You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-10 - 06:10

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 highest latencies:
System rack1slot6s.osadl.org (updated Sun May 10, 2026 00:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2485991240,4rtkit-daemon2484-21rtkit-daemon19:19:003
1482821170,62chrt121850irq/46-eth018:56:400
1654699984,75cyclictest0-21swapper/018:19:310
1654699973,25cyclictest26708-21cpuspeed_turbos20:51:140
1654699954,29cyclictest0-21swapper/019:01:250
1654699954,29cyclictest0-21swapper/019:01:250
16546999410,69cyclictest0-21swapper/021:41:140
1654699933,75cyclictest0-21swapper/019:28:200
1654999923,71cyclictest0-21swapper/222:17:482
1654699926,19cyclictest31815-21ssh20:57:140
16546999220,12cyclictest0-21swapper/018:41:060
1654999915,63cyclictest0-21swapper/222:07:052
16549999110,13cyclictest0-21swapper/220:40:402
1654699914,28cyclictest0-21swapper/022:01:350
16546999129,54cyclictest0-21swapper/017:46:220
16546999121,58cyclictest0-21swapper/022:17:390
16546999117,12cyclictest0-21swapper/020:18:420
1654999903,80cyclictest0-21swapper/219:17:062
1654699908,67cyclictest0-21swapper/021:51:200
1654699904,79cyclictest0-21swapper/020:31:280
1654699904,79cyclictest0-21swapper/020:31:280
1654699904,78cyclictest0-21swapper/021:37:270
1654699904,25cyclictest1419-21runrttasks19:14:350
1654699894,25cyclictest0-21swapper/022:06:170
1654699885,26cyclictest0-21swapper/019:34:570
1654699884,76cyclictest0-21swapper/020:36:540
1654699884,75cyclictest0-21swapper/021:21:160
1654699884,22cyclictest0-21swapper/020:44:420
1654699884,12cyclictest0-21swapper/021:50:030
1654699874,75cyclictest0-21swapper/019:51:200
1654699874,75cyclictest0-21swapper/018:11:250
1654699874,25cyclictest0-21swapper/021:58:050
1654699874,23cyclictest0-21swapper/022:11:100
1654699874,23cyclictest0-21swapper/019:36:420
1654699874,14cyclictest0-21swapper/020:26:350
1654699874,14cyclictest0-21swapper/020:26:350
1654699873,22cyclictest31725-21munin-node20:11:230
1654999864,64cyclictest0-21swapper/218:46:242
1654999864,61cyclictest0-21swapper/221:06:482
1654999864,61cyclictest0-21swapper/221:06:482
16546998650,31cyclictest0-21swapper/019:59:270
1654699865,24cyclictest0-21swapper/020:21:230
1654699864,75cyclictest0-21swapper/021:11:320
1654699864,75cyclictest0-21swapper/021:11:320
1654699864,23cyclictest0-21swapper/019:18:510
16546998615,12cyclictest0-21swapper/019:07:510
1654999854,73cyclictest0-21swapper/220:26:282
1654999854,73cyclictest0-21swapper/220:26:282
1654999854,7cyclictest1736-21ssh20:13:372
1654999853,75cyclictest0-21swapper/221:31:172
1654999853,58cyclictest0-21swapper/219:47:162
1654999853,58cyclictest0-21swapper/219:47:162
16549998518,10cyclictest11851-21grep19:41:182
1654699858,9cyclictest121850irq/46-eth019:50:170
1654699858,9cyclictest121850irq/46-eth019:50:170
1654699855,72cyclictest0-21swapper/021:16:250
1654699854,74cyclictest0-21swapper/018:52:420
1654699854,66cyclictest0-21swapper/018:26:240
1654699854,23cyclictest0-21swapper/021:06:030
1654699854,23cyclictest0-21swapper/021:06:030
1654699853,21cyclictest11527-21munin-node19:41:310
1654699853,14cyclictest0-21swapper/020:04:590
1654699853,10cyclictest21492-21ssh21:31:130
1654999845,19cyclictest0-21swapper/221:37:182
1654999844,72cyclictest0-21swapper/221:11:172
1654999844,72cyclictest0-21swapper/221:11:172
1654999843,73cyclictest0-21swapper/218:57:032
1654999843,64cyclictest25078-21kworker/u8:018:26:382
1654999843,61cyclictest0-21swapper/221:56:322
16549998415,9cyclictest28222-21grep20:51:342
1654699844,26cyclictest0-21swapper/021:01:210
1654699844,23cyclictest0-21swapper/020:47:040
1654699843,74cyclictest0-21swapper/019:23:320
16546998416,12cyclictest0-21swapper/020:06:230
1654999833,73cyclictest0-21swapper/221:21:092
1654999833,72cyclictest2333-21aten_r1power_en18:36:182
1654699834,21cyclictest0-21swapper/017:11:210
1654699833,72cyclictest27778-21tr18:21:210
1654699833,72cyclictest27778-21tr18:21:210
1654699833,19cyclictest0-21swapper/021:26:120
16546998312,14cyclictest0-21swapper/018:51:050
1654999824,70cyclictest0-21swapper/221:51:102
1654999824,70cyclictest0-21swapper/221:41:312
1654999824,70cyclictest0-21swapper/221:19:162
1654999823,72cyclictest0-21swapper/222:12:382
1654999823,72cyclictest0-21swapper/221:28:282
1654999823,72cyclictest0-21swapper/219:21:202
1654999823,71cyclictest0-21swapper/220:01:132
1654999823,70cyclictest0-21swapper/220:41:242
1654999815,69cyclictest0-21swapper/219:04:522
1654999815,69cyclictest0-21swapper/219:04:522
1654999814,70cyclictest0-21swapper/221:46:212
1654999813,71cyclictest0-21swapper/220:46:152
1654999813,70cyclictest0-21swapper/220:07:372
1654999813,12cyclictest0-21swapper/219:27:382
16549998121,51cyclictest1419-21runrttasks17:49:442
1654999804,69cyclictest0-21swapper/220:21:302
1654999804,69cyclictest0-21swapper/216:56:232
1654999804,68cyclictest0-21swapper/220:34:272
1654999804,68cyclictest0-21swapper/220:34:272
1654999803,70cyclictest0-21swapper/220:58:262
1654999803,69cyclictest2789-21munin-node20:16:262
1654999803,23cyclictest0-21swapper/219:37:162
16549998025,49cyclictest19250-21grep19:51:252
1654699804,69cyclictest0-21swapper/017:06:420
1654699804,23cyclictest1419-21runrttasks18:00:430
1654999795,67cyclictest0-21swapper/218:51:372
1654999792,71cyclictest0-21swapper/221:03:432
1654699795,20cyclictest0-21swapper/018:11:070
1654699794,24cyclictest0-21swapper/016:56:280
1654699793,22cyclictest0-21swapper/017:17:330
1654699793,21cyclictest18767-21grep18:01:260
16546997920,14cyclictest0-21swapper/017:21:210
16546997917,9cyclictest6819-21grep17:36:280
16546997917,9cyclictest6819-21grep17:36:280
1654999785,58cyclictest0-21swapper/219:59:132
1654699784,24cyclictest0-21swapper/017:51:580
1654699783,11cyclictest3594-21aten_r1power_cu17:31:190
1654999774,22cyclictest0-21swapper/219:09:432
1654999773,67cyclictest0-21swapper/222:01:102
1654999773,66cyclictest0-21swapper/219:31:162
1654999773,21cyclictest0-21swapper/218:03:012
16546997727,43cyclictest16869-21head16:51:320
16546997718,10cyclictest32761-21df_abs18:31:220
16549997620,49cyclictest1419-21runrttasks19:11:272
1654699764,24cyclictest0-21swapper/017:26:280
16546997624,9cyclictest22153-21tune2fs17:01:270
182672750,4sleep334-21rcuc/321:26:153
1654999759,10cyclictest1992-21grep17:26:292
1654999754,63cyclictest16870-21tail16:51:322
1654999754,63cyclictest0-21swapper/218:16:382
1654699754,23cyclictest0-21swapper/017:41:210
16549997426,42cyclictest0-21swapper/217:56:212
16549997424,43cyclictest0-21swapper/218:41:592
1654699744,13cyclictest0-21swapper/018:41:290
1654999735,15cyclictest0-21swapper/216:51:102
16549997328,39cyclictest28061-21head17:11:422
1654999723,62cyclictest0-21swapper/217:36:272
1654999723,62cyclictest0-21swapper/217:36:272
1654999723,10cyclictest22801-21ntpdc17:01:362
1654999723,10cyclictest121850irq/46-eth017:21:372
1654699727,19cyclictest0-21swapper/016:51:100
1654999714,14cyclictest0-21swapper/217:41:302
1654999713,14cyclictest0-21swapper/217:51:222
1654999712,60cyclictest0-21swapper/218:10:362
16549997114,50cyclictest0-21swapper/218:24:102
16549997114,50cyclictest0-21swapper/218:24:102
1654999705,13cyclictest0-21swapper/217:07:572
1654999704,59cyclictest0-21swapper/218:32:442
1654999695,56cyclictest0-21swapper/217:16:262
1654999695,13cyclictest0-21swapper/217:33:592
16549996921,41cyclictest23881-21needreboot18:11:332
248599640,4rtkit-daemon2484-21rtkit-daemon21:06:183
248599640,4rtkit-daemon2484-21rtkit-daemon21:06:183
248599610,8rtkit-daemon0-21swapper/321:30:471
1654899619,12cyclictest0-21swapper/120:46:051
1654899615,13cyclictest0-21swapper/121:52:501
11112613,10sleep30-21swapper/321:48:173
1655099604,36cyclictest0-21swapper/322:00:063
16548996021,11cyclictest20543-21processes22:16:271
280182593,48sleep30-21swapper/320:05:453
1654899595,24cyclictest0-21swapper/119:46:151
1654899595,24cyclictest0-21swapper/119:46:151
1654899595,13cyclictest0-21swapper/121:04:001
1654899594,12cyclictest0-21swapper/119:36:331
16548995911,28cyclictest0-21swapper/117:21:081
1655099585,35cyclictest0-21swapper/319:02:123
1655099585,35cyclictest0-21swapper/319:02:123
16550995839,13cyclictest0-21swapper/319:41:323
16550995821,11cyclictest29120-21ssh20:06:203
16548995840,11cyclictest11313-21cut21:16:141
48052572,47sleep10-21swapper/121:06:181
48052572,47sleep10-21swapper/121:06:181
212202573,45sleep10-21swapper/119:55:311
16550995739,12cyclictest0-21swapper/320:36:563
1654899573,46cyclictest6987-21grep20:21:201
16548995719,22cyclictest0-21swapper/118:51:351
164212574,47sleep10-21swapper/121:22:271
178592563,47sleep30-21swapper/319:50:303
178592563,47sleep30-21swapper/319:50:303
1655099569,20cyclictest0-21swapper/320:26:143
1655099569,20cyclictest0-21swapper/320:26:143
1655099565,43cyclictest0-21swapper/318:16:073
1655099565,29cyclictest0-21swapper/319:26:273
16550995637,13cyclictest0-21swapper/321:42:503
1654899565,16cyclictest0-21swapper/122:12:551
1654899565,15cyclictest0-21swapper/121:57:281
1654899564,37cyclictest0-21swapper/120:56:491
16548995622,15cyclictest0-21swapper/121:36:121
16548995618,23cyclictest0-21swapper/122:06:461
16548995618,22cyclictest1676-21nscd21:31:111
16548995610,29cyclictest0-21swapper/119:28:141
286912553,45sleep10-21swapper/120:53:081
283192553,11sleep10-21swapper/117:14:231
1655099556,30cyclictest0-21swapper/322:16:173
1655099555,29cyclictest0-21swapper/319:56:333
1655099555,29cyclictest0-21swapper/317:11:333
1655099554,28cyclictest0-21swapper/317:37:563
1655099554,28cyclictest0-21swapper/317:37:563
16550995537,12cyclictest0-21swapper/319:39:373
16550995536,13cyclictest0-21swapper/320:51:503
16550995536,13cyclictest0-21swapper/320:46:383
16550995536,11cyclictest0-21swapper/320:41:243
16550995519,29cyclictest32350-21fschecks_count20:11:203
16550995519,12cyclictest0-21swapper/321:31:093
16550995519,12cyclictest0-21swapper/318:56:243
16550995517,13cyclictest0-21swapper/318:51:173
16550995514,34cyclictest0-21swapper/319:21:403
1654899558,29cyclictest0-21swapper/120:26:111
1654899558,29cyclictest0-21swapper/120:26:111
1654899554,32cyclictest0-21swapper/118:56:331
16548995537,11cyclictest31261-21gltestperf19:21:261
16548995524,13cyclictest0-21swapper/119:56:371
65532542,11sleep30-21swapper/318:42:053
220522543,8sleep122057-21ssh19:07:061
1655099546,29cyclictest0-21swapper/320:21:303
1655099545,29cyclictest0-21swapper/318:08:313
1655099545,26cyclictest0-21swapper/321:03:323
1655099545,26cyclictest0-21swapper/319:08:123
1655099544,30cyclictest0-21swapper/321:11:123
1655099544,30cyclictest0-21swapper/321:11:123
1655099544,29cyclictest0-21swapper/317:01:103
1655099544,25cyclictest0-21swapper/322:13:243
16550995436,12cyclictest0-21swapper/322:01:233
1655099543,28cyclictest0-21swapper/321:21:093
1655099543,26cyclictest0-21swapper/319:31:293
16550995422,13cyclictest0-21swapper/316:51:113
16550995420,13cyclictest0-21swapper/321:53:423
16550995417,13cyclictest0-21swapper/322:07:043
16550995416,21cyclictest0-21swapper/320:16:053
1654899544,14cyclictest0-21swapper/120:04:111
16548995435,12cyclictest28167-21tr21:41:131
1654899543,35cyclictest0-21swapper/117:51:411
16548995415,22cyclictest32536-21fschecks_time20:11:211
148002542,45sleep30-21swapper/320:31:413
148002542,45sleep30-21swapper/320:31:413
126472544,8sleep112702-21memory19:41:291
67462533,43sleep10-21swapper/118:44:201
268542533,42sleep30-21swapper/318:16:413
1655099535,29cyclictest0-21swapper/317:07:513
1655099535,24cyclictest0-21swapper/321:16:593
1655099534,27cyclictest0-21swapper/319:51:363
1655099534,27cyclictest0-21swapper/318:01:083
1655099534,27cyclictest0-21swapper/317:36:093
1655099534,26cyclictest0-21swapper/321:37:173
1655099534,26cyclictest0-21swapper/318:46:243
1655099534,26cyclictest0-21swapper/318:31:073
16550995336,12cyclictest0-21swapper/319:12:353
16550995329,17cyclictest0-21swapper/317:26:233
16550995321,11cyclictest0-21swapper/320:57:113
1654899535,29cyclictest0-21swapper/119:11:241
1654899534,30cyclictest0-21swapper/122:01:241
1654899534,14cyclictest0-21swapper/120:20:441
16548995321,13cyclictest0-21swapper/118:16:191
129222533,42sleep10-21swapper/120:31:111
129222533,42sleep10-21swapper/120:31:111
294052523,43sleep10-21swapper/118:23:321
294052523,43sleep10-21swapper/118:23:321
271322523,11sleep10-21swapper/119:16:171
1655099525,27cyclictest0-21swapper/317:02:513
1655099524,27cyclictest0-21swapper/316:52:493
16550995221,13cyclictest0-21swapper/318:21:393
16550995221,13cyclictest0-21swapper/318:21:393
1654899525,29cyclictest0-21swapper/117:26:441
1654899525,28cyclictest0-21swapper/116:51:521
1654899525,27cyclictest0-21swapper/119:31:131
1654899524,32cyclictest0-21swapper/121:13:441
1654899524,32cyclictest0-21swapper/121:13:441
1654899524,30cyclictest0-21swapper/120:41:321
1654899524,29cyclictest0-21swapper/120:41:011
1654899524,26cyclictest32016-21fw_packets21:46:181
7212513,12sleep10-21swapper/117:25:361
7012512,10sleep30-21swapper/317:25:223
223272512,12sleep10-21swapper/118:09:341
1654899514,28cyclictest0-21swapper/118:26:281
1654899513,26cyclictest0-21swapper/117:41:181
16548995117,15cyclictest0-21swapper/118:01:261
247902503,41sleep10-21swapper/118:15:341
1654899504,27cyclictest0-21swapper/120:08:421
1654899504,27cyclictest0-21swapper/119:02:161
1654899504,27cyclictest0-21swapper/119:02:161
16548995032,11cyclictest24252-21tr17:06:241
1655099494,36cyclictest0-21swapper/318:01:183
16550994932,9cyclictest556-21fschecks_time18:31:253
16548994919,13cyclictest0-21swapper/117:56:201
74052483,12sleep10-21swapper/117:36:401
74052483,12sleep10-21swapper/117:36:401
236772483,38sleep10-21swapper/117:06:051
1655099484,36cyclictest0-21swapper/317:51:253
1654899484,26cyclictest0-21swapper/118:31:231
1654899484,25cyclictest0-21swapper/118:36:491
210122472,11sleep10-21swapper/116:57:311
1655099475,16cyclictest0-21swapper/317:46:363
1654899474,26cyclictest0-21swapper/117:32:561
16548994728,12cyclictest8818-21unixbench_multi18:46:391
128022473,38sleep10-21swapper/117:49:591
101782464,36sleep30-21swapper/317:42:063
1655099455,33cyclictest0-21swapper/318:36:393
1655099453,25cyclictest0-21swapper/317:17:533
1654899424,13cyclictest0-21swapper/116:51:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional