Environment: Boost1.47 + Microsoft HPC 2008 SDK
I find Delta Stepping Dijkstra and Crauser Dijkstra in boost, and both of
them are slower than sequential dijkstra in boost. (About 10 times slower. I
used 10 graphs, the biggest graph contains 10 million nodes and 10 million
edges)
Q1: I wonder why
I'm not finding a bug - the code looks clean. If I send you a patch, could you
apply it, rebuild, and send me the resulting debug output?
On Aug 16, 2011, at 10:18 AM, Ralph Castain wrote:
> Smells like a bug - I'll take a look.
>
>
> On Aug 16, 2011, at 9:10 AM, Simone Pellegrini wrote:
>
>
Smells like a bug - I'll take a look.
On Aug 16, 2011, at 9:10 AM, Simone Pellegrini wrote:
> On 08/16/2011 02:11 PM, Ralph Castain wrote:
>> That should work, then. When you set the "host" property, did you give the
>> same name as was in your machine file?
>>
>> Debug options that might help
On 08/16/2011 02:11 PM, Ralph Castain wrote:
That should work, then. When you set the "host" property, did you give the same
name as was in your machine file?
Debug options that might help:
-mca plm_base_verbose 5 -mca rmaps_base_verbose 5
You'll need to configure --enable-debug to get the ou
I will try NetPIPE or similar
On 8/16/11 9:01 AM, "Jeff Squyres" wrote:
> Are you able to run other TCP-based applications between the two VM's, such as
> the TCP version of NetPIPE?
>
>
> On Aug 15, 2011, at 10:57 PM, Hoot Thompson wrote:
>
>> I'm trying to run openmpi between two 11.04 vir
Are you able to run other TCP-based applications between the two VM's, such as
the TCP version of NetPIPE?
On Aug 15, 2011, at 10:57 PM, Hoot Thompson wrote:
> I'm trying to run openmpi between two 11.04 virtual machines, each on each
> own physical node. Each VM has three network interfaces,
That should work, then. When you set the "host" property, did you give the same
name as was in your machine file?
Debug options that might help:
-mca plm_base_verbose 5 -mca rmaps_base_verbose 5
You'll need to configure --enable-debug to get the output, but that should help
tell us what is hap
On 08/16/2011 12:30 PM, Ralph Castain wrote:
What version are you using?
OpenMPI 1.4.3
On Aug 16, 2011, at 3:19 AM, Simone Pellegrini wrote:
Dear all,
I am developing a system to manage MPI tasks on top of MPI. The architecture is
rather simple, I have a set of scheduler processes which
What version are you using?
On Aug 16, 2011, at 3:19 AM, Simone Pellegrini wrote:
> Dear all,
> I am developing a system to manage MPI tasks on top of MPI. The architecture
> is rather simple, I have a set of scheduler processes which takes care to
> manage the resources of a node. The idea is
Dear all,
I am developing a system to manage MPI tasks on top of MPI. The
architecture is rather simple, I have a set of scheduler processes which
takes care to manage the resources of a node. The idea is to have 1 (or
more) of those scheduler allocated on each node of a cluster and then
creat
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