user/dev discussion of public-inbox itself
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* [PATCH] lei_rediff: reduce overhead of tmp store
@ 2021-05-06  1:53 Eric Wong
  0 siblings, 0 replies; only message in thread
From: Eric Wong @ 2021-05-06  1:53 UTC (permalink / raw)
  To: meta

We don't need Xapian positional info when searching
for blob pre/post-images.  Furthermore, rediff will
usually be used for a single email or at most, one
patchset.  So there's little point in parallelizing
or having multiple shards.
---
 lib/PublicInbox/LeiRediff.pm | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/PublicInbox/LeiRediff.pm b/lib/PublicInbox/LeiRediff.pm
index deb6c3ae..3c8ebe41 100644
--- a/lib/PublicInbox/LeiRediff.pm
+++ b/lib/PublicInbox/LeiRediff.pm
@@ -239,7 +239,9 @@ sub ipc_atfork_child {
 	$self->{blobs} = {}; # oidhex => filename
 	$self->{rdtmp} = File::Temp->newdir('lei-rediff-XXXX', TMPDIR => 1);
 	$self->{tmp_sto} = PublicInbox::LeiStore->new(
-			"$self->{rdtmp}/tmp.store", { creat => 1 });
+			"$self->{rdtmp}/tmp.store",
+			{ creat => { nproc => 1 }, indexlevel => 'medium' });
+	$self->{tmp_sto}->{priv_eidx}->{parallel} = 0;
 	$self->{rmt} = [ $self->{tmp_sto}->search, map {
 			PublicInbox::LeiRemote->new($lei, $_)
 		} $self->{lxs}->remotes ];

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2021-05-06  1:53 [PATCH] lei_rediff: reduce overhead of tmp store Eric Wong

user/dev discussion of public-inbox itself

This inbox may be cloned and mirrored by anyone:

	git clone --mirror https://public-inbox.org/meta
	git clone --mirror http://czquwvybam4bgbro.onion/meta
	git clone --mirror http://hjrcffqmbrq6wope.onion/meta
	git clone --mirror http://ou63pmih66umazou.onion/meta

	# If you have public-inbox 1.1+ installed, you may
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