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2023-10-04 - 04:56
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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 Wed Oct 04, 2023 00:49:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
231191208199,7phc2sys0-21swapper/219:05:2812
223269920210,153cyclictest0-21swapper/3021:34:3824
222159920212,147cyclictest0-21swapper/1221:37:354
222159920212,147cyclictest0-21swapper/1221:37:354
2279911920,183ptp4l0-21swapper/119:09:411
223269918110,158cyclictest0-21swapper/3021:47:5924
2232699173171,1cyclictest151rcu_preempt23:45:0224
222159915612,110cyclictest0-21swapper/1221:55:244
222159915612,110cyclictest0-21swapper/1221:55:244
222159915512,82cyclictest0-21swapper/1222:15:324
222159915512,82cyclictest0-21swapper/1222:15:324
222159915512,106cyclictest0-21swapper/1221:25:014
222159915512,105cyclictest0-21swapper/1200:17:394
223269915110,98cyclictest0-21swapper/3023:44:4524
222159915012,100cyclictest0-21swapper/1223:38:374
222159914912,129cyclictest0-21swapper/1221:19:574
22203991483,120cyclictest9165-21taskset23:23:1731
22203991483,120cyclictest9165-21taskset23:23:1731
22203991482,144cyclictest0-21swapper/921:25:5931
22203991482,129cyclictest0-21swapper/923:10:3031
22203991482,129cyclictest0-21swapper/923:10:3031
22203991472,144cyclictest0-21swapper/923:27:5031
22203991472,144cyclictest0-21swapper/900:06:5131
22203991462,104cyclictest0-21swapper/921:44:0931
222159914512,97cyclictest0-21swapper/1221:45:364
22203991453,141cyclictest0-21swapper/922:09:4831
22203991453,141cyclictest0-21swapper/922:09:4731
22203991452,99cyclictest0-21swapper/922:24:4831
22203991452,99cyclictest0-21swapper/922:24:4831
22203991452,133cyclictest0-21swapper/921:13:0931
222159914412,98cyclictest0-21swapper/1222:03:234
22203991413,97cyclictest0-21swapper/920:00:2931
206652140133,6sleep80-21swapper/819:05:4330
22262991397,42cyclictest0-21swapper/2020:00:2813
22262991397,109cyclictest0-21swapper/2022:40:1913
22262991397,109cyclictest0-21swapper/2022:40:1913
22262991387,130cyclictest0-21swapper/2022:10:3313
223269913710,86cyclictest0-21swapper/3000:36:0224
22262991377,129cyclictest0-21swapper/2019:35:3313
221689913724,112cyclictest0-21swapper/122:33:111
221689913724,112cyclictest0-21swapper/122:33:111
221689913724,111cyclictest0-21swapper/123:25:341
223269913610,94cyclictest0-21swapper/3000:17:0724
22262991367,94cyclictest0-21swapper/2000:33:0113
22262991367,76cyclictest0-21swapper/2023:05:2113
22262991367,76cyclictest0-21swapper/2023:05:2113
22262991367,105cyclictest0-21swapper/2000:25:1913
22262991357,76cyclictest0-21swapper/2022:05:3113
22262991357,76cyclictest0-21swapper/2022:05:3113
221689913524,76cyclictest0-21swapper/100:01:381
221689913524,74cyclictest0-21swapper/122:42:161
221689913524,74cyclictest0-21swapper/122:42:161
221689913524,110cyclictest0-21swapper/123:43:121
221689913524,110cyclictest0-21swapper/121:31:121
22203991342,98cyclictest0-21swapper/919:30:2131
22203991340,87cyclictest0-21swapper/921:54:5031
22168991341,83cyclictest0-21swapper/120:43:381
22203991332,88cyclictest0-21swapper/920:14:3031
22262991327,93cyclictest0-21swapper/2022:40:0113
22262991327,93cyclictest0-21swapper/2022:40:0113
22194991321,80cyclictest0-21swapper/723:48:1529
221689913022,69cyclictest0-21swapper/100:14:481
221659912918,71cyclictest0-21swapper/021:50:430
22262991287,85cyclictest0-21swapper/2022:24:5313
22262991287,85cyclictest0-21swapper/2022:24:5313
222159912812,98cyclictest0-21swapper/1221:42:534
221689912820,71cyclictest0-21swapper/122:09:401
221689912820,71cyclictest0-21swapper/122:09:401
221659912851,77cyclictest0-21swapper/023:55:480
223269912710,73cyclictest0-21swapper/3022:17:3824
