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2026-03-21 - 22:43
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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 Sat Mar 21, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
193062620,4sleep1201ktimersoftd/111:07:021
742499595,47cyclictest0-21swapper/109:52:321
742499584,47cyclictest0-21swapper/110:05:421
742499584,31cyclictest0-21swapper/108:43:451
743599575,7cyclictest0-21swapper/308:30:143
743599574,46cyclictest0-21swapper/310:06:423
743599573,7cyclictest565-21irqbalance10:57:213
742499573,47cyclictest0-21swapper/110:36:521
742099564,47cyclictest0-21swapper/011:22:100
716525611,16sleep10-21swapper/106:16:461
742499554,44cyclictest0-21swapper/109:49:121
742499553,46cyclictest0-21swapper/110:21:521
742099554,45cyclictest0-21swapper/009:15:510
742099553,47cyclictest0-21swapper/009:38:220
743599544,43cyclictest0-21swapper/310:41:313
743599542,46cyclictest14741-21ssh08:52:043
742099545,43cyclictest0-21swapper/008:18:520
742099543,45cyclictest0-21swapper/011:13:500
742099542,46cyclictest15597-21grep08:02:160
742499534,43cyclictest0-21swapper/110:41:211
7424995312,6cyclictest0-21swapper/111:18:371
742099534,43cyclictest0-21swapper/011:37:500
742099533,45cyclictest0-21swapper/006:47:170
742499524,42cyclictest0-21swapper/111:01:411
742499524,42cyclictest0-21swapper/108:55:531
742499524,11cyclictest0-21swapper/111:45:201
742499523,5cyclictest0-21swapper/111:26:521
742099524,42cyclictest0-21swapper/010:25:110
742099524,42cyclictest0-21swapper/010:21:490
742099524,42cyclictest0-21swapper/009:30:230
742099524,12cyclictest0-21swapper/008:28:240
7424995111,33cyclictest0-21swapper/110:26:551
742099516,10cyclictest0-21swapper/008:54:230
742099514,41cyclictest0-21swapper/009:49:520
742099513,41cyclictest0-21swapper/011:46:100
743599504,40cyclictest0-21swapper/309:58:403
743599504,40cyclictest0-21swapper/309:34:333
743599503,41cyclictest0-21swapper/310:27:033
742499504,41cyclictest0-21swapper/107:42:401
742499504,40cyclictest0-21swapper/110:16:281
742499504,40cyclictest0-21swapper/110:09:221
742499504,40cyclictest0-21swapper/109:12:431
742499504,39cyclictest0-21swapper/109:45:521
742499503,9cyclictest0-21swapper/111:32:101
742499503,40cyclictest0-21swapper/107:22:411
742499503,17cyclictest0-21swapper/107:06:411
7424995012,32cyclictest0-21swapper/111:06:061
7424995012,32cyclictest0-21swapper/111:06:061
7424995012,32cyclictest0-21swapper/107:52:161
742099506,39cyclictest0-21swapper/011:10:400
742099505,40cyclictest0-21swapper/006:42:210
742099505,39cyclictest0-21swapper/009:26:230
742099505,10cyclictest0-21swapper/011:04:410
742099505,10cyclictest0-21swapper/011:04:410
742099503,42cyclictest0-21swapper/008:10:140
742099503,41cyclictest0-21swapper/009:32:130
7420995010,35cyclictest2908-21aten_rbpower_cu10:02:050
743599494,6cyclictest0-21swapper/311:25:503
743599494,40cyclictest0-21swapper/310:42:513
743599494,40cyclictest0-21swapper/308:48:163
743599494,39cyclictest0-21swapper/309:38:433
743599493,42cyclictest0-21swapper/310:32:123
743599493,40cyclictest0-21swapper/309:30:033
7435994913,30cyclictest31508-21ssh09:12:543
7435994912,5cyclictest0-21swapper/307:22:193
742499494,8cyclictest0-21swapper/108:49:441
742499493,41cyclictest0-21swapper/110:48:511
742499493,40cyclictest0-21swapper/110:55:411
7424994912,31cyclictest0-21swapper/111:23:321
742099497,36cyclictest3692-21/usr/sbin/munin07:32:210
742099496,37cyclictest0-21swapper/011:16:540
742099496,37cyclictest0-21swapper/010:35:370
742099495,38cyclictest0-21swapper/009:42:040
742099495,38cyclictest0-21swapper/009:18:050
742099495,38cyclictest0-21swapper/009:18:050
742099494,41cyclictest0-21swapper/010:29:210
742099494,40cyclictest0-21swapper/006:22:090
742099494,39cyclictest0-21swapper/011:36:350
742099494,39cyclictest0-21swapper/010:52:510
742099494,39cyclictest0-21swapper/010:12:430
742099494,39cyclictest0-21swapper/006:27:190
742099493,41cyclictest0-21swapper/008:35:040
743599489,33cyclictest0-21swapper/310:23:413
743599488,34cyclictest0-21swapper/309:04:043
743599484,39cyclictest0-21swapper/310:53:113
743599484,38cyclictest0-21swapper/311:38:553
743599484,38cyclictest0-21swapper/311:02:133
743599484,38cyclictest0-21swapper/311:02:133
743599484,38cyclictest0-21swapper/310:47:213
743599484,38cyclictest0-21swapper/310:10:153
743599484,38cyclictest0-21swapper/309:53:553
743599484,38cyclictest0-21swapper/306:17:013
743599483,39cyclictest0-21swapper/311:27:033
743599483,39cyclictest0-21swapper/311:12:103
7435994810,32cyclictest0-21swapper/308:37:293
742499484,37cyclictest0-21swapper/111:37:001
742499484,16cyclictest0-21swapper/109:28:331
742499483,40cyclictest0-21swapper/109:24:031
742499483,40cyclictest0-21swapper/109:16:581
742499483,40cyclictest0-21swapper/109:16:581
742499483,38cyclictest0-21swapper/109:07:231
742499483,38cyclictest0-21swapper/106:57:251
7424994816,5cyclictest577-21ksmtuned09:40:321
7424994810,5cyclictest0-21swapper/110:00:491
742099488,34cyclictest0-21swapper/010:57:060
742099486,37cyclictest0-21swapper/009:52:420
742099485,37cyclictest12312-21ssh08:47:230
742099485,37cyclictest0-21swapper/007:17:160
742099485,37cyclictest0-21swapper/007:17:160
742099484,39cyclictest0-21swapper/011:29:000
742099484,38cyclictest0-21swapper/008:44:460
742099484,38cyclictest0-21swapper/007:42:220
742099484,37cyclictest0-21swapper/008:58:100
742099483,40cyclictest0-21swapper/009:07:130
742099483,40cyclictest0-21swapper/007:57:450
7420994811,31cyclictest0-21swapper/008:39:490
743599478,33cyclictest0-21swapper/309:08:543
743599475,37cyclictest0-21swapper/311:07:513
743599474,37cyclictest0-21swapper/310:16:543
743599474,37cyclictest0-21swapper/310:12:183
743599474,37cyclictest0-21swapper/309:26:163
743599474,37cyclictest0-21swapper/308:58:173
743599474,37cyclictest0-21swapper/308:34:243
743599474,37cyclictest0-21swapper/308:26:553
743599473,13cyclictest0-21swapper/308:17:063
7435994711,30cyclictest0-21swapper/311:34:263
742499479,5cyclictest0-21swapper/109:02:351
742499474,38cyclictest0-21swapper/109:32:401
742499474,38cyclictest0-21swapper/108:41:541
742499474,38cyclictest0-21swapper/108:17:221
742499474,38cyclictest0-21swapper/107:29:111
742499474,37cyclictest0-21swapper/111:12:531
742499474,37cyclictest0-21swapper/110:21:541
742499474,37cyclictest0-21swapper/108:27:141
742499474,18cyclictest0-21swapper/107:12:071
742499474,18cyclictest0-21swapper/107:12:071
742499473,8cyclictest0-21swapper/108:58:531
742499473,38cyclictest0-21swapper/110:45:211
742499473,37cyclictest0-21swapper/108:32:141
742099478,34cyclictest0-21swapper/009:03:450
742099474,38cyclictest0-21swapper/010:37:080
742099474,38cyclictest0-21swapper/010:09:020
742099473,9cyclictest0-21swapper/006:36:580
742099473,39cyclictest0-21swapper/010:48:410
742099473,38cyclictest0-21swapper/008:26:090
7420994711,5cyclictest0-21swapper/007:27:100
743599465,35cyclictest0-21swapper/309:18:273
743599465,35cyclictest0-21swapper/309:18:273
743599464,37cyclictest0-21swapper/309:47:493
743599464,37cyclictest0-21swapper/308:41:593
743599464,11cyclictest0-21swapper/311:17:143
7435994611,30cyclictest0-21swapper/309:42:173
742499468,6cyclictest0-21swapper/108:22:311
742499464,36cyclictest0-21swapper/107:18:131
742499464,36cyclictest0-21swapper/107:18:131
742499463,38cyclictest0-21swapper/107:57:151
742499463,37cyclictest0-21swapper/107:07:181
742499463,37cyclictest0-21swapper/106:41:581
742099464,37cyclictest0-21swapper/010:42:080
742099464,37cyclictest0-21swapper/010:00:560
742099464,36cyclictest0-21swapper/006:37:250
7420994610,5cyclictest0-21swapper/006:57:190
743599455,34cyclictest0-21swapper/311:43:393
743599453,36cyclictest0-21swapper/307:58:443
742499459,32cyclictest9308-21yum06:17:301
742499454,35cyclictest0-21swapper/108:12:281
742499453,37cyclictest0-21swapper/106:27:071
742499453,36cyclictest0-21swapper/108:02:411
742499453,36cyclictest0-21swapper/107:34:161
742499453,35cyclictest0-21swapper/107:47:031
742499452,9cyclictest17872-21/usr/sbin/munin06:42:131
742099454,36cyclictest0-21swapper/007:37:050
742499444,35cyclictest0-21swapper/107:38:181
742499443,36cyclictest0-21swapper/108:07:461
742499443,36cyclictest0-21swapper/106:26:481
742499433,35cyclictest0-21swapper/106:47:181
742099434,35cyclictest0-21swapper/007:23:150
742099434,34cyclictest0-21swapper/006:52:070
743599423,33cyclictest0-21swapper/308:02:253
742999424,33cyclictest0-21swapper/209:06:312
742499424,32cyclictest0-21swapper/106:56:581
194982423,6sleep20-21swapper/210:22:532
79872413,6sleep20-21swapper/211:34:332
742099414,31cyclictest0-21swapper/006:20:070
742099394,28cyclictest0-21swapper/008:12:070
279532393,6sleep20-21swapper/208:26:532
230512393,6sleep20-21swapper/208:19:362
7429993828,6cyclictest19605-21ssh08:57:222
742499383,28cyclictest0-21swapper/106:32:181
684923814,18sleep20-21swapper/206:12:572
226342383,6sleep20-21swapper/206:55:262
742999374,29cyclictest0-21swapper/210:08:202
679323712,18sleep00-21swapper/006:12:270
189892373,6sleep30-21swapper/306:46:383
742999364,27cyclictest0-21swapper/209:07:192
742099363,27cyclictest0-21swapper/007:52:120
70462364,8sleep30-21swapper/306:15:233
243422363,6sleep30-21swapper/306:58:293
743599354,26cyclictest0-21swapper/306:35:043
742999354,26cyclictest0-21swapper/210:41:052
742999354,26cyclictest0-21swapper/210:19:372
7429993525,6cyclictest10790-21latency_hist08:46:552
7429993524,7cyclictest31873-21sh11:22:222
7429993524,7cyclictest10137-21grep09:27:252
7429993523,7cyclictest901-21wc08:32:252
7429993518,12cyclictest16711-21timerwakeupswit11:02:212
7429993518,12cyclictest16711-21timerwakeupswit11:02:212
69902353,6sleep30-21swapper/307:39:213
208542353,6sleep20-21swapper/206:51:322
85642343,6sleep30-21swapper/307:42:273
743599343,25cyclictest0-21swapper/306:22:003
742999344,25cyclictest0-21swapper/210:50:352
742999344,25cyclictest0-21swapper/210:43:412
742999343,27cyclictest0-21swapper/211:00:252
7429993416,13cyclictest3645-21cpu08:37:072
742999335,23cyclictest0-21swapper/211:11:332
742999334,25cyclictest0-21swapper/209:43:192
742999334,24cyclictest0-21swapper/210:12:022
7429993323,6cyclictest981-21sort07:22:232
7429993322,6cyclictest20326-21diskmemload10:52:142
7429993321,7cyclictest13844-21ssh09:32:252
282522333,6sleep30-21swapper/307:10:243
743599323,25cyclictest0-21swapper/306:37:003
7435993221,7cyclictest25090-21grep07:02:113
7435993220,7cyclictest21467-21cut06:52:123
7435993220,7cyclictest12923-21cat07:56:563
742999325,22cyclictest0-21swapper/210:02:402
742999324,24cyclictest0-21swapper/211:15:302
742999324,24cyclictest0-21swapper/209:13:532
742999324,23cyclictest0-21swapper/208:50:552
742999323,26cyclictest0-21swapper/209:18:112
742999323,26cyclictest0-21swapper/209:18:112
742999323,25cyclictest0-21swapper/208:54:392
7429993222,6cyclictest16600-21timerwakeupswit06:37:272
7429993221,7cyclictest2845-21timerandwakeup07:27:242
7429993220,7cyclictest13691-21cat07:57:162
7429993216,12cyclictest12122-21fschecks_time06:27:122
742099324,24cyclictest0-21swapper/007:50:320
743599314,22cyclictest0-21swapper/307:12:163
743599314,22cyclictest0-21swapper/307:12:163
743599314,21cyclictest0-21swapper/307:17:093
743599314,21cyclictest0-21swapper/307:17:093
7435993120,6cyclictest4826-21unixbench-2d07:32:263
7435993118,8cyclictest20282-21sed06:47:253
742999315,21cyclictest0-21swapper/210:27:142
742999314,23cyclictest0-21swapper/207:43:452
742999314,22cyclictest0-21swapper/209:22:432
7429993120,7cyclictest18006-21missed_timers06:42:152
7429993120,7cyclictest154462sleep206:36:582
7429993120,6cyclictest18453-21latency_hist08:11:562
7429993119,7cyclictest18888-21grep08:12:092
7429993112,13cyclictest0-21swapper/209:47:032
743599304,21cyclictest0-21swapper/308:07:543
743599303,21cyclictest0-21swapper/306:27:093
7435993017,8cyclictest3041-21sed07:27:263
742999305,20cyclictest0-21swapper/207:37:162
742999305,19cyclictest0-21swapper/209:56:552
742999304,22cyclictest0-21swapper/208:29:032
742999304,21cyclictest0-21swapper/211:16:562
742999304,20cyclictest0-21swapper/207:47:062
742999304,19cyclictest0-21swapper/206:17:032
742999303,23cyclictest0-21swapper/211:30:352
742999303,23cyclictest0-21swapper/210:32:392
7429993020,6cyclictest9897-21/usr/sbin/munin06:22:282
7429993020,6cyclictest9882-21sh11:37:092
7429993020,6cyclictest32122-21latency_hist07:21:572
7429993018,8cyclictest11582-21cut07:52:122
7429993018,7cyclictest15841-21cat08:02:222
7429993018,7cyclictest13290-21fschecks_count11:42:052
7429993014,11cyclictest26907-21/usr/sbin/munin07:07:112
7429993014,11cyclictest0-21swapper/209:52:152
742099303,23cyclictest0-21swapper/007:09:130
7435992917,7cyclictest19760-21timerwakeupswit08:12:243
7435992917,7cyclictest10152-21processes07:47:213
742999295,18cyclictest0-21swapper/206:57:092
7429992918,7cyclictest16883-21sh09:37:092
7429992915,9cyclictest29295-21tr07:12:182
7429992915,9cyclictest29295-21tr07:12:182
7420992915,10cyclictest0-21swapper/007:12:110
7420992915,10cyclictest0-21swapper/007:12:110
742999284,20cyclictest0-21swapper/207:32:282
742999284,18cyclictest0-21swapper/207:17:092
7429992816,7cyclictest26266-21seq07:04:122
7420992714,9cyclictest25114-21grep07:02:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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