You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-09 - 15:40

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 376 highest latencies:
System rack1slot6s.osadl.org (updated Tue Dec 09, 2025 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
243799980,6rtkit-daemon0-21swapper/111:48:111
25251999018,48cyclictest0-21swapper/212:02:552
25247999036,47cyclictest12535-21tr09:37:590
25247999035,47cyclictest5850-21grep11:37:570
2525199894,13cyclictest0-21swapper/209:23:002
2525199894,13cyclictest0-21swapper/209:23:002
25247998936,47cyclictest3044-21cpuspeed_turbos07:03:030
2525199884,10cyclictest1369-21runrttasks10:33:072
2525199883,13cyclictest0-21swapper/208:31:302
2525199883,11cyclictest0-21swapper/208:43:082
25247998825,10cyclictest20655-21needreboot07:38:140
2524799874,33cyclictest0-21swapper/008:52:350
2525199864,13cyclictest0-21swapper/209:38:072
2525199864,11cyclictest0-21swapper/210:43:112
2525199864,11cyclictest0-21swapper/210:43:112
25251998618,45cyclictest0-21swapper/210:38:082
2524799864,31cyclictest0-21swapper/008:02:590
2525299855,48cyclictest0-21swapper/308:37:473
2525199854,8cyclictest9589-21munin-run09:32:442
2524799855,17cyclictest1618-21nscd06:42:510
2524799854,33cyclictest0-21swapper/010:53:310
25247998533,45cyclictest7399-21tail10:33:080
25247998527,11cyclictest13015-21tune2fs07:23:060
2525199844,57cyclictest0-21swapper/210:58:122
2525199844,13cyclictest0-21swapper/206:43:092
2525199843,12cyclictest0-21swapper/209:03:082
2525199843,12cyclictest0-21swapper/208:08:062
25247998428,8cyclictest30325-21aten2.4-expect09:07:580
25247998428,10cyclictest27150-21head08:58:190
25247998413,11cyclictest0-21swapper/007:19:250
2525199835,56cyclictest0-21swapper/208:57:592
2525199835,52cyclictest0-21swapper/211:13:002
2525199834,62cyclictest0-21swapper/210:22:542
2525199834,12cyclictest0-21swapper/210:13:012
2525199833,11cyclictest0-21swapper/207:13:102
2525199833,11cyclictest0-21swapper/207:13:102
2524799835,26cyclictest0-21swapper/008:26:300
2524799834,13cyclictest0-21swapper/011:17:570
2524799833,35cyclictest9525-21grep10:38:030
2525199825,12cyclictest0-21swapper/211:53:122
2525199824,70cyclictest0-21swapper/211:28:092
2525199824,62cyclictest0-21swapper/211:43:152
2525199824,13cyclictest0-21swapper/207:41:222
2525199824,12cyclictest0-21swapper/209:33:152
2525199824,12cyclictest0-21swapper/207:58:032
2525199824,12cyclictest0-21swapper/207:58:032
2525199823,9cyclictest17977-21crond08:42:462
25251998221,45cyclictest0-21swapper/207:23:122
25251998216,51cyclictest14826-21python10:48:152
2524799824,32cyclictest0-21swapper/011:43:170
2524799824,32cyclictest0-21swapper/010:17:430
2524799823,35cyclictest0-21swapper/008:57:460
2524799823,32cyclictest28419-21taskset07:53:210
25247998222,15cyclictest0-21swapper/009:47:100
25247998214,12cyclictest0-21swapper/009:33:060
2525199814,54cyclictest0-21swapper/210:02:562
2525199814,54cyclictest0-21swapper/210:02:562
2525199814,14cyclictest0-21swapper/208:51:342
2525199814,13cyclictest0-21swapper/211:37:482
2525199814,10cyclictest15579-21yum-updatesd-he08:37:472
2524799813,33cyclictest0-21swapper/011:37:290
2525199805,59cyclictest0-21swapper/207:32:232
2525199804,60cyclictest0-21swapper/208:13:002
2525199804,55cyclictest0-21swapper/208:07:272
2525199804,53cyclictest0-21swapper/211:49:082
2525199804,13cyclictest0-21swapper/209:07:572
2524799804,30cyclictest0-21swapper/010:17:560
2524799804,12cyclictest0-21swapper/010:27:200
2524799803,39cyclictest23449-21grep11:07:560
2524799803,30cyclictest24700-21df_abs10:02:590
2524799803,30cyclictest24700-21df_abs10:02:590
2524799803,23cyclictest0-21swapper/007:17:210
2524799803,23cyclictest0-21swapper/007:17:210
2524799803,22cyclictest0-21swapper/009:28:150
25247998028,9cyclictest426-21cpuspeed_turbos09:12:580
25247998023,11cyclictest0-21swapper/007:48:200
2525199794,63cyclictest0-21swapper/209:18:002
2525199794,59cyclictest0-21swapper/209:43:002
2525199794,58cyclictest0-21swapper/207:18:092
2525199794,12cyclictest0-21swapper/208:23:222
2525199794,11cyclictest0-21swapper/207:03:222
2525199793,69cyclictest0-21swapper/210:53:172
2524799794,33cyclictest0-21swapper/011:03:080
25247997925,9cyclictest1369-21runrttasks10:58:110
25247997917,9cyclictest0-21swapper/007:33:090
2525199789,11cyclictest114550irq/46-eth010:01:462
2525199783,59cyclictest0-21swapper/211:58:122
2525199783,10cyclictest0-21swapper/209:12:562
25251997812,59cyclictest0-21swapper/209:57:432
2524799784,31cyclictest0-21swapper/009:18:100
2524799784,23cyclictest0-21swapper/009:02:580
243799780,7rtkit-daemon0-21swapper/207:33:362
2525199774,58cyclictest0-21swapper/207:44:182
2525199774,52cyclictest0-21swapper/212:12:072
2525199774,14cyclictest0-21swapper/211:06:562
2525199774,14cyclictest0-21swapper/209:51:442
2525199774,13cyclictest0-21swapper/211:17:512
2525199774,12cyclictest0-21swapper/206:53:082
25247997723,10cyclictest1369-21runrttasks06:53:220
25251997617,42cyclictest0-21swapper/207:48:112
2524799764,29cyclictest0-21swapper/010:08:120
2524799764,12cyclictest0-21swapper/008:30:160
2524799763,31cyclictest0-21swapper/007:09:190
25247997624,9cyclictest1369-21runrttasks07:43:110
2525199755,63cyclictest0-21swapper/208:20:082
2525199754,55cyclictest0-21swapper/211:12:402
2525199753,12cyclictest0-21swapper/210:20:572
2525199753,12cyclictest0-21swapper/206:48:202
2524799754,12cyclictest0-21swapper/011:13:040
2525199749,58cyclictest0-21swapper/211:27:392
2525199748,10cyclictest114550irq/46-eth008:52:572
2525199747,10cyclictest0-21swapper/207:56:332
2525199745,11cyclictest0-21swapper/210:31:512
2525199744,55cyclictest0-21swapper/211:32:552
2524799744,29cyclictest0-21swapper/008:37:580
2524799744,26cyclictest0-21swapper/010:46:530
2524799744,26cyclictest0-21swapper/010:46:530
2524799743,32cyclictest0-21swapper/010:48:140
2525199733,8cyclictest885-21tune2fs06:58:102
2524799733,36cyclictest0-21swapper/011:47:450
2524799733,34cyclictest0-21swapper/008:08:000
243799720,6rtkit-daemon0-21swapper/207:09:592
2525199714,52cyclictest0-21swapper/210:07:562
2525199714,12cyclictest0-21swapper/206:42:512
2524799714,31cyclictest0-21swapper/007:58:190
2524799714,31cyclictest0-21swapper/007:58:190
2524799713,35cyclictest0-21swapper/009:58:370
2524799713,30cyclictest0-21swapper/009:23:100
2524799713,30cyclictest0-21swapper/009:23:100
2524799704,17cyclictest0-21swapper/008:43:190
2524799703,32cyclictest0-21swapper/006:47:590
243799670,9rtkit-daemon0-21swapper/009:18:171
243799650,7rtkit-daemon0-21swapper/006:58:221
243799620,6rtkit-daemon0-21swapper/212:07:553
2525299614,13cyclictest0-21swapper/310:37:423
2525099615,36cyclictest0-21swapper/109:32:551
2525099614,30cyclictest0-21swapper/109:28:181
25250996124,15cyclictest0-21swapper/111:37:391
2524799613,14cyclictest0-21swapper/007:28:250
243799610,7rtkit-daemon0-21swapper/010:50:131
243799600,7rtkit-daemon0-21swapper/009:14:391
243799600,5rtkit-daemon3780-21strings11:33:043
2525299594,14cyclictest0-21swapper/309:43:173
25250995924,15cyclictest0-21swapper/106:53:021
2524799594,13cyclictest0-21swapper/012:07:480
243799590,6rtkit-daemon0-21swapper/008:48:551
25252995814,8cyclictest361ktimersoftd/310:48:143
25250995840,11cyclictest0-21swapper/108:43:161
25250995830,20cyclictest5471-21cpuspeed_turbos07:08:051
25250995821,13cyclictest0-21swapper/109:27:451
25250995821,13cyclictest0-21swapper/109:27:451
243799580,6rtkit-daemon0-21swapper/010:23:221
243799580,5rtkit-daemon27824-21strings07:53:123
2525299574,14cyclictest0-21swapper/309:02:593
2525099574,28cyclictest0-21swapper/108:12:491
25250995723,15cyclictest0-21swapper/108:57:591
25250995721,12cyclictest0-21swapper/111:22:091
237852573,47sleep10-21swapper/107:45:181
2525099564,29cyclictest0-21swapper/111:03:051
2525099564,28cyclictest0-21swapper/109:38:031
2525099564,28cyclictest0-21swapper/108:18:241
2525099564,28cyclictest0-21swapper/107:18:251
2525099564,27cyclictest26976-21cpuspeed_turbos07:53:011
262222553,46sleep10-21swapper/110:06:371
262222553,46sleep10-21swapper/110:06:371
2525099555,28cyclictest0-21swapper/108:13:091
2525099555,27cyclictest0-21swapper/106:46:131
2525099554,33cyclictest0-21swapper/110:21:491
2525099554,28cyclictest0-21swapper/109:53:081
2525099554,27cyclictest0-21swapper/111:02:421
2525099554,27cyclictest0-21swapper/108:28:261
243799550,6rtkit-daemon0-21swapper/208:11:273
215072555,44sleep00-21swapper/009:57:290
327042544,10sleep10-21swapper/108:03:161
280152543,12sleep30-21swapper/310:08:173
2525099545,28cyclictest0-21swapper/108:01:251
2525099545,28cyclictest0-21swapper/108:01:251
2525099545,26cyclictest0-21swapper/110:01:461
2525099545,26cyclictest0-21swapper/109:46:431
2525099544,29cyclictest0-21swapper/110:08:091
2525099544,29cyclictest0-21swapper/109:08:081
2525099544,28cyclictest0-21swapper/110:47:421
2525099544,28cyclictest0-21swapper/109:03:211
2525099544,28cyclictest0-21swapper/107:13:251
2525099544,28cyclictest0-21swapper/107:13:251
2525099544,27cyclictest0-21swapper/107:23:231
2525099544,26cyclictest0-21swapper/111:08:031
2525099543,29cyclictest0-21swapper/107:32:491
158212543,15sleep30-21swapper/308:37:523
140492543,44sleep30-21swapper/309:38:343
320942533,11sleep30-21swapper/311:25:553
262442534,12sleep10-21swapper/107:51:061
2525299534,29cyclictest0-21swapper/307:22:493
25252995334,11cyclictest20259-21head09:53:043
2525099535,29cyclictest0-21swapper/111:28:151
2525099535,29cyclictest0-21swapper/110:13:031
2525099535,27cyclictest0-21swapper/108:36:311
2525099533,27cyclictest0-21swapper/112:07:071
25247995336,10cyclictest25811-21grep06:43:050
112102534,42sleep311362-21cat10:42:553
112102534,42sleep311362-21cat10:42:553
33942523,43sleep30-21swapper/310:25:263
322442522,11sleep30-21swapper/309:11:543
274682522,11sleep30-21swapper/306:45:583
2525299524,30cyclictest0-21swapper/311:13:063
2525299524,30cyclictest0-21swapper/307:28:133
2525299524,29cyclictest0-21swapper/311:43:083
2525299524,29cyclictest0-21swapper/310:58:163
2525299524,29cyclictest0-21swapper/310:37:493
2525299524,29cyclictest0-21swapper/309:18:143
2525299524,29cyclictest0-21swapper/308:58:173
2525299524,29cyclictest0-21swapper/307:38:103
2525299524,29cyclictest0-21swapper/306:57:503
2525299524,28cyclictest0-21swapper/307:33:243
25252995222,13cyclictest0-21swapper/310:03:053
25252995222,13cyclictest0-21swapper/310:03:053
25252995219,15cyclictest0-21swapper/311:08:063
2525099525,28cyclictest0-21swapper/111:43:041
2524799524,29cyclictest0-21swapper/008:18:040
2525299515,18cyclictest1584-21python09:13:143
2525299514,29cyclictest0-21swapper/310:52:593
2525299514,29cyclictest0-21swapper/310:18:133
2525299514,29cyclictest0-21swapper/307:23:183
25252995119,13cyclictest0-21swapper/311:37:523
141882512,12sleep30-21swapper/311:56:273
134142512,43sleep00-21swapper/008:32:530
70082503,41sleep30-21swapper/307:09:373
2525299505,28cyclictest0-21swapper/308:51:343
2525299505,27cyclictest0-21swapper/309:47:583
2525299504,28cyclictest0-21swapper/311:27:523
2525299504,27cyclictest0-21swapper/311:03:093
2525299504,27cyclictest0-21swapper/310:31:513
2525299504,27cyclictest0-21swapper/310:02:443
25252995032,10cyclictest23863-21sed08:53:063
2525299503,28cyclictest0-21swapper/307:13:163
2525299503,28cyclictest0-21swapper/307:13:163
25250995031,11cyclictest4461-21unixbench_singl07:03:221
25250995030,14cyclictest0-21swapper/111:58:111
2525099503,39cyclictest0-21swapper/111:37:551
25247995030,13cyclictest0-21swapper/010:28:180
116862502,11sleep30-21swapper/309:33:543
33512493,39sleep30-21swapper/307:03:083
2525299495,28cyclictest0-21swapper/308:46:333
2525299495,28cyclictest0-21swapper/307:48:023
2525299495,26cyclictest0-21swapper/310:13:003
2525299494,29cyclictest0-21swapper/312:03:023
2525299494,28cyclictest0-21swapper/311:57:563
2525299494,27cyclictest0-21swapper/308:02:483
2525299494,27cyclictest0-21swapper/308:02:483
25252994934,10cyclictest8971-21cpuspeed_turbos08:23:023
2525099494,36cyclictest0-21swapper/110:37:531
2525099494,28cyclictest0-21swapper/109:48:151
25250994920,13cyclictest0-21swapper/111:13:101
2524799493,40cyclictest0-21swapper/011:58:080
251292493,40sleep10-21swapper/108:57:331
99072483,38sleep10-21swapper/108:23:151
5882484,36sleep30-21swapper/306:58:083
321642483,39sleep10-21swapper/111:26:501
296932482,40sleep30-21swapper/311:20:443
2525299485,35cyclictest0-21swapper/306:48:213
2525299484,27cyclictest0-21swapper/308:27:563
2525299484,12cyclictest0-21swapper/311:52:383
25250994829,12cyclictest16643-21gltestperf08:38:051
25250994828,13cyclictest0-21swapper/110:32:421
25250994826,14cyclictest0-21swapper/110:54:251
2524799483,39cyclictest16906-21munin-node12:02:500
213102484,39sleep10-21swapper/112:11:001
10272483,11sleep30-21swapper/308:06:533
321952473,38sleep00-21swapper/011:27:130
2525299474,23cyclictest0-21swapper/307:43:013
25252994720,8cyclictest25229-21latency_hist06:42:523
2525099475,12cyclictest0-21swapper/111:53:011
25250994730,11cyclictest18799-21unixbench_singl07:33:251
25250994729,12cyclictest28018-21cpu06:48:041
2524799474,27cyclictest0-21swapper/011:53:050
83082463,37sleep30-21swapper/308:21:323
25252994617,12cyclictest0-21swapper/309:31:413
25247994631,9cyclictest1037-21grep06:58:120
214362464,11sleep10-21swapper/107:40:471
2525299454,26cyclictest0-21swapper/308:15:283
25252994516,12cyclictest0-21swapper/309:25:143
25252994516,12cyclictest0-21swapper/309:25:143
2525099455,33cyclictest0-21swapper/110:43:101
25250994514,13cyclictest0-21swapper/110:33:081
2524799453,26cyclictest0-21swapper/011:32:000
25247994526,13cyclictest0-21swapper/008:17:470
2524799444,33cyclictest0-21swapper/009:48:030
2525099375,23cyclictest0-21swapper/106:42:521
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional