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2026-09-10 - 01:58
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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 Wed Sep 09, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1076999643,15cyclictest0-21swapper/108:58:461
10780996152,5cyclictest37-21ksoftirqd/308:39:223
1076999615,49cyclictest0-21swapper/110:45:411
1076999582,9cyclictest30525-21ssh08:18:041
1076999574,47cyclictest0-21swapper/109:55:121
1076999572,5cyclictest0-21swapper/109:44:391
302952560,3sleep041ktimersoftd/008:17:340
1076999564,7cyclictest0-21swapper/109:35:431
1076999564,46cyclictest0-21swapper/108:33:101
1076999563,7cyclictest31493-21sshd10:29:081
1076999563,48cyclictest0-21swapper/108:44:221
102262569,16sleep20-21swapper/206:05:512
1076999554,45cyclictest0-21swapper/110:38:311
1076599554,45cyclictest0-21swapper/010:56:110
1040625511,16sleep10-21swapper/106:08:031
1076999544,45cyclictest0-21swapper/111:25:201
10769995417,32cyclictest21-21ksoftirqd/109:54:201
1076599543,45cyclictest0-21swapper/008:09:480
1077699534,43cyclictest0-21swapper/211:25:302
1077699533,44cyclictest0-21swapper/210:59:442
1077699533,44cyclictest0-21swapper/210:59:442
1076999534,44cyclictest0-21swapper/110:03:041
1076999534,43cyclictest0-21swapper/110:40:271
1076999534,42cyclictest0-21swapper/107:44:491
1076999532,45cyclictest11052-21ssh09:18:501
1076599534,44cyclictest0-21swapper/011:19:090
1076599534,43cyclictest0-21swapper/009:49:430
1076999522,45cyclictest13761-21ssh09:21:331
1076599525,41cyclictest0-21swapper/009:21:230
1076599525,41cyclictest0-21swapper/009:15:590
1076599524,42cyclictest0-21swapper/011:21:100
1076599524,41cyclictest0-21swapper/009:41:320
1076599523,44cyclictest31292-21ssh10:28:410
1076999515,39cyclictest0-21swapper/110:29:301
1076999513,5cyclictest0-21swapper/109:29:331
1076999513,5cyclictest0-21swapper/109:29:331
1076999513,43cyclictest0-21swapper/106:28:271
1076999513,24cyclictest0-21swapper/110:54:181
1076599513,42cyclictest0-21swapper/011:35:360
1076599512,18cyclictest16340-21ssh08:42:160
1077699509,35cyclictest0-21swapper/208:24:462
1076999509,35cyclictest5597-21idleruntime07:19:381
1076999507,38cyclictest0-21swapper/110:18:351
1076999507,38cyclictest0-21swapper/110:18:351
1076999507,37cyclictest0-21swapper/111:08:361
1076999507,37cyclictest0-21swapper/111:01:321
1076999507,37cyclictest0-21swapper/111:01:321
1076999506,38cyclictest0-21swapper/108:26:321
1076999504,6cyclictest0-21swapper/110:23:221
1076999503,41cyclictest0-21swapper/109:11:321
1076999502,5cyclictest0-21swapper/111:14:181
10769995014,31cyclictest17914-21grep08:44:361
10769995014,31cyclictest17914-21grep08:44:361
1076599505,39cyclictest0-21swapper/009:30:310
1076599505,39cyclictest0-21swapper/009:30:310
1076599504,41cyclictest0-21swapper/009:57:020
10776994940,5cyclictest29-21ksoftirqd/207:59:232
1077699494,39cyclictest0-21swapper/210:04:432
1077699493,8cyclictest0-21swapper/211:19:502
1077699493,41cyclictest0-21swapper/208:14:342
1076999496,39cyclictest0-21swapper/111:22:561
1076999496,38cyclictest0-21swapper/109:00:371
1076999496,37cyclictest0-21swapper/109:40:541
1076999495,38cyclictest0-21swapper/108:36:451
1076999494,38cyclictest0-21swapper/109:24:311
1076999493,41cyclictest0-21swapper/111:35:301
1076999493,40cyclictest0-21swapper/108:04:351
1076599495,38cyclictest0-21swapper/009:35:240
1076599495,38cyclictest0-21swapper/007:04:480
1076599494,39cyclictest0-21swapper/008:53:120
1076599493,42cyclictest0-21swapper/008:34:240
10765994912,31cyclictest0-21swapper/011:07:050
1077699484,38cyclictest0-21swapper/210:29:552
1077699484,38cyclictest0-21swapper/208:59:442
1077699484,38cyclictest0-21swapper/206:19:392
10776994839,5cyclictest29-21ksoftirqd/209:09:212
1076999487,36cyclictest0-21swapper/111:29:581
1076999486,37cyclictest0-21swapper/110:54:531
1076999484,39cyclictest0-21swapper/110:14:141
1076999484,38cyclictest0-21swapper/108:50:391
1076999484,19cyclictest0-21swapper/108:12:221
1076999483,40cyclictest0-21swapper/111:15:201
1076999483,39cyclictest0-21swapper/109:06:031
10769994811,32cyclictest0-21swapper/106:44:351
10769994811,32cyclictest0-21swapper/106:14:481
1076599485,13cyclictest0-21swapper/008:30:010
1076599484,39cyclictest0-21swapper/008:23:240
1076599484,38cyclictest0-21swapper/010:32:090
1076599484,38cyclictest0-21swapper/009:10:430
1076599483,41cyclictest0-21swapper/011:11:100
1076599483,10cyclictest0-21swapper/010:43:210
10765994811,6cyclictest27393-21awk10:23:220
10765994810,33cyclictest3208-21basename08:24:390
10780994717,24cyclictest22719-21unixbench_singl08:49:533
1077699474,38cyclictest0-21swapper/210:02:532
1077699474,38cyclictest0-21swapper/209:19:562
1077699474,38cyclictest0-21swapper/209:10:332
1077699474,37cyclictest0-21swapper/210:52:432
1077699474,37cyclictest0-21swapper/210:20:292
1077699474,37cyclictest0-21swapper/210:10:522
1077699474,37cyclictest0-21swapper/209:53:462
1077699474,37cyclictest0-21swapper/208:19:592
1076999477,34cyclictest0-21swapper/110:04:551
1076999474,38cyclictest0-21swapper/107:33:321
1076999474,38cyclictest0-21swapper/106:49:481
1076999474,37cyclictest0-21swapper/108:20:111
1076999474,37cyclictest0-21swapper/106:19:561
1076599479,33cyclictest0-21swapper/010:01:410
1076599475,37cyclictest0-21swapper/006:59:480
1076599475,10cyclictest0-21swapper/006:54:480
1076599474,38cyclictest0-21swapper/009:44:290
1076599474,37cyclictest0-21swapper/011:29:300
1076599474,37cyclictest0-21swapper/011:25:450
1076599474,37cyclictest0-21swapper/011:00:420
1076599474,37cyclictest0-21swapper/011:00:420
1076599474,37cyclictest0-21swapper/009:27:330
1076599474,37cyclictest0-21swapper/009:03:460
1076599474,36cyclictest0-21swapper/009:04:480
1076599473,39cyclictest0-21swapper/010:11:120
1076599473,38cyclictest0-21swapper/010:50:510
10765994711,30cyclictest0-21swapper/008:56:150
1078099469,30cyclictest0-21swapper/309:19:473
1078099464,16cyclictest0-21swapper/310:44:523
1077699465,34cyclictest0-21swapper/209:54:252
1077699464,38cyclictest0-21swapper/206:54:242
1077699464,37cyclictest0-21swapper/208:37:542
1077699464,36cyclictest0-21swapper/211:04:242
1077699464,36cyclictest0-21swapper/209:40:032
1077699464,16cyclictest0-21swapper/211:10:012
1077699463,38cyclictest0-21swapper/208:13:052
1077699463,36cyclictest21533-21/usr/sbin/munin10:14:452
1077699463,36cyclictest21533-21/usr/sbin/munin10:14:452
1076999465,36cyclictest0-21swapper/107:40:161
1076999464,37cyclictest0-21swapper/106:39:531
1076999464,37cyclictest0-21swapper/106:39:531
1076999464,37cyclictest0-21swapper/106:29:531
1076999464,36cyclictest0-21swapper/106:09:461
1076999463,37cyclictest0-21swapper/107:54:231
1076599468,12cyclictest0-21swapper/007:59:330
1076599464,37cyclictest0-21swapper/010:44:340
1076599464,37cyclictest0-21swapper/010:16:220
1076599464,37cyclictest0-21swapper/010:16:220
1076599464,36cyclictest0-21swapper/010:34:300
1076599464,36cyclictest0-21swapper/010:05:100
1076599463,37cyclictest0-21swapper/007:54:330
10765994611,29cyclictest0-21swapper/008:45:510
10765994611,29cyclictest0-21swapper/008:45:510
27892453,7sleep30-21swapper/311:16:193
1078099453,35cyclictest0-21swapper/309:09:533
1077699454,36cyclictest0-21swapper/209:48:032
1077699454,36cyclictest0-21swapper/206:14:252
1077699454,35cyclictest0-21swapper/211:34:262
1077699454,35cyclictest0-21swapper/206:34:252
1077699454,16cyclictest0-21swapper/208:30:202
1077699453,36cyclictest16469-21ssh08:42:322
1076999455,36cyclictest0-21swapper/107:56:111
1076999453,36cyclictest0-21swapper/107:59:501
1076599454,36cyclictest0-21swapper/007:29:520
1076599453,37cyclictest0-21swapper/007:09:390
1076599453,36cyclictest0-21swapper/007:34:400
33962443,8sleep20-21swapper/210:34:332
1077699444,35cyclictest0-21swapper/210:54:422
1077699444,34cyclictest0-21swapper/211:33:012
1077699443,36cyclictest0-21swapper/206:24:372
1077699443,35cyclictest0-21swapper/206:40:212
1077699443,35cyclictest0-21swapper/206:40:212
1077699442,37cyclictest22368-21idleruntime-cro06:39:252
1077699442,37cyclictest22368-21idleruntime-cro06:39:252
1076999446,33cyclictest0-21swapper/107:14:471
1076999443,36cyclictest0-21swapper/107:38:471
1076999443,36cyclictest0-21swapper/106:59:411
1076999442,8cyclictest20716-21/usr/sbin/munin06:34:371
1076999442,8cyclictest20716-21/usr/sbin/munin06:34:371
1076599443,35cyclictest0-21swapper/007:24:520
94022433,7sleep30-21swapper/308:33:233
1078099433,34cyclictest25681-21ssh08:54:383
1077699433,35cyclictest0-21swapper/209:29:522
1077699433,35cyclictest0-21swapper/209:29:522
1076999433,35cyclictest0-21swapper/107:25:491
1076999433,35cyclictest0-21swapper/107:04:441
1076999433,35cyclictest0-21swapper/106:57:491
1076599434,34cyclictest0-21swapper/007:39:410
265632423,7sleep30-21swapper/310:21:343
188632423,7sleep30-21swapper/309:29:223
188632423,7sleep30-21swapper/309:29:223
1077699423,6cyclictest28693-21iostat_ios06:54:412
1077699423,34cyclictest0-21swapper/206:45:492
1076999423,35cyclictest0-21swapper/107:14:241
24452413,7sleep30-21swapper/310:33:173
1078099413,33cyclictest30629-21ssh10:27:163
1076599413,33cyclictest0-21swapper/008:04:290
80232403,8sleep30-21swapper/309:56:553
315872403,7sleep30-21swapper/307:02:453
164622403,7sleep30-21swapper/306:20:563
163752403,7sleep30-21swapper/308:42:213
151952403,6sleep30-21swapper/311:33:583
146592403,7sleep20-21swapper/206:16:452
1076599403,32cyclictest0-21swapper/006:54:200
66792393,8sleep20-21swapper/207:22:442
182842393,7sleep30-21swapper/306:25:193
103152393,7sleep20-21swapper/207:31:252
84912383,7sleep20-21swapper/207:27:022
45832383,7sleep30-21swapper/307:15:003
178412383,30sleep30-21swapper/307:51:583
1078099384,27cyclictest0-21swapper/309:34:353
1076599383,31cyclictest0-21swapper/007:14:250
67342372,5sleep36741-21sh11:21:473
25742372,28sleep22694-21users07:09:562
233772373,8sleep20-21swapper/208:05:532
155302373,7sleep20-21swapper/209:24:342
14572373,7sleep30-21swapper/309:49:023
952323612,16sleep00-21swapper/006:04:440
10780993624,7cyclictest16542-21wc11:34:423
10776993627,5cyclictest29-21ksoftirqd/207:49:232
10765993627,5cyclictest0-21swapper/006:09:260
105562362,28sleep310651-21timerwakeupswit09:59:493
1015923612,18sleep30-21swapper/306:05:033
221612353,6sleep00-21swapper/006:37:030
221612353,6sleep00-21swapper/006:37:030
184402352,6sleep318499-21fschecks_count07:54:363
151002353,6sleep00-21swapper/006:19:280
1078099354,27cyclictest0-21swapper/311:12:273
10780993524,7cyclictest7878-21aten_rbpower_en09:14:323
1078099352,28cyclictest2463-21ls08:24:223
1076599352,28cyclictest629-21snmpd07:24:230
97902343,7sleep30-21swapper/307:29:493
142552343,7sleep20-21swapper/207:43:442
123252343,8sleep20-21swapper/207:38:052
1078099344,24cyclictest0-21swapper/310:54:383
10780993422,7cyclictest10855-21cut07:34:343
10776993422,7cyclictest23062-21ssh09:34:342
10776993421,8cyclictest28126-21/usr/sbin/munin10:24:452
184842333,6sleep00-21swapper/006:27:450
1078099335,23cyclictest0-21swapper/306:09:443
1078099333,26cyclictest0-21swapper/306:15:523
10780993323,6cyclictest30225-21ksmtuned09:44:203
10780993316,12cyclictest120-17kauditd06:41:443
10780993316,12cyclictest120-17kauditd06:41:443
1077699333,27cyclictest0-21swapper/210:39:432
1077699333,26cyclictest0-21swapper/210:46:432
10776993323,5cyclictest29-21ksoftirqd/208:54:212
1078099325,22cyclictest0-21swapper/309:27:143
1078099325,21cyclictest0-21swapper/308:44:383
1078099325,21cyclictest0-21swapper/308:44:383
1078099324,24cyclictest0-21swapper/311:01:373
1078099324,24cyclictest0-21swapper/311:01:373
1078099324,23cyclictest0-21swapper/306:56:043
1078099323,24cyclictest0-21swapper/311:25:193
1078099323,24cyclictest0-21swapper/309:04:333
10780993221,7cyclictest26183-21rm11:04:363
10780993220,7cyclictest24571-21egrep06:44:353
10780993220,7cyclictest19305-21if_eth206:29:403
10780993220,7cyclictest16629-21crond10:09:203
10780993219,8cyclictest564-21dbus-daemon10:19:203
10780993219,8cyclictest564-21dbus-daemon10:19:203
10780993211,17cyclictest28973-21unixbench_multi08:14:513
10776993221,7cyclictest1162-21idleruntime11:14:342
10776993220,7cyclictest1132-21sshd07:08:272
1076599325,21cyclictest0-21swapper/007:49:510
1076599323,25cyclictest0-21swapper/007:44:240
1078099314,23cyclictest0-21swapper/309:03:283
1078099314,22cyclictest0-21swapper/308:27:343
1078099314,21cyclictest0-21swapper/306:49:363
1078099313,24cyclictest0-21swapper/310:41:373
10780993120,6cyclictest3672-21idleruntime10:34:363
10780993118,8cyclictest572-21gdbus08:04:233
1077699314,23cyclictest0-21swapper/208:54:482
1077699313,23cyclictest0-21swapper/208:46:472
1077699313,23cyclictest0-21swapper/208:46:472
10776993122,5cyclictest30065-21/usr/sbin/munin06:59:492
10776993121,6cyclictest21088-21switchtime07:59:502
10765993119,8cyclictest13665-21sort06:14:420
10765993119,7cyclictest19272-21sort06:29:400
10765993115,12cyclictest23774-21unixbench_multi06:39:550
10765993115,12cyclictest23774-21unixbench_multi06:39:550
1078099304,21cyclictest0-21swapper/310:09:373
10780993017,8cyclictest14721-21fschecks_count07:44:373
1077699304,22cyclictest0-21swapper/209:17:202
1076599303,23cyclictest0-21swapper/006:46:130
1078099294,21cyclictest0-21swapper/309:51:163
1078099293,21cyclictest0-21swapper/307:22:443
1078099293,20cyclictest0-21swapper/307:24:343
10780992919,6cyclictest32531-21latency07:04:433
10780992919,6cyclictest24054-21aten_rbpower_po08:09:363
10780992919,6cyclictest13407-21ntp_offset07:39:433
10780992916,7cyclictest15705-21unixbench_multi10:49:483
10780992818,6cyclictest1967-21kernelversion07:09:443
10780992816,7cyclictest20666-21cut07:59:413
10780992815,9cyclictest22137-21sshd06:36:443
10780992815,9cyclictest22137-21sshd06:36:443
10776992816,7cyclictest4955-21crond07:19:232
10776992614,7cyclictest16592-21grep07:49:362
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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