You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-20 - 00:20
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 Tue May 19, 2026 12:45:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2027224100,2sleep20-21swapper/210:30:162
428323860,5sleep1181rcuc/108:35:141
2026923740,1sleep119088-21kworker/u8:1610:30:141
1398623670,2sleep112717-21kworker/u8:607:25:351
1295623360,2sleep111702-21kworker/u8:512:35:201
1295623360,2sleep111702-21kworker/u8:512:35:201
1294223360,3sleep2241rcuc/212:35:172
1294223360,3sleep2241rcuc/212:35:172
718323300,1sleep24467-21kworker/u8:707:05:252
461123200,2sleep14607-21ssh11:05:331
800623160,2sleep30-21swapper/307:10:003
1110023110,1sleep12650-21kworker/u8:312:30:331
813123090,2sleep10-21swapper/112:25:151
716923040,2sleep16136-21kworker/u8:807:05:231
2767323040,1sleep218888-21kworker/u8:611:55:402
995423020,3sleep17342-1kworker/u9:110:07:011
225023010,3sleep22249-21ssh11:00:322
1828723010,1sleep19834-21kworker/u8:311:35:291
2991922980,3sleep129916-21memory10:50:261
462322940,2sleep20-21swapper/211:05:342
2592822900,1sleep124013-21kworker/u8:209:30:421
833322890,2sleep219401-1kworker/u9:310:05:002
693822880,2sleep16931-21ssh11:10:361
2780422880,1sleep223912-21kworker/u8:310:45:322
515322870,1sleep123731-21kworker/u8:712:18:111
515322870,1sleep123731-21kworker/u8:712:18:111
3078522840,2sleep10-21swapper/109:41:561
943322820,2sleep10-21swapper/108:50:211
943322820,2sleep10-21swapper/108:50:211
1866322810,1sleep115177-21kworker/u8:1109:15:331
883822800,5sleep17765-21kworker/u8:1107:10:271
225822800,2sleep10-21swapper/109:50:271
1427422790,2sleep10-21swapper/110:15:491
1427422790,2sleep10-21swapper/110:15:481
618622780,2sleep20-21swapper/208:40:212
2771422770,1sleep121596-21kworker/u8:010:45:261
2382922770,1sleep218888-21kworker/u8:611:48:082
1177822760,1sleep211700-21kworker/u8:212:32:032
981022750,9sleep225-21ksoftirqd/208:50:342
981022750,9sleep225-21ksoftirqd/208:50:342
2743322750,1sleep224014-21kworker/u8:309:35:202
2325322750,2sleep20-21swapper/210:35:342
1299422750,1sleep211893-21kworker/u8:2309:00:272
1080222750,1sleep210257-21kworker/u8:208:55:162
3257922740,2sleep10-21swapper/108:20:401
170322740,1sleep232689-21kworker/u8:508:25:412
779922730,1sleep17077-21kworker/u8:1108:45:181
391622720,1sleep22653-21kworker/u8:412:15:222
391622720,1sleep22653-21kworker/u8:412:15:222
2653222720,1sleep10-21swapper/110:43:301
2594322720,1sleep224014-21kworker/u8:309:30:432
1146922720,1sleep130854-21kworker/u8:211:20:331
97922710,1sleep132689-21kworker/u8:508:25:061
821822710,1sleep20-21swapper/212:25:152
653922710,2sleep26538-21ssh12:20:332
1793522710,2sleep20-21swapper/207:39:072
3209622700,4sleep232097-21/usr/sbin/munin08:20:262
1721522700,2sleep10-21swapper/107:35:281
1461822700,2sleep225-21ksoftirqd/209:05:262
1219122700,1sleep19423-21kworker/u8:707:20:311
1219122700,1sleep19423-21kworker/u8:707:20:311
1038322700,2sleep2241rcuc/211:19:302
1268122690,7sleep210036-1kworker/u9:010:14:052
1268122690,7sleep210036-1kworker/u9:010:14:052
1111322690,1sleep110257-21kworker/u8:208:55:231
463622680,2sleep10-21swapper/109:55:351
3242822680,1sleep115179-21kworker/u8:1309:45:331
2998922680,6sleep225-21ksoftirqd/210:50:272
2874622680,2sleep10-21swapper/109:38:131
2285322680,2sleep222852-21diskstats09:25:202
1968522680,2sleep219637-21ssh11:40:002
1436422680,2sleep20-21swapper/211:26:372
885722670,2sleep26134-1kworker/u9:207:10:282
694622670,1sleep25222-21kworker/u8:1311:10:372
3273222670,1sleep118888-21kworker/u8:612:07:091
2057822670,2sleep10-21swapper/107:45:331
1990122670,1sleep215177-21kworker/u8:1109:19:332
2086422660,2sleep220802-21ssh11:40:402
1336722660,1sleep130854-21kworker/u8:211:25:201
696922650,2sleep10-21swapper/110:00:331
3016922650,2sleep20-21swapper/208:15:222
1732522650,1sleep29834-21kworker/u8:311:34:492
1298622650,1sleep110260-21kworker/u8:509:00:271
428422640,1sleep232689-21kworker/u8:508:35:142
2435822640,1sleep224298-21kworker/u8:407:57:582
1568522640,1sleep112721-21kworker/u8:1107:30:341
1213122640,2sleep10-21swapper/110:11:271
1213122640,2sleep10-21swapper/110:11:261
586522630,1sleep123731-21kworker/u8:712:20:171
3230122630,2sleep232283-1kworker/u9:010:55:282
223222630,1sleep130854-21kworker/u8:211:00:301
2220222630,2sleep10-21swapper/107:50:361
2118222630,3sleep121119-21ssh09:20:371
1941522630,2sleep119414-21ssh10:28:241
188822630,1sleep223727-21kworker/u8:212:10:322
188822630,1sleep223727-21kworker/u8:212:10:322
1686022630,2sleep20-21swapper/209:10:562
1568922630,2sleep20-21swapper/207:30:352
2863422620,2sleep20-21swapper/208:10:242
2518222620,1sleep219088-21kworker/u8:1610:40:212
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional