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Diffstat (limited to 'erts/doc/src')
| -rw-r--r-- | erts/doc/src/notes.xml | 148 |
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diff --git a/erts/doc/src/notes.xml b/erts/doc/src/notes.xml index 6b3e41c1f2..68875fe56f 100644 --- a/erts/doc/src/notes.xml +++ b/erts/doc/src/notes.xml @@ -30,6 +30,154 @@ </header> <p>This document describes the changes made to the ERTS application.</p> +<section><title>Erts 6.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p>The documentation for <c>spawn_opt/5</c> now has a + note mentioning that the <c>monitor</c> option is not + supported.</p> + <p> + Own Id: OTP-11849</p> + </item> + <item> + <p> + Fix broken system monitoring of <c>large_heap</c> for + non-smp VM. No message for <c>large_heap</c> was ever + sent on non-smp VM. Bug exist since R16B.</p> + <p> + Own Id: OTP-11852</p> + </item> + <item> + <p> + The emulator without SMP support crashed when passing a + message to a process without enough heap space for the + message. This bug was introduced in <c>erts-6.0</c>.</p> + <p> + Own Id: OTP-11887 Aux Id: OTP-11388 </p> + </item> + <item> + <p> + Fix race between ETS table deletion and unfixation that + could cause VM crash. The race could happen between a + terminating process that does not own the table but has a + fixation on it and another process that deletes the table + (maybe the owner terminating) at the same time. Bug + existed since R15B02.</p> + <p> + Own Id: OTP-11892</p> + </item> + <item> + <p>The string following the <c>-eval</c> option when + invoking <c>erl</c> would not be properly translated from + UTF-8 to a list of Unicode characters (as would the + arguments for <c>-run</c>).</p> + <p>That bug would cause the build of Erlang/OTP to fail + when building in a directory whose pathname contained + non-US ASCII characters encoded in UTF-8. (Thanks to Eric + Pailleau for reporting this bug.)</p> + <p> + Own Id: OTP-11916</p> + </item> + <item> + <p> + Fix erts_debug:size/1 to handle Map sizes</p> + <p> + Own Id: OTP-11923</p> + </item> + <item> + <p> + Removed <c>erlang:bitstr_to_list/1</c> and + <c>erlang:list_to_bitstr/1</c>. They were added by + mistake, and have always raised an <c>undefined</c> + exception when called.</p> + <p> + Own Id: OTP-11942</p> + </item> + <item> + <p> + Fixed compilation using mingw-w64 on Windows.</p> + <p> + Thanks to Jani Hakala.</p> + <p> + Own Id: OTP-11945</p> + </item> + <item> + <p> + The git sha is no longer printed in the shell start + header when erlang is built from a tagged git release.</p> + <p> + Own Id: OTP-11961</p> + </item> + <item> + <p> + Fixed a bug where <c>send</c> trace events were + erroneously dropped when the send was done to a + registered process. This bug was introduced in R16B.</p> + <p> + Own Id: OTP-11968</p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p>The following native functions now bump an appropriate + amount of reductions and yield when out of + reductions:</p> <list> + <item><c>erlang:binary_to_list/1</c></item> + <item><c>erlang:binary_to_list/3</c></item> + <item><c>erlang:bitstring_to_list/1</c></item> + <item><c>erlang:list_to_binary/1</c></item> + <item><c>erlang:iolist_to_binary/1</c></item> + <item><c>erlang:list_to_bitstring/1</c></item> + <item><c>binary:list_to_bin/1</c></item> </list> + <p>Characteristics impact:</p> <taglist> + <tag>Performance</tag> <item>The functions converting + from lists got a performance loss for very small lists, + and a performance gain for very large lists.</item> + <tag>Priority</tag> <item>Previously a process executing + one of these functions effectively got an unfair priority + boost. This priority boost depended on the input size. + The larger the input was, the larger the priority boost + got. This unfair priority boost is now lost. </item> + </taglist> + <p> + Own Id: OTP-11888</p> + </item> + <item> + <p> + The systemd features of epmd have been removed from epmd + by default. To enable them you have to build erlang with + the configure option --enable-systemd.</p> + <p> + Own Id: OTP-11921</p> + </item> + <item> + <p> + Removed Erlang wrapper code used when calling + <c>binary_to_term/1</c>, and <c>binary_to_term/2</c>. + This improves the performance of these BIFs especially + when they are called with small binaries as input.</p> + <p> + Own Id: OTP-11931</p> + </item> + <item> + <p> + Add erlang:system_info(tolerant_timeofday), an API to + check whether compensation for sudden changes of system + time is enabled or not.</p> + <p> + Own Id: OTP-11970</p> + </item> + </list> + </section> + +</section> + <section><title>Erts 6.0.1</title> <section><title>Fixed Bugs and Malfunctions</title> |