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2026-05-14 - 12:09
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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 Thu May 14, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
12356996714,47cyclictest23016-21sh23:51:120
12356996611,49cyclictest0-21swapper/021:55:350
12374996153,4cyclictest37-21ksoftirqd/323:36:443
1235699615,50cyclictest26447-21ssh22:28:270
1235699605,12cyclictest0-21swapper/000:23:210
1235699596,47cyclictest27909-21ssh23:13:330
1236999584,47cyclictest0-21swapper/200:05:522
1235699589,41cyclictest19905-21ssh23:02:280
1235699584,48cyclictest0-21swapper/022:17:040
12356995815,37cyclictest21512-21kworker/0:122:21:580
1236999574,47cyclictest0-21swapper/222:45:032
1235699578,43cyclictest17522-21ssh21:33:160
12356995710,41cyclictest6911-21latency00:12:020
12356995613,37cyclictest22479-21diskstats19:27:030
12356995611,39cyclictest12964-21/usr/sbin/munin19:02:160
12356995611,38cyclictest18569-21/usr/sbin/munin19:17:110
1237499553,47cyclictest0-21swapper/322:41:593
12374995513,36cyclictest27413-21sshd23:12:283
1236999554,45cyclictest0-21swapper/222:16:122
1236999554,45cyclictest0-21swapper/222:16:122
1235699559,39cyclictest0-21swapper/023:17:260
1235699557,42cyclictest17823-21ssh23:01:050
1235699557,42cyclictest17823-21ssh23:01:050
1235699555,43cyclictest6542-21munin-run20:11:480
1235699555,43cyclictest6542-21munin-run20:11:480
1235699553,45cyclictest0-21swapper/020:22:070
12356995513,36cyclictest29686-21perl21:07:030
12356995512,37cyclictest11135-21/usr/sbin/munin00:17:120
12356995512,37cyclictest11135-21/usr/sbin/munin00:17:120
12356995512,37cyclictest0-21swapper/022:49:460
12356995512,11cyclictest2015-21/usr/sbin/munin23:22:090
12356995511,37cyclictest11432-21iostat22:52:020
12356995510,39cyclictest0-21swapper/022:07:540
1236999543,45cyclictest0-21swapper/222:57:432
1236999543,45cyclictest0-21swapper/222:57:432
1235699549,11cyclictest24484-21sendmail_mailqu20:57:130
1235699548,40cyclictest4257-21ssh21:59:080
1235699546,42cyclictest14695-21ssh22:12:260
1235699546,42cyclictest14695-21ssh22:12:260
12356995413,35cyclictest14832-21/usr/sbin/munin19:07:000
12356995411,37cyclictest16702-21/usr/sbin/munin19:12:050
12356995411,36cyclictest22842-21/usr/sbin/munin23:07:050
1236999539,38cyclictest0-21swapper/221:24:552
1236999539,38cyclictest0-21swapper/221:24:552
12369995343,5cyclictest29-21ksoftirqd/221:51:462
1236999534,43cyclictest0-21swapper/223:34:022
1236999534,42cyclictest0-21swapper/221:52:352
1236999533,45cyclictest0-21swapper/220:03:172
1236999533,45cyclictest0-21swapper/220:03:172
12360995316,32cyclictest17839-21open_files22:17:101
1235699539,38cyclictest24637-21ssh21:42:280
1235699538,39cyclictest26399-21ntpq21:02:120
1235699538,39cyclictest13131-21ntpdc23:37:070
12356995314,34cyclictest652-21runrttasks21:36:590
12356995313,7cyclictest0-21swapper/022:39:020
12356995311,36cyclictest16925-21open_files23:42:080
1237499524,42cyclictest0-21swapper/321:56:543
1237499524,40cyclictest0-21swapper/322:58:033
1237499524,40cyclictest0-21swapper/322:58:033
1237499523,43cyclictest0-21swapper/300:28:303
1236999524,42cyclictest0-21swapper/223:09:432
1236999524,42cyclictest0-21swapper/221:18:452
1236999523,43cyclictest0-21swapper/223:46:522
1235699529,37cyclictest867-21df_inode21:12:010
1235699529,37cyclictest28328-21ssh21:47:180
1235699529,37cyclictest2492-21/usr/sbin/munin00:07:050
1235699529,37cyclictest24914-21/usr/sbin/munin23:52:140
