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c87fbcf761
This provides modest performance savings. Benchmarking with the
following program, with and without `--no-pretty`, we find savings of
23% (0.316s -> 0.242s) in the git repository, and savings of 8% (5.24s
-> 4.86s) on a large repository with 580k files in the working copy.
#!/usr/bin/perl
use strict;
use warnings;
use IPC::Open2;
use JSON::XS;
my $pid = open2(\*CHLD_OUT, \*CHLD_IN, "watchman -j @ARGV")
or die "open2() failed: $!\n" .
"Falling back to scanning...\n";
my $query = qq|["query", "$ENV{PWD}", {}]|;
print CHLD_IN $query;
close CHLD_IN;
my $response = do {local $/; <CHLD_OUT>};
JSON::XS->new->utf8->decode($response);
Signed-off-by: Alex Vandiver <alexmv@dropbox.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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|---|---|---|
| .. | ||
| .gitignore | ||
| branches-- | ||
| hooks--applypatch-msg.sample | ||
| hooks--commit-msg.sample | ||
| hooks--fsmonitor-watchman.sample | ||
| hooks--post-update.sample | ||
| hooks--pre-applypatch.sample | ||
| hooks--pre-commit.sample | ||
| hooks--pre-push.sample | ||
| hooks--pre-rebase.sample | ||
| hooks--pre-receive.sample | ||
| hooks--prepare-commit-msg.sample | ||
| hooks--update.sample | ||
| info--exclude | ||
| Makefile | ||
| this--description | ||