You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-09-14 - 01:40
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 highest latencies:
System rack0slot2.osadl.org (updated Mon Sep 14, 2026 00:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25820242970,1sleep72582027-21tr22:05:137
220244326251,8sleep40-21swapper/419:08:424
220230325520,30sleep70-21swapper/719:06:447
2202822994742,4cyclictest2525210-21latency_hist21:44:467
2202820994744,2cyclictest2754264-21kworker/u16:0+events_unbound23:29:496
220250924534,8sleep50-21swapper/519:09:395
2202822994338,4cyclictest2902742-21latency_hist00:19:467
2202820994340,2cyclictest2793174-21kworker/u16:5+flush-8:000:20:006
2202820994240,2cyclictest2513199-21kworker/u16:4+events_unbound21:45:026
2202811994239,2cyclictest1514058-21kworker/u16:5+events_unbound19:40:044
2202811994038,2cyclictest2854455-21kworker/u16:3+events_unbound00:25:004
2202811994038,2cyclictest2793173-21kworker/u16:3+flush-8:023:44:454
2202820993937,2cyclictest2793174-21kworker/u16:5+events_unbound23:45:206
2202811993937,2cyclictest2720419-21kworker/u16:2+events_unbound23:10:014
2202811993937,2cyclictest2720419-21kworker/u16:2+events_unbound23:10:014
2202811993937,2cyclictest2430681-21kworker/u16:0+events_unbound21:09:464
2202811993937,2cyclictest2430681-21kworker/u16:0+events_unbound21:09:464
2202820993836,2cyclictest2854455-21kworker/u16:3+events_unbound00:05:086
2202820993836,2cyclictest2681113-21kworker/u16:3+flush-8:023:05:206
2202820993735,2cyclictest2793174-21kworker/u16:5+events_unbound00:00:466
2202820993633,2cyclictest2854455-21kworker/u16:3+events_unbound00:09:496
2202820993633,2cyclictest2547752-21kworker/u16:2+events_unbound21:54:496
2202811993634,2cyclictest2633830-21kworker/u16:0+flush-8:022:34:414
2202811993634,2cyclictest2633830-21kworker/u16:0+flush-8:022:34:414
2202811993634,2cyclictest2452284-21kworker/u16:3+flush-8:021:50:454
2202811993633,2cyclictest2452284-21kworker/u16:3+events_unbound21:25:014
2202820993533,2cyclictest2754264-21kworker/u16:0+events_unbound23:21:456
2202820993532,3cyclictest2633830-21kworker/u16:0+flush-8:022:54:466
2202811993533,2cyclictest2732631-21kworker/u16:4+flush-8:023:50:014
2202811993533,2cyclictest2732631-21kworker/u16:4+flush-8:023:50:014
2202811993533,2cyclictest2547752-21kworker/u16:2+flush-8:022:07:214
2202820993432,2cyclictest2793174-21kworker/u16:5+events_unbound23:38:256
2202820993432,2cyclictest2356254-21kworker/u16:0+flush-8:020:30:166
2202811993432,2cyclictest2854455-21kworker/u16:3+flush-8:023:59:564
2202811993432,2cyclictest2249846-21kworker/u16:2+flush-8:020:19:424
2202811993431,2cyclictest2249846-21kworker/u16:2+flush-8:021:00:024
2202820993331,2cyclictest2681113-21kworker/u16:3+events_unbound22:56:566
2202820993331,2cyclictest2605461-21kworker/u16:3+events_unbound22:21:416
2202820993331,2cyclictest2486600-21kworker/u16:1+events_unbound22:01:256
2202820993331,2cyclictest1514058-21kworker/u16:5+flush-8:020:20:066
2202811993331,2cyclictest2854455-21kworker/u16:3+events_unbound00:10:094
2202811993331,2cyclictest2754264-21kworker/u16:0+events_unbound23:17:564
2202811993331,2cyclictest2633830-21kworker/u16:0+flush-8:022:39:564
2202811993331,2cyclictest2249846-21kworker/u16:2+flush-8:021:19:014
2202820993230,2cyclictest2779903-21kworker/u16:2+events_unbound23:41:046
2202820993230,2cyclictest2712252-21kworker/u16:1+events_unbound23:26:576
2202820993230,2cyclictest2712252-21kworker/u16:1+events_unbound23:11:216
2202820993230,2cyclictest2712252-21kworker/u16:1+events_unbound23:11:216
2202820993230,2cyclictest2681113-21kworker/u16:3+events_unbound23:02:206
2202820993230,2cyclictest2486600-21kworker/u16:1+events_unbound21:39:486
2202820993230,2cyclictest2452284-21kworker/u16:3+events_unbound21:16:466
2202820993230,2cyclictest2265029-21kworker/u16:3+flush-8:019:55:056
2202820993230,2cyclictest2236183-21kworker/u16:0+flush-8:019:25:136
2202811993231,1cyclictest1514058-21kworker/u16:5+flush-8:019:19:474
2202811993230,2cyclictest2452284-21kworker/u16:3+events_unbound21:30:094
220226423221,8sleep60-21swapper/619:06:116
29426982310,1chrt2942699-21grep00:35:077
28310162310,1sleep50-21swapper/523:50:015
28310162310,1sleep50-21swapper/523:50:015
2202820993129,2cyclictest2779903-21kworker/u16:2+flush-8:023:58:256
2202820993129,2cyclictest2633830-21kworker/u16:0+events_unbound22:40:586
2202820993129,2cyclictest2486600-21kworker/u16:1+flush-8:022:12:266
2202820993129,2cyclictest2486600-21kworker/u16:1+events_unbound22:25:576
2202820993129,2cyclictest2452284-21kworker/u16:3+events_unbound21:50:196
2202820993129,2cyclictest2452284-21kworker/u16:3+events_unbound21:33:096
2202811993129,2cyclictest2889237-21kworker/u16:0+events_unbound00:14:564
2202811993129,2cyclictest2681113-21kworker/u16:3+events_unbound22:55:244
26989792300,1chrt2698982-21kthreadcore22:55:057
2202820993028,2cyclictest2486600-21kworker/u16:1+events_unbound22:36:426
2202811993028,2cyclictest2889237-21kworker/u16:0+events_unbound00:35:084
2202811993028,2cyclictest2633830-21kworker/u16:0+events_unbound22:53:564
2202811993028,2cyclictest2605461-21kworker/u16:3+flush-8:022:25:064
2202811993028,2cyclictest2452284-21kworker/u16:3+events_unbound22:00:014
2202811993028,2cyclictest2371652-21kworker/u16:3+events_unbound20:40:084
29350452290,1chrt2935046-21kthreadcore00:30:107
2202820992927,2cyclictest2793174-21kworker/u16:5+events_unbound00:31:296
2202820992927,2cyclictest2681113-21kworker/u16:3+events_unbound23:17:256
2202820992927,2cyclictest2486600-21kworker/u16:1+events_unbound21:36:346
2202820992927,2cyclictest2249846-21kworker/u16:2+flush-8:020:00:026
2202820992927,2cyclictest1514058-21kworker/u16:5+flush-8:019:35:096
2202820992927,2cyclictest1514058-21kworker/u16:5+flush-8:019:35:096
2202811992927,2cyclictest2486600-21kworker/u16:1+flush-8:022:35:024
2202811992927,2cyclictest2452284-21kworker/u16:3+events_unbound21:58:204
2202820992826,2cyclictest2927453-21kworker/u16:1+events_unbound00:36:206
2202820992825,2cyclictest2249846-21kworker/u16:2+events_unbound19:39:546
2202820992825,2cyclictest2236183-21kworker/u16:0+events_unbound19:45:056
2202811992826,2cyclictest2779903-21kworker/u16:2+flush-8:023:45:574
2202811992826,2cyclictest2712252-21kworker/u16:1+flush-8:023:27:004
2202811992826,2cyclictest2681113-21kworker/u16:3+events_unbound22:45:244
2202811992826,2cyclictest2486600-21kworker/u16:1+flush-8:022:16:214
2202811992826,2cyclictest2410869-21kworker/u16:5+flush-8:021:13:334
2202811992826,2cyclictest2410869-21kworker/u16:5+flush-8:021:13:334
2202820992725,2cyclictest2793174-21kworker/u16:5+events_unbound00:27:176
2202815992725,2cyclictest2732631-21kworker/u16:4+events_unbound23:49:085
2202811992725,2cyclictest2902261-21kworker/u16:1+events_unbound00:21:094
2202811992725,2cyclictest2854455-21kworker/u16:3+events_unbound00:05:574
2202811992725,2cyclictest2720419-21kworker/u16:2+flush-8:023:09:054
2202811992725,2cyclictest2486600-21kworker/u16:1+flush-8:022:12:054
2202820992624,2cyclictest2681113-21kworker/u16:3+events_unbound22:46:016
2202820992624,2cyclictest2547752-21kworker/u16:2+events_unbound22:09:446
2202820992624,2cyclictest2474373-21kworker/u16:0+events_unbound21:23:096
2202820992623,2cyclictest2371652-21kworker/u16:3+flush-8:020:34:566
2202815992623,2cyclictest2889237-21kworker/u16:0+flush-8:000:14:525
2202811992624,2cyclictest2732631-21kworker/u16:4+flush-8:023:55:204
2202811992624,2cyclictest2712252-21kworker/u16:1+events_unbound23:24:254
2202820992523,2cyclictest2486600-21kworker/u16:1+flush-8:022:31:126
2202820992523,2cyclictest2486600-21kworker/u16:1+flush-8:022:31:126
2202820992523,2cyclictest2452284-21kworker/u16:3+events_unbound21:27:496
2202820992523,2cyclictest2356254-21kworker/u16:0+flush-8:020:44:576
2202820992523,2cyclictest2236183-21kworker/u16:0+flush-8:019:54:476
2202811992523,2cyclictest2754264-21kworker/u16:0+events_unbound23:33:014
2202822992419,4cyclictest645-21systemd-journal23:09:457
2202820992422,2cyclictest2265029-21kworker/u16:3+flush-8:020:11:576
2202820992421,2cyclictest2840524-21kworker/u16:0+events_unbound23:53:016
2202820992421,2cyclictest2840524-21kworker/u16:0+events_unbound23:53:016
2202815992422,2cyclictest2754264-21kworker/u16:0+events_unbound23:30:235
2202815992422,2cyclictest2452284-21kworker/u16:3+events_unbound21:59:135
2202815992422,2cyclictest2371652-21kworker/u16:3+events_unbound20:31:535
2202815992422,2cyclictest2265029-21kworker/u16:3+flush-8:020:11:175
2202811992422,2cyclictest2605461-21kworker/u16:3+events_unbound22:23:564
2202811992422,2cyclictest2249846-21kworker/u16:2+flush-8:019:39:414
2202811992422,2cyclictest2249846-21kworker/u16:2+flush-8:019:39:414
2202820992317,6cyclictest2400174-21kworker/u16:3+flush-8:020:53:046
2202815992321,2cyclictest2400174-21kworker/u16:3+events_unbound21:04:165
2202815992321,2cyclictest1514058-21kworker/u16:5+events_unbound19:17:375
2202815992320,2cyclictest2732631-21kworker/u16:4+events_unbound00:04:525
2202815992320,2cyclictest2410869-21kworker/u16:5+flush-8:021:19:525
2202811992321,2cyclictest2732631-21kworker/u16:4+flush-8:023:38:164
2202811992321,2cyclictest2681113-21kworker/u16:3+flush-8:023:01:254
2202811992321,2cyclictest2474373-21kworker/u16:0+events_unbound21:47:454
2202822992219,2cyclictest2914894-21munin-run00:24:467
2202820992220,2cyclictest2605461-21kworker/u16:3+events_unbound22:19:096
2202820992220,2cyclictest2449850-21kworker/u16:1+events_unbound21:12:466
2202820992220,2cyclictest2449850-21kworker/u16:1+events_unbound21:12:466
2202820992220,2cyclictest1514058-21kworker/u16:5+events_unbound19:23:586
2202815992220,2cyclictest2400174-21kworker/u16:3+events_unbound20:46:015
2202815992220,2cyclictest2356254-21kworker/u16:0+events_unbound20:27:255
2202815992220,2cyclictest1514058-21kworker/u16:5+events_unbound20:18:535
2202815992219,2cyclictest1514058-21kworker/u16:5+flush-8:019:24:485
27456962210,1chrt2745695-21if_err_p4p123:15:017
2202820992119,2cyclictest1514058-21kworker/u16:5+events_unbound19:12:076
2202815992119,2cyclictest2889237-21kworker/u16:0+events_unbound00:35:165
2202815992119,2cyclictest2633830-21kworker/u16:0+flush-8:023:05:285
2202815992119,2cyclictest2486600-21kworker/u16:1+events_unbound22:15:225
2202815992119,2cyclictest2249846-21kworker/u16:2+events_unbound19:30:375
2202811992119,2cyclictest2927453-21kworker/u16:1+events_unbound00:33:014
2202811992119,2cyclictest2513199-21kworker/u16:4+flush-8:021:43:254
2202811992119,2cyclictest2486600-21kworker/u16:1+events_unbound21:38:104
2202811992118,2cyclictest2265029-21kworker/u16:3+events_unbound20:05:054
22231162200,1sleep60-21swapper/619:15:086
2202820992018,2cyclictest2854455-21kworker/u16:3+flush-8:000:17:166
2202815992018,2cyclictest2681113-21kworker/u16:3+events_unbound22:50:425
2202815992018,2cyclictest2605461-21kworker/u16:3+events_unbound22:21:085
2202815992018,2cyclictest2265029-21kworker/u16:3+flush-8:019:41:295
2202815992018,2cyclictest2203021-21kworker/u16:1+events_unbound19:37:165
2202815992018,2cyclictest2203021-21kworker/u16:1+events_unbound19:37:165
2202815992017,2cyclictest2513199-21kworker/u16:4+events_unbound21:39:525
2202822991916,2cyclictest645-21systemd-journal20:19:467
2202820991917,2cyclictest2400174-21kworker/u16:3+events_unbound20:55:576
2202815991917,2cyclictest2681113-21kworker/u16:3+flush-8:023:00:385
2202815991917,2cyclictest2547752-21kworker/u16:2+events_unbound22:45:345
2202815991917,2cyclictest2486600-21kworker/u16:1+events_unbound22:30:445
2202815991917,2cyclictest2486600-21kworker/u16:1+events_unbound22:30:445
2202815991917,2cyclictest2249846-21kworker/u16:2+events_unbound20:58:595
2202815991917,2cyclictest2236183-21kworker/u16:0+events_unbound19:48:365
2202811991917,2cyclictest2452284-21kworker/u16:3+events_unbound21:22:144
2202811991917,2cyclictest2236183-21kworker/u16:0+flush-8:019:50:164
2202811991917,2cyclictest1514058-21kworker/u16:5+events_unbound20:20:174
28768162180,0sleep72876814-21ssh00:06:467
23208322180,0sleep72320834-21cut20:05:097
2202822991812,5cyclictest2235794-21latency_hist19:24:467
2202820991816,2cyclictest2356254-21kworker/u16:0+flush-8:020:40:156
2202820991816,2cyclictest2265029-21kworker/u16:3+events_unbound20:06:546
2202820991815,3cyclictest1514058-21kworker/u16:5+flush-8:019:30:086
2202815991816,2cyclictest2486600-21kworker/u16:1+flush-8:022:35:355
2202815991816,2cyclictest2249846-21kworker/u16:2+events_unbound19:58:165
2202822991714,2cyclictest0-21swapper/723:55:087
2202822991713,3cyclictest1274-21snmpd21:24:357
2202815991715,2cyclictest2840524-21kworker/u16:0+flush-8:023:55:415
2202815991715,2cyclictest2793174-21kworker/u16:5+flush-8:000:33:135
2202815991715,2cyclictest2732631-21kworker/u16:4+events_unbound23:20:385
2202815991715,2cyclictest2681113-21kworker/u16:3+flush-8:023:15:045
2202815991715,2cyclictest2486600-21kworker/u16:1+events_unbound22:07:475
2202815991715,2cyclictest2474373-21kworker/u16:0+flush-8:021:29:055
2202815991715,2cyclictest2410869-21kworker/u16:5+flush-8:021:15:265
2202815991715,2cyclictest2410869-21kworker/u16:5+flush-8:021:14:465
2202815991715,2cyclictest2410869-21kworker/u16:5+flush-8:021:14:465
2202815991715,2cyclictest2249846-21kworker/u16:2+flush-8:019:52:245
2202811991715,2cyclictest2249846-21kworker/u16:2+events_unbound20:59:424
2202811991715,2cyclictest2203021-21kworker/u16:1+events_unbound19:10:144
2202822991612,2cyclictest2741160-21memory23:10:107
2202822991612,2cyclictest2741160-21memory23:10:107
2202822991610,5cyclictest2333120-21latency_hist20:14:467
2202820991614,2cyclictest1514058-21kworker/u16:5+flush-8:020:18:266
2202815991614,2cyclictest2732631-21kworker/u16:4+events_unbound00:10:285
2202815991614,2cyclictest2400174-21kworker/u16:3+flush-8:020:51:425
2202815991614,2cyclictest2381411-21kworker/u16:1+events_unbound20:43:195
2202815991614,2cyclictest2371652-21kworker/u16:3+events_unbound20:34:555
2202815991614,2cyclictest2249846-21kworker/u16:2+events_unbound20:24:105
2202815991614,2cyclictest2203021-21kworker/u16:1+flush-8:019:20:305
2202815991614,2cyclictest1514058-21kworker/u16:5+events_unbound19:10:595
2202815991613,2cyclictest2249846-21kworker/u16:2+events_unbound19:59:545
2202822991511,2cyclictest2464354-21munin-run21:19:467
2202820991513,2cyclictest2356254-21kworker/u16:0+events_unbound20:26:056
2202815991513,2cyclictest2732631-21kworker/u16:4+events_unbound23:36:035
2202815991513,2cyclictest2732631-21kworker/u16:4+events_unbound00:00:585
2202815991513,2cyclictest2486600-21kworker/u16:1+events_unbound22:26:155
2202815991513,2cyclictest2452284-21kworker/u16:3+flush-8:021:59:565
2202815991513,2cyclictest2452284-21kworker/u16:3+flush-8:021:30:335
2202815991513,2cyclictest2265029-21kworker/u16:3+events_unbound20:06:525
2202811991513,2cyclictest2265029-21kworker/u16:3+flush-8:019:55:134
220282299149,4cyclictest2720030-21latency_hist23:04:467
220282299149,4cyclictest2412022-21cat20:55:027
220282299149,4cyclictest2353706-21cat20:25:017
2202822991412,1cyclictest0-21swapper/721:00:127
2202822991411,2cyclictest0-21swapper/720:19:477
2202815991412,2cyclictest2793174-21kworker/u16:5+flush-8:000:27:465
2202815991412,2cyclictest2754264-21kworker/u16:0+flush-8:023:25:125
2202815991412,2cyclictest2647108-21kworker/u16:4+flush-8:022:58:205
2202815991412,2cyclictest2410869-21kworker/u16:5+events_unbound21:05:465
2202815991412,2cyclictest2410869-21kworker/u16:5+events_unbound21:05:465
2202815991411,2cyclictest2486600-21kworker/u16:1+events_unbound21:49:565
220281599140,14cyclictest0-21swapper/521:36:325
2202811991412,2cyclictest2249846-21kworker/u16:2+flush-8:019:30:104
220282299139,3cyclictest2563082-21cat22:00:037
220282299139,3cyclictest1274-21snmpd23:28:187
220282299139,3cyclictest1274-21snmpd22:43:587
220282299139,3cyclictest1274-21snmpd20:51:597
220282299139,3cyclictest1274-21snmpd00:02:407
220282299138,4cyclictest2490023-21cat21:30:037
220282299138,4cyclictest2256426-21cat19:35:027
220282299138,4cyclictest2256426-21cat19:35:027
220282299138,4cyclictest2217437-21cat19:15:027
2202822991311,1cyclictest0-21swapper/723:40:037
2202822991311,1cyclictest0-21swapper/722:30:087
2202822991311,1cyclictest0-21swapper/722:30:087
220282299130,3cyclictest2597446-21ssh22:13:107
220282299130,3cyclictest2308560-21kthreadcore20:00:097
220282299130,11cyclictest2818801-21cat23:45:027
220282299130,11cyclictest2620322-21ssh22:20:267
220282299130,11cyclictest1274-21snmpd23:36:517
2202815991312,1cyclictest0-21swapper/523:44:145
2202815991311,2cyclictest2902261-21kworker/u16:1+events_unbound00:20:055
2202815991311,2cyclictest2647108-21kworker/u16:4+events_unbound22:42:385
220281599130,1cyclictest0-21swapper/521:49:085
2202811991312,1cyclictest0-21swapper/420:50:204
2202811991312,1cyclictest0-21swapper/420:30:564
2202811991311,2cyclictest2381411-21kworker/u16:1+events_unbound20:38:574
220281199130,13cyclictest0-21swapper/419:24:334
220282299129,2cyclictest1274-21snmpd21:28:267
220282299129,2cyclictest0-21swapper/700:25:007
220282299128,3cyclictest6398-21gmain19:25:177
220282299128,3cyclictest1274-21snmpd21:50:157
220282299128,3cyclictest1274-21snmpd21:36:487
220282299128,3cyclictest1274-21snmpd19:13:537
220282299127,4cyclictest2830954-21cat23:50:007
220282299127,4cyclictest2830954-21cat23:50:007
220282299127,4cyclictest2757895-21cat23:20:027
220282299127,4cyclictest2623942-21cat22:25:027
220282299127,4cyclictest2550885-21cat21:55:037
220282299127,4cyclictest1274-21snmpd19:30:207
220282299124,6cyclictest2295279-21perl19:55:007
2202822991210,1cyclictest0-21swapper/722:49:597
2202822991210,1cyclictest0-21swapper/721:10:157
2202822991210,1cyclictest0-21swapper/721:10:157
2202822991210,1cyclictest0-21swapper/721:05:027
2202822991210,1cyclictest0-21swapper/721:05:027
220282299120,3cyclictest2674023-21ssh22:45:057
220282299120,2cyclictest2791721-21ssh23:32:157
220282299120,2cyclictest2535738-21ssh21:46:457
220282299120,1cyclictest2656875-21ssh22:35:337
220282299120,11cyclictest2382809-21cat20:40:027
220282299120,10cyclictest2275601-21df19:45:007
220282299120,10cyclictest2265866-21df19:40:017
2202815991211,1cyclictest0-21swapper/522:14:225
2202815991210,2cyclictest2712252-21kworker/u16:1+events_unbound23:12:245
2202815991210,2cyclictest2712252-21kworker/u16:1+events_unbound23:12:245
2202811991211,1cyclictest0-21swapper/420:47:104
2202811991211,1cyclictest0-21swapper/420:14:424
2202811991210,2cyclictest2265029-21kworker/u16:3+events_unbound19:45:014
220282299118,2cyclictest1274-21snmpd20:47:467
220282299117,3cyclictest1274-21snmpd20:36:497
220282299117,3cyclictest1274-21snmpd20:31:107
220282299113,7cyclictest1064-21tuned00:12:227
220282299112,8cyclictest2607071-21cut22:15:117
2202811991110,1cyclictest0-21swapper/420:03:394
220282299100,9cyclictest2287007-21kthreadcore19:50:057
220282099109,1cyclictest0-21swapper/621:05:416
220282099109,1cyclictest0-21swapper/621:05:416
22028119986,2cyclictest2249846-21kworker/u16:2+events_unbound20:27:574
22028209975,2cyclictest2249846-21kworker/u16:2+flush-8:021:00:496
22028119975,2cyclictest2236183-21kworker/u16:0+flush-8:019:25:114
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional