From 57258a2c64233a0b862ca230fbc953770dc64876 Mon Sep 17 00:00:00 2001
From: Harald Hoyer <harald@redhat.com>
Date: Fri, 12 Aug 2011 13:24:25 +0200
Subject: [PATCH] dracut: add "--profile" option for profiling

---
 dracut | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/dracut b/dracut
index 9f70b5f..cf27b23 100755
--- a/dracut
+++ b/dracut
@@ -61,6 +61,7 @@ Creates initial ramdisk images for preloading modules
   --nolvmconf           Do not include local /etc/lvm/lvm.conf
   -h, --help            This message
   --debug               Output debug information of the build process
+  --profile             Output profile information of the build process
   -L, --stdlog [0-6]    Specify logging level (to standard error)
                          0 - suppress any messages
                          1 - only fatal errors
@@ -222,6 +223,7 @@ while (($# > 0)); do
         --lvmconf)     lvmconf_l="yes";;
         --nolvmconf)   lvmconf_l="no";;
         --debug)       debug="yes";;
+        --profile)     profile="yes";;
         -v|--verbose)  ((verbosity_mod_l++));;
         -q|--quiet)    ((verbosity_mod_l--));;
         -l|--local)    allowlocal="yes" ;;
@@ -269,6 +271,12 @@ export PATH
     set -x
 }
 
+[[ $profile ]] && {
+    export PS4='+ $(date "+%s.%N") ${BASH_SOURCE}@${LINENO}: ';
+    set -x
+    debug=yes
+}
+
 [[ $dracutbasedir ]] || dracutbasedir=/usr/share/dracut
 
 [[ $allowlocal && -f "$(readlink -f ${0%/*})/dracut-functions" ]] && \
-- 
2.7.4