You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-29 - 21:53
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.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 100 highest latencies:
System rackcslot6.osadl.org (updated Sun Mar 29, 2026 12:46:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
266469899372371,1cyclictest0-21swapper/408:30:024
266469899371370,1cyclictest0-21swapper/408:15:024
266469899370369,1cyclictest0-21swapper/410:15:024
266469899370368,1cyclictest0-21swapper/410:55:024
266469899370368,1cyclictest0-21swapper/409:35:034
266469899369367,1cyclictest0-21swapper/407:45:014
266469899368367,1cyclictest2785847-21kworker/4:112:12:024
266469899368367,1cyclictest0-21swapper/410:35:024
266469899368367,1cyclictest0-21swapper/410:35:024
266469899368367,1cyclictest0-21swapper/408:05:024
266469899368367,1cyclictest0-21swapper/407:55:024
266469899367366,1cyclictest0-21swapper/410:05:034
266469899366365,1cyclictest0-21swapper/410:10:024
266469899366365,1cyclictest0-21swapper/408:54:034
266469899366365,1cyclictest0-21swapper/407:25:014
266469899366364,1cyclictest2661414-21kworker/4:209:25:034
266469899365364,1cyclictest0-21swapper/411:08:024
266469899365364,1cyclictest0-21swapper/407:43:014
266469899365363,1cyclictest0-21swapper/409:17:034
266469899364363,1cyclictest0-21swapper/411:33:024
266469899363362,1cyclictest0-21swapper/411:19:024
266469899363362,1cyclictest0-21swapper/409:42:024
266469899363361,1cyclictest0-21swapper/410:04:014
266469899363361,1cyclictest0-21swapper/408:49:014
266469899362361,1cyclictest0-21swapper/410:44:024
266469899362361,1cyclictest0-21swapper/410:23:024
266469899362360,1cyclictest0-21swapper/411:57:024
266469899362360,1cyclictest0-21swapper/409:04:024
266469899361360,1cyclictest0-21swapper/409:47:024
266469899361360,1cyclictest0-21swapper/407:24:024
266469899360358,1cyclictest2661414-21kworker/4:209:50:024
266469899359358,1cyclictest2661414-21kworker/4:207:18:024
266469899358357,1cyclictest2661414-21kworker/4:208:13:024
266469899358356,1cyclictest2785847-21kworker/4:112:33:024
266469899358356,1cyclictest2785847-21kworker/4:111:49:024
266469899358356,1cyclictest2661414-21kworker/4:208:44:024
266469899358356,1cyclictest2661414-21kworker/4:208:01:024
266469899357356,1cyclictest2785847-21kworker/4:112:37:024
266469899357356,1cyclictest2785847-21kworker/4:112:24:024
266469899357356,1cyclictest2785847-21kworker/4:111:51:024
266469899357356,1cyclictest2661414-21kworker/4:209:24:034
266469899357355,1cyclictest2661414-21kworker/4:208:57:024
266469899356355,1cyclictest2785847-21kworker/4:112:02:024
266469899356355,1cyclictest2785847-21kworker/4:112:02:024
266469899356355,1cyclictest2785847-21kworker/4:111:04:024
266469899356355,1cyclictest2661414-21kworker/4:208:26:014
266469899356355,1cyclictest2661414-21kworker/4:207:37:014
266469899356355,1cyclictest2661414-21kworker/4:207:37:014
266469899356354,1cyclictest2785847-21kworker/4:112:18:024
266469899356354,1cyclictest2785847-21kworker/4:111:41:024
266469899356354,1cyclictest2785847-21kworker/4:110:31:024
266469899356354,1cyclictest2661414-21kworker/4:207:12:024
266194123560,3sleep60-21swapper/607:05:136
266469899354353,1cyclictest2785847-21kworker/4:110:51:024
266472199346344,1cyclictest2800880-21kworker/7:211:10:027
266472199346344,1cyclictest2635640-21kworker/7:008:50:037
266472199345344,1cyclictest2761772-21kworker/7:010:25:037
266472199345344,1cyclictest0-21swapper/708:10:037
266472199344343,1cyclictest2701609-21kworker/7:209:20:037
266472199344342,1cyclictest2635640-21kworker/7:009:10:037
266472199343342,1cyclictest2749747-21kworker/7:109:30:037
266472199343342,1cyclictest0-21swapper/707:32:017
266472199342341,1cyclictest2761772-21kworker/7:010:30:027
266472199342341,1cyclictest2635640-21kworker/7:008:59:027
266472199342341,1cyclictest0-21swapper/712:35:027
266472199342341,1cyclictest0-21swapper/711:17:027
266472199342341,1cyclictest0-21swapper/710:40:027
266472199342341,1cyclictest0-21swapper/710:39:027
266472199342341,1cyclictest0-21swapper/710:39:027
266472199342341,1cyclictest0-21swapper/709:00:037
266472199342340,1cyclictest2800880-21kworker/7:211:55:027
266472199341340,1cyclictest2800880-21kworker/7:211:40:027
266472199341340,1cyclictest2635640-21kworker/7:007:50:017
266472199341340,1cyclictest0-21swapper/707:38:017
266472199341340,1cyclictest0-21swapper/707:38:017
266472199341339,1cyclictest2800880-21kworker/7:211:46:027
266472199341339,1cyclictest2800880-21kworker/7:211:20:027
266472199340339,1cyclictest2800880-21kworker/7:212:05:027
266472199340339,1cyclictest2800880-21kworker/7:211:50:027
266472199340339,1cyclictest2761772-21kworker/7:010:16:027
266472199340339,1cyclictest2635640-21kworker/7:008:43:017
266472199340339,1cyclictest0-21swapper/712:34:027
266472199340339,1cyclictest0-21swapper/710:22:027
266472199340339,1cyclictest0-21swapper/710:11:027
266472199340338,2cyclictest2749747-21kworker/7:109:58:037
266472199340338,1cyclictest2635640-21kworker/7:007:59:017
266472199340338,1cyclictest0-21swapper/708:36:027
266472199340338,1cyclictest0-21swapper/708:33:017
266472199340338,1cyclictest0-21swapper/708:21:027
266472199339338,1cyclictest2635640-21kworker/7:009:08:027
266472199339338,1cyclictest2635640-21kworker/7:009:08:027
266472199339338,1cyclictest2635640-21kworker/7:008:00:027
266472199339338,1cyclictest0-21swapper/711:03:027
266472199339338,1cyclictest0-21swapper/710:47:027
266472199339337,1cyclictest0-21swapper/709:41:037
266472199338337,1cyclictest2851732-21kworker/7:012:29:027
266472199338337,1cyclictest2800880-21kworker/7:212:03:037
266472199338337,1cyclictest2800880-21kworker/7:212:03:027
266472199338337,1cyclictest2800880-21kworker/7:211:36:037
266472199338337,1cyclictest2701609-21kworker/7:209:16:037
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional