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2026-01-01 - 20:49
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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: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rackbslot4.osadl.org (updated Thu Jan 01, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3191199744,9cyclictest0-21swapper/309:11:293
3191199729,5cyclictest0-21swapper/311:28:583
31911997211,55cyclictest0-21swapper/311:37:033
31911997211,55cyclictest0-21swapper/311:37:033
31911997211,5cyclictest0-21swapper/310:59:253
3191199717,58cyclictest0-21swapper/312:03:253
3191199715,7cyclictest0-21swapper/310:41:003
3191199715,7cyclictest0-21swapper/309:40:593
3191199715,60cyclictest0-21swapper/310:13:253
3191199715,59cyclictest0-21swapper/312:15:283
3191199713,9cyclictest0-21swapper/309:54:283
3191199705,6cyclictest0-21swapper/311:45:303
3191199704,59cyclictest0-21swapper/311:58:223
3191199695,7cyclictest0-21swapper/310:15:053
3191199695,7cyclictest0-21swapper/309:30:503
3191199695,6cyclictest0-21swapper/310:08:073
3191199695,58cyclictest0-21swapper/312:24:023
3191199695,58cyclictest0-21swapper/310:49:223
3191199695,58cyclictest0-21swapper/309:26:323
3191199695,57cyclictest0-21swapper/310:22:113
3191199694,59cyclictest0-21swapper/311:31:313
3191199694,59cyclictest0-21swapper/310:26:073
3191199694,58cyclictest0-21swapper/310:35:293
3191199692,61cyclictest21323-21sensors_temp11:14:443
3191199685,7cyclictest0-21swapper/311:06:223
3191199685,57cyclictest0-21swapper/312:09:393
3191199684,58cyclictest0-21swapper/312:29:103
3191199684,58cyclictest0-21swapper/312:29:103
3191199684,58cyclictest0-21swapper/310:48:503
3191199684,58cyclictest0-21swapper/309:53:143
3191199684,58cyclictest0-21swapper/309:19:293
3191199684,57cyclictest0-21swapper/310:57:123
3191199684,57cyclictest0-21swapper/309:47:173
3191199675,56cyclictest0-21swapper/312:04:463
3191199669,5cyclictest0-21swapper/311:11:333
3191199668,52cyclictest0-21swapper/309:37:003
3191199665,55cyclictest0-21swapper/311:40:263
3191199665,55cyclictest0-21swapper/311:40:263
3191199664,56cyclictest0-21swapper/310:00:293
31911996613,47cyclictest12533-21diskmemload10:32:143
3191199655,53cyclictest0-21swapper/309:06:123
3191199644,9cyclictest0-21swapper/311:50:113
3191199633,26cyclictest25439-21ssh09:14:463
3191199633,26cyclictest24732-21irqstats11:19:353
3191199632,54cyclictest2201-21cut07:04:353
3191199624,27cyclictest0-21swapper/309:03:523
3191199624,27cyclictest0-21swapper/309:03:523
3191199622,54cyclictest7290-21diskstats08:44:333
3189999612,54cyclictest16350-21ssh09:04:131
3189999612,54cyclictest16350-21ssh09:04:131
3189999584,6cyclictest0-21swapper/108:59:201
3189999572,49cyclictest18754-21taskset11:54:161
3144925712,15sleep00-21swapper/006:56:480
31911995622,6cyclictest32538-21tr06:59:323
3189999564,46cyclictest0-21swapper/109:34:181
3191199553,26cyclictest0-21swapper/308:50:383
3191199553,26cyclictest0-21swapper/308:42:583
3189999554,46cyclictest0-21swapper/109:59:381
3189599554,45cyclictest0-21swapper/009:23:480
3189599553,46cyclictest19761-21ssh11:13:460
3189599553,46cyclictest0-21swapper/009:50:380
3189999543,46cyclictest0-21swapper/111:09:461
3189999543,45cyclictest0-21swapper/110:59:161
3189599545,43cyclictest0-21swapper/011:33:250
3189599543,45cyclictest0-21swapper/009:08:290
3189999534,44cyclictest0-21swapper/110:59:401
3189999534,44cyclictest0-21swapper/110:06:101
3189999533,45cyclictest0-21swapper/110:26:271
3189999524,43cyclictest0-21swapper/110:14:201
3189999523,45cyclictest0-21swapper/111:56:401
3189999523,43cyclictest0-21swapper/112:19:341
31899995213,5cyclictest3353-21latency_hist09:29:201
31906995122,6cyclictest3395-21/usr/sbin/munin11:34:362
31906995122,6cyclictest3395-21/usr/sbin/munin11:34:362
3189999515,40cyclictest0-21swapper/111:06:161
3189999514,9cyclictest0-21swapper/111:24:461
3189999514,42cyclictest0-21swapper/110:21:571
3189999514,13cyclictest0-21swapper/107:34:471
3189999513,6cyclictest27510-21ssh10:40:571
3189999513,42cyclictest0-21swapper/111:23:261
3189999513,26cyclictest0-21swapper/111:45:451
3189999513,24cyclictest0-21swapper/111:41:391
3189999513,24cyclictest0-21swapper/111:41:391
3189599515,38cyclictest0-21swapper/009:34:430
3189599514,41cyclictest0-21swapper/012:24:150
3189599513,41cyclictest0-21swapper/011:41:350
3189599513,41cyclictest0-21swapper/011:41:350
31895995113,33cyclictest0-21swapper/009:54:430
31895995110,12cyclictest0-21swapper/010:59:060
3189999506,39cyclictest0-21swapper/110:53:481
3189999504,41cyclictest0-21swapper/109:42:281
3189999504,40cyclictest0-21swapper/110:39:171
3189999504,40cyclictest0-21swapper/109:15:521
3189999504,40cyclictest0-21swapper/109:07:391
3189999503,42cyclictest0-21swapper/109:57:481
3189599504,41cyclictest0-21swapper/011:35:050
3189599504,41cyclictest0-21swapper/011:35:050
3189599504,40cyclictest0-21swapper/011:20:500
3189599504,40cyclictest0-21swapper/010:14:350
3189599504,39cyclictest0-21swapper/010:14:170
3189599504,39cyclictest0-21swapper/009:00:390
3189599504,39cyclictest0-21swapper/009:00:390
3189599503,41cyclictest16323-21ssh10:26:510
3189599502,5cyclictest29534-21ssh10:02:170
3189599502,42cyclictest22418-21kworker/0:009:11:090
313722509,16sleep10-21swapper/106:55:531
3189999496,38cyclictest0-21swapper/112:08:431
3189999496,38cyclictest0-21swapper/111:16:541
3189999495,39cyclictest0-21swapper/107:57:261
3189999495,38cyclictest0-21swapper/112:09:321
3189999494,40cyclictest0-21swapper/110:46:361
3189999494,39cyclictest0-21swapper/112:14:351
3189999494,39cyclictest0-21swapper/110:29:361
3189999494,39cyclictest0-21swapper/109:39:151
3189999494,11cyclictest0-21swapper/111:34:301
3189999494,11cyclictest0-21swapper/111:34:301
3189999493,40cyclictest0-21swapper/109:19:281
31899994912,5cyclictest0-21swapper/108:49:471
3189599494,39cyclictest0-21swapper/011:27:460
3189599494,38cyclictest0-21swapper/010:36:570
3189599493,40cyclictest0-21swapper/011:51:050
31895994912,31cyclictest0-21swapper/010:23:150
31906994812,30cyclictest0-21swapper/212:16:372
3189999488,34cyclictest0-21swapper/110:13:121
3189999485,38cyclictest0-21swapper/108:42:311
3189999484,38cyclictest0-21swapper/112:25:051
3189999484,38cyclictest0-21swapper/112:25:051
3189999484,38cyclictest0-21swapper/107:29:471
3189999484,38cyclictest0-21swapper/107:29:471
3189999483,40cyclictest0-21swapper/108:09:301
31899994816,6cyclictest12533-21diskmemload09:13:131
3189599485,38cyclictest0-21swapper/010:43:170
3189599485,37cyclictest0-21swapper/009:40:120
3189599484,38cyclictest0-21swapper/012:27:480
3189599484,38cyclictest0-21swapper/012:27:480
3189599484,38cyclictest0-21swapper/010:46:170
3189599484,38cyclictest0-21swapper/009:24:280
3189599484,37cyclictest0-21swapper/012:06:130
3189599484,37cyclictest0-21swapper/011:06:320
3189599484,37cyclictest0-21swapper/009:45:030
3189599483,9cyclictest0-21swapper/012:17:240
3189599483,40cyclictest0-21swapper/010:04:360
3189599483,39cyclictest0-21swapper/011:01:280
3189999478,7cyclictest0-21swapper/111:30:121
3189999478,33cyclictest0-21swapper/112:00:391
3189999477,35cyclictest0-21swapper/107:21:181
3189999476,36cyclictest0-21swapper/109:46:151
3189999474,38cyclictest0-21swapper/108:14:471
3189999474,37cyclictest0-21swapper/107:44:291
3189999473,39cyclictest0-21swapper/109:54:091
3189599477,7cyclictest0-21swapper/009:30:050
3189599475,36cyclictest0-21swapper/009:14:510
3189599474,37cyclictest0-21swapper/012:10:560
3189599474,37cyclictest0-21swapper/012:01:430
3189599474,37cyclictest0-21swapper/011:47:030
3189599474,37cyclictest0-21swapper/011:14:230
3189599474,37cyclictest0-21swapper/010:49:500
3189599474,37cyclictest0-21swapper/010:29:260
3190699464,36cyclictest0-21swapper/209:44:452
3190699463,7cyclictest32387-21fschecks_time06:59:292
3190699463,38cyclictest0-21swapper/209:44:082
3189999464,37cyclictest0-21swapper/108:48:261
3189999464,37cyclictest0-21swapper/107:39:421
3189599463,37cyclictest0-21swapper/011:54:350
3189599463,37cyclictest0-21swapper/007:54:410
3190699454,9cyclictest0-21swapper/209:24:502
3190699454,36cyclictest0-21swapper/210:00:492
3189999454,36cyclictest0-21swapper/107:08:021
3189999453,9cyclictest0-21swapper/107:49:511
3189999453,7cyclictest11136-21idleruntime-cro07:29:211
3189999453,7cyclictest11136-21idleruntime-cro07:29:211
3189999453,5cyclictest0-21swapper/108:34:211
3189999453,37cyclictest0-21swapper/108:19:361
3189999453,37cyclictest0-21swapper/107:09:461
3189999453,36cyclictest0-21swapper/107:14:521
3189599453,36cyclictest0-21swapper/008:39:370
31911994410,7cyclictest0-21swapper/307:49:453
3190699444,35cyclictest0-21swapper/211:46:482
3189999444,36cyclictest0-21swapper/108:34:561
3189999443,36cyclictest0-21swapper/108:04:471
3189999443,36cyclictest0-21swapper/107:59:371
3189999443,34cyclictest0-21swapper/108:24:371
3189599444,35cyclictest0-21swapper/008:51:260
3189599444,34cyclictest0-21swapper/006:59:380
3189599443,36cyclictest0-21swapper/008:44:400
3189599443,36cyclictest0-21swapper/008:38:320
3190699435,33cyclictest0-21swapper/210:34:542
3189999428,6cyclictest1852-21latency_hist07:04:231
279692423,7sleep20-21swapper/210:41:542
257352423,7sleep20-21swapper/211:20:062
206602423,7sleep20-21swapper/211:55:322
186732424,7sleep20-21swapper/211:11:332
31906994132,5cyclictest29-21ksoftirqd/212:09:152
3189599413,32cyclictest26279-21latency_hist08:09:210
222582413,7sleep20-21swapper/209:53:162
197512413,8sleep20-21swapper/210:30:562
31906994030,5cyclictest29-21ksoftirqd/210:24:172
29302403,7sleep00-21swapper/008:31:450
274022403,9sleep20-21swapper/209:18:072
31906993926,8cyclictest29569-21taskset09:19:522
184342393,8sleep20-21swapper/207:46:562
49402383,7sleep20-21swapper/208:38:262
3190699384,29cyclictest0-21swapper/211:14:302
31906993822,11cyclictest1740-21sort08:29:342
317202383,7sleep20-21swapper/208:23:382
259632383,7sleep20-21swapper/208:07:042
239432383,7sleep00-21swapper/008:00:180
148812383,7sleep20-21swapper/211:06:422
145852383,7sleep00-21swapper/007:35:430
108282383,29sleep00-21swapper/007:25:370
108282383,29sleep00-21swapper/007:25:370
91312373,7sleep20-21swapper/207:22:452
3190699375,27cyclictest0-21swapper/210:10:342
3189599374,28cyclictest0-21swapper/008:09:300
129802373,7sleep00-21swapper/007:33:580
129802373,7sleep00-21swapper/007:33:580
31906993624,8cyclictest30791-21/usr/sbin/munin10:04:402
31906993624,8cyclictest17055-21cut09:04:322
31906993624,7cyclictest12738-21ssh12:28:132
31906993624,7cyclictest12738-21ssh12:28:132
310772368,19sleep30-21swapper/306:54:503
185882363,28sleep00-21swapper/007:48:470
10122363,7sleep20-21swapper/208:26:152
93872353,7sleep20-21swapper/211:41:152
93872353,7sleep20-21swapper/211:41:152
76062353,7sleep00-21swapper/007:19:260
31911993523,7cyclictest15221-21cut07:39:323
240282353,7sleep20-21swapper/208:01:202
31911993422,7cyclictest32361-21grep08:24:363
31911993418,13cyclictest30779-21sort08:19:433
3190699344,26cyclictest0-21swapper/210:47:302
3190699344,26cyclictest0-21swapper/209:30:452
3190699344,25cyclictest0-21swapper/211:51:492
31906993423,7cyclictest5818-21/usr/sbin/munin12:19:362
31906993423,6cyclictest14116-21sed08:59:502
31906993423,6cyclictest14116-21sed08:59:502
3000523411,16sleep20-21swapper/206:54:292
72352333,7sleep00-21swapper/007:17:280
3190699335,23cyclictest0-21swapper/210:27:312
3190699334,24cyclictest0-21swapper/211:31:462
3190699334,23cyclictest0-21swapper/209:36:432
31906993323,6cyclictest4807-21/usr/sbin/munin10:54:332
31906993322,6cyclictest5807-21latency08:39:402
3189599335,20cyclictest0-21swapper/007:39:430
222832333,7sleep20-21swapper/207:57:542
3191199324,21cyclictest0-21swapper/308:09:313
3190699324,24cyclictest0-21swapper/212:01:042
3190699324,23cyclictest0-21swapper/208:14:342
3190699324,22cyclictest0-21swapper/207:04:532
31895993210,8cyclictest29112smartctl07:04:490
299872322,6sleep229993-21ssh11:25:542
31911993121,6cyclictest3869-21/usr/sbin/munin07:09:363
31911993120,6cyclictest23516-21sendmail_mailst07:59:463
31911993118,8cyclictest5770-21cut07:14:333
3190699315,19cyclictest0-21swapper/207:39:462
3190699314,22cyclictest0-21swapper/210:52:252
3190699314,22cyclictest0-21swapper/208:44:422
3190699313,23cyclictest0-21swapper/212:09:372
3190699313,23cyclictest0-21swapper/210:59:302
31906993121,6cyclictest20025-21sed07:49:512
31906993120,7cyclictest13548-21grep07:34:352
3189599314,22cyclictest0-21swapper/008:14:470
3189599313,22cyclictest0-21swapper/008:24:300
31895993121,6cyclictest4295-21sort07:09:380
3191199305,20cyclictest0-21swapper/307:54:513
3191199304,22cyclictest0-21swapper/308:04:343
3191199304,21cyclictest0-21swapper/308:29:423
31911993019,6cyclictest10223-21ntp_kernel_pll_07:24:443
31911993019,6cyclictest10223-21ntp_kernel_pll_07:24:443
3190699304,21cyclictest0-21swapper/209:54:532
3190699304,21cyclictest0-21swapper/208:09:502
3190699304,21cyclictest0-21swapper/207:14:362
3190699304,20cyclictest0-21swapper/209:09:232
31906993021,6cyclictest5586-21latency_hist07:14:232
31906993020,6cyclictest10658-21latency_hist08:54:202
3191199295,19cyclictest0-21swapper/307:20:343
3191199294,19cyclictest0-21swapper/307:34:363
31911992919,6cyclictest28813-21latency08:14:403
31911992919,5cyclictest3462-21aten_rbpower_vo08:34:303
31911992918,6cyclictest17593-21missed_timers07:44:393
3190699293,21cyclictest0-21swapper/210:14:382
31906992917,8cyclictest11683-21cut07:29:352
31906992917,8cyclictest11683-21cut07:29:352
3189599294,19cyclictest0-21swapper/008:54:340
31895992914,11cyclictest19737-21sendmail_mailqu07:49:460
31895992914,10cyclictest30413-21cut08:19:360
3191199289,15cyclictest11574-21needreboot08:54:403
31911992815,7cyclictest11715-21tune2fs07:29:353
31911992815,7cyclictest11715-21tune2fs07:29:353
3190699284,12cyclictest0-21swapper/207:24:422
3190699284,12cyclictest0-21swapper/207:24:422
31906992614,7cyclictest10992-21cpu08:54:302
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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