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2026-01-09 - 10:32
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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: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rackfslot5.osadl.org (updated Fri Jan 09, 2026 00:45:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
356899769757,7cyclictest0-21swapper/223:25:172
356699768758,5cyclictest0-21swapper/120:40:471
356699764750,9cyclictest0-21swapper/122:30:281
356899759747,7cyclictest0-21swapper/222:19:302
356999753746,3cyclictest0-21swapper/320:40:473
356899753741,7cyclictest0-21swapper/200:09:092
356699752742,5cyclictest0-21swapper/123:25:181
356899751739,7cyclictest0-21swapper/223:14:202
356899749736,7cyclictest0-21swapper/223:47:132
356899749736,7cyclictest0-21swapper/221:46:362
356899748736,7cyclictest0-21swapper/222:52:232
356999747738,5cyclictest0-21swapper/322:30:283
356899747735,7cyclictest0-21swapper/220:07:542
356699745733,7cyclictest0-21swapper/121:24:391
356699744732,7cyclictest0-21swapper/122:41:251
356699743733,5cyclictest0-21swapper/122:19:291
356699743731,7cyclictest0-21swapper/119:13:041
356899742730,7cyclictest0-21swapper/219:24:022
356899740728,7cyclictest0-21swapper/221:57:332
356999737730,3cyclictest0-21swapper/323:25:183
356699737724,8cyclictest0-21swapper/121:35:371
356899736724,7cyclictest0-21swapper/222:08:312
356899736724,7cyclictest0-21swapper/220:18:512
356699736726,5cyclictest0-21swapper/100:09:091
356699736724,7cyclictest0-21swapper/123:58:121
356699736724,7cyclictest0-21swapper/119:45:581
356699736724,7cyclictest0-21swapper/100:20:081
356899735723,7cyclictest0-21swapper/220:51:452
356699734724,5cyclictest0-21swapper/123:14:191
356599734701,26cyclictest4172-21kworker/0:3+events_freezable_power_22:30:270
356699732722,5cyclictest0-21swapper/123:47:141
356699732722,5cyclictest0-21swapper/122:52:231
356699732720,7cyclictest0-21swapper/121:02:431
356699731721,5cyclictest0-21swapper/120:07:541
356999730720,5cyclictest0-21swapper/322:41:253
356999730720,5cyclictest0-21swapper/321:24:393
356899730718,7cyclictest0-21swapper/220:29:492
356599730709,15cyclictest1056-21kworker/0:1+events_freezable_power_20:40:470
356899729717,7cyclictest0-21swapper/219:35:002
356899729717,7cyclictest0-21swapper/219:35:002
356699729717,7cyclictest0-21swapper/121:13:411
356999728718,5cyclictest0-21swapper/319:13:043
356999727720,3cyclictest0-21swapper/322:19:293
356699726716,5cyclictest0-21swapper/119:24:021
356699723713,5cyclictest0-21swapper/121:57:341
356999722712,5cyclictest0-21swapper/323:58:123
356999721714,3cyclictest0-21swapper/300:09:093
356999721712,5cyclictest0-21swapper/321:35:373
356999721711,5cyclictest0-21swapper/319:45:583
356999721711,5cyclictest0-21swapper/300:20:083
356999720709,5cyclictest0-21swapper/321:46:353
356699720710,5cyclictest0-21swapper/122:08:311
356699720710,5cyclictest0-21swapper/120:18:511
356699720708,7cyclictest0-21swapper/119:56:561
356999719712,3cyclictest0-21swapper/323:14:193
356999719707,7cyclictest0-21swapper/300:31:063
356999719707,7cyclictest0-21swapper/300:31:053
356699719709,5cyclictest0-21swapper/120:51:451
356699719706,7cyclictest0-21swapper/123:36:161
356999718708,5cyclictest0-21swapper/321:02:433
356699718706,7cyclictest0-21swapper/123:03:221
356999717710,3cyclictest0-21swapper/323:47:133
356999717710,3cyclictest0-21swapper/322:52:243
356999716709,3cyclictest0-21swapper/320:07:543
356999715705,5cyclictest0-21swapper/321:13:413
356699714704,5cyclictest0-21swapper/120:29:491
356599714693,16cyclictest6420-21kworker/0:1+events_freezable_power_23:25:170
356699713703,5cyclictest0-21swapper/119:35:001
356699713703,5cyclictest0-21swapper/119:35:001
356999710703,3cyclictest0-21swapper/319:24:023
356999708701,3cyclictest0-21swapper/321:57:343
356599706684,17cyclictest2568-21kworker/0:4+events_freezable_power_21:24:390
356999705698,3cyclictest0-21swapper/320:18:513
356999705695,5cyclictest0-21swapper/319:56:553
356599705683,17cyclictest6420-21kworker/0:1+events_freezable_power_22:41:260
356599705675,25cyclictest4172-21kworker/0:3+events_freezable_power_21:35:370
356999704697,3cyclictest0-21swapper/322:08:313
356999704697,3cyclictest0-21swapper/320:51:453
356999704694,5cyclictest0-21swapper/323:03:223
356999704693,5cyclictest0-21swapper/323:36:163
356599704682,17cyclictest1056-21kworker/0:1+events_freezable_power_19:13:040
356599702670,26cyclictest10456-21kworker/0:1+events_freezable_power_00:31:060
356599702670,26cyclictest10456-21kworker/0:1+events_freezable_power_00:31:060
356599699684,10cyclictest6420-21kworker/0:1+events_freezable_power_22:19:300
356999698691,3cyclictest0-21swapper/320:29:493
356999698691,3cyclictest0-21swapper/319:35:003
356999698691,3cyclictest0-21swapper/319:35:003
356599697675,17cyclictest2568-21kworker/0:4+events_freezable_power_00:20:080
356599697675,17cyclictest10456-21kworker/0:1+events_freezable_power_23:58:110
356599696675,16cyclictest7883-21kworker/0:6+events_freezable_power_19:45:580
356599695672,18cyclictest28093-21kworker/0:0+events_freezable_power_21:46:360
356599692677,10cyclictest28093-21kworker/0:0+events_freezable_power_00:09:100
356599692671,16cyclictest7883-21kworker/0:6+events_freezable_power_21:02:430
356599692667,20cyclictest1056-21kworker/0:1+events_freezable_power_19:24:020
356599690668,17cyclictest7883-21kworker/0:6+events_freezable_power_21:13:410
356599688675,9cyclictest6420-21kworker/0:1+events_freezable_power_23:14:190
356599688673,10cyclictest6420-21kworker/0:1+events_freezable_power_22:52:240
356599688673,10cyclictest2568-21kworker/0:4+events_freezable_power_23:47:140
356599687672,10cyclictest11436-21kworker/0:4+events_freezable_power_20:07:540
356599680664,12cyclictest31688-21kworker/0:5+events_freezable_power_21:57:330
356599680659,16cyclictest31688-21kworker/0:5+events_freezable_power_19:56:560
356599679657,17cyclictest2568-21kworker/0:4+events_freezable_power_23:03:210
356599678657,16cyclictest28093-21kworker/0:0+events_freezable_power_23:36:150
356599676661,10cyclictest31688-21kworker/0:5+events_freezable_power_20:18:510
356599676661,10cyclictest2568-21kworker/0:4+events_freezable_power_22:08:310
356599676660,11cyclictest31688-21kworker/0:5+events_freezable_power_20:51:450
356599670655,10cyclictest7883-21kworker/0:6+events_freezable_power_20:29:490
356599669654,10cyclictest31688-21kworker/0:5+events_freezable_power_19:35:000
356599669654,10cyclictest31688-21kworker/0:5+events_freezable_power_19:35:000
356899583573,5cyclictest0-21swapper/220:40:482
356899575565,5cyclictest0-21swapper/222:30:272
356899562547,8cyclictest0-21swapper/221:24:392
356899561546,8cyclictest0-21swapper/222:41:262
356899559545,7cyclictest0-21swapper/219:13:032
356899553538,8cyclictest0-21swapper/223:58:122
356899553538,8cyclictest0-21swapper/221:35:372
356899553538,8cyclictest0-21swapper/219:45:582
356899553538,8cyclictest0-21swapper/200:20:072
356899548534,7cyclictest0-21swapper/221:02:432
356899546531,8cyclictest0-21swapper/221:13:422
356899543533,5cyclictest0-21swapper/200:31:062
356899543533,5cyclictest0-21swapper/200:31:062
356899537522,8cyclictest0-21swapper/219:56:562
356699536521,9cyclictest0-21swapper/121:46:351
356899535521,7cyclictest0-21swapper/223:03:212
356899535520,8cyclictest0-21swapper/223:36:152
356699527519,3cyclictest0-21swapper/100:31:061
356699527519,3cyclictest0-21swapper/100:31:061
356699452,39cyclictest0-21swapper/121:30:021
356899442,35cyclictest0-21swapper/200:25:152
356899442,26cyclictest0-21swapper/219:40:022
356899442,12cyclictest0-21swapper/222:00:192
356699442,5cyclictest0-21swapper/123:44:521
356699432,5cyclictest0-21swapper/123:05:451
356699432,5cyclictest0-21swapper/122:10:411
356699432,5cyclictest0-21swapper/121:30:131
356699432,37cyclictest0-21swapper/122:25:081
356699432,37cyclictest0-21swapper/100:25:071
356699431,5cyclictest0-21swapper/100:10:531
356899423,5cyclictest0-21swapper/222:35:362
356899423,32cyclictest0-21swapper/223:00:032
356899422,5cyclictest0-21swapper/223:20:492
356699421,5cyclictest0-21swapper/122:35:391
356899413,5cyclictest0-21swapper/219:25:222
356899412,6cyclictest0-21swapper/220:05:032
356899412,5cyclictest0-21swapper/221:30:272
356899412,5cyclictest0-21swapper/220:10:112
356899412,5cyclictest0-21swapper/220:10:112
3568994116,21cyclictest381rcuc/220:21:112
356699412,5cyclictest0-21swapper/120:05:001
356699411,5cyclictest0-21swapper/123:50:311
356699411,5cyclictest0-21swapper/119:25:461
356899402,5cyclictest0-21swapper/223:53:542
356899402,5cyclictest0-21swapper/221:50:432
3568994025,11cyclictest381rcuc/223:31:122
3568994025,11cyclictest381rcuc/221:06:062
3568994025,11cyclictest381rcuc/219:53:492
3568994025,11cyclictest381rcuc/219:53:492
356899402,34cyclictest0-21swapper/200:35:122
356899402,12cyclictest0-21swapper/221:25:462
3568994016,21cyclictest381rcuc/220:48:142
3568994016,20cyclictest381rcuc/223:17:322
3566994032,5cyclictest0-21swapper/119:15:261
356899393,5cyclictest0-21swapper/221:15:172
356899393,32cyclictest0-21swapper/200:15:202
3568993930,5cyclictest381rcuc/200:02:062
356899392,5cyclictest0-21swapper/219:17:132
356899392,5cyclictest0-21swapper/200:10:152
3568993916,20cyclictest381rcuc/222:28:432
3568993915,20cyclictest381rcuc/222:48:232
3565993922,13cyclictest1626-21snmpd23:15:230
3568993829,5cyclictest381rcuc/219:41:592
356899382,32cyclictest0-21swapper/223:05:132
356899382,32cyclictest0-21swapper/220:40:012
3566993830,5cyclictest0-21swapper/120:55:331
356699381,5cyclictest0-21swapper/123:19:441
356699381,34cyclictest301ktimers/119:40:141
3565993829,6cyclictest9450irq/76-5b050000.ethernet20:20:370
3565993829,6cyclictest161ktimers/021:50:410
3565993822,12cyclictest161ktimers/022:10:180
3569993728,5cyclictest0-21swapper/323:30:383
3569993728,5cyclictest0-21swapper/321:25:413
356899372,31cyclictest0-21swapper/221:40:212
3568993722,12cyclictest381rcuc/220:33:262
3568993721,12cyclictest381rcuc/223:44:502
3568993715,19cyclictest0-21swapper/220:55:472
356699372,32cyclictest0-21swapper/122:55:451
356699372,31cyclictest0-21swapper/122:00:291
356699372,31cyclictest0-21swapper/120:45:511
356699372,31cyclictest0-21swapper/120:35:101
356699371,33cyclictest301ktimers/123:30:171
3565993728,6cyclictest9450irq/76-5b050000.ethernet19:15:530
3565993728,6cyclictest9450irq/76-5b050000.ethernet00:10:370
3565993713,21cyclictest161ktimers/020:10:380
3565993713,21cyclictest161ktimers/020:10:380
3569993627,5cyclictest0-21swapper/322:40:013
3569993627,5cyclictest0-21swapper/320:45:373
3569993627,5cyclictest0-21swapper/320:00:473
3569993627,5cyclictest0-21swapper/319:15:433
3569993627,5cyclictest0-21swapper/300:25:163
3566993628,5cyclictest0-21swapper/122:45:471
356699362,30cyclictest0-21swapper/123:24:111
356699362,30cyclictest0-21swapper/120:30:151
356699362,30cyclictest0-21swapper/100:00:461
3565993627,6cyclictest9450irq/76-5b050000.ethernet22:00:350
3565993627,6cyclictest9450irq/76-5b050000.ethernet20:45:130
3565993627,6cyclictest9450irq/76-5b050000.ethernet20:30:460
3565993627,6cyclictest9450irq/76-5b050000.ethernet19:40:520
3565993627,6cyclictest9450irq/76-5b050000.ethernet19:25:160
3565993627,6cyclictest14050irq/432-mmc122:25:220
3565993626,7cyclictest9450irq/76-5b050000.ethernet23:30:320
3565993626,7cyclictest9450irq/76-5b050000.ethernet22:45:220
3565993626,6cyclictest9450irq/76-5b050000.ethernet22:55:430
3565993626,6cyclictest9450irq/76-5b050000.ethernet21:25:180
356599361,5cyclictest20803-21apt-get00:35:110
3569993526,5cyclictest0-21swapper/323:50:353
3569993526,5cyclictest0-21swapper/323:40:373
3569993526,5cyclictest0-21swapper/322:55:313
3569993526,5cyclictest0-21swapper/322:45:563
3569993526,5cyclictest0-21swapper/322:25:153
3569993526,5cyclictest0-21swapper/321:40:103
3569993526,5cyclictest0-21swapper/321:30:453
3569993526,5cyclictest0-21swapper/321:05:333
3569993526,5cyclictest0-21swapper/320:55:463
3569993526,5cyclictest0-21swapper/320:30:353
3569993526,5cyclictest0-21swapper/320:10:313
3569993526,5cyclictest0-21swapper/320:10:313
3569993526,5cyclictest0-21swapper/319:40:543
3569993526,5cyclictest0-21swapper/319:35:373
3569993526,5cyclictest0-21swapper/319:25:403
3569993526,5cyclictest0-21swapper/300:35:363
3569993526,5cyclictest0-21swapper/300:15:013
3569993525,5cyclictest0-21swapper/323:20:173
3569993524,5cyclictest0-21swapper/321:50:233
3568993527,5cyclictest0-21swapper/222:10:152
3566993527,5cyclictest0-21swapper/122:20:191
3566993527,5cyclictest0-21swapper/121:05:391
356699351,30cyclictest301ktimers/100:35:441
356699351,30cyclictest0-21swapper/121:15:361
3565993526,6cyclictest9450irq/76-5b050000.ethernet21:40:360
3565993526,6cyclictest9450irq/76-5b050000.ethernet21:15:400
3565993526,6cyclictest9450irq/76-5b050000.ethernet20:55:200
3565993526,6cyclictest9450irq/76-5b050000.ethernet20:00:270
3565993526,6cyclictest9450irq/76-5b050000.ethernet19:50:370
3565993526,6cyclictest9450irq/76-5b050000.ethernet19:50:370
3565993526,6cyclictest9450irq/76-5b050000.ethernet19:35:280
3565993526,6cyclictest9450irq/76-5b050000.ethernet00:15:320
3565993526,6cyclictest9450irq/76-5b050000.ethernet00:00:350
3565993525,7cyclictest9450irq/76-5b050000.ethernet23:05:470
3565993525,7cyclictest9450irq/76-5b050000.ethernet22:35:150
3565993525,7cyclictest9450irq/76-5b050000.ethernet21:05:120
356599352,10cyclictest17997-21apt-get00:25:090
3565993514,17cyclictest9450irq/76-5b050000.ethernet23:40:140
3569993425,5cyclictest0-21swapper/323:15:283
3569993425,5cyclictest0-21swapper/323:05:153
3569993425,5cyclictest0-21swapper/322:20:273
3569993425,5cyclictest0-21swapper/322:10:423
3569993425,5cyclictest0-21swapper/322:00:303
3569993425,5cyclictest0-21swapper/321:15:353
3569993425,5cyclictest0-21swapper/320:35:343
3569993425,5cyclictest0-21swapper/320:20:193
3569993425,5cyclictest0-21swapper/319:50:223
3569993425,5cyclictest0-21swapper/319:50:223
3569993425,5cyclictest0-21swapper/300:15:193
3569993425,5cyclictest0-21swapper/300:00:253
356899342,21cyclictest0-21swapper/222:20:582
3566993426,5cyclictest0-21swapper/121:50:471
3566993426,5cyclictest0-21swapper/120:10:261
3566993426,5cyclictest0-21swapper/120:10:261
3566993426,5cyclictest0-21swapper/119:50:151
3566993426,5cyclictest0-21swapper/119:50:151
3566993426,5cyclictest0-21swapper/119:35:461
3566993426,5cyclictest0-21swapper/100:15:151
356699342,28cyclictest0-21swapper/120:21:541
356699341,30cyclictest301ktimers/121:40:131
356599342,5cyclictest7141-21ntpq21:30:370
3565993425,6cyclictest9450irq/76-5b050000.ethernet23:50:220
3565993425,6cyclictest9450irq/76-5b050000.ethernet23:20:240
3565993425,6cyclictest9450irq/76-5b050000.ethernet22:25:010
3565993425,6cyclictest9450irq/76-5b050000.ethernet20:35:160
3566993224,5cyclictest0-21swapper/119:10:011
356599271,22cyclictest3626-21latency_hist19:10:020
3569992616,5cyclictest0-21swapper/319:10:023
3568992517,5cyclictest0-21swapper/219:10:012
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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