Currently it's mostly procedural with some components that are OO. I
suspect most of the memory sinks are large arrays (we have a lot of
them), but I am not certain of that. Hence my interest in more accurate
investigation tools.
--Larry Garfield
dsiemba...@gmail.com wrote:
couple questions Larry is this application composed of classes or
straight up no holes barred procedural code?
la...@garfieldtech.com wrote:
That's not really what I'm after. Let me try an example:
function foo($id) {
static $foos = array();
if (empty($foos[$id]) {
$foos[$id] = load_foo($id);
}
return $foos[$id];
}
When load_foo() is slow (e.g., lots of DB traffic or remote-server
calls or whatever), such caching can have a significant performance
boost. Sometime after foo() has been called 15 times from 30 places in
code, when I get to the end of the request (or just every time I call
foo() would be fine) I want to be able to do something like:
$cost = get_memory_used_by($foos);
So that I can determine how much memory that caching is costing me
over the lifetime of the page, and determine if it's a worthwhile
trade-off.
--Larry Garfield
dsiemba...@gmail.com wrote:
function check_memory_usage(&$memory)
{
$memory[] = memory_get_usage();
return $memory;
}
something like this?
you can put it wherever you like and returns an array for further
processing. You could optionally add a second argument to set the
index to a name and check if the name exists to add 1 to the end of
the name so your indexes stay maintained.
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