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2026-04-08 - 17:33
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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 Wed Apr 08, 2026 12:46:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1500699794745,42cyclictest14645-21kworker/0:6+events_freezable_power_11:55:440
1500699780734,41cyclictest8561-21kworker/0:2+events_freezable_power_09:00:160
1500699780734,41cyclictest8561-21kworker/0:2+events_freezable_power_09:00:160
1500699774732,36cyclictest31600-21kworker/0:1+events_freezable_power_08:27:220
1500699769727,36cyclictest31600-21kworker/0:1+events_freezable_power_09:44:090
1500699768730,33cyclictest29403-21kworker/0:3+events_freezable_power_07:32:330
1500699765727,33cyclictest24450-21kworker/0:2+events_freezable_power_12:17:410
1500699765726,33cyclictest24450-21kworker/0:2+events_freezable_power_12:06:420
1500699765724,35cyclictest31600-21kworker/0:1+events_freezable_power_08:49:180
1500699764723,35cyclictest8160-21kworker/0:3+events_freezable_power_11:22:510
1500699764723,35cyclictest24228-21kworker/0:2+events_freezable_power_11:33:480
1500699763724,34cyclictest30878-21kworker/0:6+events_freezable_power_07:54:280
1500699762721,36cyclictest31600-21kworker/0:1+events_freezable_power_10:38:580
1500699762721,35cyclictest20942-21kworker/0:0+events_freezable_power_11:44:470
1500699760718,36cyclictest20942-21kworker/0:0+events_freezable_power_10:06:040
1500699759718,35cyclictest24228-21kworker/0:2+events_freezable_power_09:55:060
1500699756714,36cyclictest31600-21kworker/0:1+events_freezable_power_09:22:120
1500699754713,35cyclictest29403-21kworker/0:3+events_freezable_power_07:21:350
1500699750712,33cyclictest30878-21kworker/0:6+events_freezable_power_08:16:240
1500699750712,33cyclictest30878-21kworker/0:6+events_freezable_power_08:16:240
1500699750712,33cyclictest20942-21kworker/0:0+events_freezable_power_10:28:000
1501099749739,5cyclictest0-21swapper/312:39:363
1500699749709,35cyclictest30878-21kworker/0:6+events_freezable_power_10:49:570
1500699749707,36cyclictest31600-21kworker/0:1+events_freezable_power_07:10:370
1500699749707,36cyclictest14645-21kworker/0:6+events_freezable_power_12:28:380
1500699748710,33cyclictest31600-21kworker/0:1+events_freezable_power_07:43:310
1500699747705,36cyclictest2849-21kworker/0:2+events_freezable_power_08:38:200
1500699746703,37cyclictest8561-21kworker/0:2+events_freezable_power_09:33:100
1500699742703,34cyclictest31600-21kworker/0:1+events_freezable_power_09:11:140
1500699742700,36cyclictest24228-21kworker/0:2+events_freezable_power_10:17:030
1501099740730,5cyclictest0-21swapper/311:00:553
1500699740702,33cyclictest20942-21kworker/0:0+events_freezable_power_11:11:530
1500699740702,33cyclictest20942-21kworker/0:0+events_freezable_power_11:11:520
1501099717708,5cyclictest0-21swapper/308:05:263
1500999698689,4cyclictest0-21swapper/212:39:372
1500799692683,4cyclictest0-21swapper/112:39:371
1500999690681,4cyclictest0-21swapper/211:00:552
1500799683674,4cyclictest0-21swapper/111:00:551
1500999669659,5cyclictest0-21swapper/208:05:262
1501099666657,5cyclictest0-21swapper/311:55:443
1500799661652,4cyclictest0-21swapper/108:05:261
1501099655646,5cyclictest0-21swapper/309:00:173
1501099655646,5cyclictest0-21swapper/309:00:163
1501099652643,5cyclictest0-21swapper/308:27:223
1501099652642,5cyclictest0-21swapper/307:32:333
1501099648638,5cyclictest0-21swapper/312:17:403
1501099648638,5cyclictest0-21swapper/309:44:083
1501099646637,5cyclictest0-21swapper/312:06:433
1501099645635,5cyclictest0-21swapper/311:33:493
1501099645635,5cyclictest0-21swapper/308:49:183
1501099645635,5cyclictest0-21swapper/307:54:283
1501099643634,5cyclictest0-21swapper/311:22:503
1501099643633,5cyclictest0-21swapper/310:38:583
1501099641632,5cyclictest0-21swapper/311:44:473
1501099638629,5cyclictest0-21swapper/310:06:043
1501099638629,5cyclictest0-21swapper/309:55:073
1500699638628,5cyclictest17672-21kworker/0:1+events_freezable_power_12:39:370
1501099635625,5cyclictest0-21swapper/309:22:123
1501099634624,5cyclictest0-21swapper/307:21:353
1501099633624,5cyclictest0-21swapper/308:16:243
1501099633624,5cyclictest0-21swapper/308:16:243
1501099633623,5cyclictest0-21swapper/310:28:013
1501099632622,5cyclictest0-21swapper/307:43:313
1501099630620,5cyclictest0-21swapper/310:49:563
1500699630619,7cyclictest21643-21kworker/0:4+events_freezable_power_11:00:540
1501099629619,5cyclictest0-21swapper/307:10:373
1501099627618,5cyclictest0-21swapper/312:28:393
1501099626616,5cyclictest0-21swapper/308:38:203
1501099624614,5cyclictest0-21swapper/309:11:143
1501099623614,5cyclictest0-21swapper/309:33:103
1501099623613,5cyclictest0-21swapper/311:11:533
1501099623613,5cyclictest0-21swapper/311:11:523
1501099620611,5cyclictest0-21swapper/310:17:023
1500999616607,4cyclictest0-21swapper/211:55:442
1500799610601,4cyclictest0-21swapper/111:55:451
1500699607597,5cyclictest15758-21kworker/0:4+events_freezable_power_08:05:260
1500999605596,4cyclictest0-21swapper/209:00:162
1500999605596,4cyclictest0-21swapper/209:00:162
1500999602593,4cyclictest0-21swapper/208:27:232
1500799601586,8cyclictest0-21swapper/107:32:331
1500999600592,3cyclictest0-21swapper/207:32:332
1500799599590,4cyclictest0-21swapper/109:00:171
1500799599590,4cyclictest0-21swapper/109:00:161
1500999598589,4cyclictest0-21swapper/209:44:092
1500999597589,3cyclictest0-21swapper/212:17:402
1500999597588,4cyclictest0-21swapper/212:06:432
1500799597582,8cyclictest0-21swapper/112:17:411
1500799596587,4cyclictest0-21swapper/108:27:221
1500799596581,8cyclictest0-21swapper/112:06:431
1500999595586,4cyclictest0-21swapper/208:49:182
1500999594586,3cyclictest0-21swapper/207:54:282
1500999594585,4cyclictest0-21swapper/211:33:492
1500999594585,4cyclictest0-21swapper/211:22:502
1500799594579,8cyclictest0-21swapper/107:54:281
1500999592583,4cyclictest0-21swapper/211:44:462
1500999592583,4cyclictest0-21swapper/210:38:592
1500799592582,5cyclictest0-21swapper/109:44:081
1500799592577,8cyclictest0-21swapper/110:38:581
1500999589580,4cyclictest0-21swapper/209:55:062
1500999588579,4cyclictest0-21swapper/210:06:052
1500799588579,4cyclictest0-21swapper/111:33:481
1500799588579,4cyclictest0-21swapper/108:49:181
1500799587578,4cyclictest0-21swapper/111:22:511
1500799585576,4cyclictest0-21swapper/111:44:461
1500999584575,4cyclictest0-21swapper/209:22:122
1500999584575,4cyclictest0-21swapper/207:21:352
1500999583574,4cyclictest0-21swapper/210:28:002
1500999583574,4cyclictest0-21swapper/208:16:242
1500999583574,4cyclictest0-21swapper/208:16:242
1500799583568,8cyclictest0-21swapper/108:16:251
1500799583568,8cyclictest0-21swapper/108:16:241
1500799582573,4cyclictest0-21swapper/110:06:041
1500799582573,4cyclictest0-21swapper/109:55:071
1500799582567,8cyclictest0-21swapper/110:28:011
1500999581572,4cyclictest0-21swapper/207:43:312
1500799581566,8cyclictest0-21swapper/107:43:311
1500999580571,4cyclictest0-21swapper/210:49:572
1500799579564,8cyclictest0-21swapper/110:49:561
1500999578569,4cyclictest0-21swapper/207:10:372
1500799578569,4cyclictest0-21swapper/109:22:121
1500799578569,4cyclictest0-21swapper/107:21:351
1500999577568,4cyclictest0-21swapper/212:28:392
1500999576567,4cyclictest0-21swapper/208:38:202
1500999573564,4cyclictest0-21swapper/211:11:532
1500999573564,4cyclictest0-21swapper/211:11:522
1500999573564,4cyclictest0-21swapper/209:33:102
1500799573563,5cyclictest0-21swapper/107:10:371
1500799573558,8cyclictest0-21swapper/109:11:141
1500999572564,3cyclictest0-21swapper/209:11:152
1500799572562,5cyclictest0-21swapper/112:28:381
1500799571557,7cyclictest0-21swapper/111:11:531
1500799571557,7cyclictest0-21swapper/111:11:521
1500999570561,4cyclictest0-21swapper/210:17:032
1500799569560,4cyclictest0-21swapper/108:38:201
1500799567558,4cyclictest0-21swapper/109:33:111
1500799564555,4cyclictest0-21swapper/110:17:021
1500799502,5cyclictest0-21swapper/110:30:511
1500799502,5cyclictest0-21swapper/110:30:511
1500799442,5cyclictest0-21swapper/110:00:191
1500799442,4cyclictest0-21swapper/110:54:431
1500799442,38cyclictest0-21swapper/108:30:401
1500799432,5cyclictest0-21swapper/109:50:551
15009994232,5cyclictest0-21swapper/209:50:122
1500799422,5cyclictest0-21swapper/109:35:261
1500799422,4cyclictest0-21swapper/107:40:031
1500799412,5cyclictest0-21swapper/110:40:261
1500799411,4cyclictest0-21swapper/111:46:421
1500799403,12cyclictest301ktimers/111:51:021
1500799403,12cyclictest301ktimers/108:01:221
1500799403,12cyclictest301ktimers/107:18:281
1500799401,5cyclictest0-21swapper/111:05:301
1500799401,5cyclictest0-21swapper/111:05:301
1500799401,35cyclictest0-21swapper/110:55:401
15006994031,6cyclictest9450irq/76-5b050000.ethernet11:05:410
15006994031,6cyclictest9450irq/76-5b050000.ethernet11:05:400
1500799392,34cyclictest0-21swapper/108:10:471
1500799392,33cyclictest0-21swapper/108:20:241
1500799392,33cyclictest0-21swapper/108:20:241
1500799392,12cyclictest301ktimers/112:04:151
1500799392,12cyclictest301ktimers/111:17:491
1500799392,12cyclictest301ktimers/108:56:121
1500799392,12cyclictest301ktimers/108:56:121
15006993930,6cyclictest9450irq/76-5b050000.ethernet11:35:290
15006993926,10cyclictest9450irq/76-5b050000.ethernet12:30:200
15010993829,5cyclictest0-21swapper/311:50:203
15010993829,5cyclictest0-21swapper/308:20:173
15010993829,5cyclictest0-21swapper/308:20:173
15010993829,5cyclictest0-21swapper/307:35:153
15010993828,5cyclictest0-21swapper/310:30:473
15010993828,5cyclictest0-21swapper/310:30:463
15010993828,5cyclictest0-21swapper/308:00:373
15010993827,6cyclictest0-21swapper/311:25:183
15010993827,6cyclictest0-21swapper/307:45:573
1500799381,12cyclictest301ktimers/112:21:491
1500799381,12cyclictest301ktimers/109:09:331
1500799381,12cyclictest301ktimers/109:09:331
15006993829,6cyclictest9450irq/76-5b050000.ethernet08:20:420
15006993829,6cyclictest9450irq/76-5b050000.ethernet08:20:420
1500699382,5cyclictest20132-21ntpq11:45:350
15010993728,5cyclictest0-21swapper/311:35:173
15010993728,5cyclictest0-21swapper/310:10:163
15010993728,5cyclictest0-21swapper/308:50:273
15010993728,5cyclictest0-21swapper/307:55:303
15010993727,5cyclictest0-21swapper/312:10:573
15010993727,5cyclictest0-21swapper/311:45:173
15010993727,5cyclictest0-21swapper/311:05:413
15010993727,5cyclictest0-21swapper/311:05:413
15010993727,5cyclictest0-21swapper/310:50:173
15010993727,5cyclictest0-21swapper/310:40:153
15010993727,5cyclictest0-21swapper/309:15:413
15010993727,5cyclictest0-21swapper/309:05:173
15010993727,5cyclictest0-21swapper/309:05:173
15010993727,5cyclictest0-21swapper/308:40:183
15010993727,5cyclictest0-21swapper/307:25:173
1500999374,29cyclictest17592irq/55-edma2-chan7-tx08:54:032
15009993729,5cyclictest0-21swapper/210:55:452
1500799374,18cyclictest301ktimers/107:55:161
15006993728,6cyclictest9450irq/76-5b050000.ethernet08:30:380
15006993727,6cyclictest9450irq/76-5b050000.ethernet07:35:540
15006993722,12cyclictest221rcuc/010:50:300
15006993722,12cyclictest20905-21/usr/sbin/munin11:50:280
15006993721,13cyclictest221rcuc/008:50:540
15006993721,12cyclictest161ktimers/012:20:350
15010993627,5cyclictest0-21swapper/311:15:293
15010993627,5cyclictest0-21swapper/310:55:463
15010993627,5cyclictest0-21swapper/310:00:433
15010993627,5cyclictest0-21swapper/309:25:173
15010993626,5cyclictest0-21swapper/312:20:173
15010993626,5cyclictest0-21swapper/308:30:173
15010993626,5cyclictest0-21swapper/307:15:173
15010993625,6cyclictest0-21swapper/309:45:173
1500999369,24cyclictest17592irq/55-edma2-chan7-tx10:23:222
15009993628,5cyclictest0-21swapper/212:10:162
15009993628,5cyclictest0-21swapper/207:45:132
15009993628,5cyclictest0-21swapper/207:15:172
15009993626,5cyclictest0-21swapper/208:00:032
15006993627,6cyclictest9450irq/76-5b050000.ethernet09:45:270
15006993627,6cyclictest9450irq/76-5b050000.ethernet09:25:340
15006993627,6cyclictest9450irq/76-5b050000.ethernet08:40:200
15006993627,6cyclictest9450irq/76-5b050000.ethernet07:55:390
15006993627,6cyclictest9450irq/76-5b050000.ethernet07:45:410
15006993627,6cyclictest9450irq/76-5b050000.ethernet07:25:320
15006993627,6cyclictest9450irq/76-5b050000.ethernet07:15:280
15006993626,6cyclictest9450irq/76-5b050000.ethernet12:00:180
15006993626,6cyclictest9450irq/76-5b050000.ethernet11:25:410
15006993626,6cyclictest9450irq/76-5b050000.ethernet10:55:400
15006993626,6cyclictest9450irq/76-5b050000.ethernet09:15:200
15006993621,12cyclictest27995-21/usr/sbin/munin08:01:040
15006993616,16cyclictest23659-21ntpq09:50:330
15010993526,5cyclictest0-21swapper/312:00:143
15010993526,5cyclictest0-21swapper/310:20:173
15010993526,5cyclictest0-21swapper/309:50:183
15010993526,5cyclictest0-21swapper/309:35:183
15010993526,5cyclictest0-21swapper/307:10:063
15010993525,5cyclictest0-21swapper/312:30:173
15010993525,5cyclictest0-21swapper/308:55:163
15010993525,5cyclictest0-21swapper/308:55:163
15009993527,5cyclictest0-21swapper/212:20:392
15009993527,5cyclictest0-21swapper/211:15:242
15009993527,5cyclictest0-21swapper/210:10:312
15009993527,5cyclictest0-21swapper/209:25:182
15009993527,5cyclictest0-21swapper/208:40:432
1500799352,5cyclictest0-21swapper/112:33:541
1500799352,5cyclictest0-21swapper/111:38:081
1500799352,5cyclictest0-21swapper/111:27:541
1500799352,5cyclictest0-21swapper/110:14:481
1500799352,5cyclictest0-21swapper/109:47:331
1500799352,5cyclictest0-21swapper/109:17:541
1500799352,5cyclictest0-21swapper/107:47:541
1500799352,29cyclictest0-21swapper/110:20:251
1500799351,5cyclictest0-21swapper/107:25:091
15006993526,6cyclictest9450irq/76-5b050000.ethernet12:10:130
15006993526,6cyclictest9450irq/76-5b050000.ethernet10:40:340
15006993526,6cyclictest9450irq/76-5b050000.ethernet10:00:360
15006993526,6cyclictest9450irq/76-5b050000.ethernet09:05:140
15006993526,6cyclictest9450irq/76-5b050000.ethernet09:05:140
15006993526,6cyclictest9450irq/76-5b050000.ethernet08:55:270
15006993526,6cyclictest9450irq/76-5b050000.ethernet08:55:260
15006993526,6cyclictest9450irq/76-5b050000.ethernet08:10:320
15006993525,7cyclictest9450irq/76-5b050000.ethernet10:30:300
15006993525,7cyclictest9450irq/76-5b050000.ethernet10:30:300
15006993520,12cyclictest221rcuc/009:35:370
15006993520,12cyclictest1626-21snmpd11:19:500
15010993425,5cyclictest0-21swapper/308:10:173
1500999348,12cyclictest391ktimers/211:50:352
1500999347,13cyclictest391ktimers/210:30:452
1500999347,13cyclictest391ktimers/210:30:452
15009993426,5cyclictest0-21swapper/211:35:422
15009993426,5cyclictest0-21swapper/211:05:172
15009993426,5cyclictest0-21swapper/211:05:172
15009993426,5cyclictest0-21swapper/210:50:102
15009993426,5cyclictest0-21swapper/210:40:462
15009993426,5cyclictest0-21swapper/209:35:462
15009993426,5cyclictest0-21swapper/209:15:392
15009993426,5cyclictest0-21swapper/208:30:122
15009993426,5cyclictest0-21swapper/208:25:002
15009993426,5cyclictest0-21swapper/208:25:002
15009993426,5cyclictest0-21swapper/208:10:172
15009993426,5cyclictest0-21swapper/208:00:132
1500799345,13cyclictest301ktimers/109:25:311
1500799341,5cyclictest0-21swapper/108:40:101
15006993425,6cyclictest9450irq/76-5b050000.ethernet10:20:140
15006993425,6cyclictest9450irq/76-5b050000.ethernet10:10:190
15009993325,5cyclictest0-21swapper/212:30:132
15009993325,5cyclictest0-21swapper/212:00:152
15009993325,5cyclictest0-21swapper/211:45:132
15009993325,5cyclictest0-21swapper/211:25:562
15009993325,5cyclictest0-21swapper/210:00:182
15009993325,5cyclictest0-21swapper/209:45:192
15009993325,5cyclictest0-21swapper/209:05:152
15009993325,5cyclictest0-21swapper/209:05:152
15009993325,5cyclictest0-21swapper/208:55:192
15009993325,5cyclictest0-21swapper/208:55:182
15009993325,5cyclictest0-21swapper/207:35:242
15009993325,5cyclictest0-21swapper/207:25:422
1500799335,13cyclictest301ktimers/112:10:211
15010993223,5cyclictest0-21swapper/307:10:013
15009993224,5cyclictest0-21swapper/207:10:012
15009993224,5cyclictest0-21swapper/207:10:002
1500799322,5cyclictest0-21swapper/107:10:031
1500799322,5cyclictest0-21swapper/107:10:031
1500799312,13cyclictest291rcuc/108:50:141
15006993122,6cyclictest9450irq/76-5b050000.ethernet07:10:010
15006993122,6cyclictest9450irq/76-5b050000.ethernet07:10:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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