You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-02 - 09:49
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 792 highest latencies:
System rackfslot4.osadl.org (updated Fri Jan 02, 2026 00:45:19)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
179223890,1sleep125709-21kworker/u8:500:15:101
1838323380,2sleep116203-21kworker/u8:020:20:011
2112023330,2sleep10-21swapper/123:48:571
2112023330,2sleep10-21swapper/123:48:571
896423130,1sleep24796-21kworker/u8:122:20:292
2774723110,3sleep20-21swapper/220:43:502
1684323090,2sleep112261-21kworker/u8:122:35:361
1684323090,2sleep112261-21kworker/u8:122:35:361
40423080,1sleep225982-21kworker/u8:6519:30:352
53122980,2sleep1500-21apt-get22:05:241
1119822980,1sleep26755-21kworker/u8:020:00:202
219822900,2sleep10-21swapper/123:10:301
984722870,2sleep19840-21ssh23:25:341
1348722870,1sleep111476-21kworker/u8:1021:25:381
2677022860,2sleep10-21swapper/121:52:121
3220722850,1sleep129306-21kworker/u8:722:03:541
2092922850,2sleep20-21swapper/220:25:222
3160222840,1sleep29708-21kworker/u8:2023:05:252
1423822840,2sleep214233-21ssh22:30:342
2724222830,1sleep225922-21kworker/u8:319:15:272
900722820,1sleep131659-21kworker/u8:1122:20:311
2905822810,2sleep20-21swapper/223:00:262
2810022810,1sleep127554-21kworker/u8:1620:45:141
224822780,2sleep20-21swapper/219:35:302
1419822780,2sleep214150-21ssh00:40:002
1419822780,2sleep214150-21ssh00:40:002
3081522770,3sleep229309-1kworker/u9:122:00:242
1530922760,1sleep12999-21kworker/u8:523:35:431
1672822750,3sleep20-21swapper/220:15:152
399522730,3sleep23994-21ssh22:10:362
2344522730,2sleep10-21swapper/121:45:321
1618122730,2sleep21351-1kworker/u9:023:39:462
367022720,1sleep12583-21kworker/u8:221:05:241
2989422720,2sleep229889-21ssh22:00:012
176722720,6sleep224344-21cyclictest22:05:532
1032222720,1sleep28425-21kworker/u8:1600:30:352
2527122710,1sleep223899-21kworker/u8:420:35:382
855122700,1sleep22999-21kworker/u8:523:24:222
354122700,2sleep13540-21/usr/sbin/munin19:40:111
1846122700,2sleep218460-21ssh22:40:142
2911022680,2sleep10-21swapper/119:20:291
1933722680,1sleep117561-21kworker/u8:422:40:341
447422670,2sleep10-21swapper/122:11:101
2375022670,1sleep222639-21kworker/u8:722:50:192
2097122670,3sleep120970-21ssh22:45:161
1345722670,2sleep24709-1kworker/u9:021:25:362
940922660,2sleep19407-21ssh00:30:141
736422660,2sleep17358-21ssh23:20:351
480722660,5sleep215930-1kworker/u9:123:15:342
480722660,5sleep215930-1kworker/u9:123:15:332
3018222660,1sleep229484-21kworker/u8:120:50:172
149722660,3sleep216210-1kworker/u9:121:00:232
1224622660,2sleep20-21swapper/222:26:552
676822650,2sleep20-21swapper/221:12:572
2685522650,1sleep225188-21kworker/u8:1522:55:312
585522640,1sleep12251-21kworker/u8:1622:15:211
432122640,1sleep22785-21kworker/u8:519:40:332
2336022640,4sleep221468-1kworker/u9:123:52:522
2179822640,2sleep221797-21ssh22:45:302
2110422640,3sleep121101-21ssh21:40:411
1971122640,2sleep10-21swapper/120:20:431
926122630,1sleep20-21swapper/223:25:232
593122630,2sleep15923-21ssh21:10:381
3088622630,1sleep223185-21kworker/u8:2100:07:402
771022620,2sleep20-21swapper/200:25:292
3095022620,1sleep129630-21kworker/u8:1219:25:281
3095022620,1sleep129630-21kworker/u8:1219:25:281
2911822620,2sleep20-21swapper/219:20:302
1577222620,1sleep110463-21kworker/u8:1420:10:481
1095722620,2sleep110951-21ssh21:20:361
994322610,2sleep20-21swapper/219:55:332
2532222610,2sleep10-21swapper/119:10:281
2532222610,2sleep10-21swapper/119:10:281
2516022610,2sleep225159-21ssh21:50:152
148822610,1sleep1642-21kworker/u8:1121:00:221
937922600,6sleep216210-1kworker/u9:121:18:312
775122600,1sleep15860-21kworker/u8:1000:25:321
702522600,1sleep16763-21kworker/u8:719:50:011
2338322600,1sleep212362-21kworker/u8:3320:30:362
2293222600,1sleep220294-21kworker/u8:019:05:232
937722590,1sleep18898-21kworker/u8:621:18:311
2850822590,1sleep123185-21kworker/u8:2100:03:171
2848422590,1sleep223185-21kworker/u8:2100:03:092
2356822590,2sleep30-21swapper/319:05:403
3275122580,2sleep132723-21ssh00:10:401
3275122580,2sleep132723-21ssh00:10:401
3201822580,1sleep129491-21kworker/u8:720:55:191
2502822580,2sleep225025-21ssh23:55:382
1092022580,2sleep210919-21ssh21:20:322
572822570,2sleep20-21swapper/219:45:232
3079922570,2sleep10-21swapper/120:50:321
2538822570,2sleep10-21swapper/122:53:291
2199022570,2sleep10-21swapper/123:50:221
1386622570,1sleep18429-21kworker/u8:2000:38:421
1386622570,1sleep18429-21kworker/u8:2000:38:421
1344222570,3sleep113441-21ssh22:30:211
39922560,2sleep10-21swapper/119:30:341
3091322560,1sleep229630-21kworker/u8:1219:25:242
3091322560,1sleep229630-21kworker/u8:1219:25:242
297122560,1sleep12783-21kworker/u8:119:39:141
2335722560,2sleep10-21swapper/120:30:351
2101922560,2sleep20-21swapper/223:48:302
2101922560,2sleep20-21swapper/223:48:302
3198822550,4sleep130302-1kworker/u9:323:05:281
2876922550,2sleep128766-21ssh23:00:121
2722322550,2sleep127221-21ntpq19:15:261
1281922550,2sleep20-21swapper/223:30:492
514422540,2sleep15138-21ssh00:20:291
2571122540,1sleep123904-21kworker/u8:1020:36:461
2149822540,2sleep10-21swapper/120:25:321
1882322540,1sleep216204-21kworker/u8:120:20:102
724922530,1sleep16761-21kworker/u8:419:50:171
724922530,1sleep16761-21kworker/u8:419:50:171
616322530,2sleep21451-1kworker/u9:200:23:072
558522530,2sleep10-21swapper/123:17:181
558522530,2sleep10-21swapper/123:17:181
1951422530,2sleep115327-1kworker/u9:121:38:401
806722520,1sleep26761-21kworker/u8:419:50:342
806722520,1sleep26761-21kworker/u8:419:50:342
267822520,2sleep22672-21ssh00:15:322
2447822520,2sleep20-21swapper/221:48:152
2293022520,2sleep10-21swapper/119:05:221
1838222520,2sleep22583-21kworker/u8:221:35:282
2594622510,2sleep10-21swapper/123:58:101
1713222510,2sleep20-21swapper/221:34:162
1424222510,2sleep10-21swapper/120:08:061
1206522510,1sleep19705-21kworker/u8:1422:26:061
3005922500,2sleep10-21swapper/100:05:341
2779322500,1sleep122643-21kworker/u8:1022:57:551
2208322500,2sleep20-21swapper/221:43:492
1790622500,5sleep225-21ksoftirqd/222:38:542
1790622500,5sleep225-21ksoftirqd/222:38:532
1721822500,3sleep115327-1kworker/u9:121:34:391
3181222490,1sleep223185-21kworker/u8:2100:10:172
3181222490,1sleep223185-21kworker/u8:2100:10:172
3176522490,2sleep20-21swapper/220:55:122
1849722490,1sleep118112-21kworker/u8:4923:43:301
967222480,2sleep10-21swapper/119:55:231
2775122480,1sleep127552-21kworker/u8:1420:43:541
1655222480,1sleep215715-21kworker/u8:023:40:142
714922470,1sleep231659-21kworker/u8:1122:16:542
243022470,2sleep22424-21ssh23:10:432
1300522460,1sleep112966-21kworker/u8:1123:31:411
2810122450,3sleep228094-21apt-get20:45:152
1409122450,2sleep20-21swapper/220:06:142
2971222410,2sleep129711-21ssh21:59:061
2612122410,2sleep20-21swapper/219:14:072
2612122410,2sleep20-21swapper/219:14:072
396822400,2sleep20-21swapper/221:05:372
1631122400,1sleep216203-21kworker/u8:020:13:022
1095122390,1sleep110462-21kworker/u8:1320:00:141
3065721330,2sleep3301rcuc/323:03:293
1577221120,2sleep30-21swapper/322:35:003
44972440,2sleep30-21swapper/300:20:193
46512380,2sleep30-21swapper/322:12:013
86822230,2sleep30-21swapper/319:53:083
86822230,2sleep30-21swapper/319:53:083
21102230,2sleep30-21swapper/321:00:393
33612220,1sleep30-21swapper/321:05:233
266352220,2sleep30-21swapper/321:51:343
67122200,2sleep30-21swapper/321:12:413
179802200,2sleep30-21swapper/320:15:533
88182190,8sleep3301rcuc/300:28:353
298472190,9sleep30-21swapper/321:59:503
264982190,8sleep3301rcuc/320:40:173
117212190,8sleep3301rcuc/320:00:283
73242180,6sleep3301rcuc/323:20:333
106672180,7sleep3301rcuc/323:27:253
96622170,7sleep3301rcuc/300:30:203
73502170,7sleep3301rcuc/322:17:473
5612170,6sleep3301rcuc/300:10:503
5612170,6sleep3301rcuc/300:10:503
327522170,7sleep3301rcuc/323:06:343
304002170,7sleep3301rcuc/319:25:173
304002170,7sleep3301rcuc/319:25:173
295442170,7sleep3301rcuc/320:48:173
24348991710,4cyclictest245442sleep319:10:153
24348991710,4cyclictest245442sleep319:10:153
148872170,7sleep3301rcuc/320:10:183
124472170,5sleep3301rcuc/323:30:373
8662160,6sleep3301rcuc/319:31:493
36942160,6sleep3301rcuc/300:18:223
284212160,4sleep3301rcuc/300:02:543
24348991610,4cyclictest264522sleep319:15:133
222392160,4sleep3301rcuc/321:44:373
19842160,6sleep3301rcuc/322:06:133
193812160,6sleep3301rcuc/321:38:033
174232160,6sleep3301rcuc/323:40:313
172432160,6sleep3301rcuc/322:35:463
172432160,6sleep3301rcuc/322:35:453
122432160,6sleep3301rcuc/300:35:233
122432160,6sleep3301rcuc/300:35:233
117902160,5sleep3301rcuc/321:22:543
96302150,5sleep3301rcuc/322:21:333
51222150,5sleep3301rcuc/319:44:563
313082150,5sleep3301rcuc/300:09:383
312882150,5sleep3301rcuc/320:52:153
29442150,5sleep3301rcuc/323:11:493
290822150,4sleep3301rcuc/319:20:273
269232150,2sleep30-21swapper/322:55:363
258302150,5sleep3301rcuc/323:57:403
2434899158,4cyclictest6982chrt20:57:313
2434899157,5cyclictest246432chrt20:35:233
238512150,5sleep3301rcuc/320:31:453
237132150,5sleep3301rcuc/323:54:343
235042150,4sleep30-21swapper/322:50:173
227682150,2sleep30-21swapper/322:48:003
211382150,5sleep3301rcuc/323:49:033
211382150,5sleep3301rcuc/323:49:033
206602150,5sleep3301rcuc/320:25:023
16732150,5sleep3301rcuc/319:35:183
165022150,5sleep3301rcuc/321:31:233
143022150,5sleep3301rcuc/320:08:523
114702150,4sleep3301rcuc/322:25:283
74642140,5sleep3301rcuc/321:15:123
62222140,5sleep3301rcuc/319:45:333
303622140,4sleep3301rcuc/322:00:183
228892140,4sleep3301rcuc/321:45:233
201562140,2sleep3301rcuc/320:21:523
184482140,2sleep30-21swapper/322:40:123
144672140,4sleep3301rcuc/321:28:343
142822140,3sleep3301rcuc/323:35:213
100502140,4sleep3301rcuc/319:55:383
38802130,3sleep3301rcuc/323:15:033
38802130,3sleep3301rcuc/323:15:023
853293,2sleep00-21swapper/019:31:430
29740293,2sleep00-21swapper/019:22:580
25697293,2sleep00-21swapper/023:57:050
17914293,2sleep00-21swapper/022:38:580
17914293,2sleep00-21swapper/022:38:580
16949293,2sleep00-21swapper/021:33:260
14439293,2sleep00-21swapper/021:28:280
10907293,2sleep00-21swapper/023:28:300
9577282,2sleep00-21swapper/022:21:200
9575282,2sleep00-21swapper/021:19:270
8458282,2sleep00-21swapper/000:26:560
8140282,2sleep00-21swapper/019:50:410
8140282,2sleep00-21swapper/019:50:410
7933282,2sleep00-21swapper/023:21:320
6380282,2sleep00-21swapper/021:11:110
5883282,2sleep00-21swapper/000:21:500
4853282,2sleep00-21swapper/019:41:410
4458282,2sleep00-21swapper/022:11:070
3977282,2sleep00-21swapper/000:19:450
31731282,2sleep00-21swapper/022:01:450
31688281,3sleep00-21swapper/000:10:160
31688281,3sleep00-21swapper/000:10:160
31481282,2sleep00-21swapper/019:26:520
31481282,2sleep00-21swapper/019:26:520
31181283,2sleep00-21swapper/020:50:530
30630282,2sleep00-21swapper/000:06:260
30357282,2sleep00-21swapper/023:02:060
29324282,2sleep00-21swapper/020:45:430
29083282,2sleep00-21swapper/021:56:170
28358282,2sleep00-21swapper/000:02:360
28029282,2sleep00-21swapper/022:58:590
26710282,2sleep00-21swapper/021:51:550
2658282,2sleep00-21swapper/023:10:450
25912282,2sleep00-21swapper/019:12:210
25912282,2sleep00-21swapper/019:12:210
24922282,2sleep00-21swapper/022:51:190
24400282,2sleep00-21swapper/021:47:540
24182281,2sleep00-21swapper/019:09:030
23836283,2sleep00-21swapper/020:31:350
22402282,2sleep00-21swapper/022:46:250
21330282,2sleep00-21swapper/023:49:580
21330282,2sleep00-21swapper/023:49:580
2018282,2sleep00-21swapper/022:06:240
19071282,2sleep00-21swapper/021:36:360
18215282,2sleep00-21swapper/020:18:450
14915282,2sleep00-21swapper/022:31:410
14131282,2sleep00-21swapper/020:06:450
13622282,2sleep00-21swapper/000:37:340
13622282,2sleep00-21swapper/000:37:340
12322282,2sleep00-21swapper/020:02:230
12220282,2sleep00-21swapper/021:24:530
11539282,2sleep00-21swapper/000:34:280
11485281,3sleep011501-21ntpq22:25:300
1007282,2sleep00-21swapper/023:09:490
7456271,2sleep00-21swapper/022:18:180
712271,2sleep00-21swapper/020:57:410
6695271,2sleep00-21swapper/019:46:310
2805272,2sleep00-21swapper/019:37:090
27992272,2sleep00-21swapper/019:19:320
27541272,2sleep00-21swapper/020:41:240
25956272,2sleep00-21swapper/020:39:480
2577271,2sleep00-21swapper/021:01:580
22202271,2sleep00-21swapper/021:44:280
20799271,2sleep00-21swapper/020:25:200
20153272,2sleep00-21swapper/020:21:500
20011271,2sleep00-21swapper/022:41:550
18228271,2sleep00-21swapper/023:42:180
15686271,2sleep00-21swapper/023:37:320
13323271,2sleep00-21swapper/023:33:090
10410272,2sleep00-21swapper/019:56:520
3074262,2sleep00-21swapper/021:05:080
23118261,2sleep00-21swapper/023:51:430
16293261,2sleep00-21swapper/020:12:490
none11:06:110
none11:06:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional