Victor Gomes

@v8js

[Victor Gomes @VictorBFG]

New in V8: we turbocharge Math.random in JetStream2's async-fs benchmark by tracking/modifying int32 values directly in script context slots. 2.5x speedup! Read the technical deep dive: https://t.co/tHh2mDiguT

[Leszek Swirski @leszekswirski]

Super proud of the work we've done in @v8js this year, and looking forward to the next! Thanks for the great write-up @VictorBFG.

[Victor Gomes @VictorBFG]

@kibertoad Yes, you'd get the benefit on Node.js as well, specially on functions that are not super hot. In general, we are also able to tier up earlier, since Maglev is cheaper than TurboFan.

[Victor Gomes @VictorBFG]

Check out our new blog post delving into Maglev, V8's newest mid-tier optimizing compiler.

tl;dr: We're faster 🚀 and more energy-efficient ⚡️!

https://t.co/SbUe05Ogaj

[Jeff Atwood @codinghorror]

What's with the big bump in speedometer 2.0 scores in recent versions of Chrome? Very nice!

[Victor Gomes @VictorBFG]

@robpalmer2 @BrbWalter @v8js Indeed. Thanks Rob! Here's the fix: https://t.co/Ynb3WriCAH

[Victor Gomes @VictorBFG]

@sjtucaocao @v8js The feature is available in V8 v8.9.

[Victor Gomes @VictorBFG]

@gioborges the place we ran.