gcc 4.1 compile time and memory usage graphs

[Serge Belyshev]

Hi,

I have measured compilation time and memory usage of mainline on x86_64
from 2005-02-25 to 2005-07-10 with one day interval.

Notes:
  o all compilers:
    - were checked out from cvs at 00:20 UTC except 2005-07-10,
      which was checked out at 00:40 (ie it includes new points-to solver)
    - configured with: --enable-languages=c --disable-werror --disable-checking
                       --disable-multilib
    - built with "make all-gcc"
      by GCC 4.0.1 20050701 (prerelease) (Debian 4.0.0-12)
  o measurments were done by program attached below

here are graphs:
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 1.png
Type: image/png
Size: 6703 bytes
Desc: combine.i fold-const.i dwarf2out.i compilation time
URL: <https://gcc.gnu.org/pipermail/gcc/attachments/20050710/58d9f938/attachment.png>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 2.png
Type: image/png
Size: 5368 bytes
Desc: insn-attrab.i compilation time
URL: <https://gcc.gnu.org/pipermail/gcc/attachments/20050710/58d9f938/attachment-0001.png>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 3.png
Type: image/png
Size: 7518 bytes
Desc: combine.i fold-const.i dwarf2out.i memory usage
URL: <https://gcc.gnu.org/pipermail/gcc/attachments/20050710/58d9f938/attachment-0002.png>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 4.png
Type: image/png
Size: 5243 bytes
Desc: insn-attratb.i memory usage
URL: <https://gcc.gnu.org/pipermail/gcc/attachments/20050710/58d9f938/attachment-0003.png>
-------------- next part --------------

here is raw data:
-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: combine.log.gz
URL: <https://gcc.gnu.org/pipermail/gcc/attachments/20050710/58d9f938/attachment.ksh>
-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: dwarf2out.log.gz
URL: <https://gcc.gnu.org/pipermail/gcc/attachments/20050710/58d9f938/attachment-0001.ksh>
-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: fold-const.log.gz
URL: <https://gcc.gnu.org/pipermail/gcc/attachments/20050710/58d9f938/attachment-0002.ksh>
-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: insn-attrtab.log.gz
URL: <https://gcc.gnu.org/pipermail/gcc/attachments/20050710/58d9f938/attachment-0003.ksh>
-------------- next part --------------

here is legend to raw data:
-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: legend.txt
URL: <https://gcc.gnu.org/pipermail/gcc/attachments/20050710/58d9f938/attachment.txt>
-------------- next part --------------

and here is small C program I used to collect the data above
(works only with linux kernel) :
-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: ntime.c
URL: <https://gcc.gnu.org/pipermail/gcc/attachments/20050710/58d9f938/attachment.c>
-------------- next part --------------


-- 
		Serge