On Thu, Jun 23, 2011 at 12:22 AM, Andreas Färber wrote:
> Am 20.06.2011 um 15:11 schrieb Avi Kivity:
>
>> On 06/20/2011 03:33 PM, Jan Kiszka wrote:
>>>
>>> > --- a/hw/vga.c
>>> > +++ b/hw/vga.c
>>> > @@ -2349,15 +2349,19 @@ int ppm_save(const char *filename, struct
>>> > DisplaySurface *ds)
>>
Am 20.06.2011 um 15:11 schrieb Avi Kivity:
On 06/20/2011 03:33 PM, Jan Kiszka wrote:
> --- a/hw/vga.c
> +++ b/hw/vga.c
> @@ -2349,15 +2349,19 @@ int ppm_save(const char *filename,
struct DisplaySurface *ds)
Unrelated to this patch, but why is this function located in vga.c
and
not in
On 06/20/2011 03:12 AM, Avi Kivity wrote:
When running kvm-autotest, fputc() is often the second highest (sometimes #1)
function showing up in a profile. This is due to fputc() locking the file
for every byte written.
Optimize by buffering a line's worth of pixels and writing that out in a
sing
On Mon, Jun 20, 2011 at 9:12 AM, Avi Kivity wrote:
> When running kvm-autotest, fputc() is often the second highest (sometimes #1)
> function showing up in a profile. This is due to fputc() locking the file
> for every byte written.
>
> Optimize by buffering a line's worth of pixels and writing t
On 06/20/2011 03:33 PM, Jan Kiszka wrote:
> --- a/hw/vga.c
> +++ b/hw/vga.c
> @@ -2349,15 +2349,19 @@ int ppm_save(const char *filename, struct
DisplaySurface *ds)
Unrelated to this patch, but why is this function located in vga.c and
not in console.c?
It's located in omap_lcdc.c as wel
On 2011-06-20 10:12, Avi Kivity wrote:
> When running kvm-autotest, fputc() is often the second highest (sometimes #1)
> function showing up in a profile. This is due to fputc() locking the file
> for every byte written.
>
> Optimize by buffering a line's worth of pixels and writing that out in a
When running kvm-autotest, fputc() is often the second highest (sometimes #1)
function showing up in a profile. This is due to fputc() locking the file
for every byte written.
Optimize by buffering a line's worth of pixels and writing that out in a
single call.
Signed-off-by: Avi Kivity
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v2
