You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-09-18 - 17:03

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 Fri Sep 18, 2026 12:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
8509991063,9cyclictest0-21swapper/107:47:081
8509991024,10cyclictest26927-21cpuspeed_turbos07:09:261
850999984,86cyclictest0-21swapper/108:44:181
850999953,8cyclictest1227-21runrttasks08:58:101
850999953,8cyclictest1227-21runrttasks08:58:101
850999933,10cyclictest0-21swapper/110:02:321
850999926,64cyclictest1227-21runrttasks08:02:061
850999924,79cyclictest0-21swapper/109:04:521
850999924,64cyclictest0-21swapper/110:30:451
850999913,10cyclictest0-21swapper/110:22:231
850999913,10cyclictest0-21swapper/109:10:231
850999913,10cyclictest0-21swapper/107:30:351
850999913,10cyclictest0-21swapper/107:30:351
850999904,61cyclictest0-21swapper/110:39:331
850999904,52cyclictest0-21swapper/108:24:371
8509999016,50cyclictest0-21swapper/108:50:181
850999894,77cyclictest0-21swapper/109:53:521
850999894,68cyclictest0-21swapper/110:45:361
850999894,65cyclictest0-21swapper/109:57:271
850999894,64cyclictest0-21swapper/106:24:481
850999894,62cyclictest0-21swapper/109:34:151
850999894,62cyclictest0-21swapper/109:34:151
850999894,60cyclictest29890-21timerwakeupswit08:04:421
850999893,10cyclictest0-21swapper/109:46:481
850999893,10cyclictest0-21swapper/108:11:221
850999893,10cyclictest0-21swapper/108:11:221
8509998918,51cyclictest30776-21fschecks_count10:34:191
8509998915,58cyclictest17862-21which10:14:231
8509998915,58cyclictest17862-21which10:14:231
850999884,64cyclictest0-21swapper/108:29:101
850999884,64cyclictest0-21swapper/108:15:131
850999884,64cyclictest0-21swapper/108:15:131
850999884,63cyclictest0-21swapper/107:39:471
850999883,7cyclictest28105-21rm09:39:531
850999875,64cyclictest0-21swapper/108:36:591
850999874,9cyclictest13258-21crond05:34:151
850999874,66cyclictest0-21swapper/109:24:531
850999874,60cyclictest0-21swapper/109:16:351
850999873,12cyclictest0-21swapper/109:00:291
8509998716,51cyclictest1124-21snmpd08:23:481
8509998716,46cyclictest19699-21aten_r1power_po09:29:181
850999864,74cyclictest0-21swapper/107:54:101
850999864,74cyclictest0-21swapper/105:49:271
850999864,14cyclictest0-21swapper/105:44:151
850999863,62cyclictest1098-21diskmemload10:28:201
850999854,74cyclictest0-21swapper/106:24:131
850999854,64cyclictest0-21swapper/109:19:081
850999854,64cyclictest0-21swapper/107:57:181
850999854,11cyclictest0-21swapper/105:24:351
850999854,11cyclictest0-21swapper/105:24:351
850999854,10cyclictest9186-21which07:34:301
850999844,73cyclictest0-21swapper/110:49:471
850999843,15cyclictest0-21swapper/110:04:241
850999835,59cyclictest0-21swapper/110:12:281
850999835,59cyclictest0-21swapper/106:58:341
850999834,11cyclictest0-21swapper/106:14:481
850999833,8cyclictest29601-21users06:04:461
8509998312,46cyclictest0-21swapper/108:41:321
850999825,53cyclictest1718-21ssh07:24:251
850999814,12cyclictest0-21swapper/106:39:421
8509998014,48cyclictest1094-21crond07:24:101
850999794,58cyclictest0-21swapper/106:49:231
850999794,58cyclictest0-21swapper/106:49:231
850999794,57cyclictest0-21swapper/105:34:261
850999794,56cyclictest0-21swapper/105:54:241
850999793,8cyclictest14707-21aten2.4-expect06:44:221
8509997712,56cyclictest0-21swapper/107:04:291
219499770,7rtkit-daemon0-21swapper/208:43:300
219499770,4rtkit-daemon2193-21rtkit-daemon08:50:372
8509997616,52cyclictest0-21swapper/107:14:401
219499760,5rtkit-daemon2193-21rtkit-daemon09:34:053
850999754,56cyclictest0-21swapper/106:09:241
850999754,56cyclictest0-21swapper/106:09:241
850999744,9cyclictest19971-21unixbench_multi05:44:461
850999744,60cyclictest8102-21fschecks_count06:29:301
8509997415,42cyclictest0-21swapper/106:34:251
219499740,4rtkit-daemon2193-21rtkit-daemon10:17:112
219499740,4rtkit-daemon2193-21rtkit-daemon10:17:112
850999733,9cyclictest21901-21telnet06:59:241
219499730,5rtkit-daemon2193-21rtkit-daemon10:39:253
18272720,6sleep01825-21munin-node10:39:200
850999714,44cyclictest0-21swapper/105:59:251
850999706,55cyclictest0-21swapper/105:24:151
219499680,8rtkit-daemon6396-21sh08:19:233
219499680,5rtkit-daemon2193-21rtkit-daemon06:17:132
219499670,5rtkit-daemon107550irq/46-eth010:06:043
219499660,4rtkit-daemon2193-21rtkit-daemon09:00:372
851199653,41cyclictest0-21swapper/307:07:063
219499650,5rtkit-daemon1126-21ssh07:24:103
8511996422,26cyclictest6073-21timerandwakeup10:44:353
850899646,51cyclictest0-21swapper/007:46:330
289862647,12sleep20-21swapper/210:30:452
219499630,5rtkit-daemon2193-21rtkit-daemon08:56:372
219499630,5rtkit-daemon2193-21rtkit-daemon08:56:372
219499630,4rtkit-daemon2193-21rtkit-daemon10:46:102
219499620,5rtkit-daemon2193-21rtkit-daemon09:25:362
219499620,5rtkit-daemon2193-21rtkit-daemon08:42:152
851199616,26cyclictest23603-21munin-node08:44:343
851099614,39cyclictest0-21swapper/209:14:222
8508996139,14cyclictest0-21swapper/010:34:320
851199608,32cyclictest0-21swapper/310:04:053
851199604,34cyclictest0-21swapper/309:07:013
851199604,13cyclictest0-21swapper/306:04:143
219499600,7rtkit-daemon0-21swapper/209:52:053
219499600,7rtkit-daemon0-21swapper/206:18:283
219499600,6rtkit-daemon0-21swapper/208:40:153
219499600,6rtkit-daemon0-21swapper/208:03:093
219499600,5rtkit-daemon0-21swapper/307:36:172
851199594,12cyclictest0-21swapper/310:14:173
851199594,12cyclictest0-21swapper/310:14:173
278062593,11sleep00-21swapper/008:51:170
219499590,7rtkit-daemon0-21swapper/210:10:563
219499590,7rtkit-daemon0-21swapper/209:35:203
219499590,7rtkit-daemon0-21swapper/209:35:203
219499590,7rtkit-daemon0-21swapper/206:32:573
219499590,7rtkit-daemon0-21swapper/205:46:143
219499590,6rtkit-daemon0-21swapper/308:29:533
219499590,6rtkit-daemon0-21swapper/210:33:333
219499590,6rtkit-daemon0-21swapper/209:10:593
219499590,6rtkit-daemon0-21swapper/206:11:063
219499590,6rtkit-daemon0-21swapper/206:11:063
219499590,4rtkit-daemon2193-21rtkit-daemon08:46:222
219499590,13rtkit-daemon2193-21rtkit-daemon05:24:373
219499590,13rtkit-daemon2193-21rtkit-daemon05:24:373
851199584,14cyclictest0-21swapper/308:24:323
851199584,12cyclictest0-21swapper/308:04:413
851199584,12cyclictest0-21swapper/306:55:543
851199584,11cyclictest0-21swapper/306:29:133
851199583,31cyclictest0-21swapper/305:29:273
850899584,13cyclictest0-21swapper/009:09:370
6282583,47sleep00-21swapper/008:59:270
50422584,12sleep20-21swapper/207:29:232
50422584,12sleep20-21swapper/207:29:232
219499580,7rtkit-daemon0-21swapper/210:24:113
219499580,6rtkit-daemon0-21swapper/207:44:393
219499580,5rtkit-daemon2193-21rtkit-daemon10:11:112
219499580,4rtkit-daemon11078-21ssh07:38:173
851199575,39cyclictest0-21swapper/308:54:083
851199575,32cyclictest0-21swapper/307:54:243
851199575,13cyclictest0-21swapper/308:18:173
851199575,13cyclictest0-21swapper/308:18:173
851199574,36cyclictest0-21swapper/309:26:213
8511995739,10cyclictest31945-21head10:34:353
8511995723,27cyclictest23984-21idleruntime05:54:333
8511995715,36cyclictest0-21swapper/307:42:013
850899574,45cyclictest0-21swapper/010:04:300
47352573,47sleep00-21swapper/006:22:380
283902573,47sleep228395-21diskstats06:04:302
219499570,7rtkit-daemon0-21swapper/209:15:513
219499570,7rtkit-daemon0-21swapper/209:00:073
219499570,7rtkit-daemon0-21swapper/206:42:043
219499570,7rtkit-daemon0-21swapper/206:35:573
219499570,7rtkit-daemon0-21swapper/205:49:223
219499570,6rtkit-daemon0-21swapper/210:50:103
219499570,6rtkit-daemon0-21swapper/210:21:033
219499570,6rtkit-daemon0-21swapper/209:43:423
219499570,6rtkit-daemon0-21swapper/209:20:213
219499570,6rtkit-daemon0-21swapper/208:38:003
219499570,6rtkit-daemon0-21swapper/206:51:123
219499570,6rtkit-daemon0-21swapper/206:51:123
219499570,6rtkit-daemon0-21swapper/206:04:363
219499570,5rtkit-daemon2193-21rtkit-daemon09:09:592
219499570,5rtkit-daemon2193-21rtkit-daemon06:44:422
219499570,5rtkit-daemon2193-21rtkit-daemon06:43:272
219499570,5rtkit-daemon2193-21rtkit-daemon05:47:522
219499570,5rtkit-daemon2193-21rtkit-daemon05:42:442
219499570,5rtkit-daemon2193-21rtkit-daemon05:37:592
219499570,4rtkit-daemon2193-21rtkit-daemon09:55:342
851199564,30cyclictest1124-21snmpd06:48:323
851199564,11cyclictest0-21swapper/309:44:173
219499560,7rtkit-daemon0-21swapper/205:34:373
219499560,5rtkit-daemon2193-21rtkit-daemon10:35:032
219499560,5rtkit-daemon2193-21rtkit-daemon09:34:202
219499560,5rtkit-daemon2193-21rtkit-daemon09:34:202
219499560,5rtkit-daemon2193-21rtkit-daemon09:31:202
219499560,5rtkit-daemon2193-21rtkit-daemon09:20:282
219499560,5rtkit-daemon2193-21rtkit-daemon06:49:422
219499560,5rtkit-daemon2193-21rtkit-daemon06:49:422
219499560,5rtkit-daemon2193-21rtkit-daemon06:36:422
219499560,5rtkit-daemon2193-21rtkit-daemon06:29:272
219499560,5rtkit-daemon2193-21rtkit-daemon06:26:352
219499560,5rtkit-daemon2193-21rtkit-daemon06:03:212
219499560,5rtkit-daemon2193-21rtkit-daemon05:50:512
219499560,5rtkit-daemon2193-21rtkit-daemon05:29:222
219499560,4rtkit-daemon2193-21rtkit-daemon10:25:262
219499560,4rtkit-daemon2193-21rtkit-daemon09:50:052
219499560,4rtkit-daemon2193-21rtkit-daemon08:37:152
219499560,4rtkit-daemon2193-21rtkit-daemon08:31:302
851199557,31cyclictest0-21swapper/309:54:253
8508995540,9cyclictest41ktimersoftd/007:49:430
850899554,43cyclictest0-21swapper/010:49:350
8508995534,14cyclictest0-21swapper/010:44:400
8508995534,14cyclictest0-21swapper/008:54:320
8508995534,14cyclictest0-21swapper/008:54:320
8508995527,12cyclictest0-21swapper/007:39:420
8508995517,20cyclictest0-21swapper/010:10:000
303412552,10sleep00-21swapper/008:05:450
219499550,6rtkit-daemon2193-21rtkit-daemon10:42:252
219499550,6rtkit-daemon0-21swapper/206:22:503
219499550,5rtkit-daemon2193-21rtkit-daemon10:49:252
219499550,5rtkit-daemon2193-21rtkit-daemon10:05:042
219499550,5rtkit-daemon2193-21rtkit-daemon10:00:122
219499550,5rtkit-daemon2193-21rtkit-daemon09:46:122
219499550,5rtkit-daemon2193-21rtkit-daemon09:39:132
219499550,5rtkit-daemon2193-21rtkit-daemon09:05:292
219499550,5rtkit-daemon2193-21rtkit-daemon06:19:202
219499550,5rtkit-daemon2193-21rtkit-daemon06:12:282
219499550,5rtkit-daemon2193-21rtkit-daemon06:12:282
219499550,5rtkit-daemon2193-21rtkit-daemon05:54:592
219499550,5rtkit-daemon2193-21rtkit-daemon05:26:222
219499550,5rtkit-daemon2193-21rtkit-daemon05:26:222
219499550,4rtkit-daemon2193-21rtkit-daemon10:22:112
219499550,3rtkit-daemon0-21swapper/207:14:033
156172552,46sleep00-21swapper/005:38:560
111162552,11sleep00-21swapper/008:25:170
851199544,12cyclictest0-21swapper/307:29:203
851199544,12cyclictest0-21swapper/307:29:203
851199543,35cyclictest0-21swapper/307:03:353
850899544,43cyclictest0-21swapper/007:59:230
850899544,13cyclictest0-21swapper/009:36:280
850899544,13cyclictest0-21swapper/009:36:280
8508995436,12cyclictest0-21swapper/009:59:290
850899543,45cyclictest0-21swapper/009:49:320
8508995426,13cyclictest0-21swapper/010:14:360
8508995426,13cyclictest0-21swapper/010:14:360
8508995423,13cyclictest0-21swapper/009:19:290
7482542,11sleep00-21swapper/007:20:100
53702542,12sleep00-21swapper/009:06:120
311222542,10sleep00-21swapper/007:19:050
286102542,10sleep00-21swapper/007:12:440
260172542,10sleep00-21swapper/007:04:580
246242542,11sleep00-21swapper/007:59:040
22772543,44sleep00-21swapper/006:16:490
219499540,5rtkit-daemon2193-21rtkit-daemon06:54:192
219499540,3rtkit-daemon30856-21ssh08:55:223
219499540,3rtkit-daemon30856-21ssh08:55:223
14862544,43sleep00-21swapper/008:11:500
14862544,43sleep00-21swapper/008:11:500
117052542,46sleep00-21swapper/009:15:120
851199535,28cyclictest0-21swapper/307:24:413
851099534,34cyclictest0-21swapper/207:57:092
851099532,39cyclictest0-21swapper/207:14:322
850899535,30cyclictest0-21swapper/008:14:290
850899535,30cyclictest0-21swapper/008:14:290
850899533,43cyclictest0-21swapper/008:34:380
8508995322,24cyclictest0-21swapper/005:59:380
69732533,43sleep00-21swapper/006:25:400
315662533,12sleep00-21swapper/009:45:350
183532532,11sleep00-21swapper/009:25:280
102092533,44sleep00-21swapper/007:35:010
95652523,12sleep00-21swapper/006:33:180
851199527,38cyclictest18582-21ls07:49:253
851199524,29cyclictest0-21swapper/305:39:373
8511995211,25cyclictest0-21swapper/308:09:193
8511995211,25cyclictest0-21swapper/308:09:193
851099524,31cyclictest0-21swapper/208:14:232
851099524,31cyclictest0-21swapper/208:14:232
850899529,23cyclictest0-21swapper/009:55:010
8508995238,10cyclictest0-21swapper/008:20:010
77882522,12sleep00-21swapper/007:33:360
77882522,12sleep00-21swapper/007:33:360
236742522,11sleep00-21swapper/007:00:350
219499520,5rtkit-daemon2193-21rtkit-daemon05:24:153
213162523,42sleep00-21swapper/006:55:550
191282523,11sleep01124-21snmpd06:53:330
191282523,11sleep01124-21snmpd06:53:330
177292522,11sleep00-21swapper/005:40:210
851199514,28cyclictest0-21swapper/307:14:213
851099516,27cyclictest0-21swapper/208:24:212
851099514,29cyclictest0-21swapper/207:24:222
8510995121,13cyclictest0-21swapper/208:09:292
8510995121,13cyclictest0-21swapper/208:09:292
8510995121,13cyclictest0-21swapper/207:59:312
850899514,30cyclictest0-21swapper/005:54:230
850899514,28cyclictest0-21swapper/010:24:170
8508995130,14cyclictest0-21swapper/009:39:350
8508995122,12cyclictest0-21swapper/010:23:120
145112513,42sleep00-21swapper/008:30:450
124022512,11sleep00-21swapper/006:39:220
851099503,40cyclictest0-21swapper/208:04:102
851099503,11cyclictest12509-21grep07:39:292
8510995022,10cyclictest1227-21runrttasks07:05:462
850899505,39cyclictest0-21swapper/008:44:290
8508995030,13cyclictest0-21swapper/009:29:480
294032503,40sleep00-21swapper/010:32:200
111082502,10sleep00-21swapper/005:29:250
851099494,29cyclictest0-21swapper/206:59:332
851099494,26cyclictest0-21swapper/208:19:232
850899494,27cyclictest0-21swapper/006:44:390
850899494,27cyclictest0-21swapper/005:49:360
296602493,11sleep00-21swapper/006:05:160
286172493,9sleep20-21swapper/207:12:502
851099484,27cyclictest0-21swapper/207:44:312
851099484,27cyclictest0-21swapper/207:23:382
8510994819,12cyclictest0-21swapper/207:49:232
850899484,14cyclictest0-21swapper/007:25:080
308892482,39sleep00-21swapper/006:09:310
308892482,39sleep00-21swapper/006:09:310
108702483,12sleep00-21swapper/005:29:130
108702483,12sleep00-21swapper/005:29:130
201602463,36sleep00-21swapper/005:45:530
82132454,35sleep00-21swapper/005:20:550
117402452,11sleep00-21swapper/006:35:320
851099372,22cyclictest0-21swapper/205:24:162
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional