Nguyễn Thái Ngọc Duy c73592812d Preallocate hash tables when the number of inserts are known in advance ...

This avoids unnecessary re-allocations and reinsertions. On webkit.git
(i.e. about 182k inserts to the name hash table), this reduces about
100ms out of 3s user time.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

2013-03-16 22:57:29 -07:00

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