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2025-04-04 - 05:04

OSADL QA Farm on Real-time of Mainline Linux

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Default latency plot of shadow in rack #c, slot #8

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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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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rackcslot8s.osadl.org (updated Fri Apr 04, 2025 00:46:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
114091640,5ptp4l0-21swapper/719:07:037
6422620,0sleep00-21swapper/022:30:070
1437326050,6sleep60-21swapper/619:09:186
1413225938,6sleep30-21swapper/319:06:103
114091590,15ptp4l0-21swapper/519:05:145
46772570,0sleep40-21swapper/421:05:214
268992560,0sleep60-21swapper/621:35:506
2120915331,7phc2sys0-21swapper/019:06:570
1414924837,6sleep20-21swapper/219:06:252
1425024736,7sleep10-21swapper/119:07:451
1408924736,7sleep40-21swapper/419:05:394
150332450,0sleep10-21swapper/120:20:001
114091340,3ptp4l0-21swapper/723:20:137
114091340,3ptp4l0-21swapper/723:20:127
114091340,0ptp4l0-21swapper/521:39:285
114091330,0ptp4l0-21swapper/522:42:295
114091330,0ptp4l0-21swapper/521:56:075
114091320,0ptp4l0-21swapper/523:49:395
114091310,0ptp4l0-21swapper/522:30:425
114091310,0ptp4l0-21swapper/522:22:345
114091310,0ptp4l0-21swapper/521:18:245
114091310,0ptp4l0-21swapper/422:09:044
114091310,0ptp4l0-21swapper/321:12:223
114091310,0ptp4l0-21swapper/023:57:380
114091300,0ptp4l0-21swapper/522:57:265
114091300,0ptp4l0-21swapper/522:07:075
114091300,0ptp4l0-21swapper/521:41:315
114091300,0ptp4l0-21swapper/521:23:035
114091300,0ptp4l0-21swapper/422:14:244
114091300,0ptp4l0-21swapper/123:32:121
114091290,0ptp4l0-21swapper/722:30:017
114091290,0ptp4l0-21swapper/523:05:575
114091290,0ptp4l0-21swapper/522:29:005
114091290,0ptp4l0-21swapper/423:09:194
114091290,0ptp4l0-21swapper/121:16:091
114091290,0ptp4l0-21swapper/023:38:500
114091290,0ptp4l0-21swapper/023:28:510
114091290,0ptp4l0-21swapper/022:19:290
114091290,0ptp4l0-21swapper/020:10:240
114091280,0ptp4l0-21swapper/621:43:036
114091280,0ptp4l0-21swapper/522:11:455
114091280,0ptp4l0-21swapper/500:19:375
114091280,0ptp4l0-21swapper/500:00:055
114091280,0ptp4l0-21swapper/422:24:024
114091280,0ptp4l0-21swapper/123:47:561
114091280,0ptp4l0-21swapper/122:20:371
114091280,0ptp4l0-21swapper/120:20:151
114091280,0ptp4l0-21swapper/119:15:101
114091280,0ptp4l0-21swapper/100:06:211
114091270,3ptp4l0-21swapper/723:36:257
114091270,2ptp4l0-21swapper/422:28:024
114091270,0ptp4l5404-21diskmemload00:30:345
114091270,0ptp4l0-21swapper/523:55:085
114091270,0ptp4l0-21swapper/523:51:435
114091270,0ptp4l0-21swapper/523:23:455
114091270,0ptp4l0-21swapper/523:23:445
114091270,0ptp4l0-21swapper/521:31:305
114091270,0ptp4l0-21swapper/521:28:395
114091270,0ptp4l0-21swapper/519:19:055
114091270,0ptp4l0-21swapper/500:21:535
114091270,0ptp4l0-21swapper/421:22:524
114091270,0ptp4l0-21swapper/400:07:034
114091270,0ptp4l0-21swapper/122:27:551
114091270,0ptp4l0-21swapper/100:04:091
114091270,0ptp4l0-21swapper/023:54:270
114091270,0ptp4l0-21swapper/021:55:020
114091260,0ptp4l0-21swapper/523:35:305
114091260,0ptp4l0-21swapper/522:45:595
114091260,0ptp4l0-21swapper/521:51:035
114091260,0ptp4l0-21swapper/500:14:315
114091260,0ptp4l0-21swapper/122:02:001
114091260,0ptp4l0-21swapper/121:22:431
114091250,1ptp4l24933-21diskstats19:30:151
114091250,1ptp4l22732-21diskstats22:15:131
114091250,0ptp4l0-21swapper/519:55:105
114091250,0ptp4l0-21swapper/322:53:063
114091250,0ptp4l0-21swapper/100:38:271
114091250,0ptp4l0-21swapper/100:11:101
114091250,0ptp4l0-21swapper/023:18:180
114091250,0ptp4l0-21swapper/020:55:210
114091250,0ptp4l0-21swapper/000:09:270
114091240,1ptp4l9641-21ssh00:10:082
114091240,1ptp4l9-21ksoftirqd/000:30:090
114091240,1ptp4l4395-21irqstats19:55:141
114091240,1ptp4l22038-21sensors21:30:141
114091240,1ptp4l19985-21sh22:55:114
114091240,1ptp4l17107-21irqstats19:15:005
114091240,0ptp4l0-21swapper/622:32:056
114091240,0ptp4l0-21swapper/622:02:526
114091240,0ptp4l0-21swapper/523:43:595
114091240,0ptp4l0-21swapper/523:25:215
114091240,0ptp4l0-21swapper/523:15:265
114091240,0ptp4l0-21swapper/523:12:375
114091240,0ptp4l0-21swapper/522:54:495
114091240,0ptp4l0-21swapper/522:04:265
114091240,0ptp4l0-21swapper/521:48:585
114091240,0ptp4l0-21swapper/520:55:225
114091240,0ptp4l0-21swapper/519:50:005
114091240,0ptp4l0-21swapper/500:25:055
114091240,0ptp4l0-21swapper/423:37:254
114091240,0ptp4l0-21swapper/422:41:104
114091240,0ptp4l0-21swapper/421:35:184
114091240,0ptp4l0-21swapper/420:20:004
114091240,0ptp4l0-21swapper/323:20:163
114091240,0ptp4l0-21swapper/323:20:153
114091240,0ptp4l0-21swapper/222:02:072
114091240,0ptp4l0-21swapper/200:10:002
114091240,0ptp4l0-21swapper/123:52:101
114091240,0ptp4l0-21swapper/123:40:171
114091240,0ptp4l0-21swapper/123:35:201
114091240,0ptp4l0-21swapper/123:07:131
114091240,0ptp4l0-21swapper/122:59:151
114091240,0ptp4l0-21swapper/122:10:121
114091240,0ptp4l0-21swapper/120:45:191
114091240,0ptp4l0-21swapper/120:40:131
114091240,0ptp4l0-21swapper/120:40:131
114091240,0ptp4l0-21swapper/100:20:001
114091240,0ptp4l0-21swapper/023:32:030
114091240,0ptp4l0-21swapper/021:37:570
114091240,0ptp4l0-21swapper/020:35:140
114091240,0ptp4l0-21swapper/020:35:140
114091230,1ptp4l8953-21timerandwakeup21:55:211
114091230,1ptp4l6262-21ssh21:53:070
114091230,1ptp4l4416-21crond22:35:014
114091230,1ptp4l30650-21diskstats23:10:070
114091230,1ptp4l29563-21ls19:40:131
114091230,1ptp4l24945-21fw_conntrack19:30:155
114091230,1ptp4l20206-21cpuspeed_turbos19:20:111
114091230,1ptp4l19567-21ssh00:20:541
114091230,1ptp4l10921-21ssh23:26:401
114091230,0ptp4l0-21swapper/721:12:097
114091230,0ptp4l0-21swapper/623:33:416
114091230,0ptp4l0-21swapper/620:25:136
114091230,0ptp4l0-21swapper/523:02:095
114091230,0ptp4l0-21swapper/521:10:185
114091230,0ptp4l0-21swapper/520:40:175
114091230,0ptp4l0-21swapper/520:40:165
114091230,0ptp4l0-21swapper/520:29:495
114091230,0ptp4l0-21swapper/520:20:205
114091230,0ptp4l0-21swapper/520:15:135
114091230,0ptp4l0-21swapper/520:00:185
114091230,0ptp4l0-21swapper/519:50:205
114091230,0ptp4l0-21swapper/519:40:115
114091230,0ptp4l0-21swapper/423:02:254
114091230,0ptp4l0-21swapper/422:51:494
114091230,0ptp4l0-21swapper/420:30:254
114091230,0ptp4l0-21swapper/419:51:344
114091230,0ptp4l0-21swapper/419:30:214
114091230,0ptp4l0-21swapper/400:26:124
114091230,0ptp4l0-21swapper/323:37:173
114091230,0ptp4l0-21swapper/322:30:203
114091230,0ptp4l0-21swapper/221:30:072
114091230,0ptp4l0-21swapper/221:21:132
114091230,0ptp4l0-21swapper/221:00:192
114091230,0ptp4l0-21swapper/123:55:161
114091230,0ptp4l0-21swapper/123:10:141
114091230,0ptp4l0-21swapper/123:00:111
114091230,0ptp4l0-21swapper/122:35:181
114091230,0ptp4l0-21swapper/122:32:221
114091230,0ptp4l0-21swapper/121:50:081
114091230,0ptp4l0-21swapper/121:40:131
114091230,0ptp4l0-21swapper/121:35:191
114091230,0ptp4l0-21swapper/121:25:271
114091230,0ptp4l0-21swapper/121:14:451
114091230,0ptp4l0-21swapper/120:00:201
114091230,0ptp4l0-21swapper/119:10:131
114091230,0ptp4l0-21swapper/100:31:341
114091230,0ptp4l0-21swapper/100:25:331
114091230,0ptp4l0-21swapper/022:38:400
114091230,0ptp4l0-21swapper/020:55:000
114091230,0ptp4l0-21swapper/019:25:160
114091220,3ptp4l401ktimersoftd/319:37:433
114091220,1ptp4l13379-21ssh22:00:300
114091220,1ptp4l1-21systemd00:36:346
114091220,0ptp4l14218-21ssh22:48:044
114091220,0ptp4l10721-21ssh23:26:124
114091220,0ptp4l0-21swapper/723:45:487
114091220,0ptp4l0-21swapper/722:50:177
114091220,0ptp4l0-21swapper/721:33:567
114091220,0ptp4l0-21swapper/720:48:157
114091220,0ptp4l0-21swapper/623:42:186
114091220,0ptp4l0-21swapper/622:56:206
114091220,0ptp4l0-21swapper/621:45:366
114091220,0ptp4l0-21swapper/621:30:086
114091220,0ptp4l0-21swapper/621:27:536
114091220,0ptp4l0-21swapper/621:13:096
114091220,0ptp4l0-21swapper/621:00:156
114091220,0ptp4l0-21swapper/620:50:216
114091220,0ptp4l0-21swapper/620:45:146
114091220,0ptp4l0-21swapper/600:10:106
114091220,0ptp4l0-21swapper/523:30:015
114091220,0ptp4l0-21swapper/522:35:105
114091220,0ptp4l0-21swapper/522:15:055
114091220,0ptp4l0-21swapper/521:05:015
114091220,0ptp4l0-21swapper/520:35:185
114091220,0ptp4l0-21swapper/520:35:185
114091220,0ptp4l0-21swapper/520:13:315
114091220,0ptp4l0-21swapper/520:05:055
114091220,0ptp4l0-21swapper/519:35:575
114091220,0ptp4l0-21swapper/519:25:005
114091220,0ptp4l0-21swapper/519:20:125
114091220,0ptp4l0-21swapper/500:35:115
114091220,0ptp4l0-21swapper/500:07:485
114091220,0ptp4l0-21swapper/423:54:024
114091220,0ptp4l0-21swapper/423:43:524
114091220,0ptp4l0-21swapper/423:30:104
114091220,0ptp4l0-21swapper/423:22:444
114091220,0ptp4l0-21swapper/423:22:444
114091220,0ptp4l0-21swapper/423:15:564
114091220,0ptp4l0-21swapper/423:10:024
114091220,0ptp4l0-21swapper/422:15:144
114091220,0ptp4l0-21swapper/422:00:324
114091220,0ptp4l0-21swapper/421:50:564
114091220,0ptp4l0-21swapper/421:40:134
114091220,0ptp4l0-21swapper/421:26:004
114091220,0ptp4l0-21swapper/421:15:124
114091220,0ptp4l0-21swapper/421:13:354
114091220,0ptp4l0-21swapper/420:09:104
114091220,0ptp4l0-21swapper/420:00:154
114091220,0ptp4l0-21swapper/400:15:174
114091220,0ptp4l0-21swapper/400:13:524
114091220,0ptp4l0-21swapper/400:00:144
114091220,0ptp4l0-21swapper/323:45:413
114091220,0ptp4l0-21swapper/323:15:573
114091220,0ptp4l0-21swapper/321:32:573
114091220,0ptp4l0-21swapper/320:03:213
114091220,0ptp4l0-21swapper/223:50:052
114091220,0ptp4l0-21swapper/223:34:022
114091220,0ptp4l0-21swapper/222:56:122
114091220,0ptp4l0-21swapper/222:41:462
114091220,0ptp4l0-21swapper/222:31:372
114091220,0ptp4l0-21swapper/221:17:412
114091220,0ptp4l0-21swapper/220:25:192
114091220,0ptp4l0-21swapper/123:21:071
114091220,0ptp4l0-21swapper/123:21:071
114091220,0ptp4l0-21swapper/123:15:171
114091220,0ptp4l0-21swapper/122:50:051
114091220,0ptp4l0-21swapper/122:45:161
114091220,0ptp4l0-21swapper/122:40:131
114091220,0ptp4l0-21swapper/122:05:141
114091220,0ptp4l0-21swapper/121:45:001
114091220,0ptp4l0-21swapper/121:05:171
114091220,0ptp4l0-21swapper/120:55:151
114091220,0ptp4l0-21swapper/120:52:281
114091220,0ptp4l0-21swapper/120:35:241
114091220,0ptp4l0-21swapper/120:35:231
114091220,0ptp4l0-21swapper/120:05:141
114091220,0ptp4l0-21swapper/119:50:181
114091220,0ptp4l0-21swapper/119:35:141
114091220,0ptp4l0-21swapper/119:25:131
114091220,0ptp4l0-21swapper/023:40:010
114091220,0ptp4l0-21swapper/023:20:380
114091220,0ptp4l0-21swapper/023:20:370
114091220,0ptp4l0-21swapper/023:07:090
114091220,0ptp4l0-21swapper/023:02:160
114091220,0ptp4l0-21swapper/022:54:580
114091220,0ptp4l0-21swapper/022:41:490
114091220,0ptp4l0-21swapper/022:20:200
114091220,0ptp4l0-21swapper/022:07:180
114091220,0ptp4l0-21swapper/021:30:120
114091220,0ptp4l0-21swapper/021:27:050
114091220,0ptp4l0-21swapper/021:22:490
114091220,0ptp4l0-21swapper/021:18:220
114091220,0ptp4l0-21swapper/021:10:030
114091220,0ptp4l0-21swapper/020:30:170
114091220,0ptp4l0-21swapper/019:30:190
114091220,0ptp4l0-21swapper/000:35:150
114091220,0ptp4l0-21swapper/000:28:050
114091210,0ptp4l3730-21ssh22:33:244
114091210,0ptp4l0-21swapper/723:15:117
114091210,0ptp4l0-21swapper/722:29:377
114091210,0ptp4l0-21swapper/720:04:057
114091210,0ptp4l0-21swapper/623:50:066
114091210,0ptp4l0-21swapper/622:41:436
114091210,0ptp4l0-21swapper/622:13:376
114091210,0ptp4l0-21swapper/621:52:286
114091210,0ptp4l0-21swapper/621:21:016
114091210,0ptp4l0-21swapper/621:17:326
114091210,0ptp4l0-21swapper/600:18:376
114091210,0ptp4l0-21swapper/600:08:036
114091210,0ptp4l0-21swapper/521:02:165
114091210,0ptp4l0-21swapper/520:54:085
114091210,0ptp4l0-21swapper/520:45:215
114091210,0ptp4l0-21swapper/520:32:285
114091210,0ptp4l0-21swapper/423:56:124
114091210,0ptp4l0-21swapper/423:45:024
114091210,0ptp4l0-21swapper/421:55:104
114091210,0ptp4l0-21swapper/421:46:514
114091210,0ptp4l0-21swapper/420:55:014
114091210,0ptp4l0-21swapper/420:27:064
114091210,0ptp4l0-21swapper/420:10:244
114091210,0ptp4l0-21swapper/419:25:174
114091210,0ptp4l0-21swapper/419:14:324
114091210,0ptp4l0-21swapper/400:32:014
114091210,0ptp4l0-21swapper/322:29:363
114091210,0ptp4l0-21swapper/223:41:052
114091210,0ptp4l0-21swapper/223:38:432
114091210,0ptp4l0-21swapper/223:04:582
114091210,0ptp4l0-21swapper/222:13:222
114091210,0ptp4l0-21swapper/221:52:362
114091210,0ptp4l0-21swapper/221:27:412
114091210,0ptp4l0-21swapper/221:13:152
114091210,0ptp4l0-21swapper/220:50:222
114091210,0ptp4l0-21swapper/200:36:072
114091210,0ptp4l0-21swapper/200:18:352
114091210,0ptp4l0-21swapper/120:32:061
114091210,0ptp4l0-21swapper/120:10:001
114091210,0ptp4l0-21swapper/119:45:121
114091210,0ptp4l0-21swapper/023:48:250
114091210,0ptp4l0-21swapper/022:55:110
114091210,0ptp4l0-21swapper/022:46:380
114091210,0ptp4l0-21swapper/022:25:360
114091210,0ptp4l0-21swapper/022:12:010
114091210,0ptp4l0-21swapper/021:46:510
114091210,0ptp4l0-21swapper/021:42:260
114091210,0ptp4l0-21swapper/021:00:190
114091210,0ptp4l0-21swapper/020:25:270
114091210,0ptp4l0-21swapper/020:00:160
114091210,0ptp4l0-21swapper/019:41:150
114091210,0ptp4l0-21swapper/019:20:010
114091210,0ptp4l0-21swapper/000:22:250
114091210,0ptp4l0-21swapper/000:16:460
114091210,0ptp4l0-21swapper/000:00:110
114091200,0ptp4l0-21swapper/720:29:347
114091200,0ptp4l0-21swapper/623:45:316
114091200,0ptp4l0-21swapper/623:38:446
114091200,0ptp4l0-21swapper/622:29:286
114091200,0ptp4l0-21swapper/619:22:156
114091200,0ptp4l0-21swapper/421:32:304
114091200,0ptp4l0-21swapper/419:20:024
114091200,0ptp4l0-21swapper/400:37:384
114091200,0ptp4l0-21swapper/221:35:102
114091200,0ptp4l0-21swapper/121:04:291
114091200,0ptp4l0-21swapper/120:27:341
114091200,0ptp4l0-21swapper/000:13:520
114091190,0ptp4l0-21swapper/620:58:406
114091190,0ptp4l0-21swapper/600:34:266
114091190,0ptp4l0-21swapper/400:23:344
114091190,0ptp4l0-21swapper/223:45:332
114091190,0ptp4l0-21swapper/222:08:342
114091190,0ptp4l0-21swapper/221:43:072
114091190,0ptp4l0-21swapper/221:08:072
114091190,0ptp4l0-21swapper/220:45:072
114091180,0ptp4l0-21swapper/623:22:346
114091180,0ptp4l0-21swapper/623:22:336
114091180,0ptp4l0-21swapper/420:45:174
114091180,0ptp4l0-21swapper/320:29:353
114091180,0ptp4l0-21swapper/222:29:292
114091180,0ptp4l0-21swapper/220:58:292
114091180,0ptp4l0-21swapper/220:31:382
114091180,0ptp4l0-21swapper/200:34:232
114091170,2ptp4l0-21swapper/020:43:190
114091170,2ptp4l0-21swapper/020:43:190
114091170,2ptp4l0-21swapper/020:23:020
114091170,0ptp4l0-21swapper/619:59:476
114091170,0ptp4l0-21swapper/020:45:180
114091160,2ptp4l0-21swapper/419:48:284
114091160,0ptp4l0-21swapper/623:04:596
114091160,0ptp4l0-21swapper/420:23:584
114091160,0ptp4l0-21swapper/419:18:344
114091160,0ptp4l0-21swapper/320:46:293
114091160,0ptp4l0-21swapper/223:22:312
114091160,0ptp4l0-21swapper/223:22:302
114091160,0ptp4l0-21swapper/020:15:320
114091160,0ptp4l0-21swapper/019:58:100
114091160,0ptp4l0-21swapper/019:48:340
114091160,0ptp4l0-21swapper/019:36:070
114091160,0ptp4l0-21swapper/019:12:160
9652150,0sleep30-21swapper/323:13:123
114091150,0ptp4l0-21swapper/719:10:007
114091150,0ptp4l0-21swapper/622:08:326
114091150,0ptp4l0-21swapper/621:07:286
114091150,0ptp4l0-21swapper/620:44:596
114091150,0ptp4l0-21swapper/620:44:596
114091150,0ptp4l0-21swapper/620:20:386
114091150,0ptp4l0-21swapper/620:19:116
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