From: gBopHuk_alt <gbophuk_alt@mail.ru>
To: "Геннадий Ищенко" <anarhoret@mail.ru>,
"ALT Linux Community general discussions"
<community@lists.altlinux.org>
Subject: Re: [Comm] Новое ядро и видеокарта
Date: Sun, 19 Aug 2012 22:02:48 +0400
Message-ID: <1345399369.14591.4.camel@localhost.localdomain> (raw)
In-Reply-To: <1345394556.182063041@f375.mail.ru>
В Вск, 19/08/2012 в 20:42 +0400, Геннадий Ищенко пишет:
> Сегодня обновился с р6. В результате, если верить glxgears
> производительность видиокарты упала в
> 100 раз с 6000 до 60. При этом ускорение вроде есть.
> [genry2@genry ~]$ glxinfo|grep render
> direct rendering: Yes
> OpenGL renderer string: GeForce GT 520/PCIe/SSE2
> GL_NV_conditional_render, GL_NV_copy_depth_to_color,
> GL_NV_copy_image,
> GL_NV_parameter_buffer_object2, GL_NV_path_rendering,
> GL_NVX_conditional_render, GL_NVX_gpu_memory_info,
> GL_OES_depth_texture, GL_OES_element_index_uint,
> GL_OES_fbo_render_mipmap,
>
> Но:
> [genry2@genry ~]$ glxgears
> Running synchronized to the vertical refresh. The framerate should be
> approximately the same as the monitor refresh rate.
> 303 frames in 5.0 seconds = 60.413 FPS
> 301 frames in 5.0 seconds = 60.014 FPS
>
> ???
Вертикальная синхронизация, детка, =))). Равна частоте обновления
монитора. Сделано чтобы картинка не рвалась на высоких скоростях на WD
мониторах.
prev parent reply other threads:[~2012-08-19 18:02 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-19 16:50 ` Денис Смирнов
2012-08-19 18:02 ` gBopHuk_alt [this message]
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