src/heap.h - Issue 9269004: Fix keyed lookup cache to have 2 entried per bucket instead

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Unified Diff: src/heap.h

Issue 9269004: Fix keyed lookup cache to have 2 entried per bucket instead (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/

Patch Set: '' Created 8 years, 11 months ago

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Index: src/heap.h

===================================================================

--- src/heap.h (revision 10448)

+++ src/heap.h (working copy)

@@ -2135,9 +2135,11 @@

// Clear the cache.

void Clear();

- static const int kLength = 64;

+ static const int kLength = 128;

static const int kCapacityMask = kLength - 1;

- static const int kMapHashShift = 2;

+ static const int kMapHashShift = 5;

+ static const int kHashMask = -2; // Zero the last bit.

+ static const int kEntriesPerBucket = 2;

static const int kNotFound = -1;

private:

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