You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-11 - 20:09
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
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rackfslot4.osadl.org (updated Thu Dec 11, 2025 12:45:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
295223840,1sleep231932-21kworker/u8:412:05:162
761923670,1sleep11532-21kworker/u8:611:10:161
1232423610,2sleep27782-1kworker/u9:309:10:182
721623490,2sleep10-21swapper/110:04:471
1414223380,2sleep114066-21ssh11:20:581
762023340,2sleep26500-21kworker/u8:1411:10:172
588923280,6sleep225-21ksoftirqd/211:05:382
1000523140,2sleep20-21swapper/207:35:302
1502323120,4sleep1181rcuc/109:15:191
1875523080,1sleep118004-21kworker/u8:3908:00:221
1434723050,2sleep10-21swapper/110:18:221
1901523030,1sleep118999-21kworker/u8:409:21:341
599123020,2sleep10-21swapper/108:52:421
350923020,1sleep131578-21kworker/u8:109:55:381
1376423020,2sleep20-21swapper/207:45:352
1034523020,1sleep26500-21kworker/u8:1411:15:202
2195223000,2sleep20-21swapper/211:36:432
3022122950,1sleep10-21swapper/107:05:151
2995222890,1sleep129025-21kworker/u8:409:45:181
2421422890,2sleep10-21swapper/111:40:401
1605922890,2sleep20-21swapper/209:15:482
1418022870,2sleep20-21swapper/210:17:342
2463422860,1sleep224475-21kworker/u8:211:42:372
2629322850,1sleep221945-21kworker/u8:1011:45:352
2342222840,2sleep10-21swapper/109:30:381
429922820,7sleep119-21ksoftirqd/107:20:351
2742522820,1sleep226396-21kworker/u8:410:45:172
2742522820,1sleep226396-21kworker/u8:410:45:162
1748522820,1sleep216123-21kworker/u8:2507:55:402
1623522820,2sleep1121rcu_preempt11:25:401
3006222810,2sleep10-21swapper/110:50:181
2058022800,1sleep119863-21kworker/u8:212:40:011
323822790,3sleep13237-21hddtemp_smartct12:05:231
179422790,1sleep11038-21kworker/u8:1807:15:201
1473522790,1sleep114259-21kworker/u8:307:50:161
2128822780,2sleep119649-21kworker/u8:411:35:321
1973322780,1sleep218999-21kworker/u8:409:25:002
946822770,1sleep16832-21kworker/u8:407:35:211
1557122770,1sleep26500-21kworker/u8:1411:25:252
140222770,1sleep20-21swapper/210:56:102
2881422760,1sleep219649-21kworker/u8:411:50:372
883622750,3sleep18835-21users10:05:441
42422750,3sleep231892-21cyclictest07:10:302
3083022750,2sleep20-21swapper/209:45:342
603122740,1sleep229025-21kworker/u8:410:00:392
80622730,2sleep10-21swapper/108:40:161
352022730,1sleep21701-21kworker/u8:309:55:402
3215322730,3sleep129463-21kworker/u8:511:58:121
3118622730,6sleep231892-21cyclictest11:55:322
2945022720,2sleep20-21swapper/209:44:062
2612022720,2sleep20-21swapper/208:20:192
3112022710,2sleep30-21swapper/307:05:413
873422700,2sleep18732-21ssh12:15:321
918422690,1sleep229463-21kworker/u8:512:15:492
2475822690,1sleep123482-21kworker/u8:808:15:281
1192222690,2sleep10-21swapper/107:40:321
2441022680,1sleep223990-21kworker/u8:709:33:502
138822680,2sleep21377-21ssh12:00:382
1062222680,1sleep27067-21kworker/u8:712:20:242
1062222680,1sleep27067-21kworker/u8:712:20:242
2092022670,5sleep116709-21kworker/1:010:30:391
59722660,1sleep229066-21kworker/u8:108:40:022
2386222660,2sleep20-21swapper/210:36:152
1922222660,1sleep119062-21kworker/u8:510:27:511
1817722660,3sleep14485-21kworker/1:111:30:271
1499622660,1sleep29242-21kworker/u8:110:20:122
1499622660,1sleep29242-21kworker/u8:110:20:122
1155022660,2sleep20-21swapper/210:11:482
1548222650,2sleep215452-21ssh12:30:012
1932222640,4sleep225-21ksoftirqd/211:31:002
977522630,2sleep20-21swapper/209:03:042
3266022630,2sleep10-21swapper/108:36:101
3023522630,2sleep20-21swapper/208:30:252
233922630,1sleep21038-21kworker/u8:1807:15:292
833022620,2sleep20-21swapper/210:05:282
502222620,2sleep20-21swapper/208:50:222
2637222620,2sleep20-21swapper/210:41:192
2574722620,1sleep223989-21kworker/u8:609:35:292
77422610,2sleep10-21swapper/110:55:271
3013522610,1sleep125329-21kworker/u8:408:30:251
2940722610,5sleep131892-21cyclictest10:49:011
2940722610,5sleep131892-21cyclictest10:49:001
1491522610,2sleep10-21swapper/112:28:111
1174722610,1sleep16500-21kworker/u8:1411:17:231
401422600,1sleep21035-21kworker/u8:1607:20:232
2588322600,2sleep125882-21ssh10:40:371
2470922600,1sleep124082-21kworker/u8:010:40:011
1646222600,2sleep216457-21ssh12:30:332
1646222600,2sleep216457-21ssh12:30:332
141322600,1sleep129461-21kworker/u8:212:00:411
1196222600,1sleep129031-21kworker/u8:910:13:481
568322590,2sleep15670-21ssh12:10:221
2656222590,3sleep126561-21ssh09:37:091
157322590,1sleep131578-21kworker/u8:109:51:371
3248222580,1sleep231578-21kworker/u8:109:50:132
3022222580,1sleep229738-21kworker/u8:1207:05:162
2081222580,1sleep229463-21kworker/u8:512:40:022
1808822580,3sleep117916-21ssh12:35:021
1372522580,1sleep29204-21kworker/u8:411:20:462
706922570,2sleep20-21swapper/212:12:322
2880022570,2sleep128799-21ntpq11:50:361
2214922570,1sleep118000-21kworker/u8:3508:10:131
1235222570,3sleep112315-21apt-get09:10:241
813722560,1sleep26833-21kworker/u8:507:30:282
813722560,1sleep26833-21kworker/u8:507:30:282
1650822560,2sleep10-21swapper/110:21:401
1650822560,2sleep10-21swapper/110:21:391
1375322560,1sleep18676-21kworker/u8:907:45:341
1018822560,1sleep29692-21kworker/u8:4709:05:132
1018822560,1sleep29692-21kworker/u8:4709:05:132
309222550,1sleep21530-21kworker/u8:211:00:242
1747922550,2sleep10-21swapper/107:55:391
3061522540,2sleep230613-21ssh10:50:262
2628022540,1sleep124475-21kworker/u8:211:45:341
1836922540,2sleep20-21swapper/210:25:382
2060022530,1sleep218999-21kworker/u8:409:25:242
1106522530,1sleep19692-21kworker/u8:4709:05:371
1106522530,1sleep19692-21kworker/u8:4709:05:371
355722520,2sleep20-21swapper/208:45:322
355722520,2sleep20-21swapper/208:45:322
2076322520,2sleep220757-21ssh10:30:292
863022510,1sleep11036-21kworker/u8:1707:31:231
863022510,1sleep11036-21kworker/u8:1707:31:231
523022510,2sleep10-21swapper/111:05:201
2107322510,1sleep217991-21kworker/u8:2308:05:282
1974722510,1sleep218001-21kworker/u8:3608:01:062
116322510,2sleep10-21swapper/107:13:511
1154622510,1sleep19584-21kworker/u8:212:20:431
1154622510,1sleep19584-21kworker/u8:212:20:431
107322510,1sleep225333-21kworker/u8:1008:40:212
670522500,1sleep15920-21kworker/u8:2908:55:251
549022500,1sleep11036-21kworker/u8:1707:25:091
2889522500,1sleep126501-21kworker/u8:1609:41:231
2166422500,2sleep10-21swapper/108:07:081
1607722500,1sleep214258-21kworker/u8:207:52:102
955722490,2sleep10-21swapper/109:00:551
676022490,2sleep20-21swapper/208:55:252
425822490,2sleep10-21swapper/108:49:141
425822490,2sleep10-21swapper/108:49:131
327922480,2sleep13266-21ssh11:00:271
2856322480,1sleep223481-21kworker/u8:708:25:352
2856322480,1sleep223481-21kworker/u8:708:25:342
2663122480,1sleep125329-21kworker/u8:408:20:271
2424422480,1sleep223482-21kworker/u8:808:15:222
687022470,2sleep20-21swapper/207:27:192
1777022470,2sleep11887-1kworker/u9:012:34:581
1259022470,2sleep20-21swapper/207:44:342
2903922460,2sleep10-21swapper/108:26:541
2903922460,2sleep10-21swapper/108:26:541
2356622460,2sleep20-21swapper/208:12:562
2056022430,2sleep10-21swapper/109:25:241
1006621220,2sleep30-21swapper/311:15:083
200922610,2sleep30-21swapper/310:30:183
58882530,2chrt0-21swapper/308:51:283
104082450,2sleep30-21swapper/307:35:393
237292410,2sleep30-21swapper/311:40:253
206892310,2sleep30-21swapper/311:35:233
198232310,2sleep30-21swapper/309:25:023
144452260,2sleep30-21swapper/307:49:433
3189699251,4cyclictest307722sleep309:45:333
3189699251,4cyclictest28748-21chrt09:40:423
3189699244,4cyclictest0-21swapper/311:20:403
3189699244,3cyclictest0-21swapper/310:13:533
3189699243,4cyclictest0-21swapper/308:00:233
3189699241,7cyclictest1319-21chrt12:00:353
3189699241,6cyclictest30772-21chrt11:55:253
3189699241,6cyclictest26045-21chrt11:45:273
3189699241,6cyclictest11078-21chrt09:05:403
3189699241,6cyclictest11078-21chrt09:05:393
3189699241,5cyclictest249502sleep309:35:153
3189699241,4cyclictest32270-21chrt08:35:363
3189699241,4cyclictest287002chrt11:50:303
3189699241,4cyclictest18780-21chrt10:25:483
3189699241,4cyclictest17388-21chrt07:55:333
226272240,2sleep30-21swapper/308:10:243
3189699231,8cyclictest28512-21chrt08:25:313
3189699231,8cyclictest28512-21chrt08:25:313
3189699231,7cyclictest9097-21taskset09:00:283
3189699231,6cyclictest5794-21taskset07:25:313
3189699231,6cyclictest4778-21chrt12:08:233
3189699231,6cyclictest3302-21taskset11:00:293
3189699231,6cyclictest30413-21taskset08:30:343
3189699231,5cyclictest59922sleep310:00:363
3189699231,4cyclictest8698-21chrt12:15:303
3189699231,4cyclictest356-21chrt07:10:273
3189699231,4cyclictest22484-21chrt09:30:163
3189699231,4cyclictest22465-21chrt10:35:173
3189699231,4cyclictest1725-21chrt08:40:353
3189699231,4cyclictest158802chrt07:50:383
3189699231,4cyclictest13142-21chrt09:10:383
3189699231,3cyclictest188502chrt11:30:413
3189699223,5cyclictest27392chrt08:45:183
3189699223,5cyclictest27392chrt08:45:173
3189699223,3cyclictest256832sleep308:20:003
3189699222,3cyclictest8219-21chrt07:30:333
3189699222,3cyclictest8219-21chrt07:30:333
3189699221,7cyclictest2840-21chrt09:55:203
3189699221,6cyclictest940-21taskset09:50:343
3189699221,6cyclictest6926-21taskset12:11:483
3189699221,6cyclictest25903-21taskset10:40:383
3189699221,6cyclictest16757-21chrt09:17:463
3189699221,6cyclictest14163-21taskset10:17:283
3189699221,4cyclictest8423-21chrt11:10:343
3189699221,4cyclictest31591-21chrt10:52:293
3189699221,4cyclictest208362sleep308:05:253
3189699221,4cyclictest204642sleep312:40:003
3189699221,4cyclictest160492chrt11:25:303
3189699221,4cyclictest15867-21chrt12:30:223
3189699221,4cyclictest15867-21chrt12:30:223
3189699221,4cyclictest114382sleep312:20:373
3189699221,4cyclictest114382sleep312:20:373
3189699212,6cyclictest5892-21taskset11:05:393
3189699212,4cyclictest6436-21chrt08:55:183
3189699212,3cyclictest0-21swapper/310:45:183
3189699212,3cyclictest0-21swapper/310:45:183
3189699211,6cyclictest877-21chrt10:55:343
3189699211,6cyclictest7511-21taskset10:05:063
3189699211,6cyclictest26135-21chrt08:20:203
3189699211,6cyclictest11054-21taskset07:40:133
3189699211,4cyclictest15992sleep307:15:193
3189699211,4cyclictest13239-21taskset12:25:203
3189699211,3cyclictest154832sleep310:20:253
3189699211,3cyclictest154832sleep310:20:253
3189699201,4cyclictest201352chrt09:25:183
3189699191,4cyclictest4835-21chrt07:22:463
29707293,2sleep00-21swapper/011:53:180
26429293,2sleep00-21swapper/009:36:340
21405293,3sleep021403-21ssh10:31:250
13096291,2sleep00-21swapper/012:25:180
9188282,2sleep00-21swapper/007:35:170
9010282,2sleep00-21swapper/011:11:130
8704283,2sleep00-21swapper/007:32:160
8704283,2sleep00-21swapper/007:32:160
7996282,2sleep00-21swapper/008:59:420
6743282,2sleep00-21swapper/011:08:110
6719282,2sleep00-21swapper/012:10:500
6644282,2sleep00-21swapper/010:02:020
5098282,2sleep00-21swapper/012:09:580
393282,2sleep00-21swapper/012:00:170
32254282,2sleep00-21swapper/011:58:400
31460282,2sleep00-21swapper/010:51:540
30209283,2sleep00-21swapper/007:05:110
29279282,2sleep00-21swapper/010:48:250
29279282,2sleep00-21swapper/010:48:250
29248282,2sleep00-21swapper/009:43:090
26948282,2sleep00-21swapper/010:44:070
26823282,2sleep00-21swapper/011:46:180
24616282,2sleep00-21swapper/011:42:320
23831282,2sleep00-21swapper/009:31:020
21500282,2sleep00-21swapper/009:26:440
20258282,2sleep00-21swapper/012:38:570
17765282,2sleep00-21swapper/012:34:580
17765282,2sleep00-21swapper/012:34:580
1748282,2sleep00-21swapper/009:52:290
17353282,2sleep00-21swapper/011:29:300
16819283,2sleep00-21swapper/009:18:040
16386282,2sleep00-21swapper/010:21:080
16386282,2sleep00-21swapper/010:21:070
14873282,2sleep00-21swapper/011:24:280
14181282,2sleep00-21swapper/009:13:340
14151282,2sleep00-21swapper/010:17:260
13795282,2sleep00-21swapper/007:45:380
12330282,2sleep00-21swapper/012:22:480
12330282,2sleep00-21swapper/012:22:480
12275282,2sleep00-21swapper/007:40:400
794272,2sleep00-21swapper/008:40:120
7506272,2sleep00-21swapper/010:05:030
4252272,2sleep00-21swapper/008:49:080
4252272,2sleep00-21swapper/008:49:080
4122271,2sleep00-21swapper/009:56:560
3768271,2sleep00-21swapper/011:00:420
3418272,2sleep00-21swapper/007:20:100
32681272,2sleep00-21swapper/008:36:270
31570271,3sleep031574-21ssh09:47:060
30908272,2sleep00-21swapper/008:32:210
3009272,2sleep00-21swapper/007:18:210
29136273,2sleep00-21swapper/008:28:070
29136273,2sleep00-21swapper/008:28:060
27208272,2sleep00-21swapper/008:22:080
25501271,2sleep00-21swapper/008:19:020
22320272,2sleep00-21swapper/011:38:300
21809272,2sleep00-21swapper/008:09:020
19828271,2sleep00-21swapper/008:02:100
19375271,2sleep00-21swapper/010:28:340
19271271,2sleep00-21swapper/009:22:510
11992271,2sleep00-21swapper/011:18:360
1162272,2sleep00-21swapper/007:13:510
11513272,2sleep00-21swapper/009:06:420
11513272,2sleep00-21swapper/009:06:410
11512271,2sleep00-21swapper/010:11:390
9544262,2sleep00-21swapper/009:00:460
6843261,2sleep00-21swapper/007:26:570
4565261,2sleep00-21swapper/008:50:050
24371261,2sleep00-21swapper/010:38:400
23407261,2sleep00-21swapper/008:11:020
2107261,2sleep00-21swapper/010:59:420
17861262,2sleep00-21swapper/007:56:150
16223261,2sleep00-21swapper/007:53:420
none17:26:190
none17:26:190
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional