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stresstestsvc

App that enables you to perform load simulation of CPU and memory load.

INSTALL:

npm install
npm install -g forever

Get wrk2 from https://github.com/giltene/wrk2

USAGE:

To run the service locally:

forever start -c "node --expose-gc --max-old-space-size=8192" mainapp.js

To launch a CPU load:

  1. using curl :
curl [loadbalancerIP]:3100/work/[CPUtimeLoad]
  1. using wrk2 :
wrk -t[number of threads] -c[number of connections] -d[testduration in seconds]s -R[number of requests per second] http://[loadbalancerIP]:3100/work/[CPUtimeLoad]

To launch a Memory load:

  1. using curl :
curl [loadbalancerIP]:3100/mem/[load amount (in MB)]
  1. using wrk :
wrk -t[number of threads] -c[number of connections] -d[testduration in seconds]s -R[number of requests per second] http://[loadbalancerIP]:3100/mem/[load amount (in MB)]