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iris: Increase BATCH_SZ to 64kB

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This seems to improve performance by roughly ~1% across the board.
Thanks to Rafael Antognolli and Dan Walsh for their help tuning.
This commit is contained in:
Kenneth Graunke 2019-08-06 08:20:58 -07:00
parent 2af00b1fdd
commit 382f92a814
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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@ -39,7 +39,7 @@
#define MAX_BATCH_SIZE (256 * 1024)
/* Our target batch size - flush approximately at this point. */
#define BATCH_SZ (20 * 1024)
#define BATCH_SZ (64 * 1024)
enum iris_batch_name {
IRIS_BATCH_RENDER,