tsai
/
ImageSharp
mirror of https://github.com/SixLabors/ImageSharp
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
Browse Source

extend the CopyBuffers benchmark

af/merge-core
Anton Firszov 7 years ago
parent
d72db6dc78
commit
bee3a67a71
1 changed files with 124 additions and 75 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 199
      tests/ImageSharp.Benchmarks/General/CopyBuffers.cs

199
tests/ImageSharp.Benchmarks/General/CopyBuffers.cs
View File

@ -88,12 +88,32 @@ namespace SixLabors.ImageSharp.Benchmarks.General
this.sourceMemory.Span.CopyTo(this.destMemory.Span);
}
[Benchmark(Description = "Unsafe.CopyBlock()")]
public unsafe void UnsafeCopyBlock()
[Benchmark(Description = "Unsafe.CopyBlock(ref)")]
public unsafe void UnsafeCopyBlockReferences()
{
Unsafe.CopyBlock(ref this.destArray[0], ref this.sourceArray[0], (uint)this.Count);
}
[Benchmark(Description = "Unsafe.CopyBlock(ptr)")]
public unsafe void UnsafeCopyBlockPointers()
{
void* pinnedDestination = this.destHandle.Pointer;
void* pinnedSource = this.sourceHandle.Pointer;
Unsafe.CopyBlock(pinnedDestination, pinnedSource, (uint)this.Count);
}
[Benchmark(Description = "Unsafe.CopyBlockUnaligned(ref)")]
public unsafe void UnsafeCopyBlockUnalignedReferences()
{
Unsafe.CopyBlockUnaligned(ref this.destArray[0], ref this.sourceArray[0], (uint)this.Count);
}
[Benchmark(Description = "Unsafe.CopyBlockUnaligned(ptr)")]
public unsafe void UnsafeCopyBlockUnalignedPointers()
{
void* pinnedDestination = this.destHandle.Pointer;
void* pinnedSource = this.sourceHandle.Pointer;
Unsafe.CopyBlock(pinnedSource, pinnedDestination, (uint)this.Count);
Unsafe.CopyBlockUnaligned(pinnedDestination, pinnedSource, (uint)this.Count);
}
// BenchmarkDotNet=v0.11.3, OS=Windows 10.0.17134.706 (1803/April2018Update/Redstone4)
@ -106,77 +126,106 @@ namespace SixLabors.ImageSharp.Benchmarks.General
//
// IterationCount=3 LaunchCount=1 WarmupCount=3
//
// Method | Job | Runtime | Count | Mean | Error | StdDev | Ratio | RatioSD | Gen 0/1k Op | Gen 1/1k Op | Gen 2/1k Op | Allocated Memory/Op |
// -------------------- |----- |-------- |------ |-----------:|-----------:|----------:|------:|--------:|------------:|------------:|------------:|--------------------:|
// Array.Copy() | Clr | Clr | 10 | 23.579 ns | 1.6836 ns | 0.0923 ns | 1.00 | 0.00 | - | - | - | - |
// Buffer.BlockCopy() | Clr | Clr | 10 | 11.796 ns | 0.5280 ns | 0.0289 ns | 0.50 | 0.00 | - | - | - | - |
