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authorDavid Kalnischkies <david@kalnischkies.de>2015-07-13 16:28:21 +0200
committerDavid Kalnischkies <david@kalnischkies.de>2015-08-10 17:27:18 +0200
commit71c9e95b223517b5f51c4627f6ad4cce8af0d901 (patch)
treeb10de544871f4d7c2d58cd202d310072f85444be
parentfd23676e809b7fa87ae138cc22d2c683d212950e (diff)
split-up Dependency struct
Having dependency data separated from the link between version/package and the dependency allows use to work on sharing the depdency data a bit as it turns out that many dependencies are in fact duplicates. How many are duplicates various heavily with the sources configured, but for a single Debian release the ballpark is 2 duplicates for each dependency already (e.g. libc6 counts 18410 dependencies, but only 45 unique). Add more releases and the duplicates count only rises to get ~6 for 3 releases. For each architecture a user has configured which given the shear number of dependencies amounts to MBs of duplication. We can cut down on this number, but pay a heavy price for it: In my many releases(3) + architectures(3) test we have a 10% (~ 0.5 sec) increase in cache creationtime, but also 10% less cachesize (~ 10 MB). Further work is needed to rip the whole benefits from this through, so this is just the start. Git-Dch: Ignore
-rw-r--r--apt-pkg/cacheiterators.h43
-rw-r--r--apt-pkg/depcache.cc11
-rw-r--r--apt-pkg/pkgcache.cc56
-rw-r--r--apt-pkg/pkgcache.h27
-rw-r--r--apt-pkg/pkgcachegen.cc83
-rw-r--r--cmdline/apt-cache.cc9
6 files changed, 167 insertions, 62 deletions
diff --git a/apt-pkg/cacheiterators.h b/apt-pkg/cacheiterators.h
index 06deef950..82c5d082b 100644
--- a/apt-pkg/cacheiterators.h
+++ b/apt-pkg/cacheiterators.h
@@ -275,6 +275,7 @@ class pkgCache::DescIterator : public Iterator<Description, DescIterator> {
// Dependency iterator /*{{{*/
class pkgCache::DepIterator : public Iterator<Dependency, DepIterator> {
enum {DepVer, DepRev} Type;
+ DependencyData * S2;
public:
inline Dependency* OwnerPointer() const {
@@ -282,13 +283,12 @@ class pkgCache::DepIterator : public Iterator<Dependency, DepIterator> {
}
// Iteration
- inline DepIterator& operator++() {if (S != Owner->DepP) S = Owner->DepP +
- (Type == DepVer ? S->NextDepends : S->NextRevDepends); return *this;}
+ DepIterator& operator++();
inline DepIterator operator++(int) { DepIterator const tmp(*this); operator++(); return tmp; }
// Accessors
- inline const char *TargetVer() const {return S->Version == 0?0:Owner->StrP + S->Version;}
- inline PkgIterator TargetPkg() const {return PkgIterator(*Owner,Owner->PkgP + S->Package);}
+ inline const char *TargetVer() const {return S2->Version == 0?0:Owner->StrP + S2->Version;}
+ inline PkgIterator TargetPkg() const {return PkgIterator(*Owner,Owner->PkgP + S2->Package);}
inline PkgIterator SmartTargetPkg() const {PkgIterator R(*Owner,0);SmartTargetPkg(R);return R;}
inline VerIterator ParentVer() const {return VerIterator(*Owner,Owner->VerP + S->ParentVer);}
inline PkgIterator ParentPkg() const {return PkgIterator(*Owner,Owner->PkgP + Owner->VerP[S->ParentVer].ParentPkg);}
@@ -303,23 +303,48 @@ class pkgCache::DepIterator : public Iterator<Dependency, DepIterator> {
void GlobOr(DepIterator &Start,DepIterator &End);
Version **AllTargets() const;
bool SmartTargetPkg(PkgIterator &Result) const;
- inline const char *CompType() const {return Owner->CompType(S->CompareOp);}
- inline const char *DepType() const {return Owner->DepType(S->Type);}
+ inline const char *CompType() const {return Owner->CompType(S2->CompareOp);}
+ inline const char *DepType() const {return Owner->DepType(S2->Type);}
+
+ // overrides because we are special
+ struct DependencyProxy
+ {
+ map_stringitem_t &Version;
+ map_pointer_t &Package;
+ should_be_map_id_t &ID;
+ unsigned char &Type;
+ unsigned char &CompareOp;
+ map_pointer_t &ParentVer;
+ map_pointer_t &DependencyData;
+ map_pointer_t &NextRevDepends;
+ map_pointer_t &NextDepends;
+ DependencyProxy const * operator->() const { return this; }
+ DependencyProxy * operator->() { return this; }
+ };
+ inline DependencyProxy operator->() const {return { S2->Version, S2->Package, S->ID, S2->Type, S2->CompareOp, S->ParentVer, S->DependencyData, S->NextRevDepends, S->NextDepends };}
+ inline DependencyProxy operator->() {return { S2->Version, S2->Package, S->ID, S2->Type, S2->CompareOp, S->ParentVer, S->DependencyData, S->NextRevDepends, S->NextDepends };}
+ void ReMap(void const * const oldMap, void const * const newMap)
+ {
+ Iterator<Dependency, DepIterator>::ReMap(oldMap, newMap);
+ if (Owner == 0 || S == 0 || S2 == 0)
+ return;
+ S2 += (DependencyData const * const)(newMap) - (DependencyData const * const)(oldMap);
+ }
//Nice printable representation
friend std::ostream& operator <<(std::ostream& out, DepIterator D);
inline DepIterator(pkgCache &Owner, Dependency *Trg, Version* = 0) :
- Iterator<Dependency, DepIterator>(Owner, Trg), Type(DepVer) {
+ Iterator<Dependency, DepIterator>(Owner, Trg), Type(DepVer), S2(Trg == 0 ? Owner.DepDataP : (Owner.DepDataP + Trg->DependencyData)) {
if (S == 0)
S = Owner.DepP;
}
inline DepIterator(pkgCache &Owner, Dependency *Trg, Package*) :
- Iterator<Dependency, DepIterator>(Owner, Trg), Type(DepRev) {
+ Iterator<Dependency, DepIterator>(Owner, Trg), Type(DepRev), S2(Trg == 0 ? Owner.DepDataP : (Owner.DepDataP + Trg->DependencyData)) {
if (S == 0)
S = Owner.DepP;
}
- inline DepIterator() : Iterator<Dependency, DepIterator>(), Type(DepVer) {}
+ inline DepIterator() : Iterator<Dependency, DepIterator>(), Type(DepVer), S2(0) {}
};
/*}}}*/
// Provides iterator /*{{{*/
diff --git a/apt-pkg/depcache.cc b/apt-pkg/depcache.cc
index 6271a024a..7b1448c73 100644
--- a/apt-pkg/depcache.cc
+++ b/apt-pkg/depcache.cc
@@ -348,22 +348,21 @@ bool pkgDepCache::CheckDep(DepIterator const &Dep,int const Type,PkgIterator &Re
bug. Conflicts may never self match */
if (Dep.IsIgnorable(Res) == false)
{
- PkgIterator Pkg = Dep.TargetPkg();
// Check the base package
if (Type == NowVersion)
{
- if (Pkg->CurrentVer != 0 && Dep.IsSatisfied(Pkg.CurrentVer()) == true)
+ if (Res->CurrentVer != 0 && Dep.IsSatisfied(Res.CurrentVer()) == true)
return true;
}
else if (Type == InstallVersion)
{
- if (PkgState[Pkg->ID].InstallVer != 0 &&
- Dep.IsSatisfied(PkgState[Pkg->ID].InstVerIter(*this)) == true)
+ if (PkgState[Res->ID].InstallVer != 0 &&
+ Dep.IsSatisfied(PkgState[Res->ID].InstVerIter(*this)) == true)
return true;
}
else if (Type == CandidateVersion)
- if (PkgState[Pkg->ID].CandidateVer != 0 &&
- Dep.IsSatisfied(PkgState[Pkg->ID].CandidateVerIter(*this)) == true)
+ if (PkgState[Res->ID].CandidateVer != 0 &&
+ Dep.IsSatisfied(PkgState[Res->ID].CandidateVerIter(*this)) == true)
return true;
}
diff --git a/apt-pkg/pkgcache.cc b/apt-pkg/pkgcache.cc
index 897f1ee2a..8cd716c6e 100644
--- a/apt-pkg/pkgcache.cc
+++ b/apt-pkg/pkgcache.cc
@@ -66,6 +66,7 @@ pkgCache::Header::Header()
VersionSz = sizeof(pkgCache::Version);
DescriptionSz = sizeof(pkgCache::Description);
DependencySz = sizeof(pkgCache::Dependency);
+ DependencyDataSz = sizeof(pkgCache::DependencyData);
ProvidesSz = sizeof(pkgCache::Provides);
VerFileSz = sizeof(pkgCache::VerFile);
DescFileSz = sizeof(pkgCache::DescFile);
@@ -75,6 +76,7 @@ pkgCache::Header::Header()
VersionCount = 0;
DescriptionCount = 0;
DependsCount = 0;
+ DependsDataCount = 0;
ReleaseFileCount = 0;
PackageFileCount = 0;
VerFileCount = 0;
@@ -110,6 +112,7 @@ bool pkgCache::Header::CheckSizes(Header &Against) const
VersionSz == Against.VersionSz &&
DescriptionSz == Against.DescriptionSz &&
DependencySz == Against.DependencySz &&
+ DependencyDataSz == Against.DependencyDataSz &&
VerFileSz == Against.VerFileSz &&
DescFileSz == Against.DescFileSz &&
ProvidesSz == Against.ProvidesSz)
@@ -150,6 +153,7 @@ bool pkgCache::ReMap(bool const &Errorchecks)
DescP = (Description *)Map.Data();
ProvideP = (Provides *)Map.Data();
DepP = (Dependency *)Map.Data();
+ DepDataP = (DependencyData *)Map.Data();
StrP = (char *)Map.Data();
if (Errorchecks == false)
@@ -408,7 +412,7 @@ pkgCache::PkgIterator pkgCache::GrpIterator::NextPkg(pkgCache::PkgIterator const
return PkgIterator(*Owner, Owner->PkgP + LastPkg->NextPackage);
}
/*}}}*/
-// GrpIterator::operator ++ - Postfix incr /*{{{*/
+// GrpIterator::operator++ - Prefix incr /*{{{*/
// ---------------------------------------------------------------------
/* This will advance to the next logical group in the hash table. */
pkgCache::GrpIterator& pkgCache::GrpIterator::operator++()
@@ -420,16 +424,16 @@ pkgCache::GrpIterator& pkgCache::GrpIterator::operator++()
// Follow the hash table
while (S == Owner->GrpP && (HashIndex+1) < (signed)Owner->HeaderP->GetHashTableSize())
{
- HashIndex++;
+ ++HashIndex;
S = Owner->GrpP + Owner->HeaderP->GrpHashTableP()[HashIndex];
}
return *this;
}
/*}}}*/
-// PkgIterator::operator ++ - Postfix incr /*{{{*/
+// PkgIterator::operator++ - Prefix incr /*{{{*/
// ---------------------------------------------------------------------
/* This will advance to the next logical package in the hash table. */
-pkgCache::PkgIterator& pkgCache::PkgIterator::operator ++()
+pkgCache::PkgIterator& pkgCache::PkgIterator::operator++()
{
// Follow the current links
if (S != Owner->PkgP)
@@ -438,12 +442,24 @@ pkgCache::PkgIterator& pkgCache::PkgIterator::operator ++()
// Follow the hash table
while (S == Owner->PkgP && (HashIndex+1) < (signed)Owner->HeaderP->GetHashTableSize())
{
- HashIndex++;
+ ++HashIndex;
S = Owner->PkgP + Owner->HeaderP->PkgHashTableP()[HashIndex];
}
return *this;
}
/*}}}*/
+pkgCache::DepIterator& pkgCache::DepIterator::operator++() /*{{{*/
+{
+ if (S == Owner->DepP)
+ return *this;
+ S = Owner->DepP + (Type == DepVer ? S->NextDepends : S->NextRevDepends);
+ if (S == Owner->DepP)
+ S2 = Owner->DepDataP;
+ else
+ S2 = Owner->DepDataP + S->DependencyData;
+ return *this;
+}
+ /*}}}*/
// PkgIterator::State - Check the State of the package /*{{{*/
// ---------------------------------------------------------------------
/* By this we mean if it is either cleanly installed or cleanly removed. */
@@ -543,8 +559,8 @@ std::string pkgCache::PkgIterator::FullName(bool const &Pretty) const
bool pkgCache::DepIterator::IsCritical() const
{
if (IsNegative() == true ||
- S->Type == pkgCache::Dep::Depends ||
- S->Type == pkgCache::Dep::PreDepends)
+ S2->Type == pkgCache::Dep::Depends ||
+ S2->Type == pkgCache::Dep::PreDepends)
return true;
return false;
}
@@ -555,9 +571,9 @@ bool pkgCache::DepIterator::IsCritical() const
are negative like Conflicts which can and should be handled differently */
bool pkgCache::DepIterator::IsNegative() const
{
- return S->Type == Dep::DpkgBreaks ||
- S->Type == Dep::Conflicts ||
- S->Type == Dep::Obsoletes;
+ return S2->Type == Dep::DpkgBreaks ||
+ S2->Type == Dep::Conflicts ||
+ S2->Type == Dep::Obsoletes;
}
/*}}}*/
// DepIterator::SmartTargetPkg - Resolve dep target pointers w/provides /*{{{*/
@@ -686,7 +702,7 @@ void pkgCache::DepIterator::GlobOr(DepIterator &Start,DepIterator &End)
End = *this;
for (bool LastOR = true; end() == false && LastOR == true;)
{
- LastOR = (S->CompareOp & pkgCache::Dep::Or) == pkgCache::Dep::Or;
+ LastOR = (S2->CompareOp & pkgCache::Dep::Or) == pkgCache::Dep::Or;
++(*this);
if (LastOR == true)
End = (*this);
@@ -714,15 +730,15 @@ bool pkgCache::DepIterator::IsIgnorable(PkgIterator const &PT) const
if ((PV->MultiArch & pkgCache::Version::Same) == pkgCache::Version::Same)
{
// Replaces: ${self}:other ( << ${binary:Version})
- if (S->Type == pkgCache::Dep::Replaces)
+ if (S2->Type == pkgCache::Dep::Replaces)
{
- if (S->CompareOp == pkgCache::Dep::Less && strcmp(PV.VerStr(), TargetVer()) == 0)
+ if (S2->CompareOp == pkgCache::Dep::Less && strcmp(PV.VerStr(), TargetVer()) == 0)
return false;
}
// Breaks: ${self}:other (!= ${binary:Version})
- else if (S->Type == pkgCache::Dep::DpkgBreaks)
+ else if (S2->Type == pkgCache::Dep::DpkgBreaks)
{
- if (S->CompareOp == pkgCache::Dep::NotEquals && strcmp(PV.VerStr(), TargetVer()) == 0)
+ if (S2->CompareOp == pkgCache::Dep::NotEquals && strcmp(PV.VerStr(), TargetVer()) == 0)
return false;
}
return true;
@@ -755,9 +771,9 @@ bool pkgCache::DepIterator::IsIgnorable(PrvIterator const &Prv) const
bool pkgCache::DepIterator::IsMultiArchImplicit() const
{
if (ParentPkg()->Arch != TargetPkg()->Arch &&
- (S->Type == pkgCache::Dep::Replaces ||
- S->Type == pkgCache::Dep::DpkgBreaks ||
- S->Type == pkgCache::Dep::Conflicts))
+ (S2->Type == pkgCache::Dep::Replaces ||
+ S2->Type == pkgCache::Dep::DpkgBreaks ||
+ S2->Type == pkgCache::Dep::Conflicts))
return true;
return false;
}
@@ -765,11 +781,11 @@ bool pkgCache::DepIterator::IsMultiArchImplicit() const
// DepIterator::IsSatisfied - check if a version satisfied the dependency /*{{{*/
bool pkgCache::DepIterator::IsSatisfied(VerIterator const &Ver) const
{
- return Owner->VS->CheckDep(Ver.VerStr(),S->CompareOp,TargetVer());
+ return Owner->VS->CheckDep(Ver.VerStr(),S2->CompareOp,TargetVer());
}
bool pkgCache::DepIterator::IsSatisfied(PrvIterator const &Prv) const
{
- return Owner->VS->CheckDep(Prv.ProvideVersion(),S->CompareOp,TargetVer());
+ return Owner->VS->CheckDep(Prv.ProvideVersion(),S2->CompareOp,TargetVer());
}
/*}}}*/
// ostream operator to handle string representation of a dependecy /*{{{*/
diff --git a/apt-pkg/pkgcache.h b/apt-pkg/pkgcache.h
index 0042eac96..41709eae8 100644
--- a/apt-pkg/pkgcache.h
+++ b/apt-pkg/pkgcache.h
@@ -139,6 +139,7 @@ class pkgCache /*{{{*/
struct Description;
struct Provides;
struct Dependency;
+ struct DependencyData;
struct StringItem;
struct VerFile;
struct DescFile;
@@ -226,6 +227,7 @@ class pkgCache /*{{{*/
Description *DescP;
Provides *ProvideP;
Dependency *DepP;
+ DependencyData *DepDataP;
APT_DEPRECATED StringItem *StringItemP;
char *StrP;
@@ -310,6 +312,7 @@ struct pkgCache::Header
unsigned short VersionSz;
unsigned short DescriptionSz;
unsigned short DependencySz;
+ unsigned short DependencyDataSz;
unsigned short ProvidesSz;
unsigned short VerFileSz;
unsigned short DescFileSz;
@@ -324,6 +327,7 @@ struct pkgCache::Header
map_id_t VersionCount;
map_id_t DescriptionCount;
map_id_t DependsCount;
+ map_id_t DependsDataCount;
map_fileid_t ReleaseFileCount;
map_fileid_t PackageFileCount;
map_fileid_t VerFileCount;
@@ -711,7 +715,7 @@ struct pkgCache::Description
The base of the linked list is pkgCache::Version::DependsList.
All forms of dependencies are recorded here including Depends,
Recommends, Suggests, Enhances, Conflicts, Replaces and Breaks. */
-struct pkgCache::Dependency
+struct pkgCache::DependencyData
{
/** \brief string of the version the dependency is applied against */
map_stringitem_t Version;
@@ -720,15 +724,7 @@ struct pkgCache::Dependency
The generator will - if the package does not already exist -
create a blank (no version records) package. */
map_pointer_t Package; // Package
- /** \brief next dependency of this version */
- map_pointer_t NextDepends; // Dependency
- /** \brief next reverse dependency of this package */
- map_pointer_t NextRevDepends; // Dependency
- /** \brief version of the package which has the reverse depends */
- map_pointer_t ParentVer; // Version
- /** \brief unique sequel ID */
- should_be_map_id_t ID;
/** \brief Dependency type - Depends, Recommends, Conflicts, etc */
unsigned char Type;
/** \brief comparison operator specified on the depends line
@@ -736,6 +732,19 @@ struct pkgCache::Dependency
If the high bit is set then it is a logical OR with the previous record. */
unsigned char CompareOp;
};
+struct pkgCache::Dependency
+{
+ map_pointer_t DependencyData; // DependencyData
+ /** \brief version of the package which has the depends */
+ map_pointer_t ParentVer; // Version
+ /** \brief next reverse dependency of this package */
+ map_pointer_t NextRevDepends; // Dependency
+ /** \brief next dependency of this version */
+ map_pointer_t NextDepends; // Dependency
+
+ /** \brief unique sequel ID */
+ should_be_map_id_t ID;
+};
/*}}}*/
// Provides structure /*{{{*/
/** \brief handles virtual packages
diff --git a/apt-pkg/pkgcachegen.cc b/apt-pkg/pkgcachegen.cc
index 0eba5795f..d5b282007 100644
--- a/apt-pkg/pkgcachegen.cc
+++ b/apt-pkg/pkgcachegen.cc
@@ -950,19 +950,75 @@ bool pkgCacheGenerator::NewDepends(pkgCache::PkgIterator &Pkg,
if (unlikely(Dependency == 0))
return false;
- // Fill it in
- pkgCache::DepIterator Dep(Cache,Cache.DepP + Dependency);
- Dynamic<pkgCache::DepIterator> DynDep(Dep);
- Dep->ParentVer = Ver.Index();
- Dep->Type = Type;
- Dep->CompareOp = Op;
- Dep->Version = Version;
- Dep->ID = Cache.HeaderP->DependsCount++;
+ bool isDuplicate = false;
+ map_pointer_t DependencyData = 0;
+ map_pointer_t * PkgRevDepends = &Pkg->RevDepends;
+ map_pointer_t previous_id = 0;
- // Link it to the package
- Dep->Package = Pkg.Index();
- Dep->NextRevDepends = Pkg->RevDepends;
- Pkg->RevDepends = Dep.Index();
+ while (*PkgRevDepends != 0)
+ {
+ pkgCache::Dependency * const L = Cache.DepP + *PkgRevDepends;
+ PkgRevDepends = &L->NextRevDepends;
+ if (L->DependencyData == previous_id)
+ break;
+ previous_id = L->DependencyData;
+ pkgCache::DependencyData const * const D = Cache.DepDataP + previous_id;
+ if (D->Type == Type && D->CompareOp == Op && D->Version == Version)
+ {
+ DependencyData = previous_id;
+ isDuplicate = true;
+ break;
+ }
+ }
+
+ if (isDuplicate == false)
+ {
+ void const * const oldMap2 = Map.Data();
+ DependencyData = AllocateInMap(sizeof(pkgCache::DependencyData));
+ if (unlikely(DependencyData == 0))
+ return false;
+ if (oldMap2 != Map.Data())
+ PkgRevDepends += (map_pointer_t const * const) Map.Data() - (map_pointer_t const * const) oldMap2;
+ }
+
+ pkgCache::Dependency * Link = Cache.DepP + Dependency;
+ Link->ParentVer = Ver.Index();
+ Link->DependencyData = DependencyData;
+ Link->ID = Cache.HeaderP->DependsCount++;
+
+ pkgCache::DepIterator Dep(Cache, Link);
+ Dynamic<pkgCache::DepIterator> DynDep(Dep);
+ if (isDuplicate == false)
+ {
+ Dep->Type = Type;
+ Dep->CompareOp = Op;
+ Dep->Version = Version;
+ Dep->Package = Pkg.Index();
+ ++Cache.HeaderP->DependsDataCount;
+ Link->NextRevDepends = Pkg->RevDepends;
+ Pkg->RevDepends = Dependency;
+ }
+ else
+ {
+ // dependency data is already fine, we just set the reverse link
+ // and in such a way that the loop above can finish fast, so we keep
+ // non-duplicates at the front and for the duplicates we:
+ // a) move to the end of the list, b) insert before another own duplicate
+ // or c) find two duplicates behind each other.
+ map_pointer_t const own_id = Link->DependencyData;
+ while (*PkgRevDepends != 0)
+ {
+ pkgCache::Dependency * const L = Cache.DepP + *PkgRevDepends;
+ PkgRevDepends = &L->NextRevDepends;
+ if (L->DependencyData == own_id || L->DependencyData == previous_id)
+ {
+ Link->NextRevDepends = L->NextRevDepends;
+ break;
+ }
+ previous_id = L->DependencyData;
+ }
+ *PkgRevDepends = Dependency;
+ }
// Do we know where to link the Dependency to?
if (OldDepLast == NULL)
@@ -974,9 +1030,8 @@ bool pkgCacheGenerator::NewDepends(pkgCache::PkgIterator &Pkg,
OldDepLast += (map_pointer_t const * const) Map.Data() - (map_pointer_t const * const) oldMap;
Dep->NextDepends = *OldDepLast;
- *OldDepLast = Dep.Index();
+ *OldDepLast = Dependency;
OldDepLast = &Dep->NextDepends;
-
return true;
}
/*}}}*/
diff --git a/cmdline/apt-cache.cc b/cmdline/apt-cache.cc
index 9c884433c..cfa789fd9 100644
--- a/cmdline/apt-cache.cc
+++ b/cmdline/apt-cache.cc
@@ -364,14 +364,14 @@ static bool Stats(CommandLine &)
cout << _(" Single virtual packages: ") << DVirt << endl;
cout << _(" Mixed virtual packages: ") << NVirt << endl;
cout << _(" Missing: ") << Missing << endl;
-
+
cout << _("Total distinct versions: ") << Cache->Head().VersionCount << " (" <<
SizeToStr(Cache->Head().VersionCount*Cache->Head().VersionSz) << ')' << endl;
cout << _("Total distinct descriptions: ") << Cache->Head().DescriptionCount << " (" <<
SizeToStr(Cache->Head().DescriptionCount*Cache->Head().DescriptionSz) << ')' << endl;
- cout << _("Total dependencies: ") << Cache->Head().DependsCount << " (" <<
- SizeToStr(Cache->Head().DependsCount*Cache->Head().DependencySz) << ')' << endl;
-
+ cout << _("Total dependencies: ") << Cache->Head().DependsCount << "/" << Cache->Head().DependsDataCount << " (" <<
+ SizeToStr((Cache->Head().DependsCount*Cache->Head().DependencySz) +
+ (Cache->Head().DependsDataCount*Cache->Head().DependencyDataSz)) << ')' << endl;
cout << _("Total ver/file relations: ") << Cache->Head().VerFileCount << " (" <<
SizeToStr(Cache->Head().VerFileCount*Cache->Head().VerFileSz) << ')' << endl;
cout << _("Total Desc/File relations: ") << Cache->Head().DescFileCount << " (" <<
@@ -450,6 +450,7 @@ static bool Stats(CommandLine &)
APT_CACHESIZE(VersionCount, VersionSz) +
APT_CACHESIZE(DescriptionCount, DescriptionSz) +
APT_CACHESIZE(DependsCount, DependencySz) +
+ APT_CACHESIZE(DependsDataCount, DependencyDataSz) +
APT_CACHESIZE(ReleaseFileCount, ReleaseFileSz) +
APT_CACHESIZE(PackageFileCount, PackageFileSz) +
APT_CACHESIZE(VerFileCount, VerFileSz) +