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| author | Rickard Green <rickard@erlang.org> | 2021-12-21 20:05:07 +0100 |
|---|---|---|
| committer | Rickard Green <rickard@erlang.org> | 2021-12-21 20:05:07 +0100 |
| commit | 794ce891057998088fa4d130da0b4e65c4c995fc (patch) | |
| tree | 86d508b71a0bc0d7d110b5d5e45a7743a0c9cb89 /erts/doc/src/notes.xml | |
| parent | 672f3c3c50ae0ab31ed2c9bf9ad8924280deea05 (diff) | |
| parent | a76430cb511320b5b436ed5da2e25c893297c487 (diff) | |
| download | erlang-794ce891057998088fa4d130da0b4e65c4c995fc.tar.gz | |
Merge branch 'maint-23' into maint
* maint-23:
Updated OTP version
Prepare release
Update copyright year
Diffstat (limited to 'erts/doc/src/notes.xml')
| -rw-r--r-- | erts/doc/src/notes.xml | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/erts/doc/src/notes.xml b/erts/doc/src/notes.xml index 8db8f04cfa..0b681bda6e 100644 --- a/erts/doc/src/notes.xml +++ b/erts/doc/src/notes.xml @@ -1377,6 +1377,54 @@ </section> +<section><title>Erts 11.2.2.9</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p>Fixed a memory leak in <c>file:read_file_info/2</c> + and <c>file:read_file/1</c> on Windows.</p> + <p> + Own Id: OTP-17827 Aux Id: GH-5527 </p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Responsiveness of processes executing on <c>normal</c> or + <c>low</c> priority could suffer due to code purging or + literal area removal on systems with a huge amount of + processes. This since during these operations all + processes on the system were scheduled for execution at + once.</p> + <p> + This problem has been fixed by introducing a limit on + outstanding purge and copy literal requests in the + system. By default this limit is set to twice the amount + of schedulers on the system. This will ensure that + schedulers will have enough work scheduled to perform + these operations as quickly as possible at the same time + as other work will be interleaved to a much higher + degree. Performance of these operations will however be + somewhat degraded due to the overhead of enforcing this + limit compared to when using a very large limit.</p> + <p> + This limit can be set by passing the <c>+zosrl</c> + command line argument to <c>erl</c>, or by calling + <c>erlang:system_flag(outstanding_system_requests_limit, + NewLimit)</c>.</p> + <p> + Own Id: OTP-17796 Aux Id: ERIERL-729, PR-5473 </p> + </item> + </list> + </section> + +</section> + <section><title>Erts 11.2.2.8</title> <section><title>Fixed Bugs and Malfunctions</title> |