You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-10-14 - 20:34
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 rackcslot8.osadl.org (updated Tue Oct 14, 2025 12:49:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2482914060,397ptp4l0-21swapper/107:05:151
329891214202,9phc2sys0-21swapper/207:05:2512
100469917929,143cyclictest0-21swapper/1909:20:2311
100469917929,143cyclictest0-21swapper/1909:20:2211
101079917361,96cyclictest0-21swapper/2909:47:1622
101079917361,96cyclictest0-21swapper/2909:47:1522
101079917160,86cyclictest0-21swapper/2911:02:3722
100029916641,86cyclictest0-21swapper/1211:00:164
100029916441,92cyclictest0-21swapper/1210:25:154
100469915829,79cyclictest0-21swapper/1911:21:1011
100029915429,92cyclictest0-21swapper/1210:58:064
100469915329,82cyclictest0-21swapper/1911:33:5911
100029915330,122cyclictest0-21swapper/1209:30:284
100029915330,122cyclictest0-21swapper/1209:30:274
100029915329,99cyclictest0-21swapper/1208:05:184
100029915327,124cyclictest0-21swapper/1210:33:174
100029915327,124cyclictest0-21swapper/1210:33:174
100029915127,88cyclictest0-21swapper/1210:03:214
100029915127,88cyclictest0-21swapper/1210:03:204
85862148141,6sleep180-21swapper/1807:07:0410
101079914633,100cyclictest0-21swapper/2909:17:5222
101079914633,100cyclictest0-21swapper/2909:17:5222
10084991450,84cyclictest0-21swapper/2511:35:4218
101079914451,49cyclictest0-21swapper/2912:14:4622
100029914327,76cyclictest0-21swapper/1210:48:474
101079914229,83cyclictest0-21swapper/2911:14:5522
101079914228,84cyclictest0-21swapper/2909:31:4622
101079914228,84cyclictest0-21swapper/2909:31:4622
100659914237,56cyclictest0-21swapper/2107:38:2214
101079914126,28cyclictest0-21swapper/2911:16:3022
10079991400,86cyclictest0-21swapper/2411:10:2517
10114991390,87cyclictest0-21swapper/3009:49:2524
10114991390,87cyclictest0-21swapper/3009:49:2524
100469913914,103cyclictest0-21swapper/1910:02:0411
100469913914,103cyclictest0-21swapper/1910:02:0411
100029913929,55cyclictest0-21swapper/1210:10:174
100029913929,55cyclictest0-21swapper/1210:10:174
101149913728,66cyclictest0-21swapper/3009:55:1824
101149913728,66cyclictest0-21swapper/3009:55:1824
10107991370,84cyclictest0-21swapper/2911:20:2322
100799913720,44cyclictest0-21swapper/2410:03:3617
100799913720,44cyclictest0-21swapper/2410:03:3617
101149913645,63cyclictest0-21swapper/3011:57:4124
101149913640,65cyclictest0-21swapper/3010:22:3424
100799913622,40cyclictest0-21swapper/2411:45:2617
10065991360,87cyclictest0-21swapper/2112:06:0514
101149913545,60cyclictest0-21swapper/3009:23:1424
101149913545,60cyclictest0-21swapper/3009:23:1424
101149913530,76cyclictest0-21swapper/3009:11:2924
101149913527,65cyclictest0-21swapper/3008:29:1624
101149913524,66cyclictest0-21swapper/3007:29:2524
100849913555,60cyclictest0-21swapper/2510:01:3818
100849913555,60cyclictest0-21swapper/2510:01:3818
100849913551,58cyclictest0-21swapper/2512:37:4118
100849913551,58cyclictest0-21swapper/2512:17:2318
100799913546,58cyclictest0-21swapper/2410:37:4517
100799913546,58cyclictest0-21swapper/2410:37:4517
100469913548,60cyclictest0-21swapper/1911:56:4011
101149913446,56cyclictest0-21swapper/3010:48:1324
101149913429,66cyclictest0-21swapper/3011:47:3224
101149913429,64cyclictest0-21swapper/3009:32:1924
101149913429,64cyclictest0-21swapper/3009:32:1924
101149913427,67cyclictest0-21swapper/3011:31:3024
101149913426,68cyclictest0-21swapper/3010:33:1424
101149913426,68cyclictest0-21swapper/3010:33:1424
101079913425,21cyclictest0-21swapper/2909:36:0322
101079913425,21cyclictest0-21swapper/2909:36:0222
100799913452,57cyclictest0-21swapper/2410:08:5417
100799913452,57cyclictest0-21swapper/2410:08:5417
100799913424,66cyclictest0-21swapper/2410:20:1117
100029913424,75cyclictest0-21swapper/1211:35:014
99459913316,112cyclictest0-21swapper/412:37:3726
101149913351,63cyclictest0-21swapper/3007:35:1624
101149913351,59cyclictest0-21swapper/3010:42:2024
101149913351,59cyclictest0-21swapper/3010:42:1924
101149913326,67cyclictest0-21swapper/3012:28:0924
100849913348,52cyclictest0-21swapper/2507:45:2218
100849913347,56cyclictest0-21swapper/2510:13:5618
100849913347,56cyclictest0-21swapper/2510:13:5618
101149913244,60cyclictest0-21swapper/3009:17:2124
101149913244,60cyclictest0-21swapper/3009:17:2124
101149913234,71cyclictest0-21swapper/3010:58:5424
101149913233,77cyclictest0-21swapper/3010:35:2324
101149913233,77cyclictest0-21swapper/3010:35:2324
101149913227,71cyclictest0-21swapper/3011:53:2424
100849913247,58cyclictest0-21swapper/2511:09:3018
100849913226,64cyclictest0-21swapper/2507:54:5918
100799913246,57cyclictest0-21swapper/2408:05:2917
100799913245,59cyclictest0-21swapper/2412:19:1817
100799913227,68cyclictest0-21swapper/2408:50:2017
100799913227,64cyclictest0-21swapper/2409:40:0217
100799913227,64cyclictest0-21swapper/2409:40:0117
100799913227,63cyclictest0-21swapper/2408:45:3217
100799913216,46cyclictest0-21swapper/2411:03:2217
100469913252,61cyclictest0-21swapper/1908:55:1611
101149913156,68cyclictest0-21swapper/3010:06:3224
101149913156,68cyclictest0-21swapper/3010:06:3224
101149913152,68cyclictest0-21swapper/3010:29:2924
101149913152,62cyclictest0-21swapper/3011:09:0324
101149913129,66cyclictest0-21swapper/3012:13:4324
101149913129,64cyclictest0-21swapper/3011:10:0624
101149913128,69cyclictest0-21swapper/3010:17:1324
101149913128,69cyclictest0-21swapper/3010:17:1324
101149913128,68cyclictest0-21swapper/3012:15:1924
100849913144,64cyclictest0-21swapper/2509:16:4418
100849913144,64cyclictest0-21swapper/2509:16:4418
100849913143,61cyclictest0-21swapper/2511:43:2818
100849913142,59cyclictest0-21swapper/2509:37:1918
100849913142,59cyclictest0-21swapper/2509:37:1918
100799913151,58cyclictest0-21swapper/2409:25:1117
100799913151,58cyclictest0-21swapper/2409:25:1117
100799913150,59cyclictest0-21swapper/2411:05:0117
100799913145,52cyclictest0-21swapper/2410:53:4817
100799913144,58cyclictest0-21swapper/2412:04:5217
100799913142,58cyclictest0-21swapper/2408:30:0117
100799913132,66cyclictest0-21swapper/2412:26:1217
10075991317,77cyclictest0-21swapper/2311:38:3516
101149913030,75cyclictest0-21swapper/3009:40:2024
101149913030,75cyclictest0-21swapper/3009:40:1924
101149913029,68cyclictest0-21swapper/3007:30:3024
101149913028,73cyclictest0-21swapper/3007:10:1124
101149913028,72cyclictest0-21swapper/3008:30:2024
101149913028,67cyclictest0-21swapper/3011:29:2224
