Hi,
On Wed, 21 Nov 2007 09:39:02 +0100, Kukosa, Tomas wrote
> Hi,
>
> sorry for my delay but I was little bit busy during last days.
>
> What I have done:
> I have renamed and made few new functions in proto.c for more
> comfortable profiling.
> g_strcmp() renamed to wrs_strcmp()
> g_str_hash() from glib coppied into proto.c with new name
> wrs_str_hash()
> some parts of proto_register_field_init() put into new functions
> wrs_check_charset() and tmp_check_assert()
>
> See attached results:
> presultr0.txt - all implemented in C
> presultr1.txt - wrs_strcmp() and wrs_str_hash() implemented in
> assembler
> Note: you will not see individual times for wrs_strcmp() and
> wrs_str_hash() in the presultr1.txt as my assembler (NASM) does nut
> support MS debug information but you can compare time of caller
> functions and total time
I'm missing something:
Slow version 15,3 seconds
3214,445 21,0 3214,445 21,0 18849296 _wrs_strcmp (asm_utils.obj)
1582,290 10,3 3159,070 20,6 582984 _g_tree_insert (libglib-2.0-0.dll)
1517,114 9,9 3154,809 20,6 586208 _g_tree_lookup (libglib-2.0-0.dll)
...
446,689 2,9 446,689 2,9 21864 _wrs_str_hash (asm_utils.obj)
Ok, make sense.
Note: _wrs_strcmp + _wrs_str_hash == 3,7 seconds
But
Fast version:
9,1 seconds.
And
371,999 4,1 372,009 4,1 582984 _g_tree_insert (libglib-2.0-0.dll)
328,447 3,6 328,459 3,6 586208 _g_tree_lookup (libglib-2.0-0.dll)
Why did _g_tree_insert speed up from 1582,290 to 371,999?
Didier
