From native code to browser: Flash, Haxe, Dart or asm.js? - Infognition tech blog

By the way, the picture used in the test shows a lossless compression from 960x540 = 518400 pixels = 1555200 bytes of RGB24 data to 149321 bytes, i.e. ~10x lossless compression. I couldn't reach similar size with PNG even with special tools, and JPG at this size shows visible artifacts. General thoughts Although people keep repeating "Flash is slow" it's actually pretty fast. 1.67 times slower tha

[korinchan]

Haxeのステマみたいなエントリw 実際素晴らしいけど。

[theatrical]

当然っちゃ、当然だけどasm.jsはIEじゃ遅いな。

[yasu-log]

［B!］From native code to browser: Flash, Haxe, Dart or asm.js? / HaxeやDartで出力したJSや、Flashのパフォーマンステスト