Default: unset, no epochs are skipped
+=item -j, --jobs=JOBS
+
+Control the number of Xapian index shards in a
+C<-V2> (L<public-inbox-v2-format(5)>) inbox.
+
+It is useful to use a single shard (C<-j1>) for inboxes on
+high-latency storage (e.g. rotational HDD) unless the system has
+enough RAM to cache 5-10x the size of the git repository.
+
+It is generally not useful to specify higher values than the
+default due to contention in the top-level producer process.
+
+Default: the number of online CPUs, up to 4
+
=back
=head1 ENVIRONMENT
=head1 COPYRIGHT
-Copyright 2019 all contributors L<mailto:meta@public-inbox.org>
+Copyright 2019-2020 all contributors L<mailto:meta@public-inbox.org>
License: AGPL-3.0+ L<https://www.gnu.org/licenses/agpl-3.0.txt>