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Diffstat (limited to 'erts/doc/src/notes.xml')
| -rw-r--r-- | erts/doc/src/notes.xml | 254 |
1 files changed, 240 insertions, 14 deletions
diff --git a/erts/doc/src/notes.xml b/erts/doc/src/notes.xml index f94d71ee3d..77ffeefd04 100644 --- a/erts/doc/src/notes.xml +++ b/erts/doc/src/notes.xml @@ -1,4 +1,4 @@ -<?xml version="1.0" encoding="latin1" ?> +<?xml version="1.0" encoding="utf-8" ?> <!DOCTYPE chapter SYSTEM "chapter.dtd"> <chapter> @@ -30,6 +30,232 @@ </header> <p>This document describes the changes made to the ERTS application.</p> +<section><title>Erts 5.10.3</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> The documentation of predefined types and built-in + types has been corrected. </p> + <p> + Own Id: OTP-11090</p> + </item> + <item> + <p> + Fix changing terminal parameters in to_erl</p> + <p> + Change the behaviour of to_erl to use TCSADRAIN instead + of TCSANOW when changing terminal parameters. This makes + the serial driver wait for the output queues to be empty + before applying the terminal parameter change. Thanks to + Stefan Zegenhagen.</p> + <p> + Own Id: OTP-11206</p> + </item> + <item> + <p> + The default value of {flush, boolean()} in erlang:halt/2 + is documented to be 'true' if the status is an integer. + The implementation behaviour was reversed. The + Implementation is now corrected to adhere to the + documentation. Thanks to Jose Valim for reporting the + error.</p> + <p> + *** POTENTIAL INCOMPATIBILITY ***</p> + <p> + Own Id: OTP-11218</p> + </item> + <item> + <p> + Fix serious race bug in R16B01 that could cause PID + mix-ups when a lot of processes were spawned and + terminated in a very rapid pace on an SMP emulator with + at least two scheduler threads.</p> + <p> + Own Id: OTP-11225</p> + </item> + <item> + <p> + Validating a trace pattern with the option silent no + longer incorrectly enables/disables the silent option of + the calling process.</p> + <p> + Own Id: OTP-11232</p> + </item> + <item> + <p> + Fixed a bug where GCC 4.8 and later use a more aggressive + loop optimization algorithm that broke some previously + working code in the efile driver. Thanks to Tomas + Abrahamsson for reporting this issue.</p> + <p> + Own Id: OTP-11246</p> + </item> + <item> + <p> + Fixed bug when printing memory allocator acul option in + crash dump.</p> + <p> + Own Id: OTP-11264</p> + </item> + <item> + <p> + Opening a new compressed file on Windows could in rare + (random) cases result in {error,eisdir} or other error + codes although it should have succeeded. This is now + corrected.</p> + <p> + Own Id: OTP-11265</p> + </item> + <item> + <p> + Fixed a race condition when closing a trace port that + would cause the emulator to crash.</p> + <p> + Own Id: OTP-11290</p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + There is a new somewhat experimental socket option + 'netns' that can set the network namespace for a socket + on Linux:es where it is supported. See the documentation.</p> + <p> + Own Id: OTP-11157</p> + </item> + <item> + <p> + New allocator strategy <c>aoffcbf</c> (address order + first fit carrier best fit). Supports carrier migration + but with better CPU performance than <c>aoffcaobf</c>.</p> + <p> + Own Id: OTP-11174</p> + </item> + <item> + <p> + Introduced functionality for inspection of system and + build configuration.</p> + <p> + Own Id: OTP-11196</p> + </item> + <item> + <p> + Fix matching of floating point middle-endian machines. + Thanks to Johannes Weissl.</p> + <p> + Own Id: OTP-11201</p> + </item> + <item> + <p> + Fix compile error on ARM and GCC versions greater than + 4.1.0. Thanks to Johannes Weissl.</p> + <p> + Own Id: OTP-11214</p> + </item> + <item> + <p> + run_erl: Redirect standard streams to /dev/null. Thanks + to Johannes Weissl.</p> + <p> + Own Id: OTP-11215</p> + </item> + <item> + <p> + Misc. corrections in documentation for erl_driver. Thanks + to Giacomo Olgeni.</p> + <p> + Own Id: OTP-11227</p> + </item> + <item> + <p> + Fix documentation regarding binary_part.</p> + <p> + Own Id: OTP-11239</p> + </item> + <item> + <p> + Make edlin understand a few important control keys. + Thanks to Stefan Zegenhagen.</p> + <p> + Own Id: OTP-11251</p> + </item> + <item> + <p> + Export type zlib:zstream/0. Thanks to Loic Hoguin.</p> + <p> + Own Id: OTP-11278</p> + </item> + <item> + <p> + Add erl option to set schedulers by percentages. </p> + <p> + For applications where measurements show enhanced + performance from the use of a non-default number of + emulator scheduler threads, having to accurately set the + right number of scheduler threads across multiple hosts + each with different numbers of logical processors is + difficult because the erl +S option requires absolute + numbers of scheduler threads and scheduler threads online + to be specified.</p> + <p> + To address this issue, add a +SP option to erl, similar + to the existing +S option but allowing the number of + scheduler threads and scheduler threads online to be set + as percentages of logical processors configured and + logical processors available, respectively. For example, + "+SP 50:25" sets the number of scheduler threads to 50% + of the logical processors configured, and the number of + scheduler threads online to 25% of the logical processors + available. The +SP option also interacts with any + settings specified with the +S option, such that the + combination of options "+S 4:4 +SP 50:50" (in either + order) results in 2 scheduler threads and 2 scheduler + threads online.</p> + <p> + Thanks to Steve Vinoski</p> + <p> + Own Id: OTP-11282</p> + </item> + <item> + <p> + Extend erl_driver interface with lock names</p> + <p> + Lock and thread names are already a feature in the driver + interface. This extension will let developers read these + names which eases debugging.</p> + <p> + Own Id: OTP-11303</p> + </item> + <item> + <p> + Fix incorrect values returned by integer_to_binary/2. + Thanks to Juan Jose Comellas.</p> + <p> + Own Id: OTP-11311</p> + </item> + <item> + <p> + Fix system_flag scheduling_statistics - disable . Thanks + to Steve Vinoski.</p> + <p> + Own Id: OTP-11317</p> + </item> + <item> + <p> The documentation of predefined types has been + corrected Thanks to Kostis Sagonas. </p> + <p> + Own Id: OTP-11321</p> + </item> + </list> + </section> + +</section> + <section><title>Erts 5.10.2</title> <section><title>Fixed Bugs and Malfunctions</title> @@ -321,7 +547,7 @@ <item> <p> Support wide characters in the shell through wcwidth(). - Thanks to Anthony Ramine. Reported by Lo�c Hoguin.</p> + Thanks to Anthony Ramine. Reported by Loïc Hoguin.</p> <p> Own Id: OTP-11088</p> </item> @@ -342,7 +568,7 @@ <item> <p> Remove 'query' from the list of reserved words in docs. - Thanks to Matthias Endler and Lo�c Hoguin.</p> + Thanks to Matthias Endler and Loïc Hoguin.</p> <p> Own Id: OTP-11158</p> </item> @@ -1961,7 +2187,7 @@ <item> <p> Fix typo in supervisor behaviour doc (Thanks to Ricardo - Catalinas Jim�nez)</p> + Catalinas Jiménez)</p> <p> Own Id: OTP-9924</p> </item> @@ -2225,7 +2451,7 @@ <item> <p> Fixes module erlang doc style: option description (Thanks - to Ricardo Catalinas Jim�nez)</p> + to Ricardo Catalinas Jiménez)</p> <p> Own Id: OTP-9697</p> </item> @@ -2674,7 +2900,7 @@ <item> <p> Fix typos in the epmd documentation (Thanks to Holger - Wei� )</p> + Weiß )</p> <p> Own Id: OTP-9387</p> </item> @@ -2779,7 +3005,7 @@ <item> <p> Fix non-existing function (erlang:disconnect/1) in - distributed reference manual (Thanks to Fabian Kr�l)</p> + distributed reference manual (Thanks to Fabian Król)</p> <p> Own Id: OTP-9504</p> </item> @@ -2807,7 +3033,7 @@ only separator characters (comma and space).</p> <p> The same applies to epmd's -address option.(Thanks to - Holger Wei�)</p> + Holger Weiß)</p> <p> Own Id: OTP-9525</p> </item> @@ -2951,7 +3177,7 @@ <p> Add support for querying the number of configured and online processors on SGI systems running IRIX.(Thanks to - Holger Wei�)</p> + Holger Weiß)</p> <p> Own Id: OTP-9531</p> </item> @@ -3061,7 +3287,7 @@ using a comma-separated list. If the loopback address is not in this list, it will be added implicitly, so that the daemon can be queried by an interactive epmd - process.(Thanks to Holger Wei�)</p> + process.(Thanks to Holger Weiß)</p> <p> Own Id: OTP-9213</p> </item> @@ -3096,7 +3322,7 @@ value over to dbg_gen_printf(). This fixes the problem that errno had been reset to zero by the time it was used (to print the corresponding error message) in the - dbg_gen_printf() function. (Thanks to Holger Wei�)</p> + dbg_gen_printf() function. (Thanks to Holger Weiß)</p> <p> Own Id: OTP-9223</p> </item> @@ -3482,7 +3708,7 @@ Mention that "-detached" implies "-noinput"</p> <p> Clarify that specifying "-noinput" is unnecessary if the - "-detached" flag is given. (thanks to Holger Wei�)</p> + "-detached" flag is given. (thanks to Holger Weiß)</p> <p> Own Id: OTP-9086</p> </item> @@ -4988,7 +5214,7 @@ failed to detect gcc C compilers with other command line names than gcc. `configure' now substitute GCC into the makefiles. If CC is a gcc C compiler, GCC will have the - value yes. (Thanks to Jean-S�bastien P�dron)</p> + value yes. (Thanks to Jean-Sébastien Pédron)</p> <p> Own Id: OTP-8373</p> </item> @@ -7358,7 +7584,7 @@ <p> IPv6 name resolving has now been fixed to use getaddrinfo() patch (thoroughly reworked) courtesy of Love - H�rnquist-�strand submitted by Fredrik Thulin. It also + Hörnquist-Åstrand submitted by Fredrik Thulin. It also can use gethostname2() patch (also reworked) courtesy of Mikael Magnusson for debian submitted by Sergei Golovan.</p> <p> |