https://github.com/dustin/gohammer

It's hammer. In go.
https://github.com/dustin/gohammer

Last synced: 3 days ago
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It's hammer. In go.

• Host: GitHub
• URL: https://github.com/dustin/gohammer
• Owner: dustin
• Created: 2010-11-04T07:25:42.000Z (about 14 years ago)
• Default Branch: master
• Last Pushed: 2012-11-01T07:22:59.000Z (about 12 years ago)
• Last Synced: 2024-11-11T13:06:21.924Z (about 1 month ago)
• Language: Go
• Homepage:
• Size: 129 KB
• Stars: 3
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.markdown

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README

        
# gohammer

This is yet another memcached testing tool.  I wrote it because I had

a specific need for a specific traffic pattern and I hadn't written

any code in go lately.

## What it Does



  



Basically, it just opens up a bunch of connections to memcached (based

on the `concurrency` flag) and starts doing whatever the controller

sticks on its channel.

My current test takes a fixed set of keys and does the following

in a loop:

1. Shuffle list of keys and `add` all values.

2. Shuffle list of keys and `get` all values.

3. Shuffle list of keys and `delete` all values.

Every five seconds, the overall rates and number of each type of

command is reported to stdout.

## Usage

    % ./gohammer -h

    flag provided but not defined: -h

    Usage of ./gohammer:

      -prot="tcp": Layer 3 protocol (tcp, tcp4, tcp6)

      -dest="localhost:11211": Host:port to connect to

      -keys=1000000: Number of keys

      -bodylen=20: Number of bytes of value

      -concurrency=32: Number of concurrent clients

...that's about it