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2026-07-02 - 23:23
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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 Thu Jul 02, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
19392997412,5cyclictest0-21swapper/110:43:031
19392997412,5cyclictest0-21swapper/110:43:031
19392997410,5cyclictest0-21swapper/110:28:331
1939299738,59cyclictest0-21swapper/111:37:441
1939299738,59cyclictest0-21swapper/111:37:441
1939299724,62cyclictest0-21swapper/110:08:461
1939299724,61cyclictest0-21swapper/112:12:231
1939299714,7cyclictest0-21swapper/111:23:591
1939299713,61cyclictest4675-21ssh09:34:321
1939299712,8cyclictest29011-21latency11:31:411
1939299705,7cyclictest0-21swapper/110:03:431
1939299705,7cyclictest0-21swapper/108:48:081
1939299705,59cyclictest0-21swapper/108:56:131
1939299704,7cyclictest0-21swapper/112:09:201
1939299704,59cyclictest0-21swapper/111:57:031
1939299704,59cyclictest0-21swapper/111:45:421
1939299704,59cyclictest0-21swapper/111:45:421
1939299702,62cyclictest15590-21perl10:31:401
1939299696,7cyclictest0-21swapper/110:50:191
1939299696,7cyclictest0-21swapper/110:50:191
1939299694,7cyclictest0-21swapper/109:53:481
1939299694,7cyclictest0-21swapper/109:19:351
1939299694,58cyclictest0-21swapper/111:11:311
1939299693,8cyclictest0-21swapper/108:16:521
1939299693,8cyclictest0-21swapper/108:16:521
1939299693,60cyclictest25194-21diskstats08:26:401
1939299692,8cyclictest573-21irqbalance09:31:071
1939299692,61cyclictest15211-21ssh09:47:591
1939299688,54cyclictest0-21swapper/109:00:231
1939299684,6cyclictest0-21swapper/109:13:531
1939299684,6cyclictest0-21swapper/109:13:531
1939299684,58cyclictest0-21swapper/111:56:081
1939299684,58cyclictest0-21swapper/110:53:561
1939299684,58cyclictest0-21swapper/110:37:401
1939299684,58cyclictest0-21swapper/109:40:441
1939299684,57cyclictest0-21swapper/109:58:301
1939299684,57cyclictest0-21swapper/109:58:301
1939299683,59cyclictest23323-21diskstats08:21:401
1939299683,59cyclictest23323-21diskstats08:21:401
1939299683,59cyclictest0-21swapper/110:59:151
19392996810,5cyclictest0-21swapper/111:04:271
1939299678,53cyclictest0-21swapper/110:20:171
1939299674,7cyclictest0-21swapper/111:48:301
1939299674,57cyclictest17533-21/usr/sbin/munin08:06:541
1939299674,57cyclictest0-21swapper/111:17:461
1939299674,57cyclictest0-21swapper/111:07:021
1939299674,57cyclictest0-21swapper/110:22:091
1939299674,56cyclictest0-21swapper/109:07:551
1939299673,7cyclictest0-21swapper/107:36:571
1939299673,58cyclictest14026-21ssh09:03:541
1939299666,7cyclictest0-21swapper/111:30:041
1939299664,55cyclictest0-21swapper/109:46:111
1939299663,57cyclictest0-21swapper/106:46:571
1939299662,7cyclictest6104-21ls07:36:271
1939299662,58cyclictest10052-21/usr/sbin/munin07:46:511
19392996610,5cyclictest0-21swapper/110:15:311
1939299653,7cyclictest0-21swapper/108:02:021
1939299634,28cyclictest0-21swapper/112:02:091
1939299633,29cyclictest0-21swapper/108:01:271
1939299633,26cyclictest0-21swapper/108:31:521
1939999623,54cyclictest0-21swapper/208:27:102
1878426210,18sleep10-21swapper/106:42:051
1939299613,6cyclictest0-21swapper/109:21:381
1939299613,52cyclictest0-21swapper/108:37:301
1939299604,27cyclictest0-21swapper/108:11:541
1939299604,27cyclictest0-21swapper/107:19:171
1939299603,51cyclictest0-21swapper/107:56:271
1939299603,31cyclictest0-21swapper/108:45:251
1939299603,27cyclictest0-21swapper/107:11:491
1939999595,48cyclictest0-21swapper/210:06:552
1939999594,49cyclictest0-21swapper/211:48:432
19387995914,40cyclictest23271-21missed_timers12:06:410
1939999585,46cyclictest0-21swapper/209:30:572
1939299573,8cyclictest0-21swapper/107:26:281
1938799574,47cyclictest0-21swapper/009:51:060
1879625712,15sleep30-21swapper/306:42:153
1939999565,45cyclictest0-21swapper/210:38:452
1939999554,46cyclictest0-21swapper/211:15:052
1938799554,45cyclictest0-21swapper/009:11:070
1938799553,46cyclictest20839-21ssh09:12:070
1938799553,46cyclictest20839-21ssh09:12:070
1939999544,45cyclictest0-21swapper/209:49:502
1939299542,25cyclictest8998-21ps07:41:511
1938799544,44cyclictest0-21swapper/009:26:170
1939999535,42cyclictest0-21swapper/210:11:362
1939999534,43cyclictest0-21swapper/208:59:282
1938799538,39cyclictest0-21swapper/010:25:410
19387995344,5cyclictest3-21ksoftirqd/010:46:230
19387995344,5cyclictest3-21ksoftirqd/010:46:230
19387995344,5cyclictest3-21ksoftirqd/008:06:270
1938799534,43cyclictest0-21swapper/008:57:580
1938799524,42cyclictest0-21swapper/009:33:060
1938799524,10cyclictest0-21swapper/011:05:150
1938799523,44cyclictest0-21swapper/011:14:470
1938799523,44cyclictest0-21swapper/010:01:350
1938799523,42cyclictest0-21swapper/009:45:070
19387995219,27cyclictest580-21ksmtuned10:36:280
1940499514,41cyclictest0-21swapper/309:10:273
1939999514,42cyclictest0-21swapper/211:56:542
1939999514,42cyclictest0-21swapper/211:04:382
1939999514,42cyclictest0-21swapper/209:02:322
1939999514,41cyclictest0-21swapper/210:26:162
1939999513,42cyclictest0-21swapper/209:36:002
1938799514,42cyclictest0-21swapper/008:13:190
1938799514,41cyclictest0-21swapper/009:20:180
1938799513,42cyclictest0-21swapper/011:08:010
1938799513,41cyclictest0-21swapper/007:41:360
19387995111,35cyclictest25384-21latency_hist07:01:280
1939999505,39cyclictest0-21swapper/212:13:152
1939999504,41cyclictest0-21swapper/210:54:252
1939999503,42cyclictest0-21swapper/211:08:152
1939999503,41cyclictest0-21swapper/211:18:442
1939999503,41cyclictest0-21swapper/210:05:562
1939999503,41cyclictest0-21swapper/209:40:172
1939999503,11cyclictest0-21swapper/209:54:362
19399995011,33cyclictest0-21swapper/211:27:472
1938799506,38cyclictest0-21swapper/011:51:560
1938799506,38cyclictest0-21swapper/010:46:250
1938799506,38cyclictest0-21swapper/010:46:250
1938799504,40cyclictest0-21swapper/010:51:250
1938799504,40cyclictest0-21swapper/010:11:360
1938799503,42cyclictest0-21swapper/012:04:430
1938799503,41cyclictest0-21swapper/011:26:330
19387995014,6cyclictest27542-21timerwakeupswit12:11:520
19387995012,32cyclictest0-21swapper/011:17:240
19387995010,36cyclictest25960-21fschecks_time07:01:430
1939999495,38cyclictest0-21swapper/211:36:132
1939999494,39cyclictest0-21swapper/208:52:502
1939999493,41cyclictest0-21swapper/210:32:062
1939999493,41cyclictest0-21swapper/207:46:352
1939999493,12cyclictest0-21swapper/212:01:372
19399994912,5cyclictest0-21swapper/212:08:372
19399994912,5cyclictest0-21swapper/210:58:422
1938799496,38cyclictest0-21swapper/009:55:090
1938799496,37cyclictest0-21swapper/010:56:270
1938799496,37cyclictest0-21swapper/010:17:210
1938799495,38cyclictest0-21swapper/009:26:480
1938799495,38cyclictest0-21swapper/008:41:410
1938799494,39cyclictest0-21swapper/011:36:250
1938799494,39cyclictest0-21swapper/011:36:250
1938799494,39cyclictest0-21swapper/009:57:260
1938799494,39cyclictest0-21swapper/009:57:260
1938799494,39cyclictest0-21swapper/009:03:030
1938799493,41cyclictest0-21swapper/010:32:560
1938799493,41cyclictest0-21swapper/008:28:380
19387994911,32cyclictest0-21swapper/011:47:030
19387994910,34cyclictest0-21swapper/011:58:430
19404994812,30cyclictest0-21swapper/312:06:073
1939999485,37cyclictest0-21swapper/209:09:212
1939999484,39cyclictest0-21swapper/210:50:292
1939999484,39cyclictest0-21swapper/210:50:292
1939999484,38cyclictest0-21swapper/211:45:292
1939999484,38cyclictest0-21swapper/211:45:292
1939999484,38cyclictest0-21swapper/210:42:482
1939999484,38cyclictest0-21swapper/210:42:482
1939999484,38cyclictest0-21swapper/209:43:082
1939999484,38cyclictest0-21swapper/209:21:592
1939999484,38cyclictest0-21swapper/208:01:502
1939999484,38cyclictest0-21swapper/206:49:172
1938799487,36cyclictest0-21swapper/007:12:180
1938799486,37cyclictest0-21swapper/010:27:450
1938799486,37cyclictest0-21swapper/008:54:060
1938799484,39cyclictest0-21swapper/007:06:570
1938799484,38cyclictest0-21swapper/009:36:360
1938799484,38cyclictest0-21swapper/008:46:390
1938799483,39cyclictest0-21swapper/007:51:500
1938799482,14cyclictest4796-21timerwakeupswit11:41:520
1938799482,14cyclictest4796-21timerwakeupswit11:41:520
1940499474,37cyclictest0-21swapper/311:10:363
1940499474,37cyclictest0-21swapper/311:04:583
1940499474,37cyclictest0-21swapper/309:59:353
1940499474,37cyclictest0-21swapper/309:59:353
1940499474,37cyclictest0-21swapper/309:17:483
1940499474,37cyclictest0-21swapper/309:15:453
1940499474,37cyclictest0-21swapper/309:15:453
1940499473,39cyclictest0-21swapper/310:48:053
1940499473,39cyclictest0-21swapper/310:48:053
19404994712,30cyclictest0-21swapper/312:12:013
19404994711,5cyclictest0-21swapper/311:39:313
19404994711,5cyclictest0-21swapper/311:39:313
19404994711,30cyclictest0-21swapper/310:09:503
1939999478,33cyclictest0-21swapper/211:25:412
1939999478,33cyclictest0-21swapper/210:30:272
1939999478,33cyclictest0-21swapper/210:19:092
1939999477,34cyclictest0-21swapper/209:13:292
1939999477,34cyclictest0-21swapper/209:13:292
1939999475,36cyclictest0-21swapper/211:55:082
1939999474,38cyclictest0-21swapper/208:49:482
1939999474,37cyclictest0-21swapper/210:00:502
1939999474,37cyclictest0-21swapper/210:00:502
1939999474,37cyclictest0-21swapper/209:16:272
1939999473,38cyclictest0-21swapper/207:11:272
1938799477,34cyclictest0-21swapper/011:33:030
1938799476,36cyclictest0-21swapper/010:06:390
1938799474,39cyclictest0-21swapper/008:36:510
1938799474,38cyclictest0-21swapper/011:26:060
1938799473,7cyclictest0-21swapper/008:00:490
1938799473,38cyclictest0-21swapper/007:36:530
1938799473,38cyclictest0-21swapper/007:31:440
1938799473,37cyclictest0-21swapper/006:51:580
1938799472,10cyclictest2563-21/usr/sbin/munin07:26:430
99152463,7sleep30-21swapper/308:58:203
1940499465,13cyclictest0-21swapper/311:28:083
1940499464,36cyclictest0-21swapper/312:00:103
1940499464,36cyclictest0-21swapper/310:18:363
1940499464,36cyclictest0-21swapper/310:01:403
1940499462,38cyclictest18689-21kworker/3:210:41:553
1940499462,38cyclictest18689-21kworker/3:210:41:553
1939999464,10cyclictest0-21swapper/207:56:452
1938799465,36cyclictest0-21swapper/006:47:440
1938799464,37cyclictest0-21swapper/007:21:420
206772453,7sleep30-21swapper/310:37:303
1940499454,36cyclictest0-21swapper/311:19:423
1940499454,36cyclictest0-21swapper/309:27:213
1940499454,35cyclictest0-21swapper/312:06:453
1940499454,16cyclictest0-21swapper/309:36:593
1939999454,8cyclictest0-21swapper/208:11:432
1939999453,36cyclictest0-21swapper/207:21:432
19399994511,5cyclictest0-21swapper/208:39:312
1938799453,36cyclictest0-21swapper/007:16:360
322432443,7sleep30-21swapper/310:11:263
21792443,8sleep30-21swapper/308:48:103
1940499444,35cyclictest0-21swapper/311:13:173
1940499444,35cyclictest0-21swapper/309:51:213
