[a9t9]

Our initial tests were with standard template matching algorithms. With the Javavscript implementation we were stuck in the 60 seconds+ range per image search.

With WebGL it was ~0.5s on a "good" machine and ~6s or "did not work at all" on a "bad" machine. We never figured out why it worked well on one machine, but not so on others. Of course, I am talking only about machines with WebGL enabled ;) This would have been a support nightmare.

With WebAssembly we are now in the 0.1-0.5s range per image search and it just works. So far, we have had exactly 0 WA-related support issues, for both, Chrome and Firefox.

[cpeterso]

60+ seconds to 0.1-0.5 is a pretty nice speedup! :)