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修复在docker 容器内无法获取内存相关信息的问题

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Bi8bo
2024-09-18 09:51:02 +08:00
parent 887ebe6f2f
commit 87e30b9edf
1 changed files with 16 additions and 11 deletions
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27
Yi.Abp.Net8/framework/Yi.Framework.Core/Helper/ComputerHelper.cs
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@@ -377,20 +377,25 @@ namespace Yi.Framework.Core.Helper
/// <returns></returns> /// <returns></returns>
public MemoryMetrics GetUnixMetrics() public MemoryMetrics GetUnixMetrics()
{ {
string output = ShellHelper.Bash("free -m | awk '{print $2,$3,$4,$5,$6}'"); string output = ShellHelper.Bash(@"
# 从 /proc/meminfo 文件中提取总内存
total_mem=$(cat /proc/meminfo | grep -i ""MemTotal"" | awk '{print $2}')
# 从 /proc/meminfo 文件中提取剩余内存
free_mem=$(cat /proc/meminfo | grep -i ""MemFree"" | awk '{print $2}')
# 显示提取的信息
echo $total_mem $used_mem $free_mem
");
var metrics = new MemoryMetrics(); var metrics = new MemoryMetrics();
var lines = output.Split('\n', (char)StringSplitOptions.RemoveEmptyEntries);
if (!string.IsNullOrWhiteSpace(output))
if (lines.Length <= 0) return metrics;
if (lines != null && lines.Length > 0)
{ {
var memory = lines[1].Split(' ', (char)StringSplitOptions.RemoveEmptyEntries); var memory = output.Split(' ', (char)StringSplitOptions.RemoveEmptyEntries);
if (memory.Length >= 3) if (memory.Length >= 2)
{ {
metrics.Total = double.Parse(memory[0]); metrics.Total = Math.Round(double.Parse(memory[0]) / 1024, 0);
metrics.Used = double.Parse(memory[1]);
metrics.Free = double.Parse(memory[2]);//m metrics.Free = Math.Round(double.Parse(memory[1])/ 1024, 0);//m
metrics.Used = metrics.Total - metrics.Free;
} }
} }
return metrics; return metrics;