Scaling LAMP doesn't have to suck

•

4 gostaram•855 visualizações

Scale PHP Effortlessly— Learn the 80/20 of owning your LAMP stack and get back to coding! I spent a year sleeping next to my laptop, rolling over to restart Apache, as I scaled Twitpic to 50m users. Save your sanity and learn from my mistakes.

Tecnologia

scaling LAMP
doesn’t have to
suck!
@stevencorona
(800 million api calls/day)

let’s learn how to scale
php
!
...in 40 minutes

a better LAMP
LINUX +TUNING
NGINX
PHP-FPM
PERCONA
NSQ
REDIS

nginx
loadbalancer
nginx
php-fpm
MySQL
Master
nginx
php-fpm
nginx
php-fpm
nsq
MySQL
Slavecache
MySQL
Slave

tuning linux
•linux is mostly sane

•use latest kernel

•distro doesn’t matter

•(i like ubuntu)

top 3 settings
open_ﬁles

network/sysctl tuning

i/o scheduler

!
most settings you ﬁnd

online are outdated

open ﬁles
default is 1024

on linux, each socket = open ﬁle

!
/etc/security/limits.conf!
soft nofile 65535!
hard nofile 65535

sysctl tuning!
thousands of settings

newer kernels autotune network

!
/etc/sysctl.conf!
net.core.somaxconn=65536!
net.ipv4.ip_local_port_range=2000 62000!

i/o scheduler
linux has swappable scheduler

default is cfq

!
$ echo “deadline” > !
/sys/block/sda/queue/scheduler
!
+50% IOPS on MySQL

nginx
open-source HTTP server

swap out apache

easy + sane conﬁg

nginx.org

nginx
most popular webserver
of top 1000 sites

!
15,000 requests/second

with 20% CPU and100MB RAM

nginx
load balancer

http cache

fastcgi proxy

web server

php
php-fpm is king

standard with php5.3

php-fpm
use static worker pool

4x number of CPU cores

!
pm=static!
pm.max_children=128

php
php 5.5 is much faster
than 5.4 and 5.3

!
USE IT!

php
!
php 5.5 includes Zend
Opcache

(no more APC)

!
10-20% faster than APC in real world

php
horizontal scaling

watch out for sessions!

php + mysql
mysql persistent
connections are GOOD
to use.

!
despite what the internet says

percona
!
open source mysql fork

!
patches from

twitter and google

percona.com

percona
drop-in replacement

!
faster at scale, more
reliable

percona
new transactions per
minute (more is better)

percona
•only use innodb

•disable query cache

•enable thread pool

thread_handling=pool-of-threads!

redis
in the old days, we used
memcache

!
redis is better
!
redis.io

redis
•data persisted to disk

•hot cache

•500,000 GET/second

redis
conﬁg is great out of box

!
avoid stalls on EC2

use HVM instances

redis
lots of php libraries

!
use pecl-redis

c extension

pecl install redis

nsq
message queue server in golang by
bit.ly

!
we use it to process 800 million
events/day

!
https://github.com/bitly/nsq

nsq
•nsqphp is best php library

•pub/sub model

•do work async

•api calls

•defer long-running work

!
https://github.com/davegardnerisme/nsqphp

don’t scale code
!
your code is fast enough

!
scale infrastructure

thanks!
check out my book— 
SCALING PHP 
 
http://scalingphpbook.com

Mais conteúdo relacionado

Mais procurados

Ansible PyWAW

gnosek

Linux server backup solution

Shaojie Yang

Ruby on the server

Gleb Mazovetskiy

Qnap Product Selection Guide 2016

Hernan Lopez

Selfhosted Hosting

Martin Huber

ncstudy#1 build_rails3_server

Yuya Yoshida

Rasperry Pi and TI CC2650 IPv6 border router

Nikolaos Monios

Breaking the RpiDocker challenge

Nicolas De Loof

In the networking world there are a number of ways to increase performance over naive use of basic Berkeley sockets. These techniques have ranged from polling blocking sockets, non-blocking sockets controlled by Epoll, all the way through completely bypassing the Linux kernel for maximum network performance where you talk directly to the network interface card by using something like DPDK or Netmap. All these tools have their place, and generally occupy a space from convenience to performance. But in recent years, that landscape has changed massively.. The tools available to the average Linux systems developer have improved from the creation of io_uring, to the expansion of bpf from a simple filtering language to a full-on programming environment embedded directly in the kernel. Along with that came something called XDP (express datapath). This was Linux kernel's answer to kernel-bypass networking. AF_XDP is the new socket type created by this feature, and generally works very similarly to something like DPDK. History lessons out of the way, this talk will look into, and discuss the merits of this technology, it's place in the broader ecosystem and how it can be used to attain the highest level of performance possible. This talk will dive into crucial details, such as how AF_XDP works, how it can be integrated into a larger system and finally more advanced topics such as request sharding/load balancing. There will be detailed look at the design of AF_XDP, the eBpf code used, as well as the userspace code required to drive it all. It will also include performance numbers from this setup compared to regular kernel networking. And most importantly how to put all this together to handle as much data as possible on a single modern multi-core system.

High-Performance Networking Using eBPF, XDP, and io_uring

ScyllaDB

This talk will focus on how we deploy and manage CentOS on our fleet at Facebook, and showcase challenges, best practices and lessons learned working with a deployment of hundreds of thousands of machines. We'll discuss challenges encountered over the years, tools that we developed to overcome them, the process used to integrate upstream updates, packaging tools and workflows and configuration management challenges. The talk is mostly focused on bare metal, but will cover some container best practices as well. We'll also focus on our interactions with the RPM, Yum, Anaconda and systemd projects to showcase how to work with the upstream community.

Running CentOS on the Facebook fleet

Davide Cavalca

Router0 running config

Ramon Roscala

Rust promises developers the execution speed of non-managed languages like C++, with the safety guarantees of managed languages like Go. Its fast rise in popularity shows this promise has been largely upheld. However, the situation is a bit muddier for the newer asynchronous extensions. This talk will explore some of the pitfalls that users may face while developing asynchronous Rust applications that have direct consequences in their ability to hit that sweet low p99. We will see how the Glommio asynchronous executor tries to deal with some of those problems, and what the future holds.

Rust Is Safe. But Is It Fast?

ScyllaDB

Keeping your files safe in the post-Snowden era with SXFS

Robert Wojciechowski

redis-benchmark with AMD RYZEN 1800X Intel Kaby Lake (i7-7700K) memo

Naoto MATSUMOTO

Nagios intro

Hsi-Kai Wang

Mininet multiple controller

Catur Mei Rahayu

PHP Handlers

Phill Brown

Mais procurados (17)

Ansible PyWAW

Linux server backup solution

Ruby on the server

Qnap Product Selection Guide 2016

Selfhosted Hosting

ncstudy#1 build_rails3_server

Rasperry Pi and TI CC2650 IPv6 border router

Breaking the RpiDocker challenge

High-Performance Networking Using eBPF, XDP, and io_uring

Running CentOS on the Facebook fleet

Router0 running config

Rust Is Safe. But Is It Fast?

