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authorRickard Green <[email protected]>2015-06-10 18:08:12 +0200
committerRickard Green <[email protected]>2015-06-10 18:08:12 +0200
commitf35bbd90e3b6a9151169f6df716e56086eeb379e (patch)
treec963ef1e019c1ab859c9ef769d44b1bf64681efd /erts/doc/src
parent98ea0ed0985d1e9788b235de996befb8d6344abd (diff)
parentfe1c0d26d4e6180b79fc8497b827ac2ef1f471d5 (diff)
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Merge branch 'rickard/delayed-delete-node/OTP-12802'
* rickard/delayed-delete-node/OTP-12802: Delayed node table GC
Diffstat (limited to 'erts/doc/src')
-rw-r--r--erts/doc/src/erl.xml12
-rw-r--r--erts/doc/src/erlang.xml10
2 files changed, 22 insertions, 0 deletions
diff --git a/erts/doc/src/erl.xml b/erts/doc/src/erl.xml
index 98d05dc7de..f41b6e6149 100644
--- a/erts/doc/src/erl.xml
+++ b/erts/doc/src/erl.xml
@@ -1351,6 +1351,18 @@
give lower latency and higher throughput at the expense
of higher memory usage.</p>
</item>
+ <tag><marker id="+zdntgc"><c>+zdntgc time</c></marker></tag>
+ <item>
+ <p>Set the delayed node table garbage collection time
+ (<seealso marker="erlang#system_info_delayed_node_table_gc">delayed_node_table_gc</seealso>)
+ in seconds. Valid values are either <c>infinity</c> or
+ an integer in the range [0-100000000]. Default is 60.</p>
+ <p>Node table entries that are not referred will linger
+ in the table for at least the amount of time that this
+ parameter determines. The lingering prevents repeated
+ deletions and insertions in the tables from occurring.
+ </p>
+ </item>
</taglist>
</item>
</taglist>
diff --git a/erts/doc/src/erlang.xml b/erts/doc/src/erlang.xml
index 3fea64cef5..50a26781c4 100644
--- a/erts/doc/src/erlang.xml
+++ b/erts/doc/src/erlang.xml
@@ -6222,6 +6222,7 @@ ok
<name name="system_info" arity="1" clause_i="64"/>
<name name="system_info" arity="1" clause_i="65"/>
<name name="system_info" arity="1" clause_i="66"/>
+ <name name="system_info" arity="1" clause_i="67"/>
<fsummary>Information about the system</fsummary>
<desc>
<p>Returns various information about the current system
@@ -6291,6 +6292,15 @@ ok
compiled; otherwise, <c>false</c>.
</p>
</item>
+ <tag><marker id="system_info_delayed_node_table_gc"><c>delayed_node_table_gc</c></marker></tag>
+ <item>
+ <p>Returns the amount of time in seconds that garbage collection
+ of an entry in a node table will be delayed. This limit can be set
+ on startup by passing the
+ <seealso marker="erts:erl#+zdntgc">+zdntgc</seealso> command line
+ flag to <c>erl</c>. For more information see the documentation of the
+ command line flag.</p>
+ </item>
<tag><marker id="system_info_dirty_cpu_schedulers"><c>dirty_cpu_schedulers</c></marker></tag>
<item>
<p>Returns the number of dirty CPU scheduler threads used by