next_extend      1276 ext/mysqlnd/mysqlnd_result.c 	unsigned int next_extend = STORE_RESULT_PREALLOCATED_SET_IF_NOT_EMPTY, free_rows = 1;
next_extend      1315 ext/mysqlnd/mysqlnd_result.c 			uint64_t total_allocated_rows = free_rows = next_extend = next_extend * 11 / 10; /* extend with 10% */