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Evaluation of Java Message Passing in High Performance Data Analytics

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(1)

Evaluation of Java Message

Passing in High Performance

Data Analytics

(2)

Overview

•

Performance of MPI Kernel Operations

•

Implementations based on Ohio MicroBenchmark suite

•

Evaluates MPI allreduce, and send and receive

•

Performance of Deterministic Annealing Vector Sponge

•

Performance with pure MPI and MPI + threads

•

Threads come from Habanero Java library

•

Terms

•

OMB – Ohio MicroBenchmark suite

•

DAVS – Deterministic Annealing Vector Sponge

•

OMPI-trunk – OpenMPI source tree revision 30301

•

OMPI-nightly – OpenMPI nightly snapshop verison 1.9a1r28881

(3)

Performance of MPI Kernel Operations

Message size (bytes)

0B 2B 8B 32B 128B 512B 2KB 8KB 32KB 128KB 512KB

Average

time

(us)

1 10 100 1000 10000

MPI.NET C# in Tempest FastMPJ Java in FG OMPI-nightly Java FG OMPI-trunk Java FG OMPI-trunk C FG

Performance of MPI send and receive operations

Message size (bytes)

4B 16B 64B 256B 1KB 4KB 16KB 64KB 256KB 1MB 4MB

Average

time

(us)

10 100 1000 10000 100000

MPI.NET C# in Tempest FastMPJ Java in FG OMPI-nightly Java FG OMPI-trunk Java FG OMPI-trunk C FG

Performance of MPI allreduce operation

Message Size (bytes)

4B 16B 64B 256B 1KB 4KB 16KB 64KB 256KB 1MB 4MB

Average

Time

(us)

1 10 100 1000 10000 100000 1000000

OMPI-trunk C Madrid OMPI-trunk Java Madrid OMPI-trunk C FG OMPI-trunk Java FG

Message Size (bytes)

0B 2B 8B 32B 128B 512B 2KB 8KB 32KB 128KB 512KB

Average

Time

(us)

1 10 100 1000 10000

OMPI-trunk C Madrid OMPI-trunk Java Madrid OMPI-trunk C FG OMPI-trunk Java FG

Performance of MPI send and receive on

(4)

DAVS Performance

DAVS Charge5 performance

DAVS Charge5 speedup

DAVS Charge2 performance

DAVS Charge2 speedup

TxPxN

1x1x1 1x1x2 1x2x1 1x1x4 1x4x1 1x1x8 1x2x4 1x4x2 1x8x1

Time

(hours)

0 0.2 0.4 0.6 0.8 1 1.2 MPI.NET OMPI-nightly OMPI-trunk

TxPxN

1x1x1 1x1x2 1x2x1 1x1x4 1x4x1 1x1x8 1x2x4 1x4x2 1x8x1

Speedup

1 1.5 2 2.5 3 3.54 4.5 5 5.5 6 MPI.NET OMPI-nightly OMPI-trunk

TxPxN

1x1x1 1x1x2 1x2x1 1x1x4 1x4x1 1x1x8 1x2x4 1x4x2

Time

(hours)

0 5 10 15 20 25 30 MPI.NET OMPI-nightly OMPI-trunk

TxPxN

1x1x1 1x1x2 1x2x1 1x1x4 1x4x1 1x1x8 1x2x4 1x4x2

Speedup

1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 MPI.NET OMPI-nightly OMPI-trunk

TxPxN

2x1x8 4x1x8 8x1x8 1x2x8 4x2x8 1x4x8 2x4x8 1x8x8

Time

(hours)

0 0.51 1.52 2.53 3.54

4.55 MPI.NET OMPI-nightly OMPI-trunk

DAVS Charge5 performance w/ threads

TxPxN

2x1x8 4x1x8 8x1x8 1x2x8 4x2x8 1x4x8 2x4x8

Time

(hours)

0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 MPI.NET OMPI-nightly OMPI-trunk

(5)

DAVS Performance on Single Node

DAVS Charge2 performance on

single node

DAVS Charge6 performance on single

node

single node with multiple processes

DAVS Charge6 performance on

TxPxN

1x1x1

Time

(hours)

0.00 5.00 10.00 15.00 20.00 25.00 30.00 35.00

OMPI-trunk Madrid OMPI-trunk FG MPI.NET Tempest

TxPxN

1x1x1

Time

(s)

0 50 100 150 200

OMPI-trunk Madrid OMPI-trunk FG MPI.NET Tempest

TxPxN

1x4x1

Time

(s)

0 20 40 60 80 100 120 140

References

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