You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-24 - 22:45

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 #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 
Special  All - All RT - Optimization - Ethernet - Thumbnails - Next
  
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 Wed Jun 24, 2026 12:46:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
246972660,0sleep30-21swapper/309:50:163
111391650,0ptp4l17112-21sh10:25:134
267726332,16sleep40-21swapper/407:07:424
282126252,6sleep70-21swapper/707:09:307
227752620,1sleep4481ktimersoftd/412:01:314
111391620,29ptp4l0-21swapper/107:07:311
111391610,5ptp4l0-21swapper/007:07:120
255825342,7sleep20-21swapper/207:06:282
89924939,6sleep60-21swapper/607:05:056
268924736,7sleep30-21swapper/307:07:503
280124631,10sleep50-21swapper/507:09:115
111391400,0ptp4l0-21swapper/412:30:434
111391340,0ptp4l0-21swapper/409:16:344
111391340,0ptp4l0-21swapper/409:16:334
111391330,0ptp4l0-21swapper/409:30:184
111391320,0ptp4l0-21swapper/110:02:411
111391310,0ptp4l0-21swapper/410:03:214
111391310,0ptp4l0-21swapper/408:35:194
111391310,0ptp4l0-21swapper/011:46:410
111391300,2ptp4l0-21swapper/412:09:074
111391300,0ptp4l0-21swapper/512:10:115
111391300,0ptp4l0-21swapper/411:07:304
111391300,0ptp4l0-21swapper/410:49:294
111391300,0ptp4l0-21swapper/409:55:204
111391300,0ptp4l0-21swapper/409:11:254
111391300,0ptp4l0-21swapper/409:11:244
111391300,0ptp4l0-21swapper/110:52:491
111391300,0ptp4l0-21swapper/109:15:241
111391300,0ptp4l0-21swapper/109:15:231
111391300,0ptp4l0-21swapper/010:09:540
111391290,2ptp4l0-21swapper/409:46:054
111391290,0ptp4l26246-21diskmemload10:18:051
111391290,0ptp4l0-21swapper/411:42:154
111391290,0ptp4l0-21swapper/112:10:081
111391290,0ptp4l0-21swapper/111:35:211
111391290,0ptp4l0-21swapper/109:21:121
111391290,0ptp4l0-21swapper/109:12:551
111391290,0ptp4l0-21swapper/109:12:551
111391290,0ptp4l0-21swapper/010:11:170
111391280,0ptp4l0-21swapper/508:40:185
111391280,0ptp4l0-21swapper/411:18:314
111391280,0ptp4l0-21swapper/112:08:091
111391280,0ptp4l0-21swapper/012:31:320
111391280,0ptp4l0-21swapper/011:14:540
111391280,0ptp4l0-21swapper/009:56:430
111391280,0ptp4l0-21swapper/009:16:010
111391280,0ptp4l0-21swapper/009:16:010
111391280,0ptp4l0-21swapper/008:15:120
3152992722,2cyclictest30479-21turbostat10:00:013
111391270,2ptp4l0-21swapper/411:32:304
111391270,0ptp4l0-21swapper/709:59:177
111391270,0ptp4l0-21swapper/511:56:105
111391270,0ptp4l0-21swapper/109:41:391
111391270,0ptp4l0-21swapper/012:13:310
111391270,0ptp4l0-21swapper/012:04:070
111391270,0ptp4l0-21swapper/011:05:130
111391270,0ptp4l0-21swapper/011:03:310
111391270,0ptp4l0-21swapper/010:44:190
111391270,0ptp4l0-21swapper/010:38:330
111391270,0ptp4l0-21swapper/010:03:080
111391270,0ptp4l0-21swapper/009:35:500
111391260,0ptp4l0-21swapper/709:27:077
111391260,0ptp4l0-21swapper/412:36:184
111391260,0ptp4l0-21swapper/411:25:494
111391260,0ptp4l0-21swapper/411:13:394
111391260,0ptp4l0-21swapper/410:54:314
111391260,0ptp4l0-21swapper/309:14:493
111391260,0ptp4l0-21swapper/309:14:483
111391260,0ptp4l0-21swapper/112:25:021
111391260,0ptp4l0-21swapper/109:54:021
111391260,0ptp4l0-21swapper/009:20:140
111391250,0ptp4l0-21swapper/512:34:205
111391250,0ptp4l0-21swapper/510:25:195
111391250,0ptp4l0-21swapper/412:26:574
111391250,0ptp4l0-21swapper/411:50:104
111391250,0ptp4l0-21swapper/411:50:094
111391250,0ptp4l0-21swapper/410:05:174
111391250,0ptp4l0-21swapper/409:22:424
111391250,0ptp4l0-21swapper/212:00:222
111391250,0ptp4l0-21swapper/112:19:251
111391250,0ptp4l0-21swapper/110:42:461
111391250,0ptp4l0-21swapper/108:50:151
111391250,0ptp4l0-21swapper/012:38:020
111391250,0ptp4l0-21swapper/012:24:240
111391250,0ptp4l0-21swapper/012:19:530
111391250,0ptp4l0-21swapper/011:50:480
111391250,0ptp4l0-21swapper/011:50:470
111391250,0ptp4l0-21swapper/011:36:100
111391250,0ptp4l0-21swapper/011:27:450
111391250,0ptp4l0-21swapper/009:45:300
111391250,0ptp4l0-21swapper/009:40:420
111391250,0ptp4l0-21swapper/009:26:170
111391250,0ptp4l0-21swapper/008:52:580
111391250,0ptp4l0-21swapper/008:10:120
111391240,1ptp4l22910-21irqstats07:50:155
111391240,1ptp4l19944-21sed07:45:014
111391240,1ptp4l16803-21/usr/sbin/munin10:25:160
111391240,1ptp4l14695-21unixbench_singl10:20:200
111391240,1ptp4l11484-21latency07:25:140
111391240,0ptp4l25169-21strings11:20:174
111391240,0ptp4l0-21swapper/412:12:344
111391240,0ptp4l0-21swapper/411:37:304
111391240,0ptp4l0-21swapper/410:39:394
111391240,0ptp4l0-21swapper/408:30:194
111391240,0ptp4l0-21swapper/407:20:014
111391240,0ptp4l0-21swapper/111:56:011
111391240,0ptp4l0-21swapper/111:53:411
111391240,0ptp4l0-21swapper/111:53:411
111391240,0ptp4l0-21swapper/111:16:391
111391240,0ptp4l0-21swapper/111:13:491
111391240,0ptp4l0-21swapper/110:11:421
111391240,0ptp4l0-21swapper/110:08:171
111391240,0ptp4l0-21swapper/108:07:121
111391240,0ptp4l0-21swapper/012:26:050
111391240,0ptp4l0-21swapper/011:58:430
111391240,0ptp4l0-21swapper/011:20:240
111391240,0ptp4l0-21swapper/011:18:160
111391240,0ptp4l0-21swapper/008:05:210
25542230,0sleep10-21swapper/111:35:011
111391230,2ptp4l0-21swapper/110:48:431
111391230,1ptp4l6878-21/usr/sbin/munin08:25:184
111391230,1ptp4l31949-21ps10:00:175
111391230,1ptp4l316099cyclictest07:25:154
111391230,1ptp4l29068-21ssh09:55:431
111391230,1ptp4l28661-21ssh09:11:230
111391230,1ptp4l28661-21ssh09:11:220
111391230,1ptp4l20248-21runrttasks07:45:114
111391230,1ptp4l13402-21if_err_virbr0-n09:35:157
111391230,0ptp4l0-21swapper/709:15:147
111391230,0ptp4l0-21swapper/709:15:137
111391230,0ptp4l0-21swapper/709:15:017
111391230,0ptp4l0-21swapper/709:15:007
111391230,0ptp4l0-21swapper/511:16:365
111391230,0ptp4l0-21swapper/510:20:125
111391230,0ptp4l0-21swapper/510:12:465
111391230,0ptp4l0-21swapper/509:57:455
111391230,0ptp4l0-21swapper/509:54:185
111391230,0ptp4l0-21swapper/509:40:195
111391230,0ptp4l0-21swapper/509:17:365
111391230,0ptp4l0-21swapper/509:17:365
111391230,0ptp4l0-21swapper/507:11:485
111391230,0ptp4l0-21swapper/412:20:144
111391230,0ptp4l0-21swapper/412:15:114
111391230,0ptp4l0-21swapper/411:55:174
111391230,0ptp4l0-21swapper/410:57:424
111391230,0ptp4l0-21swapper/410:31:374
111391230,0ptp4l0-21swapper/410:20:224
111391230,0ptp4l0-21swapper/410:18:254
111391230,0ptp4l0-21swapper/410:11:134
111391230,0ptp4l0-21swapper/409:50:134
111391230,0ptp4l0-21swapper/409:40:154
111391230,0ptp4l0-21swapper/409:35:344
111391230,0ptp4l0-21swapper/409:25:174
111391230,0ptp4l0-21swapper/409:05:134
111391230,0ptp4l0-21swapper/408:58:374
111391230,0ptp4l0-21swapper/408:20:204
111391230,0ptp4l0-21swapper/407:55:164
111391230,0ptp4l0-21swapper/407:30:074
111391230,0ptp4l0-21swapper/407:20:144
111391230,0ptp4l0-21swapper/407:10:194
111391230,0ptp4l0-21swapper/309:35:173
111391230,0ptp4l0-21swapper/309:15:123
111391230,0ptp4l0-21swapper/309:15:113
111391230,0ptp4l0-21swapper/211:51:102
111391230,0ptp4l0-21swapper/211:51:092
111391230,0ptp4l0-21swapper/111:45:161
111391230,0ptp4l0-21swapper/111:02:131
111391230,0ptp4l0-21swapper/012:05:140
111391230,0ptp4l0-21swapper/011:40:140
111391230,0ptp4l0-21swapper/011:31:320
111391230,0ptp4l0-21swapper/010:50:180
111391230,0ptp4l0-21swapper/010:45:180
111391230,0ptp4l0-21swapper/010:30:170
111391230,0ptp4l0-21swapper/009:30:170
111391230,0ptp4l0-21swapper/008:45:200
111391230,0ptp4l0-21swapper/008:20:150
111391230,0ptp4l0-21swapper/007:55:130
111391230,0ptp4l0-21swapper/007:45:130
111391230,0ptp4l0-21swapper/007:20:120
111391230,0ptp4l0-21swapper/007:15:200
111391220,0ptp4l0-21swapper/709:34:557
111391220,0ptp4l0-21swapper/708:53:437
111391220,0ptp4l0-21swapper/612:00:216
111391220,0ptp4l0-21swapper/611:36:486
111391220,0ptp4l0-21swapper/610:06:516
111391220,0ptp4l0-21swapper/512:39:435
111391220,0ptp4l0-21swapper/512:08:195
111391220,0ptp4l0-21swapper/511:50:165
111391220,0ptp4l0-21swapper/511:50:155
111391220,0ptp4l0-21swapper/511:45:195
111391220,0ptp4l0-21swapper/511:30:125
111391220,0ptp4l0-21swapper/511:05:215
111391220,0ptp4l0-21swapper/510:45:125
111391220,0ptp4l0-21swapper/510:40:145
111391220,0ptp4l0-21swapper/510:32:305
111391220,0ptp4l0-21swapper/510:15:135
111391220,0ptp4l0-21swapper/510:07:455
111391220,0ptp4l0-21swapper/509:33:385
111391220,0ptp4l0-21swapper/509:25:115
111391220,0ptp4l0-21swapper/509:20:195
111391220,0ptp4l0-21swapper/509:10:115
111391220,0ptp4l0-21swapper/509:10:105
111391220,0ptp4l0-21swapper/508:16:315
111391220,0ptp4l0-21swapper/507:35:205
111391220,0ptp4l0-21swapper/411:45:474
111391220,0ptp4l0-21swapper/411:00:124
111391220,0ptp4l0-21swapper/410:40:194
111391220,0ptp4l0-21swapper/409:00:144
111391220,0ptp4l0-21swapper/408:50:114
111391220,0ptp4l0-21swapper/408:45:164
111391220,0ptp4l0-21swapper/408:44:244
111391220,0ptp4l0-21swapper/408:15:134
111391220,0ptp4l0-21swapper/408:05:134
111391220,0ptp4l0-21swapper/408:02:154
111391220,0ptp4l0-21swapper/407:50:194
111391220,0ptp4l0-21swapper/407:35:114
111391220,0ptp4l0-21swapper/309:26:593
111391220,0ptp4l0-21swapper/211:42:052
111391220,0ptp4l0-21swapper/211:36:402
111391220,0ptp4l0-21swapper/211:22:592
111391220,0ptp4l0-21swapper/210:42:292
111391220,0ptp4l0-21swapper/209:18:512
111391220,0ptp4l0-21swapper/209:18:502
111391220,0ptp4l0-21swapper/209:13:292
111391220,0ptp4l0-21swapper/209:13:282
111391220,0ptp4l0-21swapper/111:05:191
111391220,0ptp4l0-21swapper/110:30:431
111391220,0ptp4l0-21swapper/110:25:311
111391220,0ptp4l0-21swapper/110:20:051
111391220,0ptp4l0-21swapper/109:49:571
111391220,0ptp4l0-21swapper/109:31:311
111391220,0ptp4l0-21swapper/109:25:121
111391220,0ptp4l0-21swapper/108:55:141
111391220,0ptp4l0-21swapper/108:40:121
111391220,0ptp4l0-21swapper/108:14:371
111391220,0ptp4l0-21swapper/108:00:201
111391220,0ptp4l0-21swapper/107:50:111
111391220,0ptp4l0-21swapper/107:35:201
111391220,0ptp4l0-21swapper/107:18:141
111391220,0ptp4l0-21swapper/107:11:521
111391220,0ptp4l0-21swapper/010:55:160
111391220,0ptp4l0-21swapper/010:15:000
111391220,0ptp4l0-21swapper/009:50:110
111391220,0ptp4l0-21swapper/009:05:130
111391220,0ptp4l0-21swapper/008:55:120
111391220,0ptp4l0-21swapper/008:35:200
111391220,0ptp4l0-21swapper/008:30:190
111391220,0ptp4l0-21swapper/008:25:150
111391220,0ptp4l0-21swapper/008:00:170
111391220,0ptp4l0-21swapper/007:40:130
111391220,0ptp4l0-21swapper/007:10:130
111391210,1ptp4l15688-21fw_forwarded_lo07:35:120
111391210,1ptp4l13046-21runrttasks12:34:211
111391210,0ptp4l0-21swapper/612:14:386
111391210,0ptp4l0-21swapper/612:08:336
111391210,0ptp4l0-21swapper/611:47:276
111391210,0ptp4l0-21swapper/611:12:436
111391210,0ptp4l0-21swapper/610:48:006
111391210,0ptp4l0-21swapper/609:13:306
111391210,0ptp4l0-21swapper/609:13:306
111391210,0ptp4l0-21swapper/512:25:435
111391210,0ptp4l0-21swapper/512:03:015
111391210,0ptp4l0-21swapper/511:43:225
111391210,0ptp4l0-21swapper/511:37:025
111391210,0ptp4l0-21swapper/511:29:115
111391210,0ptp4l0-21swapper/511:11:085
111391210,0ptp4l0-21swapper/509:39:415
111391210,0ptp4l0-21swapper/507:56:315
111391210,0ptp4l0-21swapper/507:41:455
111391210,0ptp4l0-21swapper/408:10:014
111391210,0ptp4l0-21swapper/309:34:193
111391210,0ptp4l0-21swapper/212:14:472
111391210,0ptp4l0-21swapper/211:12:422
111391210,0ptp4l0-21swapper/211:07:212
111391210,0ptp4l0-21swapper/210:56:422
111391210,0ptp4l0-21swapper/210:06:162
111391210,0ptp4l0-21swapper/209:52:192
111391210,0ptp4l0-21swapper/208:10:192
111391210,0ptp4l0-21swapper/112:36:281
111391210,0ptp4l0-21swapper/109:39:551
111391210,0ptp4l0-21swapper/109:02:061
111391210,0ptp4l0-21swapper/009:00:180
111391200,0ptp4l0-21swapper/711:29:197
111391200,0ptp4l0-21swapper/612:32:106
111391200,0ptp4l0-21swapper/612:23:316
111391200,0ptp4l0-21swapper/611:53:576
111391200,0ptp4l0-21swapper/611:53:576
111391200,0ptp4l0-21swapper/611:17:576
111391200,0ptp4l0-21swapper/610:56:466
111391200,0ptp4l0-21swapper/609:52:176
111391200,0ptp4l0-21swapper/609:44:296
111391200,0ptp4l0-21swapper/609:30:296
111391200,0ptp4l0-21swapper/609:29:386
111391200,0ptp4l0-21swapper/607:44:216
111391200,0ptp4l0-21swapper/509:49:325
111391200,0ptp4l0-21swapper/509:07:125
111391200,0ptp4l0-21swapper/508:39:125
111391200,0ptp4l0-21swapper/508:04:115
111391200,0ptp4l0-21swapper/507:21:425
111391200,0ptp4l0-21swapper/212:23:262
111391200,0ptp4l0-21swapper/212:08:382
111391200,0ptp4l0-21swapper/211:34:002
111391200,0ptp4l0-21swapper/210:47:552
111391200,0ptp4l0-21swapper/210:34:362
111391200,0ptp4l0-21swapper/209:44:282
111391200,0ptp4l0-21swapper/112:21:011
111391200,0ptp4l0-21swapper/112:03:051
111391200,0ptp4l0-21swapper/108:38:571
111391200,0ptp4l0-21swapper/108:30:061
111391200,0ptp4l0-21swapper/108:16:111
111391200,0ptp4l0-21swapper/107:57:551
111391200,0ptp4l0-21swapper/107:41:411
111391200,0ptp4l0-21swapper/008:41:120
111391200,0ptp4l0-21swapper/007:30:150
158882190,0sleep70-21swapper/708:45:157
111391190,0ptp4l0-21swapper/611:42:036
111391190,0ptp4l0-21swapper/611:33:576
111391190,0ptp4l0-21swapper/611:21:236
111391190,0ptp4l0-21swapper/610:19:506
111391190,0ptp4l0-21swapper/608:10:196
111391190,0ptp4l0-21swapper/508:27:505
111391190,0ptp4l0-21swapper/508:06:425
111391190,0ptp4l0-21swapper/311:29:203
111391190,0ptp4l0-21swapper/212:17:032
111391190,0ptp4l0-21swapper/209:31:562
111391190,0ptp4l0-21swapper/209:29:342
111391190,0ptp4l0-21swapper/208:35:122
111391190,0ptp4l0-21swapper/111:43:111
111391190,0ptp4l0-21swapper/110:56:201
111391190,0ptp4l0-21swapper/109:08:431
111391190,0ptp4l0-21swapper/108:28:031
111391180,0ptp4l0-21swapper/712:36:407
111391180,0ptp4l0-21swapper/612:17:026
111391180,0ptp4l0-21swapper/609:18:506
111391180,0ptp4l0-21swapper/609:18:496
111391180,0ptp4l0-21swapper/512:21:025
111391180,0ptp4l0-21swapper/510:50:245
111391180,0ptp4l0-21swapper/507:26:345
111391180,0ptp4l0-21swapper/211:49:282
111391180,0ptp4l0-21swapper/210:19:512
111391180,0ptp4l0-21swapper/207:26:402
111391180,0ptp4l0-21swapper/107:46:521
111391170,2ptp4l0-21swapper/108:21:111
111391170,0ptp4l0-21swapper/608:35:066
111391170,0ptp4l0-21swapper/512:15:305
111391170,0ptp4l0-21swapper/312:36:393
111391170,0ptp4l0-21swapper/208:29:342
111391170,0ptp4l0-21swapper/207:18:362
111391170,0ptp4l0-21swapper/107:21:411
111391160,0ptp4l0-21swapper/710:34:397
111391160,0ptp4l0-21swapper/611:25:376
111391160,0ptp4l0-21swapper/610:24:096
111391160,0ptp4l0-21swapper/508:55:165
111391160,0ptp4l0-21swapper/508:30:045
111391160,0ptp4l0-21swapper/507:33:155
111391160,0ptp4l0-21swapper/310:34:383
111391160,0ptp4l0-21swapper/211:25:382
111391160,0ptp4l0-21swapper/211:17:562
111391160,0ptp4l0-21swapper/210:24:082
111391160,0ptp4l0-21swapper/107:33:011
111391160,0ptp4l0-21swapper/107:26:071
111391150,0ptp4l0-21swapper/708:37:087
111391150,0ptp4l0-21swapper/611:07:236
111391150,0ptp4l0-21swapper/610:34:356
111391150,0ptp4l0-21swapper/608:49:206
111391150,0ptp4l0-21swapper/608:25:076
111391150,0ptp4l0-21swapper/608:03:256
111391150,0ptp4l0-21swapper/607:50:446
111391150,0ptp4l0-21swapper/607:47:156
111391150,0ptp4l0-21swapper/607:39:496
111391150,0ptp4l0-21swapper/607:25:036
111391150,0ptp4l0-21swapper/607:18:376
111391150,0ptp4l0-21swapper/607:11:226
111391150,0ptp4l0-21swapper/511:02:135
111391150,0ptp4l0-21swapper/510:56:135
111391150,0ptp4l0-21swapper/509:00:515
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional