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2026-05-24 - 23:03
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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 Sun May 24, 2026 12:43:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1967699617,47cyclictest0-21swapper/012:30:200
1969599585,30cyclictest0-21swapper/309:07:273
19695995616,35cyclictest16721-21sshd12:24:343
1968099564,46cyclictest0-21swapper/112:01:271
1968099564,46cyclictest0-21swapper/111:02:521
1968099564,46cyclictest0-21swapper/110:12:031
19676995646,5cyclictest3-21ksoftirqd/009:47:210
1969599554,7cyclictest0-21swapper/309:38:043
1968999552,47cyclictest31981-21iostat11:17:362
1968999552,47cyclictest31981-21iostat11:17:362
1968099554,46cyclictest0-21swapper/109:58:031
1968099554,45cyclictest0-21swapper/109:10:281
1968099544,44cyclictest0-21swapper/109:43:471
1943225411,15sleep30-21swapper/307:07:223
1969599534,42cyclictest0-21swapper/309:18:143
1969599533,45cyclictest0-21swapper/311:57:283
1968999533,45cyclictest0-21swapper/210:59:322
1968099533,44cyclictest0-21swapper/111:21:191
1968099533,44cyclictest0-21swapper/111:21:191
1967699534,44cyclictest0-21swapper/011:38:510
1967699534,43cyclictest0-21swapper/012:19:200
1969599526,10cyclictest0-21swapper/311:42:403
1969599524,20cyclictest0-21swapper/311:03:363
1968999524,42cyclictest0-21swapper/212:32:402
1968099523,43cyclictest0-21swapper/111:41:411
19680995211,35cyclictest0-21swapper/112:28:371
1967699522,44cyclictest16805-21ntp_states10:12:430
1967699522,44cyclictest12121-21kworker/0:110:45:320
19676995213,33cyclictest3313-21sed10:37:500
19676995213,33cyclictest3313-21sed10:37:500
1969599513,43cyclictest0-21swapper/312:32:203
1968999514,41cyclictest0-21swapper/210:45:092
19689995116,30cyclictest643-21runrttasks10:12:502
1968099515,40cyclictest0-21swapper/110:26:231
1968099514,40cyclictest0-21swapper/109:22:241
1968099513,42cyclictest0-21swapper/109:38:241
1967699517,38cyclictest0-21swapper/010:11:100
1967699514,41cyclictest0-21swapper/010:01:330
1967699514,41cyclictest0-21swapper/009:26:440
1967699514,12cyclictest0-21swapper/008:17:230
1967699513,42cyclictest0-21swapper/010:48:420
1967699513,42cyclictest0-21swapper/009:28:500
19676995112,32cyclictest0-21swapper/011:27:260
1969599505,39cyclictest0-21swapper/309:37:183
1969599505,39cyclictest0-21swapper/309:23:233
1969599505,39cyclictest0-21swapper/308:17:403
1969599504,42cyclictest0-21swapper/311:00:023
1969599504,40cyclictest0-21swapper/312:27:363
1969599504,40cyclictest0-21swapper/310:22:213
1969599504,39cyclictest0-21swapper/311:16:513
1969599503,42cyclictest0-21swapper/310:04:233
1968999504,40cyclictest0-21swapper/210:02:502
1968999504,39cyclictest0-21swapper/209:42:522
1968999504,10cyclictest0-21swapper/212:07:002
1968999504,10cyclictest0-21swapper/212:07:002
1968999503,40cyclictest0-21swapper/212:24:002
1968999503,40cyclictest0-21swapper/210:56:022
1968099504,40cyclictest0-21swapper/110:35:151
1968099504,40cyclictest0-21swapper/110:31:191
1968099503,42cyclictest0-21swapper/110:53:021
1967699506,19cyclictest0-21swapper/010:28:340
1967699504,40cyclictest0-21swapper/011:53:130
1967699504,11cyclictest0-21swapper/012:22:470
1967699503,8cyclictest0-21swapper/011:16:210
1967699503,41cyclictest0-21swapper/009:18:400
1967699503,41cyclictest0-21swapper/009:15:210
1967699503,40cyclictest0-21swapper/012:11:200
1967699503,40cyclictest0-21swapper/012:11:200
1967699502,43cyclictest32398-21ssh09:50:130
19676995012,32cyclictest0-21swapper/011:32:560
19676995010,33cyclictest0-21swapper/012:13:110
1969599496,38cyclictest0-21swapper/310:08:553
1969599494,9cyclictest0-21swapper/311:41:213
1969599493,7cyclictest22700-21ssh11:48:113
1969599493,41cyclictest0-21swapper/308:12:343
1969599493,40cyclictest0-21swapper/312:10:003
1969599493,40cyclictest0-21swapper/312:10:003
19695994912,8cyclictest0-21swapper/310:54:493
1968999494,39cyclictest0-21swapper/211:33:092
19689994915,29cyclictest9794-21sshd12:15:332
1968099498,35cyclictest0-21swapper/111:52:261
1968099494,39cyclictest0-21swapper/110:07:071
1968099494,38cyclictest0-21swapper/112:17:331
1968099493,41cyclictest0-21swapper/112:10:501
1968099493,41cyclictest0-21swapper/112:10:501
19680994911,5cyclictest0-21swapper/112:33:171
1967699498,35cyclictest0-21swapper/011:26:560
1967699497,37cyclictest0-21swapper/009:56:520
1967699497,37cyclictest0-21swapper/009:56:520
1967699496,38cyclictest0-21swapper/012:34:290
1967699496,37cyclictest0-21swapper/012:04:130
1967699496,37cyclictest0-21swapper/012:04:130
1967699496,37cyclictest0-21swapper/010:24:450
1967699494,39cyclictest0-21swapper/010:35:580
1967699494,39cyclictest0-21swapper/010:04:050
1967699493,41cyclictest0-21swapper/007:42:130
1967699493,40cyclictest0-21swapper/011:06:020
1967699493,40cyclictest0-21swapper/011:00:420
1967699493,38cyclictest0-21swapper/011:42:440
19676994913,30cyclictest1016-21sshd09:07:380
19676994911,32cyclictest0-21swapper/010:56:320
19676994911,32cyclictest0-21swapper/010:19:490
1969599488,34cyclictest0-21swapper/309:45:123
1969599485,37cyclictest0-21swapper/311:36:213
1969599484,39cyclictest0-21swapper/310:14:473
1969599484,38cyclictest0-21swapper/310:38:043
1969599484,38cyclictest0-21swapper/310:38:043
1969599484,38cyclictest0-21swapper/309:55:413
1969599484,38cyclictest0-21swapper/309:55:413
1968999485,37cyclictest0-21swapper/209:26:272
1968999485,37cyclictest0-21swapper/209:02:512
1968999484,37cyclictest0-21swapper/210:37:582
1968999484,37cyclictest0-21swapper/210:37:582
1968999483,39cyclictest0-21swapper/211:22:452
1968999483,39cyclictest0-21swapper/209:21:142
1968099488,34cyclictest0-21swapper/109:33:281
1968099485,36cyclictest0-21swapper/109:47:311
1968099484,38cyclictest0-21swapper/112:25:171
1968099484,38cyclictest0-21swapper/111:50:501
1968099484,38cyclictest0-21swapper/111:08:321
1968099484,38cyclictest0-21swapper/109:31:291
1968099484,38cyclictest0-21swapper/109:17:201
1968099483,39cyclictest0-21swapper/107:32:401
1968099483,39cyclictest0-21swapper/107:32:401
19680994816,27cyclictest32580-21diskmemload10:18:141
19680994810,5cyclictest0-21swapper/110:39:081
19680994810,5cyclictest0-21swapper/110:39:081
19680994810,32cyclictest0-21swapper/111:15:171
19680994810,32cyclictest0-21swapper/110:43:201
1967699486,36cyclictest0-21swapper/011:47:270
1967699484,38cyclictest0-21swapper/011:07:480
1967699484,38cyclictest0-21swapper/009:02:330
1967699484,38cyclictest0-21swapper/008:47:480
1967699484,38cyclictest0-21swapper/007:22:450
1967699483,39cyclictest0-21swapper/007:17:440
1967699483,12cyclictest29952-21sensors08:57:500
1967699483,12cyclictest29952-21sensors08:57:500
1967699483,12cyclictest0-21swapper/008:52:340
1969599478,33cyclictest0-21swapper/312:03:153
1969599478,33cyclictest0-21swapper/312:03:153
1969599477,34cyclictest0-21swapper/310:48:083
1969599475,36cyclictest0-21swapper/311:30:113
1969599475,36cyclictest0-21swapper/311:27:023
1969599474,38cyclictest0-21swapper/310:24:343
1969599474,37cyclictest0-21swapper/311:54:173
1969599474,37cyclictest0-21swapper/311:11:323
1969599474,37cyclictest0-21swapper/310:36:103
1969599474,37cyclictest0-21swapper/309:47:533
1969599474,37cyclictest0-21swapper/309:28:553
1969599474,37cyclictest0-21swapper/308:07:463
1969599474,16cyclictest0-21swapper/310:42:533
1968999474,9cyclictest0-21swapper/211:41:012
1968999474,37cyclictest0-21swapper/212:27:202
1968999474,37cyclictest0-21swapper/212:08:562
1968999474,37cyclictest0-21swapper/212:08:562
1968999474,37cyclictest0-21swapper/211:47:532
1968999474,37cyclictest0-21swapper/210:36:482
1968999474,37cyclictest0-21swapper/210:12:052
1968999474,36cyclictest0-21swapper/211:58:472
19689994732,10cyclictest0-21swapper/209:11:142
1968099478,33cyclictest0-21swapper/109:20:421
1968099477,12cyclictest0-21swapper/111:43:341
1968099474,38cyclictest0-21swapper/112:04:471
1968099474,38cyclictest0-21swapper/112:04:471
1968099474,37cyclictest0-21swapper/111:29:021
1967699475,36cyclictest0-21swapper/008:32:410
1967699474,37cyclictest0-21swapper/011:58:250
1967699474,37cyclictest0-21swapper/008:42:530
1967699473,39cyclictest0-21swapper/011:18:110
1967699473,39cyclictest0-21swapper/011:18:110
1967699473,38cyclictest0-21swapper/007:52:500
19676994710,8cyclictest0-21swapper/009:37:520
190132478,13sleep10-21swapper/107:02:541
1969599464,37cyclictest0-21swapper/310:00:343
1969599464,37cyclictest0-21swapper/309:14:163
1969599464,16cyclictest0-21swapper/312:18:223
1969599464,16cyclictest0-21swapper/310:32:063
1969599462,37cyclictest7620-21ssh12:12:333
1968999468,32cyclictest0-21swapper/211:14:132
1968999464,36cyclictest0-21swapper/212:17:582
1968999464,36cyclictest0-21swapper/211:53:032
1968999464,36cyclictest0-21swapper/210:48:522
1968999464,36cyclictest0-21swapper/210:00:232
1968999464,36cyclictest0-21swapper/209:56:362
1968999464,36cyclictest0-21swapper/209:56:362
1968999464,36cyclictest0-21swapper/208:32:362
1968999464,16cyclictest0-21swapper/209:30:542
1968999463,37cyclictest0-21swapper/211:47:102
19689994610,30cyclictest0-21swapper/210:29:272
1968099467,4cyclictest0-21swapper/107:12:461
1968099465,35cyclictest0-21swapper/110:47:351
1968099464,37cyclictest0-21swapper/111:33:511
1968099464,36cyclictest0-21swapper/109:55:181
1968099464,36cyclictest0-21swapper/109:55:181
1967699463,38cyclictest0-21swapper/007:47:410
1967699463,37cyclictest0-21swapper/009:32:250
1969599454,17cyclictest0-21swapper/311:21:313
1969599454,17cyclictest0-21swapper/311:21:313
1968999454,36cyclictest0-21swapper/210:20:532
1968999454,35cyclictest0-21swapper/211:31:482
1968999454,35cyclictest0-21swapper/211:04:222
1968999454,34cyclictest0-21swapper/209:12:372
1968099455,34cyclictest0-21swapper/112:12:251
1968099455,34cyclictest0-21swapper/110:13:241
1968099454,16cyclictest0-21swapper/110:58:111
1967699458,7cyclictest18321-21sshd08:27:380
1967699455,9cyclictest0-21swapper/008:42:090
1967699454,10cyclictest0-21swapper/007:42:510
1967699453,37cyclictest0-21swapper/008:22:410
1967699453,37cyclictest0-21swapper/008:06:170
19676994512,5cyclictest6588-21/usr/sbin/munin07:57:350
1969599443,35cyclictest0-21swapper/308:02:583
1968999445,33cyclictest0-21swapper/210:23:232
1968999444,15cyclictest0-21swapper/208:37:332
1968999443,35cyclictest0-21swapper/209:32:532
1968099444,33cyclictest0-21swapper/111:23:371
1967699445,34cyclictest0-21swapper/007:30:400
1967699445,34cyclictest0-21swapper/007:30:400
1967699444,35cyclictest0-21swapper/007:35:520
1967699444,35cyclictest0-21swapper/007:35:520
1967699444,34cyclictest0-21swapper/007:12:360
1967699443,11cyclictest0-21swapper/008:20:390
1969599433,34cyclictest0-21swapper/308:52:493
1968999434,33cyclictest0-21swapper/209:39:012
1968099433,35cyclictest0-21swapper/107:47:021
1967699433,35cyclictest0-21swapper/007:07:280
1969599424,32cyclictest0-21swapper/308:27:123
1968999424,33cyclictest0-21swapper/208:32:102
1968999424,32cyclictest0-21swapper/209:48:452
19689994232,7cyclictest0-21swapper/209:02:142
19689994232,7cyclictest0-21swapper/209:02:142
1968999423,34cyclictest0-21swapper/211:11:222
1968999423,34cyclictest0-21swapper/207:08:152
1968999423,33cyclictest0-21swapper/208:07:232
1968099423,34cyclictest0-21swapper/107:31:561
1968099423,34cyclictest0-21swapper/107:31:561
1967699424,9cyclictest0-21swapper/008:10:350
1968999414,9cyclictest0-21swapper/208:17:022
267142403,7sleep30-21swapper/308:49:343
1968999408,27cyclictest10368-21wget08:07:342
191362403,7sleep10-21swapper/108:28:241
274992393,7sleep10-21swapper/107:26:591
236412393,7sleep30-21swapper/307:15:353
1969599393,6cyclictest0-21swapper/309:07:223
218572383,7sleep30-21swapper/307:11:363
174322383,7sleep10-21swapper/108:25:261
295002373,7sleep10-21swapper/108:57:411
295002373,7sleep10-21swapper/108:57:411
230382373,7sleep30-21swapper/308:40:173
19680993727,6cyclictest21-21ksoftirqd/108:57:221
1938423712,17sleep00-21swapper/007:06:500
290392363,7sleep30-21swapper/307:28:023
290392363,7sleep30-21swapper/307:28:023
257982361,5sleep225805-21iostat_ios08:47:402
100862363,7sleep10-21swapper/108:07:031
272892353,7sleep30-21swapper/307:24:283
19689993522,8cyclictest30518-21awk07:32:502
19689993522,8cyclictest30518-21awk07:32:502
19689993518,13cyclictest26785-21sendmail_mailtr07:22:512
1968099353,9cyclictest0-21swapper/108:47:211
1968099353,28cyclictest0-21swapper/109:03:111
19680993523,7cyclictest31714-21grep07:37:381
1908523512,17sleep20-21swapper/207:03:112
19695993423,7cyclictest3601-21grep07:47:473
1968099343,8cyclictest0-21swapper/108:47:241
229072333,7sleep10-21swapper/108:38:421
1969599334,25cyclictest0-21swapper/307:40:403
1969599334,24cyclictest0-21swapper/308:59:333
1969599334,24cyclictest0-21swapper/308:59:333
19695993312,7cyclictest200452cut08:32:373
19689993322,6cyclictest23718-21tune2fs08:42:372
19689993321,7cyclictest28823-21sa108:57:222
19680993321,7cyclictest20462-21taskset08:32:461
19689993222,6cyclictest7078-21interrupts07:57:402
19689993221,7cyclictest28832-21ls07:27:542
19689993221,7cyclictest28832-21ls07:27:542
19695993121,6cyclictest7688-21timerwakeupswit07:57:533
1968999314,21cyclictest0-21swapper/207:17:372
1968999314,20cyclictest0-21swapper/207:12:382
1968099315,22cyclictest0-21swapper/107:47:411
1968099314,23cyclictest0-21swapper/107:53:371
19680993121,6cyclictest12643-21idleruntime08:12:401
19695993018,7cyclictest56412sleep307:52:523
19695993018,7cyclictest30529-21sensors_fan07:32:503
19695993018,7cyclictest30529-21sensors_fan07:32:503
1968099303,21cyclictest0-21swapper/107:07:271
19695992920,5cyclictest23459-21aten_rbpower_cu08:42:333
19695992918,6cyclictest24051-21aten_rbpower_en07:17:353
19695992917,7cyclictest2053-21sort07:42:533
19689992919,6cyclictest1167-21forks07:42:372
19689992919,5cyclictest31668-21df_inode07:37:372
19689992917,7cyclictest3648-21proc_pri07:47:502
1968099293,21cyclictest0-21swapper/108:07:341
19680992918,6cyclictest14509-21idleruntime08:17:391
19680992916,8cyclictest24590-21wc07:17:431
19689992818,6cyclictest4871-21cpu07:52:362
19689992818,6cyclictest15966-21aten_rbpower_cu08:22:352
19680992816,7cyclictest7886-21seq07:58:121
19695992717,6cyclictest17821-21/usr/sbin/munin08:27:333
19689992716,7cyclictest14192-21cpu08:17:352
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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