You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-07-06 - 00:29
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 rack0slot4.osadl.org (updated Sat Jul 05, 2025 00:46:59)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
7943242363320,15sleep10-21swapper/119:05:561
7941622360352,5sleep80-21swapper/819:05:3114
7946122358312,36sleep140-21swapper/1419:09:216
7946152354314,14sleep00-21swapper/019:09:230
7944452354310,14sleep130-21swapper/1319:07:275
7944362346322,15sleep60-21swapper/619:07:2112
7944212346333,8sleep100-21swapper/1019:07:092
7943992344336,5sleep110-21swapper/1119:06:543
7943572343319,15sleep90-21swapper/919:06:1915
7944892342319,15sleep150-21swapper/1519:08:037
7944722342320,14sleep40-21swapper/419:07:5110
7943812342319,15sleep120-21swapper/1219:06:384
7944072341328,8sleep20-21swapper/219:07:018
7945482340318,14sleep30-21swapper/319:08:399
7943752340315,16sleep70-21swapper/719:06:3413
7945782339315,15sleep50-21swapper/519:08:5611
79513599327326,1cyclictest952642-21nodev-device-ev22:10:184
79510699286286,0cyclictest0-21swapper/422:45:1910
79510699231231,0cyclictest0-21swapper/422:10:1910
79513599183182,1cyclictest982549-21nodev-device-ev22:45:194
79514599104101,3cyclictest884183-21nodev-device-ev20:50:217
795116998887,1cyclictest1029571-21nodev-device-ev23:40:1813
795096998785,1cyclictest815753-21nodev-device-ev19:30:181
795108998685,1cyclictest995384-21nodev-device-ev23:00:1811
795116998279,3cyclictest0-21swapper/720:50:2113
795121998180,1cyclictest0-21swapper/919:40:1915
795091998180,1cyclictest0-21swapper/023:25:190
795096997978,1cyclictest956929-21nodev-device-ev22:15:191
795138997776,1cyclictest0-21swapper/1323:00:175
795121997472,2cyclictest0-21swapper/921:05:1815
795108996766,1cyclictest797554-21nodev-device-ev19:10:1811
795145996261,1cyclictest0-21swapper/1521:55:207
795106996160,1cyclictest1055244-21nodev-device-ev00:10:2110
795138995756,1cyclictest0-21swapper/1319:10:185
795096995654,1cyclictest824289-21nodev-device-ev19:40:181
795141995554,1cyclictest0-21swapper/1419:35:186
795101995554,1cyclictest0-21swapper/321:50:189
795096995146,5cyclictest897008-21nodev-device-ev21:05:191
795106994847,1cyclictest0-21swapper/400:25:1810
795106994845,3cyclictest0-21swapper/423:15:1710
795106994845,3cyclictest0-21swapper/423:15:1710
795116994139,1cyclictest939782-21nodev-device-ev21:55:1913
795108993938,1cyclictest0-21swapper/519:50:1811
79513899360,11cyclictest0-21swapper/1319:26:565
795141993333,0cyclictest0-21swapper/1423:05:236
795141993333,0cyclictest0-21swapper/1423:05:236
79513899338,25cyclictest0-21swapper/1319:15:575
795141993232,0cyclictest0-21swapper/1423:50:116
795141993030,0cyclictest0-21swapper/1423:49:096
795141993030,0cyclictest0-21swapper/1422:55:336
795141993030,0cyclictest0-21swapper/1420:00:266
795138993029,1cyclictest832834-21nodev-device-ev19:50:195
79513599303,1cyclictest0-21swapper/1220:44:384
79511699290,25cyclictest0-21swapper/700:39:4913
795108992928,1cyclictest0-21swapper/520:20:1911
79509699290,27cyclictest0-21swapper/122:40:161
79514599280,27cyclictest0-21swapper/1523:39:097
79514599280,27cyclictest0-21swapper/1523:17:247
79514599280,27cyclictest0-21swapper/1523:17:247
79514599280,27cyclictest0-21swapper/1522:15:347
79514599280,27cyclictest0-21swapper/1521:22:127
79514599280,27cyclictest0-21swapper/1520:16:437
79514599280,27cyclictest0-21swapper/1520:16:437
795141992828,0cyclictest0-21swapper/1422:12:596
795141992827,1cyclictest2006-21snmpd23:10:216
795141992827,1cyclictest2006-21snmpd23:10:216
79513199280,27cyclictest0-21swapper/1100:25:083
795124992827,1cyclictest2006-21snmpd20:51:052
79512499280,27cyclictest0-21swapper/1020:25:172
79511899280,27cyclictest0-21swapper/823:43:0314
79511899280,27cyclictest0-21swapper/821:11:4114
79511899280,27cyclictest0-21swapper/800:25:1714
795116992820,4cyclictest0-21swapper/722:17:0913
79511699280,24cyclictest0-21swapper/723:00:2113
79511699280,24cyclictest0-21swapper/700:00:1913
795111992823,3cyclictest0-21swapper/619:20:1512
79511199280,1cyclictest0-21swapper/621:50:1912
795108992827,1cyclictest2006-21snmpd22:45:4611
79510899280,27cyclictest0-21swapper/523:22:0911
79510899280,27cyclictest0-21swapper/519:31:5611
79510899280,27cyclictest0-21swapper/500:22:0511
79510699280,27cyclictest0-21swapper/420:22:0610
79510699280,27cyclictest0-21swapper/419:59:5110
79510699280,27cyclictest0-21swapper/419:17:1410
79510699280,27cyclictest0-21swapper/400:15:4710
79510699280,26cyclictest0-21swapper/419:45:1310
79510199280,27cyclictest0-21swapper/323:46:529
79510199280,1cyclictest0-21swapper/319:55:559
79509699280,27cyclictest0-21swapper/121:56:251
79509699280,27cyclictest0-21swapper/120:40:021
79509199280,27cyclictest0-21swapper/021:25:450
79514599270,26cyclictest0-21swapper/1500:39:117
79514599270,1cyclictest0-21swapper/1523:02:177
795141992727,0cyclictest0-21swapper/1420:58:376
795141992726,1cyclictest836813-21ethtool19:55:176
795141992726,1cyclictest0-21swapper/1421:38:426
79514199270,27cyclictest0-21swapper/1421:00:266
79514199270,27cyclictest0-21swapper/1400:33:146
795138992726,1cyclictest2006-21snmpd00:03:555
795138992726,1cyclictest0-21swapper/1300:30:435
795135992726,1cyclictest2006-21snmpd19:13:544
795135992726,1cyclictest0-21swapper/1200:34:474
795131992726,1cyclictest960882-21ethtool22:20:153
795131992726,1cyclictest2006-21snmpd19:56:193
795131992724,3cyclictest2006-21snmpd20:31:053
795124992726,1cyclictest2006-21snmpd22:24:202
795124992726,1cyclictest2006-21snmpd20:04:312
795124992726,1cyclictest2006-21snmpd19:46:472
79512499270,27cyclictest0-21swapper/1020:41:442
79512499270,27cyclictest0-21swapper/1000:20:172
79512499270,26cyclictest0-21swapper/1022:34:262
795121992726,1cyclictest2006-21snmpd22:02:0115
795121992726,1cyclictest2006-21snmpd19:23:1215
795118992726,1cyclictest2006-21snmpd00:04:3414
795118992726,1cyclictest0-21swapper/820:35:1114
795118992726,1cyclictest0-21swapper/800:38:4114
79511899270,1cyclictest0-21swapper/821:19:1114
795116992719,4cyclictest0-21swapper/722:40:2113
795116992719,4cyclictest0-21swapper/722:30:2713
795116992719,4cyclictest0-21swapper/722:05:5413
795116992719,4cyclictest0-21swapper/719:55:2513
795116992719,4cyclictest0-21swapper/700:27:1513
795116992719,4cyclictest0-21swapper/700:12:1113
79511699270,26cyclictest0-21swapper/700:17:2013
79511699270,23cyclictest0-21swapper/722:10:2113
79511699270,1cyclictest0-21swapper/723:35:5613
79511699270,1cyclictest0-21swapper/723:26:5713
79511699270,1cyclictest0-21swapper/720:36:3513
795111992726,1cyclictest0-21swapper/600:09:4212
79511199270,1cyclictest0-21swapper/622:42:0212
795108992726,1cyclictest0-21swapper/522:42:3711
795108992725,1cyclictest2006-21snmpd19:29:2311
795108992725,1cyclictest0-21swapper/500:05:4911
79510899270,26cyclictest0-21swapper/521:48:5211
79510899270,26cyclictest0-21swapper/500:11:1811
795106992726,1cyclictest2006-21snmpd23:52:5210
795106992726,1cyclictest0-21swapper/420:57:0410
79510699270,26cyclictest0-21swapper/400:31:5510
79510699270,1cyclictest0-21swapper/419:32:3310
795101992726,1cyclictest0-21swapper/323:09:159
795101992726,1cyclictest0-21swapper/323:09:159
795101992726,1cyclictest0-21swapper/322:02:469
795098992726,1cyclictest862478-21ethtool20:25:178
795098992726,1cyclictest1063794-21nodev-device-ev00:20:178
795096992726,1cyclictest2006-21snmpd23:28:451
795096992726,1cyclictest2006-21snmpd22:57:111
795096992726,1cyclictest2006-21snmpd22:09:041
795096992726,1cyclictest0-21swapper/123:05:321
795096992726,1cyclictest0-21swapper/123:05:321
795096992726,1cyclictest0-21swapper/121:33:571
79509699270,1cyclictest0-21swapper/122:22:041
795091992726,1cyclictest866743-21ethtool20:30:170
795091992726,1cyclictest2006-21snmpd00:37:590
79509199270,26cyclictest0-21swapper/019:35:050
795145992625,1cyclictest2006-21snmpd20:25:227
795145992625,1cyclictest0-21swapper/1521:26:097
795145992625,1cyclictest0-21swapper/1521:12:487
79514599260,26cyclictest0-21swapper/1522:25:197
795141992626,0cyclictest0-21swapper/1421:15:096
795141992626,0cyclictest0-21swapper/1400:11:406
795141992625,1cyclictest2006-21snmpd23:20:396
795141992625,1cyclictest2006-21snmpd23:03:536
795141992625,1cyclictest2006-21snmpd22:06:126
795138992626,0cyclictest930932-21mii-tool21:45:165
795138992625,1cyclictest2006-21snmpd23:58:315
795138992625,1cyclictest2006-21snmpd23:07:405
795138992625,1cyclictest2006-21snmpd23:07:405
795138992625,1cyclictest0-21swapper/1321:54:525
795135992625,1cyclictest2006-21snmpd20:57:354
795135992625,1cyclictest2006-21snmpd20:22:434
795135992625,1cyclictest2006-21snmpd19:32:124
795135992624,1cyclictest1052997-21kworker/u32:0+flush-259:000:15:194
795131992625,1cyclictest965160-21ethtool22:25:193
795131992625,1cyclictest2006-21snmpd22:45:503
795124992625,1cyclictest2006-21snmpd20:05:222
795124992625,1cyclictest2006-21snmpd20:05:222
795124992625,1cyclictest0-21swapper/1019:51:222
795121992625,1cyclictest2006-21snmpd21:29:0615
795118992625,1cyclictest0-21swapper/819:55:2014
79511899260,26cyclictest0-21swapper/819:21:0014
795116992625,1cyclictest2006-21snmpd22:37:2913
795116992619,3cyclictest0-21swapper/723:10:2113
795116992619,3cyclictest0-21swapper/723:10:2113
795116992618,4cyclictest0-21swapper/720:55:2513
795116992618,4cyclictest0-21swapper/720:31:3313
79511699260,22cyclictest0-21swapper/722:20:2113
795111992625,1cyclictest0-21swapper/622:27:1112
795108992625,1cyclictest2006-21snmpd22:38:0111
795108992625,1cyclictest2006-21snmpd00:30:5011
795108992625,1cyclictest0-21swapper/520:54:3711
795106992626,0cyclictest0-21swapper/419:10:3810
795106992625,1cyclictest2006-21snmpd20:44:1910
795106992625,1cyclictest2006-21snmpd19:53:3410
795106992625,1cyclictest2006-21snmpd19:24:4810
795101992626,0cyclictest909549-21mii-tool21:20:129
795101992625,1cyclictest845387-21mii-tool20:05:159
795101992625,1cyclictest845387-21mii-tool20:05:159
795101992625,1cyclictest0-21swapper/322:30:089
795101992625,1cyclictest0-21swapper/319:51:559
795098992625,1cyclictest2006-21snmpd20:41:448
79509899260,0cyclictest0-21swapper/220:00:168
795096992625,1cyclictest2006-21snmpd22:26:201
795096992625,1cyclictest0-21swapper/120:36:281
795091992625,1cyclictest1072039-21ethtool00:30:160
795145992524,1cyclictest965486-21kworker/15:0+events23:59:017
795145992524,1cyclictest965486-21kworker/15:0+events23:33:557
795145992524,1cyclictest965486-21kworker/15:0+events23:14:297
795145992524,1cyclictest965486-21kworker/15:0+events23:14:297
795145992524,1cyclictest965486-21kworker/15:0+events23:09:097
795145992524,1cyclictest965486-21kworker/15:0+events23:09:097
795145992524,1cyclictest965486-21kworker/15:0+events22:55:397
795145992524,1cyclictest965486-21kworker/15:0+events22:51:017
795145992524,1cyclictest965486-21kworker/15:0+events00:28:597
795145992524,1cyclictest965486-21kworker/15:0+events00:22:597
795145992524,1cyclictest788799-21kworker/15:1+events22:22:457
795145992524,1cyclictest788799-21kworker/15:1+events22:11:017
795145992524,1cyclictest788799-21kworker/15:1+events22:06:507
795145992524,1cyclictest788799-21kworker/15:1+events21:35:017
795145992524,1cyclictest788799-21kworker/15:1+events21:04:217
795145992524,1cyclictest788799-21kworker/15:1+events20:59:417
795145992524,1cyclictest788799-21kworker/15:1+events20:39:477
795145992524,1cyclictest788799-21kworker/15:1+events20:09:577
795145992524,1cyclictest788799-21kworker/15:1+events20:09:577
795145992524,1cyclictest788799-21kworker/15:1+events19:49:547
795145992524,1cyclictest788799-21kworker/15:1+events19:27:237
795145992524,1cyclictest788799-21kworker/15:1+events19:18:037
795145992524,1cyclictest788799-21kworker/15:1+events19:10:357
795145992524,1cyclictest2006-21snmpd21:08:007
795145992524,1cyclictest0-21swapper/1520:11:287
795145992524,1cyclictest0-21swapper/1520:11:287
79514599250,25cyclictest0-21swapper/1519:50:167
795141992524,1cyclictest806910-21ethtool19:20:156
795141992524,1cyclictest2006-21snmpd21:50:226
795138992524,1cyclictest2006-21snmpd22:57:315
795138992524,1cyclictest2006-21snmpd22:37:235
795138992524,1cyclictest2006-21snmpd00:22:435
79513899250,25cyclictest0-21swapper/1321:38:445
795135992524,1cyclictest2006-21snmpd20:30:024
795135992524,1cyclictest2006-21snmpd19:16:304
795135992524,1cyclictest2006-21snmpd00:12:134
795131992524,1cyclictest2006-21snmpd00:14:443
795124992524,1cyclictest2006-21snmpd22:09:432
795124992524,1cyclictest2006-21snmpd21:37:302
795121992524,1cyclictest0-21swapper/922:56:1115
795118992524,1cyclictest2006-21snmpd22:16:1014
795118992523,1cyclictest2006-21snmpd23:01:3514
795116992524,1cyclictest2006-21snmpd00:24:1713
795116992519,2cyclictest0-21swapper/720:00:2713
795116992517,6cyclictest0-21swapper/721:23:3113
795116992517,4cyclictest0-21swapper/722:50:2113
795116992517,4cyclictest0-21swapper/719:20:1913
795116992517,4cyclictest0-21swapper/700:05:1513
795116992512,6cyclictest0-21swapper/719:40:0513
79511699250,21cyclictest0-21swapper/721:40:2713
79511699250,21cyclictest0-21swapper/721:35:1513
795111992525,0cyclictest1063490-21mii-tool00:20:1512
795111992524,1cyclictest2006-21snmpd20:00:4912
795111992524,1cyclictest2006-21snmpd00:16:4712
795111992524,1cyclictest0-21swapper/623:34:3012
795108992524,1cyclictest2006-21snmpd00:16:4311
795108992523,1cyclictest952337-21ethtool22:10:1611
795108992523,1cyclictest2006-21snmpd20:45:1011
795106992524,1cyclictest0-21swapper/420:54:5810
795101992524,1cyclictest0-21swapper/323:52:049
795101992524,1cyclictest0-21swapper/322:20:189
795101992524,1cyclictest0-21swapper/321:07:179
795098992524,1cyclictest849648-21ethtool20:10:178
795098992524,1cyclictest849648-21ethtool20:10:178
795098992524,1cyclictest2006-21snmpd22:34:268
795098992524,1cyclictest2006-21snmpd21:33:488
795098992524,1cyclictest0-21swapper/220:51:058
795096992524,1cyclictest807217-21nodev-device-ev19:20:171
795091992524,1cyclictest2006-21snmpd22:38:550
795091992524,1cyclictest2006-21snmpd20:56:520
79509199250,0cyclictest0-21swapper/023:06:370
79509199250,0cyclictest0-21swapper/023:06:360
795145992423,1cyclictest965486-21kworker/15:0+events23:54:517
795145992423,1cyclictest965486-21kworker/15:0+events23:48:537
795145992423,1cyclictest965486-21kworker/15:0+events23:26:377
795145992423,1cyclictest965486-21kworker/15:0+events23:22:457
795145992423,1cyclictest965486-21kworker/15:0+events22:45:417
795145992423,1cyclictest965486-21kworker/15:0+events22:40:457
795145992423,1cyclictest965486-21kworker/15:0+events22:35:077
795145992423,1cyclictest965486-21kworker/15:0+events22:30:117
795145992423,1cyclictest965486-21kworker/15:0+events00:15:577
795145992423,1cyclictest965486-21kworker/15:0+events00:07:007
795145992423,1cyclictest788799-21kworker/15:1+events22:03:097
795145992423,1cyclictest788799-21kworker/15:1+events21:50:357
795145992423,1cyclictest788799-21kworker/15:1+events21:32:137
795145992423,1cyclictest788799-21kworker/15:1+events21:15:337
795145992423,1cyclictest788799-21kworker/15:1+events20:46:377
795145992423,1cyclictest788799-21kworker/15:1+events20:43:577
795145992423,1cyclictest788799-21kworker/15:1+events20:33:257
795145992423,1cyclictest788799-21kworker/15:1+events20:00:297
795145992423,1cyclictest788799-21kworker/15:1+events19:57:077
795145992423,1cyclictest788799-21kworker/15:1+events19:35:407
795145992423,1cyclictest788799-21kworker/15:1+events19:21:077
795141992424,0cyclictest0-21swapper/1420:25:166
795141992423,1cyclictest2006-21snmpd23:59:286
795141992423,1cyclictest2006-21snmpd23:30:096
795141992423,1cyclictest2006-21snmpd22:32:166
79514199240,24cyclictest150-21ksoftirqd/1419:15:226
795135992423,1cyclictest2006-21snmpd00:29:084
795135992423,1cyclictest0-21swapper/1223:15:064
795135992423,1cyclictest0-21swapper/1223:15:054
795135992423,1cyclictest0-21swapper/1223:10:564
795135992423,1cyclictest0-21swapper/1223:10:564
795135992423,1cyclictest0-21swapper/1220:52:504
795131992423,1cyclictest2006-21snmpd23:48:043
795124992423,1cyclictest944036-21nodev-device-ev22:00:182
795121992423,1cyclictest2006-21snmpd21:44:0315
795118992423,1cyclictest0-21swapper/823:47:0414
795118992421,3cyclictest0-21swapper/823:50:1314
795116992423,1cyclictest0-21swapper/723:16:4513
795116992423,1cyclictest0-21swapper/723:16:4513
795116992420,0cyclictest0-21swapper/720:10:2113
795116992420,0cyclictest0-21swapper/720:10:2113
795116992420,0cyclictest0-21swapper/720:05:2313
795116992420,0cyclictest0-21swapper/720:05:2313
795116992416,4cyclictest0-21swapper/722:47:3313
795116992416,4cyclictest0-21swapper/722:00:1913
795116992416,4cyclictest0-21swapper/719:33:4713
795116992416,4cyclictest0-21swapper/700:32:3513
79511699240,24cyclictest0-21swapper/722:25:0713
795111992423,1cyclictest2006-21snmpd00:32:5612
795111992423,1cyclictest0-21swapper/622:05:2212
795108992423,1cyclictest2006-21snmpd21:15:4811
795108992423,1cyclictest2006-21snmpd20:07:0311
795108992423,1cyclictest2006-21snmpd20:07:0311
795108992423,1cyclictest0-21swapper/523:08:0311
795108992423,1cyclictest0-21swapper/523:08:0311
795108992423,1cyclictest0-21swapper/520:30:3711
795106992423,1cyclictest2006-21snmpd23:14:3010
795106992423,1cyclictest2006-21snmpd23:14:2910
795106992423,1cyclictest0-21swapper/422:54:3510
795106992422,1cyclictest935182-21cat21:50:1510
795101992424,0cyclictest883876-21mii-tool20:50:189
795096992423,1cyclictest1003963-21nodev-device-ev23:10:211
795096992423,1cyclictest1003963-21nodev-device-ev23:10:211
795096992423,1cyclictest0-21swapper/121:27:541
795091992424,0cyclictest995082-21mii-tool23:00:150
795091992423,1cyclictest2006-21snmpd22:20:370
795091992423,1cyclictest2006-21snmpd22:15:190
795091992423,1cyclictest2006-21snmpd21:19:150
795091992423,1cyclictest2006-21snmpd00:19:140
795091992423,1cyclictest1008744-21smart_sdb23:15:240
795091992423,1cyclictest1008744-21smart_sdb23:15:240
795145992322,1cyclictest965486-21kworker/15:0+events23:43:077
795145992322,1cyclictest965486-21kworker/15:0+events00:12:597
795145992322,1cyclictest965486-21kworker/15:0+events00:04:027
795145992322,1cyclictest788799-21kworker/15:1+events21:46:037
795145992322,1cyclictest788799-21kworker/15:1+events21:40:037
795145992322,1cyclictest788799-21kworker/15:1+events19:44:027
795145992322,1cyclictest788799-21kworker/15:1+events19:31:547
795141992323,0cyclictest960886-21mii-tool22:20:166
795141992323,0cyclictest773137-21kworker/14:2-events20:20:026
795141992322,1cyclictest0-21swapper/1420:19:096
795141992322,1cyclictest0-21swapper/1420:19:096
795141992322,1cyclictest0-21swapper/1419:44:356
795138992323,0cyclictest892422-21mii-tool21:00:155
795138992322,1cyclictest2006-21snmpd20:46:525
795138992322,1cyclictest2006-21snmpd19:40:185
795138992322,1cyclictest2006-21snmpd19:30:485
795135992323,0cyclictest926647-21mii-tool21:40:164
795135992322,1cyclictest956623-21ethtool22:15:174
795135992322,1cyclictest2006-21snmpd22:05:464
795135992322,1cyclictest2006-21snmpd19:59:434
795135992322,1cyclictest0-21swapper/1221:29:444
795135992322,1cyclictest0-21swapper/1219:29:484
795131992322,1cyclictest0-21swapper/1122:35:053
795131992322,1cyclictest0-21swapper/1120:43:203
795124992323,0cyclictest0-21swapper/1021:55:182
795121992322,1cyclictest2006-21snmpd21:32:2615
795121992322,1cyclictest0-21swapper/922:16:4315
795121992322,1cyclictest0-21swapper/922:08:5215
795121992321,1cyclictest2006-21snmpd23:40:0615
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional