[v8-users] Re: How figure out v8 execute Javascript (real-world pages) in detail, i.e. when interpret? when compile?

Hi Camillo, Thanks for your reply! Now it works. As you said, add the "v8" into the categories in the measurement file in perf/measurement/. Best Regards, Michael On Monday, September 4, 2017 at 5:55:07 PM UTC+2, Camillo Bruni wrote: > > Hi Micheal, > > You have to enable additional tracing ca

[v8-users] Re: Static library depends on self-built libc++, no longer compatible with libstdc++?

I dynamically link in debug builds for the speed benefit, but for production deployments it is vastly easier to manage a statically-linked binary. Moreover, if v8 is dynamically linking to a different C++ standard library / runtime than my main app, that is likely to cause some subtle problems

[v8-users] Storing a weak reference to a function, or otherwise avoiding a memory leak

Hello, I'm trying to implement this type of interface: var myObj = new MyObj(); myObj.onevent = function () { // might be a reference to myObj here } myObj.doSomethingAsync(); // causes `onevent` to fire; can be called more than once `onevent` (a C++ setter) currently stores the callback func

[v8-users] Storing a weak reference to a function, or otherwise avoiding a memory leak

No, storing a weak reference on the object itself won't work. Maybe a map of Persistent, not associated with the MyObj instances, but keyed on the MyObj instance? SetOnevent stores to that map; firing an event involves a lookup; MyObj's destructor deletes from the map? Thanks, Zach -- -- v8-