[gmx-developers] Profiling gromacs

[David van der Spoel]

On 2014-05-12 21:59, Roland Schulz wrote:
> Hi,
>
> Profile isn't a valid build type. I think the only cmake timing function
> we have is GMX_CYCLE_SUBCOUNTERS. What type of profiling do you want to
> do? MPI or single node? Do you need performance information per function
> or do you want it per code line? Do you just need timing or also other
> data (e.g. cache misses)? I like hpctoolkit (OpenSource) and Vtune (Intel).
>
I fixed some cmake stuff to make it compile with -pg. Can upload later. 
This was meant only for profiling my analysis tool.


> Roland
>
>
> On Mon, May 12, 2014 at 3:39 PM, David van der Spoel
> <spoel at xray.bmc.uu.se <mailto:spoel at xray.bmc.uu.se>> wrote:
>
>     Hi,
>
>     I'm trying to profile some new code. Using
>     CMAKE_BUILD_TYPE:STRING=Profile
>     doesn't do anything, setting CMAKE_C_CFLAGS and CMAKE_LD_FLAGS does not
>     make a difference.
>
>     What am I doing wrong?
>
>     Thanks,
>     --
>     David van der Spoel, Ph.D., Professor of Biology
>     Dept. of Cell & Molec. Biol., Uppsala University.
>     Box 596, 75124 Uppsala, Sweden. Phone: +46184714205
>     <tel:%2B46184714205>.
>     spoel at xray.bmc.uu.se <mailto:spoel at xray.bmc.uu.se>
>     http://folding.bmc.uu.se
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-- 
David van der Spoel, Ph.D., Professor of Biology
Dept. of Cell & Molec. Biol., Uppsala University.
Box 596, 75124 Uppsala, Sweden. Phone:	+46184714205.
spoel at xray.bmc.uu.se    http://folding.bmc.uu.se