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2025-05-02 - 12:52
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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 all highest latencies:
System rackbslot4.osadl.org (updated Fri May 02, 2025 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2189699744,6cyclictest0-21swapper/217:24:132
2189699744,6cyclictest0-21swapper/217:24:132
2189699736,7cyclictest0-21swapper/216:56:062
2189699735,7cyclictest0-21swapper/219:36:072
2189699735,7cyclictest0-21swapper/219:36:072
2189699734,63cyclictest0-21swapper/215:15:092
2189699725,60cyclictest0-21swapper/219:43:262
2189699725,60cyclictest0-21swapper/217:46:452
2189699724,8cyclictest0-21swapper/220:06:422
2189699715,7cyclictest0-21swapper/218:00:282
2189699715,60cyclictest0-21swapper/219:48:292
2189699715,60cyclictest0-21swapper/219:25:012
2189699715,60cyclictest0-21swapper/218:42:522
2189699715,6cyclictest0-21swapper/217:01:222
2189699715,59cyclictest0-21swapper/217:28:332
2189699714,61cyclictest0-21swapper/220:02:132
2189699714,60cyclictest0-21swapper/219:04:072
2189699714,60cyclictest0-21swapper/219:04:072
2189699714,60cyclictest0-21swapper/218:45:322
2189699714,60cyclictest0-21swapper/217:58:022
2189699714,60cyclictest0-21swapper/217:51:442
2189699714,60cyclictest0-21swapper/217:31:462
2189699712,8cyclictest22911-21/usr/sbin/munin18:50:062
2189699705,59cyclictest0-21swapper/219:14:422
2189699705,59cyclictest0-21swapper/219:08:182
2189699704,7cyclictest0-21swapper/218:26:562
2189699704,59cyclictest0-21swapper/218:35:222
2189699704,59cyclictest0-21swapper/218:10:372
2189699704,59cyclictest0-21swapper/218:10:372
2189699703,8cyclictest0-21swapper/214:50:082
2189699703,61cyclictest16833-21ssh20:13:462
2189699702,62cyclictest27444-21/usr/sbin/munin16:30:132
2189699702,62cyclictest27444-21/usr/sbin/munin16:30:132
2189699695,58cyclictest0-21swapper/217:14:012
2189699695,58cyclictest0-21swapper/216:53:062
2189699694,7cyclictest0-21swapper/219:50:172
2189699694,7cyclictest0-21swapper/218:22:352
2189699694,59cyclictest0-21swapper/218:58:542
2189699694,59cyclictest0-21swapper/218:58:542
2189699694,59cyclictest0-21swapper/218:09:112
2189699685,56cyclictest0-21swapper/219:55:442
2189699685,56cyclictest0-21swapper/219:21:272
2189699685,56cyclictest0-21swapper/216:44:592
2189699684,7cyclictest0-21swapper/215:28:182
2189699684,58cyclictest0-21swapper/217:17:422
2189699683,6cyclictest0-21swapper/215:05:032
2189699674,6cyclictest0-21swapper/217:05:462
2189699674,57cyclictest0-21swapper/217:40:342
2189699673,58cyclictest26986-21ntp_states15:00:102
2189699673,58cyclictest26986-21ntp_states15:00:102
2189699672,8cyclictest23715-21/usr/sbin/munin16:20:062
21896996711,50cyclictest0-21swapper/220:14:492
21896996710,51cyclictest0-21swapper/219:30:242
21896996710,5cyclictest0-21swapper/219:12:462
2190099662,58cyclictest22498-21/usr/sbin/munin14:50:063
2189699665,54cyclictest0-21swapper/216:04:582
2189699665,29cyclictest0-21swapper/218:31:232
2189699664,56cyclictest0-21swapper/216:40:432
2189699663,8cyclictest0-21swapper/218:14:522
2189699663,8cyclictest0-21swapper/217:34:532
2189699654,30cyclictest12423-21cat15:49:452
2189699654,30cyclictest0-21swapper/216:12:552
2189699654,30cyclictest0-21swapper/216:00:132
2189699653,56cyclictest0-21swapper/215:50:162
2189699653,31cyclictest0-21swapper/215:13:322
2189699652,8cyclictest21834-21/usr/sbin/munin16:15:032
2189699652,8cyclictest1309-21/usr/sbin/munin15:20:232
2189699652,34cyclictest24525-21df14:54:592
2189699652,34cyclictest24525-21df14:54:592
2189699644,30cyclictest0-21swapper/215:40:132
2189699644,28cyclictest0-21swapper/216:25:052
