Time

Time

[Aman]

Hi

Can anybody suggest the best way to calculate the time taken by an
application, running on PPC 440.

Thanking you in advance
regards
Aman


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RE: Time

["Callebaut, Benoît"]

In user mode, you can use top. Otherwise in the program, get_time_of_day or
in kernel get_jiffies must work

-----Original Message-----
From: Aman [mailto:aman@mistralsoftware.com]
Sent: Friday, March 07, 2003 11:05 AM
To: linuxppc embedded
Subject: Time



Hi

Can anybody suggest the best way to calculate the time taken by an
application, running on PPC 440.

Thanking you in advance
regards
Aman


** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/

RE: Time

[Samuel Ortiz]

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In userland, calling "time your_app" helps too.

Cheers,
Samuel


On Fri, 7 Mar 2003, [iso-8859-1] "Callebaut, Benoît" wrote:

>
> In user mode, you can use top. Otherwise in the program, get_time_of_day or
> in kernel get_jiffies must work
>
> -----Original Message-----
> From: Aman [mailto:aman@mistralsoftware.com]
> Sent: Friday, March 07, 2003 11:05 AM
> To: linuxppc embedded
> Subject: Time
>
>
>
> Hi
>
> Can anybody suggest the best way to calculate the time taken by an
> application, running on PPC 440.
>
> Thanking you in advance
> regards
> Aman
>
>
>


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Re: Time

[Conn Clark]

Aman wrote:
> Hi
>
> Can anybody suggest the best way to calculate the time taken by an
> application, running on PPC 440.
>
> Thanking you in advance
> regards
> Aman
>
>
>

There is a program called 'time' . It is used time and gather statistics
of a program. See the man page.


Good Luck

	Conn

--

*****************************************************************
   If you live at home long enough, your parents will move out.
  (Warning they may try to sell their house out from under you.)
*****************************************************************

Conn Clark
Engineering Stooge				clark@esteem.com
Electronic Systems Technology Inc.		www.esteem.com


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RE: Time

[Kerl, John]

A stopwatch or the time command will tell you the
total time.  But if you want to find out *where*
the time is being spent, please don't forget gprof.
(I don't know if an embedded version is available.)

-----Original Message-----
From: Conn Clark [mailto:clark@esteem.com]
Sent: Friday, March 07, 2003 10:04 AM
To: Aman
Cc: May Ling List
Subject: Re: Time



Aman wrote:
> Hi
>
> Can anybody suggest the best way to calculate the time taken by an
> application, running on PPC 440.
>
> Thanking you in advance
> regards
> Aman
>
>
>

There is a program called 'time' . It is used time and gather statistics
of a program. See the man page.


Good Luck

	Conn

--

*****************************************************************
   If you live at home long enough, your parents will move out.
  (Warning they may try to sell their house out from under you.)
*****************************************************************

Conn Clark
Engineering Stooge				clark@esteem.com
Electronic Systems Technology Inc.		www.esteem.com


** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/

Time

[Kenneth Dalbjerg]

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Hello

 

Iam trying to get the Time module to work.

 

Iam using Kernel 2.6.4  on the firewall.

 

And iam trying to patch the kernel with patch-o-matic with ./runme base, but
I don't get a choice if I want to install the time module?

 

Why?

 

Regards Kenneth Dalbjerg


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Re: Time

[Fabrice MARIE]

Hi,

On 02 May 2004 pm 22:27, Kenneth Dalbjerg wrote:
> Hello
> Iam trying to get the Time module to work
> Iam using Kernel 2.6.4  on the firewall.
> And iam trying to patch the kernel with patch-o-matic with ./runme base, but
> I don't get a choice if I want to install the time module?
> Why?

Because I need to port it to patch-o-matic-ng first, when I manage to find some time.
Hopefully should find time this week.

Cheers,

Fabrice.
--
Fabrice MARIE

"Silly hacker, root is for administrators"
       -Unknown

time

[raja]

would you please tell how to caliculate the time taken to execute a c 
program in unix environment.
Thanking you,
Nagaraju.V

Re: time

[Paolo Ornati]

On Thu, 07 Jul 2005 16:44:53 +0530
raja <vnagaraju@effigent.net> wrote:

> would you please tell how to caliculate the time taken to execute a c 
> program in unix environment.

raja, this has nothing to do with Linux Kernel.

PS: see "man time"

-- 
	Paolo Ornati
	Linux 2.6.12.2 on x86_64

time

[raja]

Hi,
     Is There Any function in c  to caliculate the exact time taken to 
execute block of code(in micro sec and milli  sec and minuits and hours).
thanking you,
raja

Re: time

[Bernd Petrovitsch]

On Thu, 2005-08-25 at 09:54 +0530, raja wrote:
[...]
>      Is There Any function in c  to caliculate the exact time taken to 
> execute block of code(in micro sec and milli  sec and minuits and hours).
> thanking you,

Do you mean system-time, user-space-time or the time it took in the real
world?
And apart from the fact that this is a C programming question and not
directly related to the Linux kernel since it is a user-space thingy,
you probably want to use times(2) two times and calculate the
difference.

	Bernd
-- 
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