You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-21 - 12:58

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 Thu May 21, 2026 00:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24299991003,91cyclictest0-21swapper/019:13:270
2429999933,79cyclictest0-21swapper/018:51:200
248599860,5rtkit-daemon2484-21rtkit-daemon21:58:392
248599860,5rtkit-daemon2484-21rtkit-daemon21:58:392
24299998513,8cyclictest21655-21idleruntime18:46:070
248599780,5rtkit-daemon2484-21rtkit-daemon17:03:132
248599720,6rtkit-daemon2484-21rtkit-daemon21:09:560
248599720,4rtkit-daemon2484-21rtkit-daemon18:42:242
248599710,4rtkit-daemon2484-21rtkit-daemon20:31:052
278802700,4chrt27882-21latency_hist17:55:471
248599690,5rtkit-daemon2484-21rtkit-daemon16:51:212
248599680,4rtkit-daemon2484-21rtkit-daemon21:51:092
248599680,4rtkit-daemon2484-21rtkit-daemon19:34:292
248599680,4rtkit-daemon2484-21rtkit-daemon19:11:452
248599680,4rtkit-daemon2484-21rtkit-daemon17:32:342
248599670,5rtkit-daemon2484-21rtkit-daemon21:44:472
248599670,4rtkit-daemon2484-21rtkit-daemon21:29:472
248599670,4rtkit-daemon2484-21rtkit-daemon19:52:142
248599670,4rtkit-daemon2484-21rtkit-daemon19:41:072
248599670,4rtkit-daemon2484-21rtkit-daemon18:31:392
248599670,4rtkit-daemon2484-21rtkit-daemon18:06:102
248599660,6rtkit-daemon29-21ksoftirqd/222:10:312
248599660,5rtkit-daemon2484-21rtkit-daemon19:47:062
248599660,4rtkit-daemon2484-21rtkit-daemon21:33:252
248599660,4rtkit-daemon2484-21rtkit-daemon19:27:072
248599660,4rtkit-daemon2484-21rtkit-daemon19:16:082
248599660,4rtkit-daemon2484-21rtkit-daemon19:16:082
248599660,4rtkit-daemon2484-21rtkit-daemon19:01:312
248599660,4rtkit-daemon2484-21rtkit-daemon18:52:462
248599660,4rtkit-daemon2484-21rtkit-daemon18:21:322
248599660,4rtkit-daemon2484-21rtkit-daemon17:36:342
248599650,4rtkit-daemon2484-21rtkit-daemon21:38:252
248599650,4rtkit-daemon2484-21rtkit-daemon20:37:202
248599650,4rtkit-daemon2484-21rtkit-daemon20:37:202
248599650,4rtkit-daemon2484-21rtkit-daemon20:27:122
248599650,4rtkit-daemon2484-21rtkit-daemon20:24:202
248599650,4rtkit-daemon2484-21rtkit-daemon17:42:412
248599640,4rtkit-daemon2484-21rtkit-daemon21:04:032
248599640,4rtkit-daemon2484-21rtkit-daemon19:09:452
2430699643,42cyclictest0-21swapper/320:58:493
248599630,2rtkit-daemon0-21swapper/218:15:482
248599620,7rtkit-daemon0-21swapper/216:42:442
248599620,5rtkit-daemon0-21swapper/221:21:402
201482623,9sleep320282-21sed17:36:243
248599610,7rtkit-daemon0-21swapper/222:03:542
248599610,7rtkit-daemon0-21swapper/222:03:542
248599610,7rtkit-daemon0-21swapper/218:46:162
248599610,6rtkit-daemon0-21swapper/221:16:482
248599610,6rtkit-daemon0-21swapper/221:16:482
248599610,13rtkit-daemon2484-21rtkit-daemon17:51:112
24305996119,17cyclictest11446-21time20:06:022
248599600,8rtkit-daemon0-21swapper/220:42:192
248599600,7rtkit-daemon0-21swapper/217:46:192
248599600,6rtkit-daemon0-21swapper/220:14:052
248599600,4rtkit-daemon26-21rcuc/219:21:152
