You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-11 - 11:17
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 100 highest latencies:
System rackfslot4.osadl.org (updated Mon May 11, 2026 00:45:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1181223850,2sleep10-21swapper/120:55:121
2170223590,4sleep20-21swapper/222:30:342
696323570,2sleep12981-1kworker/u9:320:40:161
1436423540,4sleep114363-21ssh22:15:191
696423500,4sleep24604-21kworker/u8:120:40:172
1706023190,2sleep217059-21ssh22:20:342
1039823160,1sleep16031-21kworker/u8:619:10:311
1743423120,2sleep217428-21ssh21:10:322
591323060,2sleep10-21swapper/100:18:281
591323060,2sleep10-21swapper/100:18:271
1793423050,2sleep20-21swapper/219:35:162
1294423030,2sleep10-21swapper/122:10:491
858523020,2sleep10-21swapper/120:45:201
2188823020,17sleep20-21swapper/223:40:582
1219123020,3sleep112190-21ssh23:20:351
1219123020,3sleep112190-21ssh23:20:351
1266523000,3sleep20-21swapper/219:18:412
321422990,2sleep13213-21ssh21:50:261
788322970,2sleep20-21swapper/222:00:292
990522950,1sleep18273-21kworker/u8:123:15:351
1565722920,1sleep211287-21kworker/u8:1021:05:292
2921822860,2sleep20-21swapper/221:35:482
262122840,2sleep131202-21kworker/u8:500:10:321
262122840,2sleep131202-21kworker/u8:500:10:311
3037722820,1sleep226639-21kworker/u8:400:00:272
1745122820,1sleep215157-21kworker/u8:823:31:212
1745122820,1sleep215157-21kworker/u8:823:31:212
1156422820,1sleep18727-21kworker/u8:3022:09:591
1459922800,1sleep112883-21kworker/u8:123:25:371
291522790,3sleep227284-21kworker/u8:2120:26:172
153722780,1sleep231910-21kworker/u8:1021:45:412
2247522770,17sleep10-21swapper/122:32:471
2274222760,1sleep20-21swapper/221:22:222
3197822750,7sleep19589-21cyclictest21:42:101
2304222750,1sleep222267-21kworker/u8:1623:45:162
1958022750,2sleep20-21swapper/219:40:152
1958022750,2sleep20-21swapper/219:40:142
135322750,6sleep225-21ksoftirqd/200:08:312
818122730,1sleep16372-21kworker/u8:022:00:391
580922720,1sleep14605-21kworker/u8:420:35:361
3000522720,1sleep127277-21kworker/u8:1420:10:321
985422710,4sleep2241rcuc/223:15:332
873122710,2sleep20-21swapper/219:05:302
49922710,2sleep10-21swapper/122:55:341
2362122710,2sleep223588-21ssh21:25:162
2346522710,2sleep20-21swapper/219:50:312
166422710,2sleep130167-1kworker/u9:100:10:001
1371322710,1sleep112479-21kworker/u8:1219:20:321
3003522700,4sleep230031-21apt-get22:50:132
2185422700,2sleep20-21swapper/219:45:332
2589822680,1sleep124346-21kworker/u8:1823:50:291
1229122680,1sleep13398-21kworker/u8:1100:31:331
1203922680,6sleep119-21ksoftirqd/119:15:291
864822670,2sleep30-21swapper/319:05:263
2644722670,3sleep126441-21ssh21:30:291
2644722670,3sleep126441-21ssh21:30:291
787022660,1sleep13400-21kworker/u8:1300:21:571
346022660,1sleep21795-21kworker/u8:1121:50:402
878922650,2sleep10-21swapper/123:14:241
2884922650,1sleep224592-21kworker/u8:622:45:432
2884922650,1sleep224592-21kworker/u8:622:45:432
1666922650,1sleep115383-21kworker/u8:1222:20:201
2089722640,1sleep118152-21kworker/u8:121:19:321
2089722640,1sleep118152-21kworker/u8:121:19:311
75022630,1sleep127272-21kworker/u8:920:20:291
2787422630,1sleep222527-21kworker/u8:921:35:012
2787422630,1sleep222527-21kworker/u8:921:35:002
248222630,1sleep11332-21kworker/u8:120:25:321
2461322630,1sleep224597-21kworker/u8:1022:37:152
2406822630,2sleep123954-21kworker/u8:519:53:441
1346522630,1sleep211284-21kworker/u8:621:00:162
1033022630,2sleep20-21swapper/222:05:392
76622620,2sleep20-21swapper/220:20:302
509122620,2sleep20-21swapper/220:35:142
1925122620,2sleep119247-21ssh22:25:281
1925122620,2sleep119247-21ssh22:25:271
1371822620,3sleep21070-21kworker/2:219:20:332
381622610,1sleep126713-21kworker/u8:2123:03:261
2484822610,1sleep122527-21kworker/u8:921:26:301
1542122610,1sleep114137-21kworker/u8:119:25:381
1542122610,1sleep114137-21kworker/u8:119:25:381
1206822610,1sleep25754-21kworker/u8:723:20:282
1206822610,1sleep25754-21kworker/u8:723:20:272
2995922600,1sleep227277-21kworker/u8:1420:10:292
2734322600,2sleep10-21swapper/122:44:211
1970122600,1sleep214951-21kworker/u8:423:36:322
1654522600,1sleep115157-21kworker/u8:823:30:281
1654522600,1sleep115157-21kworker/u8:823:30:281
1241322600,2sleep212404-21ssh22:10:252
493322590,2sleep20-21swapper/200:15:342
493322590,2sleep20-21swapper/200:15:342
281322590,2sleep20-21swapper/223:00:302
2177422590,2sleep10-21swapper/119:45:281
587222580,2sleep10-21swapper/123:07:241
587222580,2sleep10-21swapper/123:07:241
3127722580,2sleep10-21swapper/122:51:321
2877522580,1sleep122527-21kworker/u8:921:35:321
1554422580,2sleep20-21swapper/223:29:082
1009722580,2sleep10-21swapper/100:26:591
688222570,2sleep16375-21kworker/u8:521:59:391
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional