我正在开发一个紧凑的框架应用程序,需要提高性能.该应用程序当前通过将对象序列化为XML并将其存储在数据库中而脱机工作.使用分析工具,我可以看到这是一个相当大的开销,减慢了应用程序.我想如果我切换到二进制序列化,性能会增加,但因为在紧凑的框架中不支持,我看了protobuf-net.序列化似乎更快,但反序列化要慢得多,并且应用程序比串行化更多地反序列化.
二进制序列化应该更快,如果是这样,我可以做些什么来加快性能?这是我如何使用XML和二进制文件的片段:
XML序列化:
public string Serialize(T obj)
{
UTF8Encoding encoding = new UTF8Encoding();
XmlSerializer serializer = new XmlSerializer(typeof(T));
MemoryStream stream = new MemoryStream();
XmlTextWriter writer = new XmlTextWriter(stream, Encoding.UTF8);
serializer.Serialize(stream, obj);
stream = (MemoryStream)writer.BaseStream;
return encoding.GetString(stream.ToArray(), 0, Convert.ToInt32(stream.Length));
}
public T Deserialize(string xml)
{
UTF8Encoding encoding = new UTF8Encoding();
XmlSerializer serializer = new XmlSerializer(typeof(T));
MemoryStream stream = new MemoryStream(encoding.GetBytes(xml));
return (T)serializer.Deserialize(stream);
}
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Protobuf-net二进制序列化:
public byte[] Serialize(T obj)
{
byte[] raw;
using (MemoryStream memoryStream = new MemoryStream())
{
Serializer.Serialize(memoryStream, obj);
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