* Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> wrote: > On Sun, 16 Aug 2009, Heiko Carstens wrote: > > > > An allyesconfig (CONFIG_FTRACE disabled) on x86_64 with gcc > > 4.3.2 results in the following vmlinux sizes: > > > > 574152755 2009-08-16 20:05 vmlinux-orig > > 574862000 2009-08-16 20:13 vmlinux-skb-inline > > It's more relevant to look at just code size. BUG_ON() has more of > an impact on data sizes, because it does something like 10-12 > bytes of exception data for each bug-on. But that exception data > is out-of-line and not interesting. > > If the code size blows up a lot, that's worse than if the data > size expands a bit. Also, allyesconfig isnt really relevant to inlining cost in general as it enables everything. The defconfigs are better (at least on x86) because they tend to be some distro-alike config - i.e. they are closer to what most Linux users will run in the end. Ingo -- To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
