Mike Sue-Ping
Cambridge, Ontario, Canada
Versions des environnements
>>I saw some benchmarks and newobject() was slower by quit a bit.
>>But as vfp is nota language to be used with throwaway classes and objects like dotnet and java,
>>that difference should still be minimal - as long as forms are still read as complete vcx and not built in code.
>>
>>But if objects are created in a tight loop, I'd stay away from newobject().
>>
>>>Instanciating a class will always use memory. How come NEWOBJECT () is different ?
>>>
>>>>It will take more time to newobject() because memory has to be allocated. However, as fast as computers are today, I don't think you'll notice the difference.
>>>>
>>>>You could also go a hybrid route and use a class factory. The class factory would load the classlib or procedure as needed, then just keep a reference to it. That way, things are only loaded if needed, but kept after that.
>
>Yes, I've found NEWOBJECT is a LOT slower. If it's in a loop, or needs to be called from any of they Dynamic* stuff in a grid you'll want to stay away from it.
Thanks. Good to know this cause I actually have code calling newobject in a small scan loop. Currently I don't have any issues with it, however, I'm curious to know if changing it will get better performance.
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