From edd688d986da17b99ee8e4bc7c4e62fc2af5ed0e Mon Sep 17 00:00:00 2001 From: Tim Rowley Date: Wed, 17 Aug 2016 10:45:37 -0500 Subject: [PATCH] vbo: increase VBO_SAVE_BUFFER_SIZE from 8k to 256k dwords MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Increases the performance of legacy geometry-heavy apps still using display lists. Performance increase for a targeted testcase is on the order of 8x, and applications like ParaView 4.x (5.x uses no longer used display lists) improve by about 10%-20%. Reviewed-by: Mathias Fröhlich Reviewed-by: Marek Olšák --- src/mesa/vbo/vbo_save.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/mesa/vbo/vbo_save.h b/src/mesa/vbo/vbo_save.h index 2843b3c9b9c..d1d7fb07395 100644 --- a/src/mesa/vbo/vbo_save.h +++ b/src/mesa/vbo/vbo_save.h @@ -96,7 +96,7 @@ struct vbo_save_vertex_list { * likelyhood as it occurs. No reason we couldn't change usage * internally even though this probably isn't allowed for client VBOs? */ -#define VBO_SAVE_BUFFER_SIZE (8*1024) /* dwords */ +#define VBO_SAVE_BUFFER_SIZE (256*1024) /* dwords */ #define VBO_SAVE_PRIM_SIZE 128 #define VBO_SAVE_PRIM_MODE_MASK 0x3f #define VBO_SAVE_PRIM_WEAK 0x40 -- 2.30.2