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2026-05-20 - 18:03
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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 May 20, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3168799624,51cyclictest0-21swapper/110:06:121
3168799602,51cyclictest21684-21sshd09:20:071
3168799594,49cyclictest0-21swapper/112:14:141
3168799584,49cyclictest0-21swapper/111:40:471
3168799584,48cyclictest0-21swapper/108:17:361
3168799584,48cyclictest0-21swapper/108:17:361
3125325712,39sleep00-21swapper/007:07:150
3170299563,48cyclictest0-21swapper/308:15:193
3170299563,48cyclictest0-21swapper/308:15:193
3169699565,7cyclictest0-21swapper/212:37:092
3170299553,46cyclictest3423-21tail11:44:573
3168799554,46cyclictest0-21swapper/109:59:171
3170299545,16cyclictest20264-21latency_hist08:04:333
31702995420,27cyclictest14976-21taskset11:59:583
31702995420,27cyclictest14976-21taskset11:59:583
31702995419,29cyclictest21514-21fschecks_count12:09:413
3168799544,25cyclictest0-21swapper/112:29:091
3168399544,44cyclictest0-21swapper/012:16:190
3168399544,44cyclictest0-21swapper/011:25:400
3168399544,43cyclictest0-21swapper/010:04:220
31702995315,6cyclictest2126-21seq09:37:353
31702995315,6cyclictest11367-21fschecks_count07:39:473
31702995311,7cyclictest30637-21cat10:14:453
3169699534,43cyclictest0-21swapper/211:06:012
31696995315,5cyclictest0-21swapper/209:28:062
3168399533,45cyclictest0-21swapper/012:09:390
3170299524,14cyclictest0-21swapper/312:16:513
31702995226,21cyclictest22129-21crond08:09:323
31702995221,27cyclictest9686-21ssh11:54:283
31702995221,25cyclictest15982-21wc09:54:583
31702995215,32cyclictest23470-21sh09:23:473
3169699526,39cyclictest0-21swapper/211:10:532
3169699525,41cyclictest0-21swapper/212:14:002
3169699525,41cyclictest0-21swapper/212:07:142
3169699524,43cyclictest0-21swapper/210:07:422
3169699524,42cyclictest0-21swapper/209:47:162
3169699523,44cyclictest0-21swapper/211:19:402
3168799524,6cyclictest0-21swapper/109:50:521
3170299513,21cyclictest0-21swapper/310:03:583
31702995120,26cyclictest22521-21wget10:04:393
31702995119,7cyclictest3801-21idleruntime09:39:463
31702995116,7cyclictest10500-21users07:35:033
31702995115,6cyclictest12102-21latency11:14:473
31702995111,12cyclictest17407-21sed09:14:573
3169699515,40cyclictest0-21swapper/211:25:222
3169699514,42cyclictest0-21swapper/209:21:432
3169699514,41cyclictest0-21swapper/211:49:302
3169699514,41cyclictest0-21swapper/211:39:302
3169699514,41cyclictest0-21swapper/210:13:022
3169699514,10cyclictest0-21swapper/210:44:012
3169699512,7cyclictest2115-21/usr/sbin/munin11:44:402
31696995111,6cyclictest0-21swapper/209:59:012
3168799514,42cyclictest0-21swapper/111:13:501
3168799514,41cyclictest0-21swapper/111:05:021
3168399516,39cyclictest0-21swapper/012:23:030
3168399514,41cyclictest0-21swapper/010:35:310
3168399513,42cyclictest0-21swapper/010:54:100
31702995020,24cyclictest18089-21ls10:39:563
31702995019,25cyclictest31679-21munin-node07:09:383
31702995018,6cyclictest27193-21open_inodes10:09:533
31702995018,27cyclictest4843-21sed12:29:443
31702995016,6cyclictest12203-21diskmemload12:04:413
31702995015,6cyclictest31483-21ksmtuned10:58:203
31702995015,6cyclictest26420-21fschecks_time08:19:473
31702995015,6cyclictest26420-21fschecks_time08:19:473
31702995014,6cyclictest4858-21date08:49:323
31702995013,6cyclictest643-21runrttasks11:19:373
3169699504,41cyclictest0-21swapper/210:31:412
3169699504,41cyclictest0-21swapper/210:00:422
3169699504,40cyclictest0-21swapper/212:29:342
3169699504,39cyclictest0-21swapper/212:24:412
3169699504,39cyclictest0-21swapper/210:57:242
3169699501,17cyclictest24175-21cat11:29:562
3168799505,39cyclictest0-21swapper/110:57:051
3168799503,42cyclictest0-21swapper/107:10:041
3168799503,24cyclictest0-21swapper/111:55:591
3168399504,41cyclictest0-21swapper/011:50:150
3168399504,41cyclictest0-21swapper/011:06:210
3168399504,41cyclictest0-21swapper/011:04:030
3168399504,40cyclictest0-21swapper/012:37:530
3168399504,40cyclictest0-21swapper/010:49:210
3168399504,40cyclictest0-21swapper/008:57:090
3168399503,42cyclictest0-21swapper/012:01:530
3168399503,42cyclictest0-21swapper/012:01:530
3168399503,41cyclictest0-21swapper/009:47:120
3170299497,16cyclictest0-21swapper/308:49:423
3170299495,15cyclictest5513-21/usr/sbin/munin07:24:593
3170299493,19cyclictest0-21swapper/311:13:133
3170299493,15cyclictest10722-21runrttasks09:04:453
31702994917,6cyclictest2138-21if_eth210:19:463
31702994917,6cyclictest2138-21if_eth210:19:463
31702994916,8cyclictest8421-21grep12:34:413
31702994916,7cyclictest444-21sed08:34:593
31702994916,6cyclictest1777-21latency08:39:513
31702994915,6cyclictest643-21runrttasks10:46:573
31702994914,8cyclictest12665-21df_inode09:09:433
3169699497,17cyclictest0-21swapper/212:00:432
3169699497,17cyclictest0-21swapper/212:00:432
3169699495,39cyclictest0-21swapper/210:16:122
3169699494,6cyclictest0-21swapper/209:54:022
3169699494,40cyclictest0-21swapper/209:32:032
3169699494,40cyclictest0-21swapper/209:32:032
3169699494,39cyclictest0-21swapper/209:37:502
3169699494,39cyclictest0-21swapper/209:16:522
3169699494,38cyclictest0-21swapper/211:34:522
3169699494,38cyclictest0-21swapper/211:16:582
31696994911,32cyclictest0-21swapper/210:48:232
3168799499,35cyclictest10494-21latency_hist09:04:321
3168799494,39cyclictest0-21swapper/111:54:231
3168799494,39cyclictest0-21swapper/111:44:571
3168799494,38cyclictest0-21swapper/110:38:101
3168799494,21cyclictest0-21swapper/110:25:301
3168399495,37cyclictest0-21swapper/009:39:440
3168399494,40cyclictest0-21swapper/012:26:570
3168399494,39cyclictest0-21swapper/011:10:170
3168399493,39cyclictest0-21swapper/008:29:460
31683994915,28cyclictest8721-21seq07:30:550
3170299487,10cyclictest0-21swapper/311:29:413
3170299484,17cyclictest0-21swapper/309:49:573
3170299484,15cyclictest0-21swapper/310:32:113
3170299483,19cyclictest0-21swapper/310:34:543
31702994820,24cyclictest27592-21needreboot11:34:493
31702994819,24cyclictest8502-21unixbench_multi09:45:003
31702994816,5cyclictest17044-21fschecks_time07:54:483
31702994815,5cyclictest31722-21sh12:22:483
31702994814,5cyclictest0-21swapper/311:02:593
31702994812,7cyclictest3286-21seq07:18:003
31702994812,6cyclictest24937-21ssh10:49:433
31702994811,5cyclictest0-21swapper/309:28:063
3169699485,38cyclictest0-21swapper/210:20:182
3169699485,38cyclictest0-21swapper/210:20:182
3169699484,8cyclictest0-21swapper/211:01:312
3169699484,38cyclictest0-21swapper/212:18:002
3169699484,38cyclictest0-21swapper/211:56:202
3169699484,38cyclictest0-21swapper/210:53:112
3169699484,38cyclictest0-21swapper/210:34:322
3169699484,38cyclictest0-21swapper/209:41:072
3169699483,40cyclictest0-21swapper/210:25:122
3168799484,39cyclictest0-21swapper/112:30:091
3168799484,38cyclictest0-21swapper/110:22:571
3168799484,38cyclictest0-21swapper/110:22:571
3168799484,38cyclictest0-21swapper/110:03:461
3168799484,38cyclictest0-21swapper/109:17:271
3168799484,38cyclictest0-21swapper/109:10:331
3168799484,38cyclictest0-21swapper/107:49:451
3168799484,38cyclictest0-21swapper/107:34:451
3168799484,37cyclictest0-21swapper/112:05:291
3168799484,37cyclictest0-21swapper/112:02:441
3168799484,37cyclictest0-21swapper/112:02:441
3168799484,37cyclictest0-21swapper/109:47:341
3168799484,37cyclictest0-21swapper/109:28:371
31687994811,5cyclictest0-21swapper/110:32:011
31687994811,31cyclictest0-21swapper/111:31:111
3168399485,37cyclictest0-21swapper/011:19:450
3168399484,39cyclictest0-21swapper/011:57:230
3168399484,39cyclictest0-21swapper/011:14:450
3168399484,39cyclictest0-21swapper/007:24:470
3168399483,40cyclictest0-21swapper/010:43:210
3168399483,40cyclictest0-21swapper/010:09:540
3168399483,40cyclictest0-21swapper/009:13:230
3168399483,39cyclictest0-21swapper/010:25:220
31683994818,25cyclictest14864-21/usr/sbin/munin09:54:570
31683994816,26cyclictest12203-21diskmemload11:36:170
3170299474,18cyclictest0-21swapper/311:42:013
3170299474,15cyclictest0-21swapper/311:57:463
3170299473,21cyclictest0-21swapper/312:24:473
3170299473,19cyclictest0-21swapper/311:05:453
3170299472,17cyclictest5926-21ls10:24:453
3170299472,16cyclictest31720-21ls09:34:303
3170299472,16cyclictest31720-21ls09:34:303
3169699474,37cyclictest0-21swapper/212:21:342
3168799474,38cyclictest0-21swapper/107:54:471
3168799474,37cyclictest0-21swapper/112:37:201
3168799474,37cyclictest0-21swapper/112:21:141
3168799474,37cyclictest0-21swapper/112:17:201
3168799474,37cyclictest0-21swapper/111:26:261
3168799474,37cyclictest0-21swapper/111:21:501
3168799474,37cyclictest0-21swapper/110:59:421
3168799474,37cyclictest0-21swapper/110:40:471
3168799474,37cyclictest0-21swapper/110:17:201
3168799474,37cyclictest0-21swapper/109:40:551
3168799474,37cyclictest0-21swapper/109:30:411
3168799474,37cyclictest0-21swapper/109:30:411
3168799474,37cyclictest0-21swapper/108:00:251
3168799474,37cyclictest0-21swapper/107:24:471
3168799474,12cyclictest0-21swapper/108:30:191
3168799473,38cyclictest0-21swapper/111:19:201
3168799473,38cyclictest0-21swapper/107:16:501
31687994711,29cyclictest0-21swapper/110:47:381
3168399478,33cyclictest0-21swapper/007:19:480
3168399474,38cyclictest0-21swapper/009:04:550
3168399474,37cyclictest0-21swapper/010:55:010
3168399474,37cyclictest0-21swapper/010:19:450
3168399474,37cyclictest0-21swapper/010:19:450
3168399474,17cyclictest0-21swapper/009:29:460
3168399474,17cyclictest0-21swapper/009:29:460
3168399473,5cyclictest0-21swapper/008:44:520
3168399473,39cyclictest0-21swapper/010:31:110
3168399473,38cyclictest0-21swapper/010:16:480
3168399472,6cyclictest4170-21kworker/0:012:30:390
31683994715,6cyclictest12203-21diskmemload10:05:360
31683994712,8cyclictest564-21dbus-daemon09:39:300
3170299463,16cyclictest0-21swapper/311:27:593
31702994617,7cyclictest582-21polkitd07:34:333
31702994616,7cyclictest28556-21latency08:24:513
31702994613,6cyclictest5443-21cut07:24:343
3169699464,37cyclictest0-21swapper/208:14:332
3169699464,16cyclictest0-21swapper/209:11:252
3168799464,36cyclictest0-21swapper/110:52:591
3168799464,36cyclictest0-21swapper/110:09:451
3168799464,36cyclictest0-21swapper/109:34:431
3168399464,8cyclictest0-21swapper/007:39:470
3168399464,37cyclictest0-21swapper/011:45:050
3168399464,37cyclictest0-21swapper/009:50:040
3168399464,36cyclictest0-21swapper/011:30:010
3168399464,36cyclictest0-21swapper/009:25:010
3168399464,36cyclictest0-21swapper/009:20:490
3168399464,36cyclictest0-21swapper/008:24:520
3168399464,36cyclictest0-21swapper/008:10:060
3168399464,15cyclictest0-21swapper/009:02:380
3168399464,10cyclictest0-21swapper/008:49:560
3168399463,37cyclictest0-21swapper/009:15:000
31702994516,6cyclictest643-21runrttasks08:57:513
31702994515,6cyclictest643-21runrttasks08:12:283
31702994514,5cyclictest643-21runrttasks07:49:313
3168799454,9cyclictest0-21swapper/108:49:491
3168799454,36cyclictest0-21swapper/111:34:351
3168799454,36cyclictest0-21swapper/109:07:481
3168799454,36cyclictest0-21swapper/108:56:391
3168799454,36cyclictest0-21swapper/108:36:491
3168799454,36cyclictest0-21swapper/107:30:201
3168399453,37cyclictest0-21swapper/008:04:430
3168399453,37cyclictest0-21swapper/007:45:010
3168399453,36cyclictest0-21swapper/008:19:540
3168399453,36cyclictest0-21swapper/008:19:540
3168399452,38cyclictest0-21swapper/012:04:490
31683994511,29cyclictest0-21swapper/011:40:210
3170299444,15cyclictest0-21swapper/307:49:583
31702994415,6cyclictest30231-21fschecks_time08:29:473
3169699444,9cyclictest0-21swapper/208:18:392
3169699444,9cyclictest0-21swapper/208:18:392
3168799444,9cyclictest0-21swapper/108:40:151
3168799443,36cyclictest0-21swapper/108:46:381
3168799443,36cyclictest0-21swapper/107:39:451
3168399444,9cyclictest0-21swapper/008:35:000
3168399444,35cyclictest0-21swapper/007:49:450
3168399444,35cyclictest0-21swapper/007:36:010
3168399444,34cyclictest0-21swapper/008:03:120
3168399444,34cyclictest0-21swapper/007:14:340
3168799433,35cyclictest0-21swapper/107:20:481
3168399434,34cyclictest0-21swapper/007:55:000
3168399433,35cyclictest0-21swapper/008:14:440
3168399433,35cyclictest0-21swapper/008:14:440
3168399433,35cyclictest0-21swapper/007:14:590
3170299424,6cyclictest0-21swapper/309:04:323
3168799424,8cyclictest0-21swapper/108:09:331
3168799423,35cyclictest0-21swapper/108:20:241
3168799423,35cyclictest0-21swapper/108:20:241
3168799423,35cyclictest0-21swapper/107:48:451
3168399424,33cyclictest0-21swapper/008:39:430
3117724210,26sleep20-21swapper/207:06:202
293622423,9sleep20-21swapper/208:26:392
279512413,8sleep10-21swapper/108:24:371
14622413,8sleep20-21swapper/207:13:282
3168799402,7cyclictest22515-21df08:09:451
276962393,32sleep20-21swapper/208:24:062
276962393,32sleep20-21swapper/208:24:062
201302383,30sleep20-21swapper/208:03:012
3169699375,25cyclictest0-21swapper/207:44:482
3124923712,19sleep10-21swapper/107:07:121
127182373,29sleep20-21swapper/207:44:022
110462372,28sleep211107-21latency09:04:502
84262363,7sleep20-21swapper/208:59:232
31696993524,7cyclictest9224-21latency08:59:522
3169699344,26cyclictest0-21swapper/207:35:202
3169699344,26cyclictest0-21swapper/207:28:502
3106523410,16sleep30-21swapper/307:05:043
31696993321,7cyclictest8253-21find07:29:592
3169699324,23cyclictest0-21swapper/208:49:462
31696993221,7cyclictest4174-21latency07:19:512
31696993221,7cyclictest2194-21idleruntime07:14:502
31696993221,7cyclictest14953-21chrt07:49:442
3169699313,24cyclictest0-21swapper/208:46:492
31696993120,7cyclictest30751-21switchtime08:29:592
31696993019,7cyclictest21623-21grep08:05:022
31696993017,8cyclictest32231-21cut08:34:482
31696992920,5cyclictest17180-21if_err_eth207:54:502
3169699283,11cyclictest0-21swapper/208:41:392
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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