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2023-12-10 - 17:02

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 Sun Dec 10, 2023 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
197399944,72cyclictest12193-21telnet09:56:162
197399944,64cyclictest0-21swapper/208:06:412
197399904,22cyclictest5530-21df10:46:192
197399894,64cyclictest0-21swapper/206:36:532
197399894,63cyclictest0-21swapper/206:56:072
197399894,60cyclictest0-21swapper/208:01:232
197399894,60cyclictest0-21swapper/208:01:232
197399884,64cyclictest0-21swapper/207:28:292
197399884,59cyclictest0-21swapper/208:16:412
1973998819,46cyclictest0-21swapper/208:31:222
1973998813,12cyclictest0-21swapper/205:36:302
243699870,5rtkit-daemon2435-21rtkit-daemon05:56:083
197399863,60cyclictest0-21swapper/206:11:282
1973998620,50cyclictest0-21swapper/210:06:122
1973998619,11cyclictest25668-21telnet07:11:252
1973998617,48cyclictest0-21swapper/210:26:322
197399853,57cyclictest0-21swapper/208:46:212
197399844,63cyclictest0-21swapper/206:16:452
197399844,24cyclictest0-21swapper/209:36:182
197399843,66cyclictest0-21swapper/206:21:492
197399843,63cyclictest0-21swapper/209:04:382
1973998420,48cyclictest0-21swapper/207:06:422
1973998416,47cyclictest0-21swapper/208:26:232
1973998416,14cyclictest0-21swapper/208:25:522
243699830,5rtkit-daemon2435-21rtkit-daemon10:21:353
243699830,5rtkit-daemon2435-21rtkit-daemon07:11:353
243699830,5rtkit-daemon2435-21rtkit-daemon05:42:013
197399834,72cyclictest0-21swapper/207:36:422
1973998313,11cyclictest0-21swapper/206:42:552
1973998313,11cyclictest0-21swapper/206:42:552
197399824,59cyclictest0-21swapper/209:06:452
197399824,23cyclictest0-21swapper/207:16:282
197399823,71cyclictest14502-21grep07:51:322
197399814,69cyclictest0-21swapper/207:21:292
197399814,69cyclictest0-21swapper/207:21:292
197399814,69cyclictest0-21swapper/206:46:462
197399814,59cyclictest0-21swapper/209:29:422
197399814,56cyclictest0-21swapper/208:41:202
197399814,56cyclictest0-21swapper/208:41:202
197399814,56cyclictest0-21swapper/207:41:262
197399814,23cyclictest0-21swapper/205:46:482
197399814,14cyclictest0-21swapper/206:31:272
197399813,60cyclictest0-21swapper/205:24:002
197399813,60cyclictest0-21swapper/205:24:002
1973998116,8cyclictest12348-21munin-node05:41:592
1973998116,12cyclictest0-21swapper/205:51:292
197399804,68cyclictest0-21swapper/206:26:292
1973998019,54cyclictest0-21swapper/210:21:352
197399794,56cyclictest0-21swapper/205:33:322
243699780,23rtkit-daemon0-21swapper/108:11:550
197399784,67cyclictest0-21swapper/206:06:342
197399784,67cyclictest0-21swapper/205:56:502
197399784,23cyclictest0-21swapper/210:11:372
197399783,58cyclictest0-21swapper/208:00:522
1973997817,12cyclictest0-21swapper/206:04:072
1973997817,12cyclictest0-21swapper/206:04:072
1973997815,8cyclictest14750-21tail10:01:182
1973997815,8cyclictest14750-21tail10:01:182
197399778,12cyclictest0-21swapper/205:26:362
197399775,14cyclictest0-21swapper/205:21:092
197399774,66cyclictest6262-21idleruntime-cro08:41:012
197399774,66cyclictest0-21swapper/210:37:202
197399774,66cyclictest0-21swapper/207:00:162
197399774,22cyclictest0-21swapper/208:56:272
197399774,22cyclictest0-21swapper/208:11:412
197399774,13cyclictest0-21swapper/208:51:202
197399773,58cyclictest0-21swapper/209:13:382
197399773,24cyclictest0-21swapper/209:16:532
1973997724,45cyclictest5289-21grep07:31:482
243699760,24rtkit-daemon0-21swapper/109:23:370
243699760,24rtkit-daemon0-21swapper/109:23:370
243699760,24rtkit-daemon0-21swapper/105:35:160
243699760,23rtkit-daemon0-21swapper/109:26:070
197399764,64cyclictest1274-21runrttasks10:18:392
197399764,14cyclictest0-21swapper/207:02:182
197399754,54cyclictest0-21swapper/209:31:332
197399753,22cyclictest4664-21telnet09:41:212
197399744,14cyclictest0-21swapper/210:41:322
197399744,14cyclictest0-21swapper/209:47:102
197399743,65cyclictest0-21swapper/207:46:362
197399734,18cyclictest0-21swapper/209:51:242
197399733,16cyclictest0-21swapper/210:31:182
197399724,16cyclictest0-21swapper/209:21:452
197399724,16cyclictest0-21swapper/209:21:452
243699710,8rtkit-daemon0-21swapper/306:00:453
243699710,7rtkit-daemon0-21swapper/306:01:303
243699710,7rtkit-daemon0-21swapper/306:01:303
243699710,4rtkit-daemon2435-21rtkit-daemon08:36:243
197299685,53cyclictest0-21swapper/109:56:001
197299677,50cyclictest0-21swapper/106:11:081
1974996413,43cyclictest0-21swapper/306:11:073
1972996439,17cyclictest0-21swapper/105:51:081
197299614,43cyclictest0-21swapper/108:51:021
65192594,12sleep00-21swapper/007:36:300
197499584,45cyclictest0-21swapper/306:16:503
8342573,12sleep00-21swapper/007:26:270
214862564,13sleep00-21swapper/010:11:430
197499564,11cyclictest0-21swapper/310:26:243
197499555,31cyclictest0-21swapper/308:06:033
197499555,31cyclictest0-21swapper/308:06:033
197499555,14cyclictest0-21swapper/308:24:313
1974995522,14cyclictest0-21swapper/307:31:473
291352543,10sleep00-21swapper/006:11:530
1974995436,11cyclictest30229-21gltestperf09:26:283
1974995421,14cyclictest0-21swapper/305:22:283
1974995421,14cyclictest0-21swapper/305:22:283
1972995438,11cyclictest0-21swapper/110:14:501
67952533,10sleep00-21swapper/005:27:590
243699530,5rtkit-daemon2435-21rtkit-daemon09:06:383
243699530,24rtkit-daemon0-21swapper/105:36:311
237082533,10sleep00-21swapper/009:13:060
232312533,43sleep00-21swapper/008:09:360
197499535,29cyclictest0-21swapper/306:56:073
197499535,14cyclictest0-21swapper/307:24:223
197499535,14cyclictest0-21swapper/307:24:223
197499534,14cyclictest0-21swapper/305:49:043
197499533,33cyclictest2016-21fschecks_count08:31:293
1974995314,13cyclictest7150irq/45-ahci09:50:593
197299534,42cyclictest0-21swapper/109:46:421
197299534,41cyclictest0-21swapper/107:56:031
1970995335,11cyclictest17552-21grep09:01:270
137872533,10sleep30-21swapper/308:55:473
131662533,9sleep00-21swapper/007:50:090
73352522,10sleep00-21swapper/006:32:290
318822523,9sleep00-21swapper/010:33:280
301762523,10sleep00-21swapper/007:18:450
269362523,9sleep00-21swapper/010:24:490
251942523,9sleep00-21swapper/007:09:500
197499527,17cyclictest0-21swapper/309:01:023
197499525,28cyclictest0-21swapper/309:41:203
197499525,28cyclictest0-21swapper/307:56:313
197499524,29cyclictest0-21swapper/307:01:393
197499524,28cyclictest0-21swapper/309:38:183
197499524,28cyclictest0-21swapper/308:41:443
197499524,28cyclictest0-21swapper/308:41:443
197499524,26cyclictest0-21swapper/307:51:233
197499524,25cyclictest0-21swapper/308:06:223
1974995219,9cyclictest31965-21cpu09:31:203
197299524,40cyclictest0-21swapper/109:01:011
1972995237,9cyclictest31510-21sadc09:31:001
1972995235,10cyclictest27681-21gltestperf09:21:301
1972995235,10cyclictest27681-21gltestperf09:21:301
1970995232,12cyclictest1274-21runrttasks06:16:360
145902523,9sleep10-21swapper/105:45:501
129042523,42sleep00-21swapper/006:46:200
105572523,9sleep00-21swapper/008:46:410
46412512,42sleep10-21swapper/110:43:121
275562513,42sleep00-21swapper/007:12:280
242232512,11sleep30-21swapper/310:17:223
197499516,27cyclictest0-21swapper/309:11:233
197499515,38cyclictest0-21swapper/310:35:583
197499515,28cyclictest0-21swapper/306:56:403
197499515,28cyclictest0-21swapper/305:36:323
197499514,29cyclictest0-21swapper/310:44:553
197499514,29cyclictest0-21swapper/306:41:323
197499514,29cyclictest0-21swapper/306:41:323
197499514,28cyclictest0-21swapper/309:51:273
197499514,28cyclictest0-21swapper/309:24:423
197499514,28cyclictest0-21swapper/309:24:423
197499514,28cyclictest0-21swapper/309:16:153
197499514,28cyclictest0-21swapper/306:21:373
1974995121,13cyclictest0-21swapper/307:36:263
1972995131,13cyclictest0-21swapper/109:06:011
197299513,24cyclictest0-21swapper/109:16:371
1972995121,9cyclictest3721-21idleruntime-cro08:36:011
1972995115,21cyclictest5391-21cpuspeed_turbos10:46:181
197099515,27cyclictest0-21swapper/009:41:250
197099515,27cyclictest0-21swapper/006:01:310
197099515,27cyclictest0-21swapper/006:01:310
197099515,27cyclictest0-21swapper/005:21:430
197099515,27cyclictest0-21swapper/005:21:430
1970995132,12cyclictest15178-21cpuspeed_turbos05:46:360
1970995131,12cyclictest13236-21tune2fs05:41:440
1970995123,8cyclictest41ktimersoftd/006:31:060
308552503,7sleep130929-21fschecks_time06:16:381
243699500,5rtkit-daemon2435-21rtkit-daemon08:26:393
243699500,4rtkit-daemon2435-21rtkit-daemon09:01:383
22292503,41sleep00-21swapper/006:22:130
222092503,40sleep00-21swapper/010:16:060
197499505,28cyclictest0-21swapper/308:11:373
197499505,27cyclictest0-21swapper/310:46:153
197499504,28cyclictest0-21swapper/310:33:093
197499504,28cyclictest0-21swapper/306:11:483
197499504,27cyclictest0-21swapper/307:49:263
197499504,26cyclictest5029-21ls05:26:343
197499503,28cyclictest0-21swapper/307:41:423
1974995020,13cyclictest0-21swapper/306:31:333
197299504,37cyclictest0-21swapper/106:31:271
197299504,28cyclictest0-21swapper/108:36:351
1972995030,13cyclictest0-21swapper/106:36:281
197099505,35cyclictest0-21swapper/007:51:220
197099504,39cyclictest0-21swapper/007:33:230
197099504,27cyclictest0-21swapper/007:01:480
1970995020,13cyclictest0-21swapper/008:21:380
1970995018,13cyclictest0-21swapper/010:41:290
193532503,41sleep00-21swapper/005:52:060
166582503,40sleep00-21swapper/010:02:480
166582503,40sleep00-21swapper/010:02:480
137992503,40sleep00-21swapper/008:55:560
9552493,10sleep00-21swapper/008:30:040
84752493,9sleep00-21swapper/008:42:180
84752493,9sleep00-21swapper/008:42:180
306842492,42sleep10-21swapper/108:22:471
262892493,9sleep00-21swapper/009:18:500
197499494,27cyclictest0-21swapper/310:11:383
197499494,27cyclictest0-21swapper/310:10:593
197499494,27cyclictest0-21swapper/310:01:363
197499494,27cyclictest0-21swapper/310:01:363
197499494,27cyclictest0-21swapper/306:39:153
197499494,26cyclictest0-21swapper/307:16:283
197499494,20cyclictest0-21swapper/308:18:413
197299494,28cyclictest0-21swapper/109:44:371
197299494,27cyclictest0-21swapper/107:56:341
197299494,27cyclictest0-21swapper/106:56:281
1972994933,11cyclictest0-21swapper/106:11:431
1972994932,10cyclictest32654-21aten_r1power_fr06:21:271
1972994931,13cyclictest0-21swapper/107:41:401
1972994931,12cyclictest0-21swapper/110:01:381
1972994931,12cyclictest0-21swapper/110:01:381
1972994929,14cyclictest0-21swapper/107:06:231
197099494,27cyclictest0-21swapper/009:56:220
197099494,27cyclictest0-21swapper/009:36:210
197099494,27cyclictest0-21swapper/009:06:330
197099494,27cyclictest0-21swapper/007:41:470
197099494,23cyclictest4116-21aten2.4-expect08:36:200
1970994930,12cyclictest25764-21tune2fs06:06:370
1970994928,13cyclictest0-21swapper/009:46:360
94832483,10sleep10-21swapper/105:35:061
89932483,10sleep30-21swapper/308:46:083
49492482,9sleep10-21swapper/106:29:191
3122483,10sleep00-21swapper/007:24:410
3122483,10sleep00-21swapper/007:24:410
310142483,38sleep129797-21munin-node10:31:311
281992483,9sleep00-21swapper/008:18:190
243699480,5rtkit-daemon2435-21rtkit-daemon05:31:533
242782483,10sleep10-21swapper/110:18:051
197499485,26cyclictest0-21swapper/307:29:223
197499483,27cyclictest0-21swapper/306:26:463
197299484,27cyclictest0-21swapper/107:11:261
1972994833,10cyclictest11941-21head07:46:331
1972994831,12cyclictest0-21swapper/109:31:341
1972994831,12cyclictest0-21swapper/106:46:071
1972994831,12cyclictest0-21swapper/106:46:071
1972994830,13cyclictest0-21swapper/108:06:251
197299483,38cyclictest0-21swapper/106:06:081
197299483,38cyclictest0-21swapper/106:06:081
1972994824,10cyclictest0-21swapper/106:46:531
1972994819,12cyclictest0-21swapper/107:16:331
197099484,37cyclictest0-21swapper/007:01:060
197099484,36cyclictest0-21swapper/008:56:220
197099484,36cyclictest0-21swapper/006:51:270
197099484,26cyclictest0-21swapper/010:26:280
197099484,26cyclictest0-21swapper/009:31:320
1970994830,11cyclictest1762-21grep10:36:380
1970994829,12cyclictest11169-21grep06:41:330
1970994829,12cyclictest11169-21grep06:41:330
193022483,39sleep00-21swapper/010:09:250
55172472,39sleep10-21swapper/107:34:061
47602473,10sleep10-21swapper/105:26:271
35312473,38sleep00-21swapper/008:33:390
197499474,26cyclictest0-21swapper/307:06:403
197499474,26cyclictest0-21swapper/306:49:163
197499473,27cyclictest0-21swapper/310:00:373
197299474,36cyclictest0-21swapper/110:10:581
1972994732,10cyclictest20343-21unixbench-2d08:01:471
1972994732,10cyclictest20343-21unixbench-2d08:01:471
1972994731,11cyclictest0-21swapper/110:26:231
197299473,27cyclictest0-21swapper/109:36:241
1972994721,8cyclictest23935-21latency_hist09:16:001
197099474,25cyclictest0-21swapper/005:56:350
181052473,10sleep00-21swapper/007:58:440
119462473,9sleep00-21swapper/005:39:200
80252462,38sleep10-21swapper/107:38:531
7962462,10sleep10-21swapper/108:28:201
197299468,31cyclictest0-21swapper/107:01:211
197299464,34cyclictest0-21swapper/105:56:321
1970994631,9cyclictest6449-21strings10:46:310
1970994627,12cyclictest18842-21cpuspeed_turbos08:01:260
1970994627,12cyclictest18842-21cpuspeed_turbos08:01:260
195132462,38sleep10-21swapper/105:54:121
116052462,9sleep00-21swapper/009:52:440
197299454,33cyclictest0-21swapper/107:26:271
1972994530,10cyclictest0-21swapper/107:21:231
1972994530,10cyclictest0-21swapper/107:21:231
1972994529,10cyclictest3028-21fschecks_time05:21:361
1972994529,10cyclictest3028-21fschecks_time05:21:361
1972994522,18cyclictest0-21swapper/108:11:161
175102452,38sleep10-21swapper/106:53:301
197299444,34cyclictest0-21swapper/109:55:591
197299443,23cyclictest0-21swapper/108:41:201
197299443,23cyclictest0-21swapper/108:41:201
197299434,33cyclictest0-21swapper/109:06:321
197299434,33cyclictest0-21swapper/108:16:391
1972994325,12cyclictest0-21swapper/110:21:341
1972994325,11cyclictest13238-21timerandwakeup08:51:411
1972994229,8cyclictest1538-21wc10:36:361
1972994225,10cyclictest2104-21latency_hist05:21:101
197099423,31cyclictest8853-21grep06:36:380
18132404,30sleep00-21swapper/005:20:290
197499397,23cyclictest0-21swapper/305:21:103
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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