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2026-05-26 - 05:05
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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 792 highest latencies:
System rackfslot5.osadl.org (updated Tue May 26, 2026 00:46:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
949999782744,33cyclictest8368-21kworker/0:1+events_freezable_power_22:28:390
950099778766,7cyclictest0-21swapper/123:12:311
950099778766,7cyclictest0-21swapper/123:12:301
950099777764,7cyclictest0-21swapper/123:01:321
950099777764,7cyclictest0-21swapper/123:01:321
950099775763,7cyclictest0-21swapper/120:38:591
950099773760,7cyclictest0-21swapper/122:06:421
950099772760,7cyclictest0-21swapper/121:22:501
950099772760,7cyclictest0-21swapper/119:22:131
950099772760,7cyclictest0-21swapper/119:22:131
950099769757,7cyclictest0-21swapper/122:39:371
950099769757,7cyclictest0-21swapper/122:39:361
950099767755,7cyclictest0-21swapper/120:49:571
950099767755,7cyclictest0-21swapper/120:49:571
950099767755,7cyclictest0-21swapper/119:55:071
950099767755,7cyclictest0-21swapper/119:55:071
950099764752,7cyclictest0-21swapper/100:18:181
950099763751,7cyclictest0-21swapper/100:29:161
950099761749,7cyclictest0-21swapper/120:06:051
950099761748,7cyclictest0-21swapper/123:23:281
949999761722,32cyclictest10363-21kworker/0:1+events_freezable_power_23:45:240
950199760746,8cyclictest0-21swapper/223:45:252
950099760748,7cyclictest0-21swapper/123:56:221
950099760748,7cyclictest0-21swapper/123:56:221
950099758746,7cyclictest0-21swapper/120:28:011
950099758746,7cyclictest0-21swapper/119:11:151
950099758746,7cyclictest0-21swapper/119:11:141
950099757745,7cyclictest0-21swapper/120:17:031
950099757745,7cyclictest0-21swapper/120:17:031
950099756744,7cyclictest0-21swapper/121:33:481
950099754742,7cyclictest0-21swapper/119:44:091
949999754716,31cyclictest31996-21kworker/0:6+events_freezable_power_21:00:550
950099753741,7cyclictest0-21swapper/123:34:271
950099753741,7cyclictest0-21swapper/119:33:111
950099753741,7cyclictest0-21swapper/119:33:111
950099753741,7cyclictest0-21swapper/100:07:211
950099753741,7cyclictest0-21swapper/100:07:201
950199752740,7cyclictest0-21swapper/221:00:552
950099752740,7cyclictest0-21swapper/122:17:401
949999752711,34cyclictest4827-21kworker/0:5+events_freezable_power_21:55:440
950199749735,8cyclictest0-21swapper/221:55:442
950099749737,7cyclictest0-21swapper/121:44:461
950099749737,7cyclictest0-21swapper/121:44:461
950099749737,7cyclictest0-21swapper/121:11:531
950099749737,7cyclictest0-21swapper/121:11:531
950199746736,5cyclictest0-21swapper/223:12:312
950199746736,5cyclictest0-21swapper/223:12:302
950199743733,5cyclictest0-21swapper/223:01:332
950199743733,5cyclictest0-21swapper/223:01:332
950199743733,5cyclictest0-21swapper/220:38:592
950199740730,5cyclictest0-21swapper/219:22:132
950199740730,5cyclictest0-21swapper/219:22:132
950199740729,5cyclictest0-21swapper/222:06:422
950299739727,7cyclictest0-21swapper/322:28:383
950199739729,5cyclictest0-21swapper/221:22:502
950199737727,5cyclictest0-21swapper/222:39:362
950199737727,5cyclictest0-21swapper/222:39:362
950199735725,5cyclictest0-21swapper/220:49:572
950199735725,5cyclictest0-21swapper/220:49:562
950199735725,5cyclictest0-21swapper/219:55:072
950199735725,5cyclictest0-21swapper/219:55:062
950199732722,5cyclictest0-21swapper/200:18:192