1235699527,40cyclictest8431-21fschecks_count21:22:010
1235699527,40cyclictest8431-21fschecks_count21:22:010
1235699526,40cyclictest0-21swapper/023:28:550
1235699525,41cyclictest0-21swapper/000:02:500
12356995213,33cyclictest8645-21cut23:31:550
12356995212,34cyclictest28813-21irqstats22:32:030
12356995212,34cyclictest0-21swapper/022:46:220
12356995210,35cyclictest17749-21df_inode00:26:550
1237499514,40cyclictest0-21swapper/322:49:333
1236999514,7cyclictest0-21swapper/221:45:552
1236999514,41cyclictest0-21swapper/222:37:162
1236999514,40cyclictest0-21swapper/200:18:432
1236999514,40cyclictest0-21swapper/200:18:432
1236999514,21cyclictest0-21swapper/223:55:122
1236999513,43cyclictest0-21swapper/200:26:112
12369995115,6cyclictest2879-21fschecks_time00:06:572
1235699519,37cyclictest29858-21ssh23:59:390
1235699518,37cyclictest8407-21latency_hist20:16:480
12356995115,29cyclictest12697-21ssh21:27:070
1237499504,39cyclictest0-21swapper/300:00:323
1237499503,42cyclictest0-21swapper/320:48:263
1236999505,38cyclictest0-21swapper/223:22:192
1236999504,5cyclictest0-21swapper/200:15:112
1236999504,41cyclictest0-21swapper/221:32:452
1236999504,40cyclictest0-21swapper/223:18:572
1236999504,40cyclictest0-21swapper/222:10:442
1236999504,39cyclictest0-21swapper/222:36:422
1236999504,21cyclictest0-21swapper/221:11:512
12369995012,32cyclictest0-21swapper/200:00:572
1235699508,36cyclictest7409-21ssh21:20:430
1235699508,36cyclictest5754-21/usr/sbin/munin22:02:010
12356995010,34cyclictest8628-21/usr/sbin/munin20:17:150
12356995010,33cyclictest26047-21/usr/sbin/munin19:37:060
1237499494,39cyclictest0-21swapper/323:52:003
1237499494,39cyclictest0-21swapper/319:52:183
1237499494,12cyclictest0-21swapper/319:37:193
1237499493,41cyclictest0-21swapper/323:17:043
1237499493,40cyclictest0-21swapper/319:28:403
1236999494,39cyclictest0-21swapper/222:29:342
1236999494,39cyclictest0-21swapper/221:27:252
1236999494,39cyclictest0-21swapper/220:12:132
1236999494,11cyclictest0-21swapper/222:26:342
1236999493,41cyclictest0-21swapper/223:42:222
1236999493,40cyclictest0-21swapper/221:57:042
1236999493,40cyclictest0-21swapper/220:51:582
12369994913,29cyclictest0-21swapper/223:11:572
12369994910,34cyclictest0-21swapper/222:48:082
12356994910,33cyclictest20490-21wget19:22:000
1237499486,36cyclictest0-21swapper/300:14:373
1237499484,37cyclictest0-21swapper/321:50:303
1237499483,40cyclictest0-21swapper/322:09:343
1236999488,34cyclictest0-21swapper/200:30:552
1236999485,36cyclictest0-21swapper/221:07:332
1236999484,39cyclictest0-21swapper/220:32:112
1236999484,38cyclictest0-21swapper/223:38:432
1236999484,38cyclictest0-21swapper/220:27:142
1236999484,38cyclictest0-21swapper/219:42:142
1236999484,37cyclictest0-21swapper/223:28:452
1236999484,37cyclictest0-21swapper/219:47:002
1236999484,36cyclictest0-21swapper/219:57:002
1236999483,40cyclictest0-21swapper/222:18:542
12369994815,27cyclictest25262-21diskmemload22:56:422
12369994811,31cyclictest0-21swapper/223:06:132
12369994810,32cyclictest0-21swapper/222:02:302
12369994810,32cyclictest0-21swapper/220:42:112
1236099484,37cyclictest0-21swapper/123:25:371
1235699483,40cyclictest0-21swapper/020:04:090
1235699483,40cyclictest0-21swapper/020:04:090
1237499478,33cyclictest0-21swapper/321:28:023
1237499475,36cyclictest0-21swapper/322:41:463
1237499474,38cyclictest0-21swapper/321:51:593
1237499474,37cyclictest0-21swapper/323:06:593
1237499474,37cyclictest0-21swapper/321:44:043
1237499474,37cyclictest0-21swapper/321:08:013
1237499473,9cyclictest0-21swapper/300:20:313
1237499473,9cyclictest0-21swapper/300:20:313
1237499473,38cyclictest0-21swapper/300:22:003
1236999474,38cyclictest0-21swapper/220:36:592
1236999473,38cyclictest0-21swapper/221:36:532
1236999473,38cyclictest0-21swapper/221:02:262
1236999473,37cyclictest0-21swapper/219:52:032
1236099475,35cyclictest0-21swapper/121:33:351
1236099474,37cyclictest0-21swapper/123:36:521
1236099474,37cyclictest0-21swapper/120:02:151
1236099474,37cyclictest0-21swapper/120:02:151
1236099474,36cyclictest0-21swapper/123:02:591
1236099473,38cyclictest0-21swapper/100:09:121
1237499465,35cyclictest0-21swapper/321:37:093
1237499464,37cyclictest0-21swapper/323:41:573
1237499464,36cyclictest0-21swapper/323:26:543
1237499464,36cyclictest0-21swapper/322:22:403
1237499464,36cyclictest0-21swapper/322:13:453
1237499464,36cyclictest0-21swapper/322:13:453
1237499464,36cyclictest0-21swapper/300:02:383
1237499463,38cyclictest0-21swapper/319:12:093
1237499463,37cyclictest0-21swapper/321:17:463
1237499463,14cyclictest0-21swapper/321:13:083
1236999464,36cyclictest0-21swapper/220:46:582
1236999463,37cyclictest380-21systemd-journal20:21:482
1236099464,37cyclictest0-21swapper/123:19:151
1236099463,8cyclictest0-21swapper/120:22:271
1235699466,34cyclictest0-21swapper/020:01:500
216032453,7sleep10-21swapper/123:48:091
1237499455,6cyclictest15907-21ssh21:32:003
1237499454,37cyclictest0-21swapper/319:18:393
1237499454,36cyclictest0-21swapper/323:47:233
1237499454,36cyclictest0-21swapper/323:03:503
1237499454,36cyclictest0-21swapper/322:35:493
1237499454,36cyclictest0-21swapper/300:10:283
1237499454,35cyclictest0-21swapper/322:21:453
1237499454,34cyclictest0-21swapper/322:54:383
1237499454,16cyclictest0-21swapper/322:30:053
1237499452,9cyclictest22131-21latency_hist19:26:503
1236099455,34cyclictest0-21swapper/123:12:411
1236099455,34cyclictest0-21swapper/121:29:151
1236099454,36cyclictest0-21swapper/119:43:191
1236099454,35cyclictest0-21swapper/123:58:291
1236099454,35cyclictest0-21swapper/121:18:381
12360994536,5cyclictest21-21ksoftirqd/121:06:471
268542443,8sleep10-21swapper/122:29:211
1237499444,35cyclictest0-21swapper/321:24:023
1237499444,35cyclictest0-21swapper/321:24:023
1237499444,35cyclictest0-21swapper/321:03:173
1237499444,34cyclictest0-21swapper/322:03:443
1237499443,36cyclictest0-21swapper/319:58:423
1237499443,35cyclictest0-21swapper/323:23:273
1236999444,34cyclictest0-21swapper/219:39:322
1236999443,8cyclictest11399-21sensors20:22:132
1236099445,7cyclictest0-21swapper/121:22:311
1236099445,7cyclictest0-21swapper/121:22:311
1236099443,17cyclictest0-21swapper/122:46:041
1235699444,9cyclictest0-21swapper/019:42:390
1235699443,36cyclictest0-21swapper/019:47:040
117552443,8sleep111756-21sshd18:57:341
1237499437,30cyclictest0-21swapper/323:38:313
1237499434,34cyclictest0-21swapper/319:49:123
1237499433,35cyclictest0-21swapper/320:57:073
1237499433,34cyclictest0-21swapper/319:32:003
1236099435,33cyclictest0-21swapper/100:06:091
284462423,7sleep10-21swapper/122:31:581
1237499423,8cyclictest0-21swapper/319:06:503
1236099423,34cyclictest0-21swapper/123:36:441
1235699426,30cyclictest25522-21seq19:33:160
12356994210,6cyclictest0-21swapper/020:54:520
1177724211,25sleep00-21swapper/018:57:450
273362413,7sleep10-21swapper/119:37:371
147222413,7sleep10-21swapper/122:12:301
147222413,7sleep10-21swapper/122:12:301
1237499413,8cyclictest0-21swapper/319:41:543
249232403,7sleep20-21swapper/220:57:492
1237499403,5cyclictest0-21swapper/320:12:183
12360994031,5cyclictest21-21ksoftirqd/122:26:451