248599600,3rtkit-daemon26-21rcuc/220:50:342
248599600,3rtkit-daemon0-21swapper/221:08:412
248599600,3rtkit-daemon0-21swapper/219:56:142
248599600,3rtkit-daemon0-21swapper/219:56:142
24306996041,11cyclictest30783-21tr18:01:003
24306996035,18cyclictest14912-21tail17:26:143
2430699593,13cyclictest0-21swapper/319:05:453
24305995941,11cyclictest14919-21needreboot17:26:142
24305995937,15cyclictest0-21swapper/218:56:142
2429999593,11cyclictest0-21swapper/020:41:110
157592596,9sleep10-21swapper/121:47:561
24306995818,20cyclictest23574-21seq19:36:043
2430499584,47cyclictest0-21swapper/120:51:021
2429999583,47cyclictest0-21swapper/021:36:150
248599570,3rtkit-daemon17040-21diskmemload21:45:472
2430599574,32cyclictest0-21swapper/216:46:122
24304995739,12cyclictest0-21swapper/120:05:531
24299995718,9cyclictest28366-21idleruntime20:31:020
248599560,6rtkit-daemon0-21swapper/217:25:123
248599560,5rtkit-daemon2484-21rtkit-daemon17:32:193
2430699569,29cyclictest0-21swapper/321:50:503
24304995642,10cyclictest0-21swapper/121:40:411
24304995640,11cyclictest0-21swapper/118:51:071
24304995639,12cyclictest0-21swapper/121:13:441
24304995637,14cyclictest0-21swapper/122:01:361
24304995637,14cyclictest0-21swapper/122:01:361
2429999563,47cyclictest0-21swapper/020:37:080
2429999563,47cyclictest0-21swapper/020:37:080
137562563,46sleep00-21swapper/018:31:150
248599550,4rtkit-daemon2484-21rtkit-daemon18:26:552
248599550,3rtkit-daemon14136-21ssh20:57:192
24305995538,11cyclictest7373-21gltestperf17:11:082
24304995541,10cyclictest0-21swapper/118:45:451
24304995540,10cyclictest19244-21aten_r1power_cu19:30:541
24304995539,11cyclictest0-21swapper/119:23:391
24304995539,11cyclictest0-21swapper/119:14:221
24304995538,11cyclictest0-21swapper/120:25:341
2429999554,44cyclictest0-21swapper/019:56:090
2429999554,44cyclictest0-21swapper/019:56:090
48142543,44sleep14925-21ls21:31:111
248599540,5rtkit-daemon2484-21rtkit-daemon20:24:053
248599540,4rtkit-daemon2484-21rtkit-daemon18:21:173
2430699546,35cyclictest0-21swapper/320:41:463
2430699544,31cyclictest0-21swapper/318:51:193
2430699544,31cyclictest0-21swapper/317:56:133
2430699544,31cyclictest0-21swapper/317:56:133
24306995437,10cyclictest13287-21head18:31:053
2430699543,23cyclictest0-21swapper/321:10:573
2430599547,40cyclictest281ktimersoftd/220:51:132
2430499544,12cyclictest0-21swapper/119:51:421
24304995439,11cyclictest0-21swapper/120:50:321
24304995439,11cyclictest0-21swapper/119:28:491
24304995439,10cyclictest0-21swapper/121:25:281
24304995439,10cyclictest0-21swapper/120:27:471
24304995439,10cyclictest0-21swapper/119:49:211
24304995438,12cyclictest0-21swapper/121:17:531
24304995438,12cyclictest0-21swapper/121:17:531
24304995438,11cyclictest0-21swapper/120:00:021
24304995438,11cyclictest0-21swapper/120:00:021
2430499543,10cyclictest0-21swapper/117:16:151
2430499543,10cyclictest0-21swapper/117:16:151
77482532,10sleep20-21swapper/220:00:582
