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2026-04-04 - 22:48
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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 Sat Apr 04, 2026 12:46:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
622499778736,37cyclictest5599-21kworker/0:5+events_freezable_power_11:14:130
622699747734,8cyclictest0-21swapper/208:40:402
622499746711,28cyclictest14606-21kworker/0:3+events_freezable_power_09:35:300
622599733722,5cyclictest0-21swapper/108:40:411
622699729716,7cyclictest0-21swapper/208:51:392
622699728716,7cyclictest0-21swapper/209:13:352
622699727715,7cyclictest0-21swapper/207:23:542
622699726714,7cyclictest0-21swapper/209:57:272
622699723711,7cyclictest0-21swapper/211:36:092
622699723711,7cyclictest0-21swapper/210:08:252
622699723711,7cyclictest0-21swapper/210:08:242
622699723711,7cyclictest0-21swapper/209:46:292
622699723710,7cyclictest0-21swapper/208:29:432
622699722710,7cyclictest0-21swapper/212:20:002
622699722710,7cyclictest0-21swapper/207:12:572
622699721709,7cyclictest0-21swapper/210:19:232
622699717705,7cyclictest0-21swapper/208:18:442
622699716704,7cyclictest0-21swapper/212:09:022
622699715703,7cyclictest0-21swapper/211:47:072
622699714702,7cyclictest0-21swapper/211:03:152
622699714702,7cyclictest0-21swapper/210:30:212
622599714703,5cyclictest0-21swapper/108:51:381
622599713703,5cyclictest0-21swapper/109:13:351
622599712702,5cyclictest0-21swapper/107:23:551
622599711701,5cyclictest0-21swapper/109:57:261
622699710698,7cyclictest0-21swapper/212:30:592
622699710698,7cyclictest0-21swapper/212:30:582
622699710698,7cyclictest0-21swapper/210:52:162
622699708696,7cyclictest0-21swapper/208:07:462
622699708696,7cyclictest0-21swapper/207:45:502
622599708698,5cyclictest0-21swapper/111:36:091
622599708698,5cyclictest0-21swapper/110:08:251
622599708698,5cyclictest0-21swapper/110:08:251
622599708698,5cyclictest0-21swapper/109:46:291
622599708697,5cyclictest0-21swapper/112:20:001
622599707697,5cyclictest0-21swapper/108:29:421
622599707697,5cyclictest0-21swapper/107:12:561
622699706694,7cyclictest0-21swapper/211:58:042
622699706694,7cyclictest0-21swapper/210:41:192
622699706694,7cyclictest0-21swapper/209:02:372
622699706694,7cyclictest0-21swapper/209:02:362
622599706696,5cyclictest0-21swapper/110:19:231
622699705693,7cyclictest0-21swapper/207:34:522
622699704692,7cyclictest0-21swapper/209:24:332
622699703691,7cyclictest0-21swapper/211:25:112
622699703691,7cyclictest0-21swapper/207:56:492
622599702692,5cyclictest0-21swapper/108:18:451
622599701691,5cyclictest0-21swapper/112:09:021
622599700690,5cyclictest0-21swapper/111:47:071
622499700671,24cyclictest12675-21kworker/0:2+events_freezable_power_08:40:400
622599699689,5cyclictest0-21swapper/111:03:141
622599699689,5cyclictest0-21swapper/110:30:211
622599696686,5cyclictest0-21swapper/112:30:581
622599696686,5cyclictest0-21swapper/112:30:581
622599695685,5cyclictest0-21swapper/110:52:171
622599694684,5cyclictest0-21swapper/108:07:471
622599693683,5cyclictest0-21swapper/107:45:511
622599691681,5cyclictest0-21swapper/111:58:041
622599691681,5cyclictest0-21swapper/110:41:191
622599691681,5cyclictest0-21swapper/109:02:371
622599691681,5cyclictest0-21swapper/109:02:361
622599690680,5cyclictest0-21swapper/109:24:321
