searchidx*: name child subprocesses

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

diff --git a/lib/PublicInbox/SearchIdxPart.pm b/lib/PublicInbox/SearchIdxPart.pm
index e37887a766920a539ca0ea8d5f9d5e2f652aa8f8..bffa53255f447ab40a6c01a94ba8822f70ce55fc 100644 (file)
--- a/lib/PublicInbox/SearchIdxPart.pm
+++ b/lib/PublicInbox/SearchIdxPart.pm
@@ -24,7 +24,7 @@ sub new {
                # speeds V2Writable batch imports across 8 cores by nearly 20%
                fcntl($r, 1031, 1048576) if $^O eq 'linux';
 
-               eval { partition_worker_loop($self, $r) };
+               eval { partition_worker_loop($self, $r, $part) };
                die "worker $part died: $@\n" if $@;
                die "unexpected MM $self->{mm}" if $self->{mm};
                exit;
@@ -35,8 +35,9 @@ sub new {
        $self;
 }
 
-sub partition_worker_loop ($$) {
-       my ($self, $r) = @_;
+sub partition_worker_loop ($$$) {
+       my ($self, $r, $part) = @_;
+       $0 = "pi-v2-partition[$part]";
        my $xdb = $self->_xdb_acquire;
        $xdb->begin_transaction;
        my $txn = 1;