Windows 2003 和xp提供了性能监视器的几个命令行工具，他们是logman utility (logman.exe)，relog utility (relog.exe) 和typeperf utility (typeperf.exe)。
使用relog可以把一个log文件转换成另一种格式。例如下面的命令转换成csv格式：
relog logfile.blg -f csv -o logfile.csv
具体可参见: http://blogs.technet.com/richard_macdonald/archive/2008/04/08/3032386.aspx
这里有一个好用的工具：Performance Analysis of Logs (PAL) Tool
http://pal.codeplex.com/Release/ProjectReleases.aspx?ReleaseId=28708
PAL v1.3.5
PAL.vbs update: Fixed a bug that occurs when the %Temp% directory is located in a path that has spaces in it.
Threshold file Added: Microsoft SQL Server Replication with Karol Korasadowicz (karolko@microsoft.com) as the content owner.
Threshold file Added: Microsoft Project Server with Michael Jordan (michjor@microsoft.com) as the content owner.
Threshold file update: Mike Lagase has updated the Exchange 2003 threshold file with the following updates:
Added Slow QP threads, Slow Search Threads and Search Task Rate counters to detect deep folder traversal searches
Updated Available Memory Trend calculations
Updated Processor and Processor Queue Length calculations
Added NetworkOutbound Packet Errors
Threshold file update: All of the threshold files now have a Committed Bytes analysis added which determines if your computer has enough physical memory (RAM plus page files) to handle all of the committe memory needed.
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