This is build 20010411 running on an Ubuntu box, served by Apache2.
System is above root being accessed by /admin.php as per the standard instructions.
The basic issue is that when logging into the CP, or when selecting CP Home link (either in top nav or in breadcrumbs etc) the system always takes just over 15 seconds to load the page. So page load times of 15.3796 seconds, 15.3217 seconds, 15.4456 seconds. All other links work fine as does the front end of the site.
Using Chrome’s inspect functionality I see that when the CP Home is requested /admin.php (masked CP access) returns a 302 initially, then a 200, however the 200 doesn’t come back for at least the fifteen seconds detailed above.
Any other link in the CP (I think I’ve tried most of them) returns a 200 immediately for /admin.php and pages render as expected in a timely fashion.
I’m also running the same codebase on a local MAMP install which has the same redirect behavior, but not the 15 second delay.
Can you help?