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2026-03-28 - 06:48

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 highest latencies:
System rack1slot6s.osadl.org (updated Sat Mar 28, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
248599720,5rtkit-daemon0-21swapper/221:34:342
24916997144,11cyclictest27982-21aten_r1power_en20:36:343
190492674,12sleep10-21swapper/119:31:531
2491699644,13cyclictest0-21swapper/321:41:553
2491399643,12cyclictest0-21swapper/022:04:200
302722624,11sleep20-21swapper/219:50:242
2491399625,10cyclictest0-21swapper/018:21:300
2491399623,16cyclictest0-21swapper/020:36:340
257052603,12sleep00-21swapper/017:31:480
24913996021,26cyclictest0-21swapper/019:58:160
57652594,10sleep00-21swapper/021:37:420
37402593,11sleep00-21swapper/022:22:370
24915995915,37cyclictest0-21swapper/220:41:572
24913995943,9cyclictest23389-21sh21:16:440
24913995943,9cyclictest23389-21sh21:16:440
24915995828,11cyclictest0-21swapper/220:01:402
2491399589,28cyclictest0-21swapper/022:51:330
215332583,10sleep10-21swapper/121:13:521
117552583,12sleep00-21swapper/019:16:530
2491499575,30cyclictest0-21swapper/119:59:531
2491399579,34cyclictest0-21swapper/022:30:100
2491399574,36cyclictest0-21swapper/020:52:550
2491399574,36cyclictest0-21swapper/020:11:550
180712572,48sleep20-21swapper/219:31:422
62382563,9sleep00-21swapper/020:01:430
2491499564,22cyclictest0-21swapper/118:08:531
2491499564,14cyclictest0-21swapper/122:07:441
237302563,10sleep10-21swapper/120:29:141
38812553,45sleep30-21swapper/322:23:083
284872556,41sleep30-21swapper/319:46:513
2491699554,42cyclictest17648-21diskmemload22:06:343
2491599554,43cyclictest0-21swapper/220:13:522
24915995525,13cyclictest0-21swapper/219:36:432
24915995514,34cyclictest8083-21runrttasks19:11:272
2491499555,29cyclictest0-21swapper/120:06:441
24914995538,10cyclictest9164-21gltestperf19:11:461
24914995538,10cyclictest9164-21gltestperf19:11:461
24914995537,10cyclictest24768-21gltestperf18:36:471
24913995540,9cyclictest24255-21grep18:36:420
248599550,5rtkit-daemon2484-21rtkit-daemon18:15:421
237092554,12sleep00-21swapper/020:29:090
24916995423,12cyclictest0-21swapper/321:01:313
2491699542,47cyclictest0-21swapper/320:16:403
24915995430,9cyclictest25762-21df_abs22:56:342
2491499545,29cyclictest0-21swapper/121:07:481
24914995414,7cyclictest3915-21sort20:46:561
2491399544,34cyclictest0-21swapper/018:44:160
2491399543,46cyclictest13901-21seq21:51:350
2491399543,46cyclictest0-21swapper/022:57:400
248599540,6rtkit-daemon0-21swapper/121:27:571
248599540,5rtkit-daemon2484-21rtkit-daemon18:17:041
248599540,5rtkit-daemon2484-21rtkit-daemon17:41:431
114812543,45sleep00-21swapper/018:08:440
79392533,10sleep00-21swapper/019:09:470
281392533,44sleep328145-21ssh23:00:453
265032532,9sleep00-21swapper/019:44:340
24916995327,11cyclictest2341-21cpuspeed_turbos19:56:393
2491599535,41cyclictest0-21swapper/220:27:272
2491599534,15cyclictest0-21swapper/221:00:552
2491599534,14cyclictest0-21swapper/221:54:322
24915995326,9cyclictest17117-21munin-node21:56:332
24915995326,14cyclictest0-21swapper/220:23:512
2491499535,30cyclictest0-21swapper/122:35:171
2491499535,29cyclictest0-21swapper/118:52:441
2491499535,28cyclictest0-21swapper/120:31:361
2491499535,28cyclictest0-21swapper/120:31:361
2491499534,29cyclictest0-21swapper/121:21:331
2491499534,29cyclictest0-21swapper/119:37:121
2491499534,12cyclictest0-21swapper/122:52:111
2491499532,46cyclictest0-21swapper/123:00:541
2491399538,27cyclictest0-21swapper/022:41:430
2491399534,30cyclictest0-21swapper/020:32:280
2491399534,30cyclictest0-21swapper/020:32:280
24913995320,14cyclictest0-21swapper/021:27:130
24913995319,15cyclictest0-21swapper/020:22:200
24913995319,14cyclictest0-21swapper/022:14:200
56232522,9sleep30-21swapper/322:26:393
2491599524,40cyclictest5306-21ssh20:50:502
2491599523,14cyclictest0-21swapper/220:19:322
24915995226,13cyclictest0-21swapper/221:42:372
24915995223,13cyclictest0-21swapper/222:23:132
24915995221,19cyclictest0-21swapper/221:27:302
2491599522,45cyclictest0-21swapper/222:26:392
2491599522,12cyclictest0-21swapper/221:10:072
2491499526,27cyclictest0-21swapper/121:43:221
2491499525,29cyclictest0-21swapper/122:22:021
2491499525,28cyclictest0-21swapper/120:56:551
2491499525,28cyclictest0-21swapper/120:25:501
2491499525,27cyclictest0-21swapper/120:01:451
2491499525,11cyclictest0-21swapper/119:41:431
2491499524,43cyclictest0-21swapper/122:39:441
2491499524,32cyclictest0-21swapper/119:49:431
2491499524,30cyclictest0-21swapper/119:52:551
2491499524,30cyclictest0-21swapper/119:52:551
2491499524,29cyclictest0-21swapper/121:56:461
2491499524,28cyclictest0-21swapper/121:35:071
2491499523,45cyclictest0-21swapper/120:19:541
2491499523,44cyclictest0-21swapper/121:52:581
24914995219,14cyclictest0-21swapper/122:20:171
2491399525,29cyclictest0-21swapper/018:12:380
2491399525,28cyclictest0-21swapper/018:52:440
2491399525,27cyclictest0-21swapper/021:12:570
2491399525,12cyclictest0-21swapper/022:16:380
2491399524,39cyclictest0-21swapper/021:51:220
2491399524,29cyclictest0-21swapper/022:46:360
2491399524,29cyclictest0-21swapper/021:41:410
2491399524,29cyclictest0-21swapper/021:01:390
2491399524,29cyclictest0-21swapper/019:54:070
2491399524,29cyclictest0-21swapper/019:54:070
2491399524,29cyclictest0-21swapper/019:26:370
2491399524,28cyclictest0-21swapper/018:01:470
2491399524,12cyclictest0-21swapper/021:33:310
2491399524,12cyclictest0-21swapper/020:42:000
24913995236,10cyclictest3254-21gltestperf17:51:520
2491399523,34cyclictest0-21swapper/020:11:240
2491399523,13cyclictest0-21swapper/019:40:500
2491399522,44cyclictest0-21swapper/021:56:260
24913995219,15cyclictest0-21swapper/019:48:430
24913995219,14cyclictest0-21swapper/020:46:460
24913995219,13cyclictest0-21swapper/020:16:450
24913995215,24cyclictest0-21swapper/022:33:440
235152523,9sleep00-21swapper/018:34:440
17162522,9sleep00-21swapper/017:47:280
17162522,9sleep00-21swapper/017:47:280
68822513,43sleep00-21swapper/018:01:020
296242512,43sleep00-21swapper/017:41:030
2491699514,40cyclictest17042-21rm22:42:043
2491699513,43cyclictest0-21swapper/321:56:463
24916995128,18cyclictest1419-21runrttasks18:57:203
24916995122,11cyclictest0-21swapper/319:44:223
24916995120,13cyclictest0-21swapper/320:12:463
2491699512,44cyclictest0-21swapper/322:51:423
24916995119,8cyclictest30620-21aten_r1power_en22:16:313
2491599515,40cyclictest0-21swapper/218:51:422
2491599514,41cyclictest0-21swapper/221:36:522
24915995135,9cyclictest11316-21unixbench_singl18:07:032
24915995132,10cyclictest19519-21grep21:11:382
2491599513,43cyclictest13464-21kworker/2:022:35:192
2491599513,42cyclictest1287-21snmpd17:32:462
2491599513,41cyclictest21823-21ssh22:51:262
24915995127,11cyclictest0-21swapper/221:01:372
24915995126,11cyclictest1419-21runrttasks19:51:382
24915995126,11cyclictest1419-21runrttasks19:51:382
24915995125,13cyclictest0-21swapper/222:36:252
24915995125,12cyclictest0-21swapper/222:16:362
24915995124,13cyclictest0-21swapper/219:57:112
24915995124,10cyclictest26456-21munin-node21:21:382
24915995123,9cyclictest23840-21munin-node19:41:442
2491599512,44cyclictest0-21swapper/221:50:502
24915995116,29cyclictest1419-21runrttasks20:32:422
24915995116,29cyclictest1419-21runrttasks20:32:422
2491499515,39cyclictest15190-21aten_r1power_fr22:41:311
2491499515,28cyclictest0-21swapper/120:44:251
2491499514,29cyclictest0-21swapper/121:38:191
2491499514,28cyclictest0-21swapper/122:03:261
2491499514,27cyclictest0-21swapper/122:16:211
2491499514,27cyclictest0-21swapper/118:01:541
24914995135,10cyclictest6636-21gltestperf20:51:441
2491499513,42cyclictest0-21swapper/122:26:341
24914995114,11cyclictest0-21swapper/121:01:371
2491399515,27cyclictest0-21swapper/019:32:320
2491399515,27cyclictest0-21swapper/019:01:420
2491399514,28cyclictest0-21swapper/018:21:520
2491399514,27cyclictest0-21swapper/022:36:430
2491399514,27cyclictest0-21swapper/022:06:370
2491399513,43cyclictest0-21swapper/020:59:360
2491399512,43cyclictest0-21swapper/021:06:250
248599510,5rtkit-daemon2484-21rtkit-daemon18:28:411
248599510,5rtkit-daemon2484-21rtkit-daemon18:28:411
248599510,5rtkit-daemon2484-21rtkit-daemon17:52:051
248599510,5rtkit-daemon2484-21rtkit-daemon17:31:431
204652513,42sleep30-21swapper/322:47:193
18712512,9sleep20-21swapper/217:49:272
18712512,9sleep20-21swapper/217:49:272
24916995024,11cyclictest0-21swapper/319:41:263
24916995024,10cyclictest1625-21runrttasks20:45:083
24916995023,13cyclictest0-21swapper/320:03:123
24916995022,11cyclictest0-21swapper/322:41:183
24916995021,13cyclictest0-21swapper/321:23:333
2491699502,43cyclictest0-21swapper/320:31:273
2491699502,43cyclictest0-21swapper/320:31:273
2491699502,42cyclictest0-21swapper/317:46:463
2491699502,42cyclictest0-21swapper/317:46:463
24916995015,22cyclictest0-21swapper/321:27:233
2491599505,25cyclictest16917-21munin-node22:41:532
24915995027,9cyclictest7264-21wc20:51:552
24915995024,13cyclictest0-21swapper/221:16:422
24915995024,13cyclictest0-21swapper/221:16:422
24915995024,12cyclictest0-21swapper/222:11:492
2491599502,43cyclictest0-21swapper/222:47:472
2491599502,43cyclictest0-21swapper/220:40:452
2491599502,42cyclictest0-21swapper/218:41:462
2491499505,39cyclictest0-21swapper/121:46:441
2491499505,27cyclictest0-21swapper/121:16:401
2491499505,27cyclictest0-21swapper/121:16:401
2491499505,26cyclictest0-21swapper/122:46:421
2491499504,29cyclictest0-21swapper/118:42:431
24914995030,13cyclictest18189-21ls18:22:001
2491499503,42cyclictest11183-21sshd20:11:371
2491399504,12cyclictest0-21swapper/019:11:440
2491399504,12cyclictest0-21swapper/019:11:440
2491399504,11cyclictest0-21swapper/019:21:500
92312492,9sleep30-21swapper/318:05:333
3132492,9sleep30-21swapper/319:52:073
3132492,9sleep30-21swapper/319:52:073
305212493,40sleep11287-21snmpd18:47:431
2491699494,38cyclictest16429-21ssh21:54:493
24916994927,10cyclictest0-21swapper/321:06:433
24916994921,12cyclictest0-21swapper/320:22:283
24916994920,19cyclictest1419-21runrttasks17:56:333
2491699492,42cyclictest0-21swapper/322:12:553
2491599494,39cyclictest23964-21telnet22:06:332
24915994923,13cyclictest0-21swapper/217:56:592
24915994922,13cyclictest0-21swapper/222:01:422
2491499496,36cyclictest0-21swapper/120:36:351
2491499494,38cyclictest0-21swapper/119:16:381
2491499494,38cyclictest0-21swapper/119:06:421
2491499494,26cyclictest0-21swapper/119:05:271
2491499494,26cyclictest0-21swapper/118:57:451
24914994932,11cyclictest1626-21sed17:47:031
24914994932,11cyclictest1626-21sed17:47:031
2491399494,28cyclictest0-21swapper/021:21:380
2491399493,39cyclictest0-21swapper/018:46:400
2491399493,12cyclictest0-21swapper/018:57:010
2491399493,12cyclictest0-21swapper/017:41:460
11042493,39sleep30-21swapper/321:31:443
103862492,9sleep30-21swapper/322:32:233
305232482,9sleep30-21swapper/318:47:453
2491699483,41cyclictest0-21swapper/319:31:503
2491699483,39cyclictest7927-21ssh20:53:113
24916994824,10cyclictest0-21swapper/317:51:563
24916994823,9cyclictest24502-21ssh21:17:233
24916994823,9cyclictest24502-21ssh21:17:233
24916994823,9cyclictest22868-21rm22:03:473
2491699482,42cyclictest0-21swapper/321:40:533
2491699482,42cyclictest0-21swapper/319:26:493
2491699482,41cyclictest0-21swapper/321:46:283
24915994824,9cyclictest7188-21telnet18:01:422
24915994823,8cyclictest9675-21ssh20:06:582
24915994823,12cyclictest0-21swapper/218:38:402
24915994823,12cyclictest0-21swapper/218:26:582
24915994823,12cyclictest0-21swapper/218:26:582
24915994822,12cyclictest0-21swapper/219:14:392
24915994822,12cyclictest0-21swapper/219:14:392
24915994821,13cyclictest0-21swapper/217:40:432
2491499484,38cyclictest0-21swapper/119:21:461
2491499484,26cyclictest0-21swapper/118:31:401
248599480,5rtkit-daemon2484-21rtkit-daemon19:29:011
117582482,9sleep30-21swapper/320:59:593
317142473,10sleep30-21swapper/317:42:113
24916994723,8cyclictest4737-21rm20:48:443
24916994722,9cyclictest20648-21munin-node21:11:553
2491699472,40cyclictest0-21swapper/320:06:363
24916994712,12cyclictest0-21swapper/318:51:403
2491599474,20cyclictest0-21swapper/219:16:492
24915994721,13cyclictest0-21swapper/219:05:392
2491499475,25cyclictest0-21swapper/117:56:431
24914994733,9cyclictest28371-21gltestperf17:36:511
2491399474,26cyclictest0-21swapper/018:26:460
2491399474,26cyclictest0-21swapper/018:26:460
238662472,39sleep30-21swapper/320:29:443
163352470,3sleep226-21rcuc/218:19:422
83002462,9sleep30-21swapper/319:11:313
83002462,9sleep30-21swapper/319:11:313
24916994622,12cyclictest0-21swapper/318:46:293
24916994622,11cyclictest0-21swapper/318:21:573
24916994619,11cyclictest0-21swapper/319:01:373
2491599462,39cyclictest0-21swapper/218:21:312
24915994619,12cyclictest0-21swapper/218:36:292
24915994619,12cyclictest0-21swapper/217:51:442
247932464,6sleep00-21swapper/017:30:230
173382462,9sleep20-21swapper/219:27:352
2491699453,36cyclictest9544-21munin-node18:07:023
2491699453,36cyclictest1287-21snmpd18:37:423
24916994521,10cyclictest25709-21diskstats17:31:473
24916994520,11cyclictest0-21swapper/317:31:323
24915994525,14cyclictest0-21swapper/217:41:592
24915994523,17cyclictest1419-21runrttasks18:11:372
24915994520,11cyclictest0-21swapper/218:56:552
24915994519,12cyclictest0-21swapper/219:22:372
236202452,36sleep30-21swapper/318:36:083
2491699444,24cyclictest15651-21proc_pri18:16:593
24916994429,9cyclictest19116-21munin-node18:26:593
24916994429,9cyclictest19116-21munin-node18:26:593
24916994429,9cyclictest12436-21df_abs18:11:453
150282442,37sleep30-21swapper/319:23:373
127412442,9sleep30-21swapper/319:20:103
24915994316,13cyclictest0-21swapper/218:46:532
2491699423,33cyclictest8083-21runrttasks19:11:273
24916994215,13cyclictest0-21swapper/317:36:473
2491599425,31cyclictest0-21swapper/217:31:312
2491499403,11cyclictest0-21swapper/117:31:321
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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