[gnome-software] trivial: Add a massif build target for profiling

[Richard Hughes <rhughes src gnome org>]

commit 7a9c98a809f64f45b65d45d74aa93a7c349d9b96
Author: Richard Hughes <richard hughsie com>
Date:   Thu Nov 17 21:00:29 2016 +0000

    trivial: Add a massif build target for profiling

 src/Makefile.am |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)
---
diff --git a/src/Makefile.am b/src/Makefile.am
index b93f03b..121b5a7 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -412,6 +412,13 @@ clean-local:
        rm -f *.1
        rm -f manpage.*
 
+massif:
+       make && \
+       valgrind --massif-out-file=massif.out --threshold=0.1 --tool=massif \
+               ./gnome-software-cmd search gimp --refine-flags=icon --show-results && \
+       ms_print massif.out > massif.txt && \
+       head -n 30 massif.txt
+
 CLEANFILES =                                           \
        $(BUILT_SOURCES)                                \
        gnome-software.1                                \