From 8a27889d505b07d91ecd03ad1cfeb818b9b440f7 Mon Sep 17 00:00:00 2001
From: Bobby Bingham <koorogi@koorogi.info>
Date: Wed, 29 Oct 2014 20:32:33 -0500
Subject: Add instrumentation

Track the number of comparisons, swaps, and rotations performed in each
part of the sorting algorithm.
---
 distribute.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'distribute.c')

diff --git a/distribute.c b/distribute.c
index d2d1eff..7c2b49f 100644
--- a/distribute.c
+++ b/distribute.c
@@ -1,9 +1,12 @@
 #include <stddef.h>
 
 #include "common.h"
+#include "counts.h"
 
 void distribute_buffer(char *base, size_t bufnmel, size_t sortnmel, size_t width, cmpfun cmp)
 {
+	struct counts snapshot = counts[CURRENT];
+
 	while (bufnmel && sortnmel) {
 		char  *sorted    = base + bufnmel * width;
 		size_t insertpos = binary_search(base, sorted, sortnmel, width, cmp);
@@ -15,4 +18,6 @@ void distribute_buffer(char *base, size_t bufnmel, size_t sortnmel, size_t width
 		bufnmel  -= 1;
 		sortnmel -= insertpos;
 	}
+
+	add_counts(counts + DISTRIBUTE, &snapshot);
 }
-- 
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