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Convert uses of hash_string_pointer to fasthash equivalent

author John Naylor <john.naylor@postgresql.org>

Sat, 6 Apr 2024 05:17:07 +0000 (12:17 +0700)

committer John Naylor <john.naylor@postgresql.org>

Sat, 6 Apr 2024 05:20:40 +0000 (12:20 +0700)

commit f956ecd0353b2960f8322b2211142113fe2b6f67

tree 19ba604fb7f7cf34f3fcfbb4349810cb26a29030 tree

parent db17594ad73a871a176a9bf96e0589c2cf57052c commit | diff

Convert uses of hash_string_pointer to fasthash equivalent

Remove duplicate hash_string_pointer() function definitions by creating
a new inline function hash_string() for this purpose.

This has the added advantage of avoiding strlen() calls when doing hash
lookup. It's not clear how many of these are perfomance-sensitive
enough to benefit from that, but the simplification is worth it on
its own.

Reviewed by Jeff Davis

Discussion: https://postgr.es/m/CANWCAZbg_XeSeY0a_PqWmWqeRATvzTzUNYRLeT%2Bbzs%2BYQdC92g%40mail.gmail.com

src/bin/pg_combinebackup/load_manifest.c diff | blob | blame | history

src/bin/pg_dump/pg_dumpall.c diff | blob | blame | history

src/bin/pg_rewind/filemap.c diff | blob | blame | history

src/bin/pg_verifybackup/pg_verifybackup.c diff | blob | blame | history

src/include/common/hashfn_unstable.h diff | blob | blame | history

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