From e11c649522be8849cc21e364734be62c7783f090 Mon Sep 17 00:00:00 2001 From: Erlang/OTP Date: Mon, 12 Feb 2018 13:38:43 +0100 Subject: Update release notes --- erts/doc/src/notes.xml | 42 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) (limited to 'erts/doc') diff --git a/erts/doc/src/notes.xml b/erts/doc/src/notes.xml index 39dd90b8a0..f62788d2d8 100644 --- a/erts/doc/src/notes.xml +++ b/erts/doc/src/notes.xml @@ -31,6 +31,48 @@

This document describes the changes made to the ERTS application.

+
Erts 9.2.1 + +
Improvements and New Features + + +

+ Improve search algorithm of abandoned memory carriers. + Instead of limited linear search, each allocator instance + maintain a balanced search tree of all its abandoned + carriers for faster and more exhaustive search.

+

+ Own Id: OTP-14915 Aux Id: ERIERL-88

+
+ +

+ New erts_alloc command line options +M_acnl and + +M_acfml to limit carrier abandonment.

+

+ Own Id: OTP-14916 Aux Id: ERIERL-88

+
+ +

+ New family of erts_alloc strategies: Age Order + First Fit. Similar to "address order", but instead the + oldest possible carrier is always chosen for allocation.

+

+ Own Id: OTP-14917 Aux Id: ERIERL-88

+
+ +

+ Add possibility to change allocator options at runtime + with system_info(erts_alloc, ...). Only option + sbct (single block carrier threshold) is currently + supported via this interface.

+

+ Own Id: OTP-14918 Aux Id: ERIERL-88

+
+
+
+ +
+
Erts 9.2
Fixed Bugs and Malfunctions -- cgit v1.2.3