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From: Ulf Wiger <u...@feuerlabs.com>
Date: Wed, 11 Jan 2012 17:04:52 +0100
Local: Wed, Jan 11 2012 11:04 am
Subject: Re: [erlang-questions] How fast is to retrieve date from ETS table
Thanks for correcting me. I thought as much*, but then did some sloppy grep:ing and was misled. :) I assume it's copy_struct() in one direction (storing) and copy_shallow() in the other? BR, * As in, Björn G told me some 5-6 years ago, but I forgot the particulars. On 11 Jan 2012, at 16:59, Sverker Eriksson wrote: > Ulf Wiger wrote: _______________________________________________ >> : >> The actual code is in $ERL_TOP/erts/emulator/beam/copy.c (copy_struct()), or: >> https://github.com/erlang/otp/blob/master/erts/emulator/beam/copy.c#L191 > Copy from ETS actually uses copy_shallow() which is simpler and even more effective as the term is known to be contained within one continuous block. > https://github.com/erlang/otp/blob/master/erts/emulator/beam/copy.c#L919 > /Sverker, Erlang/OTP Ericsson erlang-questions mailing list erlang-questi...@erlang.org http://erlang.org/mailman/listinfo/erlang-questions You must Sign in before you can post messages.
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