You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-03 - 14:34
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 highest latencies:
System rackfslot4.osadl.org (updated Sun May 03, 2026 00:45:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1806323780,1sleep217055-21kworker/u8:1423:15:112
1566623620,2sleep30-21swapper/319:05:163
868323570,2sleep24610-1kworker/u9:022:55:112
1567123340,1sleep113263-21kworker/u8:619:05:181
96823230,2sleep20-21swapper/219:57:182
2239223150,2sleep10-21swapper/121:01:181
1099223150,2sleep20-21swapper/220:26:292
2096623140,2sleep20-21swapper/220:58:582
279823130,2sleep20-21swapper/220:03:492
290223120,2sleep10-21swapper/121:32:421
290223120,2sleep10-21swapper/121:32:411
871423090,1sleep11087-21kworker/u8:122:55:201
1232623060,2sleep20-21swapper/200:11:262
1232623060,2sleep20-21swapper/200:11:262
2685823050,2sleep10-21swapper/123:34:411
1612723030,2sleep10-21swapper/123:10:271
1612723030,2sleep10-21swapper/123:10:261
1118623030,2sleep10-21swapper/120:28:531
339823010,4sleep1191ksoftirqd/120:05:211
339823010,4sleep1191ksoftirqd/120:05:211
3161722970,1sleep230747-21kworker/u8:1822:35:162
685322960,3sleep16840-21ssh22:50:321
1295822960,3sleep112957-21ssh00:14:221
1295822960,3sleep112957-21ssh00:14:221
3096222950,1sleep10-21swapper/123:42:251
2317322930,1sleep121341-21kworker/u8:022:15:431
1928522910,3sleep1191ksoftirqd/119:15:231
2321622890,2sleep223207-21ssh23:25:292
965522880,2sleep20-21swapper/220:25:002
965522880,2sleep20-21swapper/220:25:002
2439322870,2sleep10-21swapper/123:29:021
2854822860,1sleep122493-21kworker/u8:021:18:181
1453822850,1sleep2241rcuc/221:58:392
1417622850,6sleep1121rcu_preempt20:35:531
1417622850,6sleep1121rcu_preempt20:35:531
577822820,2sleep10-21swapper/123:58:061
358322810,2sleep20-21swapper/223:53:372
358322810,2sleep20-21swapper/223:53:372
1506522810,2sleep20-21swapper/200:18:212
1506522810,2sleep20-21swapper/200:18:212
2116322790,1sleep220063-21kworker/u8:319:20:272
2051122790,2sleep220442-21ssh22:10:262
2974622780,1sleep225015-21kworker/u8:3219:46:002
1352022780,2sleep213506-21ssh23:05:172
76822770,6sleep119-21ksoftirqd/122:38:461
1836122770,1sleep116698-21kworker/u8:1222:05:351
1754122740,1sleep210106-21kworker/u8:1319:10:182
2408922730,2sleep20-21swapper/219:30:192
1872722730,6sleep119-21ksoftirqd/100:25:361
1786822730,2sleep20-21swapper/200:25:012
418422710,1sleep225944-21kworker/u8:321:35:282
2995322710,1sleep128436-21kworker/u8:1322:30:331
2612422710,5sleep124919-1kworker/u9:219:35:331
2245822710,2sleep10-21swapper/119:25:201
631822700,6sleep228433-21kworker/u8:922:50:172
302722700,3sleep126290-1kworker/u9:323:50:511
302722700,3sleep126290-1kworker/u9:323:50:511
1756922700,2sleep10-21swapper/119:10:201
1540122700,1sleep111850-21kworker/u8:322:00:231
1219022700,2sleep20-21swapper/220:30:352
1160422700,1sleep21087-21kworker/u8:123:00:272
779222690,6sleep226290-1kworker/u9:300:01:452
3084722690,1sleep228919-21kworker/u8:221:23:172
2557822690,2sleep20-21swapper/223:30:322
1675422690,2sleep212634-21kworker/u8:1720:45:232
1611222690,3sleep112637-21kworker/u8:1920:44:301
1611222690,3sleep112637-21kworker/u8:1920:44:291
3123822670,1sleep230154-21kworker/u8:119:50:302
2447522670,2sleep10-21swapper/119:30:311
1892522670,2sleep20-21swapper/219:15:152
1594422670,2sleep20-21swapper/219:05:272
2242622660,3sleep222425-21ssh23:25:012
1871522660,2sleep20-21swapper/220:50:372
1556522660,1sleep22986-21kworker/u8:223:10:162
1556522660,1sleep22986-21kworker/u8:223:10:162
3046922650,1sleep228436-21kworker/u8:1322:31:232
2300422650,4sleep217096-21cyclictest21:05:162
938322640,3sleep29372-21ssh00:05:272
47322640,2sleep10-21swapper/119:55:361
1700022640,2sleep10-21swapper/120:45:291
899322630,1sleep232662-21kworker/u8:621:45:322
553522630,1sleep130746-21kworker/u8:1722:48:151
553522630,1sleep130746-21kworker/u8:1722:48:141
2694422630,6sleep124340-1kworker/u9:022:25:031
1922422630,1sleep219219-21kworker/u8:500:26:212
397322620,2sleep225466-21kworker/2:220:05:342
397322620,2sleep225466-21kworker/2:220:05:342
2751622620,2sleep20-21swapper/223:35:222
1083022620,2sleep210829-21ssh21:50:192
433822610,1sleep132662-21kworker/u8:621:35:341
2616822610,1sleep225017-21kworker/u8:3419:35:382
80822600,2sleep20-21swapper/221:28:562
30422600,2sleep10-21swapper/121:26:421
2922722600,7sleep117096-21cyclictest19:45:271
2512122600,2sleep125120-21ssh21:10:261
2512122600,2sleep125120-21ssh21:10:261
2770722590,1sleep126293-21kworker/u8:1323:35:241
203322590,2sleep20-21swapper/221:30:302
203322590,2sleep20-21swapper/221:30:292
1793522590,2sleep217933-21ssh22:05:192
582222580,1sleep228433-21kworker/u8:922:49:412
582222580,1sleep228433-21kworker/u8:922:49:412
3116022580,1sleep130153-21kworker/u8:019:50:251
2978922580,1sleep122493-21kworker/u8:021:20:231
2809422580,6sleep225-21ksoftirqd/221:16:142
2586522580,1sleep116695-21kworker/u8:622:21:011
2320322580,1sleep112451-21kworker/u8:100:35:291
2127422580,1sleep212453-21kworker/u8:400:30:402
2127422580,1sleep212453-21kworker/u8:400:30:402
1966322580,2sleep10-21swapper/120:55:141
1859622580,1sleep117550-21kworker/u8:620:50:281
1396222580,2sleep113959-21ssh23:05:331
1301022580,1sleep12986-21kworker/u8:223:05:001
1218122580,2sleep10-21swapper/121:53:151
888922570,1sleep16172-21kworker/u8:1020:20:301
888922570,1sleep16172-21kworker/u8:1020:20:291
2111522570,2sleep10-21swapper/122:11:091
1578622570,2sleep20-21swapper/222:00:332
342022560,2sleep10-21swapper/122:43:571
342022560,2sleep10-21swapper/122:43:561
2846422560,1sleep128204-21kworker/u8:419:44:581
2814822560,2sleep20-21swapper/222:26:112
259722560,2sleep10-21swapper/120:01:231
1522822560,2sleep112450-1kworker/u9:200:19:051
1522822560,2sleep112450-1kworker/u9:200:19:051
2334922550,1sleep220063-21kworker/u8:319:27:142
1991322550,7sleep119-21ksoftirqd/123:19:171
2287122540,1sleep221344-21kworker/u8:322:15:332
1038222540,1sleep110124-21kworker/u8:1000:08:071
664122530,1sleep22799-21kworker/u8:121:40:302
2765822530,2sleep20-21swapper/219:40:242
2188822530,1sleep114713-21kworker/u8:723:22:551
1375822530,1sleep212640-21kworker/u8:2220:35:292
1375822530,1sleep212640-21kworker/u8:2220:35:292
978622520,1sleep19548-21kworker/u8:921:47:411
353122520,2sleep20-21swapper/222:44:302
353122520,2sleep20-21swapper/222:44:292
2398622520,1sleep120840-21kworker/u8:4021:06:001
780122510,1sleep12660-21kworker/u8:620:17:271
612822510,2sleep25454-1kworker/u9:023:59:482
3205922510,3sleep129517-1kworker/u9:023:45:191
2114922510,1sleep112453-21kworker/u8:400:30:391
2114922510,1sleep112453-21kworker/u8:400:30:391
1539522510,1sleep29460-21kworker/u8:1320:40:282
1539522510,1sleep29460-21kworker/u8:1320:40:282
771422500,3sleep12803-1kworker/u9:121:43:391
3235622500,1sleep228605-21kworker/u8:623:45:332
2952522500,2sleep20-21swapper/223:40:132
2406622500,4sleep225-21ksoftirqd/200:37:312
1767822500,1sleep112453-21kworker/u8:400:24:521
1468622500,2sleep10-21swapper/121:59:191
2530922490,1sleep224044-21kworker/u8:1321:10:352
2530922490,1sleep224044-21kworker/u8:1321:10:352
769522480,1sleep130945-21kworker/u8:300:01:191
1276322480,2sleep10-21swapper/120:33:191
565322470,1sleep131754-21kworker/u8:5320:10:321
2233322440,2sleep2241rcuc/221:00:382
2543722430,3sleep225436-21ssh22:20:452
2059022430,2sleep10-21swapper/119:20:131
690922400,1sleep26171-21kworker/u8:920:15:192
619222400,1sleep26172-21kworker/u8:1020:12:382
49902320,1sleep30-21swapper/323:55:393
90382310,2sleep30-21swapper/320:20:353
90382310,2sleep30-21swapper/320:20:353
34422290,2sleep30-21swapper/321:35:003
34422290,2sleep30-21swapper/321:35:003
248452290,2sleep30-21swapper/300:40:013
71762280,15sleep30-21swapper/320:15:243
4522270,2sleep30-21swapper/319:55:343
268962270,2sleep30-21swapper/319:40:013
296122260,2sleep30-21swapper/321:20:213
285662260,2sleep30-21swapper/322:28:063
219772260,2sleep30-21swapper/321:00:313
158352260,2sleep30-21swapper/323:10:213
158352260,2sleep30-21swapper/323:10:203
146952260,15sleep30-21swapper/300:16:463
146952260,15sleep30-21swapper/300:16:463
256962250,2sleep30-21swapper/321:10:453
256962250,2sleep30-21swapper/321:10:443
16532250,2sleep30-21swapper/322:40:173
16532250,2sleep30-21swapper/322:40:163
75982240,2sleep30-21swapper/322:52:153
71312230,2sleep30-21swapper/321:41:003
234392230,2sleep30-21swapper/322:16:253
221932230,2sleep30-21swapper/319:25:103
188262230,2sleep30-21swapper/322:06:093
174392230,2sleep30-21swapper/320:45:523
105972230,2sleep30-21swapper/322:59:403
80792220,2sleep30-21swapper/300:03:073
318612220,2sleep30-21swapper/319:53:133
282392220,2sleep30-21swapper/319:42:063
184792220,2sleep30-21swapper/319:12:443
110212220,2sleep30-21swapper/320:26:503
249502210,2sleep30-21swapper/319:31:483
238892210,2sleep30-21swapper/321:05:373
237972210,2sleep30-21swapper/323:26:103
194252210,2sleep30-21swapper/323:17:013
192092210,2sleep30-21swapper/320:52:353
158952210,2sleep30-21swapper/320:41:453
158952210,2sleep30-21swapper/320:41:453
120912210,2chrt0-21swapper/320:30:283
212842200,10sleep30-21swapper/322:11:553
276582190,9sleep3301rcuc/321:15:433
206192190,2sleep30-21swapper/319:20:163
327622180,8sleep3301rcuc/321:26:413
327392180,8sleep3301rcuc/322:36:263
33712170,7sleep3301rcuc/323:52:333
33712170,7sleep3301rcuc/323:52:323
327612170,4sleep3301rcuc/323:45:463
312742170,7sleep3301rcuc/323:43:513
168502170,5sleep3301rcuc/300:20:523
140502170,7sleep3301rcuc/321:56:233
121312170,7sleep3301rcuc/321:53:023
53192160,6sleep3301rcuc/321:38:183
46182160,6sleep3301rcuc/320:08:253
46182160,6sleep3301rcuc/320:08:253
298092160,5sleep3301rcuc/319:46:013
25652160,6sleep3301rcuc/320:01:003
143662160,6sleep3301rcuc/323:05:513
82922150,5sleep3301rcuc/321:45:133
61982150,5sleep3301rcuc/320:12:433
55022150,5sleep3301rcuc/322:48:053
55022150,5sleep3301rcuc/322:48:043
247232150,2sleep30-21swapper/322:20:133
171742150,2sleep30-21swapper/322:04:073
1710399151,11cyclictest207752sleep300:30:253
1710399151,11cyclictest207752sleep300:30:253
137162150,3sleep30-21swapper/320:35:263
137162150,3sleep30-21swapper/320:35:263
124322150,5sleep3301rcuc/300:11:553
124322150,5sleep3301rcuc/300:11:553
123292150,5sleep3301rcuc/323:02:013
311182140,3sleep3301rcuc/322:34:283
275932140,4sleep30-21swapper/323:35:223
207682140,4sleep3301rcuc/320:56:533
1710399148,4cyclictest264392sleep323:32:473
1710399148,4cyclictest220572chrt23:23:453
1710399147,4cyclictest189092chrt19:15:093
1710399145,6cyclictest18580-21taskset00:25:263
103592140,3sleep3301rcuc/300:08:013
3223291,2sleep00-21swapper/022:43:000
3223291,2sleep00-21swapper/022:43:000
31853293,2sleep00-21swapper/019:53:070
9341282,2sleep00-21swapper/020:21:170
9341282,2sleep00-21swapper/020:21:170
7920282,2sleep00-21swapper/000:02:240
7706282,2sleep00-21swapper/022:52:490
7286282,2sleep00-21swapper/021:41:410
5156282,2sleep00-21swapper/021:37:360
32661282,2sleep00-21swapper/022:36:030
32630282,2sleep00-21swapper/021:25:590
31379282,2sleep00-21swapper/023:44:220
30345282,2sleep00-21swapper/022:30:460
28414282,2sleep00-21swapper/022:27:270
28309282,2sleep00-21swapper/021:17:090
2661282,2sleep00-21swapper/021:31:360
2661282,2sleep00-21swapper/021:31:360
26206282,2sleep00-21swapper/021:13:030
26206282,2sleep00-21swapper/021:13:030
23957282,2sleep00-21swapper/021:05:390
23814282,2sleep00-21swapper/023:26:170
22857283,2sleep00-21swapper/019:25:440
21932282,2sleep00-21swapper/023:23:110
21881283,2sleep00-21swapper/019:24:150
21630282,2sleep00-21swapper/022:13:350
2126281,2sleep00-21swapper/020:00:300
20694282,2sleep00-21swapper/020:56:040
20265282,2sleep00-21swapper/000:30:060
20265282,2sleep00-21swapper/000:30:060
19892282,2sleep00-21swapper/023:19:130
19541282,2sleep00-21swapper/022:09:330
19202282,2sleep00-21swapper/000:26:160
17605282,2sleep00-21swapper/020:47:520
17060282,2sleep00-21swapper/000:21:500
16844282,2sleep00-21swapper/019:07:510
16548283,2sleep00-21swapper/022:01:130
15819282,2sleep00-21swapper/020:40:470
15819282,2sleep00-21swapper/020:40:470
14726282,2sleep00-21swapper/023:07:330
14461282,2sleep00-21swapper/021:58:180
12397282,2sleep00-21swapper/023:02:190
12027282,2sleep00-21swapper/021:52:320
1153283,2sleep00-21swapper/019:59:260
11095281,3sleep011157-21telnet00:10:160
11095281,3sleep011157-21telnet00:10:160
10275282,2sleep00-21swapper/022:58:120
5743271,2sleep00-21swapper/022:49:190
5743271,2sleep00-21swapper/022:49:190
4990272,2sleep00-21swapper/020:10:080
3461272,2sleep00-21swapper/023:53:000
3461272,2sleep00-21swapper/023:53:000
29130271,2sleep00-21swapper/023:39:390
26545272,2sleep00-21swapper/019:36:250
24967271,2sleep00-21swapper/019:32:020
24887271,2sleep00-21swapper/023:30:110
23612271,3sleep023617-21ssh22:17:130
22610272,2sleep00-21swapper/021:03:590
22588271,2sleep00-21swapper/000:35:130
20247272,2sleep00-21swapper/019:19:210
19206271,2sleep00-21swapper/020:52:330
18325272,2sleep00-21swapper/019:10:570
15541271,2sleep00-21swapper/023:10:110
15541271,2sleep00-21swapper/023:10:110
15148271,2sleep00-21swapper/000:18:450
15148271,2sleep00-21swapper/000:18:450
1379271,2sleep00-21swapper/023:48:540
12886272,2sleep00-21swapper/020:34:560
11212272,2sleep00-21swapper/020:29:130
10319271,2sleep00-21swapper/000:07:510
7684261,2sleep00-21swapper/020:16:110
4546262,2sleep00-21swapper/020:07:300
4546262,2sleep00-21swapper/020:07:300
29535262,2sleep00-21swapper/019:45:390
28389261,2sleep00-21swapper/019:44:010
14375261,2sleep00-21swapper/020:38:220
14375261,2sleep00-21swapper/020:38:220
5439251,2sleep00-21swapper/023:56:330
none11:06:110
none11:06:110
none11:06:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional