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Stan Graves

Rating
1475.18 (4,510,832nd) 		Reputation
5,599 (29,320th)
Page: 1 2
Title Δ
MPI Broadcast Very Slow 0.00
MPI Send/Recv millions of messages +0.41
MPI how to decide how many processes we create +4.34
Can we use MPI for HPC applications on the cloud +4.34
How to deploy MPI program? +0.09
MPI can not send data to oneself by MPI_Send and MPI_Recv +2.07
MPI merging arrays from all ranks in order 0.00
What does the "^" do in python -2.69
OpenMPI v/s Mvapich2: MPI_Send without MPI_Recv +4.55
Ok to call MPI_Isend multiple times on one buffer? +0.44
Are OpenMPI and MPICH2 compatible? 0.00
Will MPI_Send block if matching MPI_IRecv takes less data elements? 0.00
mpi sending message to randomly selected node 0.00
What is the standard way to use MPI_Isend to send the same message... +0.67
if a node in the host file goes down how to work with the remaining... +0.45
MPI non-blocking communication and pthreads difference? +0.81
How can my program detect, whether it was launch via mpirun +0.40
MPI Task Scheduling -3.60
printing the result once in MPI +4.48
MPI blocking receive semantics -3.44
Modeling communication costs in MPI 0.00
Efficiently update an identical array on all tasks with MPI 0.00
Sending data to randomly selected hosts by using MPI -3.62
MPI process synchronization 0.00
MPI_Bcast: Efficiency advantages? -0.26
Getting only two processes to execute code in MPI - don't know whic... +0.22
MPI with thread support and Bcast calls 0.00
MPI parallel Programming -3.84
Second MPI_Send is hanging if buffer size is over 256 0.00
Can someone suggest a good way to understand how MPI works? -4.01
MPI recv from an unknown source -3.47
Is there a timeout mecanism in MPI? -3.51
In message passing (MPI) mpi_send and recv "what waits" +4.18
How is time-based programming done? -3.04
If Lisp is the perfect language, why are there so many? -1.53
Please recommend an alternative to Microsoft HPC +2.99
Is there special variables shared between MPI processees? +0.13
How to send a signal ( or notification ) from MPI process to anothe... -4.04
mpi atomic read/modify/write -0.24
Communicate between separate MPI-Programs -1.49
What scripts should not be ported from bash to python? +2.01
What happens when I MPI_Send to a process that has finished? +4.24
mpi under the hood +2.22
What is the standard way to parse floats at runtime in C? -3.96
All things equal what is the fastest way to output data to disk in... -1.53
MPI implementation: Can MPI_Recv receive messages from many MPI_Send? -0.15
Why can't I use sizeof() in a #if? -1.03
do {...} while(false) -2.57
Running MPI code in my laptop +4.25
How to make shell scripts robust to source being changed as they run -3.62