Prepare release

3 files changed, 51 insertions, 3 deletions

diff --git a/erts/doc/src/erlang.xml b/erts/doc/src/erlang.xml
index 214e767490..51775de79c 100644
--- a/erts/doc/src/erlang.xml
+++ b/erts/doc/src/erlang.xml
@@ -8080,7 +8080,7 @@ ok
     <func>
       <name name="system_flag" arity="2" clause_i="11"
             anchor="system_flag_outstanding_system_requests_limit"
-            since="OTP @OTP-17796@"/>
+            since="OTP 23.3.4.10"/>
       <fsummary>Set limit on outstanding requests for system processes.</fsummary>
       <desc>
         <p>
@@ -9672,7 +9672,7 @@ Metadata = #{ pid => pid(),
       <name name="system_info" arity="1" clause_i="49" since=""/>  <!-- otp_release -->
       <!-- <name name="system_info" arity="1" clause_i="50"/>  os_monotonic_time_source -->
       <!-- <name name="system_info" arity="1" clause_i="51"/>  os_system_time_source -->
-      <name name="system_info" arity="1" clause_i="52" since="OTP @OTP-17796@"/>  <!-- outstanding_system_requests_limit -->
+      <name name="system_info" arity="1" clause_i="52" since="OTP 23.3.4.10"/>  <!-- outstanding_system_requests_limit -->
       <name name="system_info" arity="1" clause_i="53" since="OTP R16B"/>  <!-- port_parallelism -->
       <!-- <name name="system_info" arity="1" clause_i="54"/>  port_count -->
       <!-- <name name="system_info" arity="1" clause_i="55"/>  port_limit -->
diff --git a/erts/doc/src/notes.xml b/erts/doc/src/notes.xml
index 4918be91ff..8fc3c1aaba 100644
--- a/erts/doc/src/notes.xml
+++ b/erts/doc/src/notes.xml
@@ -31,6 +31,54 @@
   </header>
   <p>This document describes the changes made to the ERTS application.</p>
 
+<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>
diff --git a/erts/vsn.mk b/erts/vsn.mk
index 27bbdc792b..823004ce27 100644
--- a/erts/vsn.mk
+++ b/erts/vsn.mk
@@ -18,7 +18,7 @@
 # %CopyrightEnd%
 # 
 
-VSN = 11.2.2.8
+VSN = 11.2.2.9
 
 # Port number 4365 in 4.2
 # Port number 4366 in 4.3