Run Time Stack Usage
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From: rajesh on 6 May 2008 06:15 On May 6, 2:57 pm, Rachit <rachi...(a)gmail.com> wrote: > On May 6, 9:38 am, rajesh <getrajes...(a)gmail.com> wrote: > > > > > On May 6, 9:00 am, Rachit <rachi...(a)gmail.com> wrote: > > > > On May 5, 6:27 pm, Randy Yates <ya...(a)ieee.org> wrote: > > > > > Rachit <rachi...(a)gmail.com> writes: > > > > > Hello, > > > > > I am working on TMS320C54x platform.I am using Code Composer Studio > > > > > 3.1 to develop application. > > > > > How to check run time stack usage on CCS?Is there any other utility > > > > > for this? > > > > > Hi Rachit, > > > > > There's a very simple technique to do this. In your initialization > > > > (before the stack is first used), write some known bit pattern to the > > > > entire stack, like 0xDEAD. Then after running your application for some > > > > time in a representative or worst-case operating scenario, halt the > > > > debugger, examine the stack memory, and see how many 0xDEADs are > > > > remaining. > > > > -- > > > > % Randy Yates % "She has an IQ of 1001, she has a jumpsuit > > > > %% Fuquay-Varina, NC % on, and she's also a telephone." > > > > %%% 919-577-9882 % > > > > %%%% <ya...(a)ieee.org> % 'Yours Truly, 2095', *Time*, ELO http://www.digitalsignallabs.com > > > > Hi Randy, > > > Thanks for guiding me.This is one way to track stack usage. > > > Actually I want to check for stack usage by individual function at run > > > time? > > > > Thanks, > > > Rachit Shah > > > What do you mean by run time.We generally measure the stack size for a > > worst case scenario. > > > regards > > Rajesh.D- Hide quoted text - > > > - Show quoted text - > > Hi Rajesh, > Rut time means without stop the running application.I want to check > stack usage of individual function.There is one sdp470.exe available > for Static Stack Depth Profiler. Do you know about this?How to use > this on CCS? > > Thanks, > Rachit Shah If you want to check the stack usage of a individual function just open the compiler generated code for that function and check for the 'link'(in ADI..i dont know wat its called in TI) value.
From: Rachit on 6 May 2008 07:00 On May 6, 3:15 pm, rajesh <getrajes...(a)gmail.com> wrote: > On May 6, 2:57 pm, Rachit <rachi...(a)gmail.com> wrote: > > > > > > > On May 6, 9:38 am, rajesh <getrajes...(a)gmail.com> wrote: > > > > On May 6, 9:00 am, Rachit <rachi...(a)gmail.com> wrote: > > > > > On May 5, 6:27 pm, Randy Yates <ya...(a)ieee.org> wrote: > > > > > > Rachit <rachi...(a)gmail.com> writes: > > > > > > Hello, > > > > > > I am working on TMS320C54x platform.I am using Code Composer Studio > > > > > > 3.1 to develop application. > > > > > > How to check run timestackusageon CCS?Is there any other utility > > > > > > for this? > > > > > > Hi Rachit, > > > > > > There's a very simple technique to do this. In your initialization > > > > > (before thestackis first used), write some known bit pattern to the > > > > > entirestack, like 0xDEAD. Then after running your application for some > > > > > time in a representative or worst-case operating scenario, halt the > > > > > debugger, examine thestackmemory, and see how many 0xDEADs are > > > > > remaining. > > > > > -- > > > > > % Randy Yates % "She has an IQ of 1001, she has a jumpsuit > > > > > %% Fuquay-Varina, NC % on, and she's also a telephone." > > > > > %%% 919-577-9882 % > > > > > %%%% <ya...(a)ieee.org> % 'Yours Truly, 2095', *Time*, ELO http://www.digitalsignallabs.com > > > > > Hi Randy, > > > > Thanks for guiding me.This is one way to trackstackusage. > > > > Actually I want to check forstackusageby individual function at run > > > > time? > > > > > Thanks, > > > > Rachit Shah > > > > What do you mean by run time.We generally measure thestacksize for a > > > worst case scenario. > > > > regards > > > Rajesh.D- Hide quoted text - > > > > - Show quoted text - > > > Hi Rajesh, > > Rut time means without stop the running application.I want to check > >stackusageof individual function.There is one sdp470.exe available > > for StaticStackDepth Profiler. Do you know about this?How to use > > this on CCS? > > > Thanks, > > Rachit Shah > > If you want to check thestackusageof a individual function > just open the compiler generated code for that function and check for > the 'link'(in ADI..i dont know wat its called in TI) value.- Hide quoted text - > > - Show quoted text - Hi Rajesh, I didn't get what eaxectly you want me to do? You mean to say to see map file..right?or else? Thanks, Rachit
From: rajesh on 6 May 2008 07:03 On May 6, 4:00 pm, Rachit <rachi...(a)gmail.com> wrote: > On May 6, 3:15 pm, rajesh <getrajes...(a)gmail.com> wrote: > > > > > On May 6, 2:57 pm, Rachit <rachi...(a)gmail.com> wrote: > > > > On May 6, 9:38 am, rajesh <getrajes...(a)gmail.com> wrote: > > > > > On May 6, 9:00 am, Rachit <rachi...(a)gmail.com> wrote: > > > > > > On May 5, 6:27 pm, Randy Yates <ya...(a)ieee.org> wrote: > > > > > > > Rachit <rachi...(a)gmail.com> writes: > > > > > > > Hello, > > > > > > > I am working on TMS320C54x platform.I am using Code Composer Studio > > > > > > > 3.1 to develop application. > > > > > > > How to check run timestackusageon CCS?Is there any other utility > > > > > > > for this? > > > > > > > Hi Rachit, > > > > > > > There's a very simple technique to do this. In your initialization > > > > > > (before thestackis first used), write some known bit pattern to the > > > > > > entirestack, like 0xDEAD. Then after running your application for some > > > > > > time in a representative or worst-case operating scenario, halt the > > > > > > debugger, examine thestackmemory, and see how many 0xDEADs are > > > > > > remaining. > > > > > > -- > > > > > > % Randy Yates % "She has an IQ of 1001, she has a jumpsuit > > > > > > %% Fuquay-Varina, NC % on, and she's also a telephone." > > > > > > %%% 919-577-9882 % > > > > > > %%%% <ya...(a)ieee.org> % 'Yours Truly, 2095', *Time*, ELO http://www.digitalsignallabs.com > > > > > > Hi Randy, > > > > > Thanks for guiding me.This is one way to trackstackusage. > > > > > Actually I want to check forstackusageby individual function at run > > > > > time? > > > > > > Thanks, > > > > > Rachit Shah > > > > > What do you mean by run time.We generally measure thestacksize for a > > > > worst case scenario. > > > > > regards > > > > Rajesh.D- Hide quoted text - > > > > > - Show quoted text - > > > > Hi Rajesh, > > > Rut time means without stop the running application.I want to check > > >stackusageof individual function.There is one sdp470.exe available > > > for StaticStackDepth Profiler. Do you know about this?How to use > > > this on CCS? > > > > Thanks, > > > Rachit Shah > > > If you want to check thestackusageof a individual function > > just open the compiler generated code for that function and check for > > the 'link'(in ADI..i dont know wat its called in TI) value.- Hide quoted text - > > > - Show quoted text - > > Hi Rajesh, > I didn't get what eaxectly you want me to do? > You mean to say to see map file..right?or else? > > Thanks, > Rachit not the map file, the compiler generated assembly code. in ADI its called .s file i am not sure wat its called in TI.
From: Rachit on 6 May 2008 07:23 On May 6, 4:03 pm, rajesh <getrajes...(a)gmail.com> wrote: > On May 6, 4:00 pm, Rachit <rachi...(a)gmail.com> wrote: > > > > > > > On May 6, 3:15 pm, rajesh <getrajes...(a)gmail.com> wrote: > > > > On May 6, 2:57 pm, Rachit <rachi...(a)gmail.com> wrote: > > > > > On May 6, 9:38 am, rajesh <getrajes...(a)gmail.com> wrote: > > > > > > On May 6, 9:00 am, Rachit <rachi...(a)gmail.com> wrote: > > > > > > > On May 5, 6:27 pm, Randy Yates <ya...(a)ieee.org> wrote: > > > > > > > > Rachit <rachi...(a)gmail.com> writes: > > > > > > > > Hello, > > > > > > > > I am working on TMS320C54x platform.I am using Code Composer Studio > > > > > > > > 3.1 to develop application. > > > > > > > > How to check run timestackusageon CCS?Is there any other utility > > > > > > > > for this? > > > > > > > > Hi Rachit, > > > > > > > > There's a very simple technique to do this. In your initialization > > > > > > > (before thestackis first used), write some known bit pattern to the > > > > > > > entirestack, like 0xDEAD. Then after running your application for some > > > > > > > time in a representative or worst-case operating scenario, halt the > > > > > > > debugger, examine thestackmemory, and see how many 0xDEADs are > > > > > > > remaining. > > > > > > > -- > > > > > > > % Randy Yates % "She has an IQ of 1001, she has a jumpsuit > > > > > > > %% Fuquay-Varina, NC % on, and she's also a telephone." > > > > > > > %%% 919-577-9882 % > > > > > > > %%%% <ya...(a)ieee.org> % 'Yours Truly, 2095', *Time*, ELO http://www.digitalsignallabs.com > > > > > > > Hi Randy, > > > > > > Thanks for guiding me.This is one way to trackstackusage. > > > > > > Actually I want to check forstackusageby individual function at run > > > > > > time? > > > > > > > Thanks, > > > > > > Rachit Shah > > > > > > What do you mean by run time.We generally measure thestacksize for a > > > > > worst case scenario. > > > > > > regards > > > > > Rajesh.D- Hide quoted text - > > > > > > - Show quoted text - > > > > > Hi Rajesh, > > > > Rut time means without stop the running application.I want to check > > > >stackusageof individual function.There is one sdp470.exe available > > > > for StaticStackDepth Profiler. Do you know about this?How to use > > > > this on CCS? > > > > > Thanks, > > > > Rachit Shah > > > > If you want to check thestackusageof a individual function > > > just open the compiler generated code for that function and check for > > > the 'link'(in ADI..i dont know wat its called in TI) value.- Hide quoted text - > > > > - Show quoted text - > > > Hi Rajesh, > > I didn't get what eaxectly you want me to do? > > You mean to say to see map file..right?or else? > > > Thanks, > > Rachit > > not the map file, the compiler generated assembly code. > in ADI its called .s file i am not sure wat its called in TI.- Hide quoted text - > > - Show quoted text - Hi Rajesh, Thanks, I will check it. What's mean by ADI? Thanks, Rachit
From: aaac111 on 6 May 2008 07:26
hi rachit, If you are using CCS then there is a simpler way which might be helpful. at runtime click the "Kernel/object view" under the DSP/BIOS menu. The window which opens will give you information about the tasks that are in your code and their stack usage. regards, aps >Hello, >I am working on TMS320C54x platform.I am using Code Composer Studio >3.1 to develop application. >How to check run time stack usage on CCS?Is there any other utility >for this? > >Thanks, >Rachit Shah > |