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2025-07-12 - 13:09
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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 Sat Jul 12, 2025 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1775699693,8cyclictest0-21swapper/116:46:471
1775699684,59cyclictest0-21swapper/118:51:111
1775699674,7cyclictest0-21swapper/117:21:361
1775699673,33cyclictest7754-21ssh19:32:091
1776799664,56cyclictest0-21swapper/318:07:153
1775699664,57cyclictest0-21swapper/119:27:211
1775699654,33cyclictest0-21swapper/118:01:351
1775699653,7cyclictest2862-21latency_hist17:51:351
1775699652,33cyclictest10954-21latency_hist17:16:361
1776799643,33cyclictest0-21swapper/315:27:003
1775699643,33cyclictest0-21swapper/116:37:351
1775699643,30cyclictest4006-21latency_hist17:06:371
1775699642,35cyclictest2652-21latency16:16:581
1775699634,6cyclictest0-21swapper/118:36:351
1775699634,29cyclictest0-21swapper/119:00:281
1775699633,54cyclictest0-21swapper/117:45:271
1775699632,33cyclictest15626-21latency_hist16:36:381
17767996227,7cyclictest10171-21wc18:47:033
1775699623,28cyclictest0-21swapper/115:56:591
17767996129,7cyclictest23774-21ssh19:07:003
1776799612,7cyclictest12625-21ssh17:17:113
1775699614,51cyclictest0-21swapper/119:37:051
1775699614,32cyclictest0-21swapper/115:56:381
1775699614,32cyclictest0-21swapper/115:56:381
1775699613,6cyclictest378-21systemd-journal16:13:581
1775699613,53cyclictest0-21swapper/116:08:291
1775699613,33cyclictest0-21swapper/118:24:361
1775699613,32cyclictest0-21swapper/119:06:341
1775699613,28cyclictest0-21swapper/118:44:261
1775699612,5cyclictest18460-21kworker/u8:218:51:441
1775699612,33cyclictest21535-21ssh18:17:031
1775699612,33cyclictest21535-21ssh18:17:031
1775699604,49cyclictest0-21swapper/117:01:371
1775699603,8cyclictest0-21swapper/117:26:431
1775699603,8cyclictest0-21swapper/117:26:431
1775699602,7cyclictest21514-21/usr/sbin/munin15:47:051
1775699602,7cyclictest21514-21/usr/sbin/munin15:47:051
1775699594,28cyclictest0-21swapper/117:32:111
17756995921,14cyclictest6916-21cut15:06:561
1776399575,45cyclictest0-21swapper/218:32:452
1775699574,28cyclictest0-21swapper/116:52:261
1775699573,28cyclictest0-21swapper/115:37:121
1775699572,27cyclictest26719-21memory19:11:551
1775299574,46cyclictest0-21swapper/016:47:570
17767995625,7cyclictest23427-21cut15:51:503
17767995625,7cyclictest23427-21cut15:51:503
17767995624,6cyclictest22535-21latency_hist16:46:373
17767995624,6cyclictest22535-21latency_hist16:46:373
1775699564,46cyclictest0-21swapper/119:11:341
1775699563,6cyclictest0-21swapper/119:26:341
1775699562,7cyclictest2786-21missed_timers18:37:001
1775299564,46cyclictest0-21swapper/017:16:460
1775299564,46cyclictest0-21swapper/016:18:380
1776399557,7cyclictest0-21swapper/216:36:072
1776399554,45cyclictest0-21swapper/218:29:552
1776399554,45cyclictest0-21swapper/217:43:302
1775699553,47cyclictest0-21swapper/115:32:041
1775299554,46cyclictest0-21swapper/018:24:450
1722725510,16sleep00-21swapper/014:08:120
1722725510,16sleep00-21swapper/014:08:120
1776399545,43cyclictest0-21swapper/217:14:562
17763995425,24cyclictest29-21ksoftirqd/216:11:372
1775699544,9cyclictest0-21swapper/118:07:261
1775699543,8cyclictest0-21swapper/116:42:151
1775699543,8cyclictest0-21swapper/116:42:151
17752995439,10cyclictest0-21swapper/019:31:130
1775299543,46cyclictest0-21swapper/015:31:590
1776399533,44cyclictest29253-21ssh16:56:072
17763995322,26cyclictest23980-21grep16:47:062
1776399525,41cyclictest0-21swapper/217:30:562
1776399525,41cyclictest0-21swapper/217:30:562
1776399525,40cyclictest0-21swapper/216:22:232
1776399525,4cyclictest0-21swapper/218:56:242
17763995243,5cyclictest29-21ksoftirqd/219:11:332
1776399524,42cyclictest0-21swapper/219:38:432
1776399524,42cyclictest0-21swapper/217:24:562
1775299526,39cyclictest27368-21/usr/sbin/munin19:12:050
1775299524,43cyclictest0-21swapper/019:40:040
1775299524,42cyclictest0-21swapper/018:38:540
17752995213,34cyclictest23737-21idleruntime-cro18:21:350
17752995213,34cyclictest23737-21idleruntime-cro18:21:350
17752995212,35cyclictest598-21gdbus14:21:390
1776399515,13cyclictest0-21swapper/218:37:042
1776399514,42cyclictest0-21swapper/218:18:522
1776399514,42cyclictest0-21swapper/218:18:522
1776399514,41cyclictest0-21swapper/216:58:472
1776399513,42cyclictest0-21swapper/216:13:082
1775299517,38cyclictest0-21swapper/019:33:470
1775299517,38cyclictest0-21swapper/018:26:410
1775299515,41cyclictest0-21swapper/016:52:170
1775299514,41cyclictest0-21swapper/019:07:340
1776399504,39cyclictest0-21swapper/217:07:362
1776399503,42cyclictest0-21swapper/217:58:072
1776399502,6cyclictest6126-21/usr/sbin/munin19:31:332
1775699504,40cyclictest0-21swapper/119:18:401
1775699503,42cyclictest0-21swapper/117:51:501
1775299507,37cyclictest0-21swapper/017:43:220
1775299506,38cyclictest0-21swapper/018:12:150
1775299506,38cyclictest0-21swapper/017:56:050
1775299506,38cyclictest0-21swapper/017:00:290
1775299506,38cyclictest0-21swapper/016:15:090
1775299504,41cyclictest0-21swapper/018:08:050
1775299504,41cyclictest0-21swapper/017:46:570
1775299504,40cyclictest0-21swapper/018:46:540
1775299504,40cyclictest0-21swapper/016:40:570
1775299503,24cyclictest0-21swapper/016:22:090
17752995013,5cyclictest0-21swapper/015:07:080
1776399494,6cyclictest0-21swapper/218:04:352
1776399494,40cyclictest0-21swapper/216:20:282
1776399494,39cyclictest0-21swapper/216:43:472
1776399494,39cyclictest0-21swapper/216:43:472
17763994914,11cyclictest12164-21kworker/2:019:22:432
17763994912,5cyclictest0-21swapper/217:35:102
1775699494,41cyclictest0-21swapper/117:07:321
1775699493,41cyclictest0-21swapper/118:04:331
1775299496,6cyclictest0-21swapper/018:44:140
1775299496,37cyclictest0-21swapper/019:26:050
1775299496,37cyclictest0-21swapper/017:02:480
1775299493,40cyclictest0-21swapper/014:31:520
17752994910,34cyclictest20011-21latency_hist14:16:400
17752994910,34cyclictest20011-21latency_hist14:16:400
1776399484,39cyclictest0-21swapper/219:35:132
1776399484,39cyclictest0-21swapper/218:14:352
1776399484,38cyclictest0-21swapper/219:19:452
1776399484,38cyclictest0-21swapper/216:38:012
1776399483,40cyclictest0-21swapper/218:07:352
17763994811,31cyclictest0-21swapper/217:49:112
17763994811,31cyclictest0-21swapper/217:39:132
1775299487,35cyclictest0-21swapper/018:53:050
1775299486,37cyclictest0-21swapper/018:34:460
1775299486,37cyclictest0-21swapper/017:12:370
1775299484,38cyclictest0-21swapper/017:56:580
1775299484,38cyclictest0-21swapper/017:40:040
17752994810,6cyclictest0-21swapper/019:01:100
1776399474,37cyclictest0-21swapper/217:55:272
1776399472,40cyclictest9050-21aten_rbpower_en18:46:442
17763994711,5cyclictest0-21swapper/218:26:052
17763994711,30cyclictest0-21swapper/219:11:412
17763994711,30cyclictest0-21swapper/217:18:102
1775699475,37cyclictest0-21swapper/118:12:051
1775699474,12cyclictest0-21swapper/116:06:291
1775299477,34cyclictest0-21swapper/019:01:520
1775299475,36cyclictest0-21swapper/017:32:040
1775299475,36cyclictest0-21swapper/015:01:510
1775299474,38cyclictest0-21swapper/014:47:030
1775299474,37cyclictest0-21swapper/017:28:230
1775299474,37cyclictest0-21swapper/017:28:230
1775299474,37cyclictest0-21swapper/016:27:320
1775299474,36cyclictest0-21swapper/014:21:500
1775299473,39cyclictest0-21swapper/017:23:060
1775299473,39cyclictest0-21swapper/016:35:570
1775299472,39cyclictest12417-21seq18:04:250
17752994711,31cyclictest0-21swapper/016:42:270
17752994711,31cyclictest0-21swapper/016:42:270
1776399464,6cyclictest0-21swapper/215:31:392
1776399464,37cyclictest0-21swapper/219:04:182
1776399464,37cyclictest0-21swapper/216:01:512
1776399464,36cyclictest0-21swapper/218:46:222
1776399463,37cyclictest0-21swapper/215:52:032
1776399463,37cyclictest0-21swapper/215:52:032
1775699464,37cyclictest0-21swapper/116:26:341
1775299465,34cyclictest0-21swapper/017:06:480
1775299464,37cyclictest0-21swapper/015:36:480
1775299464,36cyclictest0-21swapper/019:19:340
1775299464,36cyclictest0-21swapper/015:31:390
1775299464,36cyclictest0-21swapper/015:16:550
1775299463,37cyclictest24495-21kernelversion14:26:590
1775299461,13cyclictest41ktimersoftd/014:42:130
1776399454,36cyclictest0-21swapper/218:57:192
1776399454,36cyclictest0-21swapper/217:03:032
1776399454,36cyclictest0-21swapper/216:26:452
1776399454,36cyclictest0-21swapper/215:41:572
1775699454,36cyclictest0-21swapper/117:21:381
1775299454,36cyclictest0-21swapper/014:37:060
1775299454,35cyclictest0-21swapper/014:51:530
1775299453,37cyclictest0-21swapper/015:41:580
1775299453,36cyclictest0-21swapper/015:11:550
172122456,11sleep20-21swapper/214:08:022
172122456,11sleep20-21swapper/214:08:022
1776399444,6cyclictest0-21swapper/216:01:382
1776399443,36cyclictest0-21swapper/215:32:002
1775299443,36cyclictest0-21swapper/014:57:080
1776399434,7cyclictest0-21swapper/215:46:512
1776399434,7cyclictest0-21swapper/215:46:512
1776399432,36cyclictest0-21swapper/215:37:592
1775699433,35cyclictest0-21swapper/118:31:341
1775299434,34cyclictest0-21swapper/015:46:440
1775299434,34cyclictest0-21swapper/015:46:440
17767994230,7cyclictest9798-21sh18:01:353
1775699423,9cyclictest0-21swapper/117:36:371
1775299423,33cyclictest12440-21fschecks_count15:21:560
1775699413,33cyclictest0-21swapper/116:26:431
17767994027,8cyclictest17207-21grep16:37:103
17756994028,7cyclictest11466-21sed15:17:091
80552394,6sleep30-21swapper/315:09:553
1776799394,30cyclictest0-21swapper/319:22:403
17767993927,7cyclictest2267-21cut16:16:533
1776799392,32cyclictest6392-21/usr/sbin/munin19:31:513
297772383,7sleep00-21swapper/016:07:020
217482383,7sleep20-21swapper/214:20:042
1776799384,28cyclictest0-21swapper/317:41:423
17767993826,7cyclictest6809-21grep16:22:123
17767993826,7cyclictest21555-21wc18:17:033
17767993826,7cyclictest21555-21wc18:17:033
1776399383,30cyclictest0-21swapper/215:24:562
1723323814,18sleep10-21swapper/114:08:171
1723323814,18sleep10-21swapper/114:08:171
97452372,6sleep10-21swapper/115:12:511
266312373,7sleep00-21swapper/015:58:250
246672373,7sleep00-21swapper/015:52:130
246672373,7sleep00-21swapper/015:52:130
1776799373,29cyclictest0-21swapper/317:40:043
17763993728,5cyclictest29-21ksoftirqd/214:46:392
17763993725,7cyclictest31740-21grep14:46:572
1775699373,29cyclictest0-21swapper/114:31:591
1775699373,28cyclictest0-21swapper/114:52:001
1714723713,18sleep30-21swapper/314:07:143
1714723713,18sleep30-21swapper/314:07:143
17767993622,10cyclictest22920-21sed17:32:073
1776399364,27cyclictest0-21swapper/215:07:072
17756993625,6cyclictest14943-21smart_sda15:27:051
1776799354,26cyclictest0-21swapper/316:57:453
1776799353,27cyclictest17224-21tail18:57:053
17767993524,7cyclictest13408-21gzip18:52:023
17767993524,7cyclictest11933-21crond19:41:333
17767993523,7cyclictest378-21systemd-journal18:26:563
1776799352,28cyclictest24004-21/usr/sbin/munin18:21:573
17767993517,13cyclictest3996-21open_files17:52:023
17756993521,9cyclictest574-21dbus-daemon14:21:391
1776799344,25cyclictest0-21swapper/317:09:493
1776799343,27cyclictest0-21swapper/317:01:503
17767993422,7cyclictest20639-21grep14:16:573
17767993421,8cyclictest26013-21ntpq15:57:003
17767993421,8cyclictest1009-21head17:47:073
17767993417,10cyclictest30099-21kernelversion14:42:023
1776399343,26cyclictest0-21swapper/215:21:392
1776399343,26cyclictest0-21swapper/215:01:572
17756993424,6cyclictest19845-21fschecks_count15:41:541
17756993421,8cyclictest27905-21cut14:36:541
1775699342,27cyclictest22104-21/usr/sbin/munin14:21:501
1775299342,27cyclictest27733-21load16:01:590
1776799334,25cyclictest0-21swapper/316:48:203
1776799334,23cyclictest0-21swapper/317:23:233
1776799334,23cyclictest0-21swapper/314:11:503
1776799334,23cyclictest0-21swapper/314:11:503
1776799333,26cyclictest0-21swapper/314:57:113
17767993322,7cyclictest30494-21sed19:17:063
17767993322,7cyclictest26333-21basename16:51:513
17767993316,13cyclictest23977-21aten_rbpower_cu14:26:523
1776399334,24cyclictest0-21swapper/214:36:322
17763993320,8cyclictest3832-21ls14:57:112
1775699333,25cyclictest0-21swapper/114:57:001
17756993322,6cyclictest30015-21idleruntime14:41:591
1776799325,22cyclictest0-21swapper/315:02:113
1776799324,24cyclictest0-21swapper/319:13:473
1776799324,24cyclictest0-21swapper/316:30:263
1776799324,23cyclictest0-21swapper/319:02:023
1776799324,23cyclictest0-21swapper/317:26:403
1776799324,23cyclictest0-21swapper/317:26:403
1776799323,24cyclictest0-21swapper/318:11:433
17767993221,7cyclictest29758-21grep16:07:003
17767993221,7cyclictest22525-21ls15:47:073
17767993221,7cyclictest22525-21ls15:47:073
17767993214,13cyclictest13543-21cat16:32:063
1776399323,25cyclictest0-21swapper/215:11:422
1775699324,24cyclictest0-21swapper/115:06:301
1775699323,25cyclictest0-21swapper/114:27:291
1775699323,24cyclictest0-21swapper/114:50:001
1776799316,19cyclictest6844-21/usr/sbin/munin18:42:043
1776799315,22cyclictest0-21swapper/315:36:573
1776799314,22cyclictest0-21swapper/319:26:543
1776799314,22cyclictest0-21swapper/318:32:053
1776799314,22cyclictest0-21swapper/316:13:513
1776799314,22cyclictest0-21swapper/314:56:403
1776799314,21cyclictest0-21swapper/315:31:523
1776799313,24cyclictest0-21swapper/318:40:553
17767993120,7cyclictest7765-21/usr/sbin/munin17:12:093
17767993118,8cyclictest10188-21tr18:01:463
1776399313,23cyclictest24168-21grep14:26:552
17756993120,7cyclictest13157-21grep15:22:091
1776799304,21cyclictest0-21swapper/315:12:393
1776799303,23cyclictest0-21swapper/315:41:523
1776799302,22cyclictest10532-21fschecks_count15:16:533
17767993019,7cyclictest12818-21sort15:22:023
1776399303,22cyclictest0-21swapper/214:51:522
1776399302,23cyclictest19542-21grep14:12:102
1776399302,23cyclictest19542-21grep14:12:102
1776799295,18cyclictest0-21swapper/316:01:563
17767992916,8cyclictest25953-21grep14:31:513
1776399294,19cyclictest0-21swapper/214:21:572
1775699294,20cyclictest0-21swapper/114:12:091
1775699294,20cyclictest0-21swapper/114:12:091
1776799283,21cyclictest0-21swapper/314:21:513
17767992818,6cyclictest32627-21unixbench_multi14:47:133
17767992815,8cyclictest27811-21cut14:36:523
17763992816,7cyclictest28621-21smart_sda14:37:072
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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