MurmurHash3 128-bit MurmurHash3 x86 128-bit implemented in JavaScript. Installation npm install --save murmur-128 Usage importmurmur128from'murmur-128'murmur128('linus')//=> ArrayBuffer { 16 }murmur128(newArrayBuffer(10))//=> ArrayBuffer { 16 } ...
二是多次混合避免不同输入导致相同结果,比如对总长度做异或能让“ab”和“ba”产生不同哈希值。实际使用时要注意平台差异。x86架构用小端模式处理字节,ARM架构可能用大端模式,需统一字节顺序。测试表明MurmurHash3在短文本上比MD5快5倍,长文本快3倍,且碰撞率低于0.001%,适合用在布隆过滤器或负载均衡等场景。
* murmurhash3_x64_128 is a good choice for longer strings or if you need more than 32 bits of hash. * * Note - The x86 and x64 versions do _not_ produce the same results, as the * algorithms are optimized for their respective platforms. * * Seehttp://github.com/yonik/java_u...
MurmurHash3 is the successor to MurmurHash2. It comes in 3 variants - a 32-bit version that targets low latency for hash table use and two 128-bit versions for generating unique identifiers for large blocks of data, one each for x86 and x64 platforms. ...
void MurmurHash3_x86_32 ( const void * key, int len, uint32_t seed, void * out ); void MurmurHash3_x86_128 ( const void * key, int len, uint32_t seed, void * out ); void MurmurHash3_x64_128 ( const void * key, int len, uint32_t seed, void * out ); //--- ...
The SMHasher suite also includes MurmurHash3, which is the latest version in the series of MurmurHash functions - the new version is faster, more robust, and its variants can produce 32- and 128-bit hash values efficiently on both x86 and x64 platforms.http://en.wikipedia.org/wiki/...
>constbytes =str=>Buffer.from(str);// or new TextEncoder().encode(str)// Return a 32bit hash as a unsigned int:> murmurHash3.x86.hash32(bytes("I will not buy this record, it is scratched."))2832214938> murmurHash3.x86.hash128(bytes("I will not buy this tobacconist's, it is sc...
Files were exported fromhttps://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/murmurhash3js. index.d.ts declaremodule"murmurhash3js"{exportnamespacex86{functionhash32(val:string,seed?:number):number;functionhash128(val:string,seed?:number):string;}exportnamespacex64{functionhash128(val...
根据@ChristopherOicles的建议,我将我的Javascript代码(我的HTML代码的头)改为使用hashBytes而不是hashString,如下所示。我还注意到,出于我的目的,我需要将hashBytes的返回值更改为它的绝对值(我确实这样做了)。这些解决了我的问题,现在我从Python/C++代码和Javascript代码中得到了相同的哈希值。这些...
MurmurHash3 x86 320xB0F57EE3 MurmurHash3 x86 1280xB3ECE62A MurmurHash3 x64 1280x6384BA69 不幸的是,这是我能找到的唯一公开测试.我想另一个选择是写一个快速的C应用程序并散列一些值. 这是验证程序的C#实现. staticvoidVerificationTest(uintexpected){using(varhash =newMurmur3())// Also test that Me...