user/dev discussion of public-inbox itself
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From: Eric Wong <>
Subject: [PATCH] extsearchidx: favor 20-byte OID comparison
Date: Mon,  4 Oct 2021 00:12:34 -1100	[thread overview]
Message-ID: <> (raw)

As with most of our internal-only code, favor smaller
comparisons to reduce memory traffic.
 lib/PublicInbox/ | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib/PublicInbox/ b/lib/PublicInbox/
index eb7c3d67e072..3a1856c84709 100644
--- a/lib/PublicInbox/
+++ b/lib/PublicInbox/
@@ -120,9 +120,8 @@ sub apply_boost ($$) {
 		$a->[1] <=> $b->[1] # break ties with {xnum}
 	} @$xr3;
-	my $top_blob = unpack('H*', $xr3->[0]->[2]);
 	my $new_smsg = $req->{new_smsg};
-	return if $top_blob ne $new_smsg->{blob}; # loser
+	return if $xr3->[0]->[2] ne pack('H*', $new_smsg->{blob}); # loser
 	# replace the old smsg with the more boosted one
 	$new_smsg->{num} = $smsg->{num};

                 reply	other threads:[~2021-10-04 11:12 UTC|newest]

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