From f32456e0d0f4a7756fcc17c83ccf5b682cb512d9 Mon Sep 17 00:00:00 2001
From: Eric Wong <e@80x24.org>
Date: Sat, 10 Sep 2022 08:17:18 +0000
Subject: www: switch to zadd for the majority of buffering

This allows us to focus string concatenations in one place to
allow Perl internal scratchpad optimizations to reuse memory.

Calling Compress::Raw::Zlib::deflate repeatedly proves too
expensive in terms of CPU cycles.
---
 lib/PublicInbox/SearchView.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/PublicInbox/SearchView.pm')

diff --git a/lib/PublicInbox/SearchView.pm b/lib/PublicInbox/SearchView.pm
index e0404e5f..b18947ee 100644
--- a/lib/PublicInbox/SearchView.pm
+++ b/lib/PublicInbox/SearchView.pm
@@ -331,7 +331,7 @@ sub mset_thread {
 # callback for PublicInbox::WwwStream::getline
 sub mset_thread_i {
 	my ($ctx, $eml) = @_;
-	$ctx->zmore($ctx->html_top) if exists $ctx->{-html_tip};
+	$ctx->zadd($ctx->html_top) if exists $ctx->{-html_tip};
 	$eml and return PublicInbox::View::eml_entry($ctx, $eml);
 	my $smsg = shift @{$ctx->{msgs}} or
 		$ctx->zmore(${delete($ctx->{skel})});
-- 
cgit v1.2.3-24-ge0c7