You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-13 - 05:42
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 Mon Jul 13, 2026 00:45:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2573123920,1sleep225732-21kworker/u8:119:26:452
2649123520,2sleep126479-21apt-get19:30:191
2649123520,2sleep126479-21apt-get19:30:181
3011423330,2sleep10-21swapper/123:37:081
2394923270,1sleep120483-21kworker/u8:100:35:141
3271723240,2sleep10-21swapper/119:47:051
1163323220,2sleep10-21swapper/100:08:201
3024423210,2sleep10-21swapper/122:26:561
2090823190,2sleep10-21swapper/100:28:471
418323160,3sleep2121rcu_preempt22:40:282
208423110,2sleep10-21swapper/119:53:441
3024123070,2sleep20-21swapper/219:40:262
1337523060,1sleep211219-21kworker/u8:200:10:422
1110623060,1sleep26819-21kworker/u8:300:05:442
1358423050,1sleep27259-21kworker/u8:1321:50:262
1311823030,1sleep17259-21kworker/u8:1321:50:161
1974423010,3sleep119725-21ssh23:15:181
2300822980,3sleep25770-21munin-node23:20:442
3164522930,2sleep131636-21ssh23:40:301
2506722920,1sleep220483-21kworker/u8:100:36:022
2166622910,3sleep21881-21snmpd23:20:002
1998322910,1sleep215717-21kworker/u8:1619:10:212
1998322910,1sleep215717-21kworker/u8:1619:10:202
2649522900,2sleep20-21swapper/219:30:202
2649522900,2sleep20-21swapper/219:30:202
373222890,2sleep13721-21ssh23:50:271
2947722890,1sleep221102-21kworker/u8:722:25:232
570022870,2sleep25699-21ssh21:35:012
1808722870,9sleep2121rcu_preempt19:05:232
1530222860,1sleep214426-21kworker/u8:521:55:162
822122850,1sleep20-21swapper/221:40:112
3102322850,2sleep1121rcu_preempt19:41:051
2462022830,2sleep10-21swapper/123:25:271
2462022830,2sleep10-21swapper/123:25:261
919422820,1sleep18434-21kworker/u8:820:15:191
546922820,2sleep10-21swapper/121:34:071
2685222820,1sleep125616-21kworker/u8:223:30:251
2978222810,1sleep128345-21kworker/u8:1121:15:251
1022722800,1sleep22691-21kworker/u8:322:54:482
643822790,1sleep12889-21kworker/u8:721:35:251
643822790,1sleep12889-21kworker/u8:721:35:241
3163322790,3sleep131628-21aten2.4-expect21:20:161
167722790,3sleep21676-21df_inode21:25:202
2920522780,2sleep229195-21apt-get21:15:152
2693022780,1sleep226616-21kworker/u8:221:10:172
2693022780,1sleep226616-21kworker/u8:221:10:162
2579822780,2sleep10-21swapper/121:05:281
2031322780,2sleep20-21swapper/200:25:582
849222770,1sleep16817-21kworker/u8:000:00:401
849222770,1sleep16817-21kworker/u8:000:00:401
3160222760,3sleep231601-21ssh23:40:272
1737622760,1sleep216445-21kworker/u8:223:10:152
1972322750,5sleep1121rcu_preempt20:45:431
1827722750,1sleep212106-21kworker/u8:022:00:352
751222740,3sleep27447-21ssh00:00:012
1907922740,2sleep114424-21kworker/u8:322:02:441
922822730,2sleep20-21swapper/200:02:342
922822730,2sleep20-21swapper/200:02:342
2520422730,2sleep10-21swapper/119:25:271
665722720,3sleep14998-21kworker/u8:722:45:341
287722710,2sleep10-21swapper/121:27:331
2877022710,2sleep10-21swapper/119:35:381
1808822710,5sleep3301rcuc/319:05:243
1687222710,3sleep21413-21cron20:40:012
920522700,2sleep20-21swapper/220:15:202
2300022700,2sleep20-21swapper/200:32:582
1737522700,2sleep117374-21ssh23:10:151
1483722700,3sleep114834-21ssh00:15:201
1102822700,3sleep211027-21ssh21:45:272
3230022690,3sleep225-21ksoftirqd/219:45:372
2695322690,1sleep223115-21kworker/u8:123:30:262
1395822690,1sleep113758-21kworker/u8:400:13:271
2648322680,1sleep221102-21kworker/u8:722:20:002
2216522680,6sleep119515-21cyclictest00:30:351
2302522670,1sleep122545-21kworker/u8:319:20:131
2093022670,3sleep17261-1kworker/u9:022:05:411
1573222670,5sleep215731-21rm23:05:302
2449222660,3sleep224487-21ssh23:25:242
2449222660,3sleep224487-21ssh23:25:232
216922660,5sleep225406-21kworker/2:223:46:382
1758922660,1sleep216057-21kworker/u8:1800:20:352
1284222660,2sleep10-21swapper/120:25:321
2027422650,1sleep117359-21kworker/u8:019:10:281
2027422650,1sleep117359-21kworker/u8:019:10:281
1287022650,1sleep24997-21kworker/u8:623:00:152
1287022650,1sleep24997-21kworker/u8:623:00:152
902622640,3sleep18997-21ssh21:40:381
475022640,3sleep2890-21kworker/2:220:00:332
472422640,7sleep11890-1kworker/u9:022:41:001
2692822640,1sleep124751-21kworker/u8:821:10:151
2692822640,1sleep124751-21kworker/u8:821:10:151
2501622640,1sleep112106-21kworker/u8:022:15:301
1603122640,2sleep10-21swapper/121:55:391
615122630,1sleep132312-21kworker/u8:723:55:341
299122630,2sleep20-21swapper/219:55:302
2837022630,2sleep227597-1kworker/u9:019:35:222
277622630,1sleep132732-21kworker/u8:1119:55:251
125222630,2sleep10-21swapper/122:35:131
2731522620,2sleep227314-21ssh22:20:342
165422620,1sleep125616-21kworker/u8:223:45:371
141922620,4sleep229980-1kworker/u9:119:50:312
1362422620,3sleep10-21swapper/123:00:381
1362422620,3sleep10-21swapper/123:00:381
1246322620,3sleep212216-21/usr/sbin/munin20:25:172
900522610,3sleep119515-21cyclictest22:50:331
3221422610,2sleep20-21swapper/221:20:332
2550822610,1sleep224751-21kworker/u8:821:05:212
1265122610,1sleep112107-21kworker/u8:121:49:321
671222600,1sleep15266-21kworker/u8:420:05:381
3250922600,1sleep130256-21kworker/u8:1022:30:531
1746422600,2sleep10-21swapper/120:40:241
126322600,2sleep20-21swapper/222:35:132
2228522590,1sleep118708-21kworker/u8:1023:20:241
1518922590,2sleep115170-21ssh23:05:161
2294722580,2sleep20-21swapper/220:55:412
1912222580,2sleep10-21swapper/119:06:021
1383822580,2sleep20-21swapper/220:30:162
2730222570,2sleep10-21swapper/122:20:321
2367522570,1sleep123376-21kworker/u8:422:13:041
1508322570,1sleep114886-21kworker/u8:620:33:441
1178722570,3sleep111786-21ssh22:56:241
2900122560,1sleep227689-21kworker/u8:523:35:202
1525522560,1sleep213758-21kworker/u8:400:15:332
58422550,2sleep20-21swapper/222:33:292
2203122550,2sleep20-21swapper/219:15:362
786222540,2sleep20-21swapper/222:49:132
693122540,2sleep20-21swapper/220:08:172
2163422540,1sleep221104-21kworker/u8:922:09:072
473922530,1sleep127604-21kworker/u8:1320:00:321
2428222530,2sleep10-21swapper/121:00:301
2198122520,1sleep120909-21kworker/u8:4119:15:311
1061422520,8sleep219515-21cyclictest20:20:152
387422510,2sleep218708-21kworker/u8:1023:50:362
2424022510,2sleep225-21ksoftirqd/221:00:272
1882922510,2sleep10-21swapper/100:24:481
738922500,1sleep22673-21kworker/u8:521:37:272
738922500,1sleep22673-21kworker/u8:521:37:262
2031922500,1sleep110072-21kworker/u8:220:50:051
1121722500,1sleep110073-21kworker/u8:320:20:311
822622490,1sleep25266-21kworker/u8:420:10:422
786722490,2sleep10-21swapper/120:10:291
2252722490,2sleep10-21swapper/120:55:271
1735422490,1sleep216606-21kworker/u8:1120:40:212
2369422480,2sleep20-21swapper/222:13:102
2366122480,1sleep220898-21kworker/u8:3019:20:342
1936822480,1sleep210071-21kworker/u8:020:45:362
2033822470,2sleep20-21swapper/220:50:142
1254122470,2sleep20-21swapper/222:59:592
1610222420,2sleep10-21swapper/120:35:331
29082510,2sleep30-21swapper/319:55:273
129292510,2sleep30-21swapper/300:10:313
29782420,2sleep30-21swapper/323:50:013
43042370,2sleep30-21swapper/321:30:273
190762280,2sleep30-21swapper/323:13:473
211392270,2sleep30-21swapper/319:15:003
211392270,2sleep30-21swapper/319:14:593
246372260,15sleep3301rcuc/319:25:143
321662240,2sleep30-21swapper/321:20:313
210692240,2sleep30-21swapper/300:29:373
200022240,2sleep30-21swapper/320:49:063
50962230,2sleep30-21swapper/323:54:433
171972230,11sleep30-21swapper/321:59:443
323492220,2sleep30-21swapper/322:30:523
225052220,2sleep30-21swapper/320:55:253
85832210,2sleep30-21swapper/320:13:403
293052210,2sleep30-21swapper/319:38:013
26502210,11sleep30-21swapper/321:26:303
185012210,2sleep30-21swapper/300:23:183
171902210,2sleep30-21swapper/323:10:013
142982210,1sleep30-21swapper/320:30:263
53792200,2sleep30-21swapper/320:04:033
322842200,10sleep30-21swapper/323:41:373
20912200,2sleep30-21swapper/319:53:503
19521992013,4cyclictest182192sleep322:00:323
311602190,9sleep30-21swapper/319:42:453
124702190,2sleep30-21swapper/322:59:403
107532190,9sleep3301rcuc/321:45:163
203392180,8sleep3301rcuc/320:50:163
167062180,8sleep3301rcuc/320:38:413
55092170,6sleep3301rcuc/322:44:463
279372170,7sleep3301rcuc/322:21:343
242042170,7sleep3301rcuc/323:25:173
242042170,7sleep3301rcuc/323:25:173
231892170,7sleep3301rcuc/300:33:483
156452170,7sleep3301rcuc/300:15:423
98302160,6sleep3301rcuc/321:43:063
94142160,6sleep3301rcuc/322:50:543
90772160,6sleep3301rcuc/300:01:513
90772160,6sleep3301rcuc/300:01:513
301452160,5sleep3301rcuc/321:15:403
284172160,6sleep3301rcuc/321:12:353
284172160,6sleep3301rcuc/321:12:343
240222160,6sleep3301rcuc/322:14:433
219442160,5sleep3301rcuc/319:15:293
216382160,6sleep3301rcuc/322:09:083
184472160,1sleep30-21swapper/320:45:013
141252160,6sleep3301rcuc/323:01:373
141252160,6sleep3301rcuc/323:01:373
100142160,6sleep3301rcuc/300:05:133
76542150,5sleep3301rcuc/321:38:403
76542150,5sleep3301rcuc/321:38:393
67812150,5sleep3301rcuc/320:06:253
323822150,5sleep3301rcuc/319:45:383
31752150,5sleep3301rcuc/322:39:333
294582150,3sleep30-21swapper/323:35:383
258012150,5sleep3301rcuc/322:17:213
241182150,5sleep3301rcuc/319:21:443
213742150,5sleep3301rcuc/323:18:493
147092150,5sleep3301rcuc/321:53:323
116592150,5sleep3301rcuc/320:21:123
101482150,5sleep3301rcuc/320:17:473
74652140,4sleep3301rcuc/322:47:133
59282140,2sleep30-21swapper/323:55:243
308422140,4sleep3301rcuc/322:29:433
267112140,2sleep30-21swapper/323:30:193
252532140,4sleep3301rcuc/321:05:143
252412140,2sleep30-21swapper/300:36:513
246772140,5sleep3301rcuc/321:01:123
128702140,2sleep30-21swapper/320:25:343
264812130,3sleep30-21swapper/319:30:123
264812130,3sleep30-21swapper/319:30:123
219012130,2sleep30-21swapper/323:20:103
9677293,3sleep09678-21ssh00:04:460
9677293,3sleep09678-21ssh00:04:460
947293,2sleep00-21swapper/021:24:270
9353293,2sleep00-21swapper/021:40:550
32656293,2sleep00-21swapper/022:31:350
3151293,2sleep00-21swapper/022:39:260
25255291,3sleep00-21swapper/021:05:160
21249292,2sleep00-21swapper/022:07:090
18710292,2sleep00-21swapper/000:24:130
17091292,2sleep00-21swapper/021:59:060
7412282,3sleep07413-21ssh23:59:520
6741282,2sleep00-21swapper/020:05:540
4892282,2sleep00-21swapper/023:53:490
336282,2sleep00-21swapper/019:48:090
32628282,2sleep00-21swapper/023:43:110
31274282,2sleep00-21swapper/019:44:110
30689282,2sleep00-21swapper/021:17:310
28384281,2sleep00-21swapper/022:23:490
28174281,2sleep00-21swapper/021:11:290
28174281,2sleep00-21swapper/021:11:280
27578282,2sleep00-21swapper/019:31:440
27578282,2sleep00-21swapper/019:31:440
26015282,2sleep00-21swapper/023:29:170
26015282,2sleep00-21swapper/023:29:170
2559283,2sleep00-21swapper/023:48:300
19126282,2sleep00-21swapper/019:06:050
18908282,2sleep00-21swapper/023:12:560
15693282,2sleep00-21swapper/000:15:560
13000282,2sleep00-21swapper/000:10:370
11855282,2sleep00-21swapper/022:56:440
9772272,2sleep00-21swapper/022:52:370
8465271,2sleep00-21swapper/020:12:090
7732271,2sleep00-21swapper/021:39:060
7732271,2sleep00-21swapper/021:39:050
5418272,2sleep00-21swapper/020:04:340
4972271,2sleep00-21swapper/021:31:420
4738271,2sleep00-21swapper/022:41:030
2691271,2sleep00-21swapper/021:26:390
26140271,2sleep00-21swapper/022:18:590
25903271,2sleep00-21swapper/000:39:590
24298272,2sleep00-21swapper/019:24:030
23520271,2sleep00-21swapper/022:12:240
23016271,2sleep00-21swapper/023:20:470
22560271,2sleep00-21swapper/019:17:440
21188271,2sleep00-21swapper/023:17:540
1865272,2sleep00-21swapper/019:51:110
18306272,2sleep00-21swapper/020:43:130
16187271,2sleep00-21swapper/023:05:490
16130271,2sleep00-21swapper/020:35:370
14897272,2sleep00-21swapper/021:54:260
12383272,2sleep00-21swapper/021:48:190
11694271,2sleep00-21swapper/000:08:360
11623271,2sleep00-21swapper/020:20:460
8941261,2sleep00-21swapper/020:15:110
29230261,2sleep00-21swapper/019:37:030
25795261,2sleep00-21swapper/019:27:290
24818261,2sleep00-21swapper/021:02:510
2438262,2sleep00-21swapper/019:55:130
21959262,2sleep00-21swapper/020:55:070
21370261,2sleep00-21swapper/020:51:010
21067261,2sleep00-21swapper/019:14:260
21067261,2sleep00-21swapper/019:14:250
19835262,2sleep00-21swapper/020:47:030
18878260,2sleep00-21swapper/022:01:460
14883262,2sleep00-21swapper/020:31:150
13341262,2sleep00-21swapper/020:27:050
none11:06:110
none11:06:110
none11:06:110
none11:06:110
none11:06:110
none11:06:110
none11:06:110
none11:06:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional