Google should use Go for Android... Cleaner than Java, faster than Java (on Dalvik).
I can imagine how slow Python on ARM Android is.... and people complain about Java code being slow on Android... I would put money on JS/V8 being faster than Python on Android too.
The following comparison is JVM vs Python, so its really pretty far off the scenario we are discussing, but consider it shows almost up to two orders of magnitude difference..
http://benchmarksgame.alioth.debian.org/u64q/benchmark.php?t...
http://benchmarksgame.alioth.debian.org/u64q/benchmark.php?t...