From 31103471c7597886162e0f9be80fde62964db919 Mon Sep 17 00:00:00 2001
From: toby <toby@wit.com>
Date: Sun, 24 Feb 2019 21:53:15 +0000
Subject: [PATCH] trying to speedup the startup process. xz can use all cores
 during decompress on bootup as well

---
 create_pxeinitrd.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/create_pxeinitrd.sh b/create_pxeinitrd.sh
index 6e90a8d..d5f94bd 100755
--- a/create_pxeinitrd.sh
+++ b/create_pxeinitrd.sh
@@ -187,7 +187,7 @@ cat <<-"EOF" >$INITRD_DIR/init
 		mount -t tmpfs -o size=${size:=10000}m tmpfs /newroot || error
 		
 		echo "Extracting rootfs... "
-		xz -d -c -f rootfs.tar.xz | tar -x -f - -C /newroot || error
+		xz -T0 -d -c -f rootfs.tar.xz | tar -x -f - -C /newroot || error
 		
 		mount --move /sys /newroot/sys
 		mount --move /proc /newroot/proc