No one is willingly to help me ? On Wed, 12 Sep 2018 at 20:34, dan Med <litokis.ta...@gmail.com> wrote:
> Yeah i meant ArrayBuffer*Builder*::Append my bad.... but when it is > actually called in blink ? > Cause by the name it has to do with Arraybuffers.. > Plus if i build v8 so i can examine the memory layout, where is the code > on how v8 handeles arraybuffer ? > Where is the doc or some source where there's explained how v8 represents > object in memory, how can i be sure that in memory i'm not starrying at a > pointer instead of an object or something like that... > > Il giorno mer 12 set 2018 alle ore 19:40 Jakob Kummerow < > jkumme...@chromium.org> ha scritto: > >> On Wed, 12 Sep 2018 at 13:15, dan Med <litokis.ta...@gmail.com> wrote: >> >>> But can someone help me understand the arraybuffer part ? How to call >>> arraybuffer::append and when I create an instance of a arraybuffer it will >>> create it with maximum size so 37... bytes and will only say that the bytes >>> used are the one which I’ve declared ? >>> >> >> There is no ArrayBuffer::Append. Read closely: you've found ArrayBuffer >> *Builder*::Append, which is some implementation detail in Blink (not >> V8). I don't know when it's called, but I've pointed out before how you can >> find out. When you use ArrayBuffer objects in JavaScript, then that code is >> not executed at all. >> >> And when you create an ArrayBuffer(10) in JavaScript, it definitely does >> not allocate 32KB of memory. It'll round up to the nearest multiple of a >> pointer size. >> >> On Wed, Sep 12, 2018 at 10:09 AM dan Med <litokis.ta...@gmail.com> wrote: >> >>> Oh one more thing, so each tab in chrome is handeled as a single >>> process, but Is the same process sandboxes with the Windows 10 kernel. >>> Security or there’s another process which is sandboxes and then the main >>> tab process the ( renderer ) is executed inside of it ? >>> >> >> That's a completely unrelated question which has nothing to do with V8 >> and does not belong in this thread. I suggest to look around on >> http://dev.chromium.org/developers for a bunch of things that have been >> explained before. >> >> On Wed, 12 Sep 2018 at 00:12, Peter Schow <psc...@gmail.com> wrote: >>>> >>>>> On Tue, Sep 11, 2018 at 2:09 PM dan Med <litokis.ta...@gmail.com> >>>>> wrote: >>>>> > >>>>> > Would you suggest to build v8 such that I can debug it as I want ? >>>>> >>>>> It's difficult to go wrong with this approach if you want to better >>>>> understand V8 or any large, complex system. >>>>> >>>>> -- >>>>> -- >>>>> v8-users mailing list >>>>> v8-users@googlegroups.com >>>>> http://groups.google.com/group/v8-users >>>>> --- >>>>> You received this message because you are subscribed to the Google >>>>> Groups "v8-users" group. >>>>> To unsubscribe from this group and stop receiving emails from it, send >>>>> an email to v8-users+unsubscr...@googlegroups.com. >>>>> For more options, visit https://groups.google.com/d/optout. >>>>> >>>> -- >>> -- >>> v8-users mailing list >>> v8-users@googlegroups.com >>> http://groups.google.com/group/v8-users >>> --- >>> You received this message because you are subscribed to the Google >>> Groups "v8-users" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to v8-users+unsubscr...@googlegroups.com. >>> For more options, visit https://groups.google.com/d/optout. >>> >> -- >> -- >> v8-users mailing list >> v8-users@googlegroups.com >> http://groups.google.com/group/v8-users >> --- >> You received this message because you are subscribed to the Google Groups >> "v8-users" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to v8-users+unsubscr...@googlegroups.com. >> For more options, visit https://groups.google.com/d/optout. >> > -- -- v8-users mailing list v8-users@googlegroups.com http://groups.google.com/group/v8-users --- You received this message because you are subscribed to the Google Groups "v8-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to v8-users+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
