是否CloudConfigurationManager GetSetting方法缓存？ [英] Does the CloudConfigurationManager GetSetting method cache?

问题描述

有谁知道，如果你采取的性能损失调用CloudConfigurationManager GetSetting方法？是否重新分析，例如湛蓝的文件或者是缓存？不知道我是否应该加上我自己的缓存/静态变量来提高所谓常常像一个连接字符串PERF的。

Does anyone know if you take a performance hit calling CloudConfigurationManager GetSetting method? Does it reparse the azure file for example or is it cached? Not sure if I should add my own caching/static variable to improve perf for something called often like a connection string.

感谢

推荐答案

的<一个href=\"https://github.com/Azure/azure-sdk-for-net/blob/master/src/Common/Configuration/AzureApplicationSettings.cs\"相对=nofollow>来源可在github上。

The source is available on github.

如果你看看源，你可以看到，它是没有做任何缓存，所以如果你看到的性能问题，你可能想实现自己的高速缓存。

If you take a look at the source you can see that it isn't doing any caching, so if you are seeing performance issues you may want to implement your own caching.

GetSetting 的身体给出了一个简单的回报：

The body of GetSetting shows a simple return:

value = GetValue("ServiceRuntime", name, GetServiceRuntimeSetting);

if (value == null)
{
    value = GetValue("ConfigurationManager", name, n => ConfigurationManager.AppSettings[n]);
}

return value;

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