// Buffer.MemoryCopy() | Clr | Clr | 10 | 3.206 ns | 8.1741 ns | 0.4480 ns | 0.14 | 0.02 | - | - | - | - |
// Marshal.Copy() | Clr | Clr | 10 | 15.577 ns | 2.0937 ns | 0.1148 ns | 0.66 | 0.00 | - | - | - | - |
// Span.CopyTo() | Clr | Clr | 10 | 32.287 ns | 2.4107 ns | 0.1321 ns | 1.37 | 0.01 | - | - | - | - |
// Unsafe.CopyBlock() | Clr | Clr | 10 | 3.266 ns | 0.3848 ns | 0.0211 ns | 0.14 | 0.00 | - | - | - | - |
// | | | | | | | | | | | | |
// Array.Copy() | Core | Core | 10 | 19.713 ns | 7.3026 ns | 0.4003 ns | 1.00 | 0.00 | - | - | - | - |
// Buffer.BlockCopy() | Core | Core | 10 | 7.332 ns | 0.5465 ns | 0.0300 ns | 0.37 | 0.01 | - | - | - | - |
// Buffer.MemoryCopy() | Core | Core | 10 | 2.476 ns | 0.3476 ns | 0.0191 ns | 0.13 | 0.00 | - | - | - | - |
// Marshal.Copy() | Core | Core | 10 | 15.575 ns | 0.1335 ns | 0.0073 ns | 0.79 | 0.02 | - | - | - | - |
// Span.CopyTo() | Core | Core | 10 | 25.321 ns | 2.3556 ns | 0.1291 ns | 1.28 | 0.02 | - | - | - | - |
// Unsafe.CopyBlock() | Core | Core | 10 | 2.204 ns | 0.1836 ns | 0.0101 ns | 0.11 | 0.00 | - | - | - | - |
// | | | | | | | | | | | | |
// Array.Copy() | Clr | Clr | 50 | 35.217 ns | 2.7642 ns | 0.1515 ns | 1.00 | 0.00 | - | - | - | - |
// Buffer.BlockCopy() | Clr | Clr | 50 | 24.224 ns | 0.8737 ns | 0.0479 ns | 0.69 | 0.00 | - | - | - | - |
// Buffer.MemoryCopy() | Clr | Clr | 50 | 3.827 ns | 4.8733 ns | 0.2671 ns | 0.11 | 0.01 | - | - | - | - |
// Marshal.Copy() | Clr | Clr | 50 | 28.103 ns | 1.3570 ns | 0.0744 ns | 0.80 | 0.00 | - | - | - | - |
// Span.CopyTo() | Clr | Clr | 50 | 34.137 ns | 2.9274 ns | 0.1605 ns | 0.97 | 0.01 | - | - | - | - |
// Unsafe.CopyBlock() | Clr | Clr | 50 | 4.999 ns | 0.1778 ns | 0.0097 ns | 0.14 | 0.00 | - | - | - | - |
// | | | | | | | | | | | | |
// Array.Copy() | Core | Core | 50 | 20.925 ns | 1.0219 ns | 0.0560 ns | 1.00 | 0.00 | - | - | - | - |
// Buffer.BlockCopy() | Core | Core | 50 | 8.083 ns | 0.2158 ns | 0.0118 ns | 0.39 | 0.00 | - | - | - | - |
// Buffer.MemoryCopy() | Core | Core | 50 | 2.919 ns | 0.2878 ns | 0.0158 ns | 0.14 | 0.00 | - | - | - | - |
// Marshal.Copy() | Core | Core | 50 | 16.663 ns | 0.2505 ns | 0.0137 ns | 0.80 | 0.00 | - | - | - | - |
// Span.CopyTo() | Core | Core | 50 | 26.940 ns | 11.5855 ns | 0.6350 ns | 1.29 | 0.03 | - | - | - | - |
// Unsafe.CopyBlock() | Core | Core | 50 | 1.940 ns | 0.6327 ns | 0.0347 ns | 0.09 | 0.00 | - | - | - | - |
// | | | | | | | | | | | | |
// Array.Copy() | Clr | Clr | 100 | 39.284 ns | 0.5647 ns | 0.0310 ns | 1.00 | 0.00 | - | - | - | - |
// Buffer.BlockCopy() | Clr | Clr | 100 | 28.930 ns | 0.6774 ns | 0.0371 ns | 0.74 | 0.00 | - | - | - | - |
// Buffer.MemoryCopy() | Clr | Clr | 100 | 5.859 ns | 2.7931 ns | 0.1531 ns | 0.15 | 0.00 | - | - | - | - |
// Marshal.Copy() | Clr | Clr | 100 | 36.529 ns | 0.9886 ns | 0.0542 ns | 0.93 | 0.00 | - | - | - | - |
// Span.CopyTo() | Clr | Clr | 100 | 36.152 ns | 1.5109 ns | 0.0828 ns | 0.92 | 0.00 | - | - | - | - |
// Unsafe.CopyBlock() | Clr | Clr | 100 | 9.317 ns | 0.4342 ns | 0.0238 ns | 0.24 | 0.00 | - | - | - | - |
// | | | | | | | | | | | | |
// Array.Copy() | Core | Core | 100 | 22.899 ns | 8.4066 ns | 0.4608 ns | 1.00 | 0.00 | - | - | - | - |
// Buffer.BlockCopy() | Core | Core | 100 | 10.696 ns | 0.8106 ns | 0.0444 ns | 0.47 | 0.01 | - | - | - | - |
// Buffer.MemoryCopy() | Core | Core | 100 | 4.102 ns | 0.9040 ns | 0.0496 ns | 0.18 | 0.01 | - | - | - | - |
// Marshal.Copy() | Core | Core | 100 | 17.917 ns | 2.6490 ns | 0.1452 ns | 0.78 | 0.01 | - | - | - | - |
// Span.CopyTo() | Core | Core | 100 | 28.247 ns | 0.6375 ns | 0.0349 ns | 1.23 | 0.03 | - | - | - | - |
// Unsafe.CopyBlock() | Core | Core | 100 | 3.611 ns | 0.4792 ns | 0.0263 ns | 0.16 | 0.00 | - | - | - | - |
// | | | | | | | | | | | | |
// Array.Copy() | Clr | Clr | 1000 | 48.907 ns | 4.4228 ns | 0.2424 ns | 1.00 | 0.00 | - | - | - | - |
// Buffer.BlockCopy() | Clr | Clr | 1000 | 40.653 ns | 1.4055 ns | 0.0770 ns | 0.83 | 0.01 | - | - | - | - |
// Buffer.MemoryCopy() | Clr | Clr | 1000 | 24.720 ns | 1.2651 ns | 0.0693 ns | 0.51 | 0.00 | - | - | - | - |
// Marshal.Copy() | Clr | Clr | 1000 | 42.336 ns | 2.2466 ns | 0.1231 ns | 0.87 | 0.00 | - | - | - | - |
// Span.CopyTo() | Clr | Clr | 1000 | 70.735 ns | 2.6215 ns | 0.1437 ns | 1.45 | 0.01 | - | - | - | - |
// Unsafe.CopyBlock() | Clr | Clr | 1000 | 44.520 ns | 0.9641 ns | 0.0528 ns | 0.91 | 0.00 | - | - | - | - |
// | | | | | | | | | | | | |
// Array.Copy() | Core | Core | 1000 | 46.286 ns | 11.6373 ns | 0.6379 ns | 1.00 | 0.00 | - | - | - | - |
// Buffer.BlockCopy() | Core | Core | 1000 | 34.243 ns | 7.2264 ns | 0.3961 ns | 0.74 | 0.01 | - | - | - | - |
// Buffer.MemoryCopy() | Core | Core | 1000 | 23.135 ns | 0.3153 ns | 0.0173 ns | 0.50 | 0.01 | - | - | - | - |
// Marshal.Copy() | Core | Core | 1000 | 46.219 ns | 1.2869 ns | 0.0705 ns | 1.00 | 0.01 | - | - | - | - |
// Span.CopyTo() | Core | Core | 1000 | 45.371 ns | 3.3581 ns | 0.1841 ns | 0.98 | 0.02 | - | - | - | - |
// Unsafe.CopyBlock() | Core | Core | 1000 | 29.347 ns | 1.1349 ns | 0.0622 ns | 0.63 | 0.01 | - | - | - | - |
// | | | | | | | | | | | | |
// Array.Copy() | Clr | Clr | 10000 | 218.445 ns | 9.2567 ns | 0.5074 ns | 1.00 | 0.00 | - | - | - | - |
// Buffer.BlockCopy() | Clr | Clr | 10000 | 209.610 ns | 6.7447 ns | 0.3697 ns | 0.96 | 0.00 | - | - | - | - |
// Buffer.MemoryCopy() | Clr | Clr | 10000 | 213.061 ns | 66.6490 ns | 3.6533 ns | 0.98 | 0.02 | - | - | - | - |
// Marshal.Copy() | Clr | Clr | 10000 | 214.426 ns | 27.7722 ns | 1.5223 ns | 0.98 | 0.00 | - | - | - | - |
// Span.CopyTo() | Clr | Clr | 10000 | 486.728 ns | 12.1537 ns | 0.6662 ns | 2.23 | 0.00 | - | - | - | - |
// Unsafe.CopyBlock() | Clr | Clr | 10000 | 452.973 ns | 25.1490 ns | 1.3785 ns | 2.07 | 0.00 | - | - | - | - |
// | | | | | | | | | | | | |
// Array.Copy() | Core | Core | 10000 | 203.365 ns | 3.2200 ns | 0.1765 ns | 1.00 | 0.00 | - | - | - | - |
// Buffer.BlockCopy() | Core | Core | 10000 | 193.319 ns | 8.3370 ns | 0.4570 ns | 0.95 | 0.00 | - | - | - | - |
// Buffer.MemoryCopy() | Core | Core | 10000 | 196.541 ns | 37.8056 ns | 2.0723 ns | 0.97 | 0.01 | - | - | - | - |
// Marshal.Copy() | Core | Core | 10000 | 206.454 ns | 3.7652 ns | 0.2064 ns | 1.02 | 0.00 | - | - | - | - |
// Span.CopyTo() | Core | Core | 10000 | 214.799 ns | 3.0667 ns | 0.1681 ns | 1.06 | 0.00 | - | - | - | - |
// Unsafe.CopyBlock() | Core | Core | 10000 | 134.428 ns | 2.6024 ns | 0.1426 ns | 0.66 | 0.00 | - | - | - | - |
// | Method | Job | Runtime | Count | Mean | Error | StdDev | Ratio | RatioSD | Gen 0 | Gen 1 | Gen 2 | Allocated |
// |------------------------------- |----- |-------- |------ |-----------:|-----------:|----------:|------:|--------:|------:|------:|------:|----------:|
// | Array.Copy() | Clr | Clr | 10 | 23.636 ns | 2.5299 ns | 0.1387 ns | 1.00 | 0.00 | - | - | - | - |
// | Buffer.BlockCopy() | Clr | Clr | 10 | 11.420 ns | 2.3341 ns | 0.1279 ns | 0.48 | 0.01 | - | - | - | - |
// | Buffer.MemoryCopy() | Clr | Clr | 10 | 2.861 ns | 0.5059 ns | 0.0277 ns | 0.12 | 0.00 | - | - | - | - |
// | Marshal.Copy() | Clr | Clr | 10 | 14.870 ns | 2.4541 ns | 0.1345 ns | 0.63 | 0.01 | - | - | - | - |
// | Span.CopyTo() | Clr | Clr | 10 | 31.906 ns | 1.2213 ns | 0.0669 ns | 1.35 | 0.01 | - | - | - | - |
// | Unsafe.CopyBlock(ref) | Clr | Clr | 10 | 3.513 ns | 0.7392 ns | 0.0405 ns | 0.15 | 0.00 | - | - | - | - |
// | Unsafe.CopyBlock(ptr) | Clr | Clr | 10 | 3.053 ns | 0.2010 ns | 0.0110 ns | 0.13 | 0.00 | - | - | - | - |
// | Unsafe.CopyBlockUnaligned(ref) | Clr | Clr | 10 | 3.497 ns | 0.4911 ns | 0.0269 ns | 0.15 | 0.00 | - | - | - | - |
// | Unsafe.CopyBlockUnaligned(ptr) | Clr | Clr | 10 | 3.109 ns | 0.5958 ns | 0.0327 ns | 0.13 | 0.00 | - | - | - | - |
// | | | | | | | | | | | | | |
// | Array.Copy() | Core | Core | 10 | 19.709 ns | 2.1867 ns | 0.1199 ns | 1.00 | 0.00 | - | - | - | - |
// | Buffer.BlockCopy() | Core | Core | 10 | 7.377 ns | 1.1582 ns | 0.0635 ns | 0.37 | 0.01 | - | - | - | - |
// | Buffer.MemoryCopy() | Core | Core | 10 | 2.581 ns | 1.1607 ns | 0.0636 ns | 0.13 | 0.00 | - | - | - | - |
// | Marshal.Copy() | Core | Core | 10 | 15.197 ns | 2.8446 ns | 0.1559 ns | 0.77 | 0.01 | - | - | - | - |
// | Span.CopyTo() | Core | Core | 10 | 25.394 ns | 0.9782 ns | 0.0536 ns | 1.29 | 0.01 | - | - | - | - |
// | Unsafe.CopyBlock(ref) | Core | Core | 10 | 2.254 ns | 0.1590 ns | 0.0087 ns | 0.11 | 0.00 | - | - | - | - |
// | Unsafe.CopyBlock(ptr) | Core | Core | 10 | 1.878 ns | 0.1035 ns | 0.0057 ns | 0.10 | 0.00 | - | - | - | - |
// | Unsafe.CopyBlockUnaligned(ref) | Core | Core | 10 | 2.263 ns | 0.1383 ns | 0.0076 ns | 0.11 | 0.00 | - | - | - | - |
// | Unsafe.CopyBlockUnaligned(ptr) | Core | Core | 10 | 1.877 ns | 0.0602 ns | 0.0033 ns | 0.10 | 0.00 | - | - | - | - |
// | | | | | | | | | | | | | |
// | Array.Copy() | Clr | Clr | 50 | 35.068 ns | 5.9137 ns | 0.3242 ns | 1.00 | 0.00 | - | - | - | - |
// | Buffer.BlockCopy() | Clr | Clr | 50 | 23.299 ns | 2.3797 ns | 0.1304 ns | 0.66 | 0.01 | - | - | - | - |
// | Buffer.MemoryCopy() | Clr | Clr | 50 | 3.598 ns | 4.8536 ns | 0.2660 ns | 0.10 | 0.01 | - | - | - | - |
// | Marshal.Copy() | Clr | Clr | 50 | 27.720 ns | 4.6602 ns | 0.2554 ns | 0.79 | 0.01 | - | - | - | - |
// | Span.CopyTo() | Clr | Clr | 50 | 35.673 ns | 16.2972 ns | 0.8933 ns | 1.02 | 0.03 | - | - | - | - |
// | Unsafe.CopyBlock(ref) | Clr | Clr | 50 | 5.534 ns | 2.8119 ns | 0.1541 ns | 0.16 | 0.01 | - | - | - | - |
// | Unsafe.CopyBlock(ptr) | Clr | Clr | 50 | 4.511 ns | 0.9555 ns | 0.0524 ns | 0.13 | 0.00 | - | - | - | - |
// | Unsafe.CopyBlockUnaligned(ref) | Clr | Clr | 50 | 5.613 ns | 1.6679 ns | 0.0914 ns | 0.16 | 0.00 | - | - | - | - |
// | Unsafe.CopyBlockUnaligned(ptr) | Clr | Clr | 50 | 4.884 ns | 7.3153 ns | 0.4010 ns | 0.14 | 0.01 | - | - | - | - |
// | | | | | | | | | | | | | |
// | Array.Copy() | Core | Core | 50 | 20.232 ns | 1.5720 ns | 0.0862 ns | 1.00 | 0.00 | - | - | - | - |
// | Buffer.BlockCopy() | Core | Core | 50 | 8.142 ns | 0.7860 ns | 0.0431 ns | 0.40 | 0.00 | - | - | - | - |
// | Buffer.MemoryCopy() | Core | Core | 50 | 2.962 ns | 0.0611 ns | 0.0033 ns | 0.15 | 0.00 | - | - | - | - |
// | Marshal.Copy() | Core | Core | 50 | 16.802 ns | 2.9686 ns | 0.1627 ns | 0.83 | 0.00 | - | - | - | - |
// | Span.CopyTo() | Core | Core | 50 | 26.571 ns | 0.9228 ns | 0.0506 ns | 1.31 | 0.01 | - | - | - | - |
// | Unsafe.CopyBlock(ref) | Core | Core | 50 | 2.219 ns | 0.7191 ns | 0.0394 ns | 0.11 | 0.00 | - | - | - | - |
// | Unsafe.CopyBlock(ptr) | Core | Core | 50 | 1.751 ns | 0.1884 ns | 0.0103 ns | 0.09 | 0.00 | - | - | - | - |
// | Unsafe.CopyBlockUnaligned(ref) | Core | Core | 50 | 2.177 ns | 0.4489 ns | 0.0246 ns | 0.11 | 0.00 | - | - | - | - |
// | Unsafe.CopyBlockUnaligned(ptr) | Core | Core | 50 | 1.806 ns | 0.1063 ns | 0.0058 ns | 0.09 | 0.00 | - | - | - | - |
// | | | | | | | | | | | | | |
// | Array.Copy() | Clr | Clr | 100 | 39.158 ns | 4.3068 ns | 0.2361 ns | 1.00 | 0.00 | - | - | - | - |
// | Buffer.BlockCopy() | Clr | Clr | 100 | 27.623 ns | 0.4611 ns | 0.0253 ns | 0.71 | 0.00 | - | - | - | - |
// | Buffer.MemoryCopy() | Clr | Clr | 100 | 5.018 ns | 0.5689 ns | 0.0312 ns | 0.13 | 0.00 | - | - | - | - |
// | Marshal.Copy() | Clr | Clr | 100 | 33.527 ns | 1.9019 ns | 0.1042 ns | 0.86 | 0.01 | - | - | - | - |
// | Span.CopyTo() | Clr | Clr | 100 | 35.604 ns | 2.7039 ns | 0.1482 ns | 0.91 | 0.00 | - | - | - | - |
// | Unsafe.CopyBlock(ref) | Clr | Clr | 100 | 7.853 ns | 0.4925 ns | 0.0270 ns | 0.20 | 0.00 | - | - | - | - |
// | Unsafe.CopyBlock(ptr) | Clr | Clr | 100 | 7.406 ns | 1.9733 ns | 0.1082 ns | 0.19 | 0.00 | - | - | - | - |
// | Unsafe.CopyBlockUnaligned(ref) | Clr | Clr | 100 | 7.822 ns | 0.6837 ns | 0.0375 ns | 0.20 | 0.00 | - | - | - | - |
// | Unsafe.CopyBlockUnaligned(ptr) | Clr | Clr | 100 | 7.392 ns | 1.2832 ns | 0.0703 ns | 0.19 | 0.00 | - | - | - | - |
// | | | | | | | | | | | | | |
// | Array.Copy() | Core | Core | 100 | 22.909 ns | 2.9754 ns | 0.1631 ns | 1.00 | 0.00 | - | - | - | - |
// | Buffer.BlockCopy() | Core | Core | 100 | 10.687 ns | 1.1262 ns | 0.0617 ns | 0.47 | 0.00 | - | - | - | - |
// | Buffer.MemoryCopy() | Core | Core | 100 | 4.063 ns | 0.1607 ns | 0.0088 ns | 0.18 | 0.00 | - | - | - | - |
// | Marshal.Copy() | Core | Core | 100 | 18.067 ns | 4.0557 ns | 0.2223 ns | 0.79 | 0.01 | - | - | - | - |
// | Span.CopyTo() | Core | Core | 100 | 28.352 ns | 1.2762 ns | 0.0700 ns | 1.24 | 0.01 | - | - | - | - |
// | Unsafe.CopyBlock(ref) | Core | Core | 100 | 4.130 ns | 0.2013 ns | 0.0110 ns | 0.18 | 0.00 | - | - | - | - |
// | Unsafe.CopyBlock(ptr) | Core | Core | 100 | 4.096 ns | 0.2460 ns | 0.0135 ns | 0.18 | 0.00 | - | - | - | - |
// | Unsafe.CopyBlockUnaligned(ref) | Core | Core | 100 | 4.160 ns | 0.3174 ns | 0.0174 ns | 0.18 | 0.00 | - | - | - | - |
// | Unsafe.CopyBlockUnaligned(ptr) | Core | Core | 100 | 3.480 ns | 1.1683 ns | 0.0640 ns | 0.15 | 0.00 | - | - | - | - |
// | | | | | | | | | | | | | |
// | Array.Copy() | Clr | Clr | 1000 | 49.059 ns | 2.0729 ns | 0.1136 ns | 1.00 | 0.00 | - | - | - | - |
// | Buffer.BlockCopy() | Clr | Clr | 1000 | 38.270 ns | 23.6970 ns | 1.2989 ns | 0.78 | 0.03 | - | - | - | - |
// | Buffer.MemoryCopy() | Clr | Clr | 1000 | 27.599 ns | 6.8328 ns | 0.3745 ns | 0.56 | 0.01 | - | - | - | - |
// | Marshal.Copy() | Clr | Clr | 1000 | 42.752 ns | 5.1357 ns | 0.2815 ns | 0.87 | 0.01 | - | - | - | - |
// | Span.CopyTo() | Clr | Clr | 1000 | 69.983 ns | 2.1860 ns | 0.1198 ns | 1.43 | 0.00 | - | - | - | - |
// | Unsafe.CopyBlock(ref) | Clr | Clr | 1000 | 44.822 ns | 0.1625 ns | 0.0089 ns | 0.91 | 0.00 | - | - | - | - |
// | Unsafe.CopyBlock(ptr) | Clr | Clr | 1000 | 45.072 ns | 1.4053 ns | 0.0770 ns | 0.92 | 0.00 | - | - | - | - |
// | Unsafe.CopyBlockUnaligned(ref) | Clr | Clr | 1000 | 45.306 ns | 5.2646 ns | 0.2886 ns | 0.92 | 0.01 | - | - | - | - |
// | Unsafe.CopyBlockUnaligned(ptr) | Clr | Clr | 1000 | 44.813 ns | 0.9117 ns | 0.0500 ns | 0.91 | 0.00 | - | - | - | - |
// | | | | | | | | | | | | | |
// | Array.Copy() | Core | Core | 1000 | 51.907 ns | 3.1827 ns | 0.1745 ns | 1.00 | 0.00 | - | - | - | - |
// | Buffer.BlockCopy() | Core | Core | 1000 | 40.700 ns | 3.1488 ns | 0.1726 ns | 0.78 | 0.00 | - | - | - | - |
// | Buffer.MemoryCopy() | Core | Core | 1000 | 23.711 ns | 1.3004 ns | 0.0713 ns | 0.46 | 0.00 | - | - | - | - |
// | Marshal.Copy() | Core | Core | 1000 | 42.586 ns | 2.5390 ns | 0.1392 ns | 0.82 | 0.00 | - | - | - | - |
// | Span.CopyTo() | Core | Core | 1000 | 44.109 ns | 4.5604 ns | 0.2500 ns | 0.85 | 0.01 | - | - | - | - |
// | Unsafe.CopyBlock(ref) | Core | Core | 1000 | 33.926 ns | 5.1633 ns | 0.2830 ns | 0.65 | 0.01 | - | - | - | - |
// | Unsafe.CopyBlock(ptr) | Core | Core | 1000 | 33.267 ns | 0.2708 ns | 0.0148 ns | 0.64 | 0.00 | - | - | - | - |
// | Unsafe.CopyBlockUnaligned(ref) | Core | Core | 1000 | 34.018 ns | 2.3238 ns | 0.1274 ns | 0.66 | 0.00 | - | - | - | - |
// | Unsafe.CopyBlockUnaligned(ptr) | Core | Core | 1000 | 33.667 ns | 2.1983 ns | 0.1205 ns | 0.65 | 0.00 | - | - | - | - |
// | | | | | | | | | | | | | |
// | Array.Copy() | Clr | Clr | 10000 | 153.429 ns | 6.1735 ns | 0.3384 ns | 1.00 | 0.00 | - | - | - | - |
// | Buffer.BlockCopy() | Clr | Clr | 10000 | 201.373 ns | 4.3670 ns | 0.2394 ns | 1.31 | 0.00 | - | - | - | - |
// | Buffer.MemoryCopy() | Clr | Clr | 10000 | 211.768 ns | 71.3510 ns | 3.9110 ns | 1.38 | 0.02 | - | - | - | - |
// | Marshal.Copy() | Clr | Clr | 10000 | 215.299 ns | 17.2677 ns | 0.9465 ns | 1.40 | 0.01 | - | - | - | - |
// | Span.CopyTo() | Clr | Clr | 10000 | 486.325 ns | 32.4445 ns | 1.7784 ns | 3.17 | 0.01 | - | - | - | - |
// | Unsafe.CopyBlock(ref) | Clr | Clr | 10000 | 452.314 ns | 33.0593 ns | 1.8121 ns | 2.95 | 0.02 | - | - | - | - |
// | Unsafe.CopyBlock(ptr) | Clr | Clr | 10000 | 455.600 ns | 56.7534 ns | 3.1108 ns | 2.97 | 0.02 | - | - | - | - |
// | Unsafe.CopyBlockUnaligned(ref) | Clr | Clr | 10000 | 452.279 ns | 8.6457 ns | 0.4739 ns | 2.95 | 0.00 | - | - | - | - |
// | Unsafe.CopyBlockUnaligned(ptr) | Clr | Clr | 10000 | 453.146 ns | 12.3776 ns | 0.6785 ns | 2.95 | 0.00 | - | - | - | - |
// | | | | | | | | | | | | | |
// | Array.Copy() | Core | Core | 10000 | 204.508 ns | 3.1652 ns | 0.1735 ns | 1.00 | 0.00 | - | - | - | - |
// | Buffer.BlockCopy() | Core | Core | 10000 | 193.345 ns | 1.3742 ns | 0.0753 ns | 0.95 | 0.00 | - | - | - | - |
// | Buffer.MemoryCopy() | Core | Core | 10000 | 196.978 ns | 18.3279 ns | 1.0046 ns | 0.96 | 0.01 | - | - | - | - |
// | Marshal.Copy() | Core | Core | 10000 | 206.878 ns | 6.9938 ns | 0.3834 ns | 1.01 | 0.00 | - | - | - | - |
// | Span.CopyTo() | Core | Core | 10000 | 215.733 ns | 15.4824 ns | 0.8486 ns | 1.05 | 0.00 | - | - | - | - |
// | Unsafe.CopyBlock(ref) | Core | Core | 10000 | 186.894 ns | 8.7617 ns | 0.4803 ns | 0.91 | 0.00 | - | - | - | - |
// | Unsafe.CopyBlock(ptr) | Core | Core | 10000 | 186.662 ns | 10.6059 ns | 0.5813 ns | 0.91 | 0.00 | - | - | - | - |
// | Unsafe.CopyBlockUnaligned(ref) | Core | Core | 10000 | 187.489 ns | 13.1527 ns | 0.7209 ns | 0.92 | 0.00 | - | - | - | - |
// | Unsafe.CopyBlockUnaligned(ptr) | Core | Core | 10000 | 186.586 ns | 4.6274 ns | 0.2536 ns | 0.91 | 0.00 | - | - | - | - |
}
}
Write Preview
Loading…
Cancel
Save