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Lower the number of generations in the script compilation

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cache to 5 (down from 8). Generations 5, 6, and 7 are 
rarely hit in real browsing sessions (~2% in the best case)
so it seems better to lower the size to avoid carrying around 
too many compiled scripts in the cache.
Review URL: http://codereview.chromium.org/119301

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2116 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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kasperl@chromium.org 2009-06-08 08:03:58 +00:00
parent 64bd87b8a8
commit 9e35fb6582
1 changed files with 1 additions and 1 deletions
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src/compilation-cache.cc
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@ -36,7 +36,7 @@ enum {
// The number of script generations tell how many GCs a script can
// survive in the compilation cache, before it will be flushed if it
// hasn't been used.
NUMBER_OF_SCRIPT_GENERATIONS = 8,
NUMBER_OF_SCRIPT_GENERATIONS = 5,
// The compilation cache consists of tables - one for each entry
// kind plus extras for the script generations.