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检测VPS真实可分配内存的小工具,适用于检测VPS超售情况。

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Memtester

检测VPS真实可分配内存的小工具,适用于检测VPS超售情况。本程序检测的可分配内存指的是用户使用时最大能占用的内存量。

#使用

CentOS / RHEL:

yum install wget -y
yum groupinstall "Development Tools" -y
wget https://raw.githubusercontent.com/FunctionClub/Memtester/master/memtester.cpp
gcc -l stdc++ memtester.cpp
./a.out

Ubuntu / Debian:

apt-get update
apt-get install wget build-essential -y
wget https://raw.githubusercontent.com/FunctionClub/Memtester/master/memtester.cpp
gcc -l stdc++ memtester.cpp
./a.out

在进程被杀死前可以测出当时最大的内存占用

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检测VPS真实可分配内存的小工具,适用于检测VPS超售情况。

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