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2026-06-05 - 13:52
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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 Fri Jun 05, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2071799597,10cyclictest0-21swapper/323:46:173
2069899595,47cyclictest0-21swapper/000:27:590
2071799576,45cyclictest21899-21latency_hist00:21:083
2070499574,47cyclictest0-21swapper/122:13:321
2071799564,46cyclictest0-21swapper/321:24:443
2071799563,48cyclictest0-21swapper/321:59:433
2071799563,47cyclictest544-21avahi-daemon22:46:103
2069899564,46cyclictest0-21swapper/023:40:200
203892568,41sleep10-21swapper/119:00:211
2071799554,45cyclictest0-21swapper/323:55:403
2071799554,16cyclictest0-21swapper/321:10:393
20698995511,38cyclictest0-21swapper/021:17:390
2032325511,15sleep30-21swapper/318:59:353
2071799544,44cyclictest0-21swapper/322:45:313
2071799543,7cyclictest0-21swapper/322:21:113
20717995416,6cyclictest22857-21ls22:56:243
2069899544,44cyclictest0-21swapper/021:09:040
2069899542,45cyclictest9123-21df_inode23:21:210
2071799534,42cyclictest0-21swapper/319:01:183
2071799534,42cyclictest0-21swapper/319:01:183
2069899534,43cyclictest0-21swapper/023:14:410
2069899533,6cyclictest6269-21ssh22:34:220
2069899533,45cyclictest0-21swapper/021:32:330
20698995319,29cyclictest19841-21grep22:51:400
2071799524,43cyclictest0-21swapper/300:25:293
2071799524,43cyclictest0-21swapper/300:25:293
2071799524,42cyclictest0-21swapper/323:08:513
20717995212,34cyclictest562-21rs:main3
2069899524,43cyclictest0-21swapper/021:41:310
2069899524,42cyclictest0-21swapper/020:01:070
2069899523,44cyclictest0-21swapper/019:36:260
2069899523,43cyclictest0-21swapper/022:00:220
20698995220,27cyclictest4394-21grep23:56:400
2069899521,46cyclictest7066-21ls21:51:330
2071799518,37cyclictest0-21swapper/320:26:303
2071799515,40cyclictest0-21swapper/322:24:523
2071799514,41cyclictest0-21swapper/321:44:393
2071799514,41cyclictest0-21swapper/300:28:293
20717995111,34cyclictest30075-21/usr/sbin/munin20:51:253
2069899514,42cyclictest0-21swapper/000:04:150
2069899513,42cyclictest0-21swapper/023:26:110
2071799504,6cyclictest15722-21ssh21:20:133
2071799504,40cyclictest0-21swapper/322:29:223
2071799504,40cyclictest0-21swapper/322:29:223
2071799504,40cyclictest0-21swapper/321:02:073
20717995010,34cyclictest0-21swapper/323:19:443
20717995010,34cyclictest0-21swapper/323:19:443
2069899504,41cyclictest0-21swapper/019:33:180
2069899504,14cyclictest0-21swapper/023:44:430
2069899504,14cyclictest0-21swapper/023:44:430
2069899503,42cyclictest0-21swapper/023:32:200
20698995019,26cyclictest26920-21/usr/sbin/munin19:16:410
203432508,14sleep00-21swapper/018:59:440
2071799495,38cyclictest0-21swapper/323:33:013
2071799495,38cyclictest0-21swapper/321:54:023
2071799494,39cyclictest0-21swapper/323:26:263
2071799494,39cyclictest0-21swapper/323:03:373
2071799493,41cyclictest0-21swapper/322:06:223
2071799492,43cyclictest1233-21diskmemload21:46:183
2071399494,40cyclictest0-21swapper/222:06:422
2070499494,39cyclictest0-21swapper/121:55:221
2069899495,38cyclictest0-21swapper/022:11:340
2069899494,39cyclictest0-21swapper/023:18:190
2069899494,39cyclictest0-21swapper/023:18:190
2069899494,39cyclictest0-21swapper/023:04:410
2069899494,39cyclictest0-21swapper/021:14:570
2069899494,39cyclictest0-21swapper/000:09:200
2069899494,38cyclictest0-21swapper/021:03:430
2069899493,41cyclictest0-21swapper/022:44:420
2069899493,41cyclictest0-21swapper/020:06:220
2069899493,40cyclictest0-21swapper/022:30:220
2069899493,40cyclictest0-21swapper/022:30:220
2069899493,40cyclictest0-21swapper/019:51:390
20698994911,32cyclictest29694-21date22:21:380
20698994911,32cyclictest0-21swapper/021:26:410
2071799488,35cyclictest9261-21ssh00:03:463
2071799486,37cyclictest0-21swapper/322:12:063
2071799486,37cyclictest0-21swapper/321:33:363
2071799485,37cyclictest0-21swapper/323:57:133
2071799484,39cyclictest0-21swapper/323:43:563
2071799484,39cyclictest0-21swapper/323:43:563
2071799484,39cyclictest0-21swapper/323:21:213
2071799484,38cyclictest0-21swapper/322:36:473
20717994812,30cyclictest0-21swapper/323:13:293
2069899489,6cyclictest0-21swapper/022:59:530
2069899484,39cyclictest0-21swapper/023:07:370
2069899484,39cyclictest0-21swapper/022:16:530
2069899484,39cyclictest0-21swapper/020:21:430
2069899484,38cyclictest0-21swapper/023:46:490
2069899484,38cyclictest0-21swapper/020:13:450
2069899484,18cyclictest0-21swapper/021:37:110
2069899484,18cyclictest0-21swapper/021:37:110
2069899484,17cyclictest0-21swapper/022:09:310
2069899484,17cyclictest0-21swapper/000:18:000
2069899483,8cyclictest0-21swapper/000:22:390
2069899483,8cyclictest0-21swapper/000:22:390
2069899483,40cyclictest0-21swapper/021:47:490
20698994810,32cyclictest0-21swapper/019:21:320
20698994810,32cyclictest0-21swapper/000:14:460
20698994810,12cyclictest0-21swapper/023:51:480
2071799479,32cyclictest14493-21chrt22:01:313
2071799476,36cyclictest0-21swapper/322:55:423
2071799475,37cyclictest0-21swapper/300:07:243
2071799475,18cyclictest0-21swapper/322:31:213
2071799474,36cyclictest0-21swapper/321:11:243
2071799473,39cyclictest0-21swapper/300:13:393
20717994712,30cyclictest23178-21/usr/sbin/munin19:06:353
20717994712,29cyclictest5748-21/usr/sbin/munin19:46:423
2071399474,37cyclictest0-21swapper/222:31:352
2070499474,38cyclictest0-21swapper/123:41:341
2070499474,38cyclictest0-21swapper/123:41:341
2070499474,37cyclictest0-21swapper/122:41:571
2070499474,35cyclictest0-21swapper/121:11:341
2069899477,35cyclictest0-21swapper/022:02:080
2069899475,35cyclictest0-21swapper/022:46:120
2069899474,37cyclictest0-21swapper/021:21:180
2069899473,40cyclictest0-21swapper/022:37:020
2071799467,33cyclictest20317-21df_inode21:26:243
2071799466,34cyclictest2009-21/usr/sbin/munin19:36:373
2071799464,38cyclictest0-21swapper/319:16:403
2071799464,37cyclictest0-21swapper/319:26:393
2071799463,38cyclictest0-21swapper/320:46:113
2071799463,38cyclictest0-21swapper/320:46:113
20717994612,29cyclictest28613-21switchtime21:36:393
20717994612,29cyclictest28613-21switchtime21:36:393
2071399464,37cyclictest0-21swapper/223:51:302
2071399463,37cyclictest0-21swapper/219:09:422
2070499468,32cyclictest0-21swapper/121:43:361
2070499464,37cyclictest0-21swapper/121:17:481
2070499464,37cyclictest0-21swapper/100:21:241
2070499464,37cyclictest0-21swapper/100:21:241
20704994610,30cyclictest0-21swapper/123:31:261
2071799454,9cyclictest0-21swapper/319:12:423
2071799453,37cyclictest0-21swapper/320:51:123
20717994511,28cyclictest3880-21/usr/sbin/munin19:41:253
2071399455,33cyclictest0-21swapper/221:21:242
2071399454,35cyclictest0-21swapper/223:22:402
2071399454,35cyclictest0-21swapper/222:18:562
2070499455,35cyclictest0-21swapper/123:36:401
2070499455,34cyclictest0-21swapper/122:27:071
2070499455,34cyclictest0-21swapper/122:27:071
2070499455,34cyclictest0-21swapper/121:27:101
2070499455,34cyclictest0-21swapper/100:20:511
2070499455,34cyclictest0-21swapper/100:01:161
2070499454,36cyclictest0-21swapper/122:38:101
2070499454,35cyclictest0-21swapper/122:47:271
2069899455,6cyclictest30657-21/usr/sbin/munin19:26:380
2069899454,36cyclictest0-21swapper/020:01:310
2069899453,36cyclictest0-21swapper/020:16:270
2069899452,37cyclictest20729-21/usr/sbin/munin20:26:400
326842443,8sleep20-21swapper/223:09:292
2071799444,8cyclictest0-21swapper/320:25:403
2071799443,36cyclictest0-21swapper/320:01:283
2071799443,35cyclictest0-21swapper/320:56:333
2071399444,34cyclictest0-21swapper/223:48:292
2070499444,35cyclictest0-21swapper/121:56:351
2070499444,34cyclictest0-21swapper/121:38:551
2070499444,34cyclictest0-21swapper/121:38:551
2069899443,9cyclictest0-21swapper/020:36:350
2069899443,9cyclictest0-21swapper/020:36:350
2069899443,37cyclictest0-21swapper/020:31:130
2069899443,35cyclictest0-21swapper/019:51:130
5382433,34sleep00-21swapper/020:56:410
2071799435,33cyclictest0-21swapper/320:36:203
2071799435,33cyclictest0-21swapper/320:36:203
2071799434,34cyclictest0-21swapper/319:21:483
2071799433,35cyclictest0-21swapper/319:51:333
2071799433,34cyclictest0-21swapper/320:10:463
2071399437,31cyclictest1233-21diskmemload22:11:272
2071399435,32cyclictest0-21swapper/223:44:262
2071399435,32cyclictest0-21swapper/223:44:262
2071399435,32cyclictest0-21swapper/200:09:322
2071399434,34cyclictest0-21swapper/219:04:462
2071399434,34cyclictest0-21swapper/219:04:462
2070499433,36cyclictest0-21swapper/122:01:351
2069899433,35cyclictest0-21swapper/019:11:460
2069899433,34cyclictest26840-21irqstats20:41:300
2069899433,34cyclictest26840-21irqstats20:41:300
2069899433,34cyclictest0-21swapper/019:08:350
105992433,6sleep20-21swapper/222:40:442
290472423,7sleep10-21swapper/100:30:421
2071799425,4cyclictest361ktimersoftd/320:33:243
2071799423,34cyclictest0-21swapper/319:56:283
2071799423,34cyclictest0-21swapper/319:33:533
2071399424,33cyclictest0-21swapper/221:11:182
2071399423,33cyclictest0-21swapper/221:10:282
55252413,6sleep20-21swapper/221:50:042
2071799416,10cyclictest0-21swapper/320:11:203
2071399414,33cyclictest0-21swapper/221:34:022
2071399414,32cyclictest0-21swapper/221:36:122
2071399414,32cyclictest0-21swapper/221:36:122
20698994131,5cyclictest3-21ksoftirqd/019:46:130
114462413,6sleep20-21swapper/221:56:442
304322403,6sleep20-21swapper/222:22:402
274982403,6sleep20-21swapper/220:41:422
274982403,6sleep20-21swapper/220:41:422
24622403,6sleep10-21swapper/123:55:251
2071799403,33cyclictest0-21swapper/320:18:463
194962403,6sleep20-21swapper/223:35:012
180712403,7sleep20-21swapper/222:50:422
10902403,6sleep10-21swapper/120:59:401
291102393,6sleep20-21swapper/220:46:372
212222393,7sleep00-21swapper/019:01:210
212222393,7sleep00-21swapper/019:01:210
2071399394,27cyclictest0-21swapper/222:41:212
4482383,6sleep10-21swapper/123:09:571
246832383,6sleep10-21swapper/120:36:261
246832383,6sleep10-21swapper/120:36:261
229512383,6sleep10-21swapper/119:06:091
229512383,6sleep10-21swapper/119:06:091
203022383,6sleep20-21swapper/220:23:482
2022923814,18sleep20-21swapper/218:58:252
36022373,7sleep10-21swapper/123:13:271
285472373,6sleep20-21swapper/219:20:592
2071399374,29cyclictest0-21swapper/222:56:062
2071399374,27cyclictest0-21swapper/220:13:252
20713993728,5cyclictest29-21ksoftirqd/223:31:082
20713993726,6cyclictest17142sleep221:01:252
20704993728,5cyclictest21-21ksoftirqd/122:21:101
20704993728,5cyclictest21-21ksoftirqd/119:11:131
20704993727,6cyclictest25774-21grep19:11:351
186222373,7sleep10-21swapper/120:21:091
70262363,6sleep20-21swapper/219:46:462
274112363,27sleep10-21swapper/119:16:311
20713993625,6cyclictest16156-21crond21:21:112
2070499364,26cyclictest0-21swapper/122:52:311
20704993618,13cyclictest5916-21df_inode19:46:251
164542363,6sleep10-21swapper/120:12:361
80522352,4sleep20-21swapper/200:01:372
34482353,6sleep20-21swapper/219:38:412
2071399353,27cyclictest0-21swapper/219:41:302
20713993523,7cyclictest14443-21tail20:06:412
2070499354,27cyclictest0-21swapper/123:28:021
2070499354,26cyclictest0-21swapper/123:48:141
2070499353,28cyclictest0-21swapper/120:23:301
2070499353,27cyclictest0-21swapper/120:26:311
2070499353,26cyclictest0-21swapper/123:59:321
20704993519,12cyclictest13777-21grep20:06:301
118632351,4sleep111870-21ssh23:24:541
316432343,6sleep10-21swapper/120:55:011
310432343,6sleep10-21swapper/119:26:291
302112343,6sleep20-21swapper/219:23:322
230362343,6sleep20-21swapper/221:30:002
210032343,7sleep221088-21netstat23:36:302
2071399344,26cyclictest0-21swapper/219:11:242
2071399344,26cyclictest0-21swapper/200:18:352
2071399343,26cyclictest0-21swapper/222:56:162
2070499344,26cyclictest0-21swapper/121:05:311
2070499343,27cyclictest0-21swapper/122:10:011
2070499343,27cyclictest0-21swapper/100:12:501
2070499343,27cyclictest0-21swapper/100:06:351
2070499343,25cyclictest29815-21/usr/sbin/munin19:21:411
164112342,5sleep216419-21ssh22:04:292
2071399334,25cyclictest0-21swapper/223:59:572
2071399334,25cyclictest0-21swapper/200:12:492
2071399334,24cyclictest0-21swapper/219:32:252
2070499334,24cyclictest0-21swapper/120:46:311
2070499334,23cyclictest0-21swapper/121:26:011
2070499333,26cyclictest0-21swapper/121:48:011
20704993321,7cyclictest29198-21sort22:21:291
2071399323,24cyclictest0-21swapper/219:56:202
2070499323,25cyclictest0-21swapper/119:31:311
64962313,7sleep20-21swapper/221:51:252
2071399314,23cyclictest0-21swapper/222:27:092
2071399314,23cyclictest0-21swapper/222:27:092
2071399314,22cyclictest0-21swapper/221:41:162
2071399313,24cyclictest0-21swapper/200:22:082
2071399313,24cyclictest0-21swapper/200:22:082
20713993121,6cyclictest30681-21wget19:26:232
20713993120,6cyclictest25899-21crond23:01:102
20713993119,7cyclictest8123-21kernelversion19:51:322
20713993115,12cyclictest2704-21unixbench_singl23:11:392
2070499314,23cyclictest0-21swapper/123:01:321
2070499313,24cyclictest0-21swapper/122:59:461
2070499313,24cyclictest0-21swapper/122:32:511
2070499313,24cyclictest0-21swapper/121:34:381
2070499313,24cyclictest0-21swapper/120:32:011
2070499313,23cyclictest0-21swapper/121:06:311
2070499313,23cyclictest0-21swapper/120:44:401
2070499313,23cyclictest0-21swapper/120:44:401
20698993121,6cyclictest30817-21tr20:51:330
84262302,4sleep20-21swapper/223:20:402
84262302,4sleep20-21swapper/223:20:402
20713993021,6cyclictest23413-21proc_pri20:31:362
20713993020,5cyclictest26079-21fschecks_time00:26:232
20713993013,13cyclictest24576-21cpu20:36:232
20713993013,13cyclictest24576-21cpu20:36:232
20704993020,5cyclictest21-21ksoftirqd/120:01:131
2070499301,24cyclictest5529-21latency_hist19:46:141
20713992919,6cyclictest21591-21rt-features20:26:392
20713992917,7cyclictest11383-21aten_rbpower_cu20:01:222
20713992916,8cyclictest18193-21unixbench_singl20:16:422
2070499294,20cyclictest0-21swapper/119:51:311
2070499293,23cyclictest0-21swapper/123:18:411
2070499293,23cyclictest0-21swapper/123:18:411
2070499293,22cyclictest0-21swapper/120:01:311
20704992918,7cyclictest2891-21sendmail_mailqu19:36:381
20698992818,6cyclictest28203-21/usr/sbin/munin20:46:210
2071399274,17cyclictest0-21swapper/220:56:382
20713992717,6cyclictest31251-21unixbench_multi20:51:412
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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