page_cleaner_base Class Reference

#include <page_cleaner.h>

Inheritance diagram for page_cleaner_base:

Public Member Functions
	page_cleaner_base (const sm_options &_options)
virtual	~page_cleaner_base ()
virtual void	notify_archived_lsn (lsn_t)
Public Member Functions inherited from worker_thread_t
	worker_thread_t (int inverval_ms=-1)
virtual	~worker_thread_t ()
void	wakeup (bool wait=false, int rounds_to_wait=-1)
void	stop ()
void	wait_for_round (long round=0)
long	get_rounds_completed () const
bool	is_busy () const
Public Member Functions inherited from thread_wrapper_t
	thread_wrapper_t ()
virtual	~thread_wrapper_t ()
virtual void	before_run ()
virtual void	after_run ()
void	spawn ()
void	fork ()
void	join ()

Protected Member Functions
void	write_pages (size_t from, size_t to)
void	mark_pages_clean (size_t from, size_t to)
Protected Member Functions inherited from worker_thread_t
virtual void	do_work ()=0
bool	should_exit () const
void	notify_one ()
void	notify_all ()
void	quit ()

Protected Attributes
zero::buffer_pool::BufferPool *	_bufferpool
vector< generic_page, memalign_allocator< generic_page > >	_workspace
size_t	_workspace_size
vector< bf_idx >	_workspace_cb_indexes
lsn_t	_clean_lsn
bool	_write_elision

Constructor & Destructor Documentation

page_cleaner_base()

page_cleaner_base::page_cleaner_base

(

const sm_options &

_options

)

~page_cleaner_base()

page_cleaner_base::~page_cleaner_base ( )

virtual

Member Function Documentation

mark_pages_clean()

void page_cleaner_base::mark_pages_clean ( size_t  from, size_t  to  )

protected

notify_archived_lsn()

virtual void page_cleaner_base::notify_archived_lsn ( lsn_t  )

inlinevirtual

Reimplemented in page_cleaner_decoupled.

write_pages()

void page_cleaner_base::write_pages ( size_t  from, size_t  to  )

protected

Member Data Documentation

_bufferpool

zero::buffer_pool::BufferPool* page_cleaner_base::_bufferpool

protected

the buffer pool this cleaner deals with.

_clean_lsn

lsn_t page_cleaner_base::_clean_lsn

protected

_workspace

vector<generic_page, memalign_allocator<generic_page> > page_cleaner_base::_workspace

protected

in-transit buffer for written pages

_workspace_cb_indexes

vector<bf_idx> page_cleaner_base::_workspace_cb_indexes

protected

_workspace_size

size_t page_cleaner_base::_workspace_size

protected

_write_elision

bool page_cleaner_base::_write_elision

protected

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The documentation for this class was generated from the following files:

• src/sm/page_cleaner.h
• src/sm/page_cleaner.cpp