Re: [E-devel] Fwd: eina: speed up Eina_Cow.

[Tom H. <tom...@sa...>]

More info:
==4700== Invalid write of size 4
==4700==    at 0x5501F02: eina_cow_write (eina_cow.c:438)
==4700==    by 0x57BC3F1: _color_set (evas_object_main.c:1745)
==4700==    by 0x73D4005: _eo_op_internal (eo.c:325)
==4700==    by 0x73D412E: _eo_dov_internal (eo.c:359)
==4700==    by 0x73D439A: eo_do_internal (eo.c:388)
==4700==    by 0x57BC055: evas_object_color_set (evas_object_main.c:1701)
==4700==    by 0x5025301: _win_constructor (elm_win.c:2861)
==4700==    by 0x73D4005: _eo_op_internal (eo.c:325)
==4700==    by 0x73D412E: _eo_dov_internal (eo.c:359)
==4700==    by 0x73D688F: eo_add_internal (eo.c:1108)
==4700==    by 0x5023194: elm_win_add (elm_win.c:2463)
==4700==    by 0x5025CDA: elm_win_util_standard_add (elm_win.c:2995)
==4700==  Address 0x12c3bc70 is 0 bytes inside a block of size 640 
client-defined
==4700==    at 0x55410FB: _eina_chained_mempool_alloc_in 
(eina_chained_mempool.c:207)
==4700==    by 0x55412E3: eina_chained_mempool_malloc 
(eina_chained_mempool.c:304)
==4700==    by 0x55011E9: eina_mempool_malloc (eina_inline_mempool.x:103)
==4700==    by 0x5501E2C: eina_cow_write (eina_cow.c:425)
==4700==    by 0x57BC3F1: _color_set (evas_object_main.c:1745)
==4700==    by 0x73D4005: _eo_op_internal (eo.c:325)
==4700==    by 0x73D412E: _eo_dov_internal (eo.c:359)
==4700==    by 0x73D439A: eo_do_internal (eo.c:388)
==4700==    by 0x57BC055: evas_object_color_set (evas_object_main.c:1701)
==4700==    by 0x5025301: _win_constructor (elm_win.c:2861)
==4700==    by 0x73D4005: _eo_op_internal (eo.c:325)
==4700==    by 0x73D412E: _eo_dov_internal (eo.c:359)




On 19/03/13 13:59, Tom Hacohen wrote:
> Dear Mr. BAIL,
>
> You broke everything. Your eina cow commit causes invalid writes and
> reads, and I believe that it is the reason to all of the crashes and
> hangs I've been experiencing. I jumped one commit before this one, and
> everything is fine now. Please fix it.
>
> Cheers,
> Tom.
>
>
> -------- Original Message --------
> Subject: 	eina: speed up Eina_Cow.
> Date: 	Tue, 19 Mar 2013 06:11:50 GMT
> From: 	Cedric BAIL <ced...@sa...>
>
>
>
> eina: speed up Eina_Cow. * Use Eina_Hash instead of Eina_List to
> remember what memory did change. * Turn off Eina_Cow use of Eina_Magic
> when doing a release as it is only used internaly and we should not make
> any mistake there.
>
>
>
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