248599530,5rtkit-daemon2484-21rtkit-daemon18:01:032
248599530,4rtkit-daemon2484-21rtkit-daemon20:37:053
248599530,4rtkit-daemon2484-21rtkit-daemon20:37:053
2430699539,26cyclictest0-21swapper/321:40:483
2430699534,30cyclictest0-21swapper/321:55:483
2430699534,30cyclictest0-21swapper/321:55:483
2430699534,29cyclictest0-21swapper/320:05:573
2430699534,27cyclictest0-21swapper/321:18:323
2430699534,27cyclictest0-21swapper/321:18:323
2430699534,26cyclictest0-21swapper/318:43:343
2430699534,24cyclictest0-21swapper/316:56:003
2430699533,26cyclictest25082-21kernelversion20:26:043
2430699532,38cyclictest0-21swapper/321:36:193
2430599534,14cyclictest0-21swapper/220:20:062
24305995336,10cyclictest4519-21grep17:06:032
24304995339,9cyclictest27823-21hwlatdetect22:05:581
24304995338,11cyclictest0-21swapper/120:32:341
24304995338,11cyclictest0-21swapper/120:01:121
24304995338,10cyclictest0-21swapper/121:35:501
24304995338,10cyclictest0-21swapper/120:12:291
24304995338,10cyclictest0-21swapper/119:45:351
24304995337,11cyclictest0-21swapper/120:57:401
24304995337,11cyclictest0-21swapper/120:18:041
24304995336,12cyclictest0-21swapper/121:10:101
24304995336,11cyclictest0-21swapper/120:35:581
24304995336,11cyclictest0-21swapper/120:35:581
24304995335,13cyclictest0-21swapper/118:56:131
2429999535,43cyclictest0-21swapper/020:30:120
2429999533,43cyclictest0-21swapper/019:21:100
2429999533,43cyclictest0-21swapper/019:16:140
2429999533,43cyclictest0-21swapper/019:16:140
231372534,41sleep30-21swapper/316:36:073
300482523,7sleep330054-21ssh18:57:383
248599520,5rtkit-daemon2484-21rtkit-daemon17:25:502
248599520,5rtkit-daemon2484-21rtkit-daemon16:36:061
248599520,4rtkit-daemon2484-21rtkit-daemon21:11:032
2430699525,34cyclictest0-21swapper/320:31:473
2430699524,31cyclictest0-21swapper/321:46:043
2430699524,30cyclictest0-21swapper/322:00:483
2430699524,30cyclictest0-21swapper/322:00:483
2430699524,30cyclictest0-21swapper/321:26:143
2430699524,30cyclictest0-21swapper/319:16:023
2430699524,30cyclictest0-21swapper/319:16:023
2430699524,29cyclictest0-21swapper/318:26:123
2430699524,26cyclictest0-21swapper/321:33:113
2430699524,26cyclictest0-21swapper/320:17:023
2430699524,13cyclictest0-21swapper/319:34:363
24306995237,9cyclictest16753-21cut19:26:033
24306995235,11cyclictest27433-21sed17:51:223
2430699523,33cyclictest0-21swapper/319:48:263
2430699523,31cyclictest0-21swapper/320:50:003
24306995221,22cyclictest9650-21interrupts20:51:013
24306995220,13cyclictest0-21swapper/321:20:533
24306995211,22cyclictest0-21swapper/317:06:013
2430599524,27cyclictest22635-21telnet19:35:542
24304995238,10cyclictest0-21swapper/119:00:591
2429999524,42cyclictest0-21swapper/020:20:410
2429999523,43cyclictest0-21swapper/019:41:150
2429999523,13cyclictest0-21swapper/020:00:590
248599510,5rtkit-daemon2484-21rtkit-daemon17:16:122
248599510,5rtkit-daemon2484-21rtkit-daemon17:16:122
2430699514,29cyclictest0-21swapper/319:11:043
2430699514,28cyclictest0-21swapper/319:55:583
2430699514,28cyclictest0-21swapper/319:55:583
2430699514,27cyclictest0-21swapper/318:10:573
2430699514,25cyclictest0-21swapper/319:23:513
2430699513,21cyclictest0-21swapper/318:49:523
24306995116,21cyclictest5972-21fschecks_count18:16:033
24306995115,21cyclictest0-21swapper/318:35:573
24306995115,21cyclictest0-21swapper/318:35:573
2430599515,29cyclictest0-21swapper/217:56:062
2430599515,29cyclictest0-21swapper/217:56:062
24304995137,10cyclictest0-21swapper/119:36:481
24304995137,10cyclictest0-21swapper/119:07:291
24304995136,11cyclictest0-21swapper/119:16:381
24304995136,11cyclictest0-21swapper/119:16:381
24304995135,11cyclictest0-21swapper/121:51:091
24304995133,12cyclictest0-21swapper/121:29:401
24304995132,13cyclictest0-21swapper/118:30:591
24304995130,14cyclictest0-21swapper/121:56:081
24304995130,14cyclictest0-21swapper/121:56:081
24304995123,12cyclictest0-21swapper/118:20:011
2429999513,43cyclictest0-21swapper/017:45:580
24299995120,13cyclictest0-21swapper/021:15:390
2429999512,43cyclictest0-21swapper/019:36:040
13202513,41sleep01407-21if_eth018:06:070
248599500,5rtkit-daemon2484-21rtkit-daemon18:36:092
248599500,5rtkit-daemon2484-21rtkit-daemon18:36:092
2430699504,28cyclictest0-21swapper/320:02:253
2430699504,28cyclictest0-21swapper/319:50:563
2430699504,28cyclictest0-21swapper/318:06:103
2430699504,27cyclictest0-21swapper/317:46:053
2430699504,27cyclictest0-21swapper/317:11:083
2430699504,18cyclictest0-21swapper/322:10:383
24306995033,10cyclictest25729-21needreboot16:41:103
24306995019,13cyclictest0-21swapper/319:41:163
24306995011,23cyclictest14347-21df_abs20:10:563
2430499503,42cyclictest4392-21taskset20:43:371
24304995025,8cyclictest25641-21cat17:50:481
2429999506,14cyclictest0-21swapper/021:00:150
2429999504,41cyclictest0-21swapper/021:45:270
24299995031,13cyclictest0-21swapper/019:31:150
2429999503,41cyclictest0-21swapper/017:51:150
269672493,7sleep00-21swapper/021:16:110
269672493,7sleep00-21swapper/021:16:110
2430699494,27cyclictest0-21swapper/317:01:183
2430699493,25cyclictest0-21swapper/321:04:503
24306994920,10cyclictest9034-21munin-node17:16:003
24306994920,10cyclictest9034-21munin-node17:16:003
24306994919,12cyclictest0-21swapper/319:06:093
24306994917,16cyclictest0-21swapper/321:06:023
24304994931,13cyclictest0-21swapper/117:01:041
24304994930,15cyclictest0-21swapper/121:05:061
24304994920,11cyclictest0-21swapper/116:41:051
24304994916,9cyclictest22872-21ssh18:47:201
2429999494,40cyclictest0-21swapper/021:27:060
24299994922,12cyclictest0-21swapper/021:31:030
2429999492,41cyclictest17729-21ssh19:26:170
172772493,40sleep017280-21ssh18:40:540
170142493,40sleep10-21swapper/117:31:101
2430699485,26cyclictest0-21swapper/317:42:153
24306994818,13cyclictest0-21swapper/316:47:063
24304994831,13cyclictest0-21swapper/118:26:161
2430499483,38cyclictest0-21swapper/117:43:571
24304994828,15cyclictest0-21swapper/118:21:131
2429999487,13cyclictest0-21swapper/021:04:240
2429999484,39cyclictest0-21swapper/018:02:150
2429999484,36cyclictest17001-21latency_hist20:15:420
24299994832,10cyclictest14657-21grep21:46:030
24299994830,13cyclictest0-21swapper/021:52:450
2429999483,40cyclictest0-21swapper/021:20:550
2429999483,40cyclictest0-21swapper/017:36:030
2429999483,39cyclictest0-21swapper/022:06:000
2429999483,39cyclictest0-21swapper/018:56:030
24299994814,28cyclictest29979-21tune2fs16:51:080
23472485,9sleep10-21swapper/118:06:491
288432472,39sleep00-21swapper/016:48:040
2430599473,27cyclictest0-21swapper/218:16:042
2430499474,37cyclictest5489-21munin-node17:06:171
2430499474,24cyclictest31453-21munin-run16:55:491
2430499473,37cyclictest0-21swapper/118:40:461
2430499473,37cyclictest0-21swapper/118:40:461
24304994711,29cyclictest0-21swapper/116:56:001
2429999474,12cyclictest0-21swapper/019:01:090
2429999474,10cyclictest0-21swapper/020:20:560
2429999473,40cyclictest0-21swapper/019:49:420
2429999473,39cyclictest0-21swapper/019:50:590
2429999473,39cyclictest0-21swapper/019:05:550
2429999473,37cyclictest0-21swapper/022:00:550
2429999473,37cyclictest0-21swapper/022:00:550
24299994725,11cyclictest0-21swapper/021:57:390
24299994725,11cyclictest0-21swapper/021:57:390
24299994724,11cyclictest0-21swapper/020:46:410
181362472,40sleep00-21swapper/017:34:070
248599460,4rtkit-daemon2484-21rtkit-daemon16:56:132
24306994630,10cyclictest29900-21cut16:51:083
2430499464,37cyclictest0-21swapper/118:05:471
2430499463,36cyclictest0-21swapper/117:26:011
24304994628,13cyclictest0-21swapper/118:11:091
24299994629,11cyclictest0-21swapper/017:55:570
24299994629,11cyclictest0-21swapper/017:55:570
24299994628,12cyclictest0-21swapper/020:06:260
24299994624,11cyclictest0-21swapper/020:52:330
2430499454,36cyclictest0-21swapper/117:15:491
2430499454,35cyclictest0-21swapper/117:40:481
2430499453,38cyclictest0-21swapper/118:00:471
2430499453,38cyclictest0-21swapper/118:00:471
2430499453,36cyclictest0-21swapper/117:20:581
2429999454,36cyclictest0-21swapper/017:26:210
61162442,37sleep00-21swapper/017:08:150
24305994413,13cyclictest0-21swapper/216:40:502
24299994430,9cyclictest25255-21grep16:41:040
2429999443,37cyclictest0-21swapper/017:16:170
2429999443,37cyclictest0-21swapper/017:16:170
2429999443,35cyclictest0-21swapper/018:26:060
24299994428,12cyclictest0-21swapper/016:56:030
24304994330,8cyclictest27757-21tail16:46:081
2429999433,36cyclictest0-21swapper/018:21:080
2429999433,36cyclictest0-21swapper/018:11:290
24299994324,13cyclictest0-21swapper/017:00:590
24299994322,17cyclictest0-21swapper/017:43:470
24299994316,8cyclictest17035-21latency_hist18:40:470
2429999424,33cyclictest0-21swapper/017:12:200
24299994225,11cyclictest0-21swapper/018:35:590
2429999414,32cyclictest0-21swapper/018:15:520
24299994119,11cyclictest0-21swapper/017:21:180
240702405,30sleep00-21swapper/016:38:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional