|Title||MPS multiple traces would not work|
|Assigned user||Richard Brooksby|
|Description||MPS multiple traces would not work|
This job records some of the MPS design & code changes that would be needed to permit multiple simultaneous traces.
(Currently (2006) support for multiple traces is incomplete, and only one trace exists at a time. See design/trace/#instance.limit, and TRACE_MAX.)
|Analysis||.grey-move: Trace 1 keeps track of grey objects by listing their segments in the greylist. Trace 2 may forward a grey-for-trace-1 object out of that segment and into a different one. Trace 1 will encounter a forwarding object (broken heart): this case is not currently handled. RHSK 2006-12-28.|
|Created by||Richard Kistruck|
|Created on||2006-12-28 15:10:56|
|Last modified by||Gareth Rees|
|Last modified on||2014-04-14 10:26:57|
|History||2006-12-28 RHSK Created: xref request.mps.160020; .grey-move.|
2013-03-19 GDR Assigned to RB.