You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-11 - 17:42
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.

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 rackbslot6.osadl.org (updated Sat Apr 11, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
937821820,7sleep20-21swapper/208:11:472
746921680,4sleep01039099cyclictest09:16:270
106891990,3ptp4l401ktimersoftd/308:15:173
106891810,2ptp4l401ktimersoftd/313:01:323
81712750,2sleep30-21swapper/312:31:543
106891710,1ptp4l401ktimersoftd/310:45:553
219832660,5sleep321989-21needreboot11:06:513
219832660,5sleep321989-21needreboot11:06:513
272942640,1sleep00-21swapper/010:40:020
321682620,1sleep10-21swapper/110:06:461
33472610,2sleep10-21swapper/113:01:271
270992600,1sleep10-21swapper/110:39:431
106891580,1ptp4l401ktimersoftd/312:26:073
106891570,1ptp4l401ktimersoftd/313:38:193
106891570,1ptp4l401ktimersoftd/312:37:113
106891570,1ptp4l401ktimersoftd/312:15:173
106891570,1ptp4l401ktimersoftd/311:43:503
106891570,1ptp4l401ktimersoftd/311:33:473
100562574,10sleep10-21swapper/108:13:291
1039099552,8cyclictest23831-21gltestperf08:41:430
10390995320,6cyclictest9-21ksoftirqd/012:30:350
10390995319,5cyclictest9-21ksoftirqd/013:08:090
10390995317,8cyclictest9-21ksoftirqd/012:58:170
268592520,1sleep30-21swapper/313:24:343
1039599523,13cyclictest18180-21chrt11:02:431
10395995213,7cyclictest25-21ksoftirqd/112:52:401
10395995213,7cyclictest25-21ksoftirqd/112:52:401
10390995218,5cyclictest9-21ksoftirqd/008:38:410
1039599518,11cyclictest27878-21rm13:26:191
1039599517,7cyclictest9113-21/usr/sbin/munin09:16:521
1039599512,17cyclictest30490-21ssh11:16:311
1039599512,12cyclictest21477-21ssh10:33:301
10395995110,6cyclictest25-21ksoftirqd/112:14:501
1039599510,14cyclictest3698-21tune2fs11:21:461
10390995123,5cyclictest9-21ksoftirqd/010:16:450
10390995118,5cyclictest9-21ksoftirqd/008:25:080
106891500,2ptp4l12469-21kworker/3:013:06:183
1039599507,8cyclictest14250-21/usr/sbin/munin08:21:441
1039599503,11cyclictest594-21fschecks_count11:51:471
1039599502,13cyclictest1095-21ssh12:25:381
10395995012,6cyclictest25-21ksoftirqd/110:06:091
1039599501,16cyclictest16913-21ssh12:07:141
1039599501,13cyclictest16107-21ssh12:41:141
10395995010,6cyclictest25-21ksoftirqd/111:09:031
10395995010,6cyclictest25-21ksoftirqd/111:09:031
10390995020,6cyclictest9-21ksoftirqd/012:12:280
1039599493,12cyclictest20986-21ssh13:17:521
1039599493,12cyclictest20349-21taskset11:37:451
1039599492,13cyclictest17961-21chrt08:29:231
1039599492,13cyclictest16906-21ssh10:29:061
1039599492,13cyclictest16260-21ssh13:13:281
1039599491,17cyclictest12974-21ssh13:11:131
1039599491,13cyclictest5356-21ssh10:51:021
1039599491,13cyclictest15332-21chrt11:01:151
1039599491,11cyclictest24224-21chrt12:48:221
10390994937,3cyclictest9-21ksoftirqd/011:32:240
10390994922,4cyclictest9-21ksoftirqd/009:01:460
10390994921,6cyclictest9-21ksoftirqd/011:20:240
10390994921,4cyclictest9-21ksoftirqd/012:55:220
10390994921,4cyclictest9-21ksoftirqd/012:55:220
10390994921,4cyclictest9-21ksoftirqd/012:06:470
308292480,2sleep20-21swapper/212:56:222
308292480,2sleep20-21swapper/212:56:222
1039599487,8cyclictest25-21ksoftirqd/109:41:451
1039599485,8cyclictest8739-21sh11:26:461
1039599483,12cyclictest5778-21/usr/sbin/munin11:56:491
1039599482,12cyclictest9683-21ssh12:33:351
1039599482,12cyclictest27792-21ssh11:12:201
10395994811,6cyclictest25-21ksoftirqd/109:40:241
1039599481,13cyclictest5722-21ssh13:02:091
1039599481,12cyclictest32450-21ssh13:30:441
1039099486,10cyclictest9-21ksoftirqd/013:12:020
1039099485,9cyclictest9-21ksoftirqd/011:56:310
10390994837,3cyclictest9-21ksoftirqd/011:59:450
10390994821,4cyclictest9-21ksoftirqd/013:45:030
10390994821,4cyclictest9-21ksoftirqd/013:31:510
10390994820,4cyclictest9-21ksoftirqd/012:36:320
1039599472,17cyclictest26819-21ssh11:45:331
1039599472,13cyclictest4183-21ssh12:27:321
1039599472,13cyclictest26606-21ssh12:17:081
1039599471,19cyclictest13592-21ssh13:43:551
1039599471,13cyclictest10038-21ssh10:55:381
1039599471,12cyclictest28865-21ssh11:46:501
1039599471,12cyclictest20010-21ssh12:44:341
1039599471,12cyclictest12314-21ssh12:02:451
1039099475,9cyclictest9-21ksoftirqd/012:51:320
1039099475,9cyclictest9-21ksoftirqd/009:26:590
1039099475,9cyclictest9-21ksoftirqd/009:26:590
1039099474,9cyclictest9-21ksoftirqd/009:46:440
10390994737,3cyclictest9-21ksoftirqd/013:30:440
10390994736,3cyclictest9-21ksoftirqd/010:34:100
10390994719,9cyclictest9-21ksoftirqd/011:11:430
106891460,1ptp4l401ktimersoftd/313:18:053
1039599467,8cyclictest7238-21/usr/sbin/munin13:36:591
1039599467,7cyclictest26923-21ps08:46:481
1039599463,11cyclictest1055-21runrttasks09:53:331
1039599462,13cyclictest12859-21ssh10:25:361
1039599461,13cyclictest28638-21chrt09:59:201
1039599461,12cyclictest4972-21ssh13:35:521
1039599461,12cyclictest11795-21unixbench_singl09:21:581
1039599460,13cyclictest17725-21date11:36:311
1039099465,11cyclictest9-21ksoftirqd/009:06:580
1039099465,10cyclictest9-21ksoftirqd/011:06:430
1039099465,10cyclictest9-21ksoftirqd/011:06:430
10390994620,4cyclictest9-21ksoftirqd/012:45:260
10390994620,4cyclictest9-21ksoftirqd/012:17:500
10390994620,4cyclictest9-21ksoftirqd/010:44:530
10390994618,10cyclictest9-21ksoftirqd/012:21:470
1039599451,11cyclictest31852-21ssh10:44:231
1039599450,18cyclictest14953-21/usr/sbin/munin09:31:391
1039599450,11cyclictest8374-21ssh10:21:221
1039099455,10cyclictest9-21ksoftirqd/008:21:270
10390994535,3cyclictest9-21ksoftirqd/012:31:400
1039099452,9cyclictest3509-21diskmemload11:21:310
1039099450,8cyclictest9-21ksoftirqd/012:01:460
1039599442,11cyclictest30136-21chrt08:55:531
10395994410,5cyclictest25-21ksoftirqd/108:42:381
1039599440,12cyclictest12645-21chrt08:20:481
1039099445,10cyclictest9-21ksoftirqd/013:16:470
10390994434,3cyclictest9-21ksoftirqd/011:27:480
10390994433,3cyclictest9-21ksoftirqd/011:48:500
1039099443,11cyclictest9-21ksoftirqd/013:21:460
10390994418,4cyclictest9-21ksoftirqd/010:01:450
1039099440,8cyclictest9-21ksoftirqd/008:46:430
106891430,0ptp4l401ktimersoftd/309:11:213
1039599436,8cyclictest5323-21cpuspeed_turbos09:11:411
1039099437,9cyclictest9-21ksoftirqd/009:56:460
1039099436,10cyclictest9-21ksoftirqd/008:26:420
1039099435,10cyclictest9-21ksoftirqd/009:41:590
1039099433,9cyclictest9-21ksoftirqd/010:51:290
10390994312,3cyclictest121rcu_preempt11:40:290
10390994310,3cyclictest9-21ksoftirqd/009:36:420
1039099430,7cyclictest9-21ksoftirqd/009:51:440
1039599426,8cyclictest22385-21sort09:46:441
1039099426,5cyclictest9-21ksoftirqd/013:01:480
1039099425,10cyclictest9-21ksoftirqd/010:11:470
1039099424,10cyclictest9-21ksoftirqd/010:26:520
1039099423,8cyclictest3509-21diskmemload11:01:510
1039099423,10cyclictest9-21ksoftirqd/008:31:560
1039099422,6cyclictest9-21ksoftirqd/011:41:500
1039599417,7cyclictest1116-21sed09:01:461
1039099416,3cyclictest9-21ksoftirqd/013:39:090
1039099415,9cyclictest14905-21apt-get09:31:390
1039099415,10cyclictest9-21ksoftirqd/010:56:590
10390994130,3cyclictest9-21ksoftirqd/009:16:480
1039099410,6cyclictest9-21ksoftirqd/009:26:280
106891400,1ptp4l401ktimersoftd/313:11:333
106891400,1ptp4l401ktimersoftd/312:41:353
1039599405,8cyclictest228272chrt08:38:221
1039099406,9cyclictest9-21ksoftirqd/010:21:410
1039099404,10cyclictest9-21ksoftirqd/008:56:580
1039099402,10cyclictest9-21ksoftirqd/010:06:460
1039099401,8cyclictest0-21swapper/010:55:430
106891390,2ptp4l401ktimersoftd/311:29:183
106891390,1ptp4l401ktimersoftd/311:17:263
106891390,1ptp4l401ktimersoftd/310:24:393
1039599394,8cyclictest2074-21if_err_ens310:11:471
1039599394,5cyclictest25-21ksoftirqd/108:31:551
1039599390,12cyclictest4678-21taskset09:08:531
106891380,1ptp4l401ktimersoftd/312:53:173
106891380,1ptp4l401ktimersoftd/312:53:173
106891380,1ptp4l401ktimersoftd/311:52:143
106891380,1ptp4l401ktimersoftd/311:04:093
106891380,1ptp4l401ktimersoftd/310:36:373
106891380,1ptp4l401ktimersoftd/310:17:373
1039599381,11cyclictest32344-21chrt08:58:501
106891370,2ptp4l29879-21kworker/3:110:01:543
106891370,1ptp4l401ktimersoftd/313:36:213
106891370,1ptp4l401ktimersoftd/313:27:383
106891370,1ptp4l401ktimersoftd/312:27:423
106891370,1ptp4l401ktimersoftd/312:18:053
106891370,1ptp4l401ktimersoftd/312:04:263
106891370,1ptp4l401ktimersoftd/312:01:153
106891370,1ptp4l401ktimersoftd/311:37:083
106891370,1ptp4l401ktimersoftd/311:21:503
106891370,1ptp4l401ktimersoftd/310:46:333
106891370,1ptp4l401ktimersoftd/310:34:583
106891370,1ptp4l401ktimersoftd/310:30:563
106891370,1ptp4l401ktimersoftd/308:16:543
106891360,2ptp4l31399-21kworker/3:210:51:543
106891360,1ptp4l401ktimersoftd/312:49:253
106891360,1ptp4l401ktimersoftd/311:00:043
106891360,0ptp4l401ktimersoftd/313:42:103
10390993619,8cyclictest9-21ksoftirqd/008:51:440
106891350,1ptp4l401ktimersoftd/310:06:513
106891340,2ptp4l29879-21kworker/3:109:30:093
106891340,2ptp4l29879-21kworker/3:109:30:093
106891340,2ptp4l12469-21kworker/3:013:13:453
106891340,1ptp4l401ktimersoftd/312:09:233
106891340,1ptp4l401ktimersoftd/311:46:553
1039099342,3cyclictest121rcu_preempt08:16:260
106891330,1ptp4l401ktimersoftd/309:56:583
106891330,1ptp4l401ktimersoftd/309:51:433
106891320,2ptp4l29879-21kworker/3:108:51:223
106891320,1ptp4l401ktimersoftd/309:34:363
106891320,1ptp4l401ktimersoftd/308:31:093
1039599322,12cyclictest14423-21chrt09:29:171
1039599322,12cyclictest14423-21chrt09:29:171
106891310,1ptp4l401ktimersoftd/308:54:523
106891310,0ptp4l401ktimersoftd/309:25:153
106891300,1ptp4l401ktimersoftd/308:33:403
106891290,0ptp4l401ktimersoftd/310:13:443
10400992923,3cyclictest33-21ksoftirqd/211:51:562
106891280,1ptp4l401ktimersoftd/309:41:353
106891280,1ptp4l401ktimersoftd/309:03:373
10408992821,4cyclictest17517-21df09:36:433
10400992823,3cyclictest33-21ksoftirqd/212:35:302
10400992822,3cyclictest33-21ksoftirqd/212:41:312
10400992822,3cyclictest33-21ksoftirqd/211:49:292
10400992821,4cyclictest33-21ksoftirqd/211:03:162
10400992821,4cyclictest33-21ksoftirqd/208:57:302
106891270,0ptp4l401ktimersoftd/309:14:503
10400992721,3cyclictest33-21ksoftirqd/208:49:262
10400992720,4cyclictest33-21ksoftirqd/212:26:112
10400992720,4cyclictest33-21ksoftirqd/208:28:202
34112260,5sleep23397-21ssh13:01:322
106891260,0ptp4l401ktimersoftd/308:41:183
10408992620,3cyclictest41-21ksoftirqd/309:47:463
10408992619,4cyclictest41-21ksoftirqd/309:20:123
10408992619,4cyclictest41-21ksoftirqd/308:23:473
1040099263,3cyclictest121rcu_preempt13:39:472
10400992621,3cyclictest33-21ksoftirqd/212:11:442
10400992621,3cyclictest33-21ksoftirqd/209:26:272
10400992620,3cyclictest33-21ksoftirqd/210:31:532
10400992612,3cyclictest33-21ksoftirqd/210:48:592
208462250,20sleep20-21swapper/211:06:432
208462250,20sleep20-21swapper/211:06:432
10408992518,4cyclictest41-21ksoftirqd/309:01:133
10400992520,3cyclictest33-21ksoftirqd/213:05:402
10400992520,3cyclictest33-21ksoftirqd/211:16:302
10400992520,3cyclictest33-21ksoftirqd/210:16:492
10400992519,3cyclictest33-21ksoftirqd/209:09:412
10400992518,4cyclictest33-21ksoftirqd/210:02:502
10400992518,4cyclictest33-21ksoftirqd/209:37:172
10400992517,5cyclictest321ktimersoftd/211:56:432
10408992418,3cyclictest41-21ksoftirqd/308:45:313
10400992419,3cyclictest33-21ksoftirqd/208:36:312
10400992418,3cyclictest33-21ksoftirqd/213:06:442
10400992418,3cyclictest33-21ksoftirqd/211:40:222
10400992418,3cyclictest33-21ksoftirqd/209:54:422
10400992418,3cyclictest33-21ksoftirqd/209:48:052
10400992417,4cyclictest33-21ksoftirqd/209:27:092
10400992417,4cyclictest33-21ksoftirqd/209:27:092
10400992415,5cyclictest24994-21sh13:21:582
106891230,1ptp4l401ktimersoftd/311:11:433
10400992319,3cyclictest33-21ksoftirqd/210:11:552
10400992318,3cyclictest33-21ksoftirqd/211:41:522
10400992318,3cyclictest33-21ksoftirqd/211:19:212
10400992317,3cyclictest33-21ksoftirqd/213:42:212
10400992317,3cyclictest33-21ksoftirqd/213:30:312
10400992317,3cyclictest33-21ksoftirqd/212:08:432
10400992316,4cyclictest33-21ksoftirqd/213:14:132
10400992316,4cyclictest33-21ksoftirqd/208:22:062
10400992316,4cyclictest25046-21grep12:16:462
10400992315,6cyclictest33-21ksoftirqd/210:41:582
10400992216,4cyclictest33-21ksoftirqd/208:36:272
10400992216,3cyclictest33-21ksoftirqd/209:56:412
10400992216,3cyclictest33-21ksoftirqd/209:17:182
10400992216,3cyclictest33-21ksoftirqd/208:44:322
10400992213,6cyclictest21180-21systemctl12:46:322
1040099220,4cyclictest13845-21runrttasks10:26:432
10400992114,4cyclictest33-21ksoftirqd/212:28:282
10400992114,4cyclictest33-21ksoftirqd/209:31:392
10400992114,4cyclictest23654-21cpu10:36:412
10400992114,4cyclictest15496-21sh11:01:292
10400992114,4cyclictest14482-21sh12:06:282
10400992015,3cyclictest33-21ksoftirqd/210:51:442
10400992014,3cyclictest33-21ksoftirqd/209:16:032
10400992013,4cyclictest8172-21sh11:26:342
10400992013,4cyclictest7045-21sh11:25:042
10400992013,4cyclictest33-21ksoftirqd/208:51:382
10400992013,4cyclictest23674-21sh12:47:252
10400992013,4cyclictest21572-21sh13:18:522
10400992013,4cyclictest15043-21sh11:32:022
10400992013,4cyclictest1414-21hddtemp_smartct13:31:492
10400992013,4cyclictest11892-21sh10:23:582
1040099200,17cyclictest884-21sed09:01:442
10400991913,3cyclictest33-21ksoftirqd/208:18:512
10400991912,4cyclictest33-21ksoftirqd/210:07:002
10400991911,4cyclictest639-21cron09:46:282
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional