searchmsg: remove unused fields for PSGI in Xapian results

[public-inbox.git] / lib / PublicInbox / SearchMsg.pm

diff --git a/lib/PublicInbox/SearchMsg.pm b/lib/PublicInbox/SearchMsg.pm
index 65e085f4fb0ae0e3cbb03ba9c885c8d9d3432eb8..292efceed7c012bc36cee85fd79a5eb5795c6399 100644 (file)
--- a/lib/PublicInbox/SearchMsg.pm
+++ b/lib/PublicInbox/SearchMsg.pm
@@ -57,11 +57,14 @@ sub load_from_data ($$) {
 
                # To: and Cc: are stored to optimize HDR/XHDR in NNTP since
                # some NNTP clients will use that for message displays.
+               # NNTP only, and only stored in Over(view), not Xapian
                $self->{to},
                $self->{cc},
 
                $self->{blob},
                $self->{mid},
+
+               # NNTP only
                $self->{bytes},
                $self->{lines}
        ) = split(/\n/, $_[1]);
@@ -79,10 +82,18 @@ sub load_expand {
        $self;
 }
 
+# Only called by PSGI interface, not NNTP
 sub load_doc {
        my ($class, $doc) = @_;
        my $self = bless {}, $class;
-       load_expand($self, $doc);
+       my $smsg = load_expand($self, $doc);
+
+       from_name($smsg); # fill in {from_name} so we can delete {from}
+
+       # drop NNTP-only fields which aren't relevant to PSGI results:
+       # saves ~80K on a 200 item search result:
+       delete @$smsg{qw(from ts to cc bytes lines)};
+       $smsg;
 }
 
 # :bytes and :lines metadata in RFC 3977