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2026-04-14 - 18:16
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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 Apr 14, 2026 12:46:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
889999942930,7cyclictest0-21swapper/208:40:172
890099934924,5cyclictest0-21swapper/308:40:173
889899923915,3cyclictest0-21swapper/108:40:171
889799881864,12cyclictest7237-21kworker/0:1+events_freezable_power_08:40:170
889999754741,7cyclictest0-21swapper/207:23:312
889799752717,29cyclictest10653-21kworker/0:4+events_freezable_power_12:30:350
890099747736,5cyclictest0-21swapper/307:23:323
889999738724,9cyclictest0-21swapper/210:40:552
889899736727,4cyclictest0-21swapper/107:23:321
889999730718,7cyclictest0-21swapper/208:51:152
889999728714,8cyclictest0-21swapper/211:02:522
890099727718,5cyclictest0-21swapper/310:40:563
889999726714,7cyclictest0-21swapper/211:13:492
889999726713,7cyclictest0-21swapper/207:34:302
889999725713,7cyclictest0-21swapper/208:29:192
890099723711,7cyclictest0-21swapper/311:57:423
890099723711,7cyclictest0-21swapper/311:57:413
890099723711,7cyclictest0-21swapper/309:02:133
890099722712,5cyclictest0-21swapper/308:51:153
889999722710,7cyclictest0-21swapper/210:51:532
889999722710,7cyclictest0-21swapper/210:29:572
890099719708,7cyclictest0-21swapper/311:46:443
890099719708,5cyclictest0-21swapper/311:13:503
890099719708,5cyclictest0-21swapper/311:02:513
890099718707,5cyclictest0-21swapper/307:34:303
889999718705,7cyclictest0-21swapper/210:08:022
889899718709,4cyclictest0-21swapper/110:40:551
890099717707,5cyclictest0-21swapper/308:29:193
890099716704,7cyclictest0-21swapper/307:56:263
889999715702,7cyclictest0-21swapper/208:18:212
889999715702,7cyclictest0-21swapper/208:18:212
890099714704,5cyclictest0-21swapper/310:51:543
890099714704,5cyclictest0-21swapper/310:29:573
889999714702,7cyclictest0-21swapper/209:57:032
889899712703,4cyclictest0-21swapper/108:51:151
889899712702,5cyclictest0-21swapper/111:57:421
889899712702,5cyclictest0-21swapper/111:57:421
889899712702,5cyclictest0-21swapper/109:02:141
890099710699,5cyclictest0-21swapper/310:08:013
890099709697,7cyclictest0-21swapper/308:07:233
889899709699,5cyclictest0-21swapper/111:46:431
889999708696,7cyclictest0-21swapper/211:24:472
889999708696,7cyclictest0-21swapper/211:24:472
889899708700,3cyclictest0-21swapper/111:13:501
889899708699,4cyclictest0-21swapper/111:02:521
889899708699,4cyclictest0-21swapper/107:34:301
890099707696,5cyclictest0-21swapper/308:18:213
890099707696,5cyclictest0-21swapper/308:18:213
889899707698,4cyclictest0-21swapper/108:29:191
890099706696,5cyclictest0-21swapper/309:57:033
890099706694,7cyclictest0-21swapper/307:45:283
889899705695,5cyclictest0-21swapper/107:56:261
889899704695,4cyclictest0-21swapper/110:51:541
889899704695,4cyclictest0-21swapper/110:29:571
890099702691,7cyclictest0-21swapper/309:46:063
890099701689,7cyclictest0-21swapper/309:13:113
890099700690,5cyclictest0-21swapper/311:24:483
890099700690,5cyclictest0-21swapper/311:24:473
890099700689,7cyclictest0-21swapper/309:24:103
890099699687,7cyclictest0-21swapper/312:08:403
890099699687,7cyclictest0-21swapper/312:08:393
890099699687,7cyclictest0-21swapper/310:19:003
889899699690,4cyclictest0-21swapper/110:08:011
889899698688,5cyclictest0-21swapper/108:07:231
890099697686,7cyclictest0-21swapper/309:35:073
890099697685,7cyclictest0-21swapper/307:12:343
890099697685,7cyclictest0-21swapper/307:12:333
889999697687,5cyclictest0-21swapper/211:35:462
889999697687,5cyclictest0-21swapper/211:35:462
889899697688,4cyclictest0-21swapper/109:57:031
889899696687,4cyclictest0-21swapper/108:18:211
889899696687,4cyclictest0-21swapper/108:18:211
889899695685,5cyclictest0-21swapper/107:45:281
889899693683,5cyclictest0-21swapper/109:46:061
889799692676,11cyclictest28040-21kworker/0:5+events_freezable_power_07:23:320
889899691681,5cyclictest0-21swapper/109:13:111
889899690681,4cyclictest0-21swapper/111:24:481
889899690681,4cyclictest0-21swapper/111:24:471
889899690680,5cyclictest0-21swapper/109:24:101
889899689679,5cyclictest0-21swapper/112:08:401
889899689679,5cyclictest0-21swapper/112:08:391
890099688681,3cyclictest0-21swapper/311:35:463
890099688681,3cyclictest0-21swapper/311:35:463
889999688678,5cyclictest0-21swapper/212:19:372
889899688678,5cyclictest0-21swapper/110:19:001
889899687677,5cyclictest0-21swapper/109:35:071
889899686676,5cyclictest0-21swapper/107:12:341
889899686676,5cyclictest0-21swapper/107:12:341
889899683673,5cyclictest0-21swapper/111:35:451
889899683673,5cyclictest0-21swapper/111:35:451
889799680658,17cyclictest1789-21kworker/0:3+events_freezable_power_10:40:550
890099679672,3cyclictest0-21swapper/312:19:383
889799675651,19cyclictest7237-21kworker/0:1+events_freezable_power_09:02:130
889899674664,5cyclictest0-21swapper/112:19:371
889799673651,17cyclictest1789-21kworker/0:3+events_freezable_power_11:57:420
889799673651,17cyclictest1789-21kworker/0:3+events_freezable_power_11:57:410
889799669648,16cyclictest14417-21kworker/0:1+events_freezable_power_11:46:430
889799667652,10cyclictest26478-21kworker/0:6+events_freezable_power_08:51:150
889799666644,17cyclictest28040-21kworker/0:5+events_freezable_power_07:56:260
889799664648,11cyclictest26478-21kworker/0:6+events_freezable_power_11:02:510
889799663648,10cyclictest14417-21kworker/0:1+events_freezable_power_11:13:490
889799662648,9cyclictest15234-21kworker/0:3+events_freezable_power_07:34:300
889799661647,9cyclictest16708-21kworker/0:4+events_freezable_power_08:29:190
889799660634,21cyclictest16708-21kworker/0:4+events_freezable_power_07:45:280
889799659644,10cyclictest10653-21kworker/0:4+events_freezable_power_10:51:530
889799659637,17cyclictest15234-21kworker/0:3+events_freezable_power_08:07:230
889799658644,9cyclictest10653-21kworker/0:4+events_freezable_power_10:29:570
889799655639,11cyclictest26478-21kworker/0:6+events_freezable_power_10:08:020
889799655629,20cyclictest21737-21kworker/0:2+events_freezable_power_09:13:110
889799653632,16cyclictest26478-21kworker/0:6+events_freezable_power_09:46:050
889799653627,20cyclictest1789-21kworker/0:3+events_freezable_power_10:18:590
889799651636,10cyclictest24204-21kworker/0:0+events_freezable_power_09:57:030
889799651636,10cyclictest16708-21kworker/0:4+events_freezable_power_08:18:210
889799651636,10cyclictest16708-21kworker/0:4+events_freezable_power_08:18:210
889799651629,17cyclictest24204-21kworker/0:0+events_freezable_power_09:24:090
889799649627,17cyclictest14417-21kworker/0:1+events_freezable_power_12:08:400
889799649627,17cyclictest14417-21kworker/0:1+events_freezable_power_12:08:400
889799648626,17cyclictest1789-21kworker/0:3+events_freezable_power_09:35:080
889799646625,16cyclictest15234-21kworker/0:3+events_freezable_power_07:12:340
889799646625,16cyclictest15234-21kworker/0:3+events_freezable_power_07:12:340
889799644630,9cyclictest26478-21kworker/0:6+events_freezable_power_11:24:480
889799644630,9cyclictest26478-21kworker/0:6+events_freezable_power_11:24:480
889799631621,6cyclictest26478-21kworker/0:6+events_freezable_power_11:35:450
889799631621,6cyclictest26478-21kworker/0:6+events_freezable_power_11:35:450
889799621612,5cyclictest1789-21kworker/0:3+events_freezable_power_12:19:380
889999592582,5cyclictest0-21swapper/212:30:352
890099583577,2cyclictest0-21swapper/312:30:363
889899578568,5cyclictest0-21swapper/112:30:361
889999532517,8cyclictest0-21swapper/211:57:422
889999532517,8cyclictest0-21swapper/211:57:412
889999532517,8cyclictest0-21swapper/209:02:132
889999527513,8cyclictest0-21swapper/211:46:442
889999524510,8cyclictest0-21swapper/207:56:262
889999518503,8cyclictest0-21swapper/208:07:232
889999515500,8cyclictest0-21swapper/207:45:282
889999512497,8cyclictest0-21swapper/209:46:052
889999510495,8cyclictest0-21swapper/209:24:092
889999508493,8cyclictest0-21swapper/212:08:402
889999508493,8cyclictest0-21swapper/212:08:392
889999506492,8cyclictest0-21swapper/209:35:072
889999505495,5cyclictest0-21swapper/209:13:122
889999505491,7cyclictest0-21swapper/207:12:342
889999505491,7cyclictest0-21swapper/207:12:342
889999502492,5cyclictest0-21swapper/210:18:592
8897995323,26cyclictest9450irq/76-5b050000.ethernet11:00:010
8897995323,26cyclictest9450irq/76-5b050000.ethernet11:00:000
8897995322,27cyclictest9450irq/76-5b050000.ethernet07:25:390
889799522,6cyclictest30563-21df_inode08:35:200
889799522,6cyclictest30563-21df_inode08:35:200
889799521,22cyclictest23268-21sshd12:23:080
889799502,5cyclictest31152-21ntpq10:45:320
889799502,14cyclictest24226-21apt-get08:10:180
889799492,6cyclictest15670-21munin-run11:55:010
889799492,6cyclictest12014-21diskstats09:30:200
889799492,6cyclictest12014-21diskstats09:30:190
889799492,5cyclictest20247-21ntpq12:10:380
889799492,5cyclictest20247-21ntpq12:10:380
889799492,5cyclictest14875-21ntpq09:40:330
8897994922,23cyclictest9450irq/76-5b050000.ethernet12:35:430
889799492,14cyclictest29234-21apt-get08:30:190
889799492,13cyclictest19444-21apt-get10:00:190
889799491,14cyclictest10676-21apt-get09:25:330
889799482,8cyclictest16428-21grep07:35:540
889799482,7cyclictest3299-21grep11:05:160
889799482,6cyclictest17445-21switchtime07:40:500
8897994825,20cyclictest9450irq/76-5b050000.ethernet11:15:360
8897994825,20cyclictest9450irq/76-5b050000.ethernet11:15:360
8897994822,23cyclictest9450irq/76-5b050000.ethernet11:40:380
8897994822,23cyclictest9450irq/76-5b050000.ethernet11:40:370
8897994820,25cyclictest9450irq/76-5b050000.ethernet12:00:370
8897994820,24cyclictest9450irq/76-5b050000.ethernet10:30:450
8897994820,24cyclictest9450irq/76-5b050000.ethernet07:15:390
8897994817,6cyclictest9450irq/76-5b050000.ethernet08:20:340
889899471,5cyclictest0-21swapper/111:15:351
889899471,5cyclictest0-21swapper/111:15:351
8897994727,17cyclictest9450irq/76-5b050000.ethernet07:50:260
889799472,6cyclictest9982-21irqstats11:30:370
8897994715,6cyclictest9450irq/76-5b050000.ethernet10:10:420
889799471,14cyclictest3577-21ntpq08:55:430
889799471,14cyclictest3577-21ntpq08:55:430
889899461,4cyclictest0-21swapper/110:55:371
889899461,4cyclictest0-21swapper/110:55:371
889799462,6cyclictest29084-21grep10:35:540
889799462,6cyclictest1037-21ntpq08:45:390
8897994626,16cyclictest9450irq/76-5b050000.ethernet10:20:440
889799462,13cyclictest8502-21ntpq09:15:340
889799462,13cyclictest8502-21ntpq09:15:330
8897994621,22cyclictest9450irq/76-5b050000.ethernet09:05:190
8897994618,25cyclictest9450irq/76-5b050000.ethernet12:25:310
889799453,6cyclictest21826-21entropy08:00:210
889799451,14cyclictest8765-21modprobe11:25:360
889799451,14cyclictest8765-21modprobe11:25:360
889899441,5cyclictest0-21swapper/107:35:431
889899441,4cyclictest0-21swapper/109:25:111
889799442,5cyclictest8923-21cat07:10:010
889799442,5cyclictest8923-21cat07:10:000
889899431,5cyclictest0-21swapper/108:10:311
889899431,5cyclictest0-21swapper/107:15:431
889899431,4cyclictest0-21swapper/111:25:381
889899431,4cyclictest0-21swapper/111:25:371
889899430,5cyclictest0-21swapper/110:00:471
889799431,9cyclictest17166-21head09:50:230
889899421,5cyclictest0-21swapper/108:30:161
889899421,4cyclictest0-21swapper/112:35:171
889899420,4cyclictest0-21swapper/109:05:411
889899410,5cyclictest0-21swapper/108:45:271
889999402,13cyclictest0-21swapper/211:15:102
889999402,13cyclictest0-21swapper/211:15:102
8899993912,24cyclictest17592irq/55-edma2-chan7-tx08:11:452
889899391,5cyclictest0-21swapper/109:15:291
889899391,5cyclictest0-21swapper/109:15:291
889899390,5cyclictest0-21swapper/112:00:321
889899381,4cyclictest0-21swapper/107:50:221
889899381,33cyclictest0-21swapper/110:20:451
889899380,5cyclictest0-21swapper/111:41:131
889899380,5cyclictest0-21swapper/111:41:131
889999378,26cyclictest17592irq/55-edma2-chan7-tx07:39:152
889899371,32cyclictest0-21swapper/110:35:391
889899371,32cyclictest0-21swapper/110:10:221
889899370,33cyclictest0-21swapper/109:50:351
8899993628,5cyclictest0-21swapper/212:20:432
8899993628,5cyclictest0-21swapper/212:00:452
8899993628,5cyclictest0-21swapper/211:30:252
8899993628,5cyclictest0-21swapper/207:50:362
8899993628,5cyclictest0-21swapper/207:40:202
8899993628,5cyclictest0-21swapper/207:15:352
8899993627,6cyclictest0-21swapper/212:10:182
8899993627,6cyclictest0-21swapper/212:10:182
8898993628,5cyclictest0-21swapper/112:25:511
8900993526,5cyclictest0-21swapper/308:55:453
8900993526,5cyclictest0-21swapper/308:55:443
889999358,23cyclictest0-21swapper/212:37:472
8899993527,5cyclictest0-21swapper/212:25:362
8899993527,5cyclictest0-21swapper/211:40:202
8899993527,5cyclictest0-21swapper/211:40:202
8899993527,5cyclictest0-21swapper/210:35:172
8899993527,5cyclictest0-21swapper/209:15:262
8899993527,5cyclictest0-21swapper/209:15:262
8899993527,5cyclictest0-21swapper/208:55:212
8899993527,5cyclictest0-21swapper/208:55:212
8899993527,5cyclictest0-21swapper/208:45:142
889999352,13cyclictest0-21swapper/209:29:542
889899353,5cyclictest0-21swapper/109:44:591
889899353,5cyclictest0-21swapper/109:31:361
889899353,5cyclictest0-21swapper/109:31:361
8900993425,5cyclictest0-21swapper/310:35:293
8899993426,5cyclictest0-21swapper/211:25:352
8899993426,5cyclictest0-21swapper/211:25:352
8899993426,5cyclictest0-21swapper/210:55:132
8899993426,5cyclictest0-21swapper/210:55:122
8899993426,5cyclictest0-21swapper/210:45:282
8899993426,5cyclictest0-21swapper/210:30:272
8899993426,5cyclictest0-21swapper/210:20:342
8899993426,5cyclictest0-21swapper/210:10:202
8899993426,5cyclictest0-21swapper/209:50:312
8899993426,5cyclictest0-21swapper/209:40:212
8899993426,5cyclictest0-21swapper/208:35:132
8899993426,5cyclictest0-21swapper/208:35:132
8899993426,5cyclictest0-21swapper/208:30:162
8899993426,5cyclictest0-21swapper/208:00:512
