Merge pull request #35 from ArthurBrussee/wgpu-upgrade

Upgrade wgpu to 22.0.0
tracel-ai · Jul 24, 2024 · 271a527 · 271a527
2 parents 18b92ba + 7e187be
commit 271a527
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Showing 3 changed files with 6 additions and 1 deletion.
diff --git a/crates/cubecl-wgpu/Cargo.toml b/crates/cubecl-wgpu/Cargo.toml
@@ -27,7 +27,7 @@ cubecl-common = { path = "../cubecl-common", version = "0.1.1" }
 cubecl-core = { path = "../cubecl-core", version = "0.1.1" }
 
 bytemuck = { workspace = true }
-wgpu = { version = "0.20.1", features = ["fragile-send-sync-non-atomic-wasm"] }
+wgpu = { version = "22.0.0", features = ["fragile-send-sync-non-atomic-wasm"] }
 pollster = { workspace = true }
 
 log = { workspace = true }

diff --git a/crates/cubecl-wgpu/src/compute/server.rs b/crates/cubecl-wgpu/src/compute/server.rs
@@ -124,6 +124,7 @@ where
                     module: &module,
                     entry_point: "main",
                     compilation_options: Default::default(),
+                    cache: None,
                 }),
         )
     }

diff --git a/crates/cubecl-wgpu/src/runtime.rs b/crates/cubecl-wgpu/src/runtime.rs
@@ -155,6 +155,10 @@ pub async fn select_device<G: GraphicsApi>(
                 label: None,
                 required_features: adapter.features(),
                 required_limits: limits,
+                // The default is MemoryHints::Performance, which tries to do some bigger
+                // block allocations. However, we already batch allocations, so we
+                // can use MemoryHints::MemoryUsage to lower memory usage.
+                memory_hints: wgpu::MemoryHints::MemoryUsage,
             },
             None,
         )