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2025-12-29 - 16:50

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.
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 Mon Dec 29, 2025 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
14015991024,90cyclictest0-21swapper/011:34:580
14015991004,89cyclictest0-21swapper/007:25:060
248599960,6rtkit-daemon0-21swapper/310:59:313
1401599944,83cyclictest0-21swapper/011:29:510
1402199924,28cyclictest0-21swapper/211:40:022
1402199924,25cyclictest0-21swapper/207:34:592
1402199914,28cyclictest0-21swapper/210:24:442
1402199914,28cyclictest0-21swapper/210:24:442
14021999133,10cyclictest8701-21grep08:55:082
1401599913,43cyclictest10323-21idleruntime08:59:560
1401599913,43cyclictest10323-21idleruntime08:59:560
1401599904,49cyclictest0-21swapper/011:52:120
1401599904,49cyclictest0-21swapper/011:52:120
1402199894,27cyclictest0-21swapper/209:44:482
1402199894,27cyclictest0-21swapper/209:44:482
1402199893,26cyclictest0-21swapper/212:14:472
14015998935,10cyclictest446-21gltestperf08:39:560
1402199884,27cyclictest0-21swapper/207:29:552
1402199874,27cyclictest0-21swapper/208:49:512
1402199844,45cyclictest0-21swapper/208:34:592
14021998434,9cyclictest1671-21grep09:49:522
14021998326,13cyclictest0-21swapper/207:04:542
1402199824,27cyclictest0-21swapper/207:00:152
1402199814,28cyclictest0-21swapper/209:09:502
1402199814,27cyclictest0-21swapper/210:39:472
1402199803,27cyclictest0-21swapper/209:54:502
1402199794,27cyclictest0-21swapper/207:15:042
1402199793,27cyclictest0-21swapper/208:39:572
1402199784,27cyclictest0-21swapper/208:19:582
1402199774,27cyclictest0-21swapper/210:09:572
133592730,6sleep013362-21grep11:20:030
14022997229,24cyclictest13466-21unixbench_multi09:05:083
127952698,13sleep10-21swapper/106:50:001
127952698,13sleep10-21swapper/106:50:001
248599640,11rtkit-daemon0-21swapper/310:04:483
248599640,11rtkit-daemon0-21swapper/307:26:093
248599630,9rtkit-daemon0-21swapper/309:02:203
248599630,9rtkit-daemon0-21swapper/309:02:203
248599630,9rtkit-daemon0-21swapper/308:41:063
248599630,9rtkit-daemon0-21swapper/307:52:153
248599630,8rtkit-daemon0-21swapper/307:47:013
248599630,11rtkit-daemon0-21swapper/311:56:213
248599630,11rtkit-daemon0-21swapper/311:32:223
248599630,11rtkit-daemon0-21swapper/310:01:033
248599630,10rtkit-daemon0-21swapper/309:22:573
158312630,8sleep315833-21unixbench_singl11:25:063
248599620,9rtkit-daemon0-21swapper/311:01:453
248599620,9rtkit-daemon0-21swapper/309:48:183
248599620,9rtkit-daemon0-21swapper/309:48:183
248599620,9rtkit-daemon0-21swapper/308:07:373
248599620,8rtkit-daemon0-21swapper/310:50:313
248599620,8rtkit-daemon0-21swapper/310:48:233
248599620,8rtkit-daemon0-21swapper/309:57:183
248599620,8rtkit-daemon0-21swapper/308:45:063
248599620,8rtkit-daemon0-21swapper/307:12:323
248599620,7rtkit-daemon0-21swapper/308:10:523
248599620,11rtkit-daemon0-21swapper/311:35:293
248599620,11rtkit-daemon0-21swapper/310:12:473
248599620,11rtkit-daemon0-21swapper/309:27:493
248599620,11rtkit-daemon0-21swapper/308:25:293
248599620,10rtkit-daemon0-21swapper/311:05:083
248599620,10rtkit-daemon0-21swapper/310:26:093
248599620,10rtkit-daemon0-21swapper/310:26:093
248599620,10rtkit-daemon0-21swapper/310:20:323
248599620,10rtkit-daemon0-21swapper/309:54:183
248599620,10rtkit-daemon0-21swapper/309:41:343
248599620,10rtkit-daemon0-21swapper/309:12:273
248599620,10rtkit-daemon0-21swapper/308:53:503
248599620,10rtkit-daemon0-21swapper/307:58:303
248599620,10rtkit-daemon0-21swapper/307:43:533
1401599624,51cyclictest0-21swapper/009:54:500
248599610,9rtkit-daemon0-21swapper/308:35:293
248599610,9rtkit-daemon0-21swapper/307:24:243
248599610,8rtkit-daemon0-21swapper/311:49:513
248599610,8rtkit-daemon0-21swapper/311:49:513
248599610,8rtkit-daemon0-21swapper/311:10:003
248599610,8rtkit-daemon0-21swapper/310:15:473
248599610,8rtkit-daemon0-21swapper/309:30:193
248599610,8rtkit-daemon0-21swapper/308:31:513
248599610,7rtkit-daemon0-21swapper/307:03:023
248599610,7rtkit-daemon0-21swapper/306:59:173
248599610,6rtkit-daemon0-21swapper/308:55:053
248599610,11rtkit-daemon0-21swapper/311:45:593
248599610,11rtkit-daemon0-21swapper/310:35:393
248599610,11rtkit-daemon0-21swapper/309:35:113
248599610,11rtkit-daemon0-21swapper/309:18:123
248599610,10rtkit-daemon0-21swapper/311:43:063
248599610,10rtkit-daemon0-21swapper/310:30:543
248599610,10rtkit-daemon0-21swapper/308:21:523
248599610,10rtkit-daemon0-21swapper/308:02:073
1402299613,50cyclictest0-21swapper/311:19:483
14018996143,13cyclictest0-21swapper/112:04:571
14018996142,13cyclictest0-21swapper/107:30:081
14018996142,12cyclictest0-21swapper/108:09:591
1401899613,52cyclictest0-21swapper/111:23:071
1401599614,49cyclictest0-21swapper/008:54:520
264772603,49sleep226621-21unixbench-2d08:25:122
248599600,9rtkit-daemon0-21swapper/307:37:233
248599600,8rtkit-daemon0-21swapper/310:41:093
248599600,11rtkit-daemon0-21swapper/307:32:393
14018996042,13cyclictest0-21swapper/111:59:561
14018996041,13cyclictest0-21swapper/109:55:071
14018996022,14cyclictest0-21swapper/110:34:501
1401599604,48cyclictest0-21swapper/010:54:470
1401599603,51cyclictest0-21swapper/011:18:070
1401599603,49cyclictest0-21swapper/007:59:370
248599590,10rtkit-daemon0-21swapper/308:18:293
248599590,10rtkit-daemon0-21swapper/308:18:293
248599590,10rtkit-daemon0-21swapper/307:18:023
1401599593,49cyclictest0-21swapper/007:00:080
1401599593,48cyclictest0-21swapper/010:24:440
1401599593,48cyclictest0-21swapper/010:24:440
1402299584,46cyclictest0-21swapper/312:09:373
1401899585,43cyclictest0-21swapper/107:35:031
1401899584,27cyclictest0-21swapper/110:54:481
1401899584,27cyclictest0-21swapper/109:15:051
1401599584,46cyclictest0-21swapper/008:50:020
1401599583,48cyclictest0-21swapper/011:54:560
1401899575,28cyclictest0-21swapper/111:09:481
1401899575,26cyclictest0-21swapper/108:22:081
1401899574,29cyclictest0-21swapper/107:17:011
1401899574,28cyclictest0-21swapper/108:19:371
1401899574,28cyclictest0-21swapper/108:19:371
1401899574,26cyclictest0-21swapper/111:04:501
1401899574,25cyclictest0-21swapper/107:39:561
1401899574,24cyclictest15488-21aten2.4-expect08:04:481
1401899573,46cyclictest0-21swapper/108:44:481
1401899573,46cyclictest0-21swapper/108:29:471
14018995722,13cyclictest0-21swapper/110:04:491
14018995721,11cyclictest0-21swapper/111:48:111
14018995720,12cyclictest0-21swapper/111:58:131
14015995721,29cyclictest27370-21ntp_kernel_pll_09:35:010
248599560,2rtkit-daemon0-21swapper/307:06:253
1401899565,27cyclictest0-21swapper/111:39:471
1401899564,28cyclictest0-21swapper/107:25:051
1401899564,27cyclictest0-21swapper/111:04:311
1401899564,26cyclictest0-21swapper/112:23:171
1401899564,25cyclictest0-21swapper/108:59:561
1401899564,25cyclictest0-21swapper/108:59:561
1401899564,23cyclictest25956-21iostat08:25:011
1401899563,46cyclictest0-21swapper/111:14:581
1401899563,26cyclictest0-21swapper/109:24:531
14018995622,13cyclictest0-21swapper/107:45:011
14018995619,11cyclictest0-21swapper/110:44:441
1401599564,44cyclictest0-21swapper/008:19:480
1401599564,44cyclictest0-21swapper/007:50:040
1401599563,47cyclictest30147-21yum-updatesd-he08:34:520
14015995620,12cyclictest0-21swapper/009:34:330
45672552,46sleep00-21swapper/007:40:040
248599550,5rtkit-daemon2484-21rtkit-daemon11:59:513
1402199554,31cyclictest0-21swapper/212:09:372
1401899556,27cyclictest26516-21yum-updatesd-he09:34:561
1401899555,29cyclictest0-21swapper/110:50:011
1401899554,28cyclictest0-21swapper/110:22:581
1401899554,28cyclictest0-21swapper/109:30:051
1401899554,25cyclictest0-21swapper/109:09:581
14018995519,13cyclictest0-21swapper/110:14:561
1402299544,31cyclictest0-21swapper/311:19:293
1401899545,29cyclictest0-21swapper/108:34:561
1401899544,43cyclictest0-21swapper/112:09:441
1401899544,28cyclictest0-21swapper/107:20:101
1401899544,27cyclictest0-21swapper/107:05:091
14018995434,12cyclictest7871-21gltestperf08:54:551
1401899543,28cyclictest0-21swapper/106:54:511
1401899543,27cyclictest0-21swapper/107:00:001
1401599545,43cyclictest0-21swapper/012:04:420
1401599544,44cyclictest0-21swapper/011:44:580
248599530,4rtkit-daemon2484-21rtkit-daemon10:45:012
175842534,42sleep217661-21needreboot11:29:532
14021995322,13cyclictest0-21swapper/210:49:462
1401899536,25cyclictest0-21swapper/109:49:451
1401899535,26cyclictest1419-21runrttasks10:27:591
1401899535,26cyclictest1419-21runrttasks10:27:591
1401899534,28cyclictest0-21swapper/110:29:421
1401899534,27cyclictest0-21swapper/109:49:331
1401899534,27cyclictest0-21swapper/109:49:331
1401899533,43cyclictest0-21swapper/110:39:451
1401899533,42cyclictest19325-21df_abs11:34:461
14018995319,14cyclictest0-21swapper/108:49:461
1401599533,44cyclictest0-21swapper/009:25:050
1401599533,43cyclictest0-21swapper/007:30:050
100972532,44sleep00-21swapper/012:23:040
279182525,39sleep00-21swapper/008:29:540
248599520,5rtkit-daemon2484-21rtkit-daemon12:19:502
248599520,4rtkit-daemon2484-21rtkit-daemon11:19:522
1402299524,40cyclictest0-21swapper/312:14:593
1402199528,26cyclictest0-21swapper/208:05:052
1402199524,12cyclictest0-21swapper/212:03:142
1401599525,42cyclictest0-21swapper/007:05:030
1401599524,41cyclictest0-21swapper/010:45:010
1401599523,44cyclictest0-21swapper/009:10:080
1401599523,43cyclictest0-21swapper/010:20:040
1401599523,43cyclictest0-21swapper/008:45:110
1401599523,42cyclictest0-21swapper/008:04:480
102342522,9sleep00-21swapper/010:08:490
280512513,9sleep00-21swapper/007:21:090
248599510,5rtkit-daemon2484-21rtkit-daemon11:14:522
1402199514,29cyclictest0-21swapper/211:09:532
14021995110,24cyclictest0-21swapper/211:04:412
1401899514,28cyclictest0-21swapper/109:09:341
1401899514,26cyclictest0-21swapper/107:49:541
1401899514,26cyclictest0-21swapper/107:10:011
1401899513,40cyclictest0-21swapper/111:53:121
1401899513,40cyclictest0-21swapper/111:53:121
1401599514,41cyclictest7143-21switchtime12:14:580
1401599513,41cyclictest20087-21munin-node10:29:460
133422516,39sleep00-21swapper/010:14:500
4562502,42sleep00-21swapper/012:04:090
317042502,42sleep00-21swapper/010:53:150
1402299504,38cyclictest0-21swapper/312:19:473
1402199505,26cyclictest28575-21telnet11:54:412
1402199504,28cyclictest0-21swapper/209:34:452
1402199504,28cyclictest0-21swapper/208:15:012
1402199504,28cyclictest0-21swapper/208:15:012
1402199504,27cyclictest0-21swapper/208:10:072
1401899505,39cyclictest0-21swapper/109:19:471
1401899503,42cyclictest0-21swapper/108:39:491
1401899503,41cyclictest0-21swapper/110:09:451
1401599505,38cyclictest0-21swapper/011:24:550
1401599504,39cyclictest0-21swapper/009:04:450
1401599504,39cyclictest0-21swapper/007:44:520
1401599503,42cyclictest0-21swapper/008:18:120
1401599503,42cyclictest0-21swapper/008:18:120
1401599503,42cyclictest0-21swapper/007:15:150
1401599503,40cyclictest4310-21iostat_ios12:09:490
1401599503,40cyclictest2025-21munin-node11:00:020
1401599503,40cyclictest15548-21open_inodes06:55:070
248599490,4rtkit-daemon2484-21rtkit-daemon06:54:402
248599490,4rtkit-daemon2484-21rtkit-daemon06:54:402
18082494,39sleep20-21swapper/212:04:522
1402299494,28cyclictest0-21swapper/312:09:273
1402199494,28cyclictest0-21swapper/207:44:492
1402199494,27cyclictest0-21swapper/209:59:442
1402199494,27cyclictest0-21swapper/209:05:092
1402199493,39cyclictest0-21swapper/210:14:542
1402199493,27cyclictest0-21swapper/209:19:512
14021994910,22cyclictest0-21swapper/210:04:532
1401899494,36cyclictest0-21swapper/109:59:461
1401599494,39cyclictest0-21swapper/010:39:450
1401599493,41cyclictest0-21swapper/008:02:370
1401599493,40cyclictest0-21swapper/011:04:410
1402199484,27cyclictest0-21swapper/209:14:502
1402199484,26cyclictest0-21swapper/207:40:062
1402199483,27cyclictest0-21swapper/210:19:532
1402199483,27cyclictest0-21swapper/207:59:522
1402199483,25cyclictest0-21swapper/207:19:482
1401899483,39cyclictest0-21swapper/111:29:581
1401899483,38cyclictest0-21swapper/112:14:471
1401899482,41cyclictest0-21swapper/107:54:501
1401599484,39cyclictest0-21swapper/011:39:560
1401599483,40cyclictest0-21swapper/009:46:290
1401599483,40cyclictest0-21swapper/009:46:290
1402199477,33cyclictest29030-21sshd07:24:562
1402199474,37cyclictest0-21swapper/210:30:012
1402199474,36cyclictest0-21swapper/210:34:432
1402199474,26cyclictest0-21swapper/211:34:462
1402199474,26cyclictest0-21swapper/207:09:512
1402199474,25cyclictest0-21swapper/210:59:532
1402199473,37cyclictest0-21swapper/209:39:502
1402199473,27cyclictest0-21swapper/210:54:552
1402199473,27cyclictest0-21swapper/209:27:212
1402199473,27cyclictest0-21swapper/207:55:152
14021994721,11cyclictest0-21swapper/208:59:472
14021994721,11cyclictest0-21swapper/208:59:472
1401899473,37cyclictest0-21swapper/109:40:021
1401599475,9cyclictest1419-21runrttasks10:10:030
1401599474,37cyclictest0-21swapper/011:09:420
1401599474,35cyclictest18525-21tune2fs08:09:570
1401599474,24cyclictest0-21swapper/009:14:480
1401599474,12cyclictest0-21swapper/010:34:480
1401599473,40cyclictest0-21swapper/008:25:190
1401599473,38cyclictest0-21swapper/009:49:590
137582474,36sleep00-21swapper/006:51:440
137582474,36sleep00-21swapper/006:51:440
77602462,38sleep00-21swapper/010:02:410
40222462,9sleep20-21swapper/208:45:202
209752462,39sleep00-21swapper/009:23:060
1402199464,26cyclictest0-21swapper/211:49:552
1402199464,26cyclictest0-21swapper/211:49:552
1402199464,26cyclictest0-21swapper/211:28:082
1402199464,26cyclictest0-21swapper/207:52:352
1402199463,26cyclictest0-21swapper/209:32:242
1402199463,26cyclictest0-21swapper/206:54:582
1402199463,25cyclictest0-21swapper/208:30:032
1401899463,36cyclictest0-21swapper/111:24:441
1401599464,35cyclictest0-21swapper/007:09:540
14021994517,10cyclictest0-21swapper/211:44:412
1401899453,29cyclictest0-21swapper/108:03:051
1401599443,18cyclictest0-21swapper/007:36:290
1401599434,32cyclictest0-21swapper/009:39:440
1402299365,21cyclictest0-21swapper/306:54:403
1402299365,21cyclictest0-21swapper/306:54:403
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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