Erlang/OTP 19.0 has been released
本帖最后由 shijiang1130 于 2016-06-23 22:24 编辑Some highlights of the release are:
compiler, stdlib:
New preprocessor macros ?FUNCTION_NAME, ?FUNCTION_ARITY
New preprocessor directives -error(Term) and -warning(Term) to cause a compilation error or warning, respectively.
gen_statem a new state machine behavior
mnesia_ext: plugin of external storage solutions to mnesia
crypto: uses EVP interface in OpenSSL resulting in generally better performance and support for HW acceleration
ssh: performance improvements, uses the new gen_statem behavior
ssl: enhanced error log messages
dialyzer: the support for maps is very much extended both the type specification syntax and the type analysis.
erts:
erlang:open_port(spawn, ...) 3-5 times faster
tracing, extensive improvements (scalability, speed, match specifications on send/receive, support for lttng, ...)
dirty schedulers improved
per process configurable handling of message_queue
fast loading of multiple modules
max_heap_size process flag
erts/kernel:
Experimental support for Unix Domain Sockets
Example: gen_udp:open(0, [{ifaddr,{local,"/tmp/socket"}}])
and much more ....
You can find the Release Notes with more detailed info at
http://www.erlang.org/download/otp_src_19.0.readme
You find the source code at github.com in the official Erlang repository. Er无处不在{:yxh110:}
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