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2026-05-12 - 18:07
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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 Tue May 12, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
148242940,3sleep041ktimersoftd/011:13:050
148242940,3sleep041ktimersoftd/011:13:050
311562850,4sleep231158-21unixbench_multi08:18:072
133399854,46cyclictest0-21swapper/212:31:392
133999599,44cyclictest0-21swapper/309:31:233
133399593,34cyclictest0-21swapper/211:47:082
132599594,27cyclictest0-21swapper/109:31:431
133399574,47cyclictest0-21swapper/211:48:082
1333995719,33cyclictest15760-21tune2fs09:47:502
133399565,44cyclictest0-21swapper/211:19:312
132599563,47cyclictest32103-21smart_sda10:53:021
9422557,40sleep10-21swapper/107:01:021
132599553,7cyclictest15906-21ssh11:15:211
132599553,7cyclictest15906-21ssh11:15:211
133399544,44cyclictest0-21swapper/210:32:222
133399544,44cyclictest0-21swapper/210:09:172
132599544,7cyclictest0-21swapper/109:48:431
132599544,44cyclictest0-21swapper/110:50:011
132599543,46cyclictest0-21swapper/110:08:331
132599542,8cyclictest2072-21kernelversion10:12:531
133999535,43cyclictest0-21swapper/311:40:133
132599533,45cyclictest0-21swapper/108:32:581
1325995314,6cyclictest652-21runrttasks07:58:011
133999524,42cyclictest0-21swapper/309:45:193
1339995213,6cyclictest37-21ksoftirqd/311:32:323
132599523,43cyclictest0-21swapper/108:39:391
133999513,42cyclictest0-21swapper/310:48:013
1339995112,33cyclictest0-21swapper/309:10:273
133399515,40cyclictest0-21swapper/210:25:472
133399515,40cyclictest0-21swapper/210:25:472
133399514,7cyclictest0-21swapper/211:29:512
133399514,41cyclictest0-21swapper/211:56:502
133399514,41cyclictest0-21swapper/210:15:522
133399514,41cyclictest0-21swapper/209:36:202
133399514,41cyclictest0-21swapper/209:36:202
133399513,18cyclictest17541-21ssh12:01:202
133399513,18cyclictest17541-21ssh12:01:202
132599514,41cyclictest0-21swapper/108:27:591
132599513,43cyclictest0-21swapper/111:37:411
133999505,39cyclictest0-21swapper/309:22:313
133399504,41cyclictest0-21swapper/209:54:332
133399504,40cyclictest0-21swapper/209:14:362
1333995012,33cyclictest1117-21latency_hist08:27:372
132599509,36cyclictest0-21swapper/110:42:051
132599504,41cyclictest0-21swapper/109:05:441
132599504,40cyclictest0-21swapper/109:34:531
132599504,40cyclictest0-21swapper/109:34:531
132599503,42cyclictest0-21swapper/111:01:411
132599503,42cyclictest0-21swapper/110:28:521
132599503,42cyclictest0-21swapper/110:24:321
132599503,42cyclictest0-21swapper/110:24:321
1325995016,7cyclictest25586-21crond12:12:321
1325995012,5cyclictest0-21swapper/111:07:131
1325995011,5cyclictest0-21swapper/108:22:551
133999494,38cyclictest0-21swapper/309:48:123
1339994912,5cyclictest0-21swapper/310:03:303
1339994911,32cyclictest0-21swapper/311:55:013
1339994910,33cyclictest0-21swapper/311:49:313
133399496,37cyclictest0-21swapper/211:37:562
133399494,39cyclictest0-21swapper/209:11:092
133399494,38cyclictest0-21swapper/212:23:462
132599498,35cyclictest0-21swapper/112:00:291
132599498,35cyclictest0-21swapper/112:00:291
132599498,35cyclictest0-21swapper/109:55:491
132599497,36cyclictest0-21swapper/111:21:461
132599494,40cyclictest0-21swapper/110:21:021
132599494,40cyclictest0-21swapper/107:32:491
132599494,39cyclictest0-21swapper/109:39:131
132599492,41cyclictest26175-21kworker/1:010:01:431
1325994911,32cyclictest0-21swapper/111:49:541
1325994911,32cyclictest0-21swapper/109:08:531
133999486,36cyclictest0-21swapper/309:17:043
133999485,36cyclictest0-21swapper/311:32:523
133999484,38cyclictest0-21swapper/312:14:083
133999484,38cyclictest0-21swapper/311:25:473
133999484,38cyclictest0-21swapper/311:02:103
133999484,38cyclictest0-21swapper/310:55:313
133999484,38cyclictest0-21swapper/310:15:323
133999484,37cyclictest0-21swapper/312:18:533
133999483,40cyclictest0-21swapper/312:24:003
133999483,22cyclictest0-21swapper/312:28:093
1339994811,31cyclictest0-21swapper/311:08:013
1339994810,32cyclictest0-21swapper/311:20:433
133399484,6cyclictest0-21swapper/209:23:442
133399484,39cyclictest0-21swapper/210:01:532
133399484,39cyclictest0-21swapper/209:27:582
133399484,38cyclictest0-21swapper/211:14:582
133399484,38cyclictest0-21swapper/211:14:582
133399484,38cyclictest0-21swapper/210:48:032
133399483,41cyclictest0-21swapper/211:24:012
133399483,40cyclictest0-21swapper/211:02:502
132599488,34cyclictest0-21swapper/109:15:121
132599487,35cyclictest0-21swapper/110:43:501
132599486,37cyclictest0-21swapper/112:22:391
132599484,38cyclictest0-21swapper/111:52:551
132599484,16cyclictest0-21swapper/111:08:401
132599483,40cyclictest0-21swapper/107:27:511
132599483,39cyclictest0-21swapper/112:27:591
132599483,39cyclictest0-21swapper/110:32:521
1325994812,8cyclictest0-21swapper/112:08:091
132099488,34cyclictest0-21swapper/010:29:170
132099484,38cyclictest0-21swapper/010:03:030
132099484,38cyclictest0-21swapper/009:24:030
133999478,33cyclictest0-21swapper/311:44:443
133999478,33cyclictest0-21swapper/310:23:523
133999478,33cyclictest0-21swapper/310:23:523
133999477,16cyclictest0-21swapper/310:29:473
133999476,36cyclictest0-21swapper/309:55:383
133999476,35cyclictest0-21swapper/310:19:323
133999475,37cyclictest0-21swapper/309:36:493
133999475,37cyclictest0-21swapper/309:36:493
133999475,36cyclictest0-21swapper/310:35:313
133999475,17cyclictest0-21swapper/309:03:043
133999474,37cyclictest0-21swapper/312:04:523
133999474,37cyclictest0-21swapper/311:12:393
133999474,37cyclictest0-21swapper/311:12:393
133999474,37cyclictest0-21swapper/310:44:423
133999474,36cyclictest0-21swapper/310:00:243
133999473,39cyclictest0-21swapper/309:23:023
133999473,38cyclictest0-21swapper/309:37:583
133399478,33cyclictest0-21swapper/212:19:012
133399475,36cyclictest0-21swapper/212:06:002
133399474,37cyclictest0-21swapper/209:18:382
133399474,36cyclictest0-21swapper/211:00:392
133399473,40cyclictest0-21swapper/212:13:112
133399473,40cyclictest0-21swapper/210:37:392
133399473,40cyclictest0-21swapper/209:46:152
133399473,39cyclictest0-21swapper/210:33:422
133399473,21cyclictest0-21swapper/209:07:342
1333994711,30cyclictest0-21swapper/210:20:392
132599479,32cyclictest0-21swapper/109:23:451
132599479,32cyclictest0-21swapper/107:38:031
132599478,7cyclictest0-21swapper/107:22:511
132599474,38cyclictest0-21swapper/111:47:321
132599474,37cyclictest0-21swapper/111:22:441
132599473,39cyclictest0-21swapper/108:52:481
132599473,38cyclictest0-21swapper/112:04:121
132599473,38cyclictest0-21swapper/107:52:551
132599473,15cyclictest0-21swapper/112:21:521
132599472,39cyclictest26175-21kworker/1:011:35:411
132099474,38cyclictest0-21swapper/009:58:040
1320994714,27cyclictest20299-21sort09:53:060
133999464,37cyclictest0-21swapper/312:08:003
133999464,37cyclictest0-21swapper/311:58:163
133999464,37cyclictest0-21swapper/311:58:163
133999464,37cyclictest0-21swapper/310:08:203
133999464,36cyclictest0-21swapper/311:06:163
133999464,36cyclictest0-21swapper/310:41:233
133399465,35cyclictest0-21swapper/211:08:042
133399464,36cyclictest0-21swapper/212:09:232
133399464,36cyclictest0-21swapper/211:33:322
133399464,36cyclictest0-21swapper/210:53:462
133399464,36cyclictest0-21swapper/209:38:152
133399463,37cyclictest0-21swapper/210:44:022
1333994611,29cyclictest0-21swapper/210:04:082
132599464,37cyclictest0-21swapper/111:27:381
132599464,37cyclictest0-21swapper/107:48:011
132599464,17cyclictest0-21swapper/109:43:001
132599464,16cyclictest0-21swapper/110:03:131
132599463,37cyclictest0-21swapper/107:15:151
132599463,37cyclictest0-21swapper/107:15:151
1325994615,26cyclictest26051-21fschecks_time09:17:511
132099467,33cyclictest0-21swapper/009:08:030
132099465,34cyclictest0-21swapper/011:53:330
132099464,37cyclictest0-21swapper/012:03:070
132099464,36cyclictest0-21swapper/009:18:020
133399454,36cyclictest0-21swapper/208:33:002
133399454,36cyclictest0-21swapper/207:32:522
133399454,36cyclictest0-21swapper/207:23:072
133399453,37cyclictest0-21swapper/207:08:032
133399453,37cyclictest0-21swapper/207:08:032
133399453,37cyclictest0-21swapper/207:02:542
133399453,11cyclictest0-21swapper/208:57:522
132599455,34cyclictest0-21swapper/108:52:351
132599455,34cyclictest0-21swapper/108:52:351
132599455,34cyclictest0-21swapper/107:42:581
132599453,37cyclictest0-21swapper/107:22:381
132099455,34cyclictest0-21swapper/012:22:510
132099455,34cyclictest0-21swapper/011:46:470
10062457,33sleep20-21swapper/207:01:472
133399444,35cyclictest0-21swapper/208:46:532
133399443,36cyclictest0-21swapper/208:08:082
133399443,36cyclictest0-21swapper/207:13:012
133399443,36cyclictest0-21swapper/207:13:012
132599444,35cyclictest0-21swapper/108:17:141
132599443,8cyclictest0-21swapper/108:43:021
132099444,35cyclictest0-21swapper/011:22:110
133999433,12cyclictest0-21swapper/308:11:553
133399434,9cyclictest0-21swapper/208:06:582
133399434,35cyclictest0-21swapper/207:45:442
133399434,34cyclictest0-21swapper/207:47:442
133399434,33cyclictest0-21swapper/208:52:362
133399434,33cyclictest0-21swapper/208:52:362
133399433,35cyclictest0-21swapper/208:13:002
132599433,35cyclictest0-21swapper/109:02:131
132599433,33cyclictest31636-21munin-run08:22:371
132599432,8cyclictest24373-21/usr/sbin/munin08:02:591
132099434,33cyclictest0-21swapper/010:23:570
132099434,33cyclictest0-21swapper/010:23:570
132099433,34cyclictest0-21swapper/009:43:050
267072423,7sleep00-21swapper/011:29:400
184522423,7sleep00-21swapper/009:51:470
133399423,7cyclictest0-21swapper/208:52:552
133399423,34cyclictest0-21swapper/207:38:122
132099424,34cyclictest0-21swapper/010:38:050
193252413,7sleep00-21swapper/010:36:470
167622413,7sleep00-21swapper/009:04:540
133399414,33cyclictest0-21swapper/208:41:432
133399413,34cyclictest0-21swapper/207:59:142
133399413,34cyclictest0-21swapper/207:55:452
133399413,34cyclictest0-21swapper/207:17:562
133399412,34cyclictest12921-21idleruntime-cro07:32:372
132099414,32cyclictest0-21swapper/011:57:450
132099414,32cyclictest0-21swapper/011:57:450
76142403,7sleep00-21swapper/011:03:240
32272403,7sleep00-21swapper/007:03:260
256402403,7sleep00-21swapper/010:44:200
133999403,33cyclictest0-21swapper/308:12:423
133399403,6cyclictest1890-21latency08:27:552
66822393,7sleep00-21swapper/012:29:130
35612393,7sleep30-21swapper/307:07:273
310532393,7sleep00-21swapper/010:52:410
29952393,7sleep00-21swapper/011:42:240
146192393,7sleep00-21swapper/007:35:370
145322393,7sleep30-21swapper/307:34:363
132099394,30cyclictest0-21swapper/010:59:120
1320993925,9cyclictest8391-21tail11:48:050
26832383,7sleep00-21swapper/008:29:010
132099384,29cyclictest0-21swapper/010:15:130
127542383,7sleep00-21swapper/007:30:420
109892383,7sleep30-21swapper/307:26:593
10542383,6sleep00-21swapper/008:27:000
102423815,18sleep00-21swapper/007:02:010
132099375,28cyclictest0-21swapper/012:10:140
132099373,28cyclictest0-21swapper/010:10:530
120472373,6sleep00-21swapper/008:54:000
120352373,7sleep30-21swapper/308:53:513
102742373,7sleep30-21swapper/308:50:213
102742373,7sleep30-21swapper/308:50:213
90972363,7sleep00-21swapper/007:21:410
282542363,7sleep00-21swapper/011:32:380
1339993624,7cyclictest16961-21wget07:42:503
132099364,26cyclictest0-21swapper/012:15:060
1320993623,7cyclictest25563-21sed08:03:080
126972363,7sleep00-21swapper/011:11:290
72623512,17sleep30-21swapper/306:58:273
45072353,7sleep00-21swapper/008:33:240
280322352,27sleep028077-21missed_timers10:47:540
201882353,6sleep00-21swapper/007:50:100
182392353,6sleep00-21swapper/007:44:100
1325993523,7cyclictest1360-21ls07:02:391
132099355,25cyclictest0-21swapper/008:42:490
132099353,28cyclictest0-21swapper/007:39:460
1339993422,7cyclictest19608-21grep07:48:023
1320993423,7cyclictest9095-21switchtime09:38:030
1320993422,8cyclictest13748-21grep08:58:060
1320993421,8cyclictest23192-21head07:57:580
1320993415,14cyclictest5109-21needreboot09:32:570
1320993415,14cyclictest5109-21needreboot09:32:570
132099334,24cyclictest0-21swapper/011:23:450
132099333,26cyclictest0-21swapper/009:14:120
132099333,25cyclictest0-21swapper/009:29:340
132099333,25cyclictest0-21swapper/007:15:450
132099333,25cyclictest0-21swapper/007:15:450
63622323,7sleep00-21swapper/008:38:140
1339993221,7cyclictest31210-21grep08:18:083
1339993220,7cyclictest21490-21grep07:53:053
1320993222,6cyclictest4225-21idleruntime07:07:540
1320993222,6cyclictest4225-21idleruntime07:07:540
1320993221,7cyclictest8817-21/usr/sbin/munin08:47:550
1320993221,7cyclictest8817-21/usr/sbin/munin08:47:550
45532313,7sleep10-21swapper/107:08:021
45532313,7sleep10-21swapper/107:08:021
1339993120,7cyclictest15027-21basename07:37:503
1339993120,6cyclictest25243-21grep08:03:033
1339993119,7cyclictest8474-21ls07:18:083
132099315,20cyclictest0-21swapper/012:17:410
132099313,25cyclictest0-21swapper/010:19:580
132099313,24cyclictest0-21swapper/007:52:450
1320993122,5cyclictest10334-21switchtime07:23:070
1320993119,7cyclictest547-21systemd-logind08:22:370
1339993020,6cyclictest7482-21latency08:42:563
1339993019,7cyclictest1457-21cpu08:27:473
1339993019,6cyclictest5611-21latency08:37:553
1339993016,8cyclictest551-21NetworkManager08:32:383
132099303,23cyclictest287422cat08:12:550
1320993021,5cyclictest27164-21swap08:08:050
1339992917,7cyclictest32541-21tail08:22:563
1339992916,8cyclictest6055-21cut07:12:553
1339992916,8cyclictest6055-21cut07:12:553
1339992916,7cyclictest11410-21cpu07:27:513
1325992920,5cyclictest27894-21latency_hist08:12:381
1339992817,6cyclictest22947-21if_err_eth207:57:533
1339992816,7cyclictest13472-21sensors08:58:023
133999273,20cyclictest0-21swapper/307:07:573
133999273,20cyclictest0-21swapper/307:07:573
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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