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2026-06-29 - 21:39
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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 792 highest latencies:
System rackbslot4.osadl.org (updated Mon Jun 29, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
724299754,65cyclictest0-21swapper/209:39:532
724299742,65cyclictest564-21dbus-daemon07:58:032
724299732,64cyclictest9126-21/usr/sbin/munin08:18:222
724299724,62cyclictest0-21swapper/212:01:352
724299723,63cyclictest11470-21diskstats11:28:112
724299722,64cyclictest9716-21/usr/sbin/munin06:53:332
724299722,64cyclictest5388-21/usr/sbin/munin08:08:262
724299722,36cyclictest22209-21runrttasks07:23:422
724299714,60cyclictest0-21swapper/208:51:042
724299713,62cyclictest14710-21ssh12:14:002
724299712,63cyclictest12864-21/usr/sbin/munin08:28:292
724299712,33cyclictest30298-21/usr/sbin/munin07:48:142
724299703,61cyclictest25863-21timerandwakeup11:03:262
724299703,61cyclictest25863-21timerandwakeup11:03:262
724299702,62cyclictest9680-21fschecks_time12:08:112
724299702,62cyclictest28427-21/usr/sbin/munin07:43:252
724299702,62cyclictest28427-21/usr/sbin/munin07:43:252
724299702,62cyclictest24667-21/usr/sbin/munin07:33:352
724299702,62cyclictest20912-21/usr/sbin/munin10:58:262
724299702,34cyclictest11588-21/usr/sbin/munin06:58:332
724299702,33cyclictest15328-21/usr/sbin/munin07:08:312
7242997010,55cyclictest5165-21idleruntime-cro08:08:032
724299693,60cyclictest0-21swapper/210:34:082
724299692,61cyclictest6705-21smart_sda10:38:252
724299692,61cyclictest18497-21/usr/sbin/munin08:43:262
724299692,33cyclictest26538-21/usr/sbin/munin07:38:302
724299692,33cyclictest26538-21/usr/sbin/munin07:38:302
724299691,5cyclictest1345-21ls09:48:202
724299683,59cyclictest643-21runrttasks09:28:092
724299682,60cyclictest11003-21/usr/sbin/munin08:23:282
724299682,33cyclictest30941-21latency11:53:172
724299673,59cyclictest26268-21kworker/2:110:22:002
724299673,58cyclictest7129-21ssh11:22:512
724299672,60cyclictest9459-21sshd06:52:452
724299672,60cyclictest14143-21ssh10:05:292
724299672,59cyclictest643-21runrttasks11:48:252
724299672,59cyclictest643-21runrttasks11:48:252
724299672,59cyclictest22919-21switchtime09:33:292
724299672,59cyclictest10430-21ssh11:26:462
724299672,33cyclictest13452-21/usr/sbin/munin07:03:202
7242996712,49cyclictest0-21swapper/211:47:582
7242996712,24cyclictest0-21swapper/209:04:542
724299669,52cyclictest13597-21diskmemload09:21:502
724299667,53cyclictest0-21swapper/210:51:392
724299667,53cyclictest0-21swapper/209:53:272
724299666,54cyclictest0-21swapper/210:56:142
724299665,54cyclictest0-21swapper/209:23:262
724299664,56cyclictest0-21swapper/211:39:512
724299664,56cyclictest0-21swapper/210:13:172
724299663,57cyclictest0-21swapper/208:53:242
724299662,59cyclictest9060-21ps09:58:272
724299662,58cyclictest5967-21if_err_eth212:03:142
724299662,58cyclictest26268-21kworker/2:109:13:422
724299662,26cyclictest31543-21ssh10:28:292
724299654,55cyclictest0-21swapper/207:18:242
724299654,28cyclictest0-21swapper/210:25:182
724299654,28cyclictest0-21swapper/210:25:182
724299653,56cyclictest7266-21/usr/sbin/munin08:13:142
724299652,57cyclictest28439-21ssh11:08:012
724299652,31cyclictest1649-21/usr/sbin/munin07:58:292
724299647,51cyclictest0-21swapper/209:02:542
724299645,53cyclictest0-21swapper/211:33:362
724299645,53cyclictest0-21swapper/210:46:032
724299643,56cyclictest6246-21ssh09:12:042
724299643,30cyclictest435-21latency11:13:192
724299642,56cyclictest22798-21/usr/sbin/munin07:28:262
724299642,56cyclictest17099-21ssh10:08:482
724299642,56cyclictest14743-21/usr/sbin/munin08:33:282
724299635,53cyclictest0-21swapper/209:44:472
724299633,28cyclictest17351-21ntpdc08:38:232
724299612,32cyclictest629-21snmpd07:16:442
723599573,46cyclictest0-21swapper/110:55:321
723599564,46cyclictest0-21swapper/112:16:271
723599564,46cyclictest0-21swapper/111:17:511
676225610,16sleep20-21swapper/206:45:152
723599553,46cyclictest0-21swapper/110:43:331
723599544,44cyclictest0-21swapper/109:56:231
723599544,25cyclictest0-21swapper/109:16:061
723599543,45cyclictest0-21swapper/111:23:211
723599533,44cyclictest0-21swapper/110:58:421
669225310,15sleep00-21swapper/006:44:240
724799524,42cyclictest0-21swapper/309:21:573
723599524,42cyclictest0-21swapper/110:38:141
723599523,43cyclictest0-21swapper/108:58:201
7247995113,32cyclictest0-21swapper/311:13:313
723599515,39cyclictest0-21swapper/108:13:301
723599514,41cyclictest0-21swapper/110:27:421
723599514,41cyclictest0-21swapper/110:27:421
723599513,42cyclictest0-21swapper/112:04:101
7235995113,33cyclictest0-21swapper/109:26:561
7231995142,5cyclictest3-21ksoftirqd/010:37:590
724799506,39cyclictest0-21swapper/309:26:173
724799504,40cyclictest0-21swapper/312:00:503
724799503,42cyclictest0-21swapper/311:00:023
724799503,41cyclictest0-21swapper/310:56:523
723599504,40cyclictest0-21swapper/110:29:001
723599504,40cyclictest0-21swapper/109:09:111
723599504,40cyclictest0-21swapper/108:57:021
723599504,39cyclictest0-21swapper/110:11:311
723599503,42cyclictest0-21swapper/111:59:401
723599503,41cyclictest0-21swapper/110:14:131
723599503,41cyclictest0-21swapper/108:23:251
7235995012,32cyclictest0-21swapper/111:51:481
7235995012,32cyclictest0-21swapper/111:51:481
724799496,37cyclictest0-21swapper/311:08:323
724799494,40cyclictest0-21swapper/309:13:543
724799494,39cyclictest0-21swapper/310:48:183
724799494,39cyclictest0-21swapper/309:43:343
724799494,22cyclictest0-21swapper/311:35:523
724799494,17cyclictest0-21swapper/306:48:443
723599494,39cyclictest0-21swapper/112:11:271
723599494,39cyclictest0-21swapper/111:53:231
723599494,39cyclictest0-21swapper/111:05:541
723599494,39cyclictest0-21swapper/111:05:541
723599494,39cyclictest0-21swapper/109:28:211
723599494,38cyclictest0-21swapper/111:44:261
723599494,38cyclictest0-21swapper/111:31:311
723599493,40cyclictest0-21swapper/111:20:191
723599493,40cyclictest0-21swapper/109:45:231
723599493,40cyclictest0-21swapper/109:36:431
723599493,40cyclictest0-21swapper/108:50:351
7235994916,27cyclictest2625-21sed10:33:221
7235994911,6cyclictest0-21swapper/110:01:391
724799484,38cyclictest0-21swapper/311:29:113
724799484,38cyclictest0-21swapper/310:04:423
724799483,39cyclictest0-21swapper/308:56:443
723599487,35cyclictest0-21swapper/110:03:021
723599484,8cyclictest0-21swapper/109:06:441
723599484,38cyclictest0-21swapper/111:09:401
723599484,38cyclictest0-21swapper/109:48:071
723599483,40cyclictest0-21swapper/109:40:031
723199484,38cyclictest0-21swapper/007:36:440
724799475,36cyclictest0-21swapper/309:00:203
724799475,35cyclictest0-21swapper/311:43:273
724799474,6cyclictest0-21swapper/310:44:023
724799474,38cyclictest0-21swapper/309:41:133
724799474,37cyclictest0-21swapper/311:38:393
724799474,37cyclictest0-21swapper/311:07:013
724799474,37cyclictest0-21swapper/311:07:013
7247994711,5cyclictest0-21swapper/312:11:013
723599477,34cyclictest0-21swapper/110:48:421
723599474,38cyclictest0-21swapper/111:36:461
723599474,37cyclictest0-21swapper/109:19:101
723599473,39cyclictest0-21swapper/110:19:131
723199474,37cyclictest0-21swapper/009:33:410
724799464,37cyclictest0-21swapper/312:04:403
724799464,37cyclictest0-21swapper/308:08:033
724799464,36cyclictest0-21swapper/311:48:023
724799464,36cyclictest0-21swapper/311:48:023
724799464,36cyclictest0-21swapper/310:28:133
724799464,36cyclictest0-21swapper/310:18:293
724799464,36cyclictest0-21swapper/310:08:133
724799464,36cyclictest0-21swapper/309:49:543
724799464,36cyclictest0-21swapper/309:36:143
724799464,36cyclictest0-21swapper/309:03:153
723199464,36cyclictest0-21swapper/012:13:250
723199463,37cyclictest0-21swapper/009:28:410
724799455,35cyclictest0-21swapper/311:18:083
724799455,34cyclictest0-21swapper/309:08:243
724799454,36cyclictest0-21swapper/312:16:023
724799454,36cyclictest0-21swapper/310:41:383
724799454,36cyclictest0-21swapper/310:26:273
724799454,36cyclictest0-21swapper/310:26:273
724799454,36cyclictest0-21swapper/310:15:103
724799454,35cyclictest0-21swapper/307:13:363
7235994534,6cyclictest21-21ksoftirqd/108:03:031
723599453,36cyclictest0-21swapper/111:38:151
723199454,35cyclictest0-21swapper/011:57:120
723199454,35cyclictest0-21swapper/010:23:270
723199454,35cyclictest0-21swapper/010:23:270
723199453,8cyclictest10692-21/usr/sbin/munin09:18:280
723199453,36cyclictest0-21swapper/009:08:490
723199453,36cyclictest0-21swapper/008:53:290
724799444,16cyclictest0-21swapper/308:49:283
724799443,35cyclictest16964-21crond07:13:043
724799443,35cyclictest0-21swapper/309:28:463
723199444,35cyclictest0-21swapper/008:17:250
724799436,14cyclictest0-21swapper/311:53:063
724799434,33cyclictest0-21swapper/310:34:413
724799434,33cyclictest0-21swapper/309:54:433
53432433,8sleep00-21swapper/011:19:030
216802433,7sleep00-21swapper/008:48:340
98882422,5sleep09892-21ntp_states08:18:240
724799424,33cyclictest0-21swapper/307:52:183
724799423,34cyclictest0-21swapper/307:32:103
724799414,31cyclictest0-21swapper/308:08:083
724799414,31cyclictest0-21swapper/307:47:183
724799414,31cyclictest0-21swapper/307:47:183
724799413,10cyclictest0-21swapper/307:36:533
723199413,33cyclictest0-21swapper/008:27:320
227282413,8sleep00-21swapper/010:59:230
171642413,8sleep00-21swapper/009:26:290
126092413,8sleep00-21swapper/012:12:360
724799404,5cyclictest0-21swapper/307:21:213
724799403,32cyclictest0-21swapper/307:54:483
723599404,30cyclictest0-21swapper/108:18:041
723599403,33cyclictest0-21swapper/106:57:081
7235994029,6cyclictest21-21ksoftirqd/107:28:041
723199403,7cyclictest0-21swapper/007:29:460
59622408,24sleep10-21swapper/106:43:251
147332403,8sleep00-21swapper/008:33:130
7235993929,5cyclictest21-21ksoftirqd/108:38:021
723199394,29cyclictest0-21swapper/010:16:430
281222393,6sleep30-21swapper/307:42:093
281222393,6sleep30-21swapper/307:42:093
177812392,7sleep117862-21users08:38:331
89432383,7sleep00-21swapper/009:14:460
723199384,29cyclictest0-21swapper/006:57:080
723199384,28cyclictest0-21swapper/011:51:320
723199384,28cyclictest0-21swapper/011:51:320
324302383,7sleep00-21swapper/010:29:370
724799374,28cyclictest0-21swapper/308:19:453
724799374,27cyclictest0-21swapper/308:24:293
723199374,27cyclictest0-21swapper/011:11:140
7231993724,7cyclictest29357-21grep08:58:330
68352373,7sleep10-21swapper/108:10:401
610223712,17sleep30-21swapper/306:43:273
256182373,7sleep00-21swapper/011:46:440
94382363,9sleep00-21swapper/006:52:290
724799364,26cyclictest0-21swapper/307:28:043
7235993626,6cyclictest21-21ksoftirqd/108:48:021
723199364,27cyclictest0-21swapper/009:49:120
723199364,27cyclictest0-21swapper/009:40:450
7231993625,7cyclictest12031-21grep11:28:200
7231993623,7cyclictest13856-21cut07:03:170
281932363,8sleep00-21swapper/007:42:590
281932363,8sleep00-21swapper/007:42:590
167692363,7sleep00-21swapper/007:10:440
91262353,6sleep30-21swapper/311:24:013
7235993526,5cyclictest21-21ksoftirqd/108:08:031
7235993525,5cyclictest15095-21idleruntime-cro07:08:041
723199354,26cyclictest0-21swapper/010:53:410
723199354,25cyclictest0-21swapper/011:58:020
723199354,25cyclictest0-21swapper/011:34:170
723199354,25cyclictest0-21swapper/007:48:160
723199353,27cyclictest0-21swapper/010:01:100
7231993524,7cyclictest18787-21sort08:43:180
182552353,6sleep30-21swapper/308:42:533
143772353,6sleep30-21swapper/308:31:233
7247993422,7cyclictest7507-21grep08:13:183
7235993421,8cyclictest18100-21smart_sda07:13:321
723199344,26cyclictest0-21swapper/011:16:350
723199344,25cyclictest0-21swapper/010:41:280
723199344,25cyclictest0-21swapper/009:53:140
723199344,24cyclictest0-21swapper/011:38:110
723199343,25cyclictest0-21swapper/010:18:130
306252343,9sleep10-21swapper/107:48:191
150582343,6sleep30-21swapper/307:07:413
724799333,25cyclictest0-21swapper/309:58:373
7235993322,6cyclictest919-21sed07:53:341
7235993321,7cyclictest8488-21missed_timers06:48:261
7235993320,8cyclictest19581-21tr07:18:241
723199335,24cyclictest0-21swapper/010:04:080
723199334,24cyclictest0-21swapper/010:43:400
7231993322,7cyclictest676-21smart_sda07:53:300
7231993321,8cyclictest3946-21idleruntime08:03:190
7231993321,7cyclictest7496-21/usr/sbin/munin11:23:140
7231993321,7cyclictest17829-21grep08:38:320
7231993321,7cyclictest14457-21timerandwakeup10:48:300
7235993222,6cyclictest13441-21sort08:28:201
723199324,22cyclictest0-21swapper/010:08:280
723199323,25cyclictest0-21swapper/006:58:120
723199323,24cyclictest0-21swapper/012:05:410
7231993222,6cyclictest17193-21/usr/sbin/munin07:13:200
7231993221,6cyclictest13930-21timerwakeupswit08:28:300
7231993220,7cyclictest29543-21seq09:43:150
7235993120,7cyclictest543-21systemd-logind07:13:041
723199314,23cyclictest0-21swapper/011:04:160
723199314,23cyclictest0-21swapper/011:04:160
723199313,24cyclictest0-21swapper/007:48:010
723199313,24cyclictest0-21swapper/007:48:010
723199313,23cyclictest0-21swapper/009:06:390
7231993115,12cyclictest7153-21cut08:13:030
723599304,21cyclictest0-21swapper/106:58:301
723599303,23cyclictest0-21swapper/107:31:441
7235993019,6cyclictest28849-21sort07:43:191
7235993019,6cyclictest28849-21sort07:43:191
7231993020,6cyclictest21879-21switchtime07:23:310
7231993019,7cyclictest2737-21timerwakeupswit07:58:320
24072303,20sleep32437-21/usr/sbin/munin07:58:273
111202303,6sleep30-21swapper/306:55:133
724799293,23cyclictest0-21swapper/306:58:293
7247992917,7cyclictest572-21gdbus08:48:023
723199294,20cyclictest0-21swapper/007:22:160
7247992818,6cyclictest14743-21/usr/sbin/munin08:33:173
723599284,19cyclictest0-21swapper/107:33:141
723599283,20cyclictest0-21swapper/107:38:231
723599283,20cyclictest0-21swapper/107:38:231
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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