You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-23 - 08:43
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 Tue Dec 23, 2025 00:45:19)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
500025110,1sleep23822-21kworker/u8:500:15:152
2324323790,7sleep1191ksoftirqd/120:25:281
499923590,1sleep13822-21kworker/u8:500:15:151
2297223460,1sleep214869-21kworker/u8:520:25:132
1604623420,5sleep114867-21kworker/u8:120:05:251
2175923320,5sleep221762-21sed22:40:242
217923270,1sleep20-21swapper/220:55:212
1785123270,5sleep2251ksoftirqd/222:33:252
1157223250,1sleep19037-21kworker/u8:221:15:521
2588323070,2sleep30-21swapper/319:05:393
1577323050,2sleep24873-1kworker/u9:100:35:272
849523030,1sleep25082-21kworker/u8:2221:10:362
2878023000,1sleep128000-21kworker/u8:3120:40:201
1344022970,1sleep110011-21kworker/u8:722:25:161
3206422960,2sleep132047-21ssh23:00:341
460122920,1sleep21426-21kworker/u8:721:00:312
2682022920,2sleep10-21swapper/120:35:171
318522910,2sleep20-21swapper/219:30:362
318522910,2sleep20-21swapper/219:30:352
458222900,2sleep10-21swapper/121:00:301
3207322900,3sleep232072-21ntp_states23:00:352
2404922900,2sleep124043-21ssh21:40:331
964022880,2sleep20-21swapper/200:24:332
2722822880,1sleep15076-21kworker/u8:1621:47:061
1345122870,1sleep111700-21kworker/u8:500:30:301
2944222840,3sleep10-21swapper/119:15:261
475322830,1sleep225121-21kworker/u8:723:10:402
414322830,3sleep14137-21ssh22:05:301
356822830,1sleep22357-21kworker/u8:022:05:202
3211022830,3sleep232104-21apt00:05:132
3044922830,2sleep130403-21ssh21:55:011
1361222830,5sleep225-21ksoftirqd/221:20:262
1319722820,1sleep211699-21kworker/u8:400:30:242
2700822810,7sleep125745-21kworker/u8:1023:55:111
2559822800,2sleep20-21swapper/220:30:282
1985122780,1sleep114869-21kworker/u8:520:15:301
35322770,2sleep10-21swapper/100:05:251
3119022770,1sleep130105-21kworker/u8:4120:45:231
209822770,3sleep12084-21ssh23:05:281
3192822760,3sleep231901-21ssh00:05:012
2509122760,6sleep25073-1kworker/u9:021:43:562
2090122760,2sleep10-21swapper/123:42:201
1980722760,4sleep2121rcu_preempt20:15:272
2576122750,1sleep119-21ksoftirqd/123:51:321
2696222740,2sleep20-21swapper/221:45:532
172122740,1sleep229632-21kworker/u8:1122:00:362
3152122730,1sleep20-21swapper/219:20:372
2686622730,2sleep10-21swapper/119:10:141
164322730,4sleep11642-21ssh22:00:311
1430722730,2sleep214291-21ssh22:25:342
129122720,1sleep232583-21kworker/u8:823:05:182
835522710,1sleep129632-21kworker/u8:1122:15:111
3155922710,1sleep15076-21kworker/u8:1621:55:331
2824222710,2sleep10-21swapper/122:54:431
845422700,1sleep15076-21kworker/u8:1621:10:351
724622700,2sleep20-21swapper/223:15:352
724622700,2sleep20-21swapper/223:15:352
1640322690,2sleep216399-21ssh21:25:432
1514322690,2sleep10-21swapper/120:05:001
2878222680,2sleep20-21swapper/220:40:212
2799422680,2sleep20-21swapper/222:53:362
2082922680,1sleep219639-21kworker/u8:021:35:202
1734422680,1sleep115111-21kworker/u8:222:31:071
1387822680,6sleep212980-21kworker/u8:020:00:232
2380122670,1sleep218327-21kworker/u8:423:49:092
2380122670,1sleep218327-21kworker/u8:423:49:082
2269822670,2sleep122693-21ssh23:45:341
2269822670,2sleep122693-21ssh23:45:331
2185122660,2sleep10-21swapper/122:40:281
1935622660,5sleep15073-1kworker/u9:021:30:481
1935622660,5sleep15073-1kworker/u9:021:30:481
85422650,2sleep20-21swapper/220:50:342
2940722650,2sleep229395-21ssh22:55:282
1227322650,1sleep15291-21kworker/u8:123:25:261
1210122650,2sleep20-21swapper/200:29:072
113322650,1sleep131970-21kworker/u8:019:25:391
3151022640,1sleep130105-21kworker/u8:719:20:361
269022640,1sleep11426-21kworker/u8:720:55:281
2482222640,2sleep10-21swapper/120:30:151
2374322640,1sleep122581-21kworker/u8:322:45:221
1645722640,1sleep111804-21kworker/u8:321:25:471
1002222640,1sleep25082-21kworker/u8:2221:15:022
1423122630,1sleep213003-21kworker/u8:523:30:222
1254222630,1sleep229632-21kworker/u8:1122:22:152
49322620,1sleep232176-21kworker/u8:822:00:002
493022620,2sleep20-21swapper/219:35:262
1933722620,1sleep217669-21kworker/u8:1822:35:312
1933722620,1sleep217669-21kworker/u8:1822:35:302
1088022620,2sleep110871-21ssh00:25:321
610322610,1sleep14905-21kworker/u8:522:10:211
1102722610,1sleep19254-21kworker/u8:119:50:451
650122600,2sleep20-21swapper/221:05:342
431622600,2sleep20-21swapper/200:14:142
2567522600,2sleep20-21swapper/223:51:102
2177522600,3sleep121773-21ntp_states20:20:321
2091322600,1sleep218560-21kworker/u8:1320:20:132
114122600,2sleep20-21swapper/219:25:402
3039922590,2sleep2241rcuc/219:20:012
2860622590,2sleep10-21swapper/122:55:151
1626222590,2sleep20-21swapper/220:05:382
1516722590,1sleep114298-21kworker/u8:4600:35:181
692422580,1sleep23746-21kworker/u8:1019:40:282
3164622580,2sleep10-21swapper/100:04:161
1803422580,1sleep25291-21kworker/u8:123:35:462
1802022580,1sleep25076-21kworker/u8:1621:30:102
1802022580,1sleep25076-21kworker/u8:1621:30:092
1517122580,1sleep113004-21kworker/u8:623:30:471
407322570,4sleep126663-21cyclictest19:35:011
407322570,4sleep126663-21cyclictest19:35:011
1027922570,2sleep20-21swapper/222:18:342
715522560,1sleep11419-21kworker/u8:021:09:231
864522550,1sleep13822-21kworker/u8:500:20:421
690522550,2sleep10-21swapper/119:40:281
1373122550,2sleep10-21swapper/121:20:331
1254122550,1sleep110012-21kworker/u8:822:22:151
880622540,1sleep20-21swapper/219:45:322
990122530,2sleep1121rcu_preempt23:20:411
852622530,1sleep17414-21kworker/u8:1919:45:221
3086022530,2sleep20-21swapper/220:45:202
2881622530,6sleep225744-1kworker/u9:223:58:062
2827722530,3sleep228254-21ssh21:50:192
1806922530,2sleep10-21swapper/120:10:351
1806922530,2sleep10-21swapper/120:10:351
2831622520,3sleep228273-21apt-get20:40:012
2686722520,1sleep222602-21kworker/u8:519:10:162
2583022520,2sleep20-21swapper/219:05:342
2210422520,7sleep119640-1kworker/u9:121:36:531
304522510,1sleep131079-21kworker/u8:200:10:261
2126422510,2sleep220052-1kworker/u9:123:43:572
479722500,2sleep10-21swapper/123:10:431
3245522500,1sleep114869-21kworker/u8:520:50:171
1719722500,2sleep20-21swapper/220:10:162
1719722500,2sleep20-21swapper/220:10:162
1110522500,2sleep20-21swapper/223:24:472
1246522490,2sleep10-21swapper/119:55:321
740622480,1sleep24904-21kworker/u8:422:11:542
696922480,2sleep16968-21ssh23:15:261
696922480,2sleep16968-21ssh23:15:251
2443222480,2sleep224426-21ssh22:45:362
1066822480,2sleep20-21swapper/219:50:382
2655122460,2sleep10-21swapper/119:09:391
1356922460,1sleep213004-21kworker/u8:623:29:302
1253422450,2sleep20-21swapper/219:55:372
1767922440,2sleep117678-21ssh23:35:371
1938722420,1sleep117452-21kworker/u8:1522:35:341
1938722420,1sleep117452-21kworker/u8:1522:35:331
554722390,2sleep10-21swapper/119:36:331
255652410,2sleep30-21swapper/323:50:423
128742410,1sleep30-21swapper/322:23:463
261242300,9sleep30-21swapper/320:31:413
29182290,3sleep30-21swapper/323:07:113
67012260,15sleep30-21swapper/300:17:393
15422260,2sleep30-21swapper/300:08:073
93352250,2sleep30-21swapper/321:13:063
8772250,2sleep30-21swapper/320:50:353
204912250,2sleep30-21swapper/322:39:023
204912250,2sleep30-21swapper/322:39:013
99672240,2sleep30-21swapper/322:17:063
326092240,2sleep30-21swapper/323:01:253
280072240,2sleep30-21swapper/320:36:563
273872240,2sleep30-21swapper/321:47:523
176712240,2sleep30-21swapper/322:32:383
69702230,2sleep30-21swapper/321:07:033
33042220,2sleep30-21swapper/320:57:393
238652220,2sleep30-21swapper/323:49:253
238652220,2sleep30-21swapper/323:49:253
209272220,2sleep30-21swapper/323:42:263
18152220,2sleep30-21swapper/319:29:153
139892220,2sleep30-21swapper/300:31:093
278292210,2sleep30-21swapper/322:52:483
113452210,2sleep30-21swapper/319:54:253
321072200,9sleep30-21swapper/320:48:593
88202190,9sleep3301rcuc/319:45:333
235772190,8sleep3301rcuc/322:45:213
155452190,8sleep3301rcuc/321:25:193
150182190,9sleep3301rcuc/323:30:373
144492190,9sleep30-21swapper/321:22:173
108872190,9sleep30-21swapper/323:23:483
95862180,8sleep3301rcuc/300:24:183
73342180,2sleep30-21swapper/322:11:363
303572180,7sleep3301rcuc/300:00:283
77602170,2sleep30-21swapper/323:16:073
77602170,2sleep30-21swapper/323:16:073
39622170,7sleep3301rcuc/300:12:343
33042170,7sleep3301rcuc/322:05:123
301962170,7sleep3301rcuc/322:57:073
301362170,7sleep3301rcuc/319:17:243
26666991710,4cyclictest238862sleep321:40:243
23862170,7sleep3301rcuc/319:30:213
23862170,7sleep3301rcuc/319:30:213
22412170,7sleep3301rcuc/322:01:223
195572170,7sleep3301rcuc/321:31:473
195572170,7sleep3301rcuc/321:31:473
133742171,2sleep30-21swapper/323:28:353
116622170,7sleep3301rcuc/321:16:133
46622160,5sleep3301rcuc/321:00:363
243472160,6sleep3301rcuc/320:27:273
224112160,6sleep3301rcuc/320:24:043
147772160,6sleep3301rcuc/320:00:563
64872150,2sleep30-21swapper/319:40:223
47052150,2sleep30-21swapper/323:10:383
315262150,2sleep30-21swapper/321:55:313
301032150,5sleep3301rcuc/321:53:503
283932150,5sleep3301rcuc/323:56:063
283142150,5sleep3301rcuc/319:12:423
2666699158,4cyclictest287562chrt20:40:103
224622150,5sleep3301rcuc/322:41:183
213402150,5sleep3301rcuc/321:35:253
202802150,5sleep3301rcuc/320:15:563
183732150,5sleep3301rcuc/323:37:193
164852150,5sleep3301rcuc/300:35:513
116362150,5sleep3301rcuc/319:55:053
100422150,5sleep3301rcuc/300:25:133
49452140,4sleep3301rcuc/319:35:273
314942140,2sleep30-21swapper/319:20:343
181012140,4sleep3301rcuc/320:10:373
181012140,4sleep3301rcuc/320:10:373
166122140,4sleep3301rcuc/320:05:593
143952140,3sleep3301rcuc/322:25:383
17976293,2sleep00-21swapper/022:34:010
13936293,2sleep00-21swapper/000:30:550
12961293,2sleep00-21swapper/023:26:440
9316282,2sleep00-21swapper/021:13:000
8842282,2sleep00-21swapper/000:20:450
7213281,3sleep00-21swapper/023:15:340
7213281,3sleep00-21swapper/023:15:330
6951282,2sleep00-21swapper/000:18:480
6216281,3sleep06443-21irqstats22:10:240
5551282,2sleep00-21swapper/019:36:380
5345283,2sleep00-21swapper/021:04:480
4260282,2sleep00-21swapper/022:05:380
3922282,2sleep00-21swapper/000:12:240
3367282,2sleep00-21swapper/020:58:250
31970282,2sleep00-21swapper/021:55:540
31665282,2sleep00-21swapper/019:20:400
31448282,2sleep00-21swapper/000:03:230
3015282,2sleep00-21swapper/023:07:370
29660282,2sleep00-21swapper/021:51:470
28605282,2sleep00-21swapper/023:57:080
28265283,2sleep00-21swapper/019:12:080
27309282,2sleep00-21swapper/021:47:290
26540282,2sleep00-21swapper/019:09:310
26159283,2sleep00-21swapper/020:32:040
25903282,2sleep00-21swapper/023:52:130
25500282,2sleep00-21swapper/022:48:430
2521282,2sleep00-21swapper/022:02:400
24541282,2sleep00-21swapper/021:41:260
23130282,2sleep00-21swapper/022:44:250
22483282,2sleep00-21swapper/021:38:360
22237282,2sleep00-21swapper/020:21:530
20626282,2sleep00-21swapper/023:41:040
20494282,2sleep00-21swapper/022:39:040
20494282,2sleep00-21swapper/022:39:030
18875282,2sleep00-21swapper/023:39:420
18547282,2sleep00-21swapper/020:12:200
18547282,2sleep00-21swapper/020:12:200
17255282,2sleep00-21swapper/000:39:230
16619283,2sleep00-21swapper/020:06:050
16214282,2sleep00-21swapper/023:34:000
15639282,2sleep00-21swapper/022:29:550
1474282,2sleep00-21swapper/000:07:490
13000282,2sleep00-21swapper/019:57:080
12475282,2sleep00-21swapper/021:19:570
12427282,2sleep00-21swapper/022:21:420
10566282,2sleep00-21swapper/023:22:200
9785271,2sleep00-21swapper/019:50:170
6557271,2sleep00-21swapper/021:05:370
5168271,2sleep00-21swapper/023:11:000
3630272,2sleep00-21swapper/019:31:030
3630272,2sleep00-21swapper/019:31:030
32442272,2sleep00-21swapper/020:50:130
31121271,2sleep00-21swapper/023:00:050
30591271,2sleep00-21swapper/020:45:070
30214271,2sleep00-21swapper/022:57:130
30053272,2sleep00-21swapper/020:41:250
29973271,2sleep00-21swapper/019:15:410
28056272,2sleep00-21swapper/020:37:340
27645271,2sleep00-21swapper/022:51:570
23359271,2sleep00-21swapper/023:47:030
23359271,2sleep00-21swapper/023:47:020
20437271,2sleep00-21swapper/020:17:390
17301272,2sleep00-21swapper/021:27:550
1635272,2sleep00-21swapper/019:27:030
14110271,2sleep00-21swapper/021:20:450
13500272,2sleep00-21swapper/020:00:060
11373271,2sleep00-21swapper/000:25:530
10055272,2sleep00-21swapper/022:17:320
9212262,2sleep00-21swapper/019:46:150
7357262,2sleep00-21swapper/019:41:000
24234262,2sleep00-21swapper/020:26:050
19806251,2sleep019804-21ssh21:32:580
19806251,2sleep019804-21ssh21:32:580
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional