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| author | Nicholas Clark <nick@ccl4.org> | 2006-02-25 00:39:30 +0000 |
|---|---|---|
| committer | Nicholas Clark <nick@ccl4.org> | 2006-02-25 00:39:30 +0000 |
| commit | f7877b281b40407827939f44ea94226de573cdbc (patch) | |
| tree | a9a5cac49427908841ae0bf5a3af524fee855e6a /INSTALL | |
| parent | fb4fc1faf0cb0e6b2bec4f31ddbca2817f387a6e (diff) | |
| download | perl-f7877b281b40407827939f44ea94226de573cdbc.tar.gz | |
Store GvGP in the SV head union. For all the common lookups [eg GvCV()]
this avoids 1 pointer dereference and the associated risk of a CPU
cache miss. Although this patch looks deceptively small, I fear its
CBV(*) might be rather high.
(* Crack By Volume)
p4raw-id: //depot/perl@27323
Diffstat (limited to 'INSTALL')
0 files changed, 0 insertions, 0 deletions