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2025-03-25 - 02:28
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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 376 highest latencies:
System rackbslot4.osadl.org (updated Mon Mar 24, 2025 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2168221190,3sleep021683-21wget03:20:340
1733299815,6cyclictest0-21swapper/307:08:193
1733299755,35cyclictest0-21swapper/306:15:323
1733299739,31cyclictest0-21swapper/305:35:123
1733299739,31cyclictest0-21swapper/305:35:123
1733299728,5cyclictest0-21swapper/306:43:363
1733299728,30cyclictest0-21swapper/306:14:093
1733299725,33cyclictest0-21swapper/306:01:533
1733299723,38cyclictest0-21swapper/306:58:193
1733299716,32cyclictest0-21swapper/307:45:083
1733299715,7cyclictest0-21swapper/308:07:323
1733299715,7cyclictest0-21swapper/308:07:323
1733299715,7cyclictest0-21swapper/307:25:143
1733299715,34cyclictest0-21swapper/308:38:373
1733299715,33cyclictest0-21swapper/307:45:333
1733299715,33cyclictest0-21swapper/306:05:273
1733299714,7cyclictest0-21swapper/306:45:263
1733299714,33cyclictest0-21swapper/308:16:203
1733299714,33cyclictest0-21swapper/306:26:013
1733299714,33cyclictest0-21swapper/306:26:013
1733299714,33cyclictest0-21swapper/305:36:343
1733299706,5cyclictest0-21swapper/307:27:033
1733299705,7cyclictest0-21swapper/308:30:253
1733299705,7cyclictest0-21swapper/306:34:573
1733299705,33cyclictest0-21swapper/305:58:093
1733299705,33cyclictest0-21swapper/305:20:013
1733299705,32cyclictest0-21swapper/308:12:293
1733299705,32cyclictest0-21swapper/308:12:293
1733299704,33cyclictest0-21swapper/308:25:413
1733299704,33cyclictest0-21swapper/307:36:543
1733299704,33cyclictest0-21swapper/306:51:073
1733299704,33cyclictest0-21swapper/306:36:183
1733299704,33cyclictest0-21swapper/305:25:333
1733299704,33cyclictest0-21swapper/305:25:333
1733299704,32cyclictest0-21swapper/308:20:213
1733299704,32cyclictest0-21swapper/307:32:133
1733299703,38cyclictest0-21swapper/304:29:063
1733299694,7cyclictest0-21swapper/307:56:583
1733299694,7cyclictest0-21swapper/307:18:193
1733299694,7cyclictest0-21swapper/307:18:193
1733299694,7cyclictest0-21swapper/305:54:533
1733299694,36cyclictest0-21swapper/304:00:373
1733299694,36cyclictest0-21swapper/304:00:373
1733299694,33cyclictest0-21swapper/305:23:223
1733299693,34cyclictest21777-21iostat07:50:313
17332996910,26cyclictest0-21swapper/305:41:383
1733299686,5cyclictest0-21swapper/308:03:473
1733299638,35cyclictest0-21swapper/307:02:323
1733299634,36cyclictest0-21swapper/307:14:163
1733299634,35cyclictest0-21swapper/305:12:583
1733299634,35cyclictest0-21swapper/303:52:373
1733299633,7cyclictest19484-21/usr/sbin/munin04:45:483
1733299623,35cyclictest0-21swapper/303:21:373
1733299614,35cyclictest0-21swapper/304:10:453
1685326114,16sleep20-21swapper/203:07:462
1733299595,7cyclictest0-21swapper/304:20:223
1733299574,34cyclictest0-21swapper/305:48:513
1733299563,48cyclictest0-21swapper/303:30:453
1732499563,48cyclictest0-21swapper/208:10:382
1732499563,48cyclictest0-21swapper/208:10:382
1731199564,46cyclictest0-21swapper/008:26:270
1691725612,14sleep00-21swapper/003:08:320
1731199554,46cyclictest0-21swapper/006:10:040
1732499544,44cyclictest0-21swapper/206:22:442
1731199544,46cyclictest0-21swapper/008:15:180
1732499534,44cyclictest0-21swapper/206:51:192
17332995213,33cyclictest14470-21sshd04:33:363
1732499523,44cyclictest0-21swapper/205:10:222
1731199524,42cyclictest0-21swapper/006:27:220
1731199524,42cyclictest0-21swapper/006:27:220
17311995215,8cyclictest1603-21sshd03:55:410
1733299514,10cyclictest0-21swapper/306:20:403
1732499514,41cyclictest0-21swapper/205:50:322
17324995111,34cyclictest0-21swapper/207:59:322
1731199514,41cyclictest0-21swapper/007:00:300
1731199514,41cyclictest0-21swapper/005:25:420
1731199514,41cyclictest0-21swapper/005:25:420
1732499504,40cyclictest0-21swapper/207:35:572
1732499504,40cyclictest0-21swapper/205:20:562
1732499504,10cyclictest0-21swapper/208:35:272
1732499503,41cyclictest0-21swapper/205:35:522
1731199506,8cyclictest0-21swapper/006:15:100
1731199506,38cyclictest0-21swapper/006:52:110
17311995041,5cyclictest3-21ksoftirqd/005:40:200
1731199504,41cyclictest0-21swapper/007:31:590
1731199504,10cyclictest0-21swapper/006:48:590
1731199503,43cyclictest0-21swapper/007:47:040
1731199503,43cyclictest0-21swapper/005:13:400
1731199503,41cyclictest0-21swapper/007:40:380
1731199503,41cyclictest0-21swapper/006:40:200
17311995012,6cyclictest0-21swapper/007:07:410
1732499494,40cyclictest0-21swapper/208:31:172
1732499493,7cyclictest0-21swapper/207:45:282
17324994911,5cyclictest0-21swapper/206:10:592
1731199498,9cyclictest0-21swapper/004:15:360
1731199496,37cyclictest0-21swapper/007:55:540
1731199495,39cyclictest0-21swapper/006:31:150
1731199494,40cyclictest0-21swapper/005:15:420
1731199493,41cyclictest0-21swapper/007:23:490
1731199493,41cyclictest0-21swapper/004:27:560
17311994912,31cyclictest0-21swapper/005:50:070
17311994911,5cyclictest0-21swapper/007:52:520
17311994911,32cyclictest0-21swapper/008:12:110
17311994911,32cyclictest0-21swapper/008:12:110
17311994911,32cyclictest0-21swapper/008:04:470
17311994910,6cyclictest0-21swapper/008:38:420
1732499488,34cyclictest0-21swapper/206:03:462
1732499488,34cyclictest0-21swapper/205:19:452
1732499487,35cyclictest0-21swapper/207:25:062
1732499485,37cyclictest0-21swapper/205:26:002
1732499485,37cyclictest0-21swapper/205:26:002
1732499484,39cyclictest0-21swapper/204:40:342
1732499484,38cyclictest0-21swapper/207:50:192
1732499484,38cyclictest0-21swapper/207:40:382
1732499484,38cyclictest0-21swapper/205:10:382
1732499484,38cyclictest0-21swapper/203:10:302
1732499483,40cyclictest0-21swapper/206:36:402
1732499483,40cyclictest0-21swapper/205:56:312
1732499483,40cyclictest0-21swapper/205:47:142
1732499483,40cyclictest0-21swapper/205:32:012
1732499483,40cyclictest0-21swapper/205:32:012
1732499483,39cyclictest0-21swapper/204:29:532
17324994810,5cyclictest0-21swapper/208:01:032
1731199488,34cyclictest0-21swapper/005:22:390
1731199486,37cyclictest0-21swapper/008:24:090
1731199486,37cyclictest0-21swapper/005:50:260
1731199486,36cyclictest0-21swapper/008:32:330
1731199484,38cyclictest0-21swapper/005:34:040
1731199484,38cyclictest0-21swapper/005:34:040
1731199484,20cyclictest0-21swapper/006:43:260
1731199483,40cyclictest0-21swapper/007:37:280
1731199483,40cyclictest0-21swapper/006:15:300
1731199483,10cyclictest0-21swapper/004:00:460
1731199483,10cyclictest0-21swapper/004:00:460
1731199482,6cyclictest4406-21kworker/0:207:19:490
1731199482,6cyclictest4406-21kworker/0:207:19:490
1733299473,39cyclictest0-21swapper/304:53:523
1733299473,39cyclictest0-21swapper/304:39:123
1733299472,39cyclictest24363-21df_inode05:00:353
1733299472,12cyclictest22827-21iostat_ios04:55:413
1732499477,34cyclictest0-21swapper/207:05:222
1732499474,37cyclictest0-21swapper/208:07:042
1732499474,37cyclictest0-21swapper/208:07:042
1732499474,37cyclictest0-21swapper/207:33:082
1732499474,37cyclictest0-21swapper/207:27:102
1732499474,37cyclictest0-21swapper/206:58:292
1732499474,37cyclictest0-21swapper/206:43:552
1732499474,37cyclictest0-21swapper/205:41:212
1732499473,39cyclictest0-21swapper/206:49:492
1732499473,11cyclictest21675-21cut03:20:342
1731199477,35cyclictest0-21swapper/006:02:480
1731199476,36cyclictest0-21swapper/006:56:130
1731199476,36cyclictest0-21swapper/005:42:060
1731199475,36cyclictest0-21swapper/008:05:230
1731199475,36cyclictest0-21swapper/008:05:230
1731199474,38cyclictest0-21swapper/006:23:000
1731199474,38cyclictest0-21swapper/003:15:480
1731199474,17cyclictest0-21swapper/007:25:380
1731199473,39cyclictest0-21swapper/004:05:430
1733299464,37cyclictest0-21swapper/303:42:543
1733299463,38cyclictest0-21swapper/304:20:333
1732499469,32cyclictest24884-21ls07:00:422
1732499465,35cyclictest0-21swapper/206:34:402
1732499465,35cyclictest0-21swapper/206:05:362
1732499464,37cyclictest0-21swapper/206:16:352
1732499464,36cyclictest0-21swapper/208:25:582
1732499464,36cyclictest0-21swapper/207:15:562
1732499464,36cyclictest0-21swapper/207:15:562
1732499464,36cyclictest0-21swapper/207:10:402
1731199464,9cyclictest0-21swapper/003:30:520
1731199464,37cyclictest0-21swapper/003:35:500
1731199464,36cyclictest0-21swapper/007:11:280
1731199464,36cyclictest0-21swapper/005:56:540
1733299454,33cyclictest0-21swapper/303:45:393
1732499454,36cyclictest0-21swapper/208:21:092
1732499454,36cyclictest0-21swapper/204:05:532
1732499454,36cyclictest0-21swapper/203:51:012
1732499454,36cyclictest0-21swapper/203:44:422
1732499453,37cyclictest0-21swapper/208:15:462
1732499453,37cyclictest0-21swapper/204:45:492
1732499453,34cyclictest0-21swapper/203:20:242
1731599454,36cyclictest0-21swapper/103:10:541
82362443,7sleep10-21swapper/105:33:401
82362443,7sleep10-21swapper/105:33:401
55532443,7sleep10-21swapper/107:22:511
1733299446,33cyclictest0-21swapper/305:10:223
1733299442,35cyclictest21441-21munin-run03:20:243
1732499443,36cyclictest0-21swapper/203:40:082
1732499443,36cyclictest0-21swapper/203:30:552
1732499443,35cyclictest7141-21munin-run04:15:222
1731599444,35cyclictest0-21swapper/105:43:401
166592443,7sleep10-21swapper/105:50:221
144312443,7sleep10-21swapper/107:37:441
296762430,5sleep11731599cyclictest08:00:501
1733299433,35cyclictest0-21swapper/303:25:413
1733299433,34cyclictest0-21swapper/304:45:223
1732499434,9cyclictest0-21swapper/204:39:152
1732499434,34cyclictest0-21swapper/206:25:592
1732499434,34cyclictest0-21swapper/206:25:592
1731199433,35cyclictest0-21swapper/004:58:000
1731199433,35cyclictest0-21swapper/004:35:370
1731199433,35cyclictest0-21swapper/004:21:590
1731199432,35cyclictest12977-21/usr/sbin/munin04:30:480
86602423,7sleep10-21swapper/104:16:131
1733299424,32cyclictest0-21swapper/304:00:243
1733299423,34cyclictest0-21swapper/304:07:113
1732499424,5cyclictest0-21swapper/204:55:482
1732499423,6cyclictest0-21swapper/204:21:002
1732499423,34cyclictest0-21swapper/205:04:112
1731199424,33cyclictest0-21swapper/005:08:470
1731199424,33cyclictest0-21swapper/005:03:110
192342413,7sleep10-21swapper/108:35:241
1733299412,7cyclictest19569-21idleruntime-cro03:15:243
1733299412,34cyclictest27462-21grep03:35:383
1731199414,33cyclictest0-21swapper/003:30:040
1731199413,33cyclictest0-21swapper/003:14:440
35952403,7sleep10-21swapper/106:22:381
32592403,7sleep10-21swapper/105:22:291
1732499409,5cyclictest0-21swapper/204:33:402
1732499404,31cyclictest0-21swapper/203:29:042
1731199404,32cyclictest0-21swapper/004:53:560
116922403,7sleep10-21swapper/105:40:031
107072403,7sleep10-21swapper/107:31:571
299102393,6sleep10-21swapper/105:12:551
229562393,7sleep10-21swapper/103:21:081
20862393,7sleep10-21swapper/107:17:401
20862393,7sleep10-21swapper/107:17:401
14792393,8sleep10-21swapper/106:20:121
69102383,6sleep10-21swapper/107:25:571
305232383,29sleep10-21swapper/107:10:471
286372383,7sleep10-21swapper/103:37:021
124322383,7sleep10-21swapper/104:26:351
10762383,7sleep10-21swapper/105:19:551
107442383,7sleep10-21swapper/104:23:461
45952373,6sleep10-21swapper/104:04:501
45952373,6sleep10-21swapper/104:04:501
270662373,7sleep10-21swapper/106:08:331
1731599374,28cyclictest0-21swapper/106:56:421
82512363,7sleep10-21swapper/106:31:511
310282363,6sleep00-21swapper/003:45:500
249602363,6sleep10-21swapper/103:27:481
1731599364,27cyclictest0-21swapper/103:17:171
17315993623,8cyclictest26327-21sort05:05:361
17315993623,8cyclictest24166-21/usr/sbin/munin07:00:511
1678123613,17sleep30-21swapper/303:06:543
146012363,7sleep10-21swapper/108:28:441
114482363,7sleep10-21swapper/106:37:151
4902353,7sleep00-21swapper/003:51:210
1732499353,28cyclictest0-21swapper/203:55:432
1732499353,28cyclictest0-21swapper/203:45:552
1731599354,8cyclictest0-21swapper/104:58:031
1731599354,27cyclictest0-21swapper/106:13:561
1731599354,25cyclictest0-21swapper/107:07:121
1731599353,28cyclictest0-21swapper/105:26:271
1731599353,28cyclictest0-21swapper/105:26:271
17315993522,8cyclictest2060-21/usr/sbin/munin08:10:441
17315993522,8cyclictest2060-21/usr/sbin/munin08:10:441
17315993514,15cyclictest15190-21sh06:44:041
171042353,7sleep10-21swapper/106:49:061
169302354,8sleep10-21swapper/103:08:411
17315993422,8cyclictest15562-21/usr/sbin/munin08:30:441
17311993422,8cyclictest6634-21sed04:10:500
312632333,7sleep10-21swapper/103:48:411
181162333,7sleep10-21swapper/104:42:211
1731599334,25cyclictest0-21swapper/107:40:261
17315993323,6cyclictest667-21runrttasks03:40:491
17315993322,7cyclictest20460-21/usr/sbin/munin04:50:491
17315993322,7cyclictest19950-21/usr/sbin/munin05:55:561
17315993321,7cyclictest6378-21sendmail_mailtr04:10:461
1731199333,24cyclictest0-21swapper/003:40:470
17311993320,8cyclictest19404-21processes04:45:460
1731599324,22cyclictest0-21swapper/106:00:431
1731599323,25cyclictest0-21swapper/107:45:501
1731599323,24cyclictest0-21swapper/107:55:291
1732499314,20cyclictest0-21swapper/204:00:332
1732499314,20cyclictest0-21swapper/204:00:332
1732499314,11cyclictest0-21swapper/204:15:372
1731599314,23cyclictest0-21swapper/103:30:551
1731599314,22cyclictest0-21swapper/104:30:431
1731599313,24cyclictest0-21swapper/106:50:261
1731599313,24cyclictest0-21swapper/106:27:441
1731599313,24cyclictest0-21swapper/106:27:441
17315993121,6cyclictest21700-21hwlatdetect07:50:291
17315993120,7cyclictest20233-21crond04:50:221
17315993119,7cyclictest25001-21proc_pri05:00:471
17315993113,14cyclictest10813-21unixbench_singl08:20:491
17311993117,8cyclictest560-21NetworkManager04:40:230
17324993018,7cyclictest21606-21unixbench-2d04:50:542
1731599304,22cyclictest0-21swapper/108:06:091
1731599304,22cyclictest0-21swapper/108:06:091
17315993016,10cyclictest667-21runrttasks03:59:551
1731599293,23cyclictest0-21swapper/108:15:261
17315992912,12cyclictest0-21swapper/105:50:201
1731599283,20cyclictest0-21swapper/104:05:281
1731599274,19cyclictest0-21swapper/103:50:441
17315992715,8cyclictest15373-21cut04:35:431
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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