You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-21 - 22:12
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 Sun Jun 21, 2026 12:45:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2303424100,2sleep122901-1kworker/u9:111:05:231
2303523810,2sleep20-21swapper/211:05:252
2640723660,2sleep222012-21kworker/u8:507:05:282
934523560,1sleep28112-21kworker/u8:1707:50:362
3263423500,2sleep20-21swapper/207:25:202
2584623450,1sleep125301-21kworker/u8:1307:05:141
789023410,2sleep17889-21ssh09:20:141
3263323390,1sleep130210-21kworker/u8:807:25:181
2610923370,2sleep30-21swapper/307:05:203
830823320,2sleep10-21swapper/110:31:531
3044623300,1sleep224389-21kworker/u8:011:20:332
3044623300,1sleep224389-21kworker/u8:011:20:322
461223190,1sleep23903-21kworker/u8:1010:25:022
1502223120,2sleep10-21swapper/108:09:251
451023090,2sleep10-21swapper/107:36:131
451023090,2sleep10-21swapper/107:36:131
2807223090,1sleep124389-21kworker/u8:011:15:291
3267723070,1sleep121923-21kworker/u8:411:25:341
567623050,2sleep20-21swapper/207:40:282
606922970,1sleep2788-21kworker/u8:2009:15:452
2809022970,2sleep20-21swapper/211:15:312
3074422960,2sleep10-21swapper/107:20:101
2284722950,10sleep119-21ksoftirqd/108:30:371
647922940,2sleep20-21swapper/210:28:522
1365722930,3sleep10-21swapper/110:45:011
1365722930,3sleep10-21swapper/110:45:001
338122920,1sleep11612-21kworker/u8:910:20:391
543122900,2sleep15401-21apt-get09:15:231
134722900,2sleep20-21swapper/209:05:172
1316322890,3sleep2121rcu_preempt10:42:442
1316322890,3sleep2121rcu_preempt10:42:432
1672722870,4sleep10-21swapper/108:15:011
288222860,1sleep128709-21kworker/u8:311:30:551
1450222860,1sleep213161-21kworker/u8:810:45:292
390222850,1sleep2790-21kworker/u8:2209:10:392
1074022850,1sleep29179-21kworker/u8:109:25:302
1071322850,5sleep19180-1kworker/u9:209:25:301
994322830,2sleep20-21swapper/210:35:362
2368822820,2sleep10-21swapper/108:35:161
1372822810,1sleep13329-21kworker/u8:611:55:261
1159122810,1sleep25561-21kworker/u8:011:50:342
1159122810,1sleep25561-21kworker/u8:011:50:332
1083422810,7sleep119-21ksoftirqd/107:55:301
3047222800,2sleep10-21swapper/112:33:351
3047222800,2sleep10-21swapper/112:33:351
2536222800,2sleep10-21swapper/109:59:481
2086822800,1sleep220393-21kworker/u8:1509:49:422
694722780,2sleep26948-21/usr/sbin/munin11:40:242
3223622780,1sleep123393-21kworker/u8:012:36:121
1363522780,2sleep10-21swapper/109:32:011
3043422770,2sleep10-21swapper/111:20:321
3043422770,2sleep10-21swapper/111:20:321
1438322770,7sleep211290-1kworker/u9:108:05:452
2921922760,4sleep24832-21kworker/2:010:06:392
2673522760,1sleep126443-21kworker/u8:2708:45:011
2834522750,1sleep124723-21kworker/u8:2010:05:261
2160722750,2sleep20-21swapper/212:14:022
212422750,1sleep131888-21kworker/u8:1307:30:221
1730422750,2sleep10-21swapper/109:40:261
572822740,6sleep119-21ksoftirqd/111:37:461
458522740,4sleep1191ksoftirqd/109:13:281
3222322740,6sleep225-21ksoftirqd/211:25:202
1898722740,2sleep20-21swapper/212:07:102
3163122730,2sleep231630-21ssh12:35:252
2645222730,2sleep16747-1kworker/u9:011:11:281
2344722730,1sleep220389-21kworker/u8:1209:55:132
1949322730,1sleep116457-21kworker/u8:208:20:401
1280022730,2sleep132524-1kworker/u9:111:54:511
1280022730,2sleep132524-1kworker/u9:111:54:511
1078322730,1sleep28028-21kworker/u8:1207:55:272
2180222720,2sleep121793-21ssh09:50:261
1801722720,1sleep113161-21kworker/u8:810:54:581
400622700,3sleep231892-1kworker/u9:107:35:252
400622700,3sleep231892-1kworker/u9:107:35:252
2659022700,1sleep123394-21kworker/u8:112:25:141
2659022700,1sleep123394-21kworker/u8:112:25:131
2432622700,1sleep223155-21kworker/u8:408:35:342
2087422700,1sleep217436-21kworker/u8:211:00:202
156622700,2sleep20-21swapper/210:16:572
1311122700,1sleep212294-21kworker/u8:711:55:122
705822690,1sleep15562-21kworker/u8:511:40:271
3207322690,2sleep20-21swapper/209:00:152
1991622690,1sleep119682-21kworker/u8:010:58:181
192922690,2sleep10-21swapper/109:05:321
1510622690,1sleep16187-21kworker/u8:510:46:201
1809322680,2sleep10-21swapper/112:05:241
1251122680,1sleep211331-21kworker/u8:4808:00:332
752222670,3sleep231889-21kworker/u8:1407:45:342
752222670,3sleep231889-21kworker/u8:1407:45:332
585322670,2sleep10-21swapper/110:25:491
2813922670,1sleep226936-21kworker/u8:807:10:342
2495622670,2sleep20-21swapper/212:20:292
462322660,1sleep228709-21kworker/u8:311:35:252
275822660,3sleep22756-21ssh11:30:462
2720222660,1sleep126444-21kworker/u8:2808:45:221
1986722660,1sleep116830-21kworker/u8:1112:10:151
749222650,2sleep27490-21ssh10:30:242
2682322650,2sleep115067-1kworker/u9:110:00:471
2291722650,1sleep112293-21kworker/u8:312:15:371
1297022650,2sleep211802-1kworker/u9:009:30:332
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional