From: Julian Andres Klode <jak@debian.org>
Date: Sun, 3 Jan 2016 16:39:39 +0000 (+0100)
Subject: apt-cache: stats: Show a table utilization as percentage
X-Git-Tag: 1.2_exp1~43
X-Git-Url: https://git.saurik.com/apt.git/commitdiff_plain/38a5b1ceeeca6ff530a2816a39bcd10d14c85d33

apt-cache: stats: Show a table utilization as percentage

Gbp-Dch: ignore
---

diff --git a/apt-pkg/pkgcache.cc b/apt-pkg/pkgcache.cc
index 347a0954e..4d8b9bc41 100644
--- a/apt-pkg/pkgcache.cc
+++ b/apt-pkg/pkgcache.cc
@@ -210,7 +210,7 @@ map_id_t pkgCache::sHash(const string &Str) const
 {
    uint32_t Hash = 5381;
    for (string::const_iterator I = Str.begin(); I != Str.end(); ++I)
-      Hash = 33 * Hash + tolower_ascii(*I);
+      Hash = 33 * Hash + tolower_ascii((signed char)*I);
    return Hash % HeaderP->GetHashTableSize();
 }
 
@@ -218,7 +218,7 @@ map_id_t pkgCache::sHash(const char *Str) const
 {
    uint32_t Hash = 5381;
    for (const char *I = Str; *I != 0; ++I)
-      Hash = 33 * Hash + tolower_ascii(*I);
+      Hash = 33 * Hash + tolower_ascii((signed char)*I);
    return Hash % HeaderP->GetHashTableSize();
 }
 
diff --git a/cmdline/apt-cache.cc b/cmdline/apt-cache.cc
index 7139bdeac..481833084 100644
--- a/cmdline/apt-cache.cc
+++ b/cmdline/apt-cache.cc
@@ -172,6 +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 << "  Utilization: " << 100.0 * UsedBuckets/NumBuckets << "%" << std::endl;
    cout << "  Average entries: " << Entries/(double)UsedBuckets << std::endl;
    cout << "  Longest: " << LongestBucket << std::endl;
    cout << "  Shortest: " << ShortestBucket << std::endl;