So you have a problem and think that a NoSQL solution should work for you.
Then you realize you use PHP.
As demonstrated in redis’ mailing list, there are tons of PHP clients ( also native extensions ) but they do really suck at performances.
I’ve tried a couple of benchmarks ( not written by me ):
that were basically saying that Redis was able to perform about
11k SET/GET per second.
The almost same thing, done with MySQL
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
11k GETs per second.
As Salvatore, the lead developer of Redis, stated months ago, the biggest percentage of benchmarks suck and the problem with PHP is PHP itself.
However Kijin highlighted that the main part of the benchmarks made with PHP are single threaded and not-pipelined.
What if we only use the pipeline?
Editing the second gist:
1 2 3 4 5 6 7 8 9 10 11 12
we see that the transaction rate goes up to >
40k SET/GET per second!
Adding the pipeline to the first gist ( which only does SETs ) make it reach the
90k SETs per second.
See it before
So, guys, yes, Redis is fast also with PHP.