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ircd::db: Inline various undersized; mark un-inlinable for hot section.

This commit is contained in:
Jason Volk 2020-12-22 20:48:27 -08:00
parent e53ed1f6a8
commit d6d518666e
2 changed files with 89 additions and 71 deletions

View file

@ -20,9 +20,9 @@ namespace ircd::db
using bufs = vector_view<mutable_buffer>;
// Information about a column
uint32_t id(const column &);
const std::string &name(const column &);
const descriptor &describe(const column &);
uint32_t id(const column &) noexcept;
const std::string &name(const column &) noexcept;
const descriptor &describe(const column &) noexcept;
std::vector<std::string> files(const column &);
size_t file_count(const column &);
size_t bytes(const column &);
@ -130,13 +130,13 @@ struct ircd::db::column
public:
explicit operator const database &() const;
explicit operator const database::column &() const;
explicit operator const descriptor &() const;
explicit operator const descriptor &() const noexcept;
explicit operator database &();
explicit operator database::column &();
explicit operator bool() const;
bool operator!() const;
explicit operator bool() const noexcept;
bool operator!() const noexcept;
// [GET] Iterations
const_iterator begin(gopts = {});
@ -199,13 +199,63 @@ struct ircd::db::column::delta
{}
};
inline
ircd::db::column::column(database::column &c)
:c{&c}
{}
inline void
ircd::db::column::operator()(const delta &delta,
const sopts &sopts)
{
operator()(&delta, &delta + 1, sopts);
}
inline void
ircd::db::column::operator()(const sopts &sopts,
const std::initializer_list<delta> &deltas)
{
operator()(deltas, sopts);
}
inline void
ircd::db::column::operator()(const std::initializer_list<delta> &deltas,
const sopts &sopts)
{
operator()(std::begin(deltas), std::end(deltas), sopts);
}
inline void
ircd::db::column::operator()(const string_view &key,
const gopts &gopts,
const view_closure &func)
{
return operator()(key, func, gopts);
}
inline bool
ircd::db::column::operator()(const string_view &key,
const std::nothrow_t,
const gopts &gopts,
const view_closure &func)
{
return operator()(key, std::nothrow, func, gopts);
}
inline bool
ircd::db::column::operator!()
const
const noexcept
{
return !bool(*this);
}
inline ircd::db::column::operator
const descriptor &()
const noexcept
{
return describe(*this);
}
inline ircd::db::column::operator
database::column &()
{

View file

@ -3116,6 +3116,7 @@ ircd::db::cached(column &column,
;
}
[[gnu::hot]]
rocksdb::Cache *
ircd::db::cache(column &column)
{
@ -3130,6 +3131,7 @@ ircd::db::cache_compressed(column &column)
return c.table_opts.block_cache_compressed.get();
}
[[gnu::hot]]
const rocksdb::Cache *
ircd::db::cache(const column &column)
{
@ -3253,22 +3255,28 @@ ircd::db::files(const column &column)
return ret;
}
[[gnu::hot]]
const ircd::db::descriptor &
ircd::db::describe(const column &column)
noexcept
{
const database::column &c(column);
return describe(c);
}
[[gnu::hot]]
const std::string &
ircd::db::name(const column &column)
noexcept
{
const database::column &c(column);
return name(c);
}
[[gnu::hot]]
uint32_t
ircd::db::id(const column &column)
noexcept
{
const database::column &c(column);
return id(c);
@ -3278,6 +3286,15 @@ ircd::db::id(const column &column)
// column
//
ircd::db::column::column(database &d,
const string_view &column_name)
:column
{
d[column_name]
}
{
}
ircd::db::column::column(database &d,
const string_view &column_name,
const std::nothrow_t)
@ -3295,41 +3312,6 @@ ircd::db::column::column(database &d,
{
}
ircd::db::column::column(database &d,
const string_view &column_name)
:column
{
d[column_name]
}
{
}
ircd::db::column::column(database::column &c)
:c{&c}
{
}
void
ircd::db::column::operator()(const delta &delta,
const sopts &sopts)
{
operator()(&delta, &delta + 1, sopts);
}
void
ircd::db::column::operator()(const sopts &sopts,
const std::initializer_list<delta> &deltas)
{
operator()(deltas, sopts);
}
void
ircd::db::column::operator()(const std::initializer_list<delta> &deltas,
const sopts &sopts)
{
operator()(std::begin(deltas), std::end(deltas), sopts);
}
void
ircd::db::column::operator()(const delta *const &begin,
const delta *const &end,
@ -3347,14 +3329,6 @@ ircd::db::column::operator()(const delta *const &begin,
commit(d, batch, sopts);
}
void
ircd::db::column::operator()(const string_view &key,
const gopts &gopts,
const view_closure &func)
{
return operator()(key, func, gopts);
}
void
ircd::db::column::operator()(const string_view &key,
const view_closure &func,
@ -3365,15 +3339,6 @@ ircd::db::column::operator()(const string_view &key,
func(val(*it));
}
bool
ircd::db::column::operator()(const string_view &key,
const std::nothrow_t,
const gopts &gopts,
const view_closure &func)
{
return operator()(key, std::nothrow, func, gopts);
}
bool
ircd::db::column::operator()(const string_view &key,
const std::nothrow_t,
@ -3395,21 +3360,12 @@ const
return { *this, key };
}
[[gnu::hot]]
ircd::db::column::operator
bool()
const
const noexcept
{
return c?
!dropped(*c):
false;
}
ircd::db::column::operator
const descriptor &()
const
{
assert(c->descriptor);
return *c->descriptor;
return c && !dropped(*c);
}
//
@ -5234,6 +5190,7 @@ namespace ircd::db
}
/// Convert our options structure into RocksDB's options structure.
[[gnu::hot]]
rocksdb::ReadOptions
ircd::db::make_opts(const gopts &opts)
{
@ -5295,6 +5252,7 @@ ircd::db::enable_wal
{ "persist", false },
};
[[gnu::hot]]
rocksdb::WriteOptions
ircd::db::make_opts(const sopts &opts)
{
@ -5419,18 +5377,21 @@ ircd::db::namepoint(const string_view &name,
// Iterator
//
[[gnu::hot]]
std::pair<ircd::string_view, ircd::string_view>
ircd::db::operator*(const rocksdb::Iterator &it)
{
return { key(it), val(it) };
}
[[gnu::hot]]
ircd::string_view
ircd::db::key(const rocksdb::Iterator &it)
{
return slice(it.key());
}
[[gnu::hot]]
ircd::string_view
ircd::db::val(const rocksdb::Iterator &it)
{
@ -5441,18 +5402,21 @@ ircd::db::val(const rocksdb::Iterator &it)
// PinnableSlice
//
[[gnu::hot]]
size_t
ircd::db::size(const rocksdb::PinnableSlice &ps)
{
return size(static_cast<const rocksdb::Slice &>(ps));
}
[[gnu::hot]]
const char *
ircd::db::data(const rocksdb::PinnableSlice &ps)
{
return data(static_cast<const rocksdb::Slice &>(ps));
}
[[gnu::hot]]
ircd::string_view
ircd::db::slice(const rocksdb::PinnableSlice &ps)
{
@ -5463,24 +5427,28 @@ ircd::db::slice(const rocksdb::PinnableSlice &ps)
// Slice
//
[[gnu::hot]]
size_t
ircd::db::size(const rocksdb::Slice &slice)
{
return slice.size();
}
[[gnu::hot]]
const char *
ircd::db::data(const rocksdb::Slice &slice)
{
return slice.data();
}
[[gnu::hot]]
rocksdb::Slice
ircd::db::slice(const string_view &sv)
{
return { sv.data(), sv.size() };
}
[[gnu::hot]]
ircd::string_view
ircd::db::slice(const rocksdb::Slice &sk)
{