Re: [v8-users] Fast printing from WebAssembly in embedded V8

2020-03-23 Thread Immanuel Haffner
Thanks a lot Jakob. I will move the HandleScope out of the loop first. I think moving to Wee8 is the best solution, since I only need WebAssembly support. (I tried Wee8 some months ago, but failed. I will give it another try.) I will experiment with your suggestion of producing the string in We

Re: [v8-users] Fast printing from WebAssembly in embedded V8

2020-03-23 Thread Jakob Kummerow
No, there is no way to write to stdout directly, and that's intentional. WebAssembly code can only use imported functions to communicate with the environment. The lowest-hanging fruit here is to move the HandleScope out of the loop. HandleScope creation/destruction is somewhat expensive, and you c