101149913027,68cyclictest0-21swapper/3011:21:2124
101149913027,68cyclictest0-21swapper/3007:50:1624
101149913027,63cyclictest0-21swapper/3009:09:2024
101149913027,63cyclictest0-21swapper/3009:09:2024
100849913050,69cyclictest0-21swapper/2510:56:0818
100849913040,60cyclictest0-21swapper/2511:56:3218
100849913024,61cyclictest0-21swapper/2508:15:1718
100799913030,74cyclictest0-21swapper/2409:59:4917
100799913030,74cyclictest0-21swapper/2409:59:4917
100799913030,73cyclictest0-21swapper/2409:00:0117
100799913028,67cyclictest0-21swapper/2407:55:1717
100469913047,60cyclictest0-21swapper/1912:08:2711
100469913047,53cyclictest0-21swapper/1910:05:1611
100469913047,53cyclictest0-21swapper/1910:05:1511
100469913029,65cyclictest0-21swapper/1912:38:0611
100469913028,59cyclictest0-21swapper/1912:21:3311
101149912932,78cyclictest0-21swapper/3010:50:5224
101149912930,71cyclictest0-21swapper/3007:23:3324
100849912947,59cyclictest0-21swapper/2509:47:4418
100849912947,59cyclictest0-21swapper/2509:47:4418
100849912941,57cyclictest0-21swapper/2507:40:0118
100849912939,59cyclictest0-21swapper/2511:18:3518
100849912928,67cyclictest0-21swapper/2510:36:5418
100849912928,67cyclictest0-21swapper/2510:36:5318
100849912926,68cyclictest0-21swapper/2511:00:5718
100799912934,63cyclictest0-21swapper/2410:28:4017
100799912929,65cyclictest0-21swapper/2408:25:1417
100759912970,9cyclictest151rcu_preempt08:15:1616
100759912910,85cyclictest0-21swapper/2311:40:1716
100469912940,58cyclictest0-21swapper/1911:15:1711
99459912816,22cyclictest0-21swapper/411:45:1726
101149912830,73cyclictest0-21swapper/3010:10:4824
101149912830,73cyclictest0-21swapper/3010:10:4824
101149912829,69cyclictest0-21swapper/3010:03:5124
101149912829,69cyclictest0-21swapper/3010:03:5124
101149912828,66cyclictest0-21swapper/3012:36:4224
101149912827,74cyclictest0-21swapper/3008:40:2824
101149912825,60cyclictest0-21swapper/3007:44:5524
101079912827,66cyclictest0-21swapper/2910:49:4822
100849912842,58cyclictest0-21swapper/2512:30:1218
100849912838,58cyclictest0-21swapper/2511:32:2018
100849912834,64cyclictest0-21swapper/2510:54:0018
100849912829,70cyclictest0-21swapper/2510:18:4418
100849912829,70cyclictest0-21swapper/2510:18:4418
100849912829,65cyclictest0-21swapper/2508:14:4618
100849912827,68cyclictest0-21swapper/2510:29:5618
100849912827,68cyclictest0-21swapper/2509:50:1618
100849912827,68cyclictest0-21swapper/2509:50:1618
100849912827,67cyclictest0-21swapper/2512:27:3218
100849912827,67cyclictest0-21swapper/2509:24:4518
100849912827,67cyclictest0-21swapper/2509:24:4518
100849912827,66cyclictest0-21swapper/2510:33:1218
100849912827,66cyclictest0-21swapper/2510:33:1218
100799912846,53cyclictest0-21swapper/2409:45:2417
100799912846,53cyclictest0-21swapper/2409:45:2417
100799912830,71cyclictest0-21swapper/2408:37:3117
100799912829,68cyclictest0-21swapper/2410:40:2617
100799912829,68cyclictest0-21swapper/2410:40:2617
100799912829,67cyclictest0-21swapper/2407:33:5617
100799912828,70cyclictest0-21swapper/2412:21:5517
100799912827,68cyclictest0-21swapper/2408:20:2517
100799912827,66cyclictest0-21swapper/2408:15:0217
100799912826,67cyclictest0-21swapper/2412:39:3617
