I'm dynamically generating images for a website and I'm hosting the content using ring. Currently I use moustache for routing, where I have a handler that returns a response map and the response map contains a bytearrayinputstream. Currently I wrap the handler that makes the image file with memoize/memo-lru. I thought this would give me the performance improvement I needed, but its still noticeably slow to load a large batch of images (12 images, each 5kb each can take a few seconds, even if its the same set of images being returned). I was expecting the performance to be nearly instant since I'm hosting the website on my local machine. The operation seems to be CPU bound since the CPU usage is high for that moment while the data is transferring, and since the binary data is stored in memory (and when cached the binary data should already be in the image format which is very small, computation of the images should be nil).
Are there any tips to improve performance? Is there a better InputStream type to use? -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en