223269912710,73cyclictest0-21swapper/3022:17:3824
222159912712,77cyclictest0-21swapper/1222:54:474
222159912712,77cyclictest0-21swapper/1222:54:474
22262991267,86cyclictest0-21swapper/2000:38:2913
222939912421,52cyclictest0-21swapper/2420:40:3717
22262991247,85cyclictest0-21swapper/2020:55:0613
222159912412,71cyclictest0-21swapper/1220:35:364
221949912448,52cyclictest0-21swapper/721:05:2429
221659912415,60cyclictest0-21swapper/022:21:130
221659912415,60cyclictest0-21swapper/022:21:130
22262991237,83cyclictest0-21swapper/2000:06:3313
221689912324,58cyclictest0-21swapper/121:52:211
223269912241,54cyclictest0-21swapper/3019:15:2624
222159912212,71cyclictest0-21swapper/1200:30:194
22203991223,97cyclictest0-21swapper/923:47:1131
221659912239,56cyclictest0-21swapper/022:37:470
221659912239,56cyclictest0-21swapper/022:37:470
223269912145,54cyclictest0-21swapper/3022:12:5024
22203991213,77cyclictest0-21swapper/923:02:1131
22203991213,77cyclictest0-21swapper/923:02:1131
22203991212,91cyclictest20737-21taskset22:00:2731
223269912024,67cyclictest0-21swapper/3021:15:3924
22293991207,65cyclictest0-21swapper/2421:40:3017
22262991207,93cyclictest0-21swapper/2023:50:1613
221689912024,41cyclictest0-21swapper/100:31:501
221659912021,26cyclictest31534-21taskset20:31:040
223269911927,65cyclictest0-21swapper/3000:11:2724
223269911923,67cyclictest0-21swapper/3020:35:3424
22262991197,95cyclictest0-21swapper/2022:27:5913
22262991197,95cyclictest0-21swapper/2022:27:5913
221659911928,53cyclictest0-21swapper/019:59:000
221659911919,64cyclictest0-21swapper/022:01:580
223269911830,63cyclictest0-21swapper/3020:30:4624
223269911829,67cyclictest0-21swapper/3020:57:2924
223269911827,58cyclictest0-21swapper/3022:37:4224
223269911827,58cyclictest0-21swapper/3022:37:4224
223269911824,65cyclictest0-21swapper/3020:10:2724
222159911838,54cyclictest0-21swapper/1223:03:214
222159911838,54cyclictest0-21swapper/1223:03:214
222159911812,69cyclictest0-21swapper/1221:10:234
221949911826,60cyclictest0-21swapper/700:15:2229
22194991180,79cyclictest0-21swapper/722:45:2929
221659911820,59cyclictest0-21swapper/021:05:150
221659911819,22cyclictest0-21swapper/022:14:150
223269911734,54cyclictest0-21swapper/3000:06:0824
223269911727,63cyclictest0-21swapper/3022:51:5024
223269911727,63cyclictest0-21swapper/3022:51:5024
223269911724,59cyclictest0-21swapper/3000:20:0124
22262991177,94cyclictest0-21swapper/2019:30:3613
222159911712,76cyclictest0-21swapper/1221:33:544
221949911738,52cyclictest0-21swapper/722:35:2529
221949911738,52cyclictest0-21swapper/722:35:2529
221949911725,65cyclictest0-21swapper/721:29:0929
221949911722,60cyclictest0-21swapper/720:53:3029
223269911636,52cyclictest0-21swapper/3022:07:2924
223269911636,52cyclictest0-21swapper/3022:07:2924
223269911634,59cyclictest0-21swapper/3021:55:1124
223269911634,59cyclictest0-21swapper/3021:55:1124
223269911628,62cyclictest0-21swapper/3023:02:3224
223269911628,62cyclictest0-21swapper/3023:02:3224
223269911626,62cyclictest0-21swapper/3023:31:3924
223269911626,62cyclictest0-21swapper/3023:31:3924
223269911626,59cyclictest0-21swapper/3021:36:2924
223269911626,59cyclictest0-21swapper/3021:36:2924
223269911625,61cyclictest0-21swapper/3022:20:1924
223269911625,61cyclictest0-21swapper/3022:20:1924
223269911625,59cyclictest0-21swapper/3022:00:3224
22262991167,71cyclictest0-21swapper/2022:50:2613
22262991167,71cyclictest0-21swapper/2022:50:2613
222159911614,60cyclictest0-21swapper/1223:26:374
221949911635,53cyclictest0-21swapper/722:30:3729
221949911635,53cyclictest0-21swapper/722:30:3729
221949911634,51cyclictest0-21swapper/723:40:3729
221949911631,60cyclictest0-21swapper/722:12:4129
221949911625,65cyclictest0-21swapper/721:13:0729
221659911637,55cyclictest0-21swapper/021:38:280
221659911637,55cyclictest0-21swapper/021:38:280
223269911545,65cyclictest0-21swapper/3019:24:3124
223269911545,58cyclictest0-21swapper/3019:39:2824
223269911541,64cyclictest0-21swapper/3019:55:3024
223269911537,66cyclictest0-21swapper/3021:08:1024
223269911527,58cyclictest0-21swapper/3020:29:4224
223269911524,61cyclictest0-21swapper/3023:28:4324
223269911524,59cyclictest0-21swapper/3023:37:4824
223269911523,63cyclictest0-21swapper/3021:50:5524
22262991157,85cyclictest0-21swapper/2000:20:2713
222159911542,57cyclictest0-21swapper/1223:40:284
222119911546,68cyclictest0-21swapper/1123:15:013
222119911546,68cyclictest0-21swapper/1123:15:013
221949911540,62cyclictest0-21swapper/722:28:2929
221949911540,62cyclictest0-21swapper/722:28:2929
221949911526,67cyclictest0-21swapper/722:15:0729
221949911526,67cyclictest0-21swapper/722:15:0629
221949911526,61cyclictest0-21swapper/720:32:0829
221949911525,62cyclictest0-21swapper/721:46:2429
221949911525,56cyclictest0-21swapper/721:40:2329
221949911524,65cyclictest0-21swapper/722:05:3029
221949911524,65cyclictest0-21swapper/722:05:3029
221949911523,62cyclictest0-21swapper/720:25:2229
221949911523,59cyclictest0-21swapper/700:28:4329
221949911523,57cyclictest0-21swapper/720:17:0129
221659911540,49cyclictest0-21swapper/022:46:200
221659911533,54cyclictest0-21swapper/020:44:040
221659911527,56cyclictest0-21swapper/023:15:250
221659911527,56cyclictest0-21swapper/023:15:250
221659911525,59cyclictest0-21swapper/023:07:420
221659911525,59cyclictest0-21swapper/023:07:420
223269911450,57cyclictest0-21swapper/3022:41:4124
223269911450,57cyclictest0-21swapper/3022:41:4124
223269911425,68cyclictest0-21swapper/3022:49:4224
223269911425,68cyclictest0-21swapper/3020:15:1624
223269911425,56cyclictest0-21swapper/3020:47:1924
223269911422,60cyclictest0-21swapper/3000:25:2224
22203991142,99cyclictest0-21swapper/921:15:3731
221949911447,56cyclictest0-21swapper/700:12:0929
221949911427,60cyclictest0-21swapper/723:30:2829
221949911427,60cyclictest0-21swapper/723:30:2829
221949911426,64cyclictest0-21swapper/721:04:4329
221949911424,66cyclictest0-21swapper/721:17:2429
221949911424,62cyclictest0-21swapper/719:26:4729
221949911423,63cyclictest0-21swapper/700:38:0429
221659911427,62cyclictest0-21swapper/021:48:010
223269911324,58cyclictest0-21swapper/3020:22:1324
223269911322,60cyclictest0-21swapper/3000:02:5524
22309991130,75cyclictest0-21swapper/2621:11:5019
222159911346,53cyclictest0-21swapper/1220:55:234
222159911335,55cyclictest0-21swapper/1200:01:034
222159911324,55cyclictest0-21swapper/1222:05:234
222159911324,55cyclictest0-21swapper/1222:05:234
221949911323,57cyclictest0-21swapper/723:35:1729
22191991130,83cyclictest0-21swapper/622:45:2828
221659911341,49cyclictest0-21swapper/021:55:510
221659911341,49cyclictest0-21swapper/021:55:510
221659911323,59cyclictest0-21swapper/020:56:380
221659911323,54cyclictest0-21swapper/000:16:390
221659911322,59cyclictest0-21swapper/020:01:110
22165991130,69cyclictest0-21swapper/021:10:050
223269911223,59cyclictest0-21swapper/3021:42:2224
222939911248,41cyclictest0-21swapper/2422:50:3017
222939911248,41cyclictest0-21swapper/2422:50:3017
22262991127,79cyclictest0-21swapper/2023:33:5013
22262991127,79cyclictest0-21swapper/2023:33:5013
22262991127,61cyclictest0-21swapper/2022:55:1913
22262991127,61cyclictest0-21swapper/2022:55:1913
222159911223,58cyclictest0-21swapper/1222:41:254
222159911223,58cyclictest0-21swapper/1222:41:244
222159911222,58cyclictest0-21swapper/1221:25:034
221949911226,65cyclictest0-21swapper/721:35:3429
221949911226,65cyclictest0-21swapper/721:35:3429
221949911225,56cyclictest0-21swapper/722:59:2829
221949911225,56cyclictest0-21swapper/722:59:2829
221659911247,53cyclictest0-21swapper/019:36:020
221659911243,50cyclictest0-21swapper/022:15:350
221659911243,50cyclictest0-21swapper/022:15:350
221659911238,48cyclictest0-21swapper/021:20:190
221659911233,54cyclictest0-21swapper/000:23:360
221659911227,55cyclictest0-21swapper/023:54:120
221659911226,63cyclictest0-21swapper/020:28:570
221659911226,56cyclictest0-21swapper/023:25:380
221659911225,57cyclictest0-21swapper/021:16:290
221659911222,58cyclictest0-21swapper/019:30:090
223269911126,56cyclictest0-21swapper/3000:31:4624
223269911124,59cyclictest0-21swapper/3019:10:0524
223269911124,57cyclictest0-21swapper/3020:50:3224
222159911128,59cyclictest0-21swapper/1221:53:414
222159911125,61cyclictest0-21swapper/1219:59:154
222159911122,59cyclictest0-21swapper/1200:37:414
222159911121,53cyclictest0-21swapper/1223:23:584
222159911121,53cyclictest0-21swapper/1223:23:584
222159911112,80cyclictest0-21swapper/1220:40:244
221949911129,59cyclictest0-21swapper/723:00:3329
221949911129,59cyclictest0-21swapper/723:00:3329
221949911124,58cyclictest0-21swapper/720:00:2729
221949911124,56cyclictest0-21swapper/723:15:3029
221949911124,56cyclictest0-21swapper/723:15:3029
221689911120,60cyclictest0-21swapper/123:25:021
221659911145,43cyclictest0-21swapper/000:03:020
221659911128,55cyclictest0-21swapper/020:06:290
221659911126,68cyclictest0-21swapper/021:32:170
221659911125,57cyclictest0-21swapper/021:29:040
221659911123,60cyclictest0-21swapper/021:03:110
221659911123,56cyclictest0-21swapper/023:44:330
221659911122,59cyclictest0-21swapper/023:03:260
221659911122,59cyclictest0-21swapper/023:03:260
221659911122,57cyclictest0-21swapper/023:37:380
223269911031,62cyclictest0-21swapper/3023:07:5224
223269911031,62cyclictest0-21swapper/3023:07:5224
222159911047,51cyclictest0-21swapper/1200:20:364
222159911041,49cyclictest0-21swapper/1220:15:184
222159911040,55cyclictest0-21swapper/1220:33:284
222159911034,59cyclictest0-21swapper/1219:36:484
222159911027,59cyclictest0-21swapper/1223:05:464
222159911027,59cyclictest0-21swapper/1223:05:464
222159911025,55cyclictest0-21swapper/1220:12:524
222159911025,54cyclictest0-21swapper/1219:20:164
222159911023,55cyclictest0-21swapper/1222:10:454
221949911028,73cyclictest0-21swapper/719:20:2329
221949911025,65cyclictest0-21swapper/721:56:2529
221949911025,65cyclictest0-21swapper/721:56:2429
221659911026,59cyclictest0-21swapper/019:15:320
221659911025,63cyclictest0-21swapper/023:49:380
221659911025,61cyclictest0-21swapper/019:10:250
221659911025,59cyclictest0-21swapper/000:14:130
221659911024,60cyclictest0-21swapper/019:50:310
221659911024,59cyclictest0-21swapper/000:35:240
221659911024,57cyclictest0-21swapper/022:31:380
221659911024,57cyclictest0-21swapper/022:31:380
221659911023,63cyclictest0-21swapper/022:40:590
221659911023,63cyclictest0-21swapper/022:40:590
221659911023,58cyclictest0-21swapper/000:30:000
221659911023,57cyclictest0-21swapper/022:53:490
221659911023,57cyclictest0-21swapper/022:53:490
221659911022,59cyclictest0-21swapper/019:41:260
221659911022,58cyclictest0-21swapper/023:33:380
221659911022,58cyclictest0-21swapper/023:33:380
223269910945,59cyclictest0-21swapper/3019:54:5824
223239910911,48cyclictest30149-21taskset20:30:2922
222159910937,55cyclictest0-21swapper/1222:31:024
222159910937,55cyclictest0-21swapper/1222:31:024
222159910927,59cyclictest0-21swapper/1219:20:004
222159910926,59cyclictest0-21swapper/1219:40:364
222159910923,63cyclictest0-21swapper/1220:25:284
222159910923,59cyclictest0-21swapper/1223:54:564
222159910923,55cyclictest0-21swapper/1222:56:414
222159910923,55cyclictest0-21swapper/1222:56:414
222039910940,51cyclictest0-21swapper/922:47:1631
221949910926,54cyclictest0-21swapper/722:24:1229
221949910926,54cyclictest0-21swapper/722:24:1129
221919910925,29cyclictest0-21swapper/620:44:4728
221659910950,59cyclictest0-21swapper/019:48:210
221659910948,53cyclictest0-21swapper/020:18:000
221659910935,63cyclictest0-21swapper/021:40:370
221659910926,60cyclictest0-21swapper/019:25:020
221659910924,58cyclictest0-21swapper/020:21:070
221659910923,59cyclictest0-21swapper/020:36:570
221659910923,57cyclictest0-21swapper/020:45:330
221659910923,57cyclictest0-21swapper/000:30:010
221659910923,53cyclictest0-21swapper/022:25:120
221659910923,53cyclictest0-21swapper/022:25:120
223099910822,33cyclictest0-21swapper/2621:44:5819
22262991087,10cyclictest0-21swapper/2000:11:5213
222159910825,64cyclictest0-21swapper/1200:09:224
222159910824,59cyclictest0-21swapper/1200:25:234
222159910823,55cyclictest0-21swapper/1223:30:214
222159910823,55cyclictest0-21swapper/1223:30:214
221949910824,56cyclictest0-21swapper/700:31:5629
221949910821,54cyclictest0-21swapper/719:11:5029
221659910821,54cyclictest0-21swapper/019:24:520
221659910819,51cyclictest0-21swapper/023:11:590
221659910819,51cyclictest0-21swapper/023:11:590
223269910726,70cyclictest0-21swapper/3022:33:0824
223269910726,70cyclictest0-21swapper/3022:33:0824
22293991070,66cyclictest0-21swapper/2422:48:5217
222159910722,57cyclictest0-21swapper/1219:11:584
222039910733,46cyclictest0-21swapper/921:03:5131
22203991072,77cyclictest0-21swapper/919:38:1031
222039910723,56cyclictest0-21swapper/923:41:0731
221949910725,57cyclictest0-21swapper/720:36:2429
221659910726,61cyclictest0-21swapper/020:51:540
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221659910723,55cyclictest0-21swapper/022:55:070
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223269910628,70cyclictest0-21swapper/3023:20:1024
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222039910638,46cyclictest15596-21taskset00:13:3131
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221659910624,64cyclictest0-21swapper/023:22:420
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223269910523,51cyclictest0-21swapper/3023:17:3024
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222159910552,52cyclictest0-21swapper/1222:21:234
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222039910530,55cyclictest0-21swapper/921:59:3931
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222039910523,54cyclictest0-21swapper/923:15:2231
222039910523,54cyclictest0-21swapper/922:57:5431
222039910523,54cyclictest0-21swapper/922:57:5431
221659910525,63cyclictest0-21swapper/000:08:070
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223269910418,52cyclictest0-21swapper/3019:47:2924
223239910455,47cyclictest0-21swapper/2922:15:0122
223139910425,59cyclictest151rcu_preempt22:51:3120
223139910425,59cyclictest151rcu_preempt22:51:3120
22262991047,75cyclictest0-21swapper/2021:10:0113
22220991042,61cyclictest0-21swapper/1322:57:265
22220991042,61cyclictest0-21swapper/1322:57:265
222159910449,54cyclictest0-21swapper/1220:50:024
222159910426,63cyclictest0-21swapper/1223:10:354
222159910426,63cyclictest0-21swapper/1223:10:354
222039910434,55cyclictest0-21swapper/920:15:2731
222039910434,55cyclictest0-21swapper/900:27:0931
222039910424,61cyclictest0-21swapper/919:15:2431
222039910424,56cyclictest0-21swapper/900:01:3731
222039910424,54cyclictest0-21swapper/900:30:2131
222039910423,53cyclictest0-21swapper/919:59:2531
222039910422,55cyclictest0-21swapper/922:29:0331
222039910422,55cyclictest0-21swapper/922:29:0331
222039910421,55cyclictest0-21swapper/923:34:1531
222039910421,55cyclictest0-21swapper/923:34:1531
222039910421,53cyclictest0-21swapper/900:37:3431
22168991040,82cyclictest0-21swapper/119:49:401
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