You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2024-05-01 - 12:32
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.

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 highest latencies:
System rackbslot6.osadl.org (updated Wed May 01, 2024 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1791911190,8ptp4l31072-21kworker/3:221:28:383
240202910,3sleep30-21swapper/323:35:093
199102730,3sleep10-21swapper/101:30:141
9652690,2sleep30-21swapper/323:46:343
298042670,3sleep1241ktimersoftd/100:23:131
250612644,10sleep10-21swapper/121:25:391
179191640,1ptp4l401ktimersoftd/301:47:193
179191640,1ptp4l401ktimersoftd/300:15:003
253212634,9sleep00-21swapper/021:29:010
25472996128,3cyclictest9-21ksoftirqd/023:45:090
253582614,10sleep20-21swapper/221:29:312
185122600,2sleep10-21swapper/100:09:401
179191590,13ptp4l16109-21kworker/3:102:11:403
270842580,2sleep20-21swapper/223:39:582
149112570,3sleep325465-21cyclictest23:20:043
60012560,2sleep20-21swapper/201:53:522
25472995548,4cyclictest9-21ksoftirqd/001:50:010
184262540,2sleep30-21swapper/300:09:263
179191540,1ptp4l401ktimersoftd/300:40:263
25484995322,9cyclictest33-21ksoftirqd/201:35:062
25484995322,9cyclictest33-21ksoftirqd/201:35:062
147552530,2sleep00-21swapper/002:45:130
301692520,2sleep00-21swapper/002:22:320
25472995228,3cyclictest9-21ksoftirqd/023:20:170
25472995211,39cyclictest9-21ksoftirqd/001:30:010
25472995044,3cyclictest9-21ksoftirqd/022:44:490
25472995019,3cyclictest9-21ksoftirqd/002:10:000
25472994943,3cyclictest9-21ksoftirqd/000:39:570
179191490,1ptp4l401ktimersoftd/301:28:143
25484994824,9cyclictest33-21ksoftirqd/201:10:102
25484994819,8cyclictest33-21ksoftirqd/200:10:552
25472994842,3cyclictest9-21ksoftirqd/000:25:010
25472994817,28cyclictest9-21ksoftirqd/001:45:000
25484994722,10cyclictest33-21ksoftirqd/201:15:042
25484994721,9cyclictest33-21ksoftirqd/202:04:492
25472994722,4cyclictest9-21ksoftirqd/002:15:200
2548499462,7cyclictest321ktimersoftd/202:10:072
25472994641,3cyclictest9-21ksoftirqd/001:54:530
2547299461,34cyclictest9-21ksoftirqd/002:30:040
25484994522,9cyclictest33-21ksoftirqd/201:45:132
25484994522,9cyclictest33-21ksoftirqd/200:35:022
25484994521,10cyclictest33-21ksoftirqd/202:20:092
25484994516,8cyclictest33-21ksoftirqd/221:29:562
25472994534,3cyclictest9-21ksoftirqd/000:55:120
25472994531,3cyclictest9-21ksoftirqd/023:35:070
25472994522,7cyclictest9-21ksoftirqd/023:50:070
25472994522,7cyclictest9-21ksoftirqd/023:50:070
25472994519,4cyclictest9-21ksoftirqd/000:14:470
25472994516,5cyclictest9-21ksoftirqd/002:28:450
179191450,1ptp4l401ktimersoftd/301:57:143
179191450,1ptp4l401ktimersoftd/300:34:583
2548499447,6cyclictest33-21ksoftirqd/200:45:032
25484994425,8cyclictest33-21ksoftirqd/202:35:132
25484994421,9cyclictest33-21ksoftirqd/201:20:142
25472994437,3cyclictest9-21ksoftirqd/023:25:000
25472994429,5cyclictest9-21ksoftirqd/002:40:050
25472994423,3cyclictest9-21ksoftirqd/001:05:240
25472994419,4cyclictest9-21ksoftirqd/002:03:300
25472994419,4cyclictest9-21ksoftirqd/000:30:360
2548499437,7cyclictest33-21ksoftirqd/202:08:082
2548499436,6cyclictest33-21ksoftirqd/201:58:582
25484994323,9cyclictest33-21ksoftirqd/223:20:042
25484994320,9cyclictest33-21ksoftirqd/202:40:002
2548499425,7cyclictest33-21ksoftirqd/200:27:282
2548499423,6cyclictest33-21ksoftirqd/202:54:592
2547299425,4cyclictest121rcu_preempt21:44:550
25472994235,3cyclictest9-21ksoftirqd/023:59:510
2547299420,39cyclictest101ktimersoftd/000:05:120
25484994137,2cyclictest311rcuc/201:25:422
2548499413,6cyclictest0-21swapper/201:08:162
2548499412,5cyclictest33-21ksoftirqd/202:19:312
25484994123,10cyclictest33-21ksoftirqd/223:50:092
25484994123,10cyclictest33-21ksoftirqd/223:50:092
25484994119,9cyclictest33-21ksoftirqd/200:08:222
2547299413,6cyclictest9-21ksoftirqd/023:55:220
25472994128,10cyclictest9-21ksoftirqd/022:44:450
25472994118,20cyclictest9-21ksoftirqd/000:49:480
25472994117,4cyclictest9-21ksoftirqd/023:05:200
25472994117,4cyclictest9-21ksoftirqd/022:15:110
25472994116,4cyclictest9-21ksoftirqd/001:41:510
25472994110,7cyclictest9-21ksoftirqd/023:40:220
25472994110,11cyclictest9-21ksoftirqd/021:34:460
179191410,1ptp4l401ktimersoftd/321:32:463
95072400,4sleep341-21ksoftirqd/301:18:283
2548499406,8cyclictest33-21ksoftirqd/202:45:022
2548499406,7cyclictest33-21ksoftirqd/200:42:252
2548499406,7cyclictest16487-21ps22:15:092
25484994036,2cyclictest311rcuc/223:38:362
2548499403,5cyclictest0-21swapper/202:50:252
25484994016,9cyclictest33-21ksoftirqd/222:40:092
2548499401,5cyclictest33-21ksoftirqd/202:27:462
2548499400,6cyclictest321ktimersoftd/201:30:092
2547299409,21cyclictest9-21ksoftirqd/002:54:500
2547299407,29cyclictest9-21ksoftirqd/002:05:150
2547299405,7cyclictest9-21ksoftirqd/000:15:100
25472994018,7cyclictest9-21ksoftirqd/000:50:080
25472994016,4cyclictest9-21ksoftirqd/021:55:120
25472994016,4cyclictest9-21ksoftirqd/021:55:120
2547299401,35cyclictest9-21ksoftirqd/002:59:500
25472994010,6cyclictest9-21ksoftirqd/000:39:470
2548499396,7cyclictest33-21ksoftirqd/222:55:242
2548499396,6cyclictest33-21ksoftirqd/221:45:092
2548499394,7cyclictest33-21ksoftirqd/222:19:572
2548499394,7cyclictest33-21ksoftirqd/222:10:202
2548499393,6cyclictest33-21ksoftirqd/222:44:562
2548499393,5cyclictest33-21ksoftirqd/200:24:322
25484993918,8cyclictest33-21ksoftirqd/202:29:562
25478993934,3cyclictest25-21ksoftirqd/101:19:471
2547299394,3cyclictest9-21ksoftirqd/022:39:440
25472993933,3cyclictest9-21ksoftirqd/001:14:570
25472993929,3cyclictest9-21ksoftirqd/022:00:210
25472993929,3cyclictest9-21ksoftirqd/022:00:210
25472993915,4cyclictest9-21ksoftirqd/002:38:530
25472993915,4cyclictest9-21ksoftirqd/001:23:250
25472993914,4cyclictest9-21ksoftirqd/000:21:200
179191390,5ptp4l401ktimersoftd/301:03:083
2548499385,8cyclictest33-21ksoftirqd/200:30:142
2548499383,7cyclictest33-21ksoftirqd/223:45:142
25484993832,4cyclictest311rcuc/221:50:432
25484993815,4cyclictest33-21ksoftirqd/223:04:552
2548499380,7cyclictest33-21ksoftirqd/223:31:412
25472993833,3cyclictest9-21ksoftirqd/022:04:580
25472993817,7cyclictest9-21ksoftirqd/001:00:020
2547299380,35cyclictest0-21swapper/022:19:570
179191380,2ptp4l16109-21kworker/3:102:03:353
179191380,1ptp4l401ktimersoftd/323:50:493
179191380,1ptp4l401ktimersoftd/323:50:493
179191380,1ptp4l401ktimersoftd/302:53:473
179191380,1ptp4l401ktimersoftd/302:42:323
179191380,1ptp4l401ktimersoftd/302:35:083
179191380,1ptp4l401ktimersoftd/302:17:203
179191380,1ptp4l401ktimersoftd/301:06:073
179191380,0ptp4l401ktimersoftd/301:20:343
2548999372,32cyclictest20827-21sh00:51:433
2548499373,8cyclictest33-21ksoftirqd/223:55:462
2548499373,6cyclictest321ktimersoftd/200:00:232
2548499371,7cyclictest33-21ksoftirqd/200:53:182
2548499370,34cyclictest311rcuc/201:39:582
2547299378,7cyclictest9-21ksoftirqd/022:25:130