100659912832,48cyclictest0-21swapper/2109:20:2514
100659912832,48cyclictest0-21swapper/2109:20:2414
100469912827,65cyclictest0-21swapper/1910:34:0811
100469912827,65cyclictest0-21swapper/1910:34:0811
100469912826,68cyclictest0-21swapper/1908:03:5811
99459912716,92cyclictest0-21swapper/411:35:4126
99459912716,110cyclictest0-21swapper/410:05:2226
99459912716,110cyclictest0-21swapper/410:05:2226
99459912716,101cyclictest0-21swapper/410:21:5726
101149912729,70cyclictest0-21swapper/3009:51:0124
101149912729,70cyclictest0-21swapper/3009:51:0124
101149912728,66cyclictest0-21swapper/3012:30:1624
101079912754,67cyclictest0-21swapper/2910:41:1522
101079912754,67cyclictest0-21swapper/2910:41:1522
101079912729,68cyclictest0-21swapper/2908:45:1722
101079912728,68cyclictest0-21swapper/2910:05:1322
101079912728,68cyclictest0-21swapper/2910:05:1322
100849912743,61cyclictest0-21swapper/2509:55:4518
100849912743,61cyclictest0-21swapper/2509:55:4518
100849912740,58cyclictest0-21swapper/2509:11:5618
100849912728,69cyclictest0-21swapper/2511:25:4818
100849912728,69cyclictest0-21swapper/2510:49:1218
100849912727,68cyclictest0-21swapper/2511:10:0218
100849912726,65cyclictest0-21swapper/2511:21:3218
100849912725,60cyclictest0-21swapper/2512:10:2618
100799912730,69cyclictest0-21swapper/2411:20:0117
100799912729,72cyclictest0-21swapper/2409:52:3517
100799912729,72cyclictest0-21swapper/2409:52:3517
100799912728,64cyclictest0-21swapper/2411:54:1517
100799912727,64cyclictest0-21swapper/2408:55:2517
100799912726,61cyclictest0-21swapper/2412:14:3117
100469912745,58cyclictest0-21swapper/1910:35:1211
100469912745,58cyclictest0-21swapper/1910:35:1211
100469912732,64cyclictest0-21swapper/1910:58:1111
100469912729,66cyclictest0-21swapper/1907:30:1911
100469912728,67cyclictest0-21swapper/1907:20:1011
100469912727,69cyclictest0-21swapper/1909:17:4111
100469912727,69cyclictest0-21swapper/1909:17:4111
100469912726,67cyclictest0-21swapper/1912:18:2111
99459912616,97cyclictest0-21swapper/407:25:1826
99459912616,81cyclictest0-21swapper/411:14:5026
99459912616,74cyclictest0-21swapper/411:17:3026
101149912624,61cyclictest0-21swapper/3012:23:5224
101079912627,65cyclictest0-21swapper/2909:11:5922
101079912627,64cyclictest0-21swapper/2909:52:0222
101079912627,64cyclictest0-21swapper/2909:52:0122
101079912626,62cyclictest0-21swapper/2910:30:0022
101079912626,62cyclictest0-21swapper/2910:30:0022
100849912628,70cyclictest0-21swapper/2508:40:2418
100849912628,63cyclictest0-21swapper/2509:44:0018
100849912628,63cyclictest0-21swapper/2509:43:5918
100849912627,71cyclictest0-21swapper/2509:30:0618
100849912627,71cyclictest0-21swapper/2509:30:0618
100849912627,69cyclictest0-21swapper/2510:08:3518
100849912627,69cyclictest0-21swapper/2510:08:3418
100799912628,65cyclictest0-21swapper/2407:25:2417
100469912646,52cyclictest0-21swapper/1909:10:1411
100469912626,65cyclictest0-21swapper/1911:04:3611
100469912625,67cyclictest0-21swapper/1908:09:4811
99459912516,87cyclictest0-21swapper/408:15:1726
101149912531,76cyclictest0-21swapper/3009:00:1524
101149912531,75cyclictest0-21swapper/3008:45:1824
101149912531,71cyclictest0-21swapper/3009:25:2224
101149912531,71cyclictest0-21swapper/3009:25:2224
101079912529,61cyclictest0-21swapper/2910:10:1522
101079912529,61cyclictest0-21swapper/2910:10:1422
101079912528,66cyclictest0-21swapper/2910:25:4522
101079912527,67cyclictest0-21swapper/2911:55:1822
101079912527,66cyclictest0-21swapper/2909:40:5122
101079912527,66cyclictest0-21swapper/2909:40:5122
101079912527,65cyclictest0-21swapper/2909:25:2122
101079912527,65cyclictest0-21swapper/2909:25:2022
101079912527,63cyclictest0-21swapper/2907:29:2522
101079912526,65cyclictest0-21swapper/2910:16:0822
101079912526,65cyclictest0-21swapper/2910:16:0822
101079912525,66cyclictest0-21swapper/2911:29:2122
100849912535,61cyclictest0-21swapper/2512:22:1018
100849912527,64cyclictest0-21swapper/2507:10:3818
100849912527,60cyclictest0-21swapper/2510:23:0118
100849912526,67cyclictest0-21swapper/2512:06:4118
100759912514,82cyclictest151rcu_preempt07:11:0916
100469912527,66cyclictest0-21swapper/1912:12:5811
100469912527,65cyclictest0-21swapper/1910:41:0511
100469912527,65cyclictest0-21swapper/1910:41:0511
100469912526,67cyclictest0-21swapper/1910:11:0611
100469912526,67cyclictest0-21swapper/1910:11:0611
100469912526,66cyclictest0-21swapper/1911:49:2911
100469912526,65cyclictest0-21swapper/1911:53:3211
100469912526,62cyclictest0-21swapper/1909:43:5111
100469912526,62cyclictest0-21swapper/1909:43:5011
100469912525,61cyclictest0-21swapper/1909:35:0611
100469912525,61cyclictest0-21swapper/1909:35:0611
100469912525,57cyclictest0-21swapper/1909:54:0311
100469912525,57cyclictest0-21swapper/1909:54:0311
101079912450,62cyclictest0-21swapper/2912:06:1222
101079912431,69cyclictest0-21swapper/2910:51:2422
101079912428,68cyclictest0-21swapper/2907:50:1522
101079912427,69cyclictest0-21swapper/2910:39:0722
101079912427,69cyclictest0-21swapper/2910:39:0722
101079912427,67cyclictest0-21swapper/2912:37:1322
101079912427,63cyclictest0-21swapper/2907:15:1922
101079912426,63cyclictest0-21swapper/2910:57:1722
101079912425,66cyclictest0-21swapper/2911:30:5622
100849912444,52cyclictest0-21swapper/2511:45:1918
100849912427,62cyclictest0-21swapper/2509:25:1918
100849912427,62cyclictest0-21swapper/2509:25:1918
100799912436,57cyclictest0-21swapper/2412:33:4317
100799912429,61cyclictest0-21swapper/2409:20:0117
100799912429,61cyclictest0-21swapper/2409:20:0117
100469912439,55cyclictest0-21swapper/1910:25:0311
100469912428,69cyclictest0-21swapper/1910:19:4211
100469912428,69cyclictest0-21swapper/1910:19:4211
100469912427,73cyclictest0-21swapper/1910:51:4611
100469912426,67cyclictest0-21swapper/1910:48:3411
100469912426,67cyclictest0-21swapper/1908:41:1911
100469912426,64cyclictest0-21swapper/1908:47:1511
101079912337,57cyclictest0-21swapper/2911:46:4422
101079912330,64cyclictest0-21swapper/2909:59:3322
101079912330,64cyclictest0-21swapper/2909:59:3322
101079912329,64cyclictest0-21swapper/2910:01:4222
101079912329,64cyclictest0-21swapper/2910:01:4222
101079912328,69cyclictest0-21swapper/2912:31:5222
101079912328,68cyclictest0-21swapper/2907:31:5122
101079912327,63cyclictest0-21swapper/2911:38:2522
101079912326,66cyclictest0-21swapper/2911:40:3422
101079912326,64cyclictest0-21swapper/2907:49:1122
101079912325,65cyclictest0-21swapper/2912:27:0322
101079912325,61cyclictest0-21swapper/2908:55:2622
100849912330,71cyclictest0-21swapper/2507:25:0418
100799912326,64cyclictest0-21swapper/2408:10:1617
100469912349,61cyclictest0-21swapper/1908:24:4811
100469912329,61cyclictest0-21swapper/1909:49:4711
100469912329,61cyclictest0-21swapper/1909:49:4711
100469912326,60cyclictest0-21swapper/1911:05:0811
101079912226,63cyclictest0-21swapper/2909:01:5122
101079912226,62cyclictest0-21swapper/2909:22:0922
101079912226,62cyclictest0-21swapper/2909:22:0822
100849912247,68cyclictest0-21swapper/2508:26:5018
100849912229,75cyclictest0-21swapper/2508:55:3818
100849912229,63cyclictest0-21swapper/2511:52:0718
100849912228,71cyclictest0-21swapper/2512:01:5318
100799912228,72cyclictest0-21swapper/2409:25:0117
100799912228,72cyclictest0-21swapper/2409:25:0117
100799912226,63cyclictest0-21swapper/2409:12:3117
10065991220,76cyclictest0-21swapper/2109:31:3814
10065991220,76cyclictest0-21swapper/2109:31:3714
101079912128,70cyclictest0-21swapper/2912:02:4822
100799912128,70cyclictest0-21swapper/2407:15:1417
100469912151,64cyclictest0-21swapper/1907:45:1611
100469912129,66cyclictest0-21swapper/1911:25:2611
100469912126,58cyclictest0-21swapper/1909:32:0811
100469912126,58cyclictest0-21swapper/1909:32:0711
100469912118,63cyclictest0-21swapper/1908:51:3211
100029912116,81cyclictest0-21swapper/1209:27:474
100029912116,81cyclictest0-21swapper/1209:27:474
101149912024,56cyclictest0-21swapper/3008:53:1824
101079912029,72cyclictest0-21swapper/2910:24:4022
101079912029,72cyclictest0-21swapper/2907:37:2622
101079912028,70cyclictest0-21swapper/2907:12:1922
101079912027,62cyclictest0-21swapper/2911:52:5222
101079912017,64cyclictest0-21swapper/2908:44:3222
10075991200,82cyclictest0-21swapper/2310:35:1616
10075991200,82cyclictest0-21swapper/2310:35:1616
100469912026,63cyclictest0-21swapper/1908:37:0311
100029912044,58cyclictest0-21swapper/1207:18:294
100029912043,50cyclictest0-21swapper/1212:15:214
100029912023,61cyclictest0-21swapper/1209:40:134
100029912023,61cyclictest0-21swapper/1209:40:134
101149911946,69cyclictest0-21swapper/3011:18:4024
100799911925,56cyclictest0-21swapper/2411:58:2917
100469911929,68cyclictest0-21swapper/1907:27:3911
100469911928,73cyclictest0-21swapper/1908:28:0111
100029911946,51cyclictest0-21swapper/1208:55:114
100029911922,57cyclictest0-21swapper/1211:20:514
99459911816,63cyclictest0-21swapper/409:54:0026
99459911816,63cyclictest0-21swapper/409:53:5926
101079911837,76cyclictest0-21swapper/2912:23:5122
100849911828,72cyclictest0-21swapper/2510:40:3918
100849911828,72cyclictest0-21swapper/2510:40:3918
100849911825,68cyclictest0-21swapper/2508:46:4918
100799911829,73cyclictest0-21swapper/2409:35:1417
100799911829,73cyclictest0-21swapper/2409:35:1417
100759911837,79cyclictest151rcu_preempt07:53:5316
100469911851,67cyclictest0-21swapper/1909:56:4311
100469911851,67cyclictest0-21swapper/1909:56:4311
100469911825,59cyclictest0-21swapper/1912:04:4511
100029911832,52cyclictest0-21swapper/1210:22:364
100029911825,66cyclictest0-21swapper/1207:36:404
99459911716,62cyclictest0-21swapper/412:00:1826
101079911725,61cyclictest0-21swapper/2908:05:3222
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional