1 #include <unistd.h> 2 #include <stdbool.h> 3 4 #ifndef __PAGINGTEST_H__ 5 #define __PAGINGTEST_H__ 6 #define USEC_PER_SEC 1000000ULL 7 #define mincore_vec_len(size) (((size) + sysconf(_SC_PAGE_SIZE) - 1) / sysconf(_SC_PAGE_SIZE)) 8 #define ARRAY_SIZE(a) (sizeof(a) / sizeof(*(a))) 9 10 //Helpers 11 int create_tmp_file(char *filename, off_t size); 12 unsigned char *alloc_mincore_vec(size_t size); 13 bool check_caching(void *buf, unsigned char *vec, size_t size, bool is_cached); 14 15 //Tests 16 int mmap_test(int test_runs, unsigned long long alloc_size); 17 int pageinout_test(int test_runs, bool cache, unsigned long long file_size); 18 int thrashing_test(int test_runs, bool cache); 19 20 #endif //__PAGINGTEST_H__ 21
