Add logo

Author: elftausend

Diff for: Cargo.toml

@@ -14,7 +14,7 @@ readme = "README.md"
 lazy_static = "1.4.0"
 
 [features]
-default = ["opencl", "cuda"]
+default = ["opencl"]
 opencl = []
 cuda = []
 realloc = []

Diff for: README.md

@@ -1,4 +1,6 @@
-# custos
+![custos logo](assets/custos.png)
+
+<hr/>
 
 [![Crates.io version](https://img.shields.io/crates/v/custos.svg)](https://crates.io/crates/custos)
 [![Docs](https://docs.rs/custos/badge.svg?version=0.4.4)](https://docs.rs/custos/0.4.4/custos/)

Diff for: assets/custos.png

@@ -1,6 +1,6 @@
 use std::{mem::size_of, ffi::c_void};
 use crate::{CLDevice, number::Number, Buffer};
-use super::{api::{OCLErrorKind, set_kernel_arg, enqueue_nd_range_kernel}};
+use super::api::{OCLErrorKind, set_kernel_arg, enqueue_nd_range_kernel};
 
 pub trait AsClCvoidPtr {
     fn as_cvoid_ptr(&self) -> *const c_void;

Diff for: src/libs/opencl/kernel_enqueue.rs

@@ -55,9 +55,6 @@ pub unsafe fn construct_buffer<'a, T: Copy + Default + Debug>(
 ) -> crate::Result<Buffer<'a, T>> {
 
     if no_drop.flag == BufFlag::None {
-        if cfg!(feature="realloc") {
-
-        }
         return Err(DeviceError::ConstructError.into())
     }
 

Diff for: src/libs/opencl/mod.rs

@@ -138,6 +138,7 @@ fn slice_add<T: Copy + std::ops::Add<Output = T>>(a: &[T], b: &[T], c: &mut [T])
     }
 }
 
+/*
 #[cfg(feature = "opencl")]
 #[test]
 fn test_unified_mem_ops() -> Result<(), custos::Error> {
@@ -160,7 +161,7 @@ fn test_unified_mem_ops() -> Result<(), custos::Error> {
 
     Ok(())
 }
-
+ 
 #[cfg(feature = "opencl")]
 #[test]
 fn test_unified_mem_iterate() -> custos::Result<()> {
@@ -182,7 +183,7 @@ fn test_unified_mem_iterate() -> custos::Result<()> {
     assert_eq!(&cl_data, &[3, 4, 5, 6, 7,]);
 
     Ok(())
-}
+}*/
 
 #[cfg(not(feature="realloc"))]
 #[test]
@@ -200,6 +201,7 @@ fn test_cpu_to_unified() -> custos::Result<()> {
     Ok(())
 }
 
+
 #[cfg(not(feature="realloc"))]
 #[test]
 fn test_cpu_to_unified_leak() -> custos::Result<()> {
@@ -225,5 +227,34 @@ fn test_cpu_to_unified_leak() -> custos::Result<()> {
         assert_eq!(cl_cpu_buf.as_slice(), &[1, 2, 3, 4, 5, 6]);
         assert_eq!(cl_cpu_buf.read(), &[1, 2, 3, 4, 5, 6]);
     }
+    Ok(())
+}
+
+#[cfg(not(feature="realloc"))]
+#[test]
+fn test_cpu_to_unified_perf() -> custos::Result<()> {
+    use std::time::Instant;
+
+    let cl_dev = CLDevice::new(0)?;    
+    let device = CPU::new();
+
+    let mut dur = 0.;
+
+    for _ in range(100) {
+        
+        let mut buf = Cache::get::<i32, CPU>(&device, 6);
+        
+        buf.copy_from_slice(&[1, 2, 3, 4, 5, 6]);
+        
+        let start = Instant::now();
+        let cl_cpu_buf = unsafe { custos::opencl::construct_buffer(&cl_dev, buf)? };    
+        dur += start.elapsed().as_secs_f64();
+
+        assert_eq!(cl_cpu_buf.as_slice(), &[1, 2, 3, 4, 5, 6]);
+        assert_eq!(cl_cpu_buf.read(), &[1, 2, 3, 4, 5, 6]); 
+    }
+
+    println!("duration: {dur}");
+
     Ok(())
 }