User:Pedro Oval/Mono code memory usage

Here are some memory usage results I've obtained with Mono, for common language constructs. They were obtained by replicating each line to test 512 times and looking at llGetFreeMemory right at the beginning of the script.

Results for local integer variables x, y, and local float variables f, g:

Construct	Bytes used	Comments
;	0
{}	0
x	2
-x	3
~x	3
!x	5
--x	6	Pre-decrement
++x	6	Pre-increment
x--	8	Post-decrement
x++	8	Post-increment
x=y	4	Assignment
x==y	5	Comparison
x+y	4
x-y	8	!?!?
x*y	4
x/y	8
x&y	4	Bitwise
x&&y	4	Logical
x*y	4
x*y	4
x*y	4

;;  0.000000
return;  1.000000
x;  2.000000
(x);  2.000000
(integer)x;  2.000000
(float)x;  3.000000
(float)x;  0.000000
f;  2.000000
(float)f;  2.000000
(integer)f;  7.000000
f=x;  5.000000
f=(float)x;  5.000000
!x;  5.000000
-x;  3.000000
~x;  3.000000
++x;  6.000000
--x;  6.000000
x++;  8.000000
x--;  8.000000
x+y;  4.000000
x-y;  8.000000
x*y;  4.000000
x/y;  8.000000
x%y;  8.000000
x+-y;  5.000000
x<<y;  8.000000
x>>y;  8.000000
x<y;  5.000000
x<=y;  8.000000
x>y;  5.000000
x>=y;  8.000000
!(x<y);  8.000000
-x<-y;  7.000000
x==y;  5.000000
x!=y;  8.000000
x&y;  4.000000
x^y;  4.000000
x|y;  4.000000
x&&y;  13.000000
x||y;  10.000000
x=y;  4.000000
x+=y;  6.000000
x-=y;  10.000000
x*=y;  6.000000
x/=y;  10.000000
x%=y;  10.000000
x=x+y;  6.000000
x=x-y;  10.000000
x=x*y;  6.000000
x=x/y;  10.000000
x=x%y;  10.000000
if(x);  6.000000
if (x);else;  11.000000
if (x) x;else y;  15.000000
if (x) x;  8.000000
if (x) x; else;  13.000000
if (x) x; else x;  15.000000