Re: struct member packing

2012-12-19 Thread Igor Galić
> > How is that going to fare with ABI compatibility? > > How does this compare between 32bit and 64bit? > > How does it compare between different platforms? > > This all depends on the changes we make (if any). pahole is showing > you the actual structure layout by examining the debug informatio

Re: struct member packing

2012-12-18 Thread James Peach
On Dec 18, 2012, at 2:29 AM, Igor Galić wrote: > > > - Original Message - >> Hi all, >> >> I came across pahole , and it's >> able to show some pretty interesting info about ATS internal >> structures. It looks like there's probably some opportunities

Re: struct member packing

2012-12-18 Thread Igor Galić
- Original Message - > Hi all, > > I came across pahole , and it's > able to show some pretty interesting info about ATS internal > structures. It looks like there's probably some opportunities to > pack structure better, and probably improve cache util

struct member packing

2012-12-17 Thread James Peach
Hi all, I came across pahole , and it's able to show some pretty interesting info about ATS internal structures. It looks like there's probably some opportunities to pack structure better, and probably improve cache utilization. For example, HttpSM could be 5