949999732711,16cyclictest4827-21kworker/0:5+events_freezable_power_23:12:310
949999732711,16cyclictest4827-21kworker/0:5+events_freezable_power_23:12:300
950199731721,5cyclictest0-21swapper/200:29:172
949999731709,17cyclictest4784-21kworker/0:3+events_freezable_power_23:01:320
949999731709,17cyclictest4784-21kworker/0:3+events_freezable_power_23:01:320
949999730708,17cyclictest25828-21kworker/0:0+events_freezable_power_20:38:590
950199729719,5cyclictest0-21swapper/220:06:052
950199728718,5cyclictest0-21swapper/223:56:222
950199728718,5cyclictest0-21swapper/223:56:222
950199728718,5cyclictest0-21swapper/223:23:282
949999727706,16cyclictest31996-21kworker/0:6+events_freezable_power_19:22:130
949999727706,16cyclictest31996-21kworker/0:6+events_freezable_power_19:22:130
949999727705,17cyclictest5414-21kworker/0:2+events_freezable_power_22:06:420
950199726716,5cyclictest0-21swapper/220:28:012
950199726716,5cyclictest0-21swapper/219:11:152
950199726716,5cyclictest0-21swapper/219:11:152
949999726705,16cyclictest8368-21kworker/0:1+events_freezable_power_21:22:500
950199724714,5cyclictest0-21swapper/221:33:482
950199724714,5cyclictest0-21swapper/220:17:032
950199724714,5cyclictest0-21swapper/220:17:032
949999723702,16cyclictest4784-21kworker/0:3+events_freezable_power_22:39:360
949999723702,16cyclictest4784-21kworker/0:3+events_freezable_power_22:39:360
949999722701,16cyclictest5414-21kworker/0:2+events_freezable_power_19:55:070
949999722701,16cyclictest5414-21kworker/0:2+events_freezable_power_19:55:060
949999722700,17cyclictest8368-21kworker/0:1+events_freezable_power_20:49:570
949999722700,17cyclictest8368-21kworker/0:1+events_freezable_power_20:49:560
950199721711,5cyclictest0-21swapper/223:34:272
950199721711,5cyclictest0-21swapper/219:44:092
950199721711,5cyclictest0-21swapper/219:33:112
950199721711,5cyclictest0-21swapper/219:33:102
950199721711,5cyclictest0-21swapper/200:07:202
950199721711,5cyclictest0-21swapper/200:07:202
950199719709,5cyclictest0-21swapper/222:17:402
949999718697,16cyclictest1051-21kworker/0:0+events_freezable_power_00:18:180
950199717707,5cyclictest0-21swapper/221:44:462
950199717707,5cyclictest0-21swapper/221:44:462
950199717707,5cyclictest0-21swapper/221:11:532
950199717707,5cyclictest0-21swapper/221:11:532
949999717696,16cyclictest4827-21kworker/0:5+events_freezable_power_00:29:170
949999717692,20cyclictest21024-21kworker/0:4+events_freezable_power_19:11:150
949999717692,20cyclictest21024-21kworker/0:4+events_freezable_power_19:11:150
949999715693,17cyclictest4827-21kworker/0:5+events_freezable_power_23:56:220
949999715693,17cyclictest4827-21kworker/0:5+events_freezable_power_23:56:220
949999715693,17cyclictest4827-21kworker/0:5+events_freezable_power_23:23:290
949999714694,15cyclictest5414-21kworker/0:2+events_freezable_power_20:06:050
950299713704,5cyclictest0-21swapper/323:45:253
949999713691,17cyclictest31996-21kworker/0:6+events_freezable_power_20:28:010
949999711690,16cyclictest21024-21kworker/0:4+events_freezable_power_20:17:030
949999711690,16cyclictest21024-21kworker/0:4+events_freezable_power_20:17:030
949999710689,16cyclictest8004-21kworker/0:0+events_freezable_power_21:33:480
949999709687,17cyclictest4784-21kworker/0:3+events_freezable_power_00:07:200
949999709687,17cyclictest4784-21kworker/0:3+events_freezable_power_00:07:200
949999709687,17cyclictest25828-21kworker/0:0+events_freezable_power_19:44:090
949999708686,17cyclictest4827-21kworker/0:5+events_freezable_power_23:34:260
950299707698,5cyclictest0-21swapper/321:00:553
949999707686,16cyclictest25828-21kworker/0:0+events_freezable_power_19:33:110
949999707686,16cyclictest25828-21kworker/0:0+events_freezable_power_19:33:100
949999706685,16cyclictest4784-21kworker/0:3+events_freezable_power_22:17:400
949999704683,16cyclictest5414-21kworker/0:2+events_freezable_power_21:44:460
949999704683,16cyclictest5414-21kworker/0:2+events_freezable_power_21:44:460
949999704682,17cyclictest4827-21kworker/0:5+events_freezable_power_21:11:530
949999704682,17cyclictest4827-21kworker/0:5+events_freezable_power_21:11:530
950299702693,5cyclictest0-21swapper/323:12:303
950299702693,5cyclictest0-21swapper/323:12:303
950299702693,5cyclictest0-21swapper/321:55:443
950299700691,5cyclictest0-21swapper/323:01:333
950299700691,5cyclictest0-21swapper/323:01:333
950299700691,5cyclictest0-21swapper/320:38:593
950299697688,5cyclictest0-21swapper/319:22:133
950299697688,5cyclictest0-21swapper/319:22:123
950299696687,5cyclictest0-21swapper/322:06:423
950299696687,5cyclictest0-21swapper/321:22:503
950299694685,5cyclictest0-21swapper/322:39:373
950299694685,5cyclictest0-21swapper/322:39:363
950299692683,5cyclictest0-21swapper/319:55:073
950299692683,5cyclictest0-21swapper/319:55:073
950299691682,5cyclictest0-21swapper/320:49:573
950299691682,5cyclictest0-21swapper/320:49:573
950299688679,5cyclictest0-21swapper/300:29:163
950299688679,5cyclictest0-21swapper/300:18:183
950299686677,5cyclictest0-21swapper/320:06:053
950299684675,5cyclictest0-21swapper/323:56:223
950299684675,5cyclictest0-21swapper/323:56:223
950299684675,5cyclictest0-21swapper/323:23:283
950299683674,5cyclictest0-21swapper/319:11:153
950299683674,5cyclictest0-21swapper/319:11:153
950299682673,5cyclictest0-21swapper/320:28:013
950299681672,5cyclictest0-21swapper/321:33:483
950299681672,5cyclictest0-21swapper/320:17:033
950299681672,5cyclictest0-21swapper/320:17:033
950099679668,5cyclictest0-21swapper/122:50:341
950099679668,5cyclictest0-21swapper/122:50:341
950299678669,5cyclictest0-21swapper/323:34:263
950299678669,5cyclictest0-21swapper/319:44:093
950299678669,5cyclictest0-21swapper/319:33:113
950299678669,5cyclictest0-21swapper/319:33:113
950299678669,5cyclictest0-21swapper/300:07:213
950299678669,5cyclictest0-21swapper/300:07:213
950299676667,5cyclictest0-21swapper/322:17:403
950299674665,5cyclictest0-21swapper/321:44:463
950299674665,5cyclictest0-21swapper/321:44:463
950299674665,5cyclictest0-21swapper/321:11:533
950299674665,5cyclictest0-21swapper/321:11:533
950199646638,3cyclictest0-21swapper/222:50:352
950199646638,3cyclictest0-21swapper/222:50:352
949999632613,13cyclictest4784-21kworker/0:3+events_freezable_power_22:50:340
949999632613,13cyclictest4784-21kworker/0:3+events_freezable_power_22:50:340
950099609599,5cyclictest0-21swapper/122:28:381
950299604595,5cyclictest0-21swapper/322:50:343
950299604595,5cyclictest0-21swapper/322:50:343
950099586576,5cyclictest0-21swapper/123:45:241
950199584569,8cyclictest0-21swapper/222:28:382
950099581571,5cyclictest0-21swapper/121:00:551
950099576566,5cyclictest0-21swapper/121:55:441
950099472,5cyclictest0-21swapper/123:25:511
949999471,13cyclictest13302-21ntpq23:40:300