8899993426,5cyclictest0-21swapper/207:25:562
889999342,28cyclictest0-21swapper/209:33:002
889999342,28cyclictest0-21swapper/209:32:592
889899343,5cyclictest0-21swapper/111:34:281
8898993426,5cyclictest0-21swapper/110:45:331
8898993426,5cyclictest0-21swapper/108:35:151
8898993426,5cyclictest0-21swapper/108:35:151
8900993324,5cyclictest0-21swapper/310:00:163
8900993324,5cyclictest0-21swapper/309:25:123
8899993325,5cyclictest0-21swapper/211:50:172
8899993325,5cyclictest0-21swapper/211:05:182
8899993325,5cyclictest0-21swapper/210:00:142
8899993325,5cyclictest0-21swapper/209:05:162
8899993325,5cyclictest0-21swapper/208:20:392
889899333,5cyclictest0-21swapper/112:21:071
8898993325,5cyclictest0-21swapper/110:30:131
889899330,5cyclictest0-21swapper/108:55:251
889899330,5cyclictest0-21swapper/108:55:251
8900993223,5cyclictest0-21swapper/311:40:263
8900993223,5cyclictest0-21swapper/311:40:253
8900993222,5cyclictest0-21swapper/311:30:553
889899323,5cyclictest0-21swapper/111:05:201
889899323,5cyclictest0-21swapper/107:30:011
8898993224,5cyclictest0-21swapper/107:41:411
889899321,5cyclictest0-21swapper/112:10:361
889899321,5cyclictest0-21swapper/112:10:351
8898993210,18cyclictest6895irq/22-5d1c0000.mailbox[1-0]08:23:581
889899320,5cyclictest0-21swapper/108:00:521
8900993122,5cyclictest0-21swapper/312:20:333
8900993122,5cyclictest0-21swapper/308:10:293
8900993122,5cyclictest0-21swapper/307:40:203
8900993122,5cyclictest0-21swapper/307:35:133
8900993122,5cyclictest0-21swapper/307:15:353
889899311,5cyclictest0-21swapper/111:50:121
8900993022,4cyclictest0-21swapper/312:10:183
8900993022,4cyclictest0-21swapper/312:10:183
8900993022,4cyclictest0-21swapper/312:00:453
8900993022,4cyclictest0-21swapper/307:50:363
8900993021,5cyclictest0-21swapper/312:25:373
8900993021,5cyclictest0-21swapper/310:33:013
8900993021,5cyclictest0-21swapper/310:25:013
8900993021,5cyclictest0-21swapper/309:50:423
8900993021,5cyclictest0-21swapper/309:30:253
8900993021,5cyclictest0-21swapper/309:30:253
8900993020,5cyclictest0-21swapper/310:10:293
8900993020,5cyclictest0-21swapper/308:35:293
8900993020,5cyclictest0-21swapper/308:35:293
8900992921,4cyclictest0-21swapper/309:15:263
8900992921,4cyclictest0-21swapper/309:15:263
8900992921,4cyclictest0-21swapper/308:45:143
8900992920,5cyclictest0-21swapper/311:05:393
8900992920,5cyclictest0-21swapper/310:55:123
8900992920,5cyclictest0-21swapper/310:55:123
8900992920,5cyclictest0-21swapper/308:30:173
8900992920,5cyclictest0-21swapper/308:20:383
8900992920,5cyclictest0-21swapper/307:25:563
8900992919,5cyclictest0-21swapper/312:35:233
8900992919,5cyclictest0-21swapper/311:50:253
8900992919,5cyclictest0-21swapper/311:15:313
8900992919,5cyclictest0-21swapper/311:15:313
8900992919,5cyclictest0-21swapper/308:00:313
8900992820,4cyclictest0-21swapper/311:25:353
8900992820,4cyclictest0-21swapper/311:25:353
8900992819,5cyclictest0-21swapper/310:45:173
8900992819,5cyclictest0-21swapper/309:40:193
8900992819,5cyclictest0-21swapper/309:05:163
889999245,15cyclictest17592irq/55-edma2-chan7-tx07:10:002
889999245,15cyclictest17592irq/55-edma2-chan7-tx07:10:002
889899231,5cyclictest0-21swapper/107:10:011
889899231,5cyclictest0-21swapper/107:10:011
8900991910,5cyclictest0-21swapper/307:10:023
8900991910,5cyclictest0-21swapper/307:10:023
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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