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2024-12-12 - 04:26

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 Thu Dec 12, 2024 00:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
116889910513,30cyclictest0-21swapper/222:59:292
123272690,5sleep00-21swapper/020:15:090
1168999688,47cyclictest31449-21fschecks_count00:19:463
1168299664,54cyclictest0-21swapper/023:19:490
261362648,7sleep00-21swapper/022:59:560
1168299644,51cyclictest0-21swapper/019:29:540
1168999639,43cyclictest0-21swapper/320:19:543
1168299633,53cyclictest0-21swapper/021:35:520
291452628,46sleep20-21swapper/219:44:532
291452628,46sleep20-21swapper/219:44:532
1168299623,52cyclictest0-21swapper/021:24:510
1168299613,52cyclictest0-21swapper/019:25:030
1168299603,50cyclictest0-21swapper/023:29:580
1168799595,13cyclictest0-21swapper/123:14:531
1168799595,13cyclictest0-21swapper/123:14:531
1168299593,49cyclictest0-21swapper/020:14:350
11682995922,12cyclictest0-21swapper/019:19:490
1168999585,33cyclictest0-21swapper/322:19:583
1168799584,12cyclictest0-21swapper/120:29:361
1168299583,48cyclictest0-21swapper/022:55:000
269912573,47sleep10-21swapper/120:47:511
1168999574,45cyclictest0-21swapper/300:24:363
11688995727,13cyclictest0-21swapper/219:59:532
11688995727,13cyclictest0-21swapper/200:24:422
1168299573,46cyclictest0-21swapper/023:09:580
210032563,46sleep21138-21snmpd21:43:012
192412563,10sleep10-21swapper/120:30:061
192412563,10sleep10-21swapper/120:30:061
11689995637,11cyclictest30214-21grep00:15:013
11689995623,13cyclictest0-21swapper/321:40:013
11688995627,13cyclictest0-21swapper/220:05:102
11688995624,15cyclictest0-21swapper/223:19:432
1168799565,13cyclictest0-21swapper/121:19:441
11687995624,11cyclictest10415-21latency_hist20:14:361
1168299563,47cyclictest0-21swapper/020:40:100
1168999555,29cyclictest0-21swapper/320:29:463
1168999555,29cyclictest0-21swapper/320:29:463
11687995517,32cyclictest0-21swapper/120:40:081
1168299553,46cyclictest0-21swapper/021:49:530
1168299553,46cyclictest0-21swapper/019:59:500
1168299553,45cyclictest0-21swapper/021:00:040
1168299553,33cyclictest0-21swapper/022:04:470
11682995526,13cyclictest0-21swapper/022:39:490
20642549,7sleep20-21swapper/219:55:012
130502543,44sleep013073-21aten_r1power_cu20:19:490
1168999544,42cyclictest0-21swapper/322:29:303
1168999544,42cyclictest0-21swapper/300:14:273
1168999544,27cyclictest0-21swapper/322:34:583
1168999544,27cyclictest0-21swapper/322:34:583
11689995422,14cyclictest0-21swapper/320:34:483
11689995422,13cyclictest0-21swapper/319:59:373
11689995421,14cyclictest0-21swapper/323:09:563
11688995431,10cyclictest0-21swapper/221:29:442
11688995426,12cyclictest0-21swapper/222:25:032
11688995425,13cyclictest0-21swapper/200:09:432
1168299543,46cyclictest0-21swapper/023:15:020
1168299543,46cyclictest0-21swapper/023:15:020
1168299543,46cyclictest0-21swapper/021:06:540
1168299543,45cyclictest0-21swapper/021:54:460
1168299543,45cyclictest0-21swapper/021:54:460
1168299543,45cyclictest0-21swapper/021:42:520
1168299543,45cyclictest0-21swapper/019:45:100
1168299543,45cyclictest0-21swapper/019:45:100
1168299542,46cyclictest9439-21aten2.4-expect21:19:430
227799530,40rtkit-daemon0-21swapper/119:47:161
227799530,40rtkit-daemon0-21swapper/119:47:161
1168999535,29cyclictest0-21swapper/322:14:523
1168999535,28cyclictest0-21swapper/323:29:563
1168999534,28cyclictest0-21swapper/300:04:373
11689995322,13cyclictest0-21swapper/323:54:583
11689995322,13cyclictest0-21swapper/323:54:583
11689995321,13cyclictest0-21swapper/323:59:543
11689995321,13cyclictest0-21swapper/323:59:543
1168899535,29cyclictest0-21swapper/223:04:592
1168899534,31cyclictest0-21swapper/222:44:472
1168899533,42cyclictest0-21swapper/220:19:362
11688995322,13cyclictest0-21swapper/219:34:372
1168899532,45cyclictest0-21swapper/222:09:512
1168799535,28cyclictest1263-21runrttasks22:59:411
1168299533,44cyclictest0-21swapper/023:34:530
11682995323,13cyclictest0-21swapper/023:24:380
11682995320,27cyclictest0-21swapper/022:49:500
1168999525,29cyclictest0-21swapper/322:59:483
1168999525,29cyclictest0-21swapper/300:34:393
1168999525,28cyclictest0-21swapper/321:30:063
1168999525,28cyclictest0-21swapper/321:05:063
1168999525,28cyclictest0-21swapper/319:09:493
1168999525,28cyclictest0-21swapper/300:29:383
1168999524,28cyclictest0-21swapper/321:44:563
1168999524,12cyclictest0-21swapper/322:13:063
11689995221,13cyclictest0-21swapper/321:54:443
11689995221,13cyclictest0-21swapper/321:54:443
11689995221,13cyclictest0-21swapper/319:14:503
11689995220,13cyclictest0-21swapper/320:05:043
1168899525,29cyclictest0-21swapper/223:59:522
1168899525,29cyclictest0-21swapper/223:59:522
1168899524,30cyclictest0-21swapper/222:34:432
1168899524,30cyclictest0-21swapper/222:34:432
11688995225,12cyclictest0-21swapper/200:21:472
11688995225,10cyclictest26392-21rt-features20:45:062
11688995224,12cyclictest0-21swapper/221:59:432
11688995222,14cyclictest0-21swapper/223:29:482
11687995220,14cyclictest0-21swapper/122:53:131
11687995216,19cyclictest0-21swapper/123:34:401
1168299524,42cyclictest0-21swapper/000:09:390
11682995233,8cyclictest30995-21munin-node19:50:070
1168299523,45cyclictest0-21swapper/020:35:030
1168299523,44cyclictest0-21swapper/022:29:310
1168299523,43cyclictest0-21swapper/020:30:040
1168299523,43cyclictest0-21swapper/020:30:040
1168299523,43cyclictest0-21swapper/000:19:390
280612513,42sleep10-21swapper/121:56:461
280612513,42sleep10-21swapper/121:56:461
273672512,7sleep027392-21aten2.4-expect20:49:470
174112512,9sleep00-21swapper/020:27:230
1168999515,28cyclictest0-21swapper/323:05:023
1168999515,28cyclictest0-21swapper/322:49:563
1168999515,28cyclictest0-21swapper/320:44:593
1168999514,38cyclictest17228-21cut21:34:523
1168999514,29cyclictest0-21swapper/323:24:523
1168999514,28cyclictest0-21swapper/321:54:323
1168999514,28cyclictest0-21swapper/319:30:073
1168999514,27cyclictest0-21swapper/323:54:283
1168999514,27cyclictest0-21swapper/319:45:023
1168999514,27cyclictest0-21swapper/319:45:023
1168999514,25cyclictest27940-21df_inode20:49:533
11689995135,9cyclictest11441-21sed22:29:513
11689995121,11cyclictest16737-21telnet19:19:483
11689995118,13cyclictest0-21swapper/320:19:363
11689995117,11cyclictest0-21swapper/321:09:353
11689995117,11cyclictest0-21swapper/321:09:353
11689995115,19cyclictest0-21swapper/322:39:433
1168899515,28cyclictest0-21swapper/222:29:492
1168899514,40cyclictest0-21swapper/222:59:592
1168899514,39cyclictest0-21swapper/222:49:472
1168899514,29cyclictest0-21swapper/223:44:272
1168899514,29cyclictest0-21swapper/222:40:042
1168899514,29cyclictest0-21swapper/220:24:572
1168899514,29cyclictest0-21swapper/200:29:362
1168899514,29cyclictest0-21swapper/200:14:432
1168899514,28cyclictest0-21swapper/220:59:352
1168899514,28cyclictest0-21swapper/220:35:122
1168899514,28cyclictest0-21swapper/219:50:142
1168899514,28cyclictest0-21swapper/219:39:512
11688995120,13cyclictest0-21swapper/220:40:052
11688995118,14cyclictest0-21swapper/221:19:542
1168799515,27cyclictest0-21swapper/123:19:521
1168799515,27cyclictest0-21swapper/120:34:471
1168799514,8cyclictest25988-21sadc19:39:371
1168799514,30cyclictest0-21swapper/123:49:411
11687995137,9cyclictest19731-21cut21:39:521
11687995121,13cyclictest0-21swapper/121:31:231
11687995114,11cyclictest108850irq/46-eth022:19:531
11687995111,24cyclictest17892-21open_inodes21:35:021
11682995131,8cyclictest28441-21munin-node00:14:550
1168299513,43cyclictest0-21swapper/022:01:310
1168299513,42cyclictest0-21swapper/023:44:280
1168299513,42cyclictest0-21swapper/022:38:500
1168299513,42cyclictest0-21swapper/022:38:500
101692512,9sleep30-21swapper/320:11:263
78112502,9sleep00-21swapper/000:38:580
77092502,41sleep00-21swapper/020:05:310
4412503,42sleep10-21swapper/100:23:311
136642503,40sleep10-21swapper/121:25:431
1168999505,27cyclictest0-21swapper/323:40:043
1168999505,27cyclictest0-21swapper/322:44:443
1168999504,27cyclictest0-21swapper/323:24:303
1168999504,27cyclictest0-21swapper/321:19:343
1168999504,27cyclictest0-21swapper/319:29:383
11689995022,10cyclictest308-21fschecks_count20:59:533
11689995020,12cyclictest0-21swapper/319:50:163
11689995019,13cyclictest0-21swapper/321:25:073
1168899504,38cyclictest0-21swapper/223:26:232
1168899504,28cyclictest0-21swapper/223:09:532
1168899504,28cyclictest0-21swapper/222:20:062
1168899504,28cyclictest0-21swapper/221:14:552
1168899504,28cyclictest0-21swapper/219:25:062
1168899504,28cyclictest0-21swapper/219:19:482
1168899504,28cyclictest0-21swapper/219:10:082
1168899504,27cyclictest0-21swapper/221:50:002
11688995034,10cyclictest26993-21cut21:54:532
11688995034,10cyclictest26993-21cut21:54:532
1168899503,39cyclictest0-21swapper/221:04:472
11688995021,13cyclictest0-21swapper/223:34:562
11688995021,13cyclictest0-21swapper/221:45:062
11688995021,13cyclictest0-21swapper/221:10:082
11688995021,13cyclictest0-21swapper/221:10:082
1168799506,26cyclictest0-21swapper/119:20:101
1168799505,28cyclictest0-21swapper/123:33:201
1168799505,28cyclictest0-21swapper/100:10:561
1168799505,27cyclictest0-21swapper/122:48:121
1168799505,26cyclictest0-21swapper/119:25:141
1168799504,28cyclictest0-21swapper/123:44:451
1168799504,28cyclictest0-21swapper/120:52:521
1168799504,26cyclictest0-21swapper/120:22:471
11687995020,13cyclictest0-21swapper/120:05:051
11687995018,15cyclictest0-21swapper/122:03:041
11687995018,13cyclictest0-21swapper/119:30:081
11682995033,11cyclictest11770-21tail22:29:570
1168299503,41cyclictest18943-21netstat22:44:550
1168299503,40cyclictest0-21swapper/020:45:040
11682995022,13cyclictest0-21swapper/021:29:510
11682995013,31cyclictest27347-21tail23:04:410
29852493,40sleep10-21swapper/122:12:141
1168999495,26cyclictest0-21swapper/322:03:043
1168999494,27cyclictest0-21swapper/323:44:523
11689994918,12cyclictest0-21swapper/319:09:403
1168899494,28cyclictest0-21swapper/223:54:402
1168899494,28cyclictest0-21swapper/223:54:402
1168899494,28cyclictest0-21swapper/223:18:182
1168899494,28cyclictest0-21swapper/223:18:182
1168899494,28cyclictest0-21swapper/221:25:042
1168899494,13cyclictest0-21swapper/220:30:052
1168899494,13cyclictest0-21swapper/220:30:052
1168899493,28cyclictest0-21swapper/200:34:372
11688994922,21cyclictest25164-21switchtime00:04:582
1168799495,28cyclictest0-21swapper/122:08:051
1168799495,27cyclictest0-21swapper/123:54:571
1168799495,27cyclictest0-21swapper/123:54:571
1168799495,27cyclictest0-21swapper/123:14:231
1168799495,27cyclictest0-21swapper/122:54:471
1168799495,27cyclictest0-21swapper/122:43:111
1168799495,27cyclictest0-21swapper/121:07:551
1168799494,28cyclictest0-21swapper/100:25:591
1168799494,28cyclictest0-21swapper/100:19:261
1168799493,29cyclictest0-21swapper/100:04:441
11687994922,10cyclictest7150irq/45-ahci22:29:301
11687994919,13cyclictest0-21swapper/121:48:021
1168299494,39cyclictest0-21swapper/000:00:000
1168299494,39cyclictest0-21swapper/000:00:000
1168299493,42cyclictest0-21swapper/000:29:440
1168299493,41cyclictest0-21swapper/022:19:440
1168299493,40cyclictest0-21swapper/021:44:560
1168299493,39cyclictest31186-21mailstats20:55:030
11682994922,8cyclictest25986-21latency_hist19:39:370
54772483,39sleep10-21swapper/120:02:291
256632482,9sleep30-21swapper/319:35:313
1168999485,26cyclictest0-21swapper/322:58:143
1168999484,38cyclictest10275-21sed21:19:523
1168999484,35cyclictest0-21swapper/323:14:473
1168999484,35cyclictest0-21swapper/323:14:473
1168999484,25cyclictest0-21swapper/320:02:433
1168899484,27cyclictest0-21swapper/221:38:462
1168899484,27cyclictest0-21swapper/220:49:492
1168899483,37cyclictest0-21swapper/222:05:012
1168799484,27cyclictest0-21swapper/121:00:051
11687994819,11cyclictest0-21swapper/123:39:571
11687994819,10cyclictest29747-21munin-node20:54:551
11687994818,11cyclictest4648-21munin-node21:09:591
11687994818,11cyclictest4648-21munin-node21:09:591
11687994818,10cyclictest10557-21munin-node22:29:501
11687994816,13cyclictest0-21swapper/122:19:311
1168299484,37cyclictest0-21swapper/023:49:280
1168299483,40cyclictest0-21swapper/019:54:500
1168299483,40cyclictest0-21swapper/000:05:550
1168299483,39cyclictest757-21munin-node00:24:510
1168299483,39cyclictest0-21swapper/023:49:540
11682994819,14cyclictest0-21swapper/022:19:310
209532472,40sleep00-21swapper/023:58:320
209532472,40sleep00-21swapper/023:58:320
126362473,39sleep10-21swapper/120:17:241
1168999474,26cyclictest0-21swapper/319:42:403
1168899473,27cyclictest0-21swapper/223:49:512
11688994723,10cyclictest0-21swapper/219:14:542
1168899472,39cyclictest0-21swapper/220:59:482
1168799474,24cyclictest11904-21munin-node19:09:591
1168299473,39cyclictest0-21swapper/019:12:340
11682994728,8cyclictest26287-21telnet19:39:520
1168999465,13cyclictest0-21swapper/320:54:573
1168999464,25cyclictest0-21swapper/322:08:053
11689994628,11cyclictest10367-21kernelversion23:34:523
1168899463,27cyclictest0-21swapper/222:15:012
1168899462,39cyclictest0-21swapper/219:34:482
1168799464,35cyclictest0-21swapper/119:49:591
1168799464,25cyclictest0-21swapper/123:24:501
11687994629,10cyclictest1714-21fschecks_time19:54:561
11687994622,17cyclictest8531-21switchtime21:15:051
11687994613,14cyclictest0-21swapper/122:34:571
11687994613,14cyclictest0-21swapper/122:34:571
1168299463,37cyclictest0-21swapper/021:15:040
1168299463,37cyclictest0-21swapper/019:14:500
1168999454,14cyclictest0-21swapper/320:24:463
11689994528,11cyclictest24301-21unixbench_multi20:40:103
1168899454,34cyclictest0-21swapper/220:20:062
1168899454,34cyclictest0-21swapper/220:10:042
1168799458,7cyclictest108850irq/46-eth019:17:351
1168799454,23cyclictest4326-21iostat00:29:431
11687994518,9cyclictest27299-21aten_r1power_cu23:04:411
1168299453,37cyclictest0-21swapper/022:09:440
1168299453,37cyclictest0-21swapper/021:09:510
1168299453,37cyclictest0-21swapper/021:09:510
231752443,9sleep10-21swapper/100:01:071
231752443,9sleep10-21swapper/100:01:071
1168899444,26cyclictest0-21swapper/223:45:502
1168799445,33cyclictest0-21swapper/119:09:391
1168799445,33cyclictest0-21swapper/119:09:391
11687994425,12cyclictest6037-21cpuspeed_turbos00:34:391
11687994424,14cyclictest24549-21gltestperf21:49:511
11687994416,9cyclictest26226-21munin-node19:40:061
115902433,34sleep30-21swapper/319:08:523
113062424,6sleep20-21swapper/219:05:092
113062424,6sleep20-21swapper/219:05:092
1168299352,28cyclictest0-21swapper/019:09:390
1168299352,28cyclictest0-21swapper/019:09:390
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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