Hi Eron CF8 Offers a lot many different options for algorithms/Perf-Quality parameter to be set with ImageResize() function. Refer Documentation for more info on ImageResize().
Depending upon the parameter you select, your Resizing performance will vary. Thanks & Regards, Jayesh Viradiya Adobe CF Team -----Original Message----- From: Eron Cohen [mailto:[EMAIL PROTECTED] Sent: Wednesday, October 03, 2007 9:41 AM To: CF-Talk Subject: Re: CFIMAGE Resize Slow Thanks for these suggestions Tom and Andy. I don't really know what about what I was doing brought down the server--but I am pretty sure it was due to my experimentation with images. My code basically is setup to take a directory tree and then loop through it to create thumbnails and watermarked images. I needed to use an image for my watermarking, so I was using a custom tag CFX_WATERMARK to do the watermarking. I am wondering if either there was a thread safe issue with this tag (or the CFIMAGE tag), because I didn't think to use CFLOCK around these. As far as my initial image sizes, they are on average 1600x1200, but some are bigger and some are smaller...and I am resizing them down to 800x? and 100x?. I am trying out image.CFC now to see how that does. I haven't tried ColdFusion's image functions. Thanks again. > On Wednesday 03 Oct 2007, [EMAIL PROTECTED] wrote: > > I wondering if anyone has any advice about ColdFusion 8's CFIMAGE > being > > slow when resizing images. Its REALLY slow. I have even brought my > server > > down trying to resize a hundred or so images. > > If one slow page can crash your server, that's a bigger problem. > > Depending on your use case, could you fire the resize of into a > CFTHREAD and > then get on with showing the user the next step ? Have you tried the > quality > parameter to CFIMAGE, or maybe using ImageSetAntialiasing() or even > ImageResize()'s interpolation and blurFactor ? > -- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| Get the answers you are looking for on the ColdFusion Labs Forum direct from active programmers and developers. http://www.adobe.com/cfusion/webforums/forum/categories.cfm?forumid-72&catid=648 Archive: http://www.houseoffusion.com/groups/CF-Talk/message.cfm/messageid:290102 Subscription: http://www.houseoffusion.com/groups/CF-Talk/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4
