I just discovered Apple's sips
tool (Scriptable Image Processing System), and saw one person mention it is about 5x faster than ImageMagick for resizing images.
We have been using ImageMagick for years on our production CentOS servers and are happy with it, but performance is an issue. A large batch image resize can bring our beefy (48GB RAM, etc) server to it's knees, and we're often forced tho throttle/slow down the batch resize to keep other services running acceptably fast.
Is it possible to run sips on CentOS? Or is there some other similarly fast tool for resizing/recompressing jpeg images from within a PHP script?