2189699644,28cyclictest0-21swapper/216:25:052
2189699644,28cyclictest0-21swapper/215:35:142
2189699643,56cyclictest0-21swapper/216:35:592
2189699634,29cyclictest0-21swapper/215:57:392
2189699634,28cyclictest0-21swapper/215:30:142
222062600,4sleep3361ktimersoftd/318:02:373
21900995618,6cyclictest12966-21latency_hist17:04:433
2188499564,9cyclictest0-21swapper/018:34:410
21900995521,29cyclictest26131-21/usr/sbin/munin19:39:513
21900995419,8cyclictest16291-21grep19:25:043
2188999544,44cyclictest0-21swapper/119:16:001
2188999544,44cyclictest0-21swapper/118:55:011
2188999544,44cyclictest0-21swapper/118:55:011
2188499545,43cyclictest0-21swapper/017:15:360
21900995315,7cyclictest667-21runrttasks15:48:563
2188999535,43cyclictest0-21swapper/119:14:301
2190099529,12cyclictest589-21gdbus19:19:393
2190099524,21cyclictest0-21swapper/317:49:173
2190099523,20cyclictest0-21swapper/316:57:593
21900995221,7cyclictest667-21runrttasks19:19:573
21900995220,6cyclictest20533-21timerwakeupswit18:45:123
21900995218,7cyclictest24132-21grep17:20:003
21900995218,7cyclictest24132-21grep17:20:003
21900995214,8cyclictest31345-21processes18:15:073
2188999523,44cyclictest0-21swapper/119:52:301
2188499524,42cyclictest0-21swapper/014:59:460
2188499524,42cyclictest0-21swapper/014:59:460
2190099513,22cyclictest0-21swapper/317:57:043
21900995119,7cyclictest8092-21latency_hist19:14:403
21900995117,7cyclictest667-21runrttasks16:25:503
21900995117,7cyclictest667-21runrttasks16:25:503
2188999514,41cyclictest0-21swapper/119:49:101
2188999514,41cyclictest0-21swapper/119:22:001
2188499514,41cyclictest0-21swapper/019:06:110
2190099504,16cyclictest0-21swapper/318:54:083
2190099503,22cyclictest0-21swapper/319:31:033
2190099503,19cyclictest0-21swapper/319:37:233
2190099503,19cyclictest0-21swapper/319:37:233
21900995019,6cyclictest15699-21ls18:39:423
21900995018,6cyclictest7699-21/usr/sbin/munin20:00:093
21900995015,6cyclictest17374-21kworker/u8:020:14:403
21900995012,9cyclictest3041250ssh17:29:053
21900995012,12cyclictest46562chrt18:24:103
2188999504,42cyclictest0-21swapper/120:18:261
2188999504,40cyclictest0-21swapper/118:01:581
2188999503,42cyclictest0-21swapper/117:03:231
2188999503,24cyclictest0-21swapper/117:17:521
21889995013,9cyclictest2181-21aten_rbpower_vo17:34:551
2188499503,42cyclictest0-21swapper/018:25:000
2188499503,42cyclictest0-21swapper/017:02:030
2190099494,20cyclictest0-21swapper/319:08:133
2190099494,17cyclictest0-21swapper/320:05:033
2190099494,16cyclictest0-21swapper/319:46:223
2190099494,16cyclictest0-21swapper/317:30:563
2190099494,16cyclictest0-21swapper/317:18:573
2190099492,22cyclictest17405-21grep16:00:183
21900994918,5cyclictest5074-21missed_timers19:55:013
21900994916,7cyclictest667-21runrttasks19:51:573
21900994916,7cyclictest16663-21open_files18:40:073
21900994915,6cyclictest5097-21ksmtuned18:24:423
21900994911,11cyclictest0-21swapper/316:45:103
21900994910,34cyclictest20052-21aten_rbpower_po16:09:573
2188999494,39cyclictest0-21swapper/118:18:191
2188499498,36cyclictest26207-21latency_hist18:54:420
2188499495,38cyclictest0-21swapper/019:28:100
2188499495,38cyclictest0-21swapper/019:17:040
2188499494,40cyclictest0-21swapper/019:00:110
2188499494,40cyclictest0-21swapper/019:00:110
2188499494,39cyclictest0-21swapper/017:25:060
2188499494,39cyclictest0-21swapper/017:06:130
2188499494,23cyclictest0-21swapper/019:33:390
2190099484,20cyclictest0-21swapper/318:05:423
2190099484,18cyclictest0-21swapper/319:02:123
2190099484,18cyclictest0-21swapper/319:02:123
2190099483,7cyclictest4805-21latency_hist15:29:453
2190099483,19cyclictest0-21swapper/317:50:303
2190099483,18cyclictest0-21swapper/317:08:513
