hassansin

# Ref: http://wiki.mikejung.biz/Sysbench
# CPU
sysbench --test=cpu --cpu-max-prime=20000 run
sysbench --test=cpu --cpu-max-prime=20000 run --num-threads=4

#FILE IO
sysbench --test=fileio --file-total-size=4G prepare
sysbench --test=fileio --file-total-size=4G --file-test-mode=rndrw --max-time=300 --max-requests=0 --file-extra-flags=direct run
sysbench --test=fileio --file-total-size=4G cleanup

hassansin

FORMAT: 1A
HOST: https://api-sandbox.foxycart.com

# FoxyCart

# FoxyCart API Root [/]

## API starting point [GET]
        
+ Request

hassansin

/*
Creating Asynchronous Readable Stream in NodeJS
--------------------------------------------------------

When data is pushed asynchronously to internal buffer, you'll get an asynchronous 
behaviour of the stream. 

See Synchronous Version: https://gist.github.com/hassansin/7f3250d79a386007ce45
*/
var Readable = require("stream").Readable;

hassansin

/*
Creating Synchronous Readable Stream in NodeJS
--------------------------------------------------

When data is pushed synchronously to internal buffer, you'll get the synchronous 
behaviour of the stream. This would block the rest of the code from being executed in 
the next event loop iteration.

In the example setImmediate should be called immediatley in next event loop iteration. 
But since the stream is synchronously reading data, it can't execute other callbacks.

hassansin

var casper = require('casper').create({
    viewportSize: {
        width: 1024,
        height: 768
    },
    pageSettings: {
        webSecurityEnabled: false
    },
    exitOnError: false,
    waitTimeout: 70000

hassansin

/*
Stream / QueryStreams
----------------------------
Ref: http://mongoosejs.com/docs/api.html#querystream_QueryStream

one chunk == one document

*/

readable = Model.where('created').gte(twoWeeksAgo).stream();

hassansin

/*Use Fiddler Proxy*/
curl_setopt($ch, CURLOPT_PROXY, '127.0.0.1:8888');

/*Use Proxy*/
curl_setopt($ch, CURLOPT_HTTPPROXYTUNNEL, 1);
curl_setopt($ch, CURLOPT_PROXY, "IP:PORT");            
curl_setopt($ch, CURLOPT_PROXYUSERPWD, "username:password");

hassansin

Model::

  /*Select*/
  select('col1','col2')
  ->select(array('col1','col2'))
  ->select(DB::raw('businesses.*, COUNT(reviews.id) as no_of_ratings, IFNULL(sum(reviews.score),0) as rating'))  
  ->addSelect('col3','col4')
  ->distinct() // distinct select
  
  /*From*/

hassansin

Get Query Logs

DB::enableQueryLog();
dd(DB::getQueryLog()); #output last executed queries
DB::table('users')->toSql() #show the generated sql statement 
DB::table('users')->getQuery()->wheres #show wheres conditions

Debug Messages with DebugBar

hassansin

ab                \
-n 1000           \
-c 20             \
-s 30             \
-p post-data.txt  \
-T 'application/x-www-form-urlencoded; charset=UTF-8'   \
-v 3              \
-H "X-Requested-With: XMLHttpRequest"   \
-H "X-Ajax-Referer: http://example.com" \
-H "Accept-Encoding: gzip, deflate"   \