950199461,5cyclictest0-21swapper/221:05:362
950199461,5cyclictest0-21swapper/221:05:362
950099452,5cyclictest0-21swapper/123:50:291
950099452,39cyclictest0-21swapper/100:00:241
950099452,39cyclictest0-21swapper/100:00:241
949999457,8cyclictest161ktimers/020:00:480
949999456,9cyclictest27100-21ntp_kernel_pll_00:35:320
949999455,12cyclictest16559-21date23:55:020
9499994530,11cyclictest161ktimers/000:10:360
9499994530,11cyclictest161ktimers/000:10:360
949999452,5cyclictest2571-21apt-get20:50:210
949999451,13cyclictest11876-21ntpq21:25:450
950099442,5cyclictest0-21swapper/121:25:341
9499994413,12cyclictest161ktimers/020:40:150
950099432,5cyclictest0-21swapper/123:39:131
950099432,5cyclictest0-21swapper/120:13:251
950099432,5cyclictest0-21swapper/100:10:181
950099432,5cyclictest0-21swapper/100:10:181
9499994328,11cyclictest9450irq/76-5b050000.ethernet19:26:010
9499994328,11cyclictest9450irq/76-5b050000.ethernet19:26:010
949999431,11cyclictest27958-21irqstats22:30:270
949999431,11cyclictest16355-21apt-get21:45:160
9499994227,11cyclictest9450irq/76-5b050000.ethernet23:35:320
9499994226,12cyclictest9450irq/76-5b050000.ethernet19:10:010
9499994226,12cyclictest9450irq/76-5b050000.ethernet19:10:010
9499994225,14cyclictest161ktimers/019:15:450
9499994225,14cyclictest161ktimers/019:15:450
9499994224,15cyclictest9450irq/76-5b050000.ethernet23:20:000
949999421,7cyclictest18566-21apt-get19:45:110
949999421,11cyclictest20193-21sed22:00:190
9499994210,6cyclictest9498-21cyclictest22:20:560
9499994210,29cyclictest161ktimers/023:25:430
950099412,5cyclictest0-21swapper/122:56:091
950099412,5cyclictest0-21swapper/100:20:531
950099412,36cyclictest0-21swapper/122:30:571
9499994126,11cyclictest9450irq/76-5b050000.ethernet20:30:540
9499994126,11cyclictest9450irq/76-5b050000.ethernet20:30:540
9499994122,15cyclictest9450irq/76-5b050000.ethernet22:55:080
9499994122,15cyclictest9450irq/76-5b050000.ethernet20:20:170
9499994121,16cyclictest9450irq/76-5b050000.ethernet22:10:360
949999411,9cyclictest9259-21ntpq21:15:340
949999411,12cyclictest4208-21/usr/sbin/munin20:55:290
949999411,12cyclictest17947-21irqstats21:50:260
950199402,5cyclictest0-21swapper/223:25:462
950199402,5cyclictest0-21swapper/222:20:522
950199402,5cyclictest0-21swapper/221:25:582
950199402,34cyclictest0-21swapper/220:21:042
950199401,5cyclictest0-21swapper/220:30:422
950199401,5cyclictest0-21swapper/220:30:422
950099402,5cyclictest0-21swapper/121:17:301
950099402,34cyclictest0-21swapper/122:40:341
950099402,34cyclictest0-21swapper/122:40:341
949999402,6cyclictest25417-21apt-get00:30:120
9499994026,11cyclictest9450irq/76-5b050000.ethernet21:35:170
9499994026,11cyclictest9450irq/76-5b050000.ethernet21:35:170
9499994026,11cyclictest9450irq/76-5b050000.ethernet19:36:080
9499994026,11cyclictest221rcuc/023:05:140
9499994026,11cyclictest221rcuc/023:05:140
9499994025,12cyclictest9450irq/76-5b050000.ethernet21:05:330
9499994025,12cyclictest9450irq/76-5b050000.ethernet21:05:330
9499994019,18cyclictest161ktimers/019:50:380
949999401,5cyclictest30227-21grep22:40:220
949999401,5cyclictest30227-21grep22:40:220
950199392,5cyclictest0-21swapper/222:30:432
950199392,5cyclictest0-21swapper/219:50:262
950199391,5cyclictest0-21swapper/222:55:072
950199391,5cyclictest0-21swapper/219:35:162
950099391,34cyclictest0-21swapper/120:00:231
9499993926,10cyclictest9450irq/76-5b050000.ethernet22:45:370
