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2026-09-07 - 10:37

OSADL QA Farm on Real-time of Mainline Linux

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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 
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  Intel
Click here to display the system's profile data or here to proceed to next system.
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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 376 highest latencies:
System rack1slot6s.osadl.org (updated Mon Sep 07, 2026 00:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
219499840,4rtkit-daemon2193-21rtkit-daemon22:29:233
219499800,4rtkit-daemon2193-21rtkit-daemon20:43:423
219499770,4rtkit-daemon2193-21rtkit-daemon21:50:093
219499770,4rtkit-daemon2193-21rtkit-daemon19:57:213
138452770,7sleep013848-21sed18:40:340
219499760,6rtkit-daemon2193-21rtkit-daemon20:12:433
219499750,6rtkit-daemon2193-21rtkit-daemon20:15:203
219499740,6rtkit-daemon2193-21rtkit-daemon20:55:263
219499730,5rtkit-daemon2193-21rtkit-daemon20:26:423
219499730,5rtkit-daemon2193-21rtkit-daemon20:26:423
219499730,5rtkit-daemon2193-21rtkit-daemon19:19:533
60352720,3sleep041ktimersoftd/022:50:130
219499720,4rtkit-daemon2193-21rtkit-daemon18:33:393
219499710,5rtkit-daemon2193-21rtkit-daemon19:07:463
219499710,4rtkit-daemon2193-21rtkit-daemon20:48:123
1320199714,59cyclictest0-21swapper/120:20:171
1320199714,59cyclictest0-21swapper/120:20:171
219499700,5rtkit-daemon2193-21rtkit-daemon22:46:523
219499700,5rtkit-daemon2193-21rtkit-daemon21:27:253
219499700,5rtkit-daemon2193-21rtkit-daemon20:30:573
219499700,5rtkit-daemon2193-21rtkit-daemon18:50:313
219499700,5rtkit-daemon2193-21rtkit-daemon17:45:043
219499700,4rtkit-daemon2193-21rtkit-daemon22:01:093
219499700,4rtkit-daemon2193-21rtkit-daemon20:50:343
219499700,4rtkit-daemon2193-21rtkit-daemon19:43:143
219499700,4rtkit-daemon2193-21rtkit-daemon19:43:143
219499700,4rtkit-daemon2193-21rtkit-daemon18:46:313
219499690,5rtkit-daemon2193-21rtkit-daemon21:55:093
219499690,5rtkit-daemon2193-21rtkit-daemon21:21:103
219499690,5rtkit-daemon2193-21rtkit-daemon19:33:373
219499690,5rtkit-daemon2193-21rtkit-daemon18:09:103
219499690,5rtkit-daemon2193-21rtkit-daemon17:50:563
219499690,4rtkit-daemon2193-21rtkit-daemon21:31:553
219499690,4rtkit-daemon2193-21rtkit-daemon21:12:563
219499690,4rtkit-daemon2193-21rtkit-daemon18:18:023
219499690,4rtkit-daemon2193-21rtkit-daemon18:18:023
219499690,4rtkit-daemon2193-21rtkit-daemon18:02:113
219499690,4rtkit-daemon2193-21rtkit-daemon17:48:563
219499680,5rtkit-daemon2193-21rtkit-daemon22:35:303
219499680,5rtkit-daemon2193-21rtkit-daemon22:33:223
219499680,5rtkit-daemon2193-21rtkit-daemon17:55:483
219499680,4rtkit-daemon2193-21rtkit-daemon22:54:443
219499680,4rtkit-daemon2193-21rtkit-daemon22:40:303
219499680,4rtkit-daemon2193-21rtkit-daemon22:17:163
219499680,4rtkit-daemon2193-21rtkit-daemon22:11:233
219499680,4rtkit-daemon2193-21rtkit-daemon21:45:023
219499680,4rtkit-daemon2193-21rtkit-daemon21:43:473
219499680,4rtkit-daemon2193-21rtkit-daemon21:43:473
219499680,4rtkit-daemon2193-21rtkit-daemon20:09:283
219499680,4rtkit-daemon2193-21rtkit-daemon19:54:213
219499680,4rtkit-daemon2193-21rtkit-daemon19:37:593
219499680,4rtkit-daemon2193-21rtkit-daemon19:24:453
219499680,4rtkit-daemon2193-21rtkit-daemon18:56:533
219499680,4rtkit-daemon2193-21rtkit-daemon18:56:533
219499680,4rtkit-daemon2193-21rtkit-daemon18:11:253
1319999683,58cyclictest0-21swapper/021:44:340
1319999683,58cyclictest0-21swapper/021:44:340
219499670,5rtkit-daemon4827-21date18:25:023
219499670,5rtkit-daemon2193-21rtkit-daemon22:08:383
219499670,5rtkit-daemon2193-21rtkit-daemon18:27:553
219499670,4rtkit-daemon2193-21rtkit-daemon21:05:483
219499670,4rtkit-daemon2193-21rtkit-daemon21:05:483
219499670,4rtkit-daemon2193-21rtkit-daemon21:03:263
219499670,4rtkit-daemon2193-21rtkit-daemon18:39:543
219499660,5rtkit-daemon2193-21rtkit-daemon21:37:173
219499660,4rtkit-daemon2193-21rtkit-daemon23:03:143
219499660,4rtkit-daemon2193-21rtkit-daemon23:03:143
219499660,4rtkit-daemon2193-21rtkit-daemon22:58:443
219499660,4rtkit-daemon2193-21rtkit-daemon19:49:513
80282653,54sleep20-21swapper/218:30:212
219499650,11rtkit-daemon0-21swapper/318:42:543
1320199654,54cyclictest31481-21cut22:40:091
1320199654,54cyclictest0-21swapper/120:10:101
1320199654,53cyclictest0-21swapper/119:34:591
1319999652,57cyclictest0-21swapper/021:25:130
219499640,6rtkit-daemon0-21swapper/320:00:213
219499640,3rtkit-daemon34-21rcuc/319:00:163
1320299644,53cyclictest0-21swapper/221:03:272
1320199644,54cyclictest0-21swapper/120:45:291
219499630,12rtkit-daemon2193-21rtkit-daemon22:52:442
13202996338,11cyclictest0-21swapper/221:48:112
1320199634,52cyclictest0-21swapper/122:49:511
1320199633,53cyclictest0-21swapper/121:50:181
1319999633,52cyclictest0-21swapper/022:35:050
219499620,12rtkit-daemon2193-21rtkit-daemon19:07:162
219499620,12rtkit-daemon2193-21rtkit-daemon18:01:562
1320299624,41cyclictest0-21swapper/220:20:172
1320299624,41cyclictest0-21swapper/220:20:172
1320199625,50cyclictest0-21swapper/121:38:321
1320199624,51cyclictest0-21swapper/121:40:141
1320199624,51cyclictest0-21swapper/121:40:141
1320199624,51cyclictest0-21swapper/120:54:561
1320199624,51cyclictest0-21swapper/118:55:011
1319999623,53cyclictest0-21swapper/021:48:210
1319999623,53cyclictest0-21swapper/021:10:210
1319999623,53cyclictest0-21swapper/020:41:300
124342623,12sleep20-21swapper/223:00:122
124342623,12sleep20-21swapper/223:00:122
219499610,5rtkit-daemon0-21swapper/321:15:033
219499610,12rtkit-daemon2193-21rtkit-daemon22:36:222
219499610,12rtkit-daemon2193-21rtkit-daemon22:27:002
219499610,12rtkit-daemon2193-21rtkit-daemon19:49:292
219499610,12rtkit-daemon2193-21rtkit-daemon19:23:152
13202996140,10cyclictest0-21swapper/221:10:262
1320199615,49cyclictest0-21swapper/122:30:231
1320199614,51cyclictest2483-21ssh20:17:351
1320199614,49cyclictest0-21swapper/122:00:131
1320199613,52cyclictest5358-21proc_pri21:10:231
1320199613,52cyclictest0-21swapper/122:20:241
1320199613,13cyclictest0-21swapper/120:28:131
1320199613,13cyclictest0-21swapper/120:28:131
13201996126,30cyclictest0-21swapper/122:10:041
1319999615,50cyclictest0-21swapper/019:43:030
1319999615,50cyclictest0-21swapper/019:43:030
1319999614,51cyclictest0-21swapper/021:24:550
13199996132,12cyclictest0-21swapper/022:30:260
1319999613,51cyclictest0-21swapper/022:10:250
187712604,49sleep20-21swapper/221:30:292
1320299604,40cyclictest0-21swapper/219:43:322
1320299604,40cyclictest0-21swapper/219:43:322
1320199604,50cyclictest0-21swapper/120:05:111
1320199604,50cyclictest0-21swapper/118:20:141
1320199604,49cyclictest0-21swapper/122:58:191
1320199604,49cyclictest0-21swapper/122:08:351
1320199604,49cyclictest0-21swapper/121:19:561
1320199604,49cyclictest0-21swapper/120:44:061
1320199604,48cyclictest10691-21munin-node19:40:251
1320199604,48cyclictest10691-21munin-node19:40:251
1320199603,51cyclictest0-21swapper/123:00:161
1320199603,51cyclictest0-21swapper/123:00:161
1319999603,51cyclictest0-21swapper/022:47:480
1319999603,51cyclictest0-21swapper/021:30:280
1319999603,51cyclictest0-21swapper/020:01:210
1319999603,50cyclictest0-21swapper/021:15:300
219499590,5rtkit-daemon2193-21rtkit-daemon17:50:412
219499590,4rtkit-daemon2193-21rtkit-daemon19:33:222
219499590,4rtkit-daemon2193-21rtkit-daemon18:48:092
13202995912,27cyclictest0-21swapper/221:20:102
1320199595,9cyclictest15354-21chrt19:49:401
1320199595,47cyclictest0-21swapper/121:25:561
1320199594,49cyclictest0-21swapper/121:56:211
1320199594,48cyclictest0-21swapper/121:45:221
1320199594,48cyclictest0-21swapper/119:39:101
1320199594,47cyclictest14739-21cpu18:45:161
1320199593,12cyclictest0-21swapper/121:21:361
1319999595,48cyclictest0-21swapper/022:17:250
1319999593,50cyclictest0-21swapper/022:55:110
1319999593,50cyclictest0-21swapper/021:55:370
219499580,5rtkit-daemon2193-21rtkit-daemon21:54:092
219499580,4rtkit-daemon2193-21rtkit-daemon20:33:122
1320299583,51cyclictest0-21swapper/220:02:032
1320299583,49cyclictest0-21swapper/221:17:552
1320199586,45cyclictest0-21swapper/119:50:101
1320199585,47cyclictest0-21swapper/122:38:031
1320199584,48cyclictest0-21swapper/121:33:251
1320199584,48cyclictest0-21swapper/121:01:561
1320199584,48cyclictest0-21swapper/120:31:251
1320199584,47cyclictest0-21swapper/122:29:531
1320199583,50cyclictest0-21swapper/119:13:061
1320199583,48cyclictest0-21swapper/121:06:561
1320199583,48cyclictest0-21swapper/121:06:561
1320199583,48cyclictest0-21swapper/118:10:161
1320199583,12cyclictest0-21swapper/122:16:121
1319999585,48cyclictest0-21swapper/020:09:370
1319999583,50cyclictest0-21swapper/020:59:460
1319999583,49cyclictest0-21swapper/022:28:020
1319999583,49cyclictest0-21swapper/021:37:220
1319999583,49cyclictest0-21swapper/020:35:330
1319999583,48cyclictest0-21swapper/020:10:330
1319999583,47cyclictest0-21swapper/019:34:590
110512580,6sleep334-21rcuc/317:30:163
219499570,6rtkit-daemon2193-21rtkit-daemon20:47:572
219499570,5rtkit-daemon2193-21rtkit-daemon21:37:552
219499570,5rtkit-daemon2193-21rtkit-daemon20:56:342
219499570,4rtkit-daemon2193-21rtkit-daemon22:16:462
219499570,4rtkit-daemon2193-21rtkit-daemon19:19:382
219499570,4rtkit-daemon2193-21rtkit-daemon18:08:402
13203995724,12cyclictest0-21swapper/319:25:493
13202995737,9cyclictest0-21swapper/221:55:072
13202995726,13cyclictest0-21swapper/220:11:152
1320199575,46cyclictest0-21swapper/120:00:191
1320199574,47cyclictest0-21swapper/118:55:291
1320199574,47cyclictest0-21swapper/118:55:291
1320199574,46cyclictest32533-21aten2.4-expect18:15:131
1320199574,46cyclictest32533-21aten2.4-expect18:15:131
1320199573,48cyclictest0-21swapper/119:00:131
1319999575,46cyclictest0-21swapper/017:45:270
1319999575,44cyclictest0-21swapper/022:00:050
1319999573,48cyclictest0-21swapper/022:20:250
1319999573,48cyclictest0-21swapper/020:50:110
1319999573,48cyclictest0-21swapper/019:55:150
1319999573,48cyclictest0-21swapper/018:00:260
1319999573,47cyclictest0-21swapper/019:45:280
219499560,5rtkit-daemon2193-21rtkit-daemon18:53:312
219499560,4rtkit-daemon2193-21rtkit-daemon18:56:382
219499560,4rtkit-daemon2193-21rtkit-daemon18:56:382
219499560,4rtkit-daemon2193-21rtkit-daemon18:27:402
219499560,4rtkit-daemon2193-21rtkit-daemon18:11:102
1320299568,28cyclictest0-21swapper/221:05:142
1320299568,28cyclictest0-21swapper/221:05:142
13202995635,10cyclictest0-21swapper/217:40:282
1320199564,46cyclictest0-21swapper/122:54:461
1320199564,46cyclictest0-21swapper/120:37:501
1320199563,46cyclictest9822-21tail18:35:131
1320199563,12cyclictest0-21swapper/119:16:551
1319999564,47cyclictest0-21swapper/021:50:060
1319999564,46cyclictest0-21swapper/018:15:030
1319999563,47cyclictest0-21swapper/022:05:120
1319999563,47cyclictest0-21swapper/019:05:340
1319999563,46cyclictest0-21swapper/020:30:270
13199995629,12cyclictest0-21swapper/020:19:450
219499550,4rtkit-daemon2193-21rtkit-daemon20:06:432
1320299554,36cyclictest0-21swapper/222:01:202
1320299554,33cyclictest0-21swapper/218:40:162
1320299553,37cyclictest0-21swapper/222:55:022
1320199554,45cyclictest0-21swapper/119:55:201
1319999554,45cyclictest0-21swapper/020:45:100
1319999553,47cyclictest0-21swapper/017:40:170
1319999553,46cyclictest12340-21fschecks_count23:00:100
1319999553,46cyclictest12340-21fschecks_count23:00:100
1319999553,46cyclictest0-21swapper/020:25:070
1319999553,46cyclictest0-21swapper/020:25:070
1319999553,46cyclictest0-21swapper/019:50:310
219499540,4rtkit-daemon2193-21rtkit-daemon22:08:232
149992543,12sleep00-21swapper/018:45:180
13202995420,15cyclictest0-21swapper/220:15:232
1320299542,47cyclictest0-21swapper/222:40:232
1320299542,46cyclictest0-21swapper/222:30:112
1320299542,46cyclictest0-21swapper/218:16:162
1320299542,46cyclictest0-21swapper/218:16:162
13202995415,22cyclictest0-21swapper/219:35:172
13202995412,25cyclictest0-21swapper/220:51:022
1320199544,46cyclictest0-21swapper/120:58:151
1320199543,45cyclictest25124-21munin-node19:05:221
1320199543,45cyclictest0-21swapper/118:43:011
1320199543,44cyclictest16693-21munin-node17:40:231
1319999544,44cyclictest0-21swapper/021:05:010
1319999544,44cyclictest0-21swapper/021:05:010
1319999543,46cyclictest0-21swapper/018:15:290
1319999543,46cyclictest0-21swapper/018:15:290
8012533,9sleep10-21swapper/119:22:521
39692534,43sleep30-21swapper/320:20:153
39692534,43sleep30-21swapper/320:20:153
221362533,12sleep20-21swapper/219:59:382
1320299535,29cyclictest0-21swapper/219:54:592
1320299535,28cyclictest0-21swapper/222:23:172
1320299534,36cyclictest0-21swapper/220:39:452
1320299532,37cyclictest0-21swapper/222:13:242
13202995310,26cyclictest0-21swapper/222:47:372
1320199534,43cyclictest0-21swapper/117:55:161
1319999534,43cyclictest0-21swapper/019:35:130
13199995330,12cyclictest0-21swapper/022:43:250
1319999533,44cyclictest0-21swapper/021:00:080
1319999532,44cyclictest1124-21snmpd19:21:550
46622522,9sleep00-21swapper/018:23:460
219499520,5rtkit-daemon2193-21rtkit-daemon22:22:383
1320299526,28cyclictest0-21swapper/220:29:222
1320299526,28cyclictest0-21swapper/220:29:222
1320299525,30cyclictest0-21swapper/217:55:322
13202995237,9cyclictest27346-21sed19:10:222
13202995236,9cyclictest18500-21grep17:45:152
13202995221,15cyclictest0-21swapper/221:44:232
13202995221,15cyclictest0-21swapper/221:44:232
13202995220,14cyclictest0-21swapper/219:00:282
1320299522,44cyclictest0-21swapper/218:21:562
1320199523,11cyclictest0-21swapper/118:07:351
1319999523,44cyclictest0-21swapper/018:40:010
1319999523,43cyclictest0-21swapper/020:20:030
1319999523,43cyclictest0-21swapper/020:20:030
219499510,5rtkit-daemon2193-21rtkit-daemon20:35:203
1320399514,29cyclictest0-21swapper/319:10:243
1320399514,26cyclictest0-21swapper/317:37:393
1320299514,29cyclictest0-21swapper/217:35:282
1320299514,28cyclictest0-21swapper/219:25:302
1320299514,20cyclictest0-21swapper/218:35:182
1320199514,41cyclictest0-21swapper/118:30:321
201172503,41sleep10-21swapper/117:47:141
152512502,42sleep00-21swapper/017:36:010
1320299504,28cyclictest0-21swapper/220:40:112
1320199503,11cyclictest0-21swapper/118:25:151
1320199502,14cyclictest0-21swapper/117:50:141
1319999504,41cyclictest0-21swapper/018:55:130
1319999504,41cyclictest0-21swapper/018:55:130
1319999503,42cyclictest0-21swapper/019:15:110
259212493,39sleep126010-21grep18:00:201
1320299494,27cyclictest0-21swapper/221:25:082
1319999495,38cyclictest0-21swapper/019:11:290
1319999493,40cyclictest0-21swapper/017:35:040
296542483,9sleep00-21swapper/018:07:090
247782482,41sleep00-21swapper/017:55:480
154132483,9sleep10-21swapper/117:38:071
13892484,37sleep00-21swapper/019:25:130
1320199483,11cyclictest0-21swapper/119:29:251
1319999485,38cyclictest0-21swapper/019:00:130
1319999484,12cyclictest0-21swapper/018:25:300
1320199474,37cyclictest0-21swapper/117:35:041
1319999463,39cyclictest0-21swapper/018:33:260
1319999453,36cyclictest0-21swapper/018:50:200
1319999453,36cyclictest0-21swapper/017:50:140
129152414,6sleep20-21swapper/217:31:492
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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