How to get the time taken by a perl function in milliseconds?

Hi all.

How can we get the time taken by a simple perl function in 
milliseconds.

to illustrate my problem better..see the following:

my time1 =
<some_in_built_function_to_get_time_in_millisconds>;
Calling_Simple_Perl_Function();
my time2 =
<some_in_built_function_to_get_time_in_millisconds>;
my totalTime = time2 - time1;

is there a built-in perl function to get time in
milliseconds? if 
there is any other alternative, pls suggest.

Thanks,
rock




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>>>>> "rockmohit" == rockmohit 
<rockmohityahoo.co.uk> writes:

rockmohit> How can we get the time taken by a simple perl
function in 
rockmohit> milliseconds.

"perldoc Benchmark"

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Hi,

    You can can use:
    $time1=time();
     &fun;
    $time2=time();
   time() function returns epoch  value(mili seconds) of
current time.

For more time functions----------
 You can use perl module:         Time::Local
-- 
Regards,
Nawab Ahmad
Scientist/Engineer
ISRO Satellite Centre,
Dept. of Space,Govt. of India

On 2/22/07, rockmohit <rockmohityahoo.co.uk> wrote:
>
>   Hi all.
>
> How can we get the time taken by a simple perl function
in
> milliseconds.
>
> to illustrate my problem better..see the following:
>
> my time1 =
<some_in_built_function_to_get_time_in_millisconds>;
> Calling_Simple_Perl_Function();
> my time2 =
<some_in_built_function_to_get_time_in_millisconds>;
> my totalTime = time2 - time1;
>
> is there a built-in perl function to get time in
milliseconds? if
> there is any other alternative, pls suggest.
>
> Thanks,
> rock
>
>  
>


[Non-text portions of this message have been removed]



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