From: Julian Andres Klode <jak@debian.org>
Date: Sun, 3 Jan 2016 16:34:50 +0000 (+0100)
Subject: apt-cache: stats: Average is over used, not all, buckets
X-Git-Tag: 1.2_exp1~44
X-Git-Url: https://git.saurik.com/apt.git/commitdiff_plain/6d7fc45ed4e22163bba6478c7523f4509d200c58

apt-cache: stats: Average is over used, not all, buckets

It does not make sense to consider empty buckets in the
average, as they do not affect the lookup performance.
---

diff --git a/cmdline/apt-cache.cc b/cmdline/apt-cache.cc
index 247f612c2..7139bdeac 100644
--- a/cmdline/apt-cache.cc
+++ b/cmdline/apt-cache.cc
@@ -172,7 +172,7 @@ static void ShowHashTableStats(std::string Type,
    cout << "Total buckets in " << Type << ": " << NumBuckets << std::endl;
    cout << "  Unused: " << UnusedBuckets << std::endl;
    cout << "  Used: " << UsedBuckets  << std::endl;
-   cout << "  Average entries: " << Entries/(double)NumBuckets << std::endl;
+   cout << "  Average entries: " << Entries/(double)UsedBuckets << std::endl;
    cout << "  Longest: " << LongestBucket << std::endl;
    cout << "  Shortest: " << ShortestBucket << std::endl;
 }