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authorSamuel Pitoiset <[email protected]>2018-09-26 11:10:58 +0200
committerSamuel Pitoiset <[email protected]>2018-09-28 09:08:44 +0200
commit621e70dd4004f009108337ca0a6c2b990cc4415f (patch)
tree3acdfa6545efb74fef4b1e48c63b200176436eac /src/amd/vulkan/radv_meta_buffer.c
parent5d6a560a2986c9ab421b3c7904d29bb7bc35e36f (diff)
radv: adjust the CmdUpdateBuffer threshold for optimal performance
According to my benchmark results, it appears that we should reduce the threshold to 1024. BEFORE: 1 KB: 68.656000 ms 2 KB: 118.368000 ms AFTER: 1 KB: 31.760000 ms 2 KB: 29.840000 ms Signed-off-by: Samuel Pitoiset <[email protected]> Reviewed-by: Bas Nieuwenhuizen <[email protected]>
Diffstat (limited to 'src/amd/vulkan/radv_meta_buffer.c')
-rw-r--r--src/amd/vulkan/radv_meta_buffer.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/amd/vulkan/radv_meta_buffer.c b/src/amd/vulkan/radv_meta_buffer.c
index f1887e33183..8726d36f5fa 100644
--- a/src/amd/vulkan/radv_meta_buffer.c
+++ b/src/amd/vulkan/radv_meta_buffer.c
@@ -513,7 +513,7 @@ void radv_CmdUpdateBuffer(
if (!dataSize)
return;
- if (dataSize < RADV_BUFFER_OPS_CS_THRESHOLD) {
+ if (dataSize < RADV_BUFFER_UPDATE_THRESHOLD) {
si_emit_cache_flush(cmd_buffer);
radv_cs_add_buffer(cmd_buffer->device->ws, cmd_buffer->cs, dst_buffer->bo);