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gitweb: speed up project listing on large work trees by limiting find depth

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Signed-off-by: Luke Lu <git@vicaya.com>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
This commit is contained in:
Luke Lu
2007-10-16 20:45:25 -07:00
committed by Shawn O. Pearce
parent 317efa63fc
commit ca5e949560
3 changed files with 13 additions and 0 deletions
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10
gitweb/gitweb.perl
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@ -35,6 +35,10 @@ our $GIT = "++GIT_BINDIR++/git";
#our $projectroot = "/pub/scm";
our $projectroot = "++GITWEB_PROJECTROOT++";
# fs traversing limit for getting project list
# the number is relative to the projectroot
our $project_maxdepth = "++GITWEB_PROJECT_MAXDEPTH++";
# target of the home link on top of all pages
our $home_link = $my_uri || "/";
@ -1509,6 +1513,7 @@ sub git_get_projects_list {
# remove the trailing "/"
$dir =~ s!/+$!!;
my $pfxlen = length("$dir");
my $pfxdepth = ($dir =~ tr!/!!);
File::Find::find({
follow_fast => 1, # follow symbolic links
@ -1519,6 +1524,11 @@ sub git_get_projects_list {
return if (m!^[/.]$!);
# only directories can be git repositories
return unless (-d $_);
# don't traverse too deep (Find is super slow on os x)
if (($File::Find::name =~ tr!/!!) - $pfxdepth > $project_maxdepth) {
$File::Find::prune = 1;
return;
}
my $subdir = substr($File::Find::name, $pfxlen + 1);
# we check related file in $projectroot