PHP Accelator for Drupal7
We are exploring few options to setup a site for drupal 7 , we have few combinations like
Nginx + varnish + php7 + php-fpm + memcache + APCU + zend opcode
Apache + varnish + php5 + HHVM + memcache
we need some suggestions on this
This is a media publishing website has more content and it can have 300 - 600 page visits for an hour and has 25000 articles.
Read morephp7 + memcache: stable?
We'd like to run our Drupal 7 sites with php7. The only trouble we have so far has to do with the PECL memcache(d) extensions - no stable release supporting php7 has been published yet:
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Seeking reviews for an improvement to Memcache's time-based expiration/invalidation logic
Hello there.
While working on a large site a coworker discovered that there was a problem with the Memcache module's cache clearing and time-based expiration & invalidation.
My coworker devised a very simple scenario that tested what the Memcache module was doing:
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Read moreBackend caching forms?
We have a fairly normal multi-server setup: haproxy -> varnish -> drupal
We have drupal using a single memcache instance for all the caches except cache_form (we had 2 for redundancy, but since we're trying to debug this problem we're running it on a single instance).
All the urls that contain '/admin' are excluded from varnish (even though the cookie does that too, we just wanted to make sure this was not the problem).
So what happens is: a lot of the backend forms get cached.
Read moreFound this link useful for cache discussion
I found this discussion useful while exploring cache and cron issues for my site, real Life English.
http://tomroelandts.com/articles/how-to-ensure-that-visitors-always-see-...
Read moreAdvices for tuning my server for better performance and scalability
I am working on a web application which will primarily be used by authenticated users. The web application imports records from CSV files using the Feeds module, MongoDB was chosen to store this data because it is much faster to do the writes rather than in MySQL. The application is importing thousands of records every day really fast. The records are referenced to the users and when they log in, they can consult their information. The application is also used as an API for the mobile app.
I have a 17gb AWS EC2 Instance as the server.
Read moreMemcache performance
Just recently setup new relic for a site and was surprised to see how much of the server's response time is being spent on memcache reads/writes. On a sample response, the breakdown is something like this:
PHP: 312 ms
Database: 143 ms
Memcache: 201 ms
External Web Service: 17 ms
Am I correct in thinking the memcache time is way too high? Or is this similar to other people's experience?
Thanks in advance for your thoughts.
Read moreAyuda con Memcache, lo instalé pero....
Hola, necesito ayuda para configurar Memcache, recientemente renuncié a usar Varnish porque era bien complicado. Bueno, resumo mi problema:
Se instaló Memcache en el servidor (lo hizo mi proveedor), luego procedí a configurar settings.php y le agregué este código: $conf['cache_backends'][] =
'/sites/all/modules/memcache/memcache.inc';
$conf['cache_default_class'] = 'MemCacheDrupal';
$conf['memcache_key_prefix'] = 'something_unique';
Site Performance Suggestions
I'm trying to speed up my website and need some suggestions about what things go together and which typically give you the most performance increase. I need to lower CPU usage and caching seems like the way to go. We really need to decrease CPU because our host (a pretty well respected and expensive VPS) is being overloaded with only 2-3 simultaneous users. I've run Yslow and the developers are working on making the recommended changes there.
Read more