Re: Method call overhead
From: Michael Wallner Date: Wed, 03 Jun 2015 07:50:27 +0000 Subject: Re: Method call overhead References: 1 Groups: php.internals Request: Send a blank email to [email protected] to get a copy of this message
> On 03 06 2015, at 05:30, Bishop Bettini <[email protected]> wrote: > My question though is on relative times. Method call overhead is > consistently 50% to 150% over a direct call. Is my experiment invalid, or > is this overhead expected? Is the overhead in the allocation, > deallocation, GC? I’suggest you use a tool like valgrind’s callgrind (and visualize with e.g. kcachegrind). Regards, Mike
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