Maildir scanning still happens in the main process. Scanning
dozens of Maildirs is still time-consuming and monopolizes the
event loop during WatchMaildir::event_step. This can cause
cause zombies to accumulate before Sigfd::event_step triggers
DS::reap_pids.
sub _done_for_now {
my ($self) = @_;
- my $importers = $self->{importers};
- foreach my $im (values %$importers) {
- $im->done;
+ local $PublicInbox::DS::in_loop = 0; # waitpid() synchronously
+ for (values %{$self->{importers}}) {
+ $_->done if $_; # $_ may be undef during cleanup
}
}
my ($self) = @_;
return if $self->{quit};
my $op = shift @{$self->{ops}};
+ local $PublicInbox::DS::in_loop = 0; # waitpid() synchronously
# continue existing scan
my $max = 10;