2547299377,7cyclictest9-21ksoftirqd/001:10:050
25472993731,3cyclictest9-21ksoftirqd/001:24:580
25472993728,3cyclictest9-21ksoftirqd/022:50:070
25472993726,3cyclictest9-21ksoftirqd/001:35:110
25472993726,3cyclictest9-21ksoftirqd/001:35:110
25472993716,18cyclictest9-21ksoftirqd/022:59:450
25472993714,4cyclictest9-21ksoftirqd/023:34:240
179191370,1ptp4l401ktimersoftd/301:43:303
179191370,1ptp4l401ktimersoftd/301:36:353
179191370,1ptp4l401ktimersoftd/301:36:353
179191370,12ptp4l401ktimersoftd/300:10:123
179191370,0ptp4l401ktimersoftd/321:39:593
2548499364,7cyclictest33-21ksoftirqd/200:55:142
2548499363,5cyclictest33-21ksoftirqd/223:10:082
25472993630,3cyclictest9-21ksoftirqd/021:34:430
179191360,1ptp4l401ktimersoftd/323:44:463
179191360,1ptp4l401ktimersoftd/321:52:423
179191360,1ptp4l401ktimersoftd/302:28:413
179191360,1ptp4l401ktimersoftd/300:58:483
179191360,1ptp4l401ktimersoftd/300:20:113
2548499353,8cyclictest33-21ksoftirqd/201:00:012
2548499351,5cyclictest33-21ksoftirqd/200:16:482
25484993513,8cyclictest33-21ksoftirqd/221:34:582
2547299356,7cyclictest9-21ksoftirqd/023:15:020
2547299356,7cyclictest9-21ksoftirqd/023:10:040
2547299353,3cyclictest9-21ksoftirqd/023:04:450
25472993529,3cyclictest9-21ksoftirqd/021:50:130
25472993527,3cyclictest9-21ksoftirqd/022:09:560
179191350,1ptp4l401ktimersoftd/302:49:333
179191350,1ptp4l401ktimersoftd/301:50:043
179191350,0ptp4l401ktimersoftd/302:08:433
15702350,4sleep3391rcuc/302:29:583
2548499344,7cyclictest33-21ksoftirqd/222:30:022
2548499343,7cyclictest33-21ksoftirqd/223:15:132
2548499343,6cyclictest33-21ksoftirqd/222:29:442
25484993414,9cyclictest33-21ksoftirqd/222:35:192
25478993429,3cyclictest25-21ksoftirqd/101:14:471
2547299345,7cyclictest9-21ksoftirqd/021:39:530
25472993427,3cyclictest9-21ksoftirqd/022:29:590
179191340,2ptp4l6784-21kworker/3:023:11:163
179191340,1ptp4l401ktimersoftd/322:25:113
179191340,1ptp4l401ktimersoftd/322:00:033
179191340,1ptp4l401ktimersoftd/322:00:033
179191340,1ptp4l401ktimersoftd/302:56:003
2548499334,8cyclictest0-21swapper/221:54:582
2548499334,8cyclictest0-21swapper/221:54:582
25484993329,2cyclictest311rcuc/222:01:392
25484993329,2cyclictest311rcuc/222:01:392
2548499332,7cyclictest33-21ksoftirqd/222:05:192
2548499332,5cyclictest0-21swapper/221:42:272
25478993328,3cyclictest25-21ksoftirqd/102:29:581
25478993327,3cyclictest25-21ksoftirqd/101:54:491
25478993312,14cyclictest25-21ksoftirqd/102:20:071
179191330,2ptp4l16109-21kworker/3:100:45:193
179191330,1ptp4l401ktimersoftd/323:33:333
179191330,1ptp4l401ktimersoftd/322:39:593
179191330,1ptp4l401ktimersoftd/302:20:573
25484993228,2cyclictest311rcuc/222:50:102
2547899323,3cyclictest25-21ksoftirqd/123:59:461
25478993227,3cyclictest25-21ksoftirqd/123:19:451
25478993227,3cyclictest25-21ksoftirqd/102:39:511
25478993227,3cyclictest25-21ksoftirqd/102:15:121
25478993226,3cyclictest25-21ksoftirqd/102:44:511
25478993226,3cyclictest25-21ksoftirqd/101:39:481
25478993226,3cyclictest25-21ksoftirqd/101:39:481
25478993226,3cyclictest25-21ksoftirqd/100:00:011
179191320,1ptp4l401ktimersoftd/323:05:433
179191320,1ptp4l401ktimersoftd/321:44:433
179191320,1ptp4l401ktimersoftd/301:12:593
25484993127,2cyclictest311rcuc/223:00:002
25478993126,3cyclictest25-21ksoftirqd/122:49:451
25478993126,3cyclictest25-21ksoftirqd/102:50:041
25478993126,3cyclictest25-21ksoftirqd/101:24:481
25478993125,3cyclictest25-21ksoftirqd/101:00:021
179191310,1ptp4l401ktimersoftd/323:16:363
2548499305,7cyclictest33-21ksoftirqd/223:29:312
25478993025,3cyclictest25-21ksoftirqd/121:30:031
25478993025,3cyclictest25-21ksoftirqd/101:40:101
25478993024,3cyclictest25-21ksoftirqd/122:00:041
25478993024,3cyclictest25-21ksoftirqd/122:00:041
25478993024,3cyclictest25-21ksoftirqd/121:39:531
25478992924,3cyclictest25-21ksoftirqd/123:30:081
25478992924,3cyclictest25-21ksoftirqd/102:00:011
25478992924,3cyclictest25-21ksoftirqd/100:40:061
25478992923,3cyclictest25-21ksoftirqd/122:05:021
25478992923,3cyclictest25-21ksoftirqd/102:59:501
25478992923,3cyclictest25-21ksoftirqd/101:25:121
25478992923,3cyclictest25-21ksoftirqd/100:34:471
179191290,1ptp4l401ktimersoftd/301:31:393
25478992823,3cyclictest25-21ksoftirqd/123:25:001
25478992823,3cyclictest25-21ksoftirqd/123:10:051
25478992823,3cyclictest25-21ksoftirqd/100:25:241
25478992822,3cyclictest25-21ksoftirqd/123:40:031
25478992822,3cyclictest25-21ksoftirqd/122:54:451
25478992822,3cyclictest25-21ksoftirqd/122:44:441
25478992822,3cyclictest25-21ksoftirqd/121:55:241
25478992822,3cyclictest25-21ksoftirqd/121:55:241
25478992822,3cyclictest25-21ksoftirqd/101:48:531
25478992821,4cyclictest25-21ksoftirqd/122:11:091
25478992821,4cyclictest25-21ksoftirqd/121:49:371
179191280,0ptp4l401ktimersoftd/323:24:503
25489992720,4cyclictest41-21ksoftirqd/322:14:283
25478992722,3cyclictest25-21ksoftirqd/123:35:151
25478992722,3cyclictest25-21ksoftirqd/123:19:561
25478992722,3cyclictest25-21ksoftirqd/101:59:491
25478992721,3cyclictest25-21ksoftirqd/123:09:031
25478992721,3cyclictest25-21ksoftirqd/102:45:371
25478992720,4cyclictest25-21ksoftirqd/123:03:521
179191270,1ptp4l401ktimersoftd/322:17:223
179191270,1ptp4l401ktimersoftd/300:01:003
179191270,0ptp4l401ktimersoftd/322:09:413
25489992620,3cyclictest41-21ksoftirqd/321:39:423
25478992622,3cyclictest25-21ksoftirqd/100:54:481
25478992621,3cyclictest25-21ksoftirqd/123:45:101
25478992621,3cyclictest25-21ksoftirqd/122:57:571
25478992621,3cyclictest25-21ksoftirqd/101:05:061
25478992621,3cyclictest25-21ksoftirqd/100:35:111
25478992621,3cyclictest25-21ksoftirqd/100:10:051
179191260,0ptp4l401ktimersoftd/322:46:383
25478992520,3cyclictest25-21ksoftirqd/122:29:591
25478992520,3cyclictest25-21ksoftirqd/102:14:491
25478992520,3cyclictest25-21ksoftirqd/100:45:131
25478992520,3cyclictest25-21ksoftirqd/100:14:581
25478992519,3cyclictest25-21ksoftirqd/123:50:151
25478992519,3cyclictest25-21ksoftirqd/123:50:151
25478992519,3cyclictest25-21ksoftirqd/121:34:581
25478992518,4cyclictest25-21ksoftirqd/100:55:081
25478992518,4cyclictest18453-21irqrtprio22:20:061
179191250,4ptp4l401ktimersoftd/300:31:353
179191250,1ptp4l401ktimersoftd/322:39:443
179191250,0ptp4l401ktimersoftd/322:56:203
179191250,0ptp4l401ktimersoftd/322:51:073
25489992418,3cyclictest41-21ksoftirqd/323:58:543
25478992419,3cyclictest25-21ksoftirqd/122:25:101
25478992419,3cyclictest25-21ksoftirqd/122:15:041
25478992419,3cyclictest25-21ksoftirqd/102:04:531
179191240,1ptp4l401ktimersoftd/323:00:113
179191240,1ptp4l401ktimersoftd/322:30:113
179191240,1ptp4l401ktimersoftd/322:19:473
179191240,1ptp4l401ktimersoftd/300:25:043
2547899231,20cyclictest1101-21cron02:29:501
179191230,1ptp4l401ktimersoftd/321:55:143
179191230,1ptp4l401ktimersoftd/321:55:143
25478992217,3cyclictest25-21ksoftirqd/121:51:091
25478992116,3cyclictest25-21ksoftirqd/122:35:081
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional