[Mesa-dev] [PATCH 8/8] swr/rast: increase number of possible draws in flight

[Tim Rowley]

Increases performance of some large workloads on KNL by ~30%.
---
 src/gallium/drivers/swr/rasterizer/codegen/knob_defs.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gallium/drivers/swr/rasterizer/codegen/knob_defs.py b/src/gallium/drivers/swr/rasterizer/codegen/knob_defs.py
index c8eb2a3..09e3124 100644
--- a/src/gallium/drivers/swr/rasterizer/codegen/knob_defs.py
+++ b/src/gallium/drivers/swr/rasterizer/codegen/knob_defs.py
@@ -130,7 +130,7 @@ KNOBS = [
 
     ['MAX_DRAWS_IN_FLIGHT', {
         'type'      : 'uint32_t',
-        'default'   : '128',
+        'default'   : '256',
         'desc'      : ['Maximum number of draws outstanding before API thread blocks.',
                        'This value MUST be evenly divisible into 2^32'],
         'category'  : 'perf',
-- 
2.7.4