You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-17 - 21:17
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 Dec 17, 2025 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1244721470,5sleep12440799cyclictest07:53:011
1068911130,7ptp4l21931-21kworker/3:207:10:563
231592690,6sleep223164-21irqrtprio11:38:082
267842640,2sleep30-21swapper/307:17:423
24412995845,5cyclictest33-21ksoftirqd/210:27:572
239852564,40sleep00-21swapper/007:08:350
106891560,1ptp4l401ktimersoftd/309:15:453
189822540,2sleep20-21swapper/209:13:072
24407995024,4cyclictest25-21ksoftirqd/107:28:001
24401995013,5cyclictest9-21ksoftirqd/008:48:080
24401994813,4cyclictest9-21ksoftirqd/010:23:380
24412994734,7cyclictest33-21ksoftirqd/207:57:572
2440199479,10cyclictest9-21ksoftirqd/012:38:180
2440199467,7cyclictest9-21ksoftirqd/011:48:000
2440199458,7cyclictest9-21ksoftirqd/012:33:100
2440199453,4cyclictest9-21ksoftirqd/008:33:130
2440199448,4cyclictest9-21ksoftirqd/012:11:170
24401994436,4cyclictest9-21ksoftirqd/011:28:000
24401994436,4cyclictest9-21ksoftirqd/007:27:550
106891440,0ptp4l401ktimersoftd/308:37:413
2441299435,8cyclictest27229-21taskset11:48:012
2440199439,4cyclictest9-21ksoftirqd/012:19:360
2440199438,10cyclictest9-21ksoftirqd/008:07:590
2440199437,5cyclictest9-21ksoftirqd/010:18:090
24401994337,3cyclictest9-21ksoftirqd/009:12:450
106891430,0ptp4l401ktimersoftd/308:43:493
24407994217,4cyclictest25-21ksoftirqd/109:37:591
24407994215,4cyclictest25-21ksoftirqd/111:28:171
2440199426,4cyclictest9-21ksoftirqd/009:28:020
2440199424,7cyclictest9-21ksoftirqd/008:38:060
24412994128,7cyclictest33-21ksoftirqd/210:12:592
24407994117,4cyclictest25-21ksoftirqd/111:33:071
2440199415,4cyclictest9-21ksoftirqd/011:08:010
24401994134,4cyclictest9-21ksoftirqd/011:23:020
106891410,1ptp4l401ktimersoftd/311:02:023
2440799401,4cyclictest25-21ksoftirqd/110:07:561
24407994014,6cyclictest25-21ksoftirqd/112:38:031
2440199405,6cyclictest9-21ksoftirqd/008:21:010
2440199405,4cyclictest9-21ksoftirqd/009:32:460
24401994034,3cyclictest9-21ksoftirqd/009:47:580
24401994034,3cyclictest9-21ksoftirqd/007:57:480
24401994027,10cyclictest9-21ksoftirqd/009:43:140
24401994026,3cyclictest9-21ksoftirqd/009:38:080
24401994021,8cyclictest9-21ksoftirqd/008:53:050
2440799393,3cyclictest121rcu_preempt09:47:571
24407993925,6cyclictest25-21ksoftirqd/108:22:591
24407993915,4cyclictest25-21ksoftirqd/108:58:001
2440199394,4cyclictest9-21ksoftirqd/007:43:230
24401993926,3cyclictest9-21ksoftirqd/010:03:140
24401993915,8cyclictest9-21ksoftirqd/011:53:010
2440199391,3cyclictest121rcu_preempt07:17:420
24412993822,4cyclictest33-21ksoftirqd/210:07:562
2440799383,4cyclictest25-21ksoftirqd/109:27:461
24407993814,3cyclictest25-21ksoftirqd/112:24:261
24407993813,4cyclictest25-21ksoftirqd/112:13:061
24407993812,4cyclictest25-21ksoftirqd/111:58:171
2440199383,4cyclictest9-21ksoftirqd/010:14:590
24401993832,3cyclictest9-21ksoftirqd/011:12:590
2440199382,9cyclictest9-21ksoftirqd/011:33:170
2411523820,8sleep10-21swapper/107:10:171
24412993730,4cyclictest15150-21cron09:07:452
2440799379,5cyclictest25-21ksoftirqd/110:48:031
2440799375,3cyclictest25-21ksoftirqd/110:18:031
24407993712,4cyclictest25-21ksoftirqd/107:43:121
24407993711,4cyclictest25-21ksoftirqd/111:08:011
24407993710,4cyclictest25-21ksoftirqd/110:33:001
24407993710,4cyclictest25-21ksoftirqd/107:23:001
24407993710,4cyclictest25-21ksoftirqd/107:23:001
2440199375,4cyclictest9-21ksoftirqd/008:29:280
2440199374,8cyclictest9-21ksoftirqd/012:03:260
24401993731,4cyclictest9-21ksoftirqd/012:22:540
24401993731,3cyclictest9-21ksoftirqd/012:02:490
24401993731,3cyclictest9-21ksoftirqd/009:57:510
24401993711,5cyclictest9-21ksoftirqd/008:43:140
106891370,1ptp4l401ktimersoftd/312:08:453
106891370,0ptp4l401ktimersoftd/312:17:003
24412993623,11cyclictest33-21ksoftirqd/212:38:132
24412993612,10cyclictest33-21ksoftirqd/208:58:052
2440799363,4cyclictest2794-21sed08:38:131
24407993611,4cyclictest25-21ksoftirqd/110:58:051
24407993611,4cyclictest25-21ksoftirqd/109:32:591
24407993610,4cyclictest25-21ksoftirqd/112:03:021
24407993610,4cyclictest25-21ksoftirqd/108:48:051
24401993630,3cyclictest9-21ksoftirqd/009:18:080
24401993630,3cyclictest9-21ksoftirqd/007:23:010
24401993630,3cyclictest9-21ksoftirqd/007:23:010
24401993629,3cyclictest9-21ksoftirqd/010:07:510
24401993621,3cyclictest9-21ksoftirqd/009:56:250
24401993612,4cyclictest9-21ksoftirqd/009:13:150
106891360,1ptp4l401ktimersoftd/310:48:093
106891360,1ptp4l401ktimersoftd/308:28:013
24412993529,3cyclictest24681-21latency_hist09:27:462
2440799359,4cyclictest25-21ksoftirqd/112:33:031
2440799359,4cyclictest25-21ksoftirqd/108:28:001
2440799358,4cyclictest25-21ksoftirqd/108:43:031
2440799358,4cyclictest25-21ksoftirqd/107:38:121
24407993530,3cyclictest25-21ksoftirqd/110:42:471
24407993511,3cyclictest25-21ksoftirqd/108:03:031
24407993510,4cyclictest25-21ksoftirqd/110:28:001
24407993510,4cyclictest25-21ksoftirqd/108:08:051
2440199358,7cyclictest9-21ksoftirqd/009:23:140
24401993529,3cyclictest9-21ksoftirqd/012:28:060
24401993529,3cyclictest9-21ksoftirqd/010:42:470
24401993529,3cyclictest9-21ksoftirqd/008:13:100
24401993524,3cyclictest9-21ksoftirqd/011:18:080
2440199351,9cyclictest9-21ksoftirqd/007:53:020
2440199351,6cyclictest9-21ksoftirqd/008:03:030
106891350,0ptp4l401ktimersoftd/308:52:103
24412993421,7cyclictest33-21ksoftirqd/207:32:542
2440799349,4cyclictest25-21ksoftirqd/111:18:121
2440799348,4cyclictest25-21ksoftirqd/112:08:071
2440799348,4cyclictest25-21ksoftirqd/110:13:051
2440799348,4cyclictest25-21ksoftirqd/109:58:021
2440799347,3cyclictest25-21ksoftirqd/109:08:131
2440799346,5cyclictest25-21ksoftirqd/109:22:461
2440799343,2cyclictest121rcu_preempt10:07:471
24407993411,4cyclictest25-21ksoftirqd/108:32:591
24401993429,3cyclictest9-21ksoftirqd/011:03:020
24401993429,3cyclictest9-21ksoftirqd/011:03:020
24401993428,3cyclictest9-21ksoftirqd/011:43:060
24401993428,3cyclictest9-21ksoftirqd/011:38:070
24401993428,3cyclictest9-21ksoftirqd/010:53:050
24401993428,3cyclictest9-21ksoftirqd/010:33:160
24401993428,3cyclictest9-21ksoftirqd/008:23:120
24401993427,3cyclictest9-21ksoftirqd/007:22:430
24401993423,3cyclictest9-21ksoftirqd/012:17:500
24401993422,3cyclictest9-21ksoftirqd/009:01:180
24401993417,4cyclictest9-21ksoftirqd/010:43:050
2440199341,6cyclictest9-21ksoftirqd/010:58:020
2440199340,12cyclictest9-21ksoftirqd/007:38:130
24416993327,4cyclictest25836-21cron10:37:473
24412993328,3cyclictest33-21ksoftirqd/209:47:462
24412993316,7cyclictest33-21ksoftirqd/208:48:082
2440799338,4cyclictest25-21ksoftirqd/110:23:091
2440799337,4cyclictest25-21ksoftirqd/111:48:161
2440799337,4cyclictest25-21ksoftirqd/109:52:591
2440799336,4cyclictest25-21ksoftirqd/110:43:161
2440799332,7cyclictest27620-21munin-node07:17:531
2440799332,4cyclictest25-21ksoftirqd/109:13:011
2440799331,3cyclictest8950-21apt-get12:18:001
24401993327,3cyclictest9-21ksoftirqd/010:48:070
24401993327,3cyclictest9-21ksoftirqd/007:33:020
24401993326,3cyclictest9-21ksoftirqd/010:27:580
24401993326,3cyclictest9-21ksoftirqd/009:03:040
106891330,1ptp4l401ktimersoftd/309:17:513
106891330,1ptp4l401ktimersoftd/308:56:383
106891330,11ptp4l401ktimersoftd/311:29:233
106891330,11ptp4l401ktimersoftd/309:40:503
106891330,0ptp4l401ktimersoftd/308:21:393
24412993227,3cyclictest33-21ksoftirqd/209:57:472
24412993220,6cyclictest33-21ksoftirqd/210:22:582
24412993220,6cyclictest33-21ksoftirqd/208:42:562
2440799327,4cyclictest25-21ksoftirqd/111:23:161
2440799326,4cyclictest25-21ksoftirqd/108:53:041
2440799325,4cyclictest25-21ksoftirqd/112:28:081
24407993219,4cyclictest25-21ksoftirqd/107:17:421
24401993226,3cyclictest9-21ksoftirqd/007:47:560
106891320,1ptp4l401ktimersoftd/311:58:083
106891320,11ptp4l401ktimersoftd/310:40:023
24412993125,3cyclictest33-21ksoftirqd/211:13:002
2440799318,3cyclictest25-21ksoftirqd/109:45:551
2440799315,3cyclictest25-21ksoftirqd/110:53:091
2440799314,4cyclictest25-21ksoftirqd/107:48:061
24407993126,3cyclictest25-21ksoftirqd/111:03:021
24407993126,3cyclictest25-21ksoftirqd/111:03:021
24407993125,3cyclictest25-21ksoftirqd/109:32:461
24407993125,3cyclictest25-21ksoftirqd/108:12:591
106891310,1ptp4l401ktimersoftd/309:43:043
106891310,0ptp4l401ktimersoftd/311:04:243
106891310,0ptp4l401ktimersoftd/311:04:243
106891310,0ptp4l401ktimersoftd/309:26:453
106891310,0ptp4l401ktimersoftd/308:26:513
24412993025,3cyclictest33-21ksoftirqd/208:32:452
24412993024,4cyclictest33-21ksoftirqd/207:22:582
24412993024,4cyclictest33-21ksoftirqd/207:22:582
24412993024,3cyclictest33-21ksoftirqd/210:42:472
24412993024,3cyclictest33-21ksoftirqd/207:17:432
2440799306,3cyclictest25-21ksoftirqd/111:53:011
2440799305,4cyclictest25-21ksoftirqd/111:38:181
2440799304,4cyclictest25-21ksoftirqd/107:33:001
24407993025,3cyclictest25-21ksoftirqd/111:47:491
24407993025,3cyclictest25-21ksoftirqd/109:07:451
106891300,9ptp4l401ktimersoftd/311:48:013
106891300,0ptp4l401ktimersoftd/307:23:293
106891300,0ptp4l401ktimersoftd/307:23:293
24412992924,3cyclictest33-21ksoftirqd/212:13:072
24412992924,3cyclictest33-21ksoftirqd/210:48:052
24412992923,3cyclictest33-21ksoftirqd/210:57:472
24412992923,3cyclictest33-21ksoftirqd/207:22:422
24412992921,4cyclictest33-21ksoftirqd/209:07:592
24412992917,6cyclictest33-21ksoftirqd/208:02:562
2441299291,6cyclictest18091-21grep11:28:042
24412992914,4cyclictest33-21ksoftirqd/212:22:492
24407992923,3cyclictest25-21ksoftirqd/108:18:001
24407992923,3cyclictest25-21ksoftirqd/107:57:481
106891290,0ptp4l401ktimersoftd/310:56:473
24416992821,4cyclictest41-21ksoftirqd/307:38:023
24412992823,3cyclictest33-21ksoftirqd/211:43:062
24412992823,3cyclictest33-21ksoftirqd/211:27:492
24412992823,3cyclictest33-21ksoftirqd/210:18:062
24412992823,3cyclictest33-21ksoftirqd/210:02:472
24412992823,3cyclictest33-21ksoftirqd/208:33:042
24412992822,3cyclictest33-21ksoftirqd/211:08:012
24412992822,3cyclictest33-21ksoftirqd/210:07:472
24412992822,3cyclictest33-21ksoftirqd/207:48:012
24412992817,6cyclictest33-21ksoftirqd/209:37:572
2440799285,4cyclictest12209-21sed11:13:161
241312285,10sleep20-21swapper/207:10:312
106891280,1ptp4l401ktimersoftd/310:01:183
106891280,1ptp4l401ktimersoftd/309:52:333
24416992721,4cyclictest41-21ksoftirqd/312:38:023
24412992722,3cyclictest33-21ksoftirqd/211:33:072
24412992722,3cyclictest33-21ksoftirqd/209:32:592
24412992721,4cyclictest33-21ksoftirqd/207:27:542
24412992710,5cyclictest33-21ksoftirqd/208:08:122
106891270,1ptp4l401ktimersoftd/310:23:143
106891270,1ptp4l401ktimersoftd/309:04:513
106891270,11ptp4l401ktimersoftd/311:14:593
106891270,0ptp4l401ktimersoftd/312:07:313
106891270,0ptp4l401ktimersoftd/310:18:293
24416992620,3cyclictest41-21ksoftirqd/310:13:503
24416992620,3cyclictest41-21ksoftirqd/310:11:223
24416992620,3cyclictest41-21ksoftirqd/307:32:383
24416992619,4cyclictest41-21ksoftirqd/310:31:493
24416992619,4cyclictest41-21ksoftirqd/310:06:523
24412992621,3cyclictest33-21ksoftirqd/212:33:082
24412992621,3cyclictest33-21ksoftirqd/212:08:082
24412992621,3cyclictest33-21ksoftirqd/211:57:502
24412992621,3cyclictest33-21ksoftirqd/209:28:052
24412992621,3cyclictest33-21ksoftirqd/208:23:022
24412992621,3cyclictest33-21ksoftirqd/207:43:022
24412992621,3cyclictest33-21ksoftirqd/207:40:532
24412992620,4cyclictest33-21ksoftirqd/211:03:072
24412992620,4cyclictest33-21ksoftirqd/211:03:072
24412992620,4cyclictest33-21ksoftirqd/208:16:072
24412992620,3cyclictest33-21ksoftirqd/210:33:002
24412992620,3cyclictest33-21ksoftirqd/208:18:032
2441299261,9cyclictest15259-21smartctl12:28:142
106891260,1ptp4l401ktimersoftd/312:27:383
106891260,1ptp4l401ktimersoftd/310:44:013
106891260,11ptp4l401ktimersoftd/307:34:073
106891260,0ptp4l401ktimersoftd/312:33:483
106891260,0ptp4l401ktimersoftd/309:30:243
2441699259,13cyclictest7580-21gltestperf07:43:003
24416992519,3cyclictest41-21ksoftirqd/311:25:203
24416992519,3cyclictest41-21ksoftirqd/311:12:043
24416992519,3cyclictest41-21ksoftirqd/309:35:123
24416992519,3cyclictest41-21ksoftirqd/308:01:453
24416992518,4cyclictest41-21ksoftirqd/311:47:363
24416992518,4cyclictest41-21ksoftirqd/311:39:133
2441299254,2cyclictest121rcu_preempt09:18:012
24412992520,3cyclictest33-21ksoftirqd/208:42:442
24412992519,4cyclictest33-21ksoftirqd/208:53:242
24412992518,4cyclictest33-21ksoftirqd/212:01:522
2441299250,6cyclictest13578-21cut11:18:082
1452912518,3phc2sys41-21ksoftirqd/312:18:033
106891250,1ptp4l401ktimersoftd/312:30:543
106891250,1ptp4l401ktimersoftd/311:52:563
106891250,1ptp4l401ktimersoftd/311:37:243
106891250,1ptp4l401ktimersoftd/309:08:133
106891250,1ptp4l401ktimersoftd/308:14:193
106891250,1ptp4l401ktimersoftd/308:02:563
24412992418,3cyclictest33-21ksoftirqd/211:01:342
24412992418,3cyclictest33-21ksoftirqd/209:48:042
24412992417,4cyclictest33-21ksoftirqd/212:03:002
106891240,1ptp4l401ktimersoftd/309:52:573
106891240,1ptp4l401ktimersoftd/308:37:563
106891240,1ptp4l401ktimersoftd/308:07:583
106891240,1ptp4l401ktimersoftd/307:53:063
106891240,1ptp4l401ktimersoftd/307:47:593
106891240,1ptp4l401ktimersoftd/307:17:453
24412992318,3cyclictest33-21ksoftirqd/212:23:012
106891230,1ptp4l401ktimersoftd/311:18:063
106891230,1ptp4l401ktimersoftd/308:58:093
2441299223,9cyclictest33-21ksoftirqd/210:43:102
24412992216,3cyclictest33-21ksoftirqd/207:53:022
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional