Thanks for comments,
Have to be careful to really not modify the
operands. numeric_out() and numeric_out_sci() are wrong; they
call get_str_from_var(), which modifies the argument. Same with
numeric_expr(): it passes the argument to
numericvar_to_double_no_overflow(), which passes it to
Kyotaro HORIGUCHI wrote:
Hello, I will propose reduce palloc's in numeric operations.
The numeric operations are slow by nature, but usually it is not
a problem for on-disk operations. Altough the slowdown is
enhanced on on-memory operations.
I inspcted them and found some very short term
On 14.09.2012 11:25, Kyotaro HORIGUCHI wrote:
Hello, I will propose reduce palloc's in numeric operations.
The numeric operations are slow by nature, but usually it is not
a problem for on-disk operations. Altough the slowdown is
enhanced on on-memory operations.
I inspcted them and found some
Hello, I will propose reduce palloc's in numeric operations.
The numeric operations are slow by nature, but usually it is not
a problem for on-disk operations. Altough the slowdown is
enhanced on on-memory operations.
I inspcted them and found some very short term pallocs. These
palloc's are
