diff --git a/wgpu-core/src/command/bundle.rs b/wgpu-core/src/command/bundle.rs
index 56f7d551b03..1cd9a0bcf7f 100644
--- a/wgpu-core/src/command/bundle.rs
+++ b/wgpu-core/src/command/bundle.rs
@@ -100,7 +100,7 @@ use crate::{
 };
 use arrayvec::ArrayVec;
 
-use std::{borrow::Cow, mem, num::NonZeroU32, ops::Range, sync::Arc};
+use std::{borrow::Cow, num::NonZeroU32, ops::Range, sync::Arc};
 use thiserror::Error;
 
 use super::{
@@ -873,7 +873,7 @@ fn multi_draw_indirect(
         .buffer_memory_init_actions
         .extend(buffer.initialization_status.read().create_action(
             &buffer,
-            offset..(offset + mem::size_of::<wgt::DrawIndirectArgs>() as u64),
+            offset..(offset + size_of::<wgt::DrawIndirectArgs>() as u64),
             MemoryInitKind::NeedsInitializedMemory,
         ));
 
diff --git a/wgpu-core/src/command/compute.rs b/wgpu-core/src/command/compute.rs
index 5f23fb72211..bf8c66cf6df 100644
--- a/wgpu-core/src/command/compute.rs
+++ b/wgpu-core/src/command/compute.rs
@@ -29,7 +29,7 @@ use thiserror::Error;
 use wgt::{BufferAddress, DynamicOffset};
 
 use std::sync::Arc;
-use std::{fmt, mem, str};
+use std::{fmt, str};
 
 use super::{bind::BinderError, memory_init::CommandBufferTextureMemoryActions};
 
@@ -854,7 +854,7 @@ fn dispatch_indirect(
         .merge_single(&buffer, hal::BufferUses::INDIRECT)?;
     buffer.check_usage(wgt::BufferUsages::INDIRECT)?;
 
-    let end_offset = offset + mem::size_of::<wgt::DispatchIndirectArgs>() as u64;
+    let end_offset = offset + size_of::<wgt::DispatchIndirectArgs>() as u64;
     if end_offset > buffer.size {
         return Err(ComputePassErrorInner::IndirectBufferOverrun {
             offset,
diff --git a/wgpu-core/src/command/render.rs b/wgpu-core/src/command/render.rs
index 1f11ba09374..0017b2b4fc2 100644
--- a/wgpu-core/src/command/render.rs
+++ b/wgpu-core/src/command/render.rs
@@ -45,7 +45,7 @@ use serde::Deserialize;
 use serde::Serialize;
 
 use std::sync::Arc;
-use std::{borrow::Cow, fmt, iter, mem, num::NonZeroU32, ops::Range, str};
+use std::{borrow::Cow, fmt, iter, num::NonZeroU32, ops::Range, str};
 
 use super::render_command::ArcRenderCommand;
 use super::{
@@ -2442,8 +2442,8 @@ fn multi_draw_indirect(
     state.is_ready(indexed)?;
 
     let stride = match indexed {
-        false => mem::size_of::<wgt::DrawIndirectArgs>(),
-        true => mem::size_of::<wgt::DrawIndexedIndirectArgs>(),
+        false => size_of::<wgt::DrawIndirectArgs>(),
+        true => size_of::<wgt::DrawIndexedIndirectArgs>(),
     };
 
     if count.is_some() {
@@ -2520,8 +2520,8 @@ fn multi_draw_indirect_count(
     state.is_ready(indexed)?;
 
     let stride = match indexed {
-        false => mem::size_of::<wgt::DrawIndirectArgs>(),
-        true => mem::size_of::<wgt::DrawIndexedIndirectArgs>(),
+        false => size_of::<wgt::DrawIndirectArgs>(),
+        true => size_of::<wgt::DrawIndexedIndirectArgs>(),
     } as u64;
 
     state
diff --git a/wgpu-core/src/pipeline_cache.rs b/wgpu-core/src/pipeline_cache.rs
index b88fc21dda5..057223fb573 100644
--- a/wgpu-core/src/pipeline_cache.rs
+++ b/wgpu-core/src/pipeline_cache.rs
@@ -1,7 +1,7 @@
 use thiserror::Error;
 use wgt::AdapterInfo;
 
-pub const HEADER_LENGTH: usize = std::mem::size_of::<PipelineCacheHeader>();
+pub const HEADER_LENGTH: usize = size_of::<PipelineCacheHeader>();
 
 #[derive(Debug, PartialEq, Eq, Clone, Error)]
 #[non_exhaustive]
@@ -112,7 +112,7 @@ pub fn add_cache_header(
 
 const MAGIC: [u8; 8] = *b"WGPUPLCH";
 const HEADER_VERSION: u32 = 1;
-const ABI: u32 = std::mem::size_of::<*const ()>() as u32;
+const ABI: u32 = size_of::<*const ()>() as u32;
 
 /// The value used to fill [`PipelineCacheHeader::hash_space`]
 ///
@@ -179,10 +179,7 @@ impl PipelineCacheHeader {
         let data_size = reader.read_u64()?;
         let data_hash = reader.read_u64()?;
 
-        assert_eq!(
-            reader.total_read,
-            std::mem::size_of::<PipelineCacheHeader>()
-        );
+        assert_eq!(reader.total_read, size_of::<PipelineCacheHeader>());
 
         Some((
             PipelineCacheHeader {
diff --git a/wgpu-core/src/registry.rs b/wgpu-core/src/registry.rs
index fa7e0def6c4..3cb451951c3 100644
--- a/wgpu-core/src/registry.rs
+++ b/wgpu-core/src/registry.rs
@@ -125,7 +125,7 @@ impl<T: StorageItem> Registry<T> {
     pub(crate) fn generate_report(&self) -> RegistryReport {
         let storage = self.storage.read();
         let mut report = RegistryReport {
-            element_size: std::mem::size_of::<T>(),
+            element_size: size_of::<T>(),
             ..Default::default()
         };
         report.num_allocated = self.identity.values.lock().count();
diff --git a/wgpu-hal/src/gles/command.rs b/wgpu-hal/src/gles/command.rs
index c002e76c1bb..7d8ce413754 100644
--- a/wgpu-hal/src/gles/command.rs
+++ b/wgpu-hal/src/gles/command.rs
@@ -82,7 +82,7 @@ impl super::CommandBuffer {
 
     fn add_push_constant_data(&mut self, data: &[u32]) -> Range<u32> {
         let data_raw =
-            unsafe { std::slice::from_raw_parts(data.as_ptr().cast(), mem::size_of_val(data)) };
+            unsafe { std::slice::from_raw_parts(data.as_ptr().cast(), size_of_val(data)) };
         let start = self.data_bytes.len();
         assert!(start < u32::MAX as usize);
         self.data_bytes.extend_from_slice(data_raw);
@@ -1083,7 +1083,7 @@ impl crate::CommandEncoder for super::CommandEncoder {
         self.prepare_draw(0);
         for draw in 0..draw_count as wgt::BufferAddress {
             let indirect_offset =
-                offset + draw * mem::size_of::<wgt::DrawIndirectArgs>() as wgt::BufferAddress;
+                offset + draw * size_of::<wgt::DrawIndirectArgs>() as wgt::BufferAddress;
             #[allow(clippy::clone_on_copy)] // False positive when cloning glow::UniformLocation
             self.cmd_buffer.commands.push(C::DrawIndirect {
                 topology: self.state.topology,
@@ -1105,8 +1105,8 @@ impl crate::CommandEncoder for super::CommandEncoder {
             wgt::IndexFormat::Uint32 => glow::UNSIGNED_INT,
         };
         for draw in 0..draw_count as wgt::BufferAddress {
-            let indirect_offset = offset
-                + draw * mem::size_of::<wgt::DrawIndexedIndirectArgs>() as wgt::BufferAddress;
+            let indirect_offset =
+                offset + draw * size_of::<wgt::DrawIndexedIndirectArgs>() as wgt::BufferAddress;
             #[allow(clippy::clone_on_copy)] // False positive when cloning glow::UniformLocation
             self.cmd_buffer.commands.push(C::DrawIndexedIndirect {
                 topology: self.state.topology,
diff --git a/wgpu-hal/src/gles/queue.rs b/wgpu-hal/src/gles/queue.rs
index 3752b0869da..08499748369 100644
--- a/wgpu-hal/src/gles/queue.rs
+++ b/wgpu-hal/src/gles/queue.rs
@@ -2,7 +2,7 @@ use super::{conv::is_layered_target, Command as C, PrivateCapabilities};
 use arrayvec::ArrayVec;
 use glow::HasContext;
 use std::{
-    mem, slice,
+    slice,
     sync::{atomic::Ordering, Arc},
 };
 
@@ -1012,7 +1012,7 @@ impl super::Queue {
                     let query_data = unsafe {
                         slice::from_raw_parts(
                             temp_query_results.as_ptr().cast::<u8>(),
-                            temp_query_results.len() * mem::size_of::<u64>(),
+                            temp_query_results.len() * size_of::<u64>(),
                         )
                     };
                     match dst.raw {
@@ -1576,7 +1576,7 @@ impl super::Queue {
                 //
                 // This function is absolutely sketchy and we really should be using bytemuck.
                 unsafe fn get_data<T, const COUNT: usize>(data: &[u8], offset: u32) -> &[T; COUNT] {
-                    let data_required = mem::size_of::<T>() * COUNT;
+                    let data_required = size_of::<T>() * COUNT;
 
                     let raw = &data[(offset as usize)..][..data_required];
 
diff --git a/wgpu-hal/src/metal/command.rs b/wgpu-hal/src/metal/command.rs
index 7eea069a814..98c395b8708 100644
--- a/wgpu-hal/src/metal/command.rs
+++ b/wgpu-hal/src/metal/command.rs
@@ -1,6 +1,6 @@
 use super::{conv, AsNative, TimestampQuerySupport};
 use crate::CommandEncoder as _;
-use std::{borrow::Cow, mem, ops::Range};
+use std::{borrow::Cow, ops::Range};
 
 // has to match `Temp::binding_sizes`
 const WORD_SIZE: usize = 4;
@@ -1083,7 +1083,7 @@ impl crate::CommandEncoder for super::CommandEncoder {
         let encoder = self.state.render.as_ref().unwrap();
         for _ in 0..draw_count {
             encoder.draw_primitives_indirect(self.state.raw_primitive_type, &buffer.raw, offset);
-            offset += mem::size_of::<wgt::DrawIndirectArgs>() as wgt::BufferAddress;
+            offset += size_of::<wgt::DrawIndirectArgs>() as wgt::BufferAddress;
         }
     }
 
@@ -1104,7 +1104,7 @@ impl crate::CommandEncoder for super::CommandEncoder {
                 &buffer.raw,
                 offset,
             );
-            offset += mem::size_of::<wgt::DrawIndexedIndirectArgs>() as wgt::BufferAddress;
+            offset += size_of::<wgt::DrawIndexedIndirectArgs>() as wgt::BufferAddress;
         }
     }
 
diff --git a/wgpu-hal/src/vulkan/command.rs b/wgpu-hal/src/vulkan/command.rs
index dd89f7dae2d..0eb9a7abc77 100644
--- a/wgpu-hal/src/vulkan/command.rs
+++ b/wgpu-hal/src/vulkan/command.rs
@@ -1012,7 +1012,7 @@ impl crate::CommandEncoder for super::CommandEncoder {
                 buffer.raw,
                 offset,
                 draw_count,
-                mem::size_of::<wgt::DrawIndirectArgs>() as u32,
+                size_of::<wgt::DrawIndirectArgs>() as u32,
             )
         };
     }
@@ -1028,7 +1028,7 @@ impl crate::CommandEncoder for super::CommandEncoder {
                 buffer.raw,
                 offset,
                 draw_count,
-                mem::size_of::<wgt::DrawIndexedIndirectArgs>() as u32,
+                size_of::<wgt::DrawIndexedIndirectArgs>() as u32,
             )
         };
     }
@@ -1040,7 +1040,7 @@ impl crate::CommandEncoder for super::CommandEncoder {
         count_offset: wgt::BufferAddress,
         max_count: u32,
     ) {
-        let stride = mem::size_of::<wgt::DrawIndirectArgs>() as u32;
+        let stride = size_of::<wgt::DrawIndirectArgs>() as u32;
         match self.device.extension_fns.draw_indirect_count {
             Some(ref t) => {
                 unsafe {
@@ -1066,7 +1066,7 @@ impl crate::CommandEncoder for super::CommandEncoder {
         count_offset: wgt::BufferAddress,
         max_count: u32,
     ) {
-        let stride = mem::size_of::<wgt::DrawIndexedIndirectArgs>() as u32;
+        let stride = size_of::<wgt::DrawIndexedIndirectArgs>() as u32;
         match self.device.extension_fns.draw_indirect_count {
             Some(ref t) => {
                 unsafe {