X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=Documentation%2Fpublic-inbox-tuning.pod;h=b3a2b411e320faef819473a01e5d181c76415de1;hb=310eb9d826227044058d6ad5247c7f1252135ba4;hp=e970241636936ea13eec9d9248912a67d844ab20;hpb=af0b0fb7a454470a32c452119d0392e0dedb3fe1;p=public-inbox.git

diff --git a/Documentation/public-inbox-tuning.pod b/Documentation/public-inbox-tuning.pod
index e9702416..b3a2b411 100644
--- a/Documentation/public-inbox-tuning.pod
+++ b/Documentation/public-inbox-tuning.pod
@@ -55,6 +55,15 @@ public-inbox processes.
 More (optional) L<Inline::C> use will be introduced in the future
 to lower memory use and improve scalability.
 
+=head2 libgit2 usage via Inline::C
+
+If libgit2 development files are installed and L<Inline::C>
+is enabled (described above), per-inbox C<git cat-file --batch>
+processes are replaced with a single L<perl(1)> process running
+C<PublicInbox::Gcf2::loop> in read-only daemons.
+
+Available as of public-inbox 1.7.0.
+
 =head2 Performance on rotational hard disk drives
 
 Random I/O performance is poor on rotational HDDs.  Xapian indexing