ASTRAPI

You can convert Apache rules to Nginx rules and done :-)

You only need to use:

try_files    $uri $uri/ /index.php;

or

try_files $uri $uri/ /index.php?$args;

Don't forget to protect your uploads folder also with a rewrite rule

If you know what do do then you can go ahead if not ask your host if they provide that for you.....

It is not something that someone can let you know and just add it there as optimization is specific to each user and each server....

Also if yo are on shared server then only the provider can do that.....

It looks like it needs some tunning so it will not use all of your ram

Just run it from ssh

CloudFlare announced there support for HTTP/2 Server Push but Nginx HTTP/2 module doesn't have server push support.

It seems that they use own custom coding and you will have to wait for them to release it as open source so the game will start

Or do you mean to use there implementation? If yes:

Enabling Server Push

All of our customers using HTTP/2 now have Server Push enabled, but unfortunately, Server Push isn’t one of those features that just works—you’ll need to do a little bit of work to truly leverage the benefits of Server Push.

Our implementation follows the guidelines laid out in the W3C’s draft standard on the use of a preload keyword in Link headers1, and we will continue to track that standard as it evolves.

So, if you want to push assets for a given request, you simply add a specially formatted Link header to the response:

Link: </asset/to/push.js>; rel=preload;

Those links can be manually added, but they’re already created automatically by many publishing tools or via plugins for popular content management systems (CMS) such as WordPress.

Only relative links will be pushed by our edge servers, which means Server Push won’t work with third-party resources. 

Quote

is it possible to create a subdomain to graphic static files? to put there files like /forum/uploads? skins and so on?

Not flexible and it will not give any significant performance gain

top n -1 (same as above, but will output your first stat instead of constant loop)

This is wrong as it should be:

top -n 1

the slow down could be MySQL waiting for a one of the connections to finish

@kmf

Are you using php as fastcgi or suphp?

The most adjusments are related to Tuning primer script and Sql tuner.

Dedicated server with one forum only:
# 2x Intel Xeon Quad 5405
# 8192 MB FB DDR2 RAM
# 500 GB 7.200 RPM - Sata2
# 1.000 Mb speed

# Latest Centos 64bit and mysql.

my.cnf:

[mysqld]

port            = 3306

socket          = /var/lib/mysql/mysql.sock

skip-locking

skip-innodb

skip-bdb

key_buffer = 896M

max_allowed_packet = 1M

table_cache = 1024

sort_buffer_size = 8M

read_buffer_size = 8M

read_rnd_buffer_size = 8M

net_buffer_length = 2K

thread_stack = 64K

thread_cache_size = 4

table_cache = 64

query_cache_size = 256M

thread_concurrency = 4

log-slow-queries       = /var/log/mysql/mysql-slow.log

server-id = 1

skip-networking


[mysqldump]

quick

max_allowed_packet = 1M


[mysql]

no-auto-rehash

safe-updates


[isamchk]

key_buffer = 10M

sort_buffer_size = 2M


[myisamchk]

key_buffer = 10M

sort_buffer_size = 2M

Also if you have any other recommendations for system tuning let me know :)

Thank you

In my whm when i change the suphp i have an option for cgi only and nothing related to fcgi .....

ab -n 10000 -c 100 http://xxx.xxx.xxx.xxx:8088/index.php

Command not found when i try to benchmark litespeed :(

Thanks emm1 :)

Now the xcache is loading ok and the admin panel also but i think xcache 1.3.0 doesn't work under suphp :(

Hello

I was install xcache under apache suphp and it seems to load it without any problems as i can see using php -v

When i copy from untared folder the admin directory to my public_html i got 500 internal error (i have setup my password as md5)

Any ideas how can i fix it?

Thank you

Thank you bono but i need a solution to compare performance for Apache nginx and litettpd...

Hello

Is there anyway to measure the performance of a linux web server ?

I need the program that you will recomend me to generate traffic on the server as no one is online as i test it at this state.

Thank you

For eaccelerator it works but it will work with xcache under suphp?

Thank you

Hello

Is it possible to use Nginx as front end of Apache and xcache under Suphp?

Thank you

I thought it was specific file and not able to use any file that i get from net as i want to be very stable ....

If anyone can adjust my.cnf please post it here.

Thank you

Many of those are missing can you help me to adjust them?

[mysqld]

port            = 3306

socket          = /var/lib/mysql/mysql.sock

skip-locking

skip-innodb

skip-bdb

key_buffer = 10M

max_allowed_packet = 1M

table_cache = 1024

sort_buffer_size = 2M

read_buffer_size = 1M

read_rnd_buffer_size = 1M

net_buffer_length = 2K

thread_stack = 64K

log-slow-queries       = /var/log/mysql/mysql-slow.log

server-id = 1

skip-networking


[mysqldump]

quick

max_allowed_packet = 1M


[mysql]

no-auto-rehash

safe-updates


[isamchk]

key_buffer = 10M

sort_buffer_size = 2M


[myisamchk]

key_buffer = 10M

sort_buffer_size = 2M

Hello

Using mysqltuner i got the above recomendations:

1) Total fragmented tables: 13
2) Query cache is disabled
3) Sorts requiring temporary tables: 95% (1M temp sorts / 1M sorts)
4) Thread cache is disabled
5) Table cache hit rate: 0% (64 open / 47K opened)
6) Table locks acquired immediately: 93%


And as recomendations i got:


General recommendations:

    Run OPTIMIZE TABLE to defragment tables for better performance

    Enable the slow query log to troubleshoot bad queries

    Set thread_cache_size to 4 as a starting value

    Increase table_cache gradually to avoid file descriptor limits

    Optimize queries and/or use InnoDB to reduce lock wait

Variables to adjust:

    query_cache_size (>= 8M)

    sort_buffer_size (> 1M)

    read_rnd_buffer_size (> 256K)

    thread_cache_size (start at 4)

    table_cache (> 64)

Where are those variables to adjust?

Thank you

Hello

I am ready to try this configuration:

Nginx as front end of Apache and xcache and i want to ask if you think that is good configuration for a big forum?

I found about xcache:

Make sure that you set it up to use it's own temp directory instead of the default or your servers small default temp directory will fill up quickly

and start causing you problems because if your temp directory is full your site will act like the hard drive is full in other words every time it needs

to do something even just making a post you'll get an error cause it doesn't have the room in the temp directory to work like it's supposed to.

anyone?