reduce number of draws & computes when only running tests

Author: Wumpf

benches/benches/computepass.rs

@@ -10,14 +10,20 @@ use rayon::iter::{IntoParallelIterator, ParallelIterator};
 
 use crate::DeviceState;
 
+#[cfg(not(test))]
 const DISPATCH_COUNT: usize = 10_000;
+#[cfg(test)]
+const DISPATCH_COUNT: usize = 8; // Running with up to 8 threads.
 
 // Currently bindless is _much_ slower than with regularly resources,
 // since wgpu needs to issues barriers for all resources between each dispatch for all read/write textures & buffers.
 // This is in fact so slow that it makes the benchmark unusable when we use the same amount of
 // resources as the regular benchmark.
 // For details see https://github.com/gfx-rs/wgpu/issues/5766
+#[cfg(not(test))]
 const DISPATCH_COUNT_BINDLESS: usize = 1_000;
+#[cfg(test)]
+const DISPATCH_COUNT_BINDLESS: usize = 8; // Running with up to 8 threads.
 
 // Must match the number of textures in the computepass.wgsl shader
 const TEXTURES_PER_DISPATCH: usize = 2;

benches/benches/renderpass.rs

@@ -10,7 +10,12 @@ use rayon::iter::{IntoParallelIterator, ParallelIterator};
 
 use crate::DeviceState;
 
+#[cfg(test)]
+const DRAW_COUNT: usize = 8; // Running with up to 8 threads.
+
+#[cfg(not(test))]
 const DRAW_COUNT: usize = 10_000;
+
 // Must match the number of textures in the renderpass.wgsl shader
 const TEXTURES_PER_DRAW: usize = 7;
 const VERTEX_BUFFERS_PER_DRAW: usize = 2;