Re: [Pharo-dev] Class allSubInstances size takes 23 seconds to run on Pharo 5 on OS X

Hi Bernhard,

On Apr 20, 2016, at 5:26 AM, Bernhard Pieber <bernhard@pieber.com> wrote:

Dear Pharoers,

I found something strange: Time millisecondsToRun: [ Class allSubInstances size ]. „23617"

Because it does an allInstances for Class and all its subclasses, and allInstances visits every object in the heap, so this does thousands of scans of the heap.

I did this on a new Pharo 5 image curl get.pharo.org/alpha+vmLatest | bash

Can somebody confirm this on their machine? What might be the reason?

Cheers, Bernhard