42 lines
1.4 KiB
Text
42 lines
1.4 KiB
Text
$ ######## Activate optimized mode as described in the README ########
|
|
$ __shellmath_isOptimized=1
|
|
|
|
$ ######## Addition ########
|
|
$ time { for ((i=0; i<100; i++)); do _shellmath_add 3.1415926 2.7182818; _shellmath_getReturnValue sum; done; }
|
|
real 0m0.196s
|
|
user 0m0.195s
|
|
sys 0m0.000s
|
|
$ time { for ((i=0; i<100; i++)); do sum=$(bc <<< "3.1415926+2.7182818"); done; }
|
|
real 0m0.488s
|
|
user 0m0.092s
|
|
sys 0m0.384s
|
|
|
|
$ ######## Subtraction ########
|
|
$ time { for ((i=0; i<100; i++)); do _shellmath_subtract 3.1415926 2.7182818; _shellmath_getReturnValue diff; done; }
|
|
real 0m0.236s
|
|
user 0m0.234s
|
|
sys 0m0.001s
|
|
$ time { for ((i=0; i<100; i++)); do diff=$(bc <<< "3.1415926-2.7182818"); done; }
|
|
real 0m0.461s
|
|
user 0m0.090s
|
|
sys 0m0.388s
|
|
|
|
$ ######## Multiplication ########
|
|
$ time { for ((i=0; i<100; i++)); do _shellmath_multiply 3.1415926 2.7182818; _shellmath_getReturnValue prod; done; }
|
|
real 0m0.340s
|
|
user 0m0.333s
|
|
sys 0m0.005s
|
|
$ time { for ((i=0; i<100; i++)); do prod=$(bc <<< "3.1415926*2.7182818"); done; }
|
|
real 0m0.465s
|
|
user 0m0.105s
|
|
sys 0m0.377s
|
|
|
|
$ ######## Division ########
|
|
$ time { for ((i=0; i<100; i++)); do _shellmath_divide 3.1415926/2.7182818; _shellmath_getReturnValue quot; done; }
|
|
real 0m0.196s
|
|
user 0m0.195s
|
|
sys 0m0.000s
|
|
$ time { for ((i=0; i<100; i++)); do quot=$(bc <<< "scale=8; 3.1415926/2.7182818"); done; }
|
|
real 0m0.463s
|
|
user 0m0.116s
|
|
sys 0m0.364s
|