Keeping your files safe in the post-Snowden era with SXFS

redis-benchmark with AMD RYZEN 1800X Intel Kaby Lake (i7-7700K) memo

Nagios intro

Mininet multiple controller

PHP Handlers

Semelhante a Scaling LAMP doesn't have to suck

Steve Corona: Scaling LAMP doesn't have to suck

WebExpo

Shak larry-jeder-perf-and-tuning-summit14-part2-final

Tommy Lee

Shak larry-jeder-perf-and-tuning-summit14-part1-final

Tommy Lee

Switch as a Server - PuppetConf 2014 - Leslie Carr

Cumulus Networks

EBS has long been taboo in the Cassandra world for high performance workloads. That line of thinking has started to change with the introduction of EBS GP2 and the recent stability improvements made by the EBS team, which is why we have multiple PetaBytes of data relying on EBS every day. Running Cassandra on EBS will now let you run denser, cheaper Cassandra clusters with just as much availability as ephemeral storage instances. This talk will walk through a highly detailed use case and configuration guide for a multi PetaByte, million write per second cluster that needs to be highly performant and cost efficient. We will dive into the instance type choices, configuration and low level tuning that allowed us to hit 1.3 million writes per second with a replication factor of 3 on just 60 nodes. We will go into the details of why we chose to use the latest DateTieredCompactionStrategy and why that's a perfect fit for high volume time series workloads.

1 Million Writes per second on 60 nodes with Cassandra and EBS

Jim Plush

iptables 101- bottom-up

HungWei Chiu

I'm going to discuss the efficiency/performance optimizations of different layers of the system. Starting from the lowest levels like hardware and drivers: these tunings can be applied to pretty much any high-load server. Then we’ll move to Linux kernel and its TCP/IP stack: these are the knobs you want to try on any of your TCP-heavy boxes. Finally, we’ll discuss library and application-level tunings, which are mostly applicable to HTTP servers in general and nginx/envoy specifically. For each potential area of optimization I’ll try to give some background on latency/throughput tradeoffs (if any), monitoring guidelines, and, finally, suggest tunings for different workloads. Also, I'll cover more theoretical approaches to performance analysis and the newly developed tooling like `bpftrace` and new `perf` features.

Optimizing Servers for High-Throughput and Low-Latency at Dropbox

ScyllaDB

spack_hpc.pptx

Object Automation

Network Stack in Userspace (NUSE)

Hajime Tazaki

Roy foubister (hosting high traffic sites on a tight budget)

WordCamp Cape Town

Abstract The NetBSD rump kernel has been developed for some years now, allowing NetBSD kernel drivers to be used unmodified in many environments, for example as userspace code. However it is only since last year that it has become possible to easily run unmodified applications on the rump kernel, initially with the rump kernel on Xen port, and then with the rumprun tools to run them in userspace on Linux, FreeBSD and NetBSD. This talk will look at how this is achieved, and look at use cases, including kernel driver development, and lightweight process virtualization. Speaker bio Justin Cormack has been a Unix user, developer and sysadmin since the early 1990s. He is based in London and works on open source cloud applications, Lua, and the NetBSD rump kernel project. He has been a NetBSD developer since early 2014.

Running Applications on the NetBSD Rump Kernel by Justin Cormack

eurobsdcon

Ceph Day Melbourne - Ceph on All-Flash Storage - Breaking Performance Barriers

Ceph Community

Abstract The MINIX 3 microkernel has been used as a base to reimplement NetBSD. To application programs, MINIX 3 looks like NetBSD, with the NetBSD headers, libraries, package manager, etc. Thousands of NetBSD packages run on it on the x86 and ARM Cortex V8 (BeagleBones). Inside, however, it is a completely different architecture, with a tiny microkernel and independent servers for memory management, the file system, and each device driver. This architecture has many valuable properties which will be described in the talk, including better security and the ability to recover from many component crashes without running applications even noticing. Updating to a new version of the operating system while it is running and without a reboot is on the roadmap for the future.

A Reimplementation of NetBSD Based on a Microkernel by Andrew S. Tanenbaum

eurobsdcon

Kernel Recipes 2019 - BPF at Facebook

Anne Nicolas

Rac on NFS

mengjiagou

Linux Internals - Kernel/Core

Shay Cohen

Oracle 11g R2 RAC setup on rhel 5.0

Santosh Kangane

VMworld 2016: vSphere 6.x Host Resource Deep Dive

VMworld

Reacting to business requests promptly requires the ability to make changes quickly not just at the application layer, but also at the network layer. Ansible is a simple answer to this problem, providing both a human-readable automation language and an agentless management solution for operating systems, applications, and network devices. Cumulus is one of the easiest network solutions to manage with Ansible due to it presenting the network hardware as Native Linux.Together, Ansible and Cumulus can radically simplify the nature of modern IT management, and we'll show more of how they play together in this joint presentation.

Ansible & Cumulus Networks - Simplify Network Automation

Cumulus Networks

Linux Performance Tunning Kernel

Shay Cohen

Semelhante a Scaling LAMP doesn't have to suck (20)

Steve Corona: Scaling LAMP doesn't have to suck

Shak larry-jeder-perf-and-tuning-summit14-part2-final

Shak larry-jeder-perf-and-tuning-summit14-part1-final

Switch as a Server - PuppetConf 2014 - Leslie Carr

1 Million Writes per second on 60 nodes with Cassandra and EBS

iptables 101- bottom-up

Optimizing Servers for High-Throughput and Low-Latency at Dropbox

spack_hpc.pptx

Network Stack in Userspace (NUSE)

Roy foubister (hosting high traffic sites on a tight budget)

Running Applications on the NetBSD Rump Kernel by Justin Cormack

Ceph Day Melbourne - Ceph on All-Flash Storage - Breaking Performance Barriers

A Reimplementation of NetBSD Based on a Microkernel by Andrew S. Tanenbaum

Kernel Recipes 2019 - BPF at Facebook

Rac on NFS

Linux Internals - Kernel/Core

Oracle 11g R2 RAC setup on rhel 5.0

VMworld 2016: vSphere 6.x Host Resource Deep Dive

Ansible & Cumulus Networks - Simplify Network Automation

Linux Performance Tunning Kernel

Último

As privacy and data protection regulations evolve rapidly, organizations operating in multiple jurisdictions face mounting challenges to ensure compliance and safeguard customer data. With state-specific privacy laws coming up in multiple states this year, it is essential to understand what their unique data protection regulations will require clearly. How will data privacy evolve in the US in 2024? How to stay compliant? Our panellists will guide you through the intricacies of these states' specific data privacy laws, clarifying complex legal frameworks and compliance requirements. This webinar will review: - The essential aspects of each state's privacy landscape and the latest updates - Common compliance challenges faced by organizations operating in multiple states and best practices to achieve regulatory adherence - Valuable insights into potential changes to existing regulations and prepare your organization for the evolving landscape

TrustArc Webinar - Stay Ahead of US State Data Privacy Law Developments

TrustArc

How to Troubleshoot Apps for the Modern Connected Worker

ThousandEyes

Finology Group – Insurtech Innovation Award 2024

The Digital Insurer

The 7 Things I Know About Cyber Security After 25 Years | April 2024

Rafal Los

Axa Assurance Maroc - Insurer Innovation Award 2024

The Digital Insurer

The presentation explores the development and application of artificial intelligence (AI) from its inception to its current status in the modern world. The term "artificial intelligence" was first coined by John McCarthy in 1956 to describe efforts to develop computer programs capable of performing tasks that typically require human intelligence. This concept was first introduced at a conference held at Dartmouth College, where programs demonstrated capabilities such as playing chess, proving theorems, and interpreting texts. In the early stages, Alan Turing contributed to the field by defining intelligence as the ability of a being to respond to certain questions intelligently, proposing what is now known as the Turing Test to evaluate the presence of intelligent behavior in machines. As the decades progressed, AI evolved significantly. The 1980s focused on machine learning, teaching computers to learn from data, leading to the development of models that could improve their performance based on their experiences. The 1990s and 2000s saw further advances in algorithms and computational power, which allowed for more sophisticated data analysis techniques, including data mining. By the 2010s, the proliferation of big data and the refinement of deep learning techniques enabled AI to become mainstream. Notable milestones included the success of Google's AlphaGo and advancements in autonomous vehicles by companies like Tesla and Waymo. A major theme of the presentation is the application of generative AI, which has been used for tasks such as natural language text generation, translation, and question answering. Generative AI uses large datasets to train models that can then produce new, coherent pieces of text or other media. The presentation also discusses the ethical implications and the need for regulation in AI, highlighting issues such as privacy, bias, and the potential for misuse. These concerns have prompted calls for comprehensive regulations to ensure the safe and equitable use of AI technologies. Artificial intelligence has also played a significant role in healthcare, particularly highlighted during the COVID-19 pandemic, where it was used in drug discovery, vaccine development, and analyzing the spread of the virus. The capabilities of AI in healthcare are vast, ranging from medical diagnostics to personalized medicine, demonstrating the technology's potential to revolutionize fields beyond just technical or consumer applications. In conclusion, AI continues to be a rapidly evolving field with significant implications for various aspects of society. The development from theoretical concepts to real-world applications illustrates both the potential benefits and the challenges that come with integrating advanced technologies into everyday life. The ongoing discussion about AI ethics and regulation underscores the importance of managing these technologies responsibly to maximize their their benefits while minimizing potential harms.

