add script bin/includebloat

Change-Id: I086052c9a4dd2a216e0af153c43e98eec85a4600

1 files changed, 34 insertions, 0 deletions

diff --git a/bin/includebloat.awk b/bin/includebloat.awk
new file mode 100755
index 000000000000..5a1bdaaaf481
--- /dev/null
+++ b/bin/includebloat.awk
@@ -0,0 +1,34 @@
+#!/usr/bin/gawk -f
+
+BEGIN {
+    cmd = "find workdir/Dep/CxxObject/ -name *.d | xargs cat"
+    while ((cmd | getline) > 0) {
+        if ($0 ~ /^ .*\\$/) {
+            gsub(/^ /, "");
+            gsub(/ *\\$/, "");
+            includes[$1]++
+            if ($2) {
+                # GCC emits 2 per line if short enough!
+                includes[$2]++
+            }
+        }
+    }
+    exit
+}
+
+END {
+    for (inc in includes) {
+        cmd = "wc -c " inc
+        if ((cmd | getline) < 0)
+            print "ERROR on: " cmd
+        sizes[inc] = $1 # $0 is wc -c output, $1 is size
+        totals[inc] = $1 * includes[inc]
+        totalsize += totals[inc]
+        close(cmd)
+    }
+    PROCINFO["sorted_in"] = "@val_num_desc"
+    print "sum total bytes included: " totalsize
+    for (inc in totals) {
+        print totals[inc], sizes[inc], includes[inc], inc
+    }
+}