SSR_MEM_READ_CHUNK_SIZE
dest_len = min(SSR_MEM_READ_CHUNK_SIZE, dump_info->tbl_len - dump_info->tbl_off);
dest_len = min(SSR_MEM_READ_CHUNK_SIZE, tbl_ent->len - dump_info->tbl_ent_off);
min(dump_info->tbl_len, SSR_MEM_READ_CHUNK_SIZE));