Class RegionManager

• Defined in File RegionManager.hpp

Class Documentation

class Umap::RegionManager

Public Functions

RegionManager(RegionManager const&) = delete

RegionManager(RegionManager&&) = delete

RegionManager &operator=(RegionManager const&) = delete

RegionManager &operator=(RegionManager&&) = delete

void addRegion(int fd, Store *store, void *region, uint64_t region_size, char *mmap_region, uint64_t mmap_region_size, bool server = false, int clientfd = 0, void *remote_addr = NULL)

char *associateRegion(int fd, void *region, bool server = false, int clientfd = 0, void *remote_base = NULL)

void *isFDRegionPresent(int fd)

int flush_buffer()

void prefetch(int npages, umap_prefetch_item *page_array, int client_fd = 0)

void fetch_and_pin(char *paddr, uint64_t size)

bool removeRegion(char *mmap_region, int client_fd = 0, int file_fd = 0, bool client_term = false)

void terminateUffdHandler(int client_fd)

Uffd *getActiveUffd(bool server, int client_fd)

inline Version get_umap_version(void)

inline long get_system_page_size(void)

inline uint64_t get_max_pages_in_buffer(void)

inline int get_monitor_freq(void)

inline int get_adaptive_buffer_freq(void)

inline uint64_t get_umap_page_size(void)

inline uint64_t get_num_fillers(void)

inline uint64_t get_num_evictors(void)

inline int get_evict_low_water_threshold(void)

inline int get_evict_high_water_threshold(void)

inline uint64_t get_max_fault_events(void)

inline Buffer *get_buffer_h()

inline Uffd *get_uffd_h()

inline FillWorkers *get_fill_workers_h()

inline EvictManager *get_evict_manager()

RegionDescriptor *containing_region(char *vaddr)

inline uint64_t get_num_active_regions(void)

Public Static Functions

static RegionManager &getInstance(void)