Still no one ? On Thu, 13 Sep 2018 at 16:31, dan Med <litokis.ta...@gmail.com> wrote:
> Okay I will but, how could I be sure when blink on the renderer process > executes arraybufferbuilder ?? > Or one more thing, can u redirect me to checkout how v8 represents data in > memory, how would it handle arraybuffers? > The only thing I’ve managed to find ( in the github repo ) was a > JavaScript file which contained if I remember correctly, 2 definitions of > sorting algorithms. > > On Thu, 13 Sep 2018 at 16:23, @soylentgraham <gra...@grahamreeves.com> > wrote: > >> You seem to be purposely ignoring the responses to your questions. >> >> If you still want help, build v8, build a program, breakpoint the >> function you want to see is called, debug it (this alone answers all your >> questions), then come back if you still have a VERY SPECIFIC question. >> >> >> On Thursday, 13 September 2018 15:15:03 UTC+1, dan Med wrote: >>> >>> No one is willingly to help me ? >>> >>> On Wed, 12 Sep 2018 at 20:34, dan Med <litoki...@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 < >>>> jkum...@chromium.org> ha scritto: >>>> >>>>> On Wed, 12 Sep 2018 at 13:15, dan Med <litoki...@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 <litoki...@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 <litoki...@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-u...@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+u...@googlegroups.com. >>>>>>>> For more options, visit https://groups.google.com/d/optout. >>>>>>>> >>>>>>> -- >>>>>> -- >>>>>> v8-users mailing list >>>>>> v8-u...@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+u...@googlegroups.com. >>>>>> For more options, visit https://groups.google.com/d/optout. >>>>>> >>>>> -- >>>>> -- >>>>> v8-users mailing list >>>>> v8-u...@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+u...@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.
