dedup

commit 71a2045de89e6fbe69797470ee4f0110608b0765
parent b8b0b8ba4b138cb9bbf631e21435ee7c9034e25b
Author: sin <sin@2f30.org>
Date:   Mon,  1 Apr 2019 15:45:13 +0100

Fix percentage calculation

Diffstat:
M
dedup.c
 | 
4
+++-

1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/dedup.c b/dedup.c
@@ -50,6 +50,7 @@ static void
 print_stats(struct stats *st)
 {
 	unsigned long long hits, misses;
+	double hitratio;
 
 	if (st->nr_blks == 0)
 		return;
@@ -69,8 +70,9 @@ print_stats(struct stats *st)
 	fprintf(stderr, "Number of unique blocks: %llu\n",
 	        (unsigned long long)st->nr_blks);
 	icache_stats(icache, &hits, &misses);
+	hitratio = (double)hits / (hits + misses);
 	fprintf(stderr, "Index cache hit percentage: %.2f%%\n",
-	        (double)100 * (hits / (hits + misses)));
+	        100 * hitratio);
 }
 
 static struct snap *