On Tue, Dec 01, 2020 at 09:44:05AM +0800, Liu Yinsi wrote:

use Math.sqrt(memory) to set container occupied memory according to system memory size, instead of setting fixed size, more reasonable.

Signed-off-by: Liu Yinsi liuyinsi@163.com

container/defconfig.rb | 8 ++++++++ 1 file changed, 8 insertions(+)

diff --git a/container/defconfig.rb b/container/defconfig.rb index 05c56db..ef3ab96 100755 --- a/container/defconfig.rb +++ b/container/defconfig.rb @@ -35,3 +35,11 @@ def docker_rm(container)

system "docker stop #{container} && docker rm -f #{container}" end

+def set_available_memory

• memory = `awk '($1 == "MemTotal:"){print $2/1048576}' /proc/meminfo`.to_i

if possible, avoid use linux/unix command. you can use File.readlines(file).find to get the line, and then handle the line

Thanks, Luan Shengde

• # set container available memory size, minimum size is 1g, maximum size is 30g, take the middle value according to the system memory size.
• [1, 30, Math.sqrt(memory)].sort[1].to_i

+end

2.23.0