environment.c: enable core.preloadindex by default
Many people are on filesystems with horrible stat latency (not
limited to Windows but also NFS), which core.preloadindex was
designed to help. We discussed enabling it by default early in 2013
but didn't.
Per
http://thread.gmane.org/gmane.comp.version-control.git/219273/focus=219322
let's enable the setting by default, with the original choice of max
20 threads / min 500 paths per thread parameters.
Signed-off-by: Steve Hoelzer <shoelzer@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/Documentation/config.txt b/Documentation/config.txt
index 1932e9b..4b3d965 100644
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -613,9 +613,9 @@
+
This can speed up operations like 'git diff' and 'git status' especially
on filesystems like NFS that have weak caching semantics and thus
-relatively high IO latencies. With this set to 'true', Git will do the
+relatively high IO latencies. When enabled, Git will do the
index comparison to the filesystem data in parallel, allowing
-overlapping IO's.
+overlapping IO's. Defaults to true.
core.createObject::
You can set this to 'link', in which case a hardlink followed by