4 ms·

What's in those slots? (Full pointers) https://itanium-cxx-abi.github.io/cxx-abi/cxx-vtable-ex.html https://itanium-cxx-abi.github.io/cxx-abi/cxx-vtable-ex.htm

• vidarh 7y ago
  Yes, but there's only 1 vtable per class. While the latter shows a shockingly high reduction in code size, which seems to imply a ludicrous number of tiny classes with few call sites per method in use in the Chromium code base, relative to what I've seen when doing compiler development, it shouldn't translate into much of a change in heap usage. From reading those, my main takeaway is that the Chromium codebase sounds awful.