1940499444,35cyclictest0-21swapper/308:54:343
1940499444,34cyclictest0-21swapper/310:21:323
1939999448,31cyclictest0-21swapper/208:21:432
1939999448,31cyclictest0-21swapper/208:21:432
1939999444,35cyclictest0-21swapper/207:11:372
1939999444,33cyclictest0-21swapper/211:36:372
1939999444,33cyclictest0-21swapper/211:36:372
1938799443,35cyclictest0-21swapper/007:47:090
35572433,7sleep30-21swapper/310:57:383
1940499435,7cyclictest0-21swapper/309:23:413
1940499435,32cyclictest0-21swapper/311:43:503
1940499435,32cyclictest0-21swapper/311:43:503
1939999434,34cyclictest0-21swapper/207:21:252
1939999433,6cyclictest0-21swapper/208:21:262
1939999433,6cyclictest0-21swapper/208:21:262
1939999433,36cyclictest0-21swapper/208:36:032
1939999433,35cyclictest0-21swapper/207:55:122
1939999433,35cyclictest0-21swapper/207:38:272
1939299434,7cyclictest0-21swapper/107:31:271
134822433,7sleep30-21swapper/309:02:473
264162424,7sleep20-21swapper/207:01:542
1940499427,29cyclictest0-21swapper/310:33:363
1939999423,34cyclictest0-21swapper/208:09:312
1938799424,33cyclictest0-21swapper/008:07:340
1938799423,34cyclictest0-21swapper/008:24:370
1938799423,34cyclictest0-21swapper/008:24:370
1938799423,33cyclictest0-21swapper/008:33:220
39422413,6sleep30-21swapper/309:32:583
1940499414,7cyclictest0-21swapper/309:51:263
19404994132,5cyclictest37-21ksoftirqd/308:01:273
1940499413,15cyclictest0-21swapper/309:44:473
1939999414,32cyclictest0-21swapper/207:46:072
1938799414,32cyclictest0-21swapper/008:19:490
1938799414,32cyclictest0-21swapper/008:19:490
96322393,7sleep30-21swapper/307:44:083
1940499394,10cyclictest0-21swapper/307:26:543
1940499393,31cyclictest0-21swapper/307:54:593
19399993930,5cyclictest29-21ksoftirqd/208:46:252
77172383,7sleep30-21swapper/307:38:283
204922382,6sleep320497-21irqstats06:46:463
1940499383,30cyclictest0-21swapper/308:20:193
1940499383,30cyclictest0-21swapper/308:20:193
1939999383,29cyclictest0-21swapper/207:26:472
232882373,7sleep30-21swapper/306:53:503
1940499371,31cyclictest24462-21tr06:56:503
1878823713,18sleep00-21swapper/006:42:080
1940499364,27cyclictest0-21swapper/311:22:003
19399993623,8cyclictest24951-21grep06:56:582
1826223612,16sleep20-21swapper/206:41:502
19404993523,7cyclictest543-21systemd-logind07:26:273
128402343,7sleep30-21swapper/311:52:283
1940499333,25cyclictest0-21swapper/311:46:353
1939999334,25cyclictest0-21swapper/207:33:382
1940499324,24cyclictest0-21swapper/311:36:153
19404993220,8cyclictest31342-21grep10:51:473
1940499315,21cyclictest0-21swapper/310:30:113
1940499313,23cyclictest0-21swapper/307:16:393
1940499304,21cyclictest0-21swapper/307:31:433
1940499304,21cyclictest0-21swapper/307:16:283
1940499304,21cyclictest0-21swapper/307:06:503
19404993019,7cyclictest21027-21sshd08:16:103
1939299303,23cyclictest0-21swapper/106:56:371
19392993020,6cyclictest26342-21awk07:01:501
19392993018,7cyclictest27799-21cut07:06:421
19404992919,6cyclictest26063-21if_eth207:01:443
19404992918,7cyclictest643-21runrttasks08:02:173
19404992918,7cyclictest25885-21rt-features08:26:523
19404992918,7cyclictest10052-21/usr/sbin/munin07:46:463
19404992918,6cyclictest18567-21ls08:06:553
19404992917,8cyclictest27695-21proc_pri08:31:513
19404992917,7cyclictest29443-21tr08:36:483
1939299293,22cyclictest0-21swapper/106:56:171
19404992818,6cyclictest23882-21tr08:21:483
19404992818,6cyclictest23882-21tr08:21:483
19404992817,7cyclictest31570-21wc08:41:523
19399992818,6cyclictest29-21ksoftirqd/206:56:282
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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