831510 - [meta] Fix gbemu.js performance (octane benchmark)

Status: NEW

(Core :: JavaScript Engine, defect)

Description

[Sean Stangl [:sstangl]]

gbemu.js needs a 21% speedup to match v8 performance: 10578 versus 12777 locally.

Comment 1

[(mostly gone) XtC4UaLL [:xtc4uall]]

Is this fixed by now? For the online Version on my Box we're 29% faster than v8.

Comment 2

[Nicholas Nethercote [inactive]]

AWFY says SM usually gets mid 36,000s vs V8's mid 35,000s, but SM occasionally dips lower, sometimes drastically (e.g. often down to 30,000, sometimes down to 11,000).  I wonder if GC is the cause of the dips.