclictest0-21swapper/308:06:413
1763999473,38cyclictest0-21swapper/308:36:423
1763999473,37cyclictest0-21swapper/309:43:183
1763399474,20cyclictest0-21swapper/212:07:412
1763399474,16cyclictest0-21swapper/209:12:242
1763399474,16cyclictest0-21swapper/208:51:442
17633994715,7cyclictest7302-21cat10:46:532
1762899476,7cyclictest0-21swapper/110:21:371
1762899474,37cyclictest0-21swapper/111:07:461
1762899474,37cyclictest0-21swapper/111:02:011
1762899474,37cyclictest0-21swapper/110:49:051
1762899474,37cyclictest0-21swapper/107:26:511
1762899474,36cyclictest0-21swapper/109:32:411
1762499478,33cyclictest0-21swapper/010:59:050
1762499475,36cyclictest0-21swapper/008:06:300
1762499474,38cyclictest0-21swapper/011:51:040
1762499474,37cyclictest0-21swapper/010:11:410
1762499474,37cyclictest0-21swapper/009:59:140
1762499474,37cyclictest0-21swapper/009:51:370
1762499474,37cyclictest0-21swapper/009:29:540
1762499474,10cyclictest0-21swapper/012:16:540
1762499473,8cyclictest0-21swapper/012:11:380
1762499473,39cyclictest0-21swapper/012:04:000
1762499473,38cyclictest0-21swapper/009:34:030
273202464,9sleep10-21swapper/108:51:451
1763999468,32cyclictest0-21swapper/310:26:363
1763999464,37cyclictest0-21swapper/308:11:503
1763999464,36cyclictest0-21swapper/308:41:453
1763999463,38cyclictest0-21swapper/310:11:463
1763999463,38cyclictest0-21swapper/307:51:383
1763999463,37cyclictest0-21swapper/308:27:453
17639994610,31cyclictest0-21swapper/312:23:053
17639994610,31cyclictest0-21swapper/312:23:053
1763399464,18cyclictest0-21swapper/209:06:062
1763399464,16cyclictest0-21swapper/208:56:492
17633994617,6cyclictest26307-21unixbench_multi08:46:582
17633994617,6cyclictest26307-21unixbench_multi08:46:582
1762899464,37cyclictest0-21swapper/109:47:011
1762899464,37cyclictest0-21swapper/109:47:011
1762899464,36cyclictest0-21swapper/107:08:401
1762499464,37cyclictest0-21swapper/011:20:250
1762499464,36cyclictest0-21swapper/012:07:450
1762499464,36cyclictest0-21swapper/011:57:170
1762499464,36cyclictest0-21swapper/011:55:050
1762499464,36cyclictest0-21swapper/011:31:350
1762499464,36cyclictest0-21swapper/011:31:350
1762499464,36cyclictest0-21swapper/011:28:190
1762499464,36cyclictest0-21swapper/009:02:330
1762499464,36cyclictest0-21swapper/007:45:350
17624994610,30cyclictest0-21swapper/009:08:180
1763999453,35cyclictest0-21swapper/307:46:423
1763399454,16cyclictest0-21swapper/207:32:472
1763399454,14cyclictest0-21swapper/208:36:452
1763399453,19cyclictest0-21swapper/208:04:352
1763399453,16cyclictest0-21swapper/210:42:532
17633994519,7cyclictest23598-21cut08:41:432
17633994517,7cyclictest21776-21cut10:21:422
17633994516,6cyclictest12609-21netstat11:41:452
1762899454,35cyclictest0-21swapper/107:21:311
1762899453,36cyclictest0-21swapper/109:56:131
1762499454,36cyclictest0-21swapper/012:29:420
1762499454,36cyclictest0-21swapper/008:27:340
1762499454,36cyclictest0-21swapper/007:53:100
1762499454,36cyclictest0-21swapper/007:47:200
1762499454,35cyclictest0-21swapper/010:46:410
1762499454,35cyclictest0-21swapper/009:13:220
1762499454,35cyclictest0-21swapper/008:39:340
1762499454,35cyclictest0-21swapper/008:34:430
1762499454,35cyclictest0-21swapper/008:19:440
1762499453,37cyclictest0-21swapper/011:13:010
1762499453,36cyclictest0-21swapper/008:55:430
1762899444,35cyclictest0-21swapper/107:36:351
1762899443,35cyclictest0-21swapper/107:12:201
1762499444,36cyclictest0-21swapper/008:26:100
17624994434,5cyclictest3-21ksoftirqd/007:31:300
1762499443,36cyclictest0-21swapper/008:08:400
1762499443,35cyclictest0-21swapper/008:56:330
17633994316,6cyclictest18170-21kernelversion08:26:492
1762499434,34cyclictest0-21swapper/011:38:060
1762499434,34cyclictest0-21swapper/007:57:100
1762499434,34cyclictest0-21swapper/007:40:100
1762499434,33cyclictest0-21swapper/010:31:380
1762499433,35cyclictest0-21swapper/008:50:090
1762499433,35cyclictest0-21swapper/008:50:090
1762499433,35cyclictest0-21swapper/008:15:440
1763399424,18cyclictest0-21swapper/207:41:512
1736523913,18sleep20-21swapper/207:01:202
196022383,8sleep00-21swapper/007:03:150
1762899384,29cyclictest0-21swapper/108:31:521
1762899384,28cyclictest0-21swapper/108:26:531
304242373,8sleep10-21swapper/109:00:221
1762899374,29cyclictest0-21swapper/108:21:481
1762899373,29cyclictest0-21swapper/108:11:471
1762899363,28cyclictest0-21swapper/108:18:581
1762499353,27cyclictest0-21swapper/007:16:540
1762899336,22cyclictest0-21swapper/108:45:321
1762499334,25cyclictest0-21swapper/007:35:310
1720723311,17sleep30-21swapper/306:59:243
234652323,9sleep00-21swapper/007:14:460
1762899324,22cyclictest0-21swapper/108:06:511
1762899324,22cyclictest0-21swapper/107:51:481
1762899314,22cyclictest0-21swapper/108:36:411
17628993119,8cyclictest8796-21kernelversion08:01:471
1762499314,21cyclictest0-21swapper/007:06:470
17624993119,8cyclictest25761-21cut07:21:420
1762899304,21cyclictest0-21swapper/107:58:131
1762899304,20cyclictest0-21swapper/108:46:521
1762899304,20cyclictest0-21swapper/108:46:521
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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