get_option – slow and uses waste of memory

Hi!
I’m very exited of WordPress at all, but it’s slowness is discouraging.

Lastly I’m found one of the bottlenecks of slowness and memory usage: the simply function get_option.

First, I’ve found with WinCachegrind, that this function takes about 30% time, so I’ve stared to deep in the issue.

So this function is working so (for now):

By first call (actually – before it) – it loads all
“autoloaded” option values from database to “object cache”

So these values could be very long (tens of kilobytes) – all is loaded to object cache.

Second: it’s getting this vaste array of “alloptions” from object cache by each get_option call:
$alloptions = wp_load_alloptions();

where $alloption is almost whole content of “options” table.

So I’ve started some optimization:
1) I’ve added function to check if some key exists in object_cache – without need to return the cache value
2) I’ve added function to return single option value from object cache and wrapped it in get_option function
3) I’ve limited load_all_options with length of value 255 bit.

So it working faster and using less memory.

I can upload my code – but I’m neebee here.
Should I upload my suggestion to ‘track’ also?