Re: Apache + mod_php performance

On 9/27/2024 10:03 PM, Lawrence D'Oliveiro wrote:

On Fri, 27 Sep 2024 21:54:54 -0400, Arne Vajhøj wrote:

Note that besides the Unix sockets then some databases also supports
shared memory.
>
That includes both MS SQLserver and Oracle Rdb.

 I wonder what are the biggest-scale applications where these products have
been deployed?

Rdb probably not so big. Despite the coolness factor.
SQLServer is used at a few high volume places like MS own Office 365 web
and StackExchange.

Facebook, for example, has billions of active users. And Facebook uses
MySQL.

FaceBook have a lot of MySQL/MariaDB servers. Sharded! :-)
They also use some PostgreSQL.
And for the the real big data they use HBase.
Arne