On Tue, Apr 03, 2007 at 09:28:48AM -0300, Arnaldo Carvalho de Melo wrote:
> module 16960 16848 112
That's huge.
> struct module_ref ref[255]; /* 480 16320 */
Huh. That's this:
struct module_ref
{
local_t count;
} cacheline_aligned;
T
Hi,
I implemented a struct reorganizer in pahole, one of the tools in
the dwarves suite I've been working on, it does several things to reduce
the size of structs:
1. demotes bitfields to a base type that is enough for the sum of the
members.
2. combines bitfields by moving members
3. c
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