This is an automated email from the ASF dual-hosted git repository. haonan pushed a commit to branch MemSize in repository https://gitbox.apache.org/repos/asf/iotdb.git
commit dc67d245740fd13b46fca4d95a33419b979405a2 Author: HTHou <[email protected]> AuthorDate: Thu Mar 4 15:26:30 2021 +0800 change the default max JVM heap size from 8G to 64G --- server/src/assembly/resources/conf/iotdb-env.bat | 2 +- server/src/assembly/resources/conf/iotdb-env.sh | 8 ++++---- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/server/src/assembly/resources/conf/iotdb-env.bat b/server/src/assembly/resources/conf/iotdb-env.bat index c915a16..9c73f03 100644 --- a/server/src/assembly/resources/conf/iotdb-env.bat +++ b/server/src/assembly/resources/conf/iotdb-env.bat @@ -68,7 +68,7 @@ set /a half_=%system_memory_in_mb%/2 set /a quarter_=%half_%/2 if ["%half_%"] GTR ["1024"] set half_=1024 -if ["%quarter_%"] GTR ["8192"] set quarter_=8192 +if ["%quarter_%"] GTR ["65536"] set quarter_=65536 if ["%half_%"] GTR ["quarter_"] ( set max_heap_size_in_mb=%half_% diff --git a/server/src/assembly/resources/conf/iotdb-env.sh b/server/src/assembly/resources/conf/iotdb-env.sh index 9dc2bc2..c9dcdec 100755 --- a/server/src/assembly/resources/conf/iotdb-env.sh +++ b/server/src/assembly/resources/conf/iotdb-env.sh @@ -66,9 +66,9 @@ calculate_heap_sizes() fi # set max heap size based on the following - # max(min(1/2 ram, 1024MB), min(1/4 ram, 8GB)) + # max(min(1/2 ram, 1024MB), min(1/4 ram, 64GB)) # calculate 1/2 ram and cap to 1024MB - # calculate 1/4 ram and cap to 8192MB + # calculate 1/4 ram and cap to 65536MB # pick the max half_system_memory_in_mb=`expr $system_memory_in_mb / 2` quarter_system_memory_in_mb=`expr $half_system_memory_in_mb / 2` @@ -76,9 +76,9 @@ calculate_heap_sizes() then half_system_memory_in_mb="1024" fi - if [ "$quarter_system_memory_in_mb" -gt "8192" ] + if [ "$quarter_system_memory_in_mb" -gt "65536" ] then - quarter_system_memory_in_mb="8192" + quarter_system_memory_in_mb="65536" fi if [ "$half_system_memory_in_mb" -gt "$quarter_system_memory_in_mb" ] then
