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authorJulian Andres Klode <jak@debian.org>2016-01-03 17:39:39 +0100
committerJulian Andres Klode <jak@debian.org>2016-01-03 17:42:17 +0100
commit38a5b1ceeeca6ff530a2816a39bcd10d14c85d33 (patch)
treece479b562cb96f11d1f8d1cd3cc9deaec05ee702
parent6d7fc45ed4e22163bba6478c7523f4509d200c58 (diff)
apt-cache: stats: Show a table utilization as percentage
Gbp-Dch: ignore
-rw-r--r--apt-pkg/pkgcache.cc4
-rw-r--r--cmdline/apt-cache.cc1
2 files changed, 3 insertions, 2 deletions
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;