You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-09-06 - 11:47

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 all highest latencies:
System rack1slot6s.osadl.org (updated Sun Sep 06, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2194991180,7rtkit-daemon0-21swapper/120:16:431
25540991068,74cyclictest0-21swapper/221:21:372
25540991068,74cyclictest0-21swapper/221:21:372
25540991004,27cyclictest0-21swapper/221:00:522
33112980,5sleep03310-21grep22:26:240
2553799984,86cyclictest0-21swapper/020:41:540
2553799984,86cyclictest0-21swapper/020:41:540
2553799974,86cyclictest0-21swapper/023:01:040
2554099964,26cyclictest0-21swapper/222:08:062
2554099954,27cyclictest0-21swapper/220:07:592
2553799955,83cyclictest0-21swapper/019:46:330
2554099944,27cyclictest0-21swapper/222:31:042
2554099943,27cyclictest0-21swapper/218:21:152
25540999418,12cyclictest0-21swapper/220:31:052
2553799945,83cyclictest0-21swapper/020:04:170
2553799945,83cyclictest0-21swapper/020:04:170
2553799945,72cyclictest0-21swapper/020:56:240
2554099934,28cyclictest0-21swapper/220:51:142
2554099934,27cyclictest0-21swapper/222:13:202
2554099934,27cyclictest0-21swapper/220:05:142
2554099934,27cyclictest0-21swapper/220:05:142
2554099934,26cyclictest0-21swapper/222:26:022
25540999313,8cyclictest23694-21ssh22:58:242
2553799935,27cyclictest0-21swapper/017:36:300
2553799933,84cyclictest14615-21sed20:16:310
2553799933,34cyclictest0-21swapper/022:18:180
2554099924,29cyclictest0-21swapper/221:46:182
2554099924,27cyclictest0-21swapper/223:01:042
2554099924,26cyclictest0-21swapper/221:38:392
2554099924,26cyclictest0-21swapper/219:46:302
2554099924,26cyclictest0-21swapper/219:07:002
25540999218,12cyclictest0-21swapper/218:01:032
2553799924,81cyclictest0-21swapper/021:51:320
2553799923,81cyclictest0-21swapper/022:51:040
2554099914,26cyclictest0-21swapper/222:19:522
2554099913,26cyclictest0-21swapper/218:10:592
25540999121,14cyclictest0-21swapper/222:46:212
25540999121,14cyclictest0-21swapper/222:46:212
25540999112,21cyclictest0-21swapper/222:54:522
2553799916,25cyclictest0-21swapper/019:41:150
2553799915,9cyclictest1227-21runrttasks20:06:430
2554099905,26cyclictest0-21swapper/221:32:202
2554099904,79cyclictest0-21swapper/221:13:522
2554099904,28cyclictest0-21swapper/219:58:182
2554099904,26cyclictest0-21swapper/221:44:402
2554099904,26cyclictest0-21swapper/219:44:142
2553799905,78cyclictest0-21swapper/020:27:260
2553799905,25cyclictest0-21swapper/021:50:460
2553799904,79cyclictest0-21swapper/019:51:270
2553799903,80cyclictest0-21swapper/021:26:050
2553799903,80cyclictest0-21swapper/020:11:060
25537999012,12cyclictest0-21swapper/019:36:180
2554099894,27cyclictest0-21swapper/221:18:132
2554099894,27cyclictest0-21swapper/220:36:492
2554099894,17cyclictest0-21swapper/218:31:122
25540998933,48cyclictest26966-21tr21:26:062
25540998919,13cyclictest0-21swapper/218:11:112
2553799894,78cyclictest0-21swapper/022:41:000
2553799894,77cyclictest0-21swapper/021:11:160
2554099884,27cyclictest0-21swapper/221:56:062
2554099884,27cyclictest0-21swapper/221:04:092
2554099884,27cyclictest0-21swapper/219:37:092
2554099884,26cyclictest0-21swapper/221:51:222
2554099884,26cyclictest0-21swapper/220:21:202
2554099883,28cyclictest0-21swapper/217:49:032
2554099883,26cyclictest0-21swapper/220:15:372
2553799885,76cyclictest0-21swapper/022:00:060
2553799885,76cyclictest0-21swapper/021:39:520
2553799885,75cyclictest0-21swapper/022:36:170
2553799885,26cyclictest0-21swapper/021:41:290
2553799884,77cyclictest0-21swapper/022:23:420
2553799883,78cyclictest0-21swapper/021:31:090
2553799883,78cyclictest0-21swapper/020:46:220
2553799883,77cyclictest0-21swapper/022:48:090
2553799883,77cyclictest0-21swapper/022:48:090
2553799883,77cyclictest0-21swapper/021:20:170
2553799883,76cyclictest0-21swapper/017:41:190
2554099874,75cyclictest0-21swapper/222:25:502
2554099873,28cyclictest0-21swapper/220:16:232
2554099873,27cyclictest0-21swapper/222:39:042
25540998726,54cyclictest22878-21tune2fs18:36:172
2553799875,27cyclictest0-21swapper/020:38:520
2553799873,78cyclictest0-21swapper/022:31:110
2553799873,77cyclictest0-21swapper/019:56:000
2553799873,31cyclictest24799-21runrttasks20:32:050
2554099864,26cyclictest0-21swapper/222:41:152
2554099864,26cyclictest0-21swapper/222:03:302
2554099864,26cyclictest0-21swapper/222:03:302
2554099864,25cyclictest0-21swapper/221:07:102
2553799866,19cyclictest0-21swapper/020:51:330
2553799865,74cyclictest0-21swapper/022:09:510
2553799864,28cyclictest0-21swapper/022:11:230
2553799863,76cyclictest0-21swapper/021:09:150
2553799863,30cyclictest0-21swapper/022:59:000
2553799863,27cyclictest0-21swapper/020:23:510
2554099854,74cyclictest0-21swapper/218:26:322
25540998516,13cyclictest0-21swapper/220:46:272
2553799855,72cyclictest0-21swapper/021:24:030
2553799855,72cyclictest0-21swapper/021:24:030
2553799853,76cyclictest0-21swapper/019:21:160
2553799853,76cyclictest0-21swapper/019:21:160
219499850,6rtkit-daemon0-21swapper/120:04:281
219499850,6rtkit-daemon0-21swapper/120:04:281
2554099844,73cyclictest0-21swapper/219:21:122
2554099844,73cyclictest0-21swapper/219:21:122
2554099844,72cyclictest0-21swapper/220:26:242
25540998426,51cyclictest1227-21runrttasks19:31:292
25540998418,14cyclictest0-21swapper/220:44:112
25540998418,14cyclictest0-21swapper/220:44:112
2553799843,75cyclictest0-21swapper/018:32:420
219499840,9rtkit-daemon0-21swapper/122:57:591
25540998327,49cyclictest1227-21runrttasks17:41:332
2553799833,73cyclictest0-21swapper/022:05:490
2553799833,73cyclictest0-21swapper/022:05:490
2553799833,73cyclictest0-21swapper/017:51:110
2553799833,20cyclictest25531-21cyclictest18:41:320
2554099824,23cyclictest0-21swapper/219:27:522
2554099824,12cyclictest0-21swapper/219:01:142
25540998221,12cyclictest0-21swapper/218:55:572
2553799823,27cyclictest0-21swapper/018:47:370
2553799823,26cyclictest0-21swapper/018:15:360
25537998229,8cyclictest7554-21crond18:05:590
219499820,8rtkit-daemon0-21swapper/318:46:313
2554099813,25cyclictest0-21swapper/219:52:302
2553799814,26cyclictest0-21swapper/018:55:200
2553799814,17cyclictest0-21swapper/017:56:160
2553799814,17cyclictest0-21swapper/017:56:160
2553799814,16cyclictest0-21swapper/021:04:140
2553799813,33cyclictest0-21swapper/019:26:160
25540998020,9cyclictest1227-21runrttasks19:15:572
2553799805,12cyclictest0-21swapper/018:56:170
219499800,7rtkit-daemon0-21swapper/121:57:391
2554099793,13cyclictest0-21swapper/218:16:112
2553799795,35cyclictest0-21swapper/019:31:270
2553799794,14cyclictest0-21swapper/018:06:130
2553799793,13cyclictest0-21swapper/018:17:400
219499790,7rtkit-daemon0-21swapper/122:11:461
2553799784,14cyclictest0-21swapper/019:11:250
2553799783,9cyclictest17110-21awk18:25:570
2553799783,68cyclictest0-21swapper/018:36:190
219499780,8rtkit-daemon0-21swapper/121:26:251
219499780,7rtkit-daemon0-21swapper/122:10:231
219499780,5rtkit-daemon2193-21rtkit-daemon19:48:363
2554099774,65cyclictest0-21swapper/218:46:242
2554099763,28cyclictest0-21swapper/217:56:172
2554099763,28cyclictest0-21swapper/217:56:172
25540997610,11cyclictest0-21swapper/219:00:572
25537997626,8cyclictest32223-21sed17:46:340
219499760,7rtkit-daemon0-21swapper/121:05:411
2554099754,25cyclictest0-21swapper/219:16:302
25540997510,9cyclictest7150irq/45-ahci18:45:572
25537997519,9cyclictest1925-21sort19:01:110
219499750,8rtkit-daemon0-21swapper/122:32:081
2553799745,11cyclictest0-21swapper/019:06:290
2553799743,34cyclictest0-21swapper/018:26:110
219499740,9rtkit-daemon0-21swapper/121:51:321
219499740,8rtkit-daemon0-21swapper/121:25:331
219499740,8rtkit-daemon0-21swapper/121:25:331
219499730,8rtkit-daemon0-21swapper/120:12:281
2554099724,15cyclictest0-21swapper/217:51:142
2554099714,12cyclictest0-21swapper/217:36:002
219499710,10rtkit-daemon0-21swapper/122:54:371
2554099704,29cyclictest0-21swapper/217:37:332
219499700,9rtkit-daemon0-21swapper/122:03:091
219499700,9rtkit-daemon0-21swapper/122:03:091
219499700,9rtkit-daemon0-21swapper/120:56:341
219499700,9rtkit-daemon0-21swapper/120:51:041
219499700,9rtkit-daemon0-21swapper/120:39:341
219499700,7rtkit-daemon0-21swapper/120:44:421
219499700,7rtkit-daemon0-21swapper/120:44:421
219499700,10rtkit-daemon0-21swapper/122:24:231
219499700,10rtkit-daemon0-21swapper/121:20:251
219499700,10rtkit-daemon0-21swapper/119:49:211
219499690,9rtkit-daemon0-21swapper/122:41:371
219499690,9rtkit-daemon0-21swapper/121:12:561
219499690,9rtkit-daemon0-21swapper/120:07:431
219499690,8rtkit-daemon0-21swapper/120:31:271
219499690,10rtkit-daemon0-21swapper/122:37:221
219499690,10rtkit-daemon0-21swapper/121:06:561
219499690,10rtkit-daemon0-21swapper/119:51:061
2554199684,55cyclictest0-21swapper/321:36:093
219499680,7rtkit-daemon0-21swapper/120:45:571
2554199674,55cyclictest0-21swapper/319:16:253
219499670,8rtkit-daemon0-21swapper/120:00:431
219499670,7rtkit-daemon0-21swapper/122:26:001
219499670,5rtkit-daemon2193-21rtkit-daemon18:55:243
219499670,5rtkit-daemon2193-21rtkit-daemon17:48:563
219499670,3rtkit-daemon0-21swapper/319:28:153
219499660,5rtkit-daemon2193-21rtkit-daemon18:39:023
219499660,5rtkit-daemon2193-21rtkit-daemon18:04:563
2554199654,53cyclictest0-21swapper/322:46:073
2554199654,53cyclictest0-21swapper/322:46:073
219499650,8rtkit-daemon0-21swapper/318:19:173
219499650,5rtkit-daemon2193-21rtkit-daemon19:40:593
2554199644,52cyclictest0-21swapper/321:56:233
2554199644,51cyclictest21754-21df22:56:063
2553999645,41cyclictest0-21swapper/121:40:511
2553999643,22cyclictest0-21swapper/118:16:241
219499640,8rtkit-daemon0-21swapper/319:07:533
219499640,10rtkit-daemon0-21swapper/319:23:303
219499640,10rtkit-daemon0-21swapper/319:23:303
219499640,10rtkit-daemon0-21swapper/319:13:233
2554199634,52cyclictest0-21swapper/321:18:253
25539996345,12cyclictest0-21swapper/121:31:241
25539996343,13cyclictest7573-21systemd-cgroups18:05:591
219499630,9rtkit-daemon0-21swapper/318:12:483
219499630,3rtkit-daemon0-21swapper/319:34:223
219499630,10rtkit-daemon0-21swapper/318:59:313
219499630,10rtkit-daemon0-21swapper/318:23:473
219499630,10rtkit-daemon0-21swapper/318:06:553
219499630,10rtkit-daemon0-21swapper/317:57:263
219499630,10rtkit-daemon0-21swapper/317:57:263
219499630,10rtkit-daemon0-21swapper/317:54:113
219499620,7rtkit-daemon0-21swapper/318:26:473
219499620,3rtkit-daemon0-21swapper/319:01:163
219499620,3rtkit-daemon0-21swapper/318:32:023
219499620,10rtkit-daemon0-21swapper/318:41:473
2554199615,47cyclictest0-21swapper/322:11:133
219499610,7rtkit-daemon0-21swapper/319:38:073
2554199605,48cyclictest538-21iostat19:56:213
2554199604,50cyclictest7295-21cpuspeed_turbos20:56:103
2554199604,48cyclictest0-21swapper/319:50:563
2553999605,28cyclictest0-21swapper/121:41:141
25539996022,8cyclictest26131-21swap23:01:221
27982592,8sleep12814-21kernelversion19:01:201
2554199594,47cyclictest0-21swapper/320:11:053
25541995916,29cyclictest0-21swapper/320:17:163
2554199585,46cyclictest18613-21diskstats22:51:053
2554199584,10cyclictest5598-21ntp_states21:41:183
2554199583,50cyclictest0-21swapper/322:18:143
2554199583,47cyclictest5707-21tail22:31:083
2553999586,24cyclictest0-21swapper/122:46:171
2553999586,24cyclictest0-21swapper/122:46:171
25539995823,29cyclictest24885-21crond19:45:541
25539995823,13cyclictest0-21swapper/117:36:171
253512582,11sleep30-21swapper/320:34:153
79072573,48sleep38030-21unixbench_multi20:06:293
2554199574,46cyclictest0-21swapper/321:13:303
25541995712,30cyclictest0-21swapper/321:32:193
2553999575,28cyclictest0-21swapper/121:46:021
2553999575,28cyclictest0-21swapper/118:21:281
2554199565,45cyclictest0-21swapper/323:04:193
2554199564,46cyclictest0-21swapper/322:01:513
2554199564,46cyclictest0-21swapper/322:01:513
2554199563,47cyclictest0-21swapper/320:37:303
2554199563,47cyclictest0-21swapper/320:25:503
2554199562,38cyclictest0-21swapper/321:54:453
2553999566,25cyclictest28080-21perl22:16:081
2553999564,44cyclictest0-21swapper/120:22:421
25539995636,13cyclictest0-21swapper/120:26:091
289972554,44sleep10-21swapper/118:50:161
2554199555,28cyclictest0-21swapper/320:05:553
2554199555,28cyclictest0-21swapper/320:05:553
2554199554,43cyclictest0-21swapper/320:46:273
2554199554,13cyclictest0-21swapper/320:26:203
2554199553,46cyclictest0-21swapper/321:21:233
2554199553,46cyclictest0-21swapper/321:21:233
25541995521,19cyclictest12115-21fschecks_count22:41:063
2553999554,27cyclictest0-21swapper/117:51:281
2553999553,37cyclictest0-21swapper/118:51:241
195682554,44sleep10-21swapper/119:36:191
12002553,45sleep10-21swapper/118:58:181
63122543,13sleep10-21swapper/119:10:521
2554199545,27cyclictest0-21swapper/322:21:383
2554199544,15cyclictest0-21swapper/320:41:253
2554199544,15cyclictest0-21swapper/320:41:253
25541995412,12cyclictest0-21swapper/322:26:023
2553999544,42cyclictest0-21swapper/118:41:161
25539995434,10cyclictest10183-21munin-node18:11:301
217102543,11sleep10-21swapper/118:33:391
25541995321,14cyclictest0-21swapper/322:36:163
25539995332,13cyclictest0-21swapper/119:25:561
25539995332,13cyclictest0-21swapper/119:25:561
301052523,10sleep30-21swapper/317:43:383
2554199524,29cyclictest0-21swapper/322:06:023
2554199524,27cyclictest0-21swapper/321:10:373
2554199523,28cyclictest0-21swapper/320:51:073
2554199523,25cyclictest0-21swapper/321:47:223
2554199522,46cyclictest0-21swapper/321:29:543
2553999524,40cyclictest0-21swapper/118:10:591
25539995234,12cyclictest0-21swapper/119:16:171
181832523,11sleep10-21swapper/119:34:541
33292513,11sleep10-21swapper/117:56:141
33292513,11sleep10-21swapper/117:56:141
25539995132,11cyclictest19087-21unixbench_singl18:26:301
2553999513,40cyclictest0-21swapper/117:41:131
2553799513,42cyclictest0-21swapper/019:16:170
2554199505,13cyclictest0-21swapper/317:36:133
2554199505,11cyclictest10805-21diskstats21:01:113
318792493,8sleep131954-21sendmail_mailst17:46:301
25541994920,13cyclictest0-21swapper/317:36:003
2553999484,36cyclictest6581-21aten2.4-expect19:11:071
221182483,12sleep10-21swapper/118:36:011
2553999475,35cyclictest0-21swapper/119:26:111
2553999454,32cyclictest0-21swapper/117:36:011
233572453,6sleep00-21swapper/017:31:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional