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iris: Increase target batch size to 128 KB

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Doubling batch size speeds up GFXBench Manhattan +0.5% by
reducing batches / frame from 3 -> 2.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28002>
This commit is contained in:
Felix DeGrood 2024-03-06 00:55:13 +00:00 • committed by Marge Bot
parent a76fcebfc0
commit f6c908293e
1 changed files with 1 additions and 1 deletions
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2
src/gallium/drivers/iris/iris_batch.h
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@ -51,7 +51,7 @@ struct iris_context;
#define BATCH_RESERVED 60
/* Our target batch size - flush approximately at this point. */
#define BATCH_SZ (64 * 1024 - BATCH_RESERVED)
#define BATCH_SZ (128 * 1024 - BATCH_RESERVED)
enum iris_batch_name {
IRIS_BATCH_RENDER,