[PATCH] lei: quiet excessive write/seen messages

[Eric Wong]

We don't want to end up dumping nr_seen/nr_write when progress
is disabled, nor do we want forked off `lei note-event' workers
dump them when DS->Reset is called on fork.
---
 lib/PublicInbox/LEI.pm        | 11 +++++++----
 lib/PublicInbox/LeiXSearch.pm |  6 +++---
 2 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/lib/PublicInbox/LEI.pm b/lib/PublicInbox/LEI.pm
index af39f8af..b00be1a1 100644
--- a/lib/PublicInbox/LEI.pm
+++ b/lib/PublicInbox/LEI.pm
@@ -631,6 +631,7 @@ sub pkt_op_pair {
 
 sub incr {
        my $lei = shift;
+       $lei->{incr_pid} = $$ if @_;
        while (my ($f, $n) = splice(@_, 0, 2)) { $lei->{$f} += $n }
 }
 
@@ -1399,10 +1400,12 @@ sub busy { 1 } # prevent daemon-shutdown if client is 
connected
 # can immediately reread it
 sub DESTROY {
        my ($self) = @_;
-       for my $k (sort(grep(/\A-nr_/, keys %$self))) {
-               my $nr = $self->{$k};
-               substr($k, 0, length('-nr_'), '');
-               $self->child_error(0, "$nr $k messages");
+       if (defined($self->{incr_pid}) && $self->{incr_pid} == $$) {
+               for my $k (sort(grep(/\A-nr_/, keys %$self))) {
+                       my $nr = $self->{$k};
+                       substr($k, 0, length('-nr_'), '');
+                       $self->child_error(0, "$nr $k messages");
+               }
        }
        $self->{1}->autoflush(1) if $self->{1};
        stop_pager($self);
diff --git a/lib/PublicInbox/LeiXSearch.pm b/lib/PublicInbox/LeiXSearch.pm
index 2a4af3e7..d83a403c 100644
--- a/lib/PublicInbox/LeiXSearch.pm
+++ b/lib/PublicInbox/LeiXSearch.pm
@@ -419,12 +419,12 @@ Error closing $lei->{ovv}->{dst}: \$!=$! \$?=$?
                        delete $l2m->{mbl}; # drop dotlock
                }
        }
+       my $nr_w = delete($lei->{-nr_write}) // 0;
+       my $nr_dup = (delete($lei->{-nr_seen}) // 0) - $nr_w;
        if ($lei->{-progress}) {
                my $tot = $lei->{-mset_total} // 0;
-               my $nr_w = delete($lei->{-nr_write}) // 0;
-               my $d = (delete($lei->{-nr_seen}) // 0) - $nr_w;
                my $x = "$tot matches";
-               $x .= ", $d duplicates" if $d;
+               $x .= ", $nr_dup duplicates" if $nr_dup;
                if ($l2m) {
                        my $m = "# $nr_w written to " .
                                "$lei->{ovv}->{dst} ($x)";