12360994031,5cyclictest21-21ksoftirqd/120:51:471
199332393,30sleep10-21swapper/100:29:221
1237499394,8cyclictest0-21swapper/319:07:393
122782393,31sleep10-21swapper/100:19:041
122782393,31sleep10-21swapper/100:19:041
218522383,7sleep20-21swapper/219:24:022
134442383,7sleep10-21swapper/122:54:441
1236099384,28cyclictest0-21swapper/122:08:351
1236099383,30cyclictest0-21swapper/121:59:321
12356993815,17cyclictest0-21swapper/020:45:270
230872373,6sleep30-21swapper/320:53:163
176662373,6sleep30-21swapper/320:40:403
237062362,7sleep10-21swapper/119:28:521
158892363,6sleep30-21swapper/320:36:463
1236999364,9cyclictest0-21swapper/219:02:032
12369993626,5cyclictest29-21ksoftirqd/220:06:492
12369993626,5cyclictest29-21ksoftirqd/220:06:492
12356993619,12cyclictest652-21runrttasks20:41:370
26242353,27sleep10-21swapper/119:59:421
239042353,7sleep10-21swapper/121:42:071
1236099354,25cyclictest0-21swapper/122:46:591
12360993523,8cyclictest24525-21awk23:52:091
1235699358,21cyclictest15060-21grep20:32:130
12356993518,12cyclictest652-21runrttasks19:54:530
12356993518,12cyclictest13444-21ls20:27:180
1096223511,17sleep20-21swapper/218:57:062
12374993420,9cyclictest18551-21wc20:42:053
12369993421,8cyclictest22950-21wc19:27:102
1236099344,26cyclictest0-21swapper/121:56:461
1236099344,24cyclictest0-21swapper/121:36:541
12360993422,8cyclictest14387-21grep00:22:011
12360993322,7cyclictest5268-21idleruntime23:27:011
12360993321,8cyclictest18266-21cut20:42:011
12360993320,8cyclictest547-21systemd-logind19:36:491
12356993317,10cyclictest20023-21diskstats20:47:000
12369993223,5cyclictest29-21ksoftirqd/219:11:502
12369993222,6cyclictest19660-21cat19:17:192
1236099324,23cyclictest0-21swapper/121:16:291
1236099324,22cyclictest0-21swapper/122:02:101
1236099324,22cyclictest0-21swapper/120:17:011
1236099323,23cyclictest0-21swapper/120:52:151
12360993222,6cyclictest14026-21sh20:31:481
12360993220,7cyclictest28012-21awk21:47:131
12360993216,12cyclictest12529-21switchtime19:01:541
1206823211,16sleep30-21swapper/319:01:173
1237499316,19cyclictest0-21swapper/320:30:383
1236999313,22cyclictest0-21swapper/219:32:122
1236099315,21cyclictest0-21swapper/120:36:481
1236099314,23cyclictest0-21swapper/122:40:031
1236099314,22cyclictest0-21swapper/119:22:001
1236099314,22cyclictest0-21swapper/100:11:531
1236099314,21cyclictest0-21swapper/122:57:001
1236099314,21cyclictest0-21swapper/122:57:001
12360993122,5cyclictest21-21ksoftirqd/120:41:481
12360993122,5cyclictest21-21ksoftirqd/119:21:491
12360993120,7cyclictest16059-21/usr/sbin/munin23:42:151
12360993119,8cyclictest22167-21/usr/sbin/munin23:07:041
12360993119,7cyclictest31556-21seq21:09:091
1237499303,21cyclictest11036-21grep20:22:053
1236999304,21cyclictest0-21swapper/219:12:042
12360993020,6cyclictest587-21polkitd20:56:481
12360993020,6cyclictest32094-21taskset19:52:051
1237499295,19cyclictest0-21swapper/320:02:093
1237499295,19cyclictest0-21swapper/320:02:093
1237499294,20cyclictest0-21swapper/320:07:153
1237499294,20cyclictest0-21swapper/320:07:153
12374992916,8cyclictest551-21NetworkManager20:21:483
1236099294,20cyclictest0-21swapper/119:14:351
1236099293,21cyclictest0-21swapper/119:07:101
12360992917,7cyclictest4919-21aten_rbpower_en20:07:011
12360992917,7cyclictest4919-21aten_rbpower_en20:07:011
1236099285,18cyclictest0-21swapper/120:12:061
1236099284,18cyclictest0-21swapper/119:47:141
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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