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Diffstat (limited to 'erts/doc/src/notes.xml')
| -rw-r--r-- | erts/doc/src/notes.xml | 78 |
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diff --git a/erts/doc/src/notes.xml b/erts/doc/src/notes.xml index 7fc61517a8..3a2c644ff7 100644 --- a/erts/doc/src/notes.xml +++ b/erts/doc/src/notes.xml @@ -30,6 +30,84 @@ </header> <p>This document describes the changes made to the ERTS application.</p> +<section><title>Erts 5.10.1.2</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + A bug in the implementation of offline schedulers has + been fixed. The bug was introduced in OTP-R16A/ERTS-5.10, + and caused work-stealing between schedulers to fail. This + in turn, caused work to accumulate in some run-queues. + The bug was only triggered when there were offline + schedulers in the system, i.e., when the amount of online + schedulers was less than the total amount of schedulers. + The effect of the bug got more severe the larger amount + of offline schedulers the system had.</p> + <p> + Own Id: OTP-11022 Aux Id: OTP-9892 </p> + </item> + </list> + </section> + +</section> + +<section><title>Erts 5.10.1.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + The BIF <seealso + marker="erlang#is_process_alive/1"><c>is_process_alive/1</c></seealso> + could prematurely return <c>false</c> while the process + being inspected was terminating. This bug was introduced + in ERTS-5.10.</p> + <p> + Own Id: OTP-10926</p> + </item> + <item> + <p>Fix a problem in <c>erlang:delete_element/2</c> where + the call could corrupt one word of stack if the heap and + stack met during call.</p> + <p> + Own Id: OTP-10932</p> + </item> + <item> + <p> + The <seealso + marker="erl#+sws"><c>+sws<value></c></seealso> and + <seealso + marker="erl#+swt"><c>+swt<value></c></seealso> + system flags failed if no white space were passed between + the parameter and value parts of the flags. Upon failure, + the runtime system refused to start.</p> + <p> + Own Id: OTP-11000</p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Scheduler threads will now by default be less eager + requesting wakeup due to certain cleanup operations. This + can also be controlled using the <seealso + marker="erl#+swct"><c>+swct</c></seealso> command line + argument of <seealso + marker="erl"><c>erl(1)</c></seealso>.</p> + <p> + Own Id: OTP-10994</p> + </item> + </list> + </section> + +</section> + <section><title>Erts 5.10.1</title> <section><title>Fixed Bugs and Malfunctions</title> |