There is also the Intel Trace Collector/Analyzer (formerly known as Vampir).
Although it is pitched to only run on Intel processor-based clusters it
can currently be obtained free as an evaluation version:
http://www.intel.com/software/products/cluster/
I'm definately going to take a look at TAU - it looks very promising.
Hugh
On Wed, 16 Feb 2005, Rodney Mach wrote:
> The TAU tools are good, They are actively working on these tools and
> support a wide variety of configurations:
>
> http://www.cs.uoregon.edu/research/paracomp/tau/tautools/
>
>
> -Rod Mach
>
> HPC Technical Director
> Absoft Corporation
> http://www.absoft.com
>
>> On Feb 14, 2005, at 12:10 PM, Shi Jin wrote:
>>
>>> Hi,
>>>
>>> We have a MPI code working and would like to know how
>>> much time is spent in message passing compared to the
>>> total time. The total time is easy to measure by
>>> adding MPI_WTIME at the end and beginning of the code.
>>> But instead of adding timing for each MPI calls and
>>> adding them up, is there any easier way to get the
>>> total time spent in all MPI calls?
>>> Thanks a lot.
>>> Shi
>
>
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