From a3af5f4a5c4568225ef91ee4493da6bf659f7161 Mon Sep 17 00:00:00 2001 From: Lukas Larsson Date: Mon, 2 Sep 2013 17:27:58 +0200 Subject: erts: Set default external enc to use new float scheme This change was triggered by the OSE float printing function not working exactly the same way as linux/win32. But it is also a good one in general as it cuts size in more than half for floats. --- erts/doc/src/erlang.xml | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'erts/doc/src/erlang.xml') diff --git a/erts/doc/src/erlang.xml b/erts/doc/src/erlang.xml index 0f312fb430..accd7f0b08 100644 --- a/erts/doc/src/erlang.xml +++ b/erts/doc/src/erlang.xml @@ -6572,11 +6572,12 @@ ok some details of the encoding. This option was introduced in R11B-4. Currently, the allowed values for Version are 0 and 1.

-

{minor_version, 1} forces any floats in the term to be encoded +

{minor_version, 1} is since 17.0 the default, it forces any floats in + the term to be encoded in a more space-efficient and exact way (namely in the 64-bit IEEE format, rather than converted to a textual representation). binary_to_term/1 - in R11B-4 and later is able decode the new representation.

-

{minor_version, 0} is currently the default, meaning that floats + in R11B-4 and later is able decode this representation.

+

{minor_version, 0} meaning that floats will be encoded using a textual representation; this option is useful if you want to ensure that releases prior to R11B-4 can decode resulting binary.

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