2011/11/9 Erik Corry <[email protected]>: > Total allocation 81915808 > Rounded to 4: 81995764 > Rounded to 8: 86852552 > So it's a 6% increase in size. > > If we only align when the allocation request is itself divisible by 8: > 83108368 > Which is only 1%. > > I'll test the performance of these two variants.
Neither of the variants produces a noticable slowdown, and this version doesn't increase memory usage noticably: http://codereview.chromium.org/8539008 > > On Wed, Nov 9, 2011 at 1:18 PM, <[email protected]> wrote: >> Take that back. Erik is doing some analysis about zone allocation size, >> let's >> wait until we figure out the impact of the extra allocation before making >> the >> change cross platform. >> >> http://codereview.chromium.org/8384021/ >> >> -- >> v8-dev mailing list >> [email protected] >> http://groups.google.com/group/v8-dev >> > > > > -- > Erik Corry, Software Engineer > Google Denmark ApS - Frederiksborggade 20B, 1 sal, > 1360 København K - Denmark - CVR nr. 28 86 69 84 > > -- > v8-dev mailing list > [email protected] > http://groups.google.com/group/v8-dev -- v8-dev mailing list [email protected] http://groups.google.com/group/v8-dev
