php performance problems, where to start?
Recently I;ve replaced E107 with Mambo. Both are CMS applications written in PHP with a mysql backend.
Mambo performs somewhat better than e107 but it's still quite slow compared to the speed I get serving static html.
I think I can rule out mysql problems since squirrelmail is also very slow and that does not use mysql.
System is a modified redhat 7.3 running apache 1.3.27.something with php 4.2.2.
Hardware is a Pentium Pro 200 with 128mb ram.
System status 12:52pm up 38 days, 11:40, 0 users, load average: 0.15, 0.35, 0.27
Memory Usage 95% memory used, 6944 K free
(shared: 0, buffers: 5536, cached: 49784).
Swap Usage 7% used, 132712 K free.
Anyone any ideas where to start to improve performance?