9499993926,10cyclictest9450irq/76-5b050000.ethernet22:45:360
949999392,5cyclictest24899-21df_inode20:10:190
9499993925,11cyclictest9450irq/76-5b050000.ethernet00:20:360
949999391,4cyclictest17897-21apt-get00:00:150
949999391,4cyclictest17897-21apt-get00:00:150
950199382,33cyclictest391ktimers/219:25:552
950199382,33cyclictest391ktimers/219:25:552
950199382,32cyclictest0-21swapper/222:43:152
950199382,32cyclictest0-21swapper/222:43:152
950099382,5cyclictest0-21swapper/120:40:311
950099382,5cyclictest0-21swapper/119:27:041
950099382,5cyclictest0-21swapper/119:27:031
950099382,5cyclictest0-21swapper/100:36:191
9501993729,5cyclictest0-21swapper/223:50:342
9501993728,5cyclictest0-21swapper/200:25:042
950199372,6cyclictest0-21swapper/223:40:162
950199372,5cyclictest0-21swapper/221:46:562
950199371,6cyclictest0-21swapper/219:48:292
9500993729,5cyclictest0-21swapper/122:20:151
950099372,5cyclictest0-21swapper/121:38:451
950099372,5cyclictest0-21swapper/121:38:451
950099372,31cyclictest0-21swapper/123:15:571
950099372,31cyclictest0-21swapper/122:00:321
950199362,5cyclictest0-21swapper/221:50:222
950199362,5cyclictest0-21swapper/200:00:122
950199362,5cyclictest0-21swapper/200:00:122
950199362,31cyclictest0-21swapper/220:40:482
950199361,31cyclictest0-21swapper/223:15:262
950199361,31cyclictest0-21swapper/220:04:332
950099369,23cyclictest6795irq/22-5d1c0000.mailbox[0-0]19:35:271
9500993628,5cyclictest0-21swapper/119:45:421
950099362,5cyclictest0-21swapper/122:49:281
950099362,5cyclictest0-21swapper/122:49:271
950099362,5cyclictest0-21swapper/122:13:141
950099362,30cyclictest0-21swapper/121:05:591
950099362,30cyclictest0-21swapper/121:05:591
950099362,30cyclictest0-21swapper/119:50:281
9501993527,5cyclictest0-21swapper/220:10:582
9501993527,5cyclictest0-21swapper/219:15:262
9501993527,5cyclictest0-21swapper/219:15:262
9501993526,6cyclictest0-21swapper/220:50:182
950199352,5cyclictest0-21swapper/200:40:002
950199351,5cyclictest0-21swapper/200:10:402
950199351,5cyclictest0-21swapper/200:10:402
9500993527,5cyclictest0-21swapper/123:40:291
9500993527,5cyclictest0-21swapper/120:50:561
9500993527,5cyclictest0-21swapper/120:30:141
9500993527,5cyclictest0-21swapper/120:30:141
9500993527,5cyclictest0-21swapper/120:20:101
950099352,5cyclictest0-21swapper/123:07:221
950099352,5cyclictest0-21swapper/123:07:221
950099352,5cyclictest0-21swapper/121:51:251
950099352,5cyclictest0-21swapper/121:48:001
950099352,5cyclictest0-21swapper/120:57:411
950099352,5cyclictest0-21swapper/100:34:161
950199344,27cyclictest17592irq/55-edma2-chan7-tx21:15:302
9501993426,5cyclictest0-21swapper/223:35:332
9501993426,5cyclictest0-21swapper/223:05:272
9501993426,5cyclictest0-21swapper/223:05:272
9501993426,5cyclictest0-21swapper/222:10:352
9501993426,5cyclictest0-21swapper/220:55:192
950199341,5cyclictest0-21swapper/221:36:112
950199341,5cyclictest0-21swapper/221:36:112
9500993426,5cyclictest0-21swapper/119:15:081
9500993426,5cyclictest0-21swapper/119:15:081
950199332,9cyclictest17592irq/55-edma2-chan7-tx19:10:022
950199332,9cyclictest17592irq/55-edma2-chan7-tx19:10:022
9501993325,5cyclictest0-21swapper/222:45:172
9501993325,5cyclictest0-21swapper/222:45:172
9502993223,5cyclictest0-21swapper/323:40:313
9501993224,5cyclictest0-21swapper/222:00:402
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