[iotdb] branch rel/0.11 updated: [To rel/0.11] Add max direct memory size parameter to env.sh (#2756)

[ha...@apache.org]

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haonan pushed a commit to branch rel/0.11
in repository https://gitbox.apache.org/repos/asf/iotdb.git


The following commit(s) were added to refs/heads/rel/0.11 by this push:
     new 3a3b40e  [To rel/0.11] Add max direct memory size parameter to env.sh (#2756)
3a3b40e is described below

commit 3a3b40e091fc46d086296e35f4a69e03b812e5bd
Author: SilverNarcissus <15...@smail.nju.edu.cn>
AuthorDate: Mon Mar 8 09:12:37 2021 +0800

    [To rel/0.11] Add max direct memory size parameter to env.sh (#2756)
---
 server/src/assembly/resources/conf/iotdb-env.bat | 5 +++++
 server/src/assembly/resources/conf/iotdb-env.sh  | 3 +++
 2 files changed, 8 insertions(+)

diff --git a/server/src/assembly/resources/conf/iotdb-env.bat b/server/src/assembly/resources/conf/iotdb-env.bat
index 73f03ac..7a1659d 100644
--- a/server/src/assembly/resources/conf/iotdb-env.bat
+++ b/server/src/assembly/resources/conf/iotdb-env.bat
@@ -103,8 +103,13 @@ for /f "tokens=1-3" %%j in ('java -version 2^>^&1') do (
 	@rem echo %%l
 	set BIT_VERSION=%%l
 )
+
+@REM maximum direct memory size
+set MAX_DIRECT_MEMORY_SIZE=%MAX_HEAP_SIZE%
+
 echo Maximum memory allocation pool = %MAX_HEAP_SIZE%, initial memory allocation pool = %HEAP_NEWSIZE%
 set IOTDB_HEAP_OPTS=-Xmx%MAX_HEAP_SIZE% -Xms%HEAP_NEWSIZE% -Xloggc:"%IOTDB_HOME%\gc.log" -XX:+PrintGCDateStamps -XX:+PrintGCDetails
+set IOTDB_HEAP_OPTS=%IOTDB_HEAP_OPTS% -XX:MaxDirectMemorySize=%MAX_DIRECT_MEMORY_SIZE%
 
 @REM You can put your env variable here
 @REM set JAVA_HOME=%JAVA_HOME%
diff --git a/server/src/assembly/resources/conf/iotdb-env.sh b/server/src/assembly/resources/conf/iotdb-env.sh
index 10e8baa..04f579d 100755
--- a/server/src/assembly/resources/conf/iotdb-env.sh
+++ b/server/src/assembly/resources/conf/iotdb-env.sh
@@ -169,6 +169,8 @@ calculate_heap_sizes
 #MAX_HEAP_SIZE="2G"
 # Minimum heap size
 #HEAP_NEWSIZE="2G"
+# maximum direct memory size
+MAX_DIRECT_MEMORY_SIZE=${MAX_HEAP_SIZE}
 
 #true or false
 #DO NOT FORGET TO MODIFY THE PASSWORD FOR SECURITY (${IOTDB_CONF}/jmx.password and ${IOTDB_CONF}/jmx.access)
@@ -202,6 +204,7 @@ fi
 
 IOTDB_JMX_OPTS="$IOTDB_JMX_OPTS -Xms${HEAP_NEWSIZE}"
 IOTDB_JMX_OPTS="$IOTDB_JMX_OPTS -Xmx${MAX_HEAP_SIZE}"
+IOTDB_JMX_OPTS="$IOTDB_JMX_OPTS -XX:MaxDirectMemorySize=${MAX_DIRECT_MEMORY_SIZE}"
 
 echo "Maximum memory allocation pool = ${MAX_HEAP_SIZE}B, initial memory allocation pool = ${HEAP_NEWSIZE}B"
 echo "If you want to change this configuration, please check conf/iotdb-env.sh(Unix or OS X, if you use Windows, check conf/iotdb-env.bat)."