1. Slide title In CAPITALS 50 pt Slide subtitle 32 pt Erlang/OTP Development at Ericsson

2. Top right corner for field-mark, customer or partner logotypes. See Best practice for example. Slide title 40 pt Slide subtitle 24 pt Text 24 pt Bullets level 2-5 20 pt EUC 05 presentation2005-11-022 OTP R11B-2 released  Emulator –Kernel poll support can now be combined with SMP support. Currently the following kernel poll versions exist: /dev/poll, epoll, and kqueue. Linux kpoll has been replaced with epoll. Some time in the future there will also be a kernel poll version using Solaris event ports. –The SMP emulator now avoids locking for the following operations: atom_to_list/1, atom comparision, atom hashing, erlang:apply/3.

3. Top right corner for field-mark, customer or partner logotypes. See Best practice for example. Slide title 40 pt Slide subtitle 24 pt Text 24 pt Bullets level 2-5 20 pt EUC 05 presentation2005-11-023 OTP R11B-2 released  Stdlib and Compiler –Option ’strict_record_tests’ in now made default that is, reading a field from a record using the Record#record_tag.field syntax will fail if Record is not a record of the correct type. Can be shut off with option ’no_strict_record_tests’ or with environment variable ERL_COMPILER_OPTIONS.  Inets –Enhancements regarding aynchronous HTTP-request –New option to support PROXY-Authorization –Bug corrections regading parsing of URI’s, chunked decoding, empty body, …

4. Top right corner for field-mark, customer or partner logotypes. See Best practice for example. Slide title 40 pt Slide subtitle 24 pt Text 24 pt Bullets level 2-5 20 pt EUC 05 presentation2005-11-024 OTP R11B-2 released  Dialyzer –Dialyzer's building of PLT is now based on a different type inference algorithm. More specifically, Dialyzer uses inferrence of refined success typings to infer function prototypes. This analysis is more powerful and Dialyzer will thus be able to detect more discrepancies. E.g malformed uses of Erlang/OTP library functions. Downside is that building the PLT is a considerably slower process. Will be improved, but let us assure you that the time building the PLT is well spent. –Dialyzer takes into account the BEAM compiler directive - compile({nowarn_unused_function, {F,A}}). and suppresses the warning that function F/A will never be called. – Dialyzer's default initial PLT now also includes "mnesia".  QLC now with support for faster join of 2 tables. –Support for two kinds of join:  lookup join, that uses existing indices  merge join, that takes 2 sorted inputs –Several other enhancements

5. Top right corner for field-mark, customer or partner logotypes. See Best practice for example. Slide title 40 pt Slide subtitle 24 pt Text 24 pt Bullets level 2-5 20 pt EUC 05 presentation2005-11-025 Ongoing work Documentation  Plan to release ”Docbuilder” as an application in OTP together with the OTP documentation sources in XML. Docbuilder is pure Erlang and produces HTML.  Edoc is better integrated to get the same format as all other OTP documentation.

6. Top right corner for field-mark, customer or partner logotypes. See Best practice for example. Slide title 40 pt Slide subtitle 24 pt Text 24 pt Bullets level 2-5 20 pt EUC 05 presentation2005-11-026 Ongoing work SMP support  Removing the big lock around IO is ongoing, allowing for parallell execution in drivers. A new API for drivers which support parallell invokation will be introduced. Old driver API still supported.  Probable release in Q2 2007.

7. Top right corner for field-mark, customer or partner logotypes. See Best practice for example. Slide title 40 pt Slide subtitle 24 pt Text 24 pt Bullets level 2-5 20 pt EUC 05 presentation2005-11-027 Multiprocessor support select/poll runqueue File io threads 1..n Schedulers Io thread Pick next runnable or next IO-port job Erlang runtime system R11B-4? (n schedulers) Put IO-port jobs into runqueue

8. Top right corner for field-mark, customer or partner logotypes. See Best practice for example. Slide title 40 pt Slide subtitle 24 pt Text 24 pt Bullets level 2-5 20 pt EUC 05 presentation2005-11-028 Ongoing work Misc  Constant pool per module e.g. f() -> {a,b,c,[10,20,…],…….very big constant term…}. The term will be built by the compiler once and for all. Today the term is built every time function f is called.  Support for Bitstr (bit sized binaries i.e not a multiple of 8 bits) and binary comprehensions in the compiler  XMERL with XMLschema validation  CommonTest (based on Erlang testserver) Expected to be released during 2007

9. Top right corner for field-mark, customer or partner logotypes. See Best practice for example. Slide title 40 pt Slide subtitle 24 pt Text 24 pt Bullets level 2-5 20 pt EUC 05 presentation2005-11-029