meetPHP#8 - PHP startups prototypes

PHP Startup Prototypes
By @emgiezet

Who am I?
● In PHP since 2003
● In Symfony since 1.2.14
● Master @ wmid.amu.edu.pl
● Tech Lead @ RedExperts
● self-employed
● Blogger & Geek

new Agenda();

$presentation[0] = 'Who am I?';
$presentation[1] = 'I got an idea but have no money!';
$presentation[2] = 'PAAS';
$presentation[3] = 'PAAS – Providers';
$presentation[4] = 'Costs?';
$presentation[5] = 'Application';
$presentation[6] = 'Silex';
$presentation[7] = 'Laravel4';
$presentation[8] = 'Our cloud is under siege!';
$presentation[9] = 'Charts and other crap';
$presentation[10] = 'Q&A';
$presentation[11] = 'Tank You!';

PaaS == Platform As A Service
● Focused on application
● No additional infrastructure required
● Deploy and Forget
● Load Balancer? Who needs the load balancer?
● No admin support needed anymore! Sorry guys.

appfog
● Evolves from PHPFog
● After Deployment Scripts
● Easy to deploy
● Additional Services Config available via get_env();
● Gem application to deploy your app
● 2GB of RAM for your apps for free!
● Up to 10 Services for your apps free!
● Time to time throws 500 on appfog panel.
● Cannot write to disk of instance for ex. file uploads
or file cache.
● No auto scaling

Engine Yard - Orchestra
● Deploys straight from
repository(Git and SVN)
● Production database need to be
hosted on AWS - $$$
● Only orchestra sub-domain
● Only free add ons at free plan
● 1 concurrent connection – our
siege tests are ruined!
● No auto scaling

heroku
● Cloud level: “Asians”
● Based on ngnix
● Dev DB up to 10k rows is free
● Production DB starts from $9 /
mo.
● Only 1 instance is free
● Needs special a “buildpack”

OPENSHIFT
● RedHat based must be awesome!
● Build on Zend Server
● 3 small “gears” 512 MB RAM for free!
● Each “gear” can have MySQL, MongoDB,
PostgreSQL, phpMyAdmin etc.
● Free application can have auto-scale feature
and fill all the 3 gears available on the traffic
peak.

PAAS – Providers Free Plans
Feature Orchestra Heroku OpenShift
RAM 2GB ? ? 512MB / inst.
Storage 1 GB / inst. 2$ / mo. Dev s3 1GB / inst.
MySQL Shared DB 10k rows 1 / instance
MongoDB Up to 10 ?$ / mo. 496 MB 1 / instance
Redis X 100 MB X
Memcached X X 1x 25 MB X
Location US,Europe,Asia US West Cannot select Cannot select
Instances Up to 16 2 1 Salable up to 3
Deploy by gem af from git by toolbelt by gem rhc or by
jenkins
My Grade: 4+ 2 3 4

Application
● Routing and ORM based.
● Cloud friendly – easy to scale horizontally,
● Database filled with 10k of random records
● One controller displays the data from the DB
● Composer based installation ( I wish be there )
● Big frameworks aren't supported (mostly) ;(
● So let's go with micro-frameworks!

Cloud friendly Application? WAT?
● Can use Master/Slave DB Connection.
● Gives ability to store session in DB/Memcache/Redis
because sticky session sux hard by keeping user only at
single instance/node while session is valid.
● Can use external storage for uploads (ex. Amazon S3
bucket)
●

Silex
● Build on symfony2
components!
● Uses TWIG
● Has lot's of extensions
● Easy to use for symfony2
developers
● Cloud friendly!

Laravel 4
● Also uses symfony2
components,
● Well documented,
● Light weight,
● Popular
● DBAL – not so great

Let's build the APPs!
● One controller with one action
● Display the data
● Add a memcached if available
● Create a fixtures or dump to fill
the database!
● Deploy the apps in to the cloud!

But before we deploy them...
● We need to create our
apps in the PAAS Cloud!
● Configure the build,
● Add a resources(RAM,
additional services),
● Load Balancing? Forget.
PAAS has LB build in!

Siege Config
● 15 concurrent users
● 1 minute of siege

Siege Results
Results appfog Engine Yard heroku openshift
Framework Silex Laravel4 Silex Laravel4 Silex Laravel4 Silex Laravel4

Transactions 1050 863 N S ? ?
Availability 97.31 96.42 A E ? ?
Data transferred 7.44 MB 8.48 MB T L ? ?

Response time 0.31 s 0.51 s U E ? ?

Transaction rate 17.77 14.59 R C ? ?

Concurrency 5.44 7.5 A T ? ?
Successful 58 67 L I ? ?
transactions

Failed 29 32 - O ? ?
transactions:

Longest 4.95 8.23 - N ? ?
transaction:

AppFog
Laravel4
Silex
120

100

80

60

40

20

0
Data transferred: Response time: Concurrency: Failed transactions: Shortest transaction:
Availability: Transaction rate: Throughput: Successful transactions Longest transaction:

Conclusion
● Orchestra - free plan is not enough even for startup-fest. It
will lag on final pitches.
● AppFog -
● Heroku -
● Openshift
● Silex – Fastest! For Symfony2 developers the best choice!
● Laravel4 – Weirdo DBAL. Fast but silex kicks his ass.

Conclusion
● Orchestra - free plan is not enough even for startup-fest. It
will lag on final pitches.
● AppFog – Easiest!
● Silex – Fastest! For Symfony2 developers the best choice!
● Laravel4 – Weirdo DBAL. Fast but silex kicks his ass.

Engine Yard - Orchestra
Plus:
● Well documented

Minus:
● Free plan is not enough
even for startup-fest. It will
lag on final pitches.

Heroku
Plus:
● Super rich add-ons market!
● Most of the add-ons have free plan!
● Easy to configure
●

Minus:
● Only one node for free
● Deployment Massacre

meetPHP#8 - PHP startups prototypes

meetPHP#8 - PHP startups prototypes

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