Yoshiki Ohshima-3 wrote
> I am trying a few things on Squeak 5.0.  In earlier versions there was
> AndreasSystemProfier (formerly known as QSystemProfier) and had a
> method called spyOnWorldFor:, which was quite useful.  I just loaded
> AndreasProfier-eem.11.mcz and tried it but it crashed the 5.0 all in
> one VM on Mac OS 10.10.
> 
> Is this a known issue?  Is there an alternative to it?
> 
> -- 
> -- Yoshiki

Hi Yoshiki,

there is Extras > Start Profiler, which does

MessageTally spyOn: [[Sensor peekPosition y > 0] whileTrue: [World
doOneCycle]].

I do not know the semantics of #spyOnWorldFor:, but you could specify other
duration limits in the whileTrue predicate.

Best,
Marcel



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