You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-09-19 - 07:15
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 Sat Sep 19, 2026 00:45:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1324723670,1sleep2241rcuc/223:00:132
1323823540,1sleep19818-21kworker/u8:2023:00:111
2563923510,1sleep123234-21kworker/u8:719:25:201
2058223420,3sleep120581-21ssh22:05:101
3124123290,2sleep20-21swapper/222:28:232
1772223270,3sleep25904-1kworker/u9:121:59:402
48323250,3sleep1477-21ssh21:20:231
2572023190,1sleep114810-21kworker/u8:022:15:331
2572023190,1sleep114810-21kworker/u8:022:15:321
970823150,3sleep19702-21ssh21:40:291
3083623140,2sleep10-21swapper/122:26:251
2371223090,1sleep15901-21kworker/u8:322:10:421
3186723080,2sleep10-21swapper/119:44:451
3186723080,2sleep10-21swapper/119:44:441
2589923060,5sleep2251ksoftirqd/219:25:282
204723050,2sleep10-21swapper/119:50:311
1548123020,4sleep114609-21kworker/u8:723:05:121
3109822970,2sleep20-21swapper/219:40:282
3109822970,2sleep20-21swapper/219:40:272
2788022960,1sleep127374-21kworker/u8:521:10:141
2512022950,2sleep117991-1kworker/u9:123:25:251
2512022950,2sleep117991-1kworker/u9:123:25:251
2914022930,1sleep228397-21kworker/u8:1419:35:222
2788222930,2sleep20-21swapper/221:10:152
2432822920,1sleep223235-21kworker/u8:819:20:252
1915322890,11sleep2121rcu_preempt23:12:242
517122860,2sleep127374-21kworker/u8:521:30:281
3070422850,2sleep20-21swapper/223:38:332
3070422850,2sleep20-21swapper/223:38:332
1780322850,1sleep113946-21kworker/u8:700:20:261
1239222840,3sleep112399-21cron00:10:001
1058722830,2sleep210491-21ssh22:55:012
1197222820,1sleep28174-21kworker/u8:221:45:292
3105722810,1sleep130370-21kworker/u8:1923:40:001
3105722810,1sleep130370-21kworker/u8:1923:40:001
2737122810,1sleep126451-21kworker/u8:622:20:141
466822800,1sleep2444-21kworker/u8:123:50:392
2212722800,1sleep120042-21kworker/u8:3219:15:131
1519422800,1sleep214270-21kworker/u8:120:30:222
1986922790,2sleep10-21swapper/120:45:211
2469822780,3sleep224697-21ntpq00:35:342
1698222780,7sleep120317-21cyclictest20:35:361
1640922780,1sleep215812-21kworker/u8:520:35:172
362422770,1sleep12765-21kworker/u8:523:50:141
351622770,2sleep23513-21ssh21:26:232
2134222770,2sleep221340-21sh22:05:482
2052022770,1sleep120043-21kworker/u8:3319:10:151
1144422770,2sleep10-21swapper/122:55:361
109522770,2sleep11087-21munin-run23:45:001
284322760,2sleep20-21swapper/223:47:342
2678822760,2sleep20-21swapper/223:30:122
1385422760,2sleep20-21swapper/221:50:192
1385422760,2sleep20-21swapper/221:50:192
1074722760,1sleep25907-21kworker/u8:921:43:322
285122750,2sleep10-21swapper/121:25:211
2267222750,3sleep222671-21irqstats23:20:232
1939422750,2sleep10-21swapper/120:45:011
403122740,2sleep14016-21apt-get22:40:161
2506422740,2sleep10-21swapper/100:35:421
2237722740,6sleep220317-21cyclictest19:15:192
3242122730,2sleep10-21swapper/119:45:221
2770822730,1sleep226753-21kworker/u8:119:30:232
2393422730,1sleep222445-21kworker/u8:1120:55:382
2061322720,19sleep20-21swapper/219:10:152
945522710,2sleep19314-21kworker/u8:020:13:481
524922710,2sleep25243-21ssh21:30:332
266522710,2sleep10-21swapper/123:46:371
2353822710,3sleep10-21swapper/120:55:301
2178022710,2sleep10-21swapper/120:50:231
722322700,2sleep10-21swapper/120:05:411
3181722700,2sleep10-21swapper/122:30:031
231222700,3sleep22304-21ssh22:35:272
1175922700,1sleep110982-21kworker/u8:2320:20:201
2676322690,2sleep20-21swapper/221:05:282
2018422690,1sleep218575-21kworker/u8:1400:25:342
350322680,2sleep10-21swapper/122:39:041
2766022670,2sleep10-21swapper/119:30:211
2577022670,2sleep10-21swapper/121:02:411
1989122670,2sleep10-21swapper/119:06:051
1989122670,2sleep10-21swapper/119:06:041
1455822670,1sleep213943-21kworker/u8:400:14:402
1233122670,2sleep20-21swapper/200:09:462
1037722670,2sleep20-21swapper/220:15:262
806522660,1sleep25906-21kworker/u8:821:36:362
2675522660,2sleep10-21swapper/121:05:271
1916022660,3sleep119159-21users22:00:401
814222650,2sleep10-21swapper/122:49:491
2750322650,2sleep10-21swapper/123:30:361
2035522650,2sleep220315-21ssh23:15:212
1417222650,1sleep112556-21kworker/u8:721:50:261
1417222650,1sleep112556-21kworker/u8:721:50:261
617122640,2sleep20-21swapper/223:55:232
617122640,2sleep20-21swapper/223:55:222
2763622640,4sleep221688-21kworker/2:022:20:192
2354822640,1sleep25901-21kworker/u8:322:10:382
2204422640,1sleep118573-21kworker/u8:1200:30:191
2204422640,1sleep118573-21kworker/u8:1200:30:191
1939622640,2sleep30-21swapper/319:05:273
1939622640,2sleep30-21swapper/319:05:263
1885422640,1sleep216747-21kworker/u8:619:05:132
1885422640,1sleep216747-21kworker/u8:619:05:132
1826122640,1sleep214272-21kworker/u8:320:40:192
1673822640,2sleep20-21swapper/200:19:142
1584122640,2sleep10-21swapper/120:31:531
1432122640,2sleep10-21swapper/100:13:351
883822630,3sleep18835-21ntp_states00:00:311
3272322630,3sleep232105-1kworker/u9:021:20:202
1368622630,2sleep10-21swapper/120:25:271
1368622630,2sleep10-21swapper/120:25:261
528622620,2sleep20-21swapper/220:00:302
528622620,2sleep20-21swapper/220:00:302
3214422620,3sleep232142-21ntpq23:40:342
3038022620,1sleep229113-21kworker/u8:1121:15:172
1081322620,1sleep17692-21kworker/u8:120:15:371
993322610,6sleep11881-21snmpd22:52:231
2951422610,2sleep10-21swapper/119:35:321
1559022610,2sleep215571-21aten2_rfpower_f23:05:162
2504322600,2sleep20-21swapper/221:00:222
659922590,10sleep1181rcuc/123:55:381
659922590,10sleep1181rcuc/123:55:371
383022590,3sleep224900-1kworker/u9:319:55:362
383022590,3sleep224900-1kworker/u9:319:55:352
682422580,2sleep20-21swapper/222:45:252
2449422580,3sleep224372-21ssh23:25:032
2449422580,3sleep224372-21ssh23:25:022
2323822580,2sleep20-21swapper/200:32:412
2323822580,2sleep20-21swapper/200:32:412
2023122580,2sleep120230-21ssh00:25:371
1782722580,2sleep20-21swapper/200:20:262
1202622580,2sleep10-21swapper/121:45:321
348522570,2sleep10-21swapper/119:55:231
348522570,2sleep10-21swapper/119:55:231
1977022570,1sleep20-21swapper/222:03:302
96322560,4sleep2241rcuc/222:32:592
723522560,1sleep25792-21kworker/u8:720:05:412
3190122560,2sleep10-21swapper/121:19:021
2390522560,5sleep120317-21cyclictest23:23:171
2010622560,2sleep220081-21missed_timers20:45:252
93022550,2sleep20-21swapper/219:47:592
831422550,2sleep10-21swapper/121:37:481
569022550,1sleep226453-21kworker/u8:822:43:392
1801122550,2sleep10-21swapper/123:10:211
970722520,2sleep20-21swapper/200:03:022
568422520,6sleep119-21ksoftirqd/120:00:451
568422520,6sleep119-21ksoftirqd/120:00:451
2652322500,4sleep2241rcuc/222:17:232
2652322500,4sleep2241rcuc/222:17:222
2431222500,2sleep10-21swapper/119:20:231
2246622490,1sleep222446-21kworker/u8:1220:52:182
1219322490,1sleep212091-21kworker/u8:322:57:312
2158122480,2sleep10-21swapper/123:18:091
205422480,1sleep231684-21kworker/u8:819:50:332
1612022480,1sleep114810-21kworker/u8:021:55:211
1274222480,1sleep211000-21kworker/u8:4120:23:352
1658322470,1sleep113945-21kworker/u8:600:18:291
844322450,1sleep27692-21kworker/u8:120:10:202
1375722450,1sleep210986-21kworker/u8:2720:25:322
1375722450,1sleep210986-21kworker/u8:2720:25:312
137312450,2sleep30-21swapper/323:00:303
85012340,2sleep30-21swapper/321:38:463
247712230,2sleep30-21swapper/322:14:553
295612190,2sleep30-21swapper/319:35:383
16502190,8sleep3301rcuc/323:45:183
293012180,7sleep3301rcuc/323:35:203
293012180,7sleep3301rcuc/323:35:203
282902180,8sleep3301rcuc/319:31:003
188602180,8sleep3301rcuc/300:23:223
8632170,7sleep3301rcuc/323:44:023
30632170,6sleep3301rcuc/322:37:023
211042170,7sleep3301rcuc/300:28:073
198522170,5sleep3301rcuc/320:45:193
196282170,7sleep3301rcuc/322:02:503
176942170,7sleep3301rcuc/323:10:033
17162170,7sleep3301rcuc/321:23:393
147352170,2sleep30-21swapper/300:15:003
94882160,6sleep3301rcuc/320:14:143
62632160,5sleep3301rcuc/320:05:023
62632160,5sleep3301rcuc/320:05:013
54772160,6sleep3301rcuc/323:54:273
318912160,6sleep3301rcuc/321:18:593
275592160,5sleep3301rcuc/321:09:483
239882160,5sleep3301rcuc/320:56:133
216772160,6sleep3301rcuc/319:12:373
2032099169,5cyclictest124872chrt21:45:583
2032099169,4cyclictest3222sleep319:45:413
118132160,6sleep3301rcuc/322:55:423
102212160,6sleep3301rcuc/322:53:503
68202150,5sleep3301rcuc/320:05:273
58342150,5sleep3301rcuc/322:44:203
295902150,4sleep3301rcuc/322:25:043
281602150,5sleep3301rcuc/321:10:203
279702150,5sleep3301rcuc/322:20:283
264692150,5sleep3301rcuc/322:17:073
264692150,5sleep3301rcuc/322:17:073
262082150,5sleep3301rcuc/323:28:373
262082150,5sleep3301rcuc/323:28:363
240892150,5sleep3301rcuc/323:24:063
223202150,4sleep3301rcuc/322:08:593
20582150,4sleep3301rcuc/319:50:333
2032099158,4cyclictest76472chrt23:59:043
2032099158,4cyclictest76472chrt23:59:043
2032099158,4cyclictest256202chrt19:25:093
191542150,5sleep3301rcuc/320:42:303
175532150,5sleep3301rcuc/320:38:023
171692150,5sleep3301rcuc/323:08:433
169272150,5sleep3301rcuc/321:55:433
120642150,4sleep3301rcuc/300:08:253
101682150,3sleep3301rcuc/321:40:433
95922140,4sleep3301rcuc/300:02:303
62042140,4sleep3301rcuc/322:45:053
58092140,4sleep3301rcuc/321:31:353
33252140,2sleep30-21swapper/321:25:363
318252140,5sleep3301rcuc/322:30:053
31702140,2sleep30-21swapper/319:55:173
31702140,2sleep30-21swapper/319:55:163
311712140,4sleep3301rcuc/319:40:333
311712140,4sleep3301rcuc/319:40:323
252232140,4sleep3301rcuc/321:00:303
251412140,2sleep30-21swapper/319:25:003
247162140,2sleep30-21swapper/300:35:363
228652140,4sleep3301rcuc/319:15:353
226712140,5sleep3301rcuc/320:54:563
224052140,4sleep3301rcuc/300:30:293
224052140,4sleep3301rcuc/300:30:293
211592140,4sleep3301rcuc/323:16:113
160622140,4sleep3301rcuc/300:16:023
152632140,3sleep30-21swapper/320:30:233
147422140,4sleep3301rcuc/321:51:043
147422140,4sleep3301rcuc/321:51:043
133522140,3sleep30-21swapper/320:25:173
133522140,3sleep30-21swapper/320:25:173
121002140,2sleep3301rcuc/320:20:303
110712140,5sleep3301rcuc/320:18:093
280022130,2sleep3301rcuc/323:31:273
222612103,3sleep022312-21users20:50:400
7864293,2sleep00-21swapper/022:48:250
5968293,2sleep00-21swapper/021:32:210
27924293,2sleep00-21swapper/023:30:560
27892292,2sleep00-21swapper/022:20:260
24706293,2sleep00-21swapper/022:14:350
2279291,2sleep00-21swapper/022:35:260
22266293,2sleep00-21swapper/022:08:440
18883292,2sleep00-21swapper/023:11:060
16226292,3sleep016228-21ssh21:55:260
8476281,2sleep00-21swapper/022:50:130
7924282,2sleep00-21swapper/021:35:550
7011282,2sleep00-21swapper/023:55:580
7011282,2sleep00-21swapper/023:55:570
5150282,2sleep00-21swapper/022:40:570
3651282,2sleep00-21swapper/021:26:580
32362282,2sleep00-21swapper/021:20:070
3146281,2sleep00-21swapper/023:49:010
30991282,2sleep00-21swapper/023:39:570
30991282,2sleep00-21swapper/023:39:570
30866282,2sleep00-21swapper/022:26:330
28287282,2sleep00-21swapper/019:30:580
2669282,2sleep00-21swapper/019:53:500
26429282,2sleep00-21swapper/022:17:010
26429282,2sleep00-21swapper/022:17:010
26272282,2sleep00-21swapper/023:28:560
26272282,2sleep00-21swapper/023:28:550
24783282,2sleep00-21swapper/019:20:410
23004281,3sleep023006-21ssh00:31:320
23004281,3sleep023006-21ssh00:31:310
22902281,3sleep022920-21ntpq23:20:300
21207282,2sleep00-21swapper/023:16:240
19354282,2sleep00-21swapper/022:01:320
14714281,3sleep014712-21ssh23:02:420
14700282,2sleep00-21swapper/021:50:540
14700282,2sleep00-21swapper/021:50:540
13921281,3sleep013922-21ssh00:11:370
12063282,2sleep00-21swapper/022:56:530
11497282,2sleep00-21swapper/000:05:470
1138282,2sleep00-21swapper/022:33:490
958271,2sleep00-21swapper/019:48:220
9419271,2sleep00-21swapper/000:01:410
7148271,2sleep00-21swapper/020:05:360
5743272,2sleep00-21swapper/020:01:220
5743272,2sleep00-21swapper/020:01:210
5552271,2sleep00-21swapper/023:54:490
4135272,2sleep00-21swapper/019:56:510
4135272,2sleep00-21swapper/019:56:500
31593271,2sleep00-21swapper/023:40:250
31544271,2sleep00-21swapper/019:40:430
31544271,2sleep00-21swapper/019:40:420
29897272,2sleep00-21swapper/019:35:490
29585271,2sleep00-21swapper/021:13:480
27544272,2sleep00-21swapper/021:09:370
21601271,2sleep00-21swapper/019:11:390
20985272,2sleep00-21swapper/020:49:060
19914272,2sleep00-21swapper/019:06:210
19914272,2sleep00-21swapper/019:06:200
19481271,2sleep00-21swapper/000:25:090
16331271,2sleep00-21swapper/000:17:170
16131271,2sleep00-21swapper/023:05:310
14381272,2sleep00-21swapper/020:28:520
14381272,2sleep00-21swapper/020:28:510
12919271,2sleep00-21swapper/021:48:090
9792261,2sleep00-21swapper/020:15:060
9275261,2sleep00-21swapper/020:11:400
26704261,2sleep00-21swapper/019:26:270
25673261,2sleep00-21swapper/021:01:330
24081261,2sleep00-21swapper/020:57:150
23164261,2sleep00-21swapper/019:16:060
19071261,2sleep00-21swapper/020:41:350
17457261,2sleep00-21swapper/020:36:480
15850261,2sleep00-21swapper/020:32:020
12516261,2sleep00-21swapper/020:20:430
10215261,2sleep00-21swapper/021:40:570
none11:06:110
none11:06:110
none11:06:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional