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2025-12-31 - 19:13
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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 Wed Dec 31, 2025 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2895499814,49cyclictest0-21swapper/109:37:001
2895499774,46cyclictest0-21swapper/111:23:261
2896999725,60cyclictest0-21swapper/311:30:173
2896399725,60cyclictest0-21swapper/209:05:082
2896999715,59cyclictest0-21swapper/310:10:243
2896399705,59cyclictest0-21swapper/209:04:302
2896999694,7cyclictest0-21swapper/309:35:253
2896399695,58cyclictest0-21swapper/211:24:132
2896399695,57cyclictest0-21swapper/211:50:362
2896399695,57cyclictest0-21swapper/211:01:242
2896399693,59cyclictest10700-21ntp_states11:55:122
2896999683,59cyclictest19893-21/usr/sbin/munin10:40:173
2896999683,59cyclictest19893-21/usr/sbin/munin10:40:173
2896999673,8cyclictest22363-21/usr/sbin/munin09:15:243
2896999673,58cyclictest2724-21ssh11:00:253
2896399675,56cyclictest0-21swapper/210:15:272
2896399675,56cyclictest0-21swapper/210:07:592
2896399675,55cyclictest0-21swapper/209:26:382
2896999664,56cyclictest0-21swapper/309:40:233
2896999663,57cyclictest0-21swapper/310:45:143
2896999663,10cyclictest0-21swapper/310:50:293
2896399665,54cyclictest0-21swapper/210:09:522
2896399654,54cyclictest0-21swapper/209:15:032
2896999642,7cyclictest8649-21ntp_kernel_pll_10:25:123
2896999642,57cyclictest609-21ntp_states09:30:143
2896999634,53cyclictest0-21swapper/309:50:283
2896999634,53cyclictest0-21swapper/309:50:283
2896999634,52cyclictest0-21swapper/309:20:323
2896999633,54cyclictest0-21swapper/311:35:163
2896999633,54cyclictest0-21swapper/311:35:163
2896399632,55cyclictest13631-21ssh11:15:192
2896999624,52cyclictest0-21swapper/310:39:253
2896999623,27cyclictest0-21swapper/310:30:213
2896999622,7cyclictest5937-21processes11:05:143
2896399624,51cyclictest0-21swapper/209:31:162
2896399623,53cyclictest0-21swapper/212:25:192
2896399623,53cyclictest0-21swapper/212:25:192
2895499624,52cyclictest0-21swapper/109:42:591
2895099623,54cyclictest0-21swapper/011:59:480
2896999614,5cyclictest0-21swapper/308:50:253
2896999614,27cyclictest0-21swapper/309:10:253
2896399614,8cyclictest0-21swapper/210:00:122
2896399614,6cyclictest0-21swapper/210:39:462
2896399614,51cyclictest0-21swapper/208:35:132
2896399613,29cyclictest0-21swapper/210:30:392
2896999603,7cyclictest0-21swapper/309:55:223
2896999594,24cyclictest0-21swapper/312:23:213
28969995922,7cyclictest18479-21ntpq07:55:163
2896999583,27cyclictest0-21swapper/311:40:513
2895499584,47cyclictest0-21swapper/111:45:471
2895099583,50cyclictest0-21swapper/011:34:480
2896999574,26cyclictest0-21swapper/312:03:433
2896999574,26cyclictest0-21swapper/311:21:213
2896999573,27cyclictest0-21swapper/311:44:513
2896399573,24cyclictest0-21swapper/211:10:112
2896399563,25cyclictest0-21swapper/211:33:382
2896399563,24cyclictest0-21swapper/209:19:542
28963995621,6cyclictest24260-21smart_sda08:10:192
28963995620,31cyclictest0-21swapper/209:45:162
2895499563,47cyclictest0-21swapper/110:40:491
2895499563,47cyclictest0-21swapper/110:40:491
2895499562,48cyclictest0-21swapper/111:00:181
283492569,15sleep20-21swapper/206:55:352
2896999553,24cyclictest0-21swapper/312:08:373
28969995527,23cyclictest28142-21sadc12:19:473
2895499554,44cyclictest0-21swapper/110:16:191
2896999544,22cyclictest0-21swapper/312:27:083
2896999544,22cyclictest0-21swapper/312:27:083
2896999544,20cyclictest0-21swapper/308:40:023
2895499545,43cyclictest0-21swapper/109:11:011
2895499544,25cyclictest0-21swapper/111:25:041
2895499543,8cyclictest0-21swapper/110:37:391
2895499543,46cyclictest0-21swapper/112:02:471
2895499543,45cyclictest0-21swapper/110:03:291
2895499543,45cyclictest0-21swapper/109:50:201
2895499543,45cyclictest0-21swapper/109:50:201
2895099545,24cyclictest0-21swapper/009:45:200
2895099544,9cyclictest0-21swapper/011:54:370
28950995418,32cyclictest9295-21sh11:10:070
2896999534,22cyclictest0-21swapper/311:25:063
2896999533,25cyclictest0-21swapper/311:14:513
28969995319,7cyclictest28948-21ssh10:09:453
2895499534,43cyclictest0-21swapper/109:55:501
2895499534,42cyclictest0-21swapper/111:05:081
2895499533,5cyclictest0-21swapper/112:09:471
2895099534,24cyclictest0-21swapper/010:37:060
28969995215,8cyclictest13806-21cut09:05:073
2896399522,15cyclictest21287-21sh09:58:582
2895099524,6cyclictest0-21swapper/011:00:480
2895099523,44cyclictest0-21swapper/009:00:150
2895099523,43cyclictest0-21swapper/009:34:000
28969995122,7cyclictest14393-21grep07:45:073
28969995120,6cyclictest8301-21interrupts08:55:083
28969995120,6cyclictest8301-21interrupts08:55:083
2896399513,25cyclictest0-21swapper/210:26:292
28963995113,7cyclictest0-21swapper/210:40:212
28963995113,7cyclictest0-21swapper/210:40:212
2895499514,40cyclictest0-21swapper/111:18:321
2895499513,5cyclictest0-21swapper/110:26:391
2895499513,42cyclictest0-21swapper/110:13:191
28954995112,5cyclictest0-21swapper/109:33:441
2895099515,41cyclictest0-21swapper/012:03:570
2866925110,15sleep10-21swapper/106:59:241
2896999504,23cyclictest0-21swapper/311:54:573
28969995020,6cyclictest28272-21sed08:20:233
28969995019,6cyclictest31452-21aten_rbpower_en07:05:043
28969995016,8cyclictest498-21fschecks_count08:35:083
2896399504,22cyclictest0-21swapper/211:35:222
2896399504,22cyclictest0-21swapper/211:35:222
2895499508,36cyclictest0-21swapper/112:11:451
2895499508,15cyclictest0-21swapper/109:20:111
2895499504,7cyclictest0-21swapper/110:34:191
2895499504,40cyclictest0-21swapper/109:46:001
2895499504,39cyclictest0-21swapper/112:27:491
2895499504,39cyclictest0-21swapper/112:27:491
2895499504,38cyclictest0-21swapper/110:23:371
2895499504,19cyclictest0-21swapper/109:17:001
2895499503,41cyclictest0-21swapper/109:03:211
2895499503,41cyclictest0-21swapper/107:05:101
2895499503,10cyclictest0-21swapper/111:55:271
28954995012,5cyclictest0-21swapper/110:45:061
28954995010,34cyclictest0-21swapper/112:19:411
2895099506,38cyclictest0-21swapper/010:56:250
2895099504,41cyclictest0-21swapper/012:19:370
2895099504,41cyclictest0-21swapper/012:06:570
2895099504,40cyclictest0-21swapper/011:23:540
2895099504,40cyclictest0-21swapper/011:05:280
2895099504,40cyclictest0-21swapper/010:16:010
2895099503,42cyclictest0-21swapper/009:35:000
2895499494,39cyclictest0-21swapper/110:53:561
2895499494,39cyclictest0-21swapper/110:07:291
2895499494,38cyclictest0-21swapper/109:05:521
2895499492,6cyclictest13978-21kworker/1:011:36:281
2895499492,6cyclictest13978-21kworker/1:011:36:281
28954994912,31cyclictest0-21swapper/107:55:191
2895099496,37cyclictest0-21swapper/012:13:150
2895099494,41cyclictest0-21swapper/009:41:300
2895099494,41cyclictest0-21swapper/009:17:110
2895099494,40cyclictest0-21swapper/009:20:540
2895099494,39cyclictest0-21swapper/008:00:130
2895099494,19cyclictest0-21swapper/010:24:050
2895099493,41cyclictest0-21swapper/009:11:510
2895099493,40cyclictest0-21swapper/011:39:370
2895099493,40cyclictest0-21swapper/011:39:370
2895099492,42cyclictest14327-21ssh11:16:260
2896999483,22cyclictest0-21swapper/310:17:283
28969994811,7cyclictest0-21swapper/307:30:233
28963994816,7cyclictest5648-21sshd11:49:222
2895499484,38cyclictest0-21swapper/111:42:031
2895499484,37cyclictest0-21swapper/112:20:001
2895499484,37cyclictest0-21swapper/111:09:571
2895499483,9cyclictest0-21swapper/111:30:081
2895499483,40cyclictest0-21swapper/110:54:581
2895499483,39cyclictest0-21swapper/109:26:101
2895499483,39cyclictest0-21swapper/107:15:141
2895499483,11cyclictest6671-21/usr/sbin/munin11:50:041
2895499481,13cyclictest588-21modem-manager08:54:531
2895499481,13cyclictest588-21modem-manager08:54:531
2895099486,37cyclictest0-21swapper/010:27:260
2895099483,40cyclictest0-21swapper/010:31:090
2895099483,40cyclictest0-21swapper/010:01:400
28950994816,26cyclictest9467-21diskmemload09:58:130
28950994812,7cyclictest28178-21sshd10:51:280
28950994812,30cyclictest0-21swapper/008:30:060
28963994711,7cyclictest0-21swapper/208:54:522
2895499473,38cyclictest0-21swapper/108:37:261
2895099474,38cyclictest0-21swapper/007:30:080
2895099474,37cyclictest0-21swapper/008:50:080
2895099473,9cyclictest0-21swapper/009:25:210
2895099473,39cyclictest0-21swapper/010:47:190
2895099473,38cyclictest0-21swapper/010:06:400
2895099473,38cyclictest0-21swapper/007:45:140
2895099472,40cyclictest28730-21kworker/0:111:49:170
2895099472,40cyclictest25222-21chrt08:15:030
2895099472,38cyclictest6515-21/usr/sbin/munin07:25:080
28950994711,5cyclictest0-21swapper/009:52:460
28950994711,5cyclictest0-21swapper/009:52:460
28950994710,31cyclictest0-21swapper/009:06:030
2896999463,11cyclictest568-21gdbus08:19:523
2896399469,8cyclictest0-21swapper/209:10:132
2896399462,21cyclictest1463550/usr/sbin/munin09:50:212
2896399462,21cyclictest1463550/usr/sbin/munin09:50:212
28963994610,7cyclictest0-21swapper/207:45:072
2895099464,38cyclictest0-21swapper/008:25:200
2895099464,37cyclictest0-21swapper/012:27:200
2895099464,37cyclictest0-21swapper/012:27:200
2895099464,37cyclictest0-21swapper/007:00:100
2895099464,36cyclictest0-21swapper/011:40:090
2895099464,36cyclictest0-21swapper/008:20:090
2895099464,10cyclictest0-21swapper/008:45:200
2895099463,9cyclictest0-21swapper/011:26:580
2895099463,38cyclictest0-21swapper/010:40:500
2895099463,38cyclictest0-21swapper/010:40:500
2895099463,38cyclictest0-21swapper/007:15:130
2895099463,37cyclictest0-21swapper/007:07:340
2895499454,35cyclictest0-21swapper/107:50:131
2895499453,8cyclictest32549-21latency_hist08:34:531
2895499452,10cyclictest4647-21/usr/sbin/munin07:20:271
28954994514,26cyclictest1807-21sensors07:10:201
2895099455,35cyclictest0-21swapper/007:57:030
2895099454,36cyclictest0-21swapper/012:20:490
2895099454,36cyclictest0-21swapper/008:05:050
2895099454,36cyclictest0-21swapper/007:40:190
2895099454,36cyclictest0-21swapper/007:40:190
2895099454,34cyclictest0-21swapper/010:10:450
2895499443,36cyclictest0-21swapper/107:49:241
2895499443,36cyclictest0-21swapper/107:00:271
2895499443,35cyclictest0-21swapper/108:53:361
2895499442,7cyclictest2190-21/usr/sbin/munin08:40:151
2895099444,35cyclictest0-21swapper/007:36:000
2895099444,35cyclictest0-21swapper/007:36:000
2895099434,34cyclictest0-21swapper/008:10:030
2895099434,34cyclictest0-21swapper/007:24:090
2895099433,36cyclictest0-21swapper/008:43:420
2895099425,32cyclictest0-21swapper/008:59:530
2895099425,32cyclictest0-21swapper/008:59:530
2895099424,33cyclictest0-21swapper/007:50:570
2895099423,34cyclictest0-21swapper/008:39:530
2895099423,34cyclictest0-21swapper/007:14:100
2896399412,13cyclictest29588-21ls08:25:132
284412403,8sleep10-21swapper/108:21:211
28963993827,7cyclictest25249-21grep08:15:052
2837223813,18sleep30-21swapper/306:55:533
2896399374,26cyclictest0-21swapper/211:28:382
28963993727,6cyclictest17992-21grep12:05:092
285602374,8sleep00-21swapper/006:58:110
118342373,7sleep10-21swapper/107:39:081
118342373,7sleep10-21swapper/107:39:081
28954993625,7cyclictest26178-21grep08:15:211
2896999354,26cyclictest0-21swapper/309:29:513
28969993514,15cyclictest29194-21if_err_eth206:59:593
2896399354,26cyclictest0-21swapper/207:11:232
2895499354,27cyclictest0-21swapper/108:05:171
2896999344,25cyclictest0-21swapper/310:55:213
28969993423,7cyclictest22226-21tr08:05:163
28969993422,7cyclictest23080-21ls10:00:203
2896399344,25cyclictest0-21swapper/210:50:572
2896399344,25cyclictest0-21swapper/207:02:342
28963993423,7cyclictest16728-21gzip07:50:192
28963993422,7cyclictest9384-21ls07:30:212
2896399342,17cyclictest57022sh09:37:042
2895499344,25cyclictest0-21swapper/108:01:161
2895499343,25cyclictest0-21swapper/108:10:121
2896999334,25cyclictest0-21swapper/311:51:363
2896999333,25cyclictest0-21swapper/311:12:283
28969993322,6cyclictest3462-21grep07:15:163
28969993314,5cyclictest11904-21idleruntime-cro07:39:533
28969993314,5cyclictest11904-21idleruntime-cro07:39:533
2896399335,23cyclictest0-21swapper/209:41:002
2896399334,25cyclictest0-21swapper/210:23:512
28963993321,8cyclictest32237-21wc07:05:182
28963993321,7cyclictest30249-21grep10:55:042
135292332,27sleep328947-21cyclictest09:47:593
28969993220,8cyclictest24875-21ps08:13:253
28969993220,7cyclictest30113-21sed08:25:233
2896399324,24cyclictest0-21swapper/212:01:212
2896399324,23cyclictest0-21swapper/212:21:372
2896399323,24cyclictest0-21swapper/212:10:312
28963993221,7cyclictest6935-21idleruntime07:25:102
28963993221,7cyclictest25662-21gzip12:15:152
28963993220,7cyclictest5776-21cut11:05:102
28963993218,8cyclictest31290-21fschecks_count11:40:032
28963993216,11cyclictest577-21ksmtuned07:41:242
28963993216,11cyclictest577-21ksmtuned07:41:242
2896999314,21cyclictest0-21swapper/310:19:513
28969993121,6cyclictest5562-21smart_sda07:20:233
2896999312,24cyclictest4793-21ntp_kernel_pll_08:45:173
28969993119,7cyclictest16359-21iostat_ios07:50:113
28963993120,6cyclictest4942-21sendmail_mailst08:45:202
28963993119,7cyclictest21998-21uname08:05:122
28963993119,7cyclictest20573-21ls08:00:192
28963993118,8cyclictest19392-21crond07:59:532
2895499313,23cyclictest0-21swapper/108:49:081
2895499313,23cyclictest0-21swapper/108:25:511
2895499313,23cyclictest0-21swapper/107:32:191
28954993119,7cyclictest7445-21ls07:25:211
2896999304,21cyclictest0-21swapper/312:11:513
2896999304,21cyclictest0-21swapper/307:40:113
2896999304,21cyclictest0-21swapper/307:40:113
28969993020,6cyclictest908-21aten_rbpower_cu07:10:043
2896399305,20cyclictest0-21swapper/210:46:592
2896399304,20cyclictest0-21swapper/208:55:032
2896399304,20cyclictest0-21swapper/208:55:032
2896399304,20cyclictest0-21swapper/207:15:232
28954993018,7cyclictest13317-21grep07:40:251
28954993018,7cyclictest13317-21grep07:40:251
2896999295,19cyclictest0-21swapper/309:02:563
2896399294,20cyclictest0-21swapper/207:35:132
2896399294,20cyclictest0-21swapper/207:35:132
2896399294,19cyclictest0-21swapper/208:20:082
2896399293,21cyclictest0-21swapper/207:20:032
28969992820,5cyclictest31514-21grep08:30:133
28969992818,6cyclictest20632-21timerandwakeup08:00:203
28963992816,7cyclictest31598-21ntp_states08:30:162
28963992816,7cyclictest2788-21seq08:40:102
2896999274,19cyclictest0-21swapper/307:25:073
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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