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Simple and efficient way to show information about Memcache.

Memcache Simple Info memcache-info is a simple and efficient way to show info about Memcache. Usage memcache-info or execute periodicaly watch --interval=1 "memcache-info -r" Parameters mem
Information
Category: Linux / Miscellaneous
Watchers: 5
Star: 86
Fork: 4
Last update: May 29, 2023
Resource links
https://github.com/hyperia-sk/memcache-info

Memcache Simple Info

Build Status codecov

memcache-info is a simple and efficient way to show info about Memcache.

screenshot

Usage

memcache-info

or execute periodicaly watch --interval=1 "memcache-info -r"

Parameters

memcache-info [ -n | -p | -h | -r ]

-n <ip|hostname>
Name of the host or IP address (default: 127.0.0.1).

-p <port>
Port number (default: 11211).

-h
Prints this help.

-r
Disable interpret ANSI color and style sequences. (default: 0)

Installation

git clone https://github.com/hyperia-sk/memcache-info.git && cd memcache-info

Open up the cloned directory and run:

Unix like OS

sudo make install

For uninstalling

sudo make uninstall

For update/reinstall

sudo make reinstall

OS X (homebrew)

@todo

Windows (cygwin)

@todo

System requirements

  • Unix like OS with a proper shell
  • Tools we use: nc ; mktemp ; basename ; seq ; bc ; awk ; tr ; printf

Contribution

Want to contribute? Great! First, read this page.

Code reviews

All submissions, including submissions by project members, require review. We use Github pull requests for this purpose.

Some tips for good pull requests:

  • Use our code When in doubt, try to stay true to the existing code of the project.
  • Write a descriptive commit message. What problem are you solving and what are the consequences? Where and what did you test? Some good tips: here and here.
  • If your PR consists of multiple commits which are successive improvements / fixes to your first commit, consider squashing them into a single commit (git rebase -i) such that your PR is a single commit on top of the current HEAD. This make reviewing the code so much easier, and our history more readable.

Formatting

This documentation is written using standard markdown syntax. Please submit your changes using the same syntax.

Tests

make test

Licensing

MIT see LICENSE for the full license text.

0 Open More issues
Closed

No division by zero if there are 0 requests

First of all, thank you very much for this cool script and for the well-written README!

Since my memcached server (apparently) never received any delete requests, the "Delete info" section looked like this:

Delete info

Requests           0
Runtime error (func=(main), adr=7): Divide by zero
Runtime error (func=(main), adr=15): Divide by zero
Hits               0           (%)
Runtime error (func=(main), adr=7): Divide by zero
Runtime error (func=(main), adr=15): Divide by zero
Misses             0           (%)

I took the liberty of (attempting to) fix this by checking whether $totalRequests in the delete (and get) info section is > 0 and only then display (and calculate) the percentages -- and thus preventing the division by zero errors.

My knowledge of Bash is fairly limited, so I hope I didn't make any mistakes. Let me know if you'd like me to make any changes!

opened Oct 2, 2017 by limenet 3
Closed

nc keeps connection open after EOF on debian

Not sure what exactly is causing this - maybe it's just a slightly different version of nc on Debian 9. The issue seems to be that nc is keeping the connection open after issuing the stats command. It never returns. Adding -q 1 seems to fix the problem on my system.

I.e.:

slabStats=$(mktemp)
_echo "stats slabs" | nc -q 1 $HOST_NAME $PORT > $slabStats || (_echo "${red}Connect to $HOST_NAME:$PORT failed.${normal}" && exit 1)

stats=$(mktemp)
_echo "stats" | nc -q 1 $HOST_NAME $PORT > $stats
enhancement good first issue 
opened Oct 2, 2017 by phoboslab 1

Contents

    aisk rust-memcache — Memcached client library
    bradfitz Go Memcached client library #golang
    huntsman-li This project encapsulates multiple db servers, redis、ledis、memcache、file、memory、nosql、postgresql
    arzzen ▁▅▆▃▅ Git quick statistics is a simple and efficient way to access various statistics in git repository.
    H2rmone :lipstick: A dependency-free vertical show/hide component for Vue.
    AlKhokhlov Animated Graph which you can include in your application to show information in more attractive way
    0x09AL raven is a Linkedin information gathering tool that can be used by pentesters to gather information about an organization employees using Linkedin.
    fabiosoft FNReactionsView is a customizable control (based on UIView) to give people a way to show floating emoji like facebook does during live stream, easy way.
    keith A simple CLI for interacting with OS X reminders
    pulsardev Mendelable displays information about the elements of the periodic table in a modern and pleasant way.
    arllashka Easy way to find information about the book using your smartphone's camera
    fhinkel Collect runtime type information 😻 of your JavaScript code.
    AnselemOdims MazeFlix is an entertainment hub where you can find the latest and your favorite TV shows
    fluttercommunity Draggable Scrollbar - A scrollbar that can be dragged for quickly navigation through a vertical list. Additional option is showing label next to scrollthumb with information about current item. Maintainer: @marica27
    go-macaron Package session is a middleware that provides the session management of Macaron.
    go-macaron Package cache is a middleware that provides the cache management of Macaron.
    alisaifee Rate Limiting extension for Flask
    dylanaraps 🖼️ A command-line system information tool written in bash 3.2+
    Qihoo360 linux kernel memcache server
    zendframework Zend\Cache a general cache system for PHP
    petergoldstein High performance memcached client for Ruby
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