<div style="margin: 12px 0px; font-family: arial; color: #333333; background: #ffffff; border: solid 4px #e5e5e5; width: 100%; clear: left;"><div class="CM_CTB_Content_Wrap" style="margin: 0px; padding: 0px;background-color: #ffffff;"><div style="border-bottom: solid 1px #dcdcdc; white-space: nowrap; margin-bottom: 8px; background-color: #eeeeee ;background-image: url(http://www.clipmarks.com/images/source-bg.gif); background-repeat: repeat-x; height: 24px; line-height: 24px; vertical-align: middle; padding-bottom: 4px; color: #666666; font-size: 10px;" ><a href="http://clipmarks.com/clip-to-blog/" title="see clips that are hot right now"><img src="http://content.clipmarks.com/blog_embed/d5cf7a76-309a-4edc-bf91-ba19ca0927c6/52B16DDD-2760-4900-B844-92BF5618E82F/" alt="" width="19" height="19" border="0" style="vertical-align: middle; margin: 0px 4px; display: inline; border: none; float:none;" /></a>clipped from <a title="http://aspadvice.com/blogs/ssmith/archive/2007/08/03/Real-World-ASP.NET-Performance-Tuning-Experience.aspx" href="http://aspadvice.com/blogs/ssmith/archive/2007/08/03/Real-World-ASP.NET-Performance-Tuning-Experience.aspx" style="font-size: 11px;">aspadvice.com</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://aspadvice.com/blogs/ssmith/archive/2007/08/03/Real-World-ASP.NET-Performance-Tuning-Experience.aspx"><H2>Real World ASP.NET Performance Tuning Experience</H2></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://aspadvice.com/blogs/ssmith/archive/2007/08/03/Real-World-ASP.NET-Performance-Tuning-Experience.aspx"><P>I'm in the midst of wrapping up a multi-year long project to replace the advertising engine used to host sponsored ads on <A href="http://lakequincy.com">a few dozen .NET web sites</A>.  This system traces its "lineage" back to an old ASP application written in 2001 (it served its first 207 impressions on 31 March 2001), and has since been upgraded to ASP.NET 1.0 and 2.0 both as incremental ports, not full revisions (for instance, the database remained constant between these ports, and there was never any decent UI for managing the ads (basically direct table access).  Anyway, the system has grown and grown and now serves about 100M impressions per month, which if you do the math works out to an average of almost 40 requests/sec.  Of course that's not constant - it's much busier on weekdays than on weekends, and it's busiest in the afternoon hours of US EST time.  So, at its peak it's running about double that, or 80 requests/sec.</P></blockquote></div><div style="margin: 0px 6px 6px 4px;"><table style="font-size: 11px;border-spacing: 0px;padding: 0px;" cellpadding="0" cellspacing="0" width="100%"><tr><td style="background:transparent;border-width:0px;padding:0px;">&nbsp;</td><td align="right" style="background:transparent;border-width:0px;padding:0px;width:107px" width="107"><a href="http://clipmarks.com/share/52B16DDD-2760-4900-B844-92BF5618E82F/blog/" title="blog or email this clip"><img src="http://content9.clipmarks.com/images/c2b-foot.png" border="0" alt="blog it" width="107" height="17" style="border-width:0px;padding:0px;margin:0px;" /></a></td></tr></table></div></div>

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