* [PATCH] lei_rediff: reduce overhead of tmp store
@ 2021-05-06 1:53 7% Eric Wong
0 siblings, 0 replies; 1+ results
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 7% [PATCH] lei_rediff: reduce overhead of tmp store Eric Wong
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