This is an automated email from the ASF dual-hosted git repository. xuekaifeng pushed a commit to branch add_max_direct_heap_parameter in repository https://gitbox.apache.org/repos/asf/iotdb.git
commit d588405c3bb4597a7c5a92754b8fc35c24538455 Author: 151250176 <[email protected]> AuthorDate: Tue Mar 2 09:21:57 2021 +0800 add max direct memory size --- server/src/assembly/resources/conf/iotdb-env.sh | 3 +++ 1 file changed, 3 insertions(+) diff --git a/server/src/assembly/resources/conf/iotdb-env.sh b/server/src/assembly/resources/conf/iotdb-env.sh index 10e8baa..5f7feb4 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 memroy 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)."
