Files
gio-patched/gpu/caches_test.go
T
Egon Elbre 6bf5d4dc2d gpu: optimize resourceCache
By keeping all the information in a single map, we avoid multiple
lookups and can switch between frames more easily.

Before ~35us, after ~20us for adding 50 new+old and switching
the frame.

Signed-off-by: Egon Elbre <egonelbre@gmail.com>
2022-07-02 20:12:41 +02:00

25 lines
418 B
Go

// SPDX-License-Identifier: Unlicense OR MIT
package gpu
import "testing"
func BenchmarkResourceCache(b *testing.B) {
offset := 0
const N = 100
cache := newResourceCache()
for i := 0; i < b.N; i++ {
// half are the same and half updated
for k := 0; k < N; k++ {
cache.put(offset+k, nullResource{})
}
cache.frame()
offset += N / 2
}
}
type nullResource struct{}
func (nullResource) release() {}