From 99f3d35261e84cd876154537a0ff4d33b45df3b8 Mon Sep 17 00:00:00 2001
From: James Foucar <jgfouca@sandia.gov>
Date: Thu, 28 Jul 2016 16:16:17 -0600
Subject: [PATCH 1/2] New tool 'advanced-py-prof'

Allows for creation of callgraph dotgraph profiles.
---
 scripts/Tools/advanced-py-prof | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100755 scripts/Tools/advanced-py-prof

diff --git a/scripts/Tools/advanced-py-prof b/scripts/Tools/advanced-py-prof
new file mode 100755
index 000000000000..d23502f472f1
--- /dev/null
+++ b/scripts/Tools/advanced-py-prof
@@ -0,0 +1,10 @@
+#! /bin/bash -e
+
+# Usage: advanced-py-prof <python exec and arguments>
+# Requires graphviz and gprof2dot
+
+DATE_STAMP=$(date "+%Y-%m-%d_%H%M%S")
+FILE_BASENAME=$(basename $1).${DATE_STAMP}
+python -m cProfile -o ${FILE_BASENAME}.prof "$@"
+gprof2dot -f pstats ${FILE_BASENAME}.prof -o ${FILE_BASENAME}.dot
+dot -Teps ${FILE_BASENAME}.dot -o ${FILE_BASENAME}.eps

From 20c2e2278d697a94e1321eb23d71c7e18a802455 Mon Sep 17 00:00:00 2001
From: James Foucar <jgfouca@sandia.gov>
Date: Fri, 29 Jul 2016 11:34:53 -0600
Subject: [PATCH 2/2] Make prof tools a bit more user friendly

---
 scripts/Tools/advanced-py-prof | 10 +++++++---
 scripts/Tools/simple-py-prof   |  5 ++++-
 2 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/scripts/Tools/advanced-py-prof b/scripts/Tools/advanced-py-prof
index d23502f472f1..5aecf8397107 100755
--- a/scripts/Tools/advanced-py-prof
+++ b/scripts/Tools/advanced-py-prof
@@ -1,10 +1,14 @@
 #! /bin/bash -e
 
-# Usage: advanced-py-prof <python exec and arguments>
+if [ "$#" -eq 0 ]; then
+    echo "Usage: advanced-py-prof <python exec and arguments>"
+    exit 0
+fi
+
 # Requires graphviz and gprof2dot
 
 DATE_STAMP=$(date "+%Y-%m-%d_%H%M%S")
 FILE_BASENAME=$(basename $1).${DATE_STAMP}
 python -m cProfile -o ${FILE_BASENAME}.prof "$@"
-gprof2dot -f pstats ${FILE_BASENAME}.prof -o ${FILE_BASENAME}.dot
-dot -Teps ${FILE_BASENAME}.dot -o ${FILE_BASENAME}.eps
+gprof2dot -f pstats ${FILE_BASENAME}.prof -o ${FILE_BASENAME}.dot || { echo "This tool requires gprof2dot"; exit 1; }
+dot -Teps ${FILE_BASENAME}.dot -o ${FILE_BASENAME}.eps || { echo "This tool requires graphviz (dot)"; exit 1; }
diff --git a/scripts/Tools/simple-py-prof b/scripts/Tools/simple-py-prof
index f904521e397d..b51e6d2ec53c 100755
--- a/scripts/Tools/simple-py-prof
+++ b/scripts/Tools/simple-py-prof
@@ -1,5 +1,8 @@
 #! /bin/bash
 
-# Usage: simple-py-prof <python exec and arguments>
+if [ "$#" -eq 0 ]; then
+    echo "Usage: simple-py-prof <python exec and arguments>"
+    exit 0
+fi
 
 python -m cProfile -s time "$@"