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| author | Julian Andres Klode <jak@debian.org> | 2016-01-07 19:16:23 +0100 |
|---|---|---|
| committer | Julian Andres Klode <jak@debian.org> | 2016-01-07 19:59:08 +0100 |
| commit | eff0c22e59e65b6b63e854ff41eb091278e05714 (patch) | |
| tree | 8496b397479c397085bb57dd4756c9113b4e2cbf /apt-pkg/cacheiterators.h | |
| parent | fe7fa47c1141066c89ab3382c318a4b9d00fe249 (diff) | |
Switch performance critical code to use APT::StringView
This improves performance of the cache generation on my
ARM platform (4x Cortex A15) by about 10% to 20% from
2.35-2.50 to 2.1 seconds.
Diffstat (limited to 'apt-pkg/cacheiterators.h')
| -rw-r--r-- | apt-pkg/cacheiterators.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/apt-pkg/cacheiterators.h b/apt-pkg/cacheiterators.h index 0647e39f1..75a31a4b3 100644 --- a/apt-pkg/cacheiterators.h +++ b/apt-pkg/cacheiterators.h @@ -35,6 +35,9 @@ #include<iterator> #include <iosfwd> #include <string> +#ifdef APT_PKG_EXPOSE_STRING_VIEW +#include <apt-pkg/string_view.h> +#endif #include<string.h> @@ -114,6 +117,10 @@ class pkgCache::GrpIterator: public Iterator<Group, GrpIterator> { inline const char *Name() const {return S->Name == 0?0:Owner->StrP + S->Name;} inline PkgIterator PackageList() const; PkgIterator FindPkg(std::string Arch = "any") const; +#ifdef APT_PKG_EXPOSE_STRING_VIEW + APT_HIDDEN PkgIterator FindPkg(APT::StringView Arch = APT::StringView("any", 3)) const; + APT_HIDDEN PkgIterator FindPkg(const char *Arch) const; +#endif /** \brief find the package with the "best" architecture The best architecture is either the "native" or the first |