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2025-02-10 - 23:30
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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 Mon Feb 10, 2025 12:49:15)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2482913210,313ptp4l0-21swapper/107:07:421
2482913210,313ptp4l0-21swapper/107:07:421
1170299319120,1cyclictest151rcu_preempt11:08:334
1170299314117,3cyclictest151rcu_preempt09:43:384
116809921430,94cyclictest0-21swapper/708:15:1729
116509920279,2cyclictest151rcu_preempt10:01:070
11664991680,71cyclictest0-21swapper/311:27:5023
116789916659,83cyclictest0-21swapper/610:05:0328
116789916556,108cyclictest0-21swapper/609:25:4028
11660991580,155cyclictest0-21swapper/210:48:1712
116789915547,85cyclictest0-21swapper/609:35:0828
116789915445,94cyclictest0-21swapper/611:30:2028
329891152144,6phc2sys0-21swapper/207:05:4212
329891152144,6phc2sys0-21swapper/207:05:4212
116649914917,80cyclictest0-21swapper/310:05:0023
116649914821,91cyclictest0-21swapper/309:08:3423
11693991450,86cyclictest0-21swapper/1011:04:262
11693991450,86cyclictest0-21swapper/1011:04:262
116789914537,70cyclictest0-21swapper/608:35:1728
116789914233,108cyclictest0-21swapper/611:24:0928
116789914232,83cyclictest0-21swapper/611:40:1128
116789914133,107cyclictest0-21swapper/610:15:1228
116789914133,107cyclictest0-21swapper/610:15:1228
11660991400,90cyclictest0-21swapper/209:03:3212
116609913914,96cyclictest0-21swapper/210:10:1912
116789913831,66cyclictest0-21swapper/609:57:0228
116789913629,89cyclictest0-21swapper/610:50:2928
116649913668,68cyclictest0-21swapper/307:53:1423
116789913527,72cyclictest0-21swapper/610:57:5828
11800991341,83cyclictest0-21swapper/2909:03:1422
116789913325,79cyclictest0-21swapper/610:48:5328
118009913151,57cyclictest0-21swapper/2911:51:4722
11699991310,69cyclictest0-21swapper/1109:40:013
116849913175,56cyclictest64-21ksoftirqd/809:20:1430
1168099131129,1cyclictest151rcu_preempt11:30:0229
11693991290,85cyclictest0-21swapper/1010:11:382
116789912929,54cyclictest0-21swapper/607:10:2028
116649912940,59cyclictest0-21swapper/310:54:4223
118009912850,58cyclictest0-21swapper/2912:38:4922
11800991271,74cyclictest0-21swapper/2907:59:3922
117259912725,100cyclictest0-21swapper/1712:06:339
11673991270,87cyclictest0-21swapper/509:15:5227
11660991271,73cyclictest0-21swapper/208:34:4112
118009912648,55cyclictest0-21swapper/2911:21:5222
118009912648,53cyclictest0-21swapper/2911:30:2522
117259912626,89cyclictest0-21swapper/1712:22:039
116649912641,55cyclictest0-21swapper/311:19:1723
116649912628,63cyclictest0-21swapper/309:45:4623
116649912625,59cyclictest0-21swapper/308:52:5223
116789912522,70cyclictest0-21swapper/610:13:5428
116649912543,58cyclictest0-21swapper/310:16:4623
116649912543,58cyclictest0-21swapper/310:16:4623
116649912543,54cyclictest0-21swapper/312:23:5723
116649912542,55cyclictest0-21swapper/308:03:2323
116649912530,66cyclictest0-21swapper/310:38:2123
116649912529,66cyclictest0-21swapper/310:23:1023
116649912526,60cyclictest0-21swapper/310:33:5223
116649912525,65cyclictest0-21swapper/312:25:3423
118009912426,62cyclictest0-21swapper/2910:35:5422
117259912426,97cyclictest0-21swapper/1712:11:229
117259912426,96cyclictest0-21swapper/1711:57:289
117259912426,64cyclictest0-21swapper/1711:18:599
117259912424,10cyclictest0-21swapper/1711:49:279
117259912415,102cyclictest0-21swapper/1711:10:589
117259912415,102cyclictest0-21swapper/1711:10:589
116649912445,57cyclictest0-21swapper/310:55:1423
116649912442,53cyclictest0-21swapper/310:27:5923
116649912428,55cyclictest0-21swapper/312:05:1523
116649912427,67cyclictest0-21swapper/311:20:2123
116649912426,66cyclictest0-21swapper/311:15:0123
116649912426,66cyclictest0-21swapper/311:15:0123
116649912425,65cyclictest0-21swapper/311:41:5723
116649912424,59cyclictest0-21swapper/309:35:0523
11660991240,83cyclictest0-21swapper/208:35:1312
118009912327,64cyclictest0-21swapper/2911:17:0322
118009912326,65cyclictest0-21swapper/2910:57:1722
118009912326,61cyclictest0-21swapper/2912:25:2822
118009912325,65cyclictest0-21swapper/2911:00:2922
118009912325,65cyclictest0-21swapper/2911:00:2922
118009912325,64cyclictest0-21swapper/2911:05:1822
117259912326,61cyclictest0-21swapper/1709:59:549
117259912326,59cyclictest0-21swapper/1711:00:179
117259912326,59cyclictest0-21swapper/1711:00:179
117259912324,82cyclictest0-21swapper/1712:33:499
117259912323,99cyclictest0-21swapper/1711:38:149
116789912370,39cyclictest521ksoftirqd/609:11:0528
116649912329,71cyclictest0-21swapper/311:48:4123
116649912327,67cyclictest0-21swapper/309:24:5523
116649912326,62cyclictest0-21swapper/307:25:1423
116649912325,57cyclictest0-21swapper/311:38:3223
116649912324,65cyclictest0-21swapper/312:00:2623
118009912243,57cyclictest0-21swapper/2909:32:5022
118009912239,60cyclictest0-21swapper/2909:37:3922
118009912228,67cyclictest0-21swapper/2911:59:1622
118009912227,62cyclictest0-21swapper/2909:52:0522
118009912227,62cyclictest0-21swapper/2907:35:1722
118009912226,66cyclictest0-21swapper/2912:01:2522
118009912226,65cyclictest0-21swapper/2910:47:3922
118009912226,65cyclictest0-21swapper/2908:29:4622
118009912226,62cyclictest0-21swapper/2909:43:3222
118009912225,64cyclictest0-21swapper/2911:42:4222
118009912225,63cyclictest0-21swapper/2911:38:2622
118009912225,63cyclictest0-21swapper/2911:29:5322
118009912225,58cyclictest0-21swapper/2907:45:4622
116789912237,56cyclictest0-21swapper/612:14:2328
116649912255,59cyclictest0-21swapper/311:50:4923
116649912238,57cyclictest34-21ksoftirqd/307:55:5523
116649912228,68cyclictest0-21swapper/312:31:2623
116649912228,67cyclictest0-21swapper/310:10:2123
116649912227,64cyclictest0-21swapper/307:10:1723
116649912222,58cyclictest0-21swapper/312:35:4323
118009912149,58cyclictest0-21swapper/2912:06:1322
118009912143,52cyclictest0-21swapper/2908:12:4122
118009912128,68cyclictest0-21swapper/2912:11:0222
118009912127,66cyclictest0-21swapper/2911:47:3122
118009912127,64cyclictest0-21swapper/2910:32:1022
118009912127,63cyclictest0-21swapper/2907:40:2322
118009912127,63cyclictest0-21swapper/2907:19:4822
118009912126,65cyclictest0-21swapper/2912:20:2422
118009912126,64cyclictest0-21swapper/2908:37:1622
118009912126,60cyclictest0-21swapper/2910:27:5322
118009912125,65cyclictest0-21swapper/2911:10:0622
118009912125,65cyclictest0-21swapper/2911:10:0622
118009912125,64cyclictest0-21swapper/2909:45:4022
118009912124,64cyclictest0-21swapper/2910:40:1022
118009912124,63cyclictest0-21swapper/2910:53:0022
117259912121,28cyclictest0-21swapper/1707:49:319
116789912141,57cyclictest0-21swapper/608:30:2828
116789912124,62cyclictest0-21swapper/610:02:4128
116649912152,65cyclictest0-21swapper/310:47:4523
116649912135,63cyclictest0-21swapper/310:40:1723
116649912131,66cyclictest0-21swapper/308:20:0223
116649912127,69cyclictest0-21swapper/307:20:2623
116649912125,62cyclictest0-21swapper/309:58:0323
118009912045,62cyclictest0-21swapper/2910:10:3422
118009912033,58cyclictest0-21swapper/2909:18:5722
118009912026,66cyclictest0-21swapper/2912:17:5922
118009912026,63cyclictest0-21swapper/2912:30:4822
117259912026,77cyclictest0-21swapper/1708:05:019
117209912041,53cyclictest151rcu_preempt12:18:138
116789912039,53cyclictest0-21swapper/611:29:2928
116789912026,63cyclictest0-21swapper/611:35:0528
116649912029,68cyclictest0-21swapper/307:19:2223
116649912027,69cyclictest0-21swapper/309:01:5723
116649912023,57cyclictest0-21swapper/310:05:3223
118009911946,56cyclictest0-21swapper/2908:50:0522
118009911939,59cyclictest0-21swapper/2908:00:2422
118009911929,57cyclictest0-21swapper/2910:18:1622
118009911929,57cyclictest0-21swapper/2910:18:1622
118009911925,61cyclictest0-21swapper/2907:23:0022
11742991194,73cyclictest137-21ksoftirqd/2010:04:0113
117259911920,87cyclictest0-21swapper/1709:15:009
116939911940,53cyclictest0-21swapper/1007:14:082
116939911917,74cyclictest0-21swapper/1007:41:232
116809911929,84cyclictest0-21swapper/709:10:2029
116789911932,57cyclictest0-21swapper/607:30:2628
116789911927,61cyclictest0-21swapper/611:08:1728
116649911930,71cyclictest0-21swapper/309:40:5723
116649911929,69cyclictest0-21swapper/312:15:2423
116649911925,62cyclictest0-21swapper/309:19:0323
116649911925,61cyclictest0-21swapper/307:35:2323
118009911828,70cyclictest0-21swapper/2908:45:1722
118009911828,66cyclictest0-21swapper/2908:20:1022
118009911825,62cyclictest0-21swapper/2907:31:0122
118009911825,60cyclictest0-21swapper/2909:10:5622
116809911833,84cyclictest0-21swapper/708:05:2329
116809911827,11cyclictest0-21swapper/712:26:1029
116789911845,55cyclictest0-21swapper/611:48:4428
116789911826,64cyclictest0-21swapper/609:30:1928
116789911826,63cyclictest0-21swapper/610:43:3228
116789911825,61cyclictest0-21swapper/608:20:1928
116789911823,62cyclictest0-21swapper/609:18:0128
11678991180,82cyclictest0-21swapper/612:27:4528
118009911725,60cyclictest0-21swapper/2909:21:3722
118009911724,64cyclictest0-21swapper/2907:25:0122
118009911724,60cyclictest0-21swapper/2907:12:1922
118009911723,54cyclictest0-21swapper/2908:55:1222
116789911746,58cyclictest0-21swapper/608:16:0328
116789911744,55cyclictest0-21swapper/611:51:2428
11673991170,74cyclictest0-21swapper/509:20:0927
118009911628,60cyclictest0-21swapper/2908:31:1022
11742991160,71cyclictest0-21swapper/2012:35:1713
117259911617,28cyclictest0-21swapper/1710:13:159
116789911648,57cyclictest0-21swapper/610:36:3528
116789911629,62cyclictest0-21swapper/609:53:1828
116789911628,69cyclictest0-21swapper/612:34:4228
116789911627,59cyclictest0-21swapper/608:50:1428
116649911630,73cyclictest0-21swapper/312:11:0823
116649911629,67cyclictest0-21swapper/307:30:2123
116609911647,61cyclictest0-21swapper/210:40:1112
11660991161,64cyclictest0-21swapper/207:10:1612
118009911528,59cyclictest0-21swapper/2908:44:0022
118009911527,63cyclictest0-21swapper/2909:28:0222
118009911523,59cyclictest0-21swapper/2910:23:3622
11742991157,69cyclictest0-21swapper/2009:22:2013
117429911530,84cyclictest0-21swapper/2011:36:2713
117209911518,58cyclictest151rcu_preempt07:15:158
116789911530,56cyclictest0-21swapper/608:42:1428
116789911525,67cyclictest0-21swapper/612:38:2628
116649911528,64cyclictest0-21swapper/307:47:4123
116609911525,89cyclictest0-21swapper/212:27:4112
117259911426,36cyclictest0-21swapper/1710:47:279
116939911437,54cyclictest0-21swapper/1009:12:452
116939911425,61cyclictest0-21swapper/1008:50:172
116939911425,58cyclictest0-21swapper/1009:22:222
116939911424,61cyclictest0-21swapper/1009:17:162
116939911424,58cyclictest0-21swapper/1008:45:302
116939911424,57cyclictest0-21swapper/1008:35:212
116939911422,61cyclictest0-21swapper/1007:33:542
11684991140,83cyclictest0-21swapper/809:39:1430
116809911424,59cyclictest0-21swapper/710:09:5329
116809911423,90cyclictest0-21swapper/712:06:5529
116789911444,59cyclictest0-21swapper/608:05:2228
116789911435,56cyclictest0-21swapper/612:09:1828
116789911435,56cyclictest0-21swapper/607:35:2628
116789911427,52cyclictest0-21swapper/608:47:0228
116789911426,64cyclictest0-21swapper/610:22:0928
116789911425,58cyclictest0-21swapper/607:25:1728
116789911424,55cyclictest0-21swapper/610:25:2228
116609911441,43cyclictest0-21swapper/208:50:1012
118009911332,70cyclictest0-21swapper/2908:08:0922
117429911327,69cyclictest0-21swapper/2008:20:2113
11742991130,71cyclictest0-21swapper/2008:05:2413
117169911310,65cyclictest0-21swapper/1509:40:377
116939911350,58cyclictest0-21swapper/1012:30:292
116939911330,57cyclictest0-21swapper/1012:20:202
116939911326,56cyclictest0-21swapper/1011:49:522
116939911325,60cyclictest0-21swapper/1008:30:002
116939911325,57cyclictest0-21swapper/1009:46:572
116939911324,62cyclictest0-21swapper/1011:06:182
116939911324,59cyclictest0-21swapper/1009:36:162
116939911323,60cyclictest0-21swapper/1010:27:342
116939911323,59cyclictest0-21swapper/1010:00:512
116939911316,50cyclictest141950irq/65-enp5s0-t12:29:252
116809911337,46cyclictest0-21swapper/710:20:0229
116809911323,65cyclictest0-21swapper/711:11:5229
116809911323,65cyclictest0-21swapper/711:11:5229
116789911327,65cyclictest0-21swapper/609:44:4528
116789911325,55cyclictest0-21swapper/612:19:4428
116789911323,59cyclictest0-21swapper/611:04:2228
116789911323,59cyclictest0-21swapper/611:04:2228
116609911340,47cyclictest0-21swapper/209:28:0712
117429911228,84cyclictest0-21swapper/2009:35:5013
117429911228,65cyclictest0-21swapper/2008:38:0713
117169911212,58cyclictest0-21swapper/1511:37:407
116939911243,53cyclictest0-21swapper/1011:43:592
116939911225,63cyclictest0-21swapper/1010:39:192
116939911225,59cyclictest0-21swapper/1010:50:012
116939911224,56cyclictest0-21swapper/1012:17:072
116939911224,56cyclictest0-21swapper/1008:12:222
11673991121,66cyclictest0-21swapper/508:35:1627
116609911235,51cyclictest0-21swapper/210:31:1012
116609911233,59cyclictest0-21swapper/212:05:0112
11660991120,78cyclictest28-21ksoftirqd/211:39:0212
1177599111110,1cyclictest0-21swapper/2408:15:2317
117209911114,72cyclictest151rcu_preempt11:50:508
117209911112,70cyclictest151rcu_preempt10:15:558
117209911112,70cyclictest151rcu_preempt10:15:558
116939911125,66cyclictest0-21swapper/1011:10:192
116939911125,66cyclictest0-21swapper/1011:10:192
116939911124,60cyclictest0-21swapper/1009:42:072
116939911124,58cyclictest0-21swapper/1010:56:432
116939911122,60cyclictest0-21swapper/1010:18:132
116939911122,60cyclictest0-21swapper/1010:18:132
116939911122,58cyclictest0-21swapper/1012:10:112
116809911123,64cyclictest0-21swapper/712:14:2429
116809911122,69cyclictest0-21swapper/710:10:2529
116809911121,71cyclictest0-21swapper/709:21:4729
116789911127,68cyclictest0-21swapper/607:56:1728
116789911123,59cyclictest0-21swapper/608:25:0828
116649911118,53cyclictest0-21swapper/309:12:0623
116609911140,57cyclictest0-21swapper/207:35:2212
116609911132,58cyclictest0-21swapper/212:18:3612
116609911113,62cyclictest0-21swapper/211:26:1312
1177599110109,1cyclictest0-21swapper/2412:10:0017
116939911031,64cyclictest0-21swapper/1011:15:072
116939911024,64cyclictest0-21swapper/1010:50:332
116939911024,63cyclictest0-21swapper/1010:33:272
116939911023,59cyclictest0-21swapper/1011:24:452
116939911022,58cyclictest0-21swapper/1012:08:492
116939911022,55cyclictest0-21swapper/1011:38:392
11673991100,48cyclictest0-21swapper/511:55:4027
116609911048,52cyclictest0-21swapper/207:20:2512
116609911039,56cyclictest0-21swapper/212:32:2912
116609911021,51cyclictest0-21swapper/208:27:1212
1166099110109,1cyclictest0-21swapper/209:40:1212
11720991090,86cyclictest0-21swapper/1608:05:028
116939910925,60cyclictest0-21swapper/1012:39:022
116939910924,62cyclictest0-21swapper/1012:03:462
116939910922,59cyclictest0-21swapper/1010:21:472
116939910922,58cyclictest0-21swapper/1009:58:582
116849910941,49cyclictest0-21swapper/809:41:1030
116809910920,62cyclictest0-21swapper/711:47:4129
116789910937,64cyclictest0-21swapper/612:21:5228
116609910937,50cyclictest0-21swapper/209:19:0212
116609910929,52cyclictest0-21swapper/210:05:3112
116609910924,55cyclictest0-21swapper/209:46:4912
116609910923,57cyclictest0-21swapper/211:57:4512
116609910923,54cyclictest0-21swapper/209:59:0712
118009910837,66cyclictest0-21swapper/2908:18:0222
1177599108108,0cyclictest0-21swapper/2408:29:0917
116999910824,56cyclictest0-21swapper/1109:13:503
116939910825,64cyclictest0-21swapper/1011:54:412
116939910823,55cyclictest0-21swapper/1011:30:372
1168999108107,1cyclictest0-21swapper/908:40:1231
11684991086,67cyclictest64-21ksoftirqd/811:08:1330
116849910841,52cyclictest0-21swapper/810:35:0930
116849910838,54cyclictest0-21swapper/810:32:5730
116849910837,45cyclictest0-21swapper/812:23:1630
116789910820,57cyclictest0-21swapper/608:00:0128
116609910845,55cyclictest0-21swapper/211:09:0712
116609910826,61cyclictest0-21swapper/208:13:1812
116609910826,60cyclictest0-21swapper/212:36:4612
116609910823,54cyclictest0-21swapper/209:35:0412
1180399107106,1cyclictest151rcu_preempt09:43:3324
117259910726,41cyclictest0-21swapper/1709:17:409
116999910734,46cyclictest0-21swapper/1108:42:193
116999910724,59cyclictest0-21swapper/1111:36:313
116939910722,57cyclictest0-21swapper/1009:05:162
116939910721,57cyclictest0-21swapper/1007:21:052
116809910718,61cyclictest0-21swapper/709:44:4629
116789910722,57cyclictest0-21swapper/612:01:3428
11673991070,75cyclictest0-21swapper/510:55:1627
116609910745,59cyclictest0-21swapper/209:12:0512
116609910724,56cyclictest0-21swapper/212:05:1312
116609910723,58cyclictest0-21swapper/211:52:1012
116609910723,57cyclictest0-21swapper/211:14:2812
116609910723,57cyclictest0-21swapper/211:14:2812
116609910723,54cyclictest0-21swapper/208:09:2012
116609910722,58cyclictest0-21swapper/209:53:1412
116609910722,56cyclictest0-21swapper/210:27:2612
116609910721,52cyclictest0-21swapper/211:49:4412
117429910623,82cyclictest0-21swapper/2011:25:3113
117429910611,55cyclictest0-21swapper/2010:57:2913
116999910633,52cyclictest0-21swapper/1107:25:223
116999910624,61cyclictest0-21swapper/1112:10:123
116999910624,57cyclictest0-21swapper/1108:35:223
116999910622,55cyclictest0-21swapper/1110:15:173
116999910622,55cyclictest0-21swapper/1110:15:173
116999910622,54cyclictest0-21swapper/1109:59:483
116999910616,69cyclictest0-21swapper/1109:42:093
116849910628,53cyclictest0-21swapper/809:50:1830
116849910623,61cyclictest0-21swapper/810:44:2630
116849910612,60cyclictest0-21swapper/809:33:5730
116849910610,61cyclictest64-21ksoftirqd/809:55:1830
116649910620,49cyclictest0-21swapper/311:55:0623
116609910623,62cyclictest0-21swapper/210:23:0912
116609910621,55cyclictest0-21swapper/207:30:0212
116609910616,58cyclictest0-21swapper/208:45:2212
1166099106105,1cyclictest0-21swapper/209:30:4912
117209910510,91cyclictest151rcu_preempt11:58:518
116999910547,55cyclictest0-21swapper/1111:40:163
116999910529,46cyclictest0-21swapper/1110:07:173
116999910525,56cyclictest0-21swapper/1112:06:593
116999910522,50cyclictest0-21swapper/1108:57:163
116999910521,55cyclictest0-21swapper/1109:21:503
116849910544,44cyclictest0-21swapper/810:50:2030
116849910522,56cyclictest0-21swapper/811:35:1330
116849910522,55cyclictest0-21swapper/810:01:0930
116849910512,44cyclictest64-21ksoftirqd/809:16:1730
116609910526,58cyclictest0-21swapper/210:53:0512
116609910525,59cyclictest0-21swapper/212:25:0012
116609910524,58cyclictest0-21swapper/211:22:2912
116609910524,53cyclictest0-21swapper/210:02:5012
1177599104100,3cyclictest0-21swapper/2408:30:1617
117429910419,64cyclictest0-21swapper/2010:31:5613
11720991047,53cyclictest1111rcuc/1608:20:178
116999910425,60cyclictest0-21swapper/1110:50:023
116999910423,50cyclictest0-21swapper/1109:53:233
116999910421,54cyclictest0-21swapper/1109:05:173
116999910421,53cyclictest0-21swapper/1110:40:253
116939910421,55cyclictest0-21swapper/1007:35:302
116939910421,53cyclictest0-21swapper/1011:58:572
116939910421,53cyclictest0-21swapper/1007:27:302
116849910435,49cyclictest0-21swapper/811:22:3830
116849910425,56cyclictest0-21swapper/810:30:0030
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