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Variety of performance improvements.

Browse Source 
* bjam; bump to version 3.1.12
* bjam; make it possible to build in MinGW/MSYS shell
* bjam; move profile code to debug.h/c to make it available for use everywhere
* bjam; cache all filesystem query operations, Unix and Windows only, include PWD and scanning
* bjam; add memory profile info, and sprinkle throught code
* bbv2; rewrite some while() loops into for() loops to reduce time and memory
* bbv2; keep a single instance counter instead of one per type to reduce memory use
* bjam+bbv2; change NORMALIZE_PATH builtin to join path parts to reduce memory use


[SVN r31177]
This commit is contained in:
Rene Rivera
2005-10-03 00:47:36 +00:00
parent 1fa3a7afab
commit eed0cf6cc3
40 changed files with 738 additions and 304 deletions
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12
src/kernel/class.jam
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@@ -82,17 +82,17 @@ rule xinit ( instance : class )
rule new ( class args * : * )
{
.next-instance.$(class) ?= 1 ;
local id = object($(class))@$(.next-instance.$(class)) ;
.next-instance ?= 1 ;
local id = object($(class))@$(.next-instance) ;
xinit $(id) : $(class) ;
xinit $(id) : $(class) ;
INSTANCE $(id) : class@$(class) ;
IMPORT_MODULE $(id) : ;
$(id).__init__ $(args) : $(2) : $(3) : $(4) : $(5) : $(6) : $(7) : $(8) : $(9) ;
# bump the next unique object name
.next-instance.$(class) = [ numbers.increment $(.next-instance.$(class)) ] ;
.next-instance = [ numbers.increment $(.next-instance) ] ;
# Return the name of the new instance.
return $(id) ;