is go runtime of pulumi faster than ts/js runtime? using pulumi with ts runtime and its quiet slow and consume too much memory as well.

Honestly I would be surprised if golang wasn't faster just by nature of the differences between the languages themselves. All things being equal it's still a compiled language versus an interpreted language. That said I'm sure there are minor differences in how the SDKs were written as well despite them being modeled after one another.

we have adapted ts as main language due to sdk maturity but ts is too slow and consume >2g during run on windows! policy as code is not available in go/c# also