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From Apache Wiki <wikidi...@apache.org>
Subject [Harmony Wiki] Update of "Jitrino OPT/layout" by Mikhail Fursov
Date Mon, 12 May 2008 09:01:04 GMT
Dear Wiki user,

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The following page has been changed by Mikhail Fursov:
http://wiki.apache.org/harmony/Jitrino_OPT/layout

------------------------------------------------------------------------------
  To read more about top-down and bottom-up algorithm details check "Profile guided code positioning"
paper by Hansen & Pettis.
  
  Command line line options:
+ {{{
+ -XX:jit.arg.codegen.layout.type=topological - enables topological layout
  
- jit.arg.codegen.layout.type=topological - enables topological layout
+ -XX:jit.arg.codegen.layout.type=topdown     - enables top-down layout
  
- jit.arg.codegen.layout.type=topdown - enables top-down layout
+ -XX:jit.arg.codegen.layout.type=bottomup    - enables bottom-up layout
  
- jit.arg.codegen.layout.type=bottomup - enables bottom-up layout
- 
- jit.arg.codegen.layout.type=mixed - enables top-down layout for methods without loops and
bottom-up for methods with loops
+ -XX:jit.arg.codegen.layout.type=mixed       - enables top-down layout for methods without
loops and bottom-up for methods with loops
+ }}}
  
  
  Source files:

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