Artificial Intelligence: Facts and Myths

Joaquim Jorge

With more memory available, system performance of three Dell devices increased, which can translate to a better user experience Conclusion When your system has plenty of RAM to meet your needs, you can efficiently access the applications and data you need to finish projects and to-do lists without sacrificing time and focus. Our test results show that with more memory available, three Dell PCs delivered better performance and took less time to complete the Procyon Office Productivity benchmark. These advantages translate to users being able to complete workflows more quickly and multitask more easily. Whether you need the mobility of the Latitude 5440, the creative capabilities of the Precision 3470, or the high performance of the OptiPlex Tower Plus 7010, configuring your system with more RAM can help keep processes running smoothly, enabling you to do more without compromising performance.

Boost PC performance: How more available memory can improve productivity

Principled Technologies

BooK Now Call us at +918448380779 to hire a gorgeous and seductive call girl for sex. Take a Delhi Escort Service. The help of our escort agency is mostly meant for men who want sexual Indian Escorts In Delhi NCR. It should be noted that any impersonator will get 100 attention from our Young Girls Escorts in Delhi. They will assume the position of reliable allies. VIP Call Girl With Original Photos Book Tonight +918448380779 Our Cheap Price 1 Hour not available 2 Hours 5000 Full Night 8000 TAG: Call Girls in Delhi, Noida, Gurgaon, Ghaziabad, Connaught Place, Greater Kailash Delhi, Lajpat Nagar Delhi, Mayur Vihar Delhi, Chanakyapuri Delhi, New Friends Colony Delhi, Majnu Ka Tilla, Karol Bagh, Malviya Nagar, Saket, Khan Market, Noida Sector 18, Noida Sector 76, Noida Sector 51, Gurgaon Mg Road, Iffco Chowk Gurgaon, Rajiv Chowk Gurgaon All Delhi Ncr Free Home Deliver

08448380779 Call Girls In Diplomatic Enclave Women Seeking Men

Delhi Call girls

GenAI Risks & Security Meetup 01052024.pdf

lior mazor

Scaling API-first – The story of a global engineering organization

Radu Cotescu

Sara Mae O’Brien Scott and Tatiana Baquero Cakici, Senior Consultants at Enterprise Knowledge (EK), presented “AI Fast Track to Search-Focused AI Solutions” at the Information Architecture Conference (IAC24) that took place on April 11, 2024 in Seattle, WA. In their presentation, O’Brien-Scott and Cakici focused on what Enterprise AI is, why it is important, and what it takes to empower organizations to get started on a search-based AI journey and stay on track. The presentation explored the complexities of enterprise search challenges and how IA principles can be leveraged to provide AI solutions through the use of a semantic layer. O’Brien-Scott and Cakici showcased a case study where a taxonomy, an ontology, and a knowledge graph were used to structure content at a healthcare workforce solutions organization, providing personalized content recommendations and increasing content findability. In this session, participants gained insights about the following: Most common types of AI categories and use cases; Recommended steps to design and implement taxonomies and ontologies, ensuring they evolve effectively and support the organization’s search objectives; Taxonomy and ontology design considerations and best practices; Real-world AI applications that illustrated the value of taxonomies, ontologies, and knowledge graphs; and Tools, roles, and skills to design and implement AI-powered search solutions.

IAC 2024 - IA Fast Track to Search Focused AI Solutions

Enterprise Knowledge

Building Digital Trust in a Digital Economy Veronica Tan, Director - Cyber Security Agency of Singapore Apidays Singapore 2024: Connecting Customers, Business and Technology (April 17 & 18, 2024) ------ Check out our conferences at https://www.apidays.global/ Do you want to sponsor or talk at one of our conferences? https://apidays.typeform.com/to/ILJeAaV8 Learn more on APIscene, the global media made by the community for the community: https://www.apiscene.io Explore the API ecosystem with the API Landscape: https://apilandscape.apiscene.io/

Apidays Singapore 2024 - Building Digital Trust in a Digital Economy by Veron...

apidays

Tech Trends Report 2024 Future Today Institute.pdf

hans926745

How to Troubleshoot Apps for the Modern Connected Worker

ThousandEyes

In an era where artificial intelligence (AI) stands at the forefront of business innovation, Information Architecture (IA) is at the core of functionality. See “There’s No AI Without IA” – (from 2016 but even more relevant today) Understanding and leveraging how Information Architecture (IA) supports AI synergies between knowledge engineering and prompt engineering is critical for senior leaders looking to successfully deploy AI for internal and externally facing knowledge processes. This webinar be a high-level overview of the methodologies that can elevate AI-driven knowledge processes supporting both employees and customers. Core Insights Include: Strategic Knowledge Engineering: Delve into how structuring AI's knowledge base is required to prevent hallucinations, enable contextual retrieval of accurate information. This will include discussion of gold standard libraries of use cases support testing various LLMs and structures and configurations of knowledge base. Precision in Prompt Engineering: Learn the art of crafting prompts that direct AI to deliver targeted, relevant responses, thereby optimizing customer experiences and business outcomes. Unified Approach for Enhanced AI Performance: Explore the intersection of knowledge and prompt engineering to develop AI systems that are not only more responsive but also aligned with overarching business strategies. Guiding Principles for Implementation: Equip yourself with best practices, ethical guidelines, and strategic considerations for embedding these technologies into your business ecosystem effectively. This webinar is designed to empower business and technology leaders with the knowledge to harness the full potential of AI, ensuring their organizations not only keep pace with digital transformation but lead the charge. Join us to map a roadmap to fully leverage Information Architecture (IA) and AI chart a course towards a future where AI is a key pillar of strategic innovation and business success.

EIS-Webinar-Prompt-Knowledge-Eng-2024-04-08.pptx

Earley Information Science

A Domino Admins Adventures (Engage 2024)

Gabriella Davis

Bajaj Allianz Life Insurance Company - Insurer Innovation Award 2024

The Digital Insurer

2024: Domino Containers - The Next Step. News from the Domino Container commu...

Martijn de Jong

How to convert PDF to text with Nanonets

naman860154

Discord is a free app offering voice, video, and text chat functionalities, primarily catering to the gaming community. It serves as a hub for users to create and join servers tailored to their interests. Discord’s ecosystem comprises servers, each functioning as a distinct online community with its own channels dedicated to specific topics or activities. Users can engage in text-based discussions, voice calls, or video chats within these channels. Understanding Discord Servers Discord servers are virtual spaces where users congregate to interact, share content, and build communities. Servers may revolve around gaming, hobbies, interests, or fandoms, providing a platform for like-minded individuals to connect. Communication Features Discord offers a range of communication tools, including text channels for messaging, voice channels for real-time audio conversations, and video channels for face-to-face interactions. These features facilitate seamless communication and collaboration. What Does NSFW Mean? The acronym NSFW stands for “Not Safe For Work,” indicating content that may be inappropriate for professional or public settings. NSFW Content NSFW content encompasses material that is sexually explicit, violent, or otherwise graphic in nature. It often includes nudity, profanity, or depictions of sensitive topics.

Understanding Discord NSFW Servers A Guide for Responsible Users.pdf

UK Journal

Scaling LAMP doesn't have to suck

1. scaling LAMP doesn’t have to suck! @stevencorona (800 million api calls/day)

2. let’s learn how to scale php ! ...in 40 minutes

3. LAMP LINUX APACHE MYSQL PHP

4. a better LAMP LINUX +TUNING NGINX PHP-FPM PERCONA NSQ REDIS

5. nginx loadbalancer nginx php-fpm MySQL Master nginx php-fpm nginx php-fpm nsq MySQL Slavecache MySQL Slave

6. tuning linux •linux is mostly sane •use latest kernel •distro doesn’t matter •(i like ubuntu)

7. top 3 settings open_ﬁles network/sysctl tuning i/o scheduler ! most settings you ﬁnd online are outdated

8. open ﬁles default is 1024 on linux, each socket = open ﬁle ! /etc/security/limits.conf! soft nofile 65535! hard nofile 65535

9. sysctl tuning! thousands of settings newer kernels autotune network ! /etc/sysctl.conf! net.core.somaxconn=65536! net.ipv4.ip_local_port_range=2000 62000!

10. i/o scheduler linux has swappable scheduler default is cfq ! $ echo “deadline” > ! /sys/block/sda/queue/scheduler ! +50% IOPS on MySQL

11. nginx open-source HTTP server swap out apache easy + sane conﬁg nginx.org

12. nginx most popular webserver of top 1000 sites ! 15,000 requests/second with 20% CPU and100MB RAM

13. nginx

14. nginx load balancer http cache fastcgi proxy web server

15. php php-fpm is king standard with php5.3

16. php-fpm use static worker pool 4x number of CPU cores ! pm=static! pm.max_children=128

17. php php 5.5 is much faster than 5.4 and 5.3 ! USE IT!

18. php ! php 5.5 includes Zend Opcache (no more APC) ! 10-20% faster than APC in real world

19. php horizontal scaling watch out for sessions!

20. php + mysql mysql persistent connections are GOOD to use. ! despite what the internet says

21. percona ! open source mysql fork ! patches from twitter and google percona.com

22. percona drop-in replacement ! faster at scale, more reliable

23. percona new transactions per minute (more is better)

24. percona •only use innodb •disable query cache •enable thread pool thread_handling=pool-of-threads!

25. percona stop wasting time use SSDs !

26. redis in the old days, we used memcache ! redis is better ! redis.io

27. redis •data persisted to disk •hot cache •500,000 GET/second

28. redis conﬁg is great out of box ! avoid stalls on EC2 use HVM instances

29. redis lots of php libraries ! use pecl-redis c extension pecl install redis

30. nsq message queue server in golang by bit.ly ! we use it to process 800 million events/day ! https://github.com/bitly/nsq

31. nsq •nsqphp is best php library •pub/sub model •do work async •api calls •defer long-running work ! https://github.com/davegardnerisme/nsqphp

32. nsq

33. nsq DON’T USE MYSQL AS A WORK QUEUE!

34. don’t scale code ! your code is fast enough ! scale infrastructure

35. thanks! check out my book—  SCALING PHP    http://scalingphpbook.com

Scaling LAMP doesn't have to suck

Recomendados

Recomendados

Mais conteúdo relacionado

Mais procurados

Mais procurados (17)

Semelhante a Scaling LAMP doesn't have to suck

Semelhante a Scaling LAMP doesn't have to suck (20)

Último

Último (20)

Scaling LAMP doesn't have to suck