[erlang-patches] JInterface: don't compress external binary format if this increases the size
Nico Kruber
nico.kruber@REDACTED
Fri Jan 25 16:33:44 CET 2013
Hi all,
recently, I noticed, that if I compress an erlang term from Java to external
binary format, e.g. "[]" (empty list), it is larger than the result returned
by term_to_binary/2 with compression activated, e.g. term_to_binary([],
[compressed,6}]).
I digged a bit deeper and saw that erts_term_to_binary in external.c covers
that case and if a compressed external term would be bigger than the
uncompressed version, it returns the uncompressed one.
Please have a look:
https://github.com/NicoK/otp/compare/maint...maint_jinterface.dont_compress_if_size_increased
https://github.com/NicoK/otp/compare/maint...maint_jinterface.dont_compress_if_size_increased.patch
Nico
More information about the erlang-patches
mailing list