https://github.com/jameslikeslinux/rdma_bench

Simple benchmark for Erlang messaging.
https://github.com/jameslikeslinux/rdma_bench

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Simple benchmark for Erlang messaging.

• Host: GitHub
• URL: https://github.com/jameslikeslinux/rdma_bench
• Owner: jameslikeslinux
• Created: 2014-01-06T16:30:14.000Z (over 11 years ago)
• Default Branch: master
• Last Pushed: 2014-01-06T18:01:01.000Z (over 11 years ago)
• Last Synced: 2025-02-13T15:41:27.138Z (3 months ago)
• Language: Elixir
• Size: 117 KB
• Stars: 1
• Watchers: 0
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# RdmaBench #

This program is a simple messaging benchmark for Erlang, written in Elixir.

For each node in the Erlang cluster, the program spawns a number of processes

that just do RPCs in a loop.  The number of RPCs are recorded and tracked by a

global stats server which outputs total message counts every second.

## Building ##

With Elixir installed, the dependencies can be pulled down and built with Mix:

    % export CFLAGS="-I/path/to/ofed/include"

    % export LDFLAGS="-L/path/to/ofed/lib"

    % mix deps.get

Then the program itself can be built:

    % mix compile

## Running ##

The program is built on the assumption of running on UMD clusters.  The scripts

`rdma_bench` and `rdma_bench.pbs` should give you a good idea of how to run it

manually though.  If all goes well, the program will output information in the

form of:

    =INFO REPORT==== 6-Jan-2014::11:44:06 ===

    In the last second...

       we exchanged 360690 messages between 4 nodes.

    That is 90172 messages per second per node...

       and 11 microseconds per message.