Tumblelog by Soup.io
Newer posts are loading.
You are at the newest post.
Click here to check if anything new just came in.

September 17 2011

December 22 2010

63+ Best practice optimize PHP code performance

Today i am searching solutions for any tips and tricks about best practice to optimize PHP code performances and i found some of useful articles which you may interested with.

One of them is an old post by Reinhold Webber, a good list of consideration practice in optimizing PHP code performances.

September 29 2010

jcole’s weblog: Jeremy Cole’s take on life. » Blog Archive » The MySQL “swap insanity” problem and the effects of the NUMA architecture

When running MySQL on a large system (e.g., 64GB RAM and dual quad core CPUs) with a large InnoDB buffer pool (e.g., 48GB), over time, Linux decides to swap out potentially large amounts of memory, despite appearing1 to be under no real memory pressure. Monitoring reveals that at no time is the system in actual need of more memory than it has available; and memory isn’t leaking, mysqld‘s RSS is normal and stable.

Normally a tiny bit of swap usage could be OK (we’re really concerned about activity—swaps in and out), but in many cases, “real” useful memory is being swapped: primarily parts of InnoDB’s buffer pool. When it’s needed once again, a big performance hit is taken to swap it back in, causing random delays in random queries. This can cause overall unpredictable performance on production systems, and often once swapping starts, the system may enter a performance death-spiral.

July 26 2010

Guide * Windows 7 Ultimate Tweaks & Utilities *

[...]
# Speed Up the Shut Down Time
# Change from IDE to AHCI Mode after Installation
[...]

Guide * Windows 7 Ultimate Tweaks & Utilities *

[...]
# Speed Up the Shut Down Time
# Change from IDE to AHCI Mode after Installation
[...]
Reposted bysicksin sicksin

March 30 2010

July 20 2009

May 04 2009

Older posts are this way If this message doesn't go away, click anywhere on the page to continue loading posts.
Could not load more posts
Maybe Soup is currently being updated? I'll try again automatically in a few seconds...
Just a second, loading more posts...
You've reached the end.

Don't be the product, buy the product!

Schweinderl