Status: New
Owner: ----
New issue 1995 by [email protected]: will a faster CopyChars() be
welcomed
http://code.google.com/p/v8/issues/detail?id=1995
Function String::WriteToFlat() is called at many places. As an attempt to
make it faster. I take some effort to optimize CopyChars() it calls inside
thru loop unrolling with specialized template copiers. In case of
char->char and uc16->uc16 copy, a stable 1.6% improvement is observed. In
case of char->uc16 and uc16->char copy, a stable 5.7% improvement is
observed. Could any expert kindly help review and comment ?
Attachments:
v8utils.h.patch 4.6 KB
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