From: Alan David Brunelle <Alan.Brunelle@hp.com>
Date: Wed, 6 Sep 2006 13:55:28 +0000 (+0200)
Subject: [PATCH] BTT: Improve correctness of average block size merged
X-Git-Tag: blktrace-0.99.2~29
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=9f11c1a7906eb99eb90ff8a182cf7ca190cd8cbb;p=blktrace.git

[PATCH] BTT: Improve correctness of average block size merged

Made merge average block size predicated by IOs issued.
---

diff --git a/btt/output.c b/btt/output.c
index aa0605c..9241bda 100644
--- a/btt/output.c
+++ b/btt/output.c
@@ -149,8 +149,7 @@ void __output_dip_merge_ratio(FILE *ofp, struct d_info *dip)
 
 	if (q2c_n > 0.0 && d2c_n > 0.0) {
 		ratio = q2c_n / d2c_n;
-		blks_avg = (double)dip->avgs.blks.total /
-							(double)dip->avgs.d2c.n;
+		blks_avg = (double)dip->avgs.blks.total / d2c_n;
 		fprintf(ofp, "%10s | %8llu %8llu %7.1lf | %8llu %8llu %8llu %8llu\n",
 			make_dev_hdr(scratch, 12, dip),
 			(unsigned long long)dip->avgs.q2c.n,