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[Emacs-diffs] scratch/project-files-pipe-grep 6ab80e8 2/2: Use 'xargs -P

From: Dmitry Gutov
Subject: [Emacs-diffs] scratch/project-files-pipe-grep 6ab80e8 2/2: Use 'xargs -P0' to further improve performance
Date: Mon, 7 Jan 2019 18:15:50 -0500 (EST)

branch: scratch/project-files-pipe-grep
commit 6ab80e88c5742a9de5a943f2742191fba7987cca
Author: Dmitry Gutov <address@hidden>
Commit: Dmitry Gutov <address@hidden>

    Use 'xargs -P0' to further improve performance
    Makes project-files-pipe-grep faster than project-find-regexp on my machine.
 lisp/progmodes/project.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lisp/progmodes/project.el b/lisp/progmodes/project.el
index 55d683f..cd4cdf1 100644
--- a/lisp/progmodes/project.el
+++ b/lisp/progmodes/project.el
@@ -365,7 +365,7 @@ pattern to search for."
        (status nil)
        (hits nil)
        (xrefs nil)
-       (command (format "xargs -0 -P 1 grep %s -nHe %s"
+       (command (format "xargs -0 -P 0 grep %s -nHe %s"
                         (if (and case-fold-search
                                  (isearch-no-upper-case-p regexp t))

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