You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-17 - 22:38

OSADL QA Farm on Real-time of Mainline Linux

About - Hardware - CPUs - Benchmarks - Graphics - Benchmarks - Kernels - Boards/Distros - Latency monitoring - Latency plots - System data - Profiles - Compare - Awards

Default latency plot of shadow in rack #1, slot #6

Rack #0/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #1/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #2/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #3/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #4/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #5/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #6/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #7/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #8/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #9/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #a/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #b/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #c/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #d/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #e/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #f/#0 #1 #2 #3 #4 #5 #6 #7 #8 
Special  All - All RT - Optimization - Ethernet - Thumbnails - Next
  Intel
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
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 rack1slot6s.osadl.org (updated Wed Jun 17, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2194991130,8rtkit-daemon0-21swapper/110:21:322
11124991004,45cyclictest0-21swapper/009:52:040
1113099924,10cyclictest28956-21crond08:36:363
1113099914,13cyclictest0-21swapper/309:31:353
1113099913,10cyclictest1124-21snmpd10:35:443
11130999110,63cyclictest0-21swapper/309:47:323
1113099908,58cyclictest0-21swapper/310:52:053
1113099895,66cyclictest0-21swapper/308:57:543
1113099894,66cyclictest0-21swapper/310:01:533
1113099894,66cyclictest0-21swapper/310:01:533
1113099888,57cyclictest0-21swapper/311:06:343
1113099884,12cyclictest0-21swapper/309:43:043
1113099883,8cyclictest26586-21taskset10:59:103
1113099883,8cyclictest1227-21runrttasks09:04:123
1113099879,64cyclictest0-21swapper/309:52:153
1113099874,9cyclictest30301-21gltestperf10:16:543
1113099874,61cyclictest0-21swapper/311:18:053
1113099874,13cyclictest0-21swapper/308:51:533
1113099874,12cyclictest0-21swapper/311:42:013
1113099874,12cyclictest0-21swapper/309:22:503
1113099874,12cyclictest0-21swapper/309:22:503
1113099865,73cyclictest0-21swapper/310:30:403
1113099865,59cyclictest0-21swapper/311:27:063
1113099864,71cyclictest0-21swapper/311:56:133
1113099864,61cyclictest0-21swapper/312:03:173
1113099864,58cyclictest0-21swapper/312:11:383
1113099864,58cyclictest0-21swapper/312:11:383
1113099864,14cyclictest0-21swapper/312:11:283
1113099864,14cyclictest0-21swapper/312:11:283
1113099864,12cyclictest0-21swapper/309:31:443
1113099863,61cyclictest3856-21diskmemload12:01:173
1113099863,10cyclictest1872-21head11:11:413
219499850,4rtkit-daemon2193-21rtkit-daemon10:19:100
1113099859,54cyclictest16626-21fschecks_count09:56:503
1113099858,62cyclictest0-21swapper/309:09:073
1113099854,65cyclictest0-21swapper/311:46:443
1113099854,59cyclictest0-21swapper/310:40:483
1113099854,58cyclictest0-21swapper/307:56:013
1113099854,57cyclictest0-21swapper/308:36:483
1113099854,12cyclictest0-21swapper/308:01:533
1113099854,12cyclictest0-21swapper/308:01:533
11130998511,52cyclictest107550irq/46-eth012:19:483
1113099846,55cyclictest0-21swapper/311:04:173
1113099846,52cyclictest0-21swapper/311:37:223
1113099844,58cyclictest0-21swapper/310:09:033
1113099844,58cyclictest0-21swapper/309:39:083
1113099844,12cyclictest0-21swapper/309:16:163
1113099843,64cyclictest0-21swapper/309:20:553
1113099843,61cyclictest14156-21ssh10:41:463
1113099843,59cyclictest1124-21snmpd10:47:583
1113099843,59cyclictest1124-21snmpd10:47:583
96222830,6sleep19623-21expr11:21:491
219499830,5rtkit-daemon2193-21rtkit-daemon11:23:150
1113099834,9cyclictest26974-21hddtemp_smartct10:11:523
1113099834,12cyclictest0-21swapper/311:31:543
1113099834,12cyclictest0-21swapper/311:31:543
1113099834,12cyclictest0-21swapper/308:26:503
1113099833,11cyclictest0-21swapper/311:21:503
11130998319,41cyclictest23407-21processes08:22:063
219499820,5rtkit-daemon2193-21rtkit-daemon10:10:402
1113099825,9cyclictest3864-21munin-run08:51:363
1113099824,12cyclictest0-21swapper/307:58:533
1113099824,12cyclictest0-21swapper/307:58:533
1113099824,12cyclictest0-21swapper/307:05:523
1113099824,12cyclictest0-21swapper/306:51:553
1113099824,10cyclictest0-21swapper/310:22:023
219499810,4rtkit-daemon2193-21rtkit-daemon08:22:072
1113099814,58cyclictest0-21swapper/307:36:573
1113099814,12cyclictest0-21swapper/307:31:393
1113099813,55cyclictest14883-21munin-node08:06:523
11130998111,55cyclictest0-21swapper/308:16:483
1113099804,53cyclictest0-21swapper/307:35:573
1113099803,12cyclictest0-21swapper/307:11:523
11130998010,47cyclictest107550irq/46-eth007:41:503
219499790,5rtkit-daemon2193-21rtkit-daemon09:47:492
1113099794,60cyclictest0-21swapper/307:46:523
1113099794,52cyclictest0-21swapper/306:56:523
1113099783,12cyclictest0-21swapper/308:12:113
1113099774,57cyclictest0-21swapper/307:25:113
1113099773,55cyclictest0-21swapper/307:06:513
1113099764,14cyclictest0-21swapper/307:16:533
1112999734,48cyclictest0-21swapper/212:16:572
98682727,12sleep10-21swapper/106:47:071
1113099723,7cyclictest818-21unixbench_multi08:42:103
219499710,5rtkit-daemon2193-21rtkit-daemon08:12:072
1113099713,8cyclictest11295-21latency_hist06:51:413
219499700,6rtkit-daemon2193-21rtkit-daemon10:41:472
219499690,6rtkit-daemon0-21swapper/111:31:450
219499690,6rtkit-daemon0-21swapper/111:31:450
219499690,5rtkit-daemon2193-21rtkit-daemon11:51:592
219499680,6rtkit-daemon2193-21rtkit-daemon11:22:302
219499680,6rtkit-daemon2193-21rtkit-daemon07:12:172
219499680,6rtkit-daemon0-21swapper/111:36:520
219499680,5rtkit-daemon2193-21rtkit-daemon10:22:022
219499680,12rtkit-daemon2193-21rtkit-daemon11:42:592
219499670,5rtkit-daemon2193-21rtkit-daemon10:56:162
219499670,5rtkit-daemon2193-21rtkit-daemon10:35:542
219499670,4rtkit-daemon2193-21rtkit-daemon06:52:562
1112999674,56cyclictest0-21swapper/209:56:332
219499660,7rtkit-daemon2193-21rtkit-daemon10:06:182
219499660,7rtkit-daemon2193-21rtkit-daemon10:06:182
219499660,6rtkit-daemon0-21swapper/111:30:000
219499660,4rtkit-daemon2193-21rtkit-daemon11:01:382
219499660,4rtkit-daemon2193-21rtkit-daemon09:00:512
1112999665,53cyclictest0-21swapper/209:36:562
219499650,5rtkit-daemon2193-21rtkit-daemon09:26:502
301932643,52sleep10-21swapper/107:31:401
219499640,4rtkit-daemon2193-21rtkit-daemon09:33:572
1112799644,54cyclictest0-21swapper/109:21:031
1112799643,55cyclictest0-21swapper/111:30:371
57802633,11sleep10-21swapper/111:16:461
11127996347,10cyclictest14380-21head09:52:051
69672623,52sleep20-21swapper/208:56:052
1112999624,50cyclictest1569-21turbostat11:11:302
1112799623,52cyclictest0-21swapper/111:43:031
1112799623,52cyclictest0-21swapper/110:30:351
1112799623,51cyclictest0-21swapper/110:40:471
1112999614,48cyclictest0-21swapper/209:12:132
1112999614,38cyclictest0-21swapper/207:26:562
11129996110,30cyclictest0-21swapper/209:56:592
11127996140,15cyclictest0-21swapper/111:00:401
1112799614,51cyclictest0-21swapper/112:01:481
1112799614,51cyclictest0-21swapper/111:02:021
1112799614,50cyclictest0-21swapper/110:12:151
1112799613,52cyclictest0-21swapper/108:57:081
1112799613,51cyclictest0-21swapper/111:48:131
1112999605,17cyclictest0-21swapper/209:22:022
1112999605,17cyclictest0-21swapper/209:22:022
1112999604,48cyclictest18180-21perl10:46:502
1112999604,48cyclictest18180-21perl10:46:502
1112999603,32cyclictest0-21swapper/210:36:392
11127996041,13cyclictest0-21swapper/111:08:441
1112799603,52cyclictest0-21swapper/110:43:141
1112799603,52cyclictest0-21swapper/109:48:171
1112799603,51cyclictest0-21swapper/110:36:091
1112799603,51cyclictest0-21swapper/109:12:391
1112799603,51cyclictest0-21swapper/109:04:501
11127996018,15cyclictest0-21swapper/111:51:391
1112999595,16cyclictest0-21swapper/210:59:522
1112999594,47cyclictest0-21swapper/209:03:502
1112799594,49cyclictest0-21swapper/111:38:211
1112799593,51cyclictest0-21swapper/112:12:061
1112799593,51cyclictest0-21swapper/112:12:061
1112799593,51cyclictest0-21swapper/111:32:291
1112799593,51cyclictest0-21swapper/111:32:291
1112799593,51cyclictest0-21swapper/110:07:151
1112799593,51cyclictest0-21swapper/109:39:261
1112799593,51cyclictest0-21swapper/109:22:351
1112799593,51cyclictest0-21swapper/109:22:351
1112799593,50cyclictest0-21swapper/110:46:421
1112799593,50cyclictest0-21swapper/110:46:421
1112799593,50cyclictest0-21swapper/109:30:521
1112799593,50cyclictest0-21swapper/107:10:531
1112499594,46cyclictest0-21swapper/012:11:540
1112499594,46cyclictest0-21swapper/012:11:540
1112999584,48cyclictest0-21swapper/211:17:032
1112999583,47cyclictest0-21swapper/207:22:092
1112999583,40cyclictest0-21swapper/210:29:322
11129995823,15cyclictest0-21swapper/207:31:512
11129995822,28cyclictest0-21swapper/211:35:492
11129995822,28cyclictest0-21swapper/211:35:492
1112999582,50cyclictest0-21swapper/212:06:482
1112999582,50cyclictest0-21swapper/212:06:482
1112999582,38cyclictest0-21swapper/212:14:562
1112999582,38cyclictest0-21swapper/212:14:562
1112799584,49cyclictest0-21swapper/112:09:321
1112799584,49cyclictest0-21swapper/112:09:321
1112799583,49cyclictest0-21swapper/110:52:001
1112799583,49cyclictest0-21swapper/110:22:321
1112799583,49cyclictest0-21swapper/110:16:471
1112799583,49cyclictest0-21swapper/109:34:581
1112799583,49cyclictest0-21swapper/109:07:011
1112799583,49cyclictest0-21swapper/108:54:051
1112999574,45cyclictest0-21swapper/211:46:582
1112999574,32cyclictest0-21swapper/207:52:052
11127995740,11cyclictest0-21swapper/106:56:411
1112799574,47cyclictest0-21swapper/112:17:541
1112799573,49cyclictest0-21swapper/111:58:211
1112799573,49cyclictest0-21swapper/109:43:031
1112799573,48cyclictest0-21swapper/110:02:121
1112799573,48cyclictest0-21swapper/110:02:121
1112799573,47cyclictest0-21swapper/111:12:401
1112499574,46cyclictest0-21swapper/011:57:010
11124995721,30cyclictest21582-21grep10:51:510
1112999564,44cyclictest0-21swapper/209:17:352
1112999564,42cyclictest0-21swapper/211:11:412
1112999564,26cyclictest0-21swapper/211:31:272
1112499565,44cyclictest0-21swapper/009:41:350
1112499564,44cyclictest0-21swapper/011:47:010
1112499563,47cyclictest0-21swapper/012:16:470
240482554,10sleep00-21swapper/008:24:550
219499550,4rtkit-daemon2193-21rtkit-daemon12:02:282
1112999554,45cyclictest0-21swapper/210:12:142
1112999554,45cyclictest0-21swapper/209:07:052
1112999554,44cyclictest0-21swapper/209:42:512
1112999554,37cyclictest0-21swapper/211:39:242
1112799554,14cyclictest0-21swapper/107:32:551
1112799553,47cyclictest0-21swapper/109:59:211
11127995517,11cyclictest0-21swapper/108:36:461
1112499554,43cyclictest0-21swapper/010:37:020
11124995536,12cyclictest0-21swapper/010:06:460
1112499553,45cyclictest0-21swapper/009:16:570
1112499553,23cyclictest0-21swapper/009:02:050
11124995527,13cyclictest0-21swapper/010:04:250
11124995527,13cyclictest0-21swapper/010:04:250
11124995527,12cyclictest0-21swapper/010:12:310
98602543,44sleep19993-21cut07:56:391
72442542,10sleep20-21swapper/207:48:422
51102543,41sleep10-21swapper/107:46:391
258682543,44sleep20-21swapper/208:27:112
1112999544,43cyclictest0-21swapper/211:57:372
1112999544,25cyclictest0-21swapper/208:46:462
1112999543,29cyclictest0-21swapper/208:16:582
1112799543,45cyclictest0-21swapper/107:17:011
1112799542,46cyclictest0-21swapper/107:36:501
1112499543,43cyclictest0-21swapper/007:47:430
11124995427,12cyclictest0-21swapper/011:20:420
11124995426,13cyclictest0-21swapper/010:32:510
219499530,4rtkit-daemon2193-21rtkit-daemon08:37:292
219499530,4rtkit-daemon2193-21rtkit-daemon07:45:092
119562533,9sleep21124-21snmpd07:57:482
119562533,9sleep21124-21snmpd07:57:482
1112999535,15cyclictest0-21swapper/207:01:542
11129995319,13cyclictest0-21swapper/206:57:112
11129995318,14cyclictest0-21swapper/207:07:042
1112799535,43cyclictest0-21swapper/108:21:581
1112799533,41cyclictest0-21swapper/108:11:551
1112499534,41cyclictest0-21swapper/012:01:530
1112499534,41cyclictest0-21swapper/011:51:490
11124995339,9cyclictest1227-21runrttasks11:14:430
11124995326,12cyclictest0-21swapper/008:16:370
6202523,42sleep00-21swapper/011:08:180
324882522,10sleep00-21swapper/007:35:300
287872523,43sleep00-21swapper/008:34:270
201492522,9sleep00-21swapper/010:50:200
201492522,9sleep00-21swapper/010:50:200
169272525,10sleep00-21swapper/010:45:530
1112999524,28cyclictest0-21swapper/208:31:542
1112999523,28cyclictest0-21swapper/207:17:122
1112799524,42cyclictest0-21swapper/106:56:521
1112799524,29cyclictest0-21swapper/108:36:091
1112799523,43cyclictest0-21swapper/108:17:011
1112799523,43cyclictest0-21swapper/107:56:531
1112799523,43cyclictest0-21swapper/107:56:531
11127995223,11cyclictest26017-21cpuspeed_turbos07:21:531
1112799522,41cyclictest0-21swapper/108:27:001
1112499523,42cyclictest0-21swapper/010:56:440
11124995226,12cyclictest0-21swapper/009:50:070
11124995224,22cyclictest0-21swapper/008:56:480
1112999515,30cyclictest0-21swapper/207:37:002
11129995134,10cyclictest15601-21grep08:06:572
11129995122,12cyclictest0-21swapper/208:02:012
11129995122,12cyclictest0-21swapper/208:02:012
1112799514,40cyclictest0-21swapper/108:41:531
1112799513,42cyclictest0-21swapper/108:46:471
1112799513,42cyclictest0-21swapper/107:01:561
11127995115,10cyclictest12496-21munin-node08:01:531
11127995115,10cyclictest12496-21munin-node08:01:531
1112499514,21cyclictest0-21swapper/010:30:330
1112499513,43cyclictest0-21swapper/009:28:540
1112499513,43cyclictest0-21swapper/009:09:590
1112499513,42cyclictest0-21swapper/010:22:040
11124995126,19cyclictest0-21swapper/011:01:500
11124995120,26cyclictest8300-21swap12:06:590
11124995120,26cyclictest8300-21swap12:06:590
36892506,10sleep00-21swapper/008:49:380
216882503,41sleep00-21swapper/008:20:160
1112999504,39cyclictest0-21swapper/208:42:092
1112799504,40cyclictest0-21swapper/108:06:581
1112799503,41cyclictest0-21swapper/107:46:521
1112499504,28cyclictest0-21swapper/008:51:570
1112499503,41cyclictest0-21swapper/009:13:330
1112499503,39cyclictest0-21swapper/009:32:070
1112499503,13cyclictest0-21swapper/009:41:390
3422493,39sleep00-21swapper/007:36:470
1112799493,40cyclictest0-21swapper/107:11:531
11124994935,9cyclictest0-21swapper/009:58:440
11124994923,12cyclictest0-21swapper/009:24:420
11124994923,12cyclictest0-21swapper/009:24:420
87312484,36sleep00-21swapper/006:46:420
203942482,40sleep00-21swapper/007:08:210
11124994829,13cyclictest0-21swapper/008:30:530
11124994734,8cyclictest21221-21grep07:11:540
11124994727,9cyclictest0-21swapper/007:52:110
11124994725,10cyclictest0-21swapper/008:02:080
11124994725,10cyclictest0-21swapper/008:02:080
11124994712,30cyclictest23088-21grep11:41:490
49492462,38sleep00-21swapper/007:44:530
298742462,38sleep00-21swapper/007:27:360
156122462,38sleep00-21swapper/006:58:130
1112499463,35cyclictest0-21swapper/008:41:510
11124994624,10cyclictest0-21swapper/007:02:010
11124994622,10cyclictest0-21swapper/007:57:030
11124994622,10cyclictest0-21swapper/007:57:030
1112999454,12cyclictest0-21swapper/206:51:402
1112499443,36cyclictest0-21swapper/007:22:060
1112499443,11cyclictest0-21swapper/008:07:110
11124994420,9cyclictest11345-21munin-node06:52:090
1112499433,35cyclictest0-21swapper/007:17:130
1112499423,22cyclictest0-21swapper/008:36:560
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional