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2026-05-11 - 16:18
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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 Mon May 11, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
117912680,9sleep111796-21fschecks_count06:58:261
1349799614,51cyclictest0-21swapper/310:07:253
1349299595,48cyclictest0-21swapper/210:32:542
1349799574,47cyclictest0-21swapper/311:57:023
1349799574,47cyclictest0-21swapper/311:57:023
13497995719,33cyclictest37-21ksoftirqd/312:03:033
1349299575,7cyclictest0-21swapper/209:35:362
1349299575,7cyclictest0-21swapper/209:35:362
1349299575,45cyclictest0-21swapper/211:16:432
1348299575,46cyclictest0-21swapper/011:57:520
1348299575,46cyclictest0-21swapper/011:57:520
1349799563,48cyclictest0-21swapper/309:27:563
1349799563,47cyclictest25522-21latency_hist11:13:063
1349799563,47cyclictest25522-21latency_hist11:13:063
1348699564,46cyclictest0-21swapper/110:39:391
1308925611,15sleep20-21swapper/207:01:212
1349799554,9cyclictest0-21swapper/309:32:063
1349799554,45cyclictest3138-21ssh11:25:333
1349799553,7cyclictest10313-21ssh10:52:143
1349299556,42cyclictest0-21swapper/207:58:372
1349299551,48cyclictest12450-21ssh12:22:322
1349799544,43cyclictest0-21swapper/312:31:223
1349799544,43cyclictest0-21swapper/311:29:233
1349799543,5cyclictest0-21swapper/309:58:263
1349799542,6cyclictest14406-21latency_hist10:58:063
1349799542,46cyclictest15167-21ssh11:42:283
1349799542,28cyclictest19698-21/usr/sbin/munin07:18:263
1348299543,45cyclictest0-21swapper/009:50:350
120792546,14sleep30-21swapper/306:58:293
1349799534,43cyclictest0-21swapper/312:26:023
1349799534,43cyclictest0-21swapper/309:12:333
13497995321,26cyclictest24036-21/usr/sbin/munin09:43:383
1349299534,43cyclictest0-21swapper/210:36:592
1349299534,43cyclictest0-21swapper/209:59:352
1349299534,42cyclictest0-21swapper/209:42:352
1349799523,44cyclictest0-21swapper/308:28:103
1349299525,41cyclictest0-21swapper/211:03:032
1349299524,43cyclictest0-21swapper/210:23:282
1349299524,42cyclictest0-21swapper/211:46:232
1349299523,44cyclictest0-21swapper/211:50:132
1349799514,41cyclictest0-21swapper/309:03:443
1349799514,39cyclictest0-21swapper/311:17:273
13482995141,6cyclictest3-21ksoftirqd/011:13:050
13482995141,6cyclictest3-21ksoftirqd/011:13:050
1348299513,43cyclictest0-21swapper/009:06:060
1349799509,35cyclictest0-21swapper/310:59:203
1349799508,35cyclictest0-21swapper/312:13:423
1349799506,38cyclictest0-21swapper/309:39:253
1349799504,41cyclictest0-21swapper/307:56:383
1349799504,40cyclictest0-21swapper/311:43:253
1349799504,40cyclictest0-21swapper/310:43:473
1349799504,40cyclictest0-21swapper/310:13:193
1349799503,42cyclictest0-21swapper/309:03:083
1349799503,42cyclictest0-21swapper/307:33:133
1349799503,41cyclictest0-21swapper/308:43:353
1349799503,41cyclictest0-21swapper/308:43:353
13497995013,32cyclictest0-21swapper/310:26:423
13497995011,33cyclictest0-21swapper/310:39:513
13497995011,33cyclictest0-21swapper/309:23:073
13497995010,34cyclictest0-21swapper/309:55:273
13497995010,33cyclictest35-21rcuc/312:03:513
1349299509,35cyclictest0-21swapper/209:47:292
1349299508,35cyclictest0-21swapper/210:18:172
1349299508,35cyclictest0-21swapper/210:18:172
1349299505,21cyclictest0-21swapper/209:49:072
1349299504,39cyclictest0-21swapper/210:53:432
13492995013,32cyclictest13264-21kworker/2:210:39:022
13492995012,5cyclictest0-21swapper/210:06:292
1348299505,39cyclictest0-21swapper/010:25:530
1348299504,5cyclictest0-21swapper/012:16:020
1348299504,41cyclictest0-21swapper/011:21:040
1348299504,40cyclictest0-21swapper/010:08:060
1349799499,33cyclictest0-21swapper/309:35:033
1349799499,33cyclictest0-21swapper/309:35:033
1349799497,36cyclictest8050-21sh08:13:213
1349799496,37cyclictest0-21swapper/311:48:553
1349799496,37cyclictest0-21swapper/310:37:063
1349799496,37cyclictest0-21swapper/310:09:023
1349799494,40cyclictest0-21swapper/309:15:563
1349799493,40cyclictest0-21swapper/308:33:193
1349799493,40cyclictest0-21swapper/308:28:193
1349799493,39cyclictest0-21swapper/308:18:393
1349799493,10cyclictest0-21swapper/312:19:023
13497994910,33cyclictest0-21swapper/309:49:013
13497994910,32cyclictest35-21rcuc/311:18:113
1349299498,34cyclictest0-21swapper/209:22:452
1349299495,37cyclictest0-21swapper/211:19:512
1349299494,40cyclictest0-21swapper/211:29:112
1349299494,39cyclictest0-21swapper/211:39:212
1349299494,39cyclictest0-21swapper/209:14:002
1349299494,38cyclictest0-21swapper/211:24:042
13492994911,32cyclictest0-21swapper/210:13:072
13492994911,32cyclictest0-21swapper/209:24:192
1348699496,37cyclictest0-21swapper/109:11:431
1348299494,9cyclictest0-21swapper/012:05:020
1348299493,42cyclictest0-21swapper/011:14:590
1348299493,41cyclictest0-21swapper/010:57:440
1349799487,34cyclictest0-21swapper/310:29:423
1349799485,37cyclictest0-21swapper/308:52:243
1349799484,38cyclictest0-21swapper/312:09:523
1349799484,38cyclictest0-21swapper/311:04:463
1349799484,38cyclictest0-21swapper/307:38:253
13497994810,4cyclictest35-21rcuc/310:21:263
13497994810,4cyclictest35-21rcuc/310:21:263
1349299485,37cyclictest0-21swapper/209:09:362
1349299484,39cyclictest0-21swapper/211:34:492
1349299484,38cyclictest0-21swapper/212:09:192
1349299484,38cyclictest0-21swapper/212:05:172
1349299484,38cyclictest0-21swapper/212:02:452
1349299484,38cyclictest0-21swapper/210:49:542
1349299484,38cyclictest0-21swapper/209:56:032
1349299484,38cyclictest0-21swapper/209:28:182
1349299484,37cyclictest0-21swapper/212:29:302
1349299484,37cyclictest0-21swapper/212:13:382
1349299484,37cyclictest0-21swapper/210:44:172
1349299483,39cyclictest0-21swapper/210:13:292
13492994811,5cyclictest0-21swapper/211:53:502
13492994811,5cyclictest0-21swapper/211:53:502
1348699485,38cyclictest0-21swapper/111:02:011
1348699484,38cyclictest0-21swapper/112:08:581
1348699484,38cyclictest0-21swapper/110:08:301
1348699484,38cyclictest0-21swapper/109:30:301
1348299485,37cyclictest0-21swapper/010:09:310
1348299483,40cyclictest0-21swapper/012:21:120
13482994811,31cyclictest0-21swapper/012:25:240
1349799474,38cyclictest0-21swapper/308:38:253
1349799474,38cyclictest0-21swapper/308:38:253
1349799474,37cyclictest0-21swapper/311:37:453
1349799474,36cyclictest0-21swapper/307:13:273
1349799474,10cyclictest0-21swapper/307:48:353
13497994713,28cyclictest23457-21wget07:28:203
1349299475,35cyclictest0-21swapper/207:46:262
1349299474,38cyclictest0-21swapper/211:08:562
1349299474,38cyclictest0-21swapper/211:08:562
1349299474,37cyclictest0-21swapper/211:03:422
1349299474,16cyclictest0-21swapper/212:23:092
1349299473,39cyclictest0-21swapper/209:05:462
1349299473,38cyclictest0-21swapper/208:58:412
1348699474,37cyclictest0-21swapper/110:16:061
1348699473,39cyclictest0-21swapper/110:18:451
1348699473,39cyclictest0-21swapper/110:18:451
13486994711,5cyclictest0-21swapper/111:52:251
1348299475,37cyclictest0-21swapper/012:32:420
1348299474,38cyclictest0-21swapper/009:37:550
1348299474,38cyclictest0-21swapper/009:37:550
1348299474,37cyclictest0-21swapper/012:10:120
1348299474,37cyclictest0-21swapper/011:42:560
1348299474,37cyclictest0-21swapper/010:32:330
1348299474,37cyclictest0-21swapper/009:40:150
1348299474,37cyclictest0-21swapper/009:30:240
1348299474,37cyclictest0-21swapper/009:19:210
1348299474,37cyclictest0-21swapper/009:12:170
1348299473,39cyclictest0-21swapper/009:15:460
1349799463,37cyclictest0-21swapper/308:03:363
1349799463,37cyclictest0-21swapper/307:58:263
1349799463,37cyclictest0-21swapper/307:08:353
1349799463,37cyclictest0-21swapper/307:08:353
1348699465,35cyclictest0-21swapper/112:03:131
1348699464,37cyclictest0-21swapper/111:38:421
1348699464,37cyclictest0-21swapper/111:37:271
1348699464,36cyclictest0-21swapper/112:23:361
1348699464,36cyclictest0-21swapper/110:28:251
13486994637,5cyclictest21-21ksoftirqd/108:53:081
1348699463,38cyclictest0-21swapper/112:28:271
1348699463,36cyclictest18573-21/usr/sbin/munin11:03:181
1348299467,7cyclictest0-21swapper/011:23:260
1348299464,37cyclictest0-21swapper/009:26:370
1348299464,36cyclictest0-21swapper/011:52:090
1348299464,36cyclictest0-21swapper/010:47:590
1348299464,36cyclictest0-21swapper/010:02:470
1348299464,17cyclictest0-21swapper/010:48:240
1348299464,17cyclictest0-21swapper/008:22:200
1348299463,38cyclictest0-21swapper/009:54:450
1349799454,36cyclictest0-21swapper/308:12:453
1349799453,12cyclictest0-21swapper/308:57:443
1349299454,36cyclictest0-21swapper/208:48:172
1349299454,35cyclictest0-21swapper/208:53:362
1348699458,5cyclictest0-21swapper/111:25:061
1348699455,34cyclictest0-21swapper/112:18:361
1348699455,34cyclictest0-21swapper/110:33:391
1348299454,36cyclictest0-21swapper/010:14:330
1348299454,16cyclictest0-21swapper/011:58:100
1348299454,16cyclictest0-21swapper/010:34:020
1348299454,16cyclictest0-21swapper/010:19:010
1348299454,16cyclictest0-21swapper/010:19:010
1348299453,36cyclictest0-21swapper/011:05:160
1349799443,8cyclictest29400-21cut07:43:253
1349799443,36cyclictest0-21swapper/307:05:403
1349799442,9cyclictest22779-21unixbench_singl07:23:403
13492994435,5cyclictest29-21ksoftirqd/207:13:102
13492994435,5cyclictest29-21ksoftirqd/207:13:102
1348699445,33cyclictest0-21swapper/109:33:261
1348699445,33cyclictest0-21swapper/109:33:261
1348699444,34cyclictest0-21swapper/111:18:261
1348699443,36cyclictest0-21swapper/111:44:011
1348299445,33cyclictest0-21swapper/011:34:090
1348299445,33cyclictest0-21swapper/010:58:160
1348299445,33cyclictest0-21swapper/009:44:290
1348299443,36cyclictest0-21swapper/007:03:140
13482994410,29cyclictest5674-21wc11:28:350
1348699433,35cyclictest0-21swapper/107:03:521
1348299435,7cyclictest0-21swapper/011:46:540
1349299424,32cyclictest0-21swapper/208:48:092
1348699424,32cyclictest0-21swapper/109:58:361
1348299423,34cyclictest0-21swapper/007:53:320
1349299413,33cyclictest0-21swapper/208:47:002
1349299413,33cyclictest0-21swapper/207:56:472
1349299413,23cyclictest227832grep07:23:402
61322403,6sleep10-21swapper/110:46:121
277022403,6sleep10-21swapper/109:48:161
198702402,6sleep019902-21/usr/sbin/munin08:43:320
198702402,6sleep019902-21/usr/sbin/munin08:43:320
1348299404,32cyclictest0-21swapper/008:57:130
1348299401,34cyclictest3309-21crond10:43:050
250562393,7sleep20-21swapper/207:33:002
13492993929,5cyclictest29-21ksoftirqd/208:38:092
1348299393,32cyclictest0-21swapper/007:42:030
185792383,7sleep20-21swapper/208:39:272
185792383,7sleep20-21swapper/208:39:272
267562373,7sleep20-21swapper/207:35:542
260972373,6sleep00-21swapper/008:59:450
242682373,6sleep10-21swapper/108:55:121
226082373,6sleep00-21swapper/008:53:010
173632373,6sleep00-21swapper/007:10:160
173632373,6sleep00-21swapper/007:10:160
148232373,6sleep20-21swapper/208:29:132
1348699373,29cyclictest0-21swapper/111:30:591
13486993725,7cyclictest16272-21tune2fs07:08:251
13486993725,7cyclictest16272-21tune2fs07:08:251
1348299374,26cyclictest0-21swapper/007:43:130
132312373,7sleep20-21swapper/208:27:442
75162363,6sleep20-21swapper/208:11:272
302002361,5sleep130202-21ssh12:02:551
210242363,6sleep00-21swapper/007:19:220
194272363,6sleep00-21swapper/007:17:410
13486993626,5cyclictest21-21ksoftirqd/108:33:091
1313423612,18sleep00-21swapper/007:01:560
260912353,6sleep10-21swapper/108:59:421
188262353,6sleep00-21swapper/008:42:270
188262353,6sleep00-21swapper/008:42:270
13492993522,8cyclictest31529-21wc07:48:302
1348699354,27cyclictest0-21swapper/110:07:231
1348699353,28cyclictest0-21swapper/109:47:221
1348699353,18cyclictest123102tr08:23:311
13482993514,16cyclictest9695-21date08:18:100
105362352,27sleep110614-21rt-features08:18:341
86112343,6sleep10-21swapper/108:13:311
268072342,4sleep10-21swapper/111:13:331
1348699343,27cyclictest0-21swapper/112:13:481
1348699343,27cyclictest0-21swapper/110:51:141
1348699343,27cyclictest0-21swapper/109:54:501
1348699343,26cyclictest0-21swapper/111:08:091
1348699343,26cyclictest0-21swapper/111:08:091
1348699343,26cyclictest0-21swapper/110:53:531
1348699343,26cyclictest0-21swapper/109:24:521
13486993422,7cyclictest24457-21cat07:28:371
13492993313,14cyclictest27688-21kernelversion07:38:292
13486993323,6cyclictest6460-21find09:18:341
13486993323,6cyclictest17023-21latency_hist08:38:101
13486993315,14cyclictest20615-21fschecks_time09:38:211
1348699323,26cyclictest0-21swapper/111:57:531
1348699323,26cyclictest0-21swapper/111:57:531
13486993221,7cyclictest22754-21grep07:23:401
1348699321,28cyclictest27436-21grep09:03:301
13492993122,5cyclictest29-21ksoftirqd/208:18:092
1348699314,22cyclictest0-21swapper/107:48:231
1348699313,25cyclictest0-21swapper/108:44:521
1348699313,25cyclictest0-21swapper/108:44:521
1348699313,23cyclictest0-21swapper/109:13:121
13486993111,16cyclictest17929-21needreboot08:38:301
13486993111,16cyclictest17929-21needreboot08:38:301
13482993120,7cyclictest2565-21fschecks_time07:58:240
13492993016,8cyclictest14514-21idleruntime07:03:262
1348699305,20cyclictest0-21swapper/107:53:221
13486993017,7cyclictest21517-21tune2fs10:23:221
13486993013,13cyclictest25708-21fschecks_time07:33:261
1348299304,21cyclictest0-21swapper/008:23:200
1348299303,23cyclictest0-21swapper/007:33:300
1348299303,22cyclictest0-21swapper/007:48:220
13482993020,6cyclictest13829-21fschecks_time08:28:230
188202293,21sleep20-21swapper/207:13:402
1349299293,19cyclictest19869-21/usr/sbin/munin07:18:232
13492992917,7cyclictest10707-21switchtime08:18:362
13492992916,9cyclictest4430-21grep08:03:242
1348699295,18cyclictest0-21swapper/107:43:101
1348699293,22cyclictest0-21swapper/108:03:131
13486992918,6cyclictest30298-21users07:43:411
13486992917,7cyclictest18364-21latency07:13:301
13486992913,11cyclictest0-21swapper/107:18:211
1348299294,21cyclictest0-21swapper/008:07:360
1348299294,20cyclictest0-21swapper/007:23:220
13482992919,6cyclictest23599-21sh07:28:220
13482992916,8cyclictest6525-21kernelversion08:08:260
13486992816,7cyclictest6513-21irqstats08:08:261
13486992816,7cyclictest3433-21unixbench_multi07:58:401
1348299277,15cyclictest16371-21grep08:33:370
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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