622599690680,5cyclictest0-21swapper/107:34:521
622599689679,5cyclictest0-21swapper/111:25:111
622599689679,5cyclictest0-21swapper/107:56:481
622799683674,5cyclictest0-21swapper/311:14:133
622499676653,18cyclictest12675-21kworker/0:2+events_freezable_power_09:13:340
622499676650,20cyclictest6589-21kworker/0:4+events_freezable_power_09:57:270
622499675653,17cyclictest12675-21kworker/0:2+events_freezable_power_08:51:390
622499674652,17cyclictest24228-21kworker/0:0+events_freezable_power_07:23:540
622499673647,21cyclictest9459-21kworker/0:1+events_freezable_power_12:20:000
622499672646,20cyclictest20567-21kworker/0:0+events_freezable_power_10:19:230
622499670648,17cyclictest8031-21kworker/0:4+events_freezable_power_11:36:090
622499670648,17cyclictest14606-21kworker/0:3+events_freezable_power_10:08:250
622499670648,17cyclictest14606-21kworker/0:3+events_freezable_power_10:08:240
622499670648,17cyclictest12549-21kworker/0:1+events_freezable_power_09:46:290
622499669647,17cyclictest5599-21kworker/0:5+events_freezable_power_08:29:430
622499669647,17cyclictest22132-21kworker/0:4+events_freezable_power_07:12:570
622499668639,23cyclictest12549-21kworker/0:1+events_freezable_power_10:30:210
622499664642,17cyclictest5599-21kworker/0:5+events_freezable_power_08:18:440
622499663641,17cyclictest30581-21kworker/0:3+events_freezable_power_12:09:020
622499663640,18cyclictest5599-21kworker/0:5+events_freezable_power_11:47:070
622499661639,17cyclictest12549-21kworker/0:1+events_freezable_power_11:03:150
622799658649,5cyclictest0-21swapper/309:35:313
622499658631,21cyclictest13270-21kworker/0:0+events_freezable_power_11:58:040
622499658630,23cyclictest12675-21kworker/0:2+events_freezable_power_07:34:520
622499657635,18cyclictest20567-21kworker/0:0+events_freezable_power_10:52:170
622499657635,17cyclictest8031-21kworker/0:4+events_freezable_power_12:30:580
622499657635,17cyclictest8031-21kworker/0:4+events_freezable_power_12:30:580
622499657628,23cyclictest24228-21kworker/0:0+events_freezable_power_07:56:480
622499656633,18cyclictest12675-21kworker/0:2+events_freezable_power_07:45:500
622499655633,17cyclictest5599-21kworker/0:5+events_freezable_power_08:07:460
622499653631,17cyclictest12549-21kworker/0:1+events_freezable_power_10:41:190
622499652630,18cyclictest12549-21kworker/0:1+events_freezable_power_09:02:370
622499652630,18cyclictest12549-21kworker/0:1+events_freezable_power_09:02:360
622499651629,17cyclictest12549-21kworker/0:1+events_freezable_power_09:24:330
622499650628,17cyclictest5599-21kworker/0:5+events_freezable_power_11:25:110
622799622609,8cyclictest0-21swapper/308:40:413
622699608599,4cyclictest0-21swapper/211:14:122
622799605590,8cyclictest0-21swapper/307:23:553
622799602591,7cyclictest0-21swapper/308:51:383
622799602590,7cyclictest0-21swapper/309:13:353
622799601586,8cyclictest0-21swapper/311:36:093
622799601586,8cyclictest0-21swapper/310:08:253
622799601586,8cyclictest0-21swapper/310:08:253
622799601586,8cyclictest0-21swapper/309:46:293
622599601586,8cyclictest0-21swapper/111:14:131
622799598585,8cyclictest0-21swapper/312:20:003
622799598584,8cyclictest0-21swapper/307:12:563
622799597588,5cyclictest0-21swapper/309:57:273
622799595584,7cyclictest0-21swapper/308:29:423
622799594579,8cyclictest0-21swapper/312:09:023
622799593578,8cyclictest0-21swapper/311:47:073
622799592583,5cyclictest0-21swapper/310:19:233
622799590579,7cyclictest0-21swapper/308:18:443
622799590576,8cyclictest0-21swapper/311:03:143
622799586577,5cyclictest0-21swapper/310:30:213
622799586572,7cyclictest0-21swapper/310:52:173
622799586571,8cyclictest0-21swapper/308:07:473
622799584573,7cyclictest0-21swapper/312:30:583
622799584573,7cyclictest0-21swapper/312:30:583
622799584569,8cyclictest0-21swapper/310:41:193
622699583574,4cyclictest0-21swapper/209:35:302
622799582571,7cyclictest0-21swapper/307:45:513
622799582568,7cyclictest0-21swapper/309:02:373
622799582568,7cyclictest0-21swapper/309:02:373
622799581566,8cyclictest0-21swapper/311:25:113
622799578569,5cyclictest0-21swapper/311:58:043
622799578567,7cyclictest0-21swapper/309:24:323
622799576567,5cyclictest0-21swapper/307:34:523
622799575566,5cyclictest0-21swapper/307:56:483
622599571562,4cyclictest0-21swapper/109:35:311
6224996226,23cyclictest9450irq/76-5b050000.ethernet10:35:460
622499532,11cyclictest28201-21diskstats10:45:200
622499532,11cyclictest21393-21ntpq12:25:420
622499531,12cyclictest3358-21diskstats11:15:200
622499531,12cyclictest3358-21diskstats11:15:200
6224995224,25cyclictest9450irq/76-5b050000.ethernet07:40:330
6224995224,25cyclictest9450irq/76-5b050000.ethernet07:40:320
6224995125,22cyclictest9450irq/76-5b050000.ethernet10:00:120
6224995125,22cyclictest9450irq/76-5b050000.ethernet10:00:110
622499511,13cyclictest27141-21sshd08:30:410
622499503,6cyclictest6596-21latency_hist09:20:020
6224995027,20cyclictest9450irq/76-5b050000.ethernet11:35:010
6224995026,21cyclictest9450irq/76-5b050000.ethernet07:15:400
6224995025,22cyclictest9450irq/76-5b050000.ethernet10:25:100
622499502,45cyclictest764-21jbd2/mmcblk1p10-811:50:320
622499502,44cyclictest17620-21ntpq12:10:390
622499502,44cyclictest17620-21ntpq12:10:390
622599491,5cyclictest0-21swapper/111:15:481
622599491,5cyclictest0-21swapper/111:15:481
622599491,5cyclictest0-21swapper/110:45:471
622499492,5cyclictest28899-21sshd08:38:160
6224994924,22cyclictest9450irq/76-5b050000.ethernet09:30:190
6224994922,24cyclictest9450irq/76-5b050000.ethernet08:00:310
6224994922,24cyclictest9450irq/76-5b050000.ethernet08:00:310
622499491,44cyclictest4089-21latency_hist09:10:000
622599481,5cyclictest0-21swapper/112:20:291
622499482,6cyclictest24557-21ntpq08:20:310
622499482,6cyclictest17063-21ntp_states07:50:430
622499482,6cyclictest12373-21ntpq09:40:440
622599471,5cyclictest0-21swapper/110:00:151
622599471,5cyclictest0-21swapper/110:00:151
622499472,9cyclictest11273-21unixbench_singl07:25:550
622499472,6cyclictest19415-21sed10:10:160
622499472,6cyclictest19415-21sed10:10:160
622499472,6cyclictest1182-21ntpq11:05:420
622499472,6cyclictest1182-21ntpq11:05:420
622499471,9cyclictest980-21ntp_states08:55:460
622599461,5cyclictest0-21swapper/108:30:381
622499462,6cyclictest31076-21ntpq10:55:380
622499462,6cyclictest31076-21ntpq10:55:370
6224994624,18cyclictest9450irq/76-5b050000.ethernet09:50:370
622499462,40cyclictest9638-21df_inode11:40:200
6224994621,22cyclictest9450irq/76-5b050000.ethernet08:45:500
6224994620,23cyclictest9450irq/76-5b050000.ethernet11:20:180
6224994611,9cyclictest161ktimers/010:20:390
622499461,13cyclictest21629-21apt-get08:10:170
622599451,40cyclictest0-21swapper/108:45:381
622499452,5cyclictest13782-21users07:35:570
622499452,5cyclictest13782-21users07:35:560
622499452,39cyclictest19745-21diskstats12:20:210
622499451,13cyclictest14556-21apt-get12:00:180
622499451,12cyclictest8605-21ntpq09:25:460
6227994435,5cyclictest0-21swapper/308:10:453
622599441,5cyclictest0-21swapper/112:05:041
622599441,5cyclictest0-21swapper/111:05:481
622599441,5cyclictest0-21swapper/111:05:481
622599441,39cyclictest0-21swapper/110:10:281
622599441,39cyclictest0-21swapper/110:10:281
622599441,39cyclictest0-21swapper/109:30:151
622599441,39cyclictest0-21swapper/109:05:181
622599441,39cyclictest0-21swapper/108:10:361
622599441,39cyclictest0-21swapper/107:35:261
622599441,39cyclictest0-21swapper/107:35:261
622599441,39cyclictest0-21swapper/107:15:451
6224994424,17cyclictest9450irq/76-5b050000.ethernet12:35:340
6224994424,17cyclictest9450irq/76-5b050000.ethernet12:35:330
622599431,5cyclictest0-21swapper/112:35:521
622599431,5cyclictest0-21swapper/112:35:521
622599431,5cyclictest0-21swapper/112:28:421
622599431,5cyclictest0-21swapper/112:10:461
622599431,5cyclictest0-21swapper/112:10:451
622599431,5cyclictest0-21swapper/110:20:411
622599431,5cyclictest0-21swapper/109:25:331
622599431,5cyclictest0-21swapper/108:00:321
622599431,5cyclictest0-21swapper/108:00:321
622599431,38cyclictest0-21swapper/109:15:191
622599431,38cyclictest0-21swapper/107:25:201
622699422,5cyclictest0-21swapper/212:35:472
622699422,5cyclictest0-21swapper/212:35:472
622699422,5cyclictest0-21swapper/211:20:102
622699422,5cyclictest0-21swapper/208:35:492
622699422,36cyclictest0-21swapper/208:30:432
622599421,5cyclictest0-21swapper/111:40:411
622599421,5cyclictest0-21swapper/110:55:161
622599421,5cyclictest0-21swapper/110:55:161
622599421,5cyclictest0-21swapper/110:35:191
622599421,5cyclictest0-21swapper/109:50:151
622599421,5cyclictest0-21swapper/108:35:151
622599421,37cyclictest0-21swapper/111:20:181
622499421,7cyclictest6342-21latency_hist07:10:020
6227994132,5cyclictest0-21swapper/312:35:163
6227994132,5cyclictest0-21swapper/312:35:153
622699413,5cyclictest0-21swapper/207:55:002
622699412,5cyclictest0-21swapper/210:45:422
622599411,5cyclictest0-21swapper/111:50:391
6227994031,5cyclictest0-21swapper/312:10:563
6227994031,5cyclictest0-21swapper/312:10:563
6227994031,5cyclictest0-21swapper/307:25:163
622699402,5cyclictest0-21swapper/211:40:132
622699402,5cyclictest0-21swapper/210:55:572
622699402,5cyclictest0-21swapper/210:55:562
6227993930,5cyclictest0-21swapper/311:05:203
6227993930,5cyclictest0-21swapper/311:05:203
6227993930,5cyclictest0-21swapper/309:25:353
6227993930,5cyclictest0-21swapper/308:30:233
622699392,5cyclictest0-21swapper/212:20:492
622699392,5cyclictest0-21swapper/207:15:452
622699391,5cyclictest0-21swapper/207:35:402
622699391,5cyclictest0-21swapper/207:35:402
622599391,34cyclictest0-21swapper/110:25:351
6227993829,5cyclictest0-21swapper/311:20:393
6227993829,5cyclictest0-21swapper/308:00:323
6227993829,5cyclictest0-21swapper/308:00:323
6227993829,5cyclictest0-21swapper/307:50:573
622699381,33cyclictest0-21swapper/209:40:442
622599381,33cyclictest0-21swapper/108:20:301
6227993728,5cyclictest0-21swapper/311:15:293
6227993728,5cyclictest0-21swapper/311:15:293
6226993729,5cyclictest0-21swapper/207:40:472
6226993729,5cyclictest0-21swapper/207:40:472
622699372,31cyclictest0-21swapper/211:50:482
622699371,33cyclictest0-21swapper/209:15:302
622599372,32cyclictest0-21swapper/107:50:291
622599371,32cyclictest0-21swapper/107:40:431
622599371,32cyclictest0-21swapper/107:40:421
6227993627,5cyclictest0-21swapper/310:55:513
6227993627,5cyclictest0-21swapper/310:55:513
6227993627,5cyclictest0-21swapper/310:20:213
6227993627,5cyclictest0-21swapper/310:00:203
6227993627,5cyclictest0-21swapper/310:00:203
6227993627,5cyclictest0-21swapper/309:40:383
6227993627,5cyclictest0-21swapper/308:45:403
6227993627,5cyclictest0-21swapper/308:20:343
6227993627,5cyclictest0-21swapper/307:15:203
6226993628,5cyclictest0-21swapper/210:35:552
6226993628,5cyclictest0-21swapper/210:25:502
622699362,5cyclictest0-21swapper/210:24:492
622699362,30cyclictest0-21swapper/209:30:402
622699361,31cyclictest0-21swapper/211:30:342
6227993526,5cyclictest0-21swapper/312:25:223
6227993526,5cyclictest0-21swapper/312:20:123
6227993526,5cyclictest0-21swapper/312:00:213
6227993526,5cyclictest0-21swapper/311:40:313
6227993526,5cyclictest0-21swapper/311:30:293
6227993526,5cyclictest0-21swapper/310:35:373
6227993526,5cyclictest0-21swapper/310:25:203
6227993526,5cyclictest0-21swapper/309:50:273
6227993526,5cyclictest0-21swapper/309:30:273
6227993526,5cyclictest0-21swapper/309:05:153
6227993526,5cyclictest0-21swapper/308:35:223
6226993527,5cyclictest0-21swapper/212:10:292
6226993527,5cyclictest0-21swapper/212:10:292
6226993527,5cyclictest0-21swapper/211:05:292
6226993527,5cyclictest0-21swapper/211:05:292
6226993527,5cyclictest0-21swapper/210:10:392
6226993527,5cyclictest0-21swapper/210:10:392
6226993527,5cyclictest0-21swapper/210:00:342
6226993527,5cyclictest0-21swapper/210:00:332
6226993527,5cyclictest0-21swapper/209:50:412
6226993527,5cyclictest0-21swapper/208:45:302
6226993526,6cyclictest0-21swapper/208:00:422
6226993526,6cyclictest0-21swapper/208:00:422
622699352,29cyclictest0-21swapper/208:56:302
622699352,29cyclictest0-21swapper/207:25:342
622699351,5cyclictest0-21swapper/209:05:512
622599351,30cyclictest0-21swapper/108:55:141
6227993425,5cyclictest0-21swapper/311:50:153
6227993425,5cyclictest0-21swapper/310:45:413
6227993425,5cyclictest0-21swapper/310:10:463
6227993425,5cyclictest0-21swapper/310:10:453
6227993425,5cyclictest0-21swapper/309:15:453
6227993425,5cyclictest0-21swapper/307:40:403
6227993425,5cyclictest0-21swapper/307:40:393
6227993425,5cyclictest0-21swapper/307:35:343
6227993425,5cyclictest0-21swapper/307:35:343
6227993424,5cyclictest0-21swapper/308:55:193
6226993426,5cyclictest0-21swapper/212:25:582
6226993426,5cyclictest0-21swapper/212:00:122
6226993426,5cyclictest0-21swapper/211:15:202
6226993426,5cyclictest0-21swapper/211:15:202
6226993426,5cyclictest0-21swapper/209:25:452
6226993425,5cyclictest0-21swapper/208:20:152
6225993426,5cyclictest0-21swapper/111:30:181
622599341,5cyclictest0-21swapper/109:40:491
6226993325,5cyclictest0-21swapper/208:10:202
6226993022,5cyclictest0-21swapper/207:10:032
622599301,5cyclictest0-21swapper/107:10:031
6227992718,5cyclictest0-21swapper/307:10:013
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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