2190099483,17cyclictest0-21swapper/318:57:093
2190099483,17cyclictest0-21swapper/318:57:093
2190099483,16cyclictest14096-21taskset15:54:073
21900994818,6cyclictest10421-21latency_hist15:44:453
21900994816,7cyclictest14808-21load20:10:003
21900994814,6cyclictest11968-21latency_hist18:34:413
2188999484,39cyclictest0-21swapper/119:32:501
2188999484,38cyclictest0-21swapper/120:05:061
2188999484,38cyclictest0-21swapper/117:48:501
2188999484,14cyclictest0-21swapper/118:40:511
2188999483,40cyclictest0-21swapper/116:50:021
2188999483,39cyclictest0-21swapper/120:00:091
2188499485,37cyclictest0-21swapper/020:08:170
2188499485,37cyclictest0-21swapper/019:10:210
2188499484,39cyclictest0-21swapper/015:15:120
2188499484,38cyclictest0-21swapper/018:01:350
2188499484,38cyclictest0-21swapper/017:40:110
2190099474,19cyclictest0-21swapper/316:18:173
2190099473,23cyclictest0-21swapper/316:52:203
2190099473,17cyclictest0-21swapper/317:34:503
2190099472,17cyclictest667-21runrttasks15:13:313
2190099472,17cyclictest30851-21ps16:38:373
21900994717,6cyclictest667-21runrttasks15:31:393
21900994716,7cyclictest6346-21cat17:40:043
21900994716,5cyclictest667-21runrttasks16:30:343
21900994716,5cyclictest667-21runrttasks16:30:343
2188999474,37cyclictest0-21swapper/119:27:391
2188999473,39cyclictest0-21swapper/117:41:421
21889994710,31cyclictest0-21swapper/119:00:211
21889994710,31cyclictest0-21swapper/119:00:211
2188499475,37cyclictest0-21swapper/019:52:360
2188499474,5cyclictest41ktimersoftd/019:40:070
2188499474,38cyclictest0-21swapper/017:12:130
2188499474,38cyclictest0-21swapper/015:35:060
2188499474,37cyclictest0-21swapper/020:16:020
2188499474,37cyclictest0-21swapper/019:35:560
2188499474,37cyclictest0-21swapper/019:35:560
2188499474,37cyclictest0-21swapper/018:44:410
2188499474,37cyclictest0-21swapper/018:11:170
2188499474,37cyclictest0-21swapper/018:11:170
2188499474,37cyclictest0-21swapper/018:06:270
2188499474,37cyclictest0-21swapper/017:45:070
2188499474,37cyclictest0-21swapper/017:20:030
2188499474,37cyclictest0-21swapper/017:20:030
2188499474,37cyclictest0-21swapper/015:23:510
21884994733,10cyclictest0-21swapper/017:30:430
2188499473,39cyclictest0-21swapper/015:49:500
2188499473,38cyclictest0-21swapper/016:55:530
2190099465,14cyclictest32317-21/usr/sbin/munin15:15:023
2190099463,18cyclictest0-21swapper/315:04:583
21900994613,9cyclictest574-21dbus-daemon14:59:463
21900994613,9cyclictest574-21dbus-daemon14:59:463
2188999465,36cyclictest0-21swapper/117:11:321
2188999464,36cyclictest0-21swapper/119:57:471
2188999464,36cyclictest0-21swapper/119:04:581
2188999464,36cyclictest0-21swapper/118:50:151
2188999464,36cyclictest0-21swapper/118:32:111
2188999464,36cyclictest0-21swapper/117:54:451
2188999464,36cyclictest0-21swapper/117:21:291
2188999464,36cyclictest0-21swapper/117:21:291
2188999464,36cyclictest0-21swapper/117:05:251
2188999463,38cyclictest0-21swapper/117:25:531
2188999463,37cyclictest0-21swapper/118:26:021
21889994611,30cyclictest0-21swapper/117:31:091
21889994610,5cyclictest0-21swapper/120:11:061
21889994610,5cyclictest0-21swapper/116:57:371
21889994610,31cyclictest0-21swapper/118:10:151
21889994610,31cyclictest0-21swapper/118:10:151
2188499464,7cyclictest0-21swapper/017:36:330
2188499464,38cyclictest0-21swapper/018:45:100
2188499464,37cyclictest0-21swapper/018:20:030
2188499464,37cyclictest0-21swapper/016:11:210
2188499464,37cyclictest0-21swapper/016:05:000
2188499464,36cyclictest0-21swapper/020:00:250
2188499464,36cyclictest0-21swapper/019:22:070
2188499464,36cyclictest0-21swapper/017:54:560
2188499464,36cyclictest0-21swapper/017:51:120
2188499463,38cyclictest0-21swapper/019:58:090
21884994615,27cyclictest667-21runrttasks18:55:370
21884994615,27cyclictest667-21runrttasks18:55:370
2190099455,15cyclictest0-21swapper/318:10:343
2190099455,15cyclictest0-21swapper/318:10:343
2190099454,18cyclictest0-21swapper/315:00:103
2190099454,18cyclictest0-21swapper/315:00:103
2190099453,17cyclictest31675-21/usr/sbin/munin16:40:063
2190099453,16cyclictest7007-21/usr/sbin/munin15:35:003
2188999459,5cyclictest0-21swapper/119:36:391
2188999459,5cyclictest0-21swapper/119:36:391
2188999457,33cyclictest0-21swapper/117:49:581
2188999454,36cyclictest0-21swapper/118:45:461
2188999454,35cyclictest0-21swapper/118:20:491
2188999454,16cyclictest0-21swapper/119:39:451
2188999454,16cyclictest0-21swapper/118:07:181
2188999452,6cyclictest13695-21ssh18:35:211
2188499457,8cyclictest0-21swapper/016:25:160
2188499457,8cyclictest0-21swapper/016:25:160
2188499454,5cyclictest0-21swapper/018:37:010
2188499454,36cyclictest0-21swapper/020:10:240
2188499454,36cyclictest0-21swapper/016:51:590
2188499454,36cyclictest0-21swapper/015:45:150
2188499454,35cyclictest0-21swapper/018:15:580
327322444,8sleep00-21swapper/016:43:380
2190099444,17cyclictest0-21swapper/316:20:553
2190099444,16cyclictest0-21swapper/317:12:053
2188499444,8cyclictest0-21swapper/016:00:040
2188499443,37cyclictest0-21swapper/019:44:590
2188499442,10cyclictest4808-21idleruntime-cro15:29:450
20572444,8sleep00-21swapper/016:46:440
66872433,8sleep10-21swapper/115:34:461
2190099435,15cyclictest0-21swapper/315:21:243
2188499434,35cyclictest0-21swapper/016:20:030
2188499434,34cyclictest0-21swapper/015:40:310
2188499433,35cyclictest0-21swapper/015:30:050
36622423,7sleep10-21swapper/115:25:081
315882423,7sleep10-21swapper/116:40:051
307342424,8sleep00-21swapper/016:37:140
21900994213,7cyclictest14813-21cat15:55:043
2188499424,34cyclictest0-21swapper/014:50:230
2188499423,34cyclictest0-21swapper/016:15:010
2188499423,34cyclictest0-21swapper/015:10:360
2188499423,34cyclictest0-21swapper/015:07:580
2188499423,34cyclictest0-21swapper/015:00:000
2188499423,34cyclictest0-21swapper/015:00:000
2188499413,33cyclictest0-21swapper/016:32:560
2188499413,33cyclictest0-21swapper/016:32:560
2190099402,11cyclictest19649-21ps16:08:363
241072393,8sleep10-21swapper/114:54:261
138022383,7sleep10-21swapper/115:50:351
2188499373,31cyclictest0-21swapper/015:55:090
2159123713,18sleep10-21swapper/114:49:071
2141723612,18sleep30-21swapper/314:47:003
2136823512,17sleep00-21swapper/014:46:240
205812358,19sleep20-21swapper/214:45:062
19952353,8sleep10-21swapper/116:46:001
2188999344,25cyclictest0-21swapper/116:35:021
2188999343,26cyclictest0-21swapper/115:30:111
21889993421,8cyclictest29316-21unixbench_singl15:05:171
21889993421,8cyclictest23070-21sed16:15:151
2188999324,22cyclictest0-21swapper/116:30:021
2188999324,22cyclictest0-21swapper/116:30:021
21889993221,7cyclictest12284-21crond15:49:451
2188999322,23cyclictest24415-21wget14:54:581
2188999322,23cyclictest24415-21wget14:54:581
2188999319,17cyclictest0-21swapper/115:00:081
2188999319,17cyclictest0-21swapper/115:00:081
21889993120,7cyclictest26434-21cut16:25:141
21889993120,7cyclictest26434-21cut16:25:141
21889993120,7cyclictest15755-21awk15:56:351
2188999304,22cyclictest0-21swapper/115:40:371
2188999303,22cyclictest0-21swapper/116:20:021
2188999303,21cyclictest30240-21tune2fs15:10:011
21889993019,7cyclictest16788-21sort16:00:071
2188999295,19cyclictest0-21swapper/115:16:271
2188999294,21cyclictest0-21swapper/116:05:531
21889992917,8cyclictest21612-21crond16:14:441
2188999284,20cyclictest0-21swapper/115:23:541
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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