Performance: PostgreSQL VS SQLSERVER

最近(2010 March) redhat公司release了一份对PostgreSQL和SQLSERVER的性能检测报告,使用相同的HP ProLiant DL370 G6(Intel Xeon W5580)主机,操作系统是Redhat Enterprise Linux 5:Windows Server 2008 Enterprise;PostgreSQL 部分参数进行了优化,包括checkpoint_timeout,effective_cache_size等,值得注意的是关掉了自动vacuum(autovacuum=false).测试结果是PostgreSQL略有优势,见图:

点击浏览性能报告.


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One response to “Performance: PostgreSQL VS SQLSERVER”

  1. ppg Avatar

    关掉自动vacuum,实际应用不能关吧

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