[erlang-questions] [clarify] Are private ets optimized?

Bjorn Gustavsson <>
Wed Apr 23 09:38:08 CEST 2008


"Gleb Peregud" <> writes:

> Hello
> 
> 1) As far as i know, data from ets'es is copied from ets to process
> heap every time it is accessed. Are ets'es with private flag optimized
> - do VM still copy data back and forth?

No, there is no optimization. Data is copied.

> 2) How data saved with set() behaves when accessed with get() ? Does
> it need copying?

No copying is done.

/Bjorn
-- 
Björn Gustavsson, Erlang/OTP, Ericsson AB



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