详解.Net core2.0日志组件Log4net、Nlog简单性能测试

测试结果

输出日志内容：

2017-09-11 19:38:02,276 | log4 bigdata test: 0

2017-09-11 19:38:02,279 | log4 bigdata test: 1

... ...

... ...

2017-09-11 19:38:02,279 | log4 bigdata test: 199998

2017-09-11 19:38:02,279 | log4 bigdata test: 199999

Log4net耗时：

写入行数：200000, 毫秒数：7749

2.Nlog

配置

nlog.config

<?xml version="1.0" encoding="utf-8" ?>
<nlog xmlns="http://www.nlog-project.org/schemas/NLog.xsd"
   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   autoReload="true"
   internalLogLevel="Warn"
   internalLogFile="internal-nlog.txt">

 <!-- define various log targets -->
 <targets>
  <!-- write logs to file -->
  <target xsi:type="File" name="ownFile-web" fileName="logs/nlog-own-${shortdate}.log"
       layout="${longdate} | ${message}" 
      archiveAboveSize="1048576"/>
 </targets>

 <rules>
  <logger name="*" minlevel="Trace" writeTo="ownFile-web" />
 </rules>
</nlog>

测试结果

输出日志内容：

2017-09-11 19:38:02,276 | nlog bigdata test: 0

2017-09-11 19:38:02,279 | nlog bigdata test: 1

......

......

2017-09-11 19:38:02,279 | nlog bigdata test: 199998

2017-09-11 19:38:02,279 | nlog bigdata test: 199999

Nlog耗时：

写入行数：200000, 毫秒数：104468

测试用例二：启用Buffer，连续插入20W行

1.Log4net

配置 log4net.config

......

 <log4net>
  <appender name="RollingLogFileAppender" type="log4net.Appender.RollingFileAppender">
   <bufferSize value="100" />

......

耗时：Log4net写入行数：200000, 毫秒数：4672

2.Nlog

配置

nlog.config

......

 <targets>
  <!-- write logs to file -->
  <default-wrapper xsi:type="BufferingWrapper" bufferSize="100"/>
  <target xsi:type="File" name="ownFile-web" fileName="logs/nlog-own-${shortdate}.log"
       layout="${longdate} | ${message}" 
      archiveAboveSize="1048576"/>
 </targets>

......

Nlog耗时：写入行数：200000, 毫秒数：1605

总结

代码和配置文件都在上边了，不知道不同配置的机器结果如何。