You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-23 - 08:10
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 376 highest latencies:
System rackfslot4.osadl.org (updated Mon Mar 23, 2026 00:45:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
444724270,20sleep119-21ksoftirqd/120:15:221
2514223600,1sleep124079-21kworker/u8:021:15:131
2514423570,1sleep224079-21kworker/u8:021:15:162
2401623220,4sleep10-21swapper/121:12:081
2159823090,3sleep121597-21ssh22:17:281
2797123080,2sleep227792-21ssh22:30:392
2797123080,2sleep227792-21ssh22:30:382
2810723010,2sleep10-21swapper/119:48:361
1662622890,1sleep115691-21kworker/u8:100:30:111
723722880,2sleep20-21swapper/200:09:542
2672222870,1sleep125191-21kworker/u8:1823:40:251
2672222870,1sleep125191-21kworker/u8:1823:40:251
2218222870,1sleep29444-21kworker/u8:023:30:252
1583322860,3sleep115819-21munin-run20:50:011
1025322860,1sleep17224-21kworker/u8:020:30:511
2984022850,2sleep20-21swapper/222:35:342
2806822850,2sleep228055-21ssh21:20:342
703322830,1sleep25491-21kworker/u8:121:45:322
1481622830,3sleep10-21swapper/123:15:081
2659022820,2sleep20-21swapper/222:29:392
189522800,1sleep228156-21kworker/u8:1022:45:272
928522780,1sleep25490-21kworker/u8:021:50:332
1391022760,2sleep10-21swapper/122:00:231
368422740,7sleep130932-1kworker/u9:221:39:281
2864922740,5sleep225-21ksoftirqd/219:50:172
2741122740,2sleep20-21swapper/219:45:362
2449422730,2sleep224488-21ssh23:35:282
378422720,1sleep21944-21kworker/u8:500:00:422
2739022720,1sleep122120-21kworker/u8:521:20:101
2010522720,2sleep10-21swapper/119:25:161
1875822720,2sleep20-21swapper/219:20:212
1261922710,1sleep19449-21kworker/u8:723:10:141
218422700,5sleep12185-1kworker/u9:223:58:221
2162122700,2sleep10-21swapper/123:30:161
1890022700,1sleep118002-21kworker/u8:400:35:181
1182422700,2sleep20-21swapper/221:55:382
370422690,3sleep13697-21ssh00:00:361
3146422690,3sleep20-21swapper/222:40:162
2908422690,2sleep10-21swapper/123:45:321
2078522690,2sleep220782-21ssh22:15:322
826822680,2sleep10-21swapper/120:25:271
747622680,6sleep225-21ksoftirqd/220:25:002
2268222680,1sleep25491-21kworker/u8:122:20:182
1012422680,2sleep20-21swapper/220:30:352
1963422670,3sleep119629-21diskstats23:25:211
3135222660,1sleep125187-21kworker/u8:1423:50:341
2988422660,8sleep129883-21ntp_states22:35:371
2360722660,1sleep122862-21kworker/u8:219:35:201
1740522660,2sleep24874-1kworker/u9:023:20:212
1439822660,1sleep213988-21kworker/u8:123:14:172
1283922660,2sleep10-21swapper/121:58:461
763222650,1sleep15491-21kworker/u8:121:46:341
510722650,2sleep20-21swapper/220:15:432
3016022650,1sleep228013-21kworker/u8:3719:55:162
2388622650,2sleep20-21swapper/219:35:252
1579822650,2sleep10-21swapper/119:10:311
646222640,2sleep20-21swapper/222:55:282
440622640,2sleep20-21swapper/221:40:212
2616022640,1sleep225189-21kworker/u8:1623:40:142
2616022640,1sleep225189-21kworker/u8:1623:40:142
1964822640,2sleep10-21swapper/122:13:571
895122630,2sleep20-21swapper/220:28:292
3072822630,1sleep126048-21kworker/u8:719:55:321
2733922630,1sleep123796-21kworker/u8:422:30:221
2733922630,1sleep123796-21kworker/u8:422:30:221
2545422630,1sleep224707-21kworker/u8:319:40:232
2470022630,1sleep123796-21kworker/u8:422:25:161
2307922630,2sleep123078-21ssh22:20:291
2020322630,2sleep20-21swapper/200:36:512
1542722630,2sleep214599-21kworker/2:123:15:262
315722620,2sleep20-21swapper/221:36:592
2388822620,2sleep123887-21ssh23:35:151
2010622620,1sleep216274-21kworker/u8:223:25:392
1681222620,1sleep216362-21kworker/u8:419:15:142
1174322610,2sleep10-21swapper/120:35:291
2407222600,2sleep20-21swapper/221:12:252
1939822600,2sleep20-21swapper/222:12:432
3177422590,2sleep225187-21kworker/u8:1423:50:552
2957122590,1sleep127912-21kworker/u8:1819:51:451
1874322590,2sleep117904-21kworker/u8:819:20:201
1259922590,1sleep27230-21kworker/u8:920:40:012
674222580,1sleep13706-21kworker/u8:1320:20:341
474922580,3sleep24748-21ssh22:51:102
332122580,2sleep12073-21kworker/u8:1120:10:351
332122580,2sleep12073-21kworker/u8:1120:10:351
3030322580,8sleep114998-21cyclictest21:25:331
1772622580,2sleep10-21swapper/123:20:271
1636022580,3sleep216359-21ntpq22:05:352
117822580,1sleep213988-21kworker/u8:123:55:352
810122570,2sleep22596-21kworker/u8:523:00:142
1960622570,1sleep218815-21kworker/u8:221:00:232
1340722570,2sleep2241rcuc/220:40:292
1097922570,3sleep210969-21ssh23:05:292
58022560,2sleep10-21swapper/122:43:121
2239422560,1sleep121239-21kworker/u8:919:30:411
1575622560,2sleep20-21swapper/219:10:282
1276622560,1sleep14288-21kworker/u8:900:20:351
1043822560,2sleep10-21swapper/100:15:281
1043822560,2sleep10-21swapper/100:15:281
2990422550,7sleep226377-1kworker/u9:321:25:222
2206322550,2sleep10-21swapper/121:06:411
2206322550,2sleep10-21swapper/121:06:401
1815522550,1sleep218003-21kworker/u8:500:32:542
1534122550,1sleep213913-21kworker/u8:1720:45:392
1415722550,1sleep113015-21kworker/u8:019:05:291
825022540,2sleep28245-21ssh00:10:352
825022540,2sleep28245-21ssh00:10:342
3255322540,1sleep130930-21kworker/u8:1221:30:351
2174222540,1sleep221240-21kworker/u8:1019:30:152
2034322540,6sleep118816-21kworker/u8:321:00:451
1716022540,2sleep10-21swapper/122:07:431
1624122540,2sleep10-21swapper/100:29:321
1605722540,2sleep115547-21kworker/u8:2720:50:131
1103922540,3sleep111036-21ssh23:05:321
2154622530,1sleep220465-21kworker/u8:1021:05:302
2154622530,1sleep220465-21kworker/u8:1021:05:292
2056522530,2sleep20-21swapper/219:25:242
164422530,3sleep28026-1kworker/u9:020:05:382
1419122530,2sleep30-21swapper/319:05:313
1124022530,1sleep24288-21kworker/u8:900:17:262
1124022530,1sleep24288-21kworker/u8:900:17:262
980222520,1sleep130599-21kworker/u8:1723:03:431
716022520,1sleep11941-21kworker/u8:000:09:331
471522520,2sleep130932-1kworker/u9:221:40:281
3189222520,3sleep231891-21ssh21:30:162
2844522520,1sleep213990-21kworker/u8:323:45:162
1043022520,1sleep13171-21kworker/u8:721:54:071
1768222510,1sleep117174-21kworker/u8:120:55:151
161822510,1sleep128006-21kworker/u8:3120:05:361
1489422510,3sleep210660-1kworker/u9:122:02:422
1396222510,2sleep20-21swapper/200:24:372
906122500,1sleep19017-21kworker/u8:500:12:511
906122500,1sleep19017-21kworker/u8:500:12:501
1531122480,2sleep215310-21wc00:25:462
767422460,1sleep126077-21kworker/u8:622:59:291
37022460,2sleep10-21swapper/120:01:541
3239622460,1sleep231173-21kworker/u8:120:00:352
311222460,2sleep20-21swapper/220:10:242
311222460,2sleep20-21swapper/220:10:232
2637122460,2sleep126367-21apt19:45:011
1345322460,1sleep112337-21kworker/u8:220:40:321
1354422450,2sleep20-21swapper/219:05:052
428322440,3sleep14282-21ssh22:50:361
1870222420,2sleep20-21swapper/220:55:442
1698222420,4sleep116981-21/usr/sbin/munin19:15:181
154322420,1sleep130599-21kworker/u8:1722:45:181
1722222400,2sleep20-21swapper/220:52:302
251492480,2sleep30-21swapper/321:15:173
118152320,2sleep30-21swapper/300:20:023
118152320,2sleep30-21swapper/300:20:023
169412280,2sleep30-21swapper/323:20:013
320642270,2sleep30-21swapper/322:40:293
205642270,2sleep30-21swapper/300:38:423
124292260,2sleep30-21swapper/321:56:473
46562250,2sleep30-21swapper/300:03:123
278362250,2sleep30-21swapper/323:43:383
278362250,2sleep30-21swapper/323:43:373
195142250,2sleep30-21swapper/322:13:163
53802240,2sleep30-21swapper/322:54:163
303282240,2sleep30-21swapper/323:49:523
280922240,2sleep30-21swapper/322:31:013
280922240,2sleep30-21swapper/322:31:013
24642240,2sleep30-21swapper/322:46:003
231332240,2sleep30-21swapper/321:10:243
227582240,2sleep30-21swapper/319:30:513
18622240,2sleep30-21swapper/323:56:553
36312230,12sleep30-21swapper/321:39:143
266472230,12sleep30-21swapper/322:29:553
262432230,12sleep30-21swapper/319:43:383
25642230,2sleep30-21swapper/320:10:053
25642230,2sleep30-21swapper/320:10:043
229972230,2sleep30-21swapper/323:32:073
184802230,2sleep30-21swapper/319:20:103
151822230,2sleep30-21swapper/319:10:053
151382230,2sleep30-21swapper/322:03:513
321472220,2sleep30-21swapper/323:52:423
313532220,2sleep30-21swapper/319:58:553
204292220,2sleep30-21swapper/321:01:493
187242220,2sleep30-21swapper/323:23:143
187032220,2sleep30-21swapper/320:55:453
76202210,2sleep30-21swapper/321:46:333
71312210,2sleep30-21swapper/320:21:073
295732210,2sleep30-21swapper/319:51:473
233432210,10sleep30-21swapper/319:35:103
21662210,2sleep30-21swapper/320:08:033
139032210,2sleep30-21swapper/320:41:423
3742200,2sleep30-21swapper/320:01:573
258022200,2sleep30-21swapper/323:39:443
178572200,10sleep3301rcuc/319:16:123
139122200,2sleep30-21swapper/300:24:223
129502200,2sleep30-21swapper/323:10:203
107402200,2sleep30-21swapper/320:32:493
10692200,10sleep30-21swapper/321:33:023
93622180,8sleep3301rcuc/321:50:393
84852180,8sleep3301rcuc/323:00:233
117872180,7sleep3301rcuc/323:07:243
306772170,7sleep3301rcuc/322:37:483
156342170,7sleep3301rcuc/300:26:433
226942160,5sleep3301rcuc/322:20:193
169862160,6sleep3301rcuc/322:06:533
89112150,5sleep3301rcuc/320:27:593
85982150,5sleep3301rcuc/300:10:393
85982150,5sleep3301rcuc/300:10:393
47452150,3sleep3301rcuc/321:40:293
292602150,5sleep3301rcuc/321:24:343
200572150,5sleep3301rcuc/323:25:373
1500299158,4cyclictest16639-21taskset00:30:133
1500299157,5cyclictest171212chrt20:51:233
117632150,5sleep3301rcuc/320:35:313
58912140,2sleep30-21swapper/300:05:253
313192140,4sleep3301rcuc/321:28:403
221142140,2sleep30-21swapper/321:07:193
221142140,2sleep30-21swapper/321:07:193
214052140,4sleep3301rcuc/322:16:383
213352140,5sleep3301rcuc/319:28:103
1500299147,4cyclictest279532chrt19:46:493
149002140,1sleep30-21swapper/320:45:253
63062130,2sleep30-21swapper/322:55:213
56342130,2sleep3301rcuc/320:17:543
28995292,3sleep029002-21ssh23:45:280
21428293,2sleep00-21swapper/022:16:430
7399282,2sleep00-21swapper/022:58:080
6755282,2sleep00-21swapper/000:07:360
5636282,2sleep00-21swapper/020:17:560
5353282,2sleep00-21swapper/021:41:290
5087282,2sleep00-21swapper/022:52:490
508282,2sleep00-21swapper/022:42:520
32260282,2sleep00-21swapper/023:53:160
31559282,2sleep00-21swapper/021:29:540
3133282,2sleep00-21swapper/021:36:540
31127282,2sleep00-21swapper/019:56:070
31012281,3sleep031016-21ssh22:39:270
26535282,2sleep00-21swapper/021:17:130
26461282,2sleep00-21swapper/022:29:020
24213282,2sleep00-21swapper/021:13:030
24123282,2sleep00-21swapper/022:23:430
22749282,2sleep00-21swapper/023:31:000
21324282,2sleep00-21swapper/021:05:240
21324282,2sleep00-21swapper/021:05:240
20448283,2sleep00-21swapper/021:02:030
19600281,2sleep00-21swapper/000:35:380
19248282,2sleep00-21swapper/022:12:010
18480282,2sleep00-21swapper/000:34:300
18201282,2sleep00-21swapper/019:20:000
15781283,2sleep00-21swapper/020:49:490
15128282,2sleep00-21swapper/022:03:490
14570282,2sleep00-21swapper/019:05:450
13844282,2sleep00-21swapper/000:24:040
13672282,2sleep00-21swapper/023:10:420
1325282,2sleep00-21swapper/021:34:050
12435282,2sleep00-21swapper/020:38:510
12373282,2sleep00-21swapper/021:56:340
11749282,2sleep00-21swapper/023:07:120
11505282,2sleep00-21swapper/000:18:460
11505282,2sleep00-21swapper/000:18:450
10149282,2sleep00-21swapper/021:52:460
9599271,2sleep00-21swapper/023:02:420
8703271,2sleep00-21swapper/000:11:050
8703271,2sleep00-21swapper/000:11:050
7686273,2sleep00-21swapper/020:25:040
7494271,2sleep00-21swapper/021:45:590
421272,2sleep00-21swapper/020:02:360
3912272,2sleep00-21swapper/020:14:410
3912272,2sleep00-21swapper/020:14:410
3824271,2sleep00-21swapper/000:00:440
29493272,2sleep00-21swapper/019:50:490
27930272,2sleep00-21swapper/019:46:300
24433272,2sleep00-21swapper/019:36:370
22926272,2sleep00-21swapper/019:32:550
21303271,2sleep00-21swapper/019:27:480
2053273,2sleep00-21swapper/020:06:490
19830272,2sleep00-21swapper/019:24:550
18710272,2sleep00-21swapper/020:55:510
1866271,2sleep00-21swapper/023:56:570
17294271,2sleep00-21swapper/022:08:260
16229271,2sleep00-21swapper/019:10:590
14322271,2sleep00-21swapper/000:25:120
13866273,2sleep00-21swapper/020:41:160
28528261,2sleep00-21swapper/022:33:080
28528261,2sleep00-21swapper/022:33:080
27881262,2sleep00-21swapper/023:43:510
27881262,2sleep00-21swapper/023:43:510
26250262,2sleep00-21swapper/019:43:440
17080261,2sleep00-21swapper/020:50:520
10608262,2sleep00-21swapper/020:31:110
7356251,2sleep00-21swapper/020:23:540
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