Optimize Murmur Hash 1 implementation

LordOfXen · web-flow · commit 88f0be895e46 · 2025-09-27T05:03:51.000-07:00
Signed-off-by: Xen &lt;lordofxen@deskasoft.com&gt;
diff --git a/HashifyNet/Algorithms/MurmurHash/MurmurHash1_Implementation.cs b/HashifyNet/Algorithms/MurmurHash/MurmurHash1_Implementation.cs
@@ -76,7 +76,7 @@ protected override IHashValue ComputeHashInternal(ReadOnlySpan<byte> data, Cance
 
 				for (var currentOffset = 0; currentOffset < groupEndOffset; currentOffset += 4)
 				{
-					hashValue += Endianness.ToUInt32LittleEndian(data, currentOffset);
+					hashValue += Endianness.ToUInt32LittleEndian(data.Slice(currentOffset));
 					hashValue *= _m;
 					hashValue ^= hashValue >> 16;
 				}
@@ -113,4 +113,4 @@ protected override IHashValue ComputeHashInternal(ReadOnlySpan<byte> data, Cance
 				32);
 		}
 	}
-}
+}

Original file line number	Diff line number	Diff line change
`@@ -76,7 +76,7 @@ protected override IHashValue ComputeHashInternal(ReadOnlySpan<byte> data, Cance`
`76`	`76`
`77`	`77`	`for (var currentOffset = 0; currentOffset < groupEndOffset; currentOffset += 4)`
`78`	`78`	`{`
`79`		`- hashValue += Endianness.ToUInt32LittleEndian(data, currentOffset);`
	`79`	`+ hashValue += Endianness.ToUInt32LittleEndian(data.Slice(currentOffset));`
`80`	`80`	`hashValue *= _m;`
`81`	`81`	`hashValue ^= hashValue >> 16;`
`82`	`82`	`}`
`@@ -113,4 +113,4 @@ protected override IHashValue ComputeHashInternal(ReadOnlySpan<byte> data, Cance`
`113`	`113`	`32);`
`114`	`114`	`}`
`115`	`115`	`}`
`116`		`-}`
	`116`	`+}`