You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-18 - 19:16
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 all highest latencies:
System rackfslot4.osadl.org (updated Tue Aug 18, 2026 12:45:16)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2938923940,1sleep127746-21kworker/u8:512:30:351
2938923940,1sleep127746-21kworker/u8:512:30:351
2929723850,2sleep1191ksoftirqd/107:20:211
1364723840,1sleep212882-21kworker/u8:1308:10:232
1363623800,2sleep13103-1kworker/u9:208:10:181
3132923590,1sleep130070-21kworker/u8:210:15:171
2720023520,4sleep221582-21kworker/u8:408:50:172
3275123460,1sleep230379-21kworker/u8:107:30:212
2190923310,2sleep121907-21ssh09:55:151
563423260,1sleep24391-21kworker/u8:311:40:152
1581323120,1sleep113902-21kworker/u8:5912:00:481
790823090,2sleep10-21swapper/111:45:141
532223080,2sleep10-21swapper/109:19:311
1919823060,2sleep20-21swapper/208:25:322
1551123040,2sleep20-21swapper/210:50:252
144523030,1sleep2499-21kworker/u8:109:10:242
1854523000,1sleep111854-21kworker/u8:110:56:511
447022990,1sleep12112-21kworker/u8:811:37:081
1335522980,2sleep20-21swapper/210:45:342
3189922970,2sleep131896-21ntp_states12:35:421
95922960,2sleep10-21swapper/110:20:121
2602622960,2sleep10-21swapper/108:45:381
1233322960,2sleep20-21swapper/208:05:272
1233322960,2sleep20-21swapper/208:05:272
914622950,1sleep28016-21kworker/u8:007:55:382
2593422940,1sleep221598-21kworker/u8:2108:45:312
1306922930,11sleep119-21ksoftirqd/111:55:311
1046122930,1sleep24389-21kworker/u8:111:50:212
1940522920,1sleep218520-21kworker/u8:609:50:012
2840022910,9sleep119-21ksoftirqd/107:15:391
857322890,2sleep10-21swapper/109:25:261
383422880,2sleep23826-21ssh11:35:392
2551722880,2sleep125512-21apt07:09:591
1084922880,2sleep210841-21ssh09:30:262
2098722870,2sleep20-21swapper/208:30:352
476322850,2sleep20-21swapper/209:16:592
1751322850,3sleep212889-1kworker/u9:108:20:292
167422840,2sleep20-21swapper/210:20:332
2066622830,1sleep218520-21kworker/u8:609:50:382
2066622830,1sleep218520-21kworker/u8:609:50:382
416522810,2sleep20-21swapper/207:40:262
416522810,2sleep20-21swapper/207:40:252
387322810,1sleep12376-21kworker/u8:1410:25:261
3174722800,1sleep223355-21kworker/u8:310:15:302
3020822800,2sleep20-21swapper/212:32:532
3020822800,2sleep20-21swapper/212:32:532
3146322790,1sleep227746-21kworker/u8:512:35:282
1629222790,1sleep114770-21kworker/u8:1908:15:421
1750422780,1sleep116441-21kworker/u8:2008:20:281
1512522780,3sleep215126-21/usr/sbin/munin09:40:202
560822770,3sleep15109-21apt-get11:40:101
990422760,1sleep19510-21kworker/u8:1110:39:151
1961222760,2sleep10-21swapper/109:50:121
1961222760,2sleep10-21swapper/109:50:121
1367822760,3sleep213677-21ssh09:35:572
1909022750,1sleep116440-21kworker/u8:1808:25:271
3028922740,3sleep226947-21kworker/u8:2007:20:462
2538722740,1sleep121045-21kworker/u8:412:21:341
1070122740,1sleep18022-21kworker/u8:808:00:281
2250922730,1sleep118519-21kworker/u8:612:15:321
2017322730,1sleep118519-21kworker/u8:612:10:281
686022720,2sleep20-21swapper/207:50:112
609622720,1sleep10-21swapper/110:30:301
341222720,2sleep13414-21latency_hist07:40:001
2558722720,1sleep118520-21kworker/u8:610:02:151
3156922710,2sleep10-21swapper/109:05:001
3156922710,2sleep10-21swapper/109:05:001
2220922710,1sleep120873-21kworker/u8:011:05:241
825622700,3sleep18243-21munin-run07:55:011
2934022700,1sleep218520-21kworker/u8:610:10:272
1286222700,2sleep10-21swapper/108:06:471
1286222700,2sleep10-21swapper/108:06:461
1111322700,1sleep19510-21kworker/u8:1110:40:391
517322690,2sleep20-21swapper/210:29:302
2796822690,3sleep121582-21kworker/u8:408:50:411
1486922690,1sleep113895-21kworker/u8:109:40:141
1785122680,2sleep10-21swapper/112:05:261
854422670,5sleep225-21ksoftirqd/211:45:302
654022670,1sleep24682-21kworker/u8:410:30:462
2704822670,1sleep218520-21kworker/u8:610:05:302
2539022670,2sleep20-21swapper/207:08:492
2076222670,1sleep29510-21kworker/u8:1111:01:272
2931222650,1sleep220873-21kworker/u8:011:20:332
1793322650,1sleep213922-21kworker/u8:7912:05:302
1603922640,1sleep19510-21kworker/u8:1110:50:481
52522630,1sleep2504-21kworker/u8:809:07:302
37022630,2sleep10-21swapper/111:29:361
2924022630,2sleep121587-21kworker/u8:908:55:351
2753122630,1sleep225482-21kworker/u8:111:16:112
2720422630,3sleep127196-21ssh10:05:401
2446622630,2sleep20-21swapper/211:10:242
1014222630,2sleep110141-21ssh11:50:051
2307022620,1sleep221590-21kworker/u8:1208:35:372
2024422620,1sleep218519-21kworker/u8:612:10:342
1327222620,1sleep111591-21kworker/u8:709:35:351
952322610,1sleep29510-21kworker/u8:1110:37:262
884822610,2sleep20-21swapper/209:25:402
3032622610,2sleep10-21swapper/111:23:281
2911722610,1sleep125649-21kworker/u8:710:10:231
2812722610,1sleep120873-21kworker/u8:011:18:581
2762022610,2sleep10-21swapper/112:26:251
2308422610,2sleep10-21swapper/108:35:411
2018622610,3sleep120185-21ssh11:00:341
150322610,1sleep229887-21kworker/u8:1211:30:342
730322600,2sleep17302-21ssh09:23:011
2609222600,1sleep125482-21kworker/u8:111:15:011
2522522600,2sleep20-21swapper/212:20:432
2336322600,1sleep220873-21kworker/u8:011:07:572
2304022600,2sleep20-21swapper/212:16:162
163022600,3sleep11597-21ssh09:10:271
3183522590,2sleep10-21swapper/109:05:161
2698622590,2sleep10-21swapper/107:13:011
2662722590,1sleep218520-21kworker/u8:712:25:182
2543222590,2sleep30-21swapper/307:09:183
2435922590,2sleep118104-1kworker/u9:008:40:351
1396222590,2sleep26944-1kworker/u9:311:57:242
1234922590,1sleep29509-21kworker/u8:1010:44:512
379422580,2sleep10-21swapper/107:40:171
379422580,2sleep10-21swapper/107:40:161
1847122580,2sleep20-21swapper/210:56:322
967022570,17sleep18022-21kworker/u8:807:57:491
2858022570,4sleep225-21ksoftirqd/208:55:162
644122560,1sleep2502-21kworker/u8:609:20:332
3089422560,7sleep225-21ksoftirqd/207:25:132
2396322550,2sleep20-21swapper/208:40:202
1797422550,1sleep111591-21kworker/u8:709:45:391
147822550,1sleep132193-21kworker/u8:211:30:321
1555022530,1sleep214758-21kworker/u8:408:15:212
1017322530,6sleep210169-21aten2_rfpower_e08:00:152
3202122520,1sleep131999-21kworker/u8:207:27:091
2449022520,2sleep224486-21ssh10:00:222
2901522510,1sleep225492-21kworker/u8:007:20:012
2381922510,2sleep20-21swapper/209:59:462
1503922500,2sleep20-21swapper/212:00:172
3094922480,1sleep229889-21kworker/u8:1311:25:142
2071722480,3sleep13103-1kworker/u9:208:30:301
1308222480,1sleep19505-21kworker/u8:610:45:251
1161422470,1sleep111591-21kworker/u8:709:31:581
522822460,1sleep23109-21kworker/u8:1107:45:122
3131622450,1sleep229691-21kworker/u8:309:01:512
3131622450,1sleep229691-21kworker/u8:309:01:512
586722440,1sleep11455-21kworker/u8:307:45:321
359322440,2sleep20-21swapper/207:40:022
2675122430,1sleep223669-21kworker/u8:2507:10:382
55822400,1sleep132003-21kworker/u8:407:30:271
1598221290,2sleep30-21swapper/312:00:493
220672430,2sleep30-21swapper/311:05:183
176092280,2sleep30-21swapper/310:55:253
87542250,2sleep30-21swapper/307:55:223
27882250,2sleep30-21swapper/309:13:263
120882250,2sleep30-21swapper/311:54:413
95422240,2sleep30-21swapper/310:37:313
6352240,2sleep30-21swapper/309:08:523
182292240,2sleep30-21swapper/308:23:483
322102230,2sleep30-21swapper/307:29:333
309942230,2sleep30-21swapper/312:35:023
307472230,2sleep30-21swapper/309:00:243
307472230,2sleep30-21swapper/309:00:243
282602230,2sleep30-21swapper/308:54:203
206902230,2sleep30-21swapper/312:10:593
95002220,2sleep30-21swapper/311:48:143
48962220,11sleep30-21swapper/307:44:053
48962220,11sleep30-21swapper/307:44:043
305012220,2sleep30-21swapper/307:23:223
254882220,2sleep30-21swapper/312:22:013
235162220,2sleep30-21swapper/309:58:183
215232220,2sleep30-21swapper/308:31:453
20352220,2sleep30-21swapper/311:31:183
163352220,2sleep30-21swapper/308:16:083
139952220,2sleep30-21swapper/310:46:533
124042220,2chrt0-21swapper/309:35:023
80412210,2sleep30-21swapper/307:52:463
43392210,2sleep30-21swapper/311:36:343
33252210,2sleep30-21swapper/307:39:553
324592210,2sleep30-21swapper/310:17:093
249282210,2sleep30-21swapper/308:43:023
129522210,2sleep30-21swapper/308:07:413
129522210,2sleep30-21swapper/308:07:413
35642200,8sleep3301rcuc/309:15:193
29272200,2sleep30-21swapper/310:24:403
259232200,2sleep30-21swapper/310:03:493
196272200,10sleep30-21swapper/308:26:053
327402180,8sleep3301rcuc/311:29:103
291732180,7sleep3301rcuc/312:30:253
291732180,7sleep3301rcuc/312:30:253
2557799188,6cyclictest31-21ksoftirqd/307:30:423
110322180,6sleep3301rcuc/310:40:323
295982170,7sleep3301rcuc/308:55:533
256962170,7sleep3301rcuc/311:13:133
233252170,7sleep3301rcuc/312:17:353
209962170,7sleep3301rcuc/309:52:073
209962170,7sleep3301rcuc/309:52:073
142782170,7sleep3301rcuc/308:10:453
102802170,2sleep30-21swapper/308:00:173
278222160,6sleep3301rcuc/310:07:033
2557799167,5cyclictest31-21ksoftirqd/307:15:383
186572160,6sleep3301rcuc/312:07:093
165492160,6sleep3301rcuc/309:43:373
92832150,5sleep3301rcuc/309:26:373
71052150,5sleep3301rcuc/311:42:423
68652150,5sleep3301rcuc/309:20:543
33142150,2sleep3301rcuc/310:25:163
302392150,5sleep3301rcuc/310:12:333
293322150,5sleep3301rcuc/311:20:343
268782150,5sleep3301rcuc/312:25:233
2557799159,4cyclictest61942sleep310:30:333
233662150,5sleep3301rcuc/308:39:173
171552150,5sleep3301rcuc/309:45:023
131812150,5sleep3301rcuc/309:35:293
63392140,4sleep3301rcuc/307:46:473
278462140,5sleep3301rcuc/311:17:353
267782140,4sleep3301rcuc/307:10:393
265992140,5sleep3301rcuc/308:48:463
202662140,4sleep3301rcuc/311:00:393
137902140,4sleep3301rcuc/311:57:023
2557799137,3cyclictest149502chrt10:50:133
287062103,3sleep028708-21ssh10:10:020
25904292,2sleep00-21swapper/010:03:430
8707282,2sleep00-21swapper/010:35:320
7428282,2sleep00-21swapper/011:44:080
6351282,2sleep00-21swapper/009:20:280
5477281,2sleep00-21swapper/007:45:200
414282,2sleep00-21swapper/012:38:400
32675282,2sleep00-21swapper/010:18:070
30406283,2sleep00-21swapper/007:22:110
30353282,2sleep00-21swapper/011:23:370
27782282,2sleep00-21swapper/010:06:490
27664282,2sleep00-21swapper/012:26:370
27571282,2sleep00-21swapper/011:16:220
26075281,3sleep026079-21ssh12:24:520
25289282,2sleep00-21swapper/007:07:310
25050283,2sleep00-21swapper/008:44:330
23560282,2sleep00-21swapper/012:18:440
23361282,2sleep00-21swapper/008:39:140
21278282,2sleep00-21swapper/012:13:470
1933282,2sleep00-21swapper/011:30:530
18655282,2sleep00-21swapper/009:46:500
18263282,2sleep00-21swapper/008:24:140
16858282,2sleep00-21swapper/010:54:460
13686282,2sleep00-21swapper/008:10:310
13640282,2sleep00-21swapper/011:56:160
11537282,2sleep00-21swapper/009:31:370
9593271,2sleep00-21swapper/011:48:400
9310271,2sleep00-21swapper/009:26:470
7016271,2sleep00-21swapper/010:31:300
653272,2sleep00-21swapper/009:09:060
4774271,2sleep00-21swapper/007:42:340
4774271,2sleep00-21swapper/007:42:340
4704272,2sleep00-21swapper/011:38:170
32640272,2sleep00-21swapper/011:28:390
30007271,2sleep00-21swapper/012:31:560
30007271,2sleep00-21swapper/012:31:560
2873271,2sleep00-21swapper/009:13:520
28503272,2sleep00-21swapper/007:16:510
26985272,2sleep00-21swapper/007:13:010
25554271,2sleep00-21swapper/011:12:310
23428272,2sleep00-21swapper/009:57:530
23190271,2sleep00-21swapper/011:07:090
2174271,2sleep00-21swapper/007:35:190
21741271,2sleep00-21swapper/008:34:160
21286271,2sleep00-21swapper/011:03:540
21244271,2sleep00-21swapper/009:53:180
21244271,2sleep00-21swapper/009:53:180
2099271,2sleep00-21swapper/010:20:440
19894271,2sleep00-21swapper/008:29:250
18760271,2sleep00-21swapper/010:57:520
18706271,2sleep00-21swapper/012:07:230
15269272,2sleep00-21swapper/008:15:090
14359271,2sleep00-21swapper/009:39:090
14150271,2sleep00-21swapper/010:47:390
12107271,2sleep00-21swapper/011:54:460
11342273,2sleep00-21swapper/008:02:570
10881271,2sleep00-21swapper/010:40:270
7966261,2sleep00-21swapper/007:51:540
32162261,2sleep00-21swapper/007:28:590
31245261,2sleep00-21swapper/009:00:580
31245261,2sleep00-21swapper/009:00:580
29621261,2sleep00-21swapper/008:56:110
28245261,2sleep00-21swapper/008:54:100
26576261,2sleep00-21swapper/008:48:270
1586261,2sleep00-21swapper/007:33:420
12841261,2sleep00-21swapper/008:06:310
12841261,2sleep00-21swapper/008:06:310
8470251,2sleep00-21swapper/007:55:090
none11:06:110
none11:06:110
none11:06:110
none11:06:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional