perf(xxhash): avoid copy input content

packages/xxhash/README.md

@@ -96,19 +96,23 @@ Memory: 32688MiB
 ### Result
 
 ```
-@node-rs/xxhash h32 x 4,663 ops/sec ±6.22% (81 runs sampled)
-xxhashjs h32 x 1,880 ops/sec ±7.11% (75 runs sampled)
+@node-rs/xxhash h32 x 18,847 ops/sec ±3.81% (81 runs sampled)
+xxhash c++ x 12,190 ops/sec ±2.94% (83 runs sampled)
+xxhashjs h32 x 1,035 ops/sec ±11.04% (68 runs sampled)
 xxh32 bench suite: Fastest is @node-rs/xxhash h32
 
-@node-rs/xxhash h32 x 13,452 ops/sec ±2.73% (80 runs sampled)
-xxhashjs h32 x 2,496 ops/sec ±0.39% (97 runs sampled)
+@node-rs/xxhash h32 x 13,248 ops/sec ±4.38% (78 runs sampled)
+xxhashjs h32 x 1,366 ops/sec ±1.96% (85 runs sampled)
 xxh32 multi steps bench suite: Fastest is @node-rs/xxhash h32
 
-@node-rs/xxhash 64 x 15,806 ops/sec ±3.14% (79 runs sampled)
-xxhashjs h64 x 69.11 ops/sec ±5.99% (60 runs sampled)
+@node-rs/xxhash 64 x 43,532 ops/sec ±1.33% (88 runs sampled)
+xxhash C++ x 41,658 ops/sec ±1.45% (90 runs sampled)
+wasm x 32,415 ops/sec ±1.38% (90 runs sampled)
+xxhashjs h64 x 47.52 ops/sec ±3.20% (62 runs sampled)
 xxh64 bench suite: Fastest is @node-rs/xxhash 64
 
-@node-rs/xxhash 64 x 13,841 ops/sec ±3.17% (82 runs sampled)
-xxhashjs h64 x 79.71 ops/sec ±4.34% (70 runs sampled)
+@node-rs/xxhash 64 x 33,153 ops/sec ±5.42% (76 runs sampled)
+wasm x 29,477 ops/sec ±2.72% (81 runs sampled)
+xxhashjs h64 x 54.96 ops/sec ±1.93% (71 runs sampled)
 xxh64 multi steps bench suite: Fastest is @node-rs/xxhash 64
 ```

packages/xxhash/benchmark/xxhash.js

@@ -3,15 +3,22 @@ const { join } = require('path')
 
 const { Suite } = require('benchmark')
 const chalk = require('chalk')
+const createWasmHasher = require('webpack/lib/util/hash/xxhash64')
+const { hash64, hash } = require('xxhash')
 const { h32: h32js, h64: h64js } = require('xxhashjs')
 
 const { xxh32, xxh64, Xxh32, Xxh64 } = require('../index')
 
 const FX = readFileSync(join(__dirname, '..', '..', '..', 'yarn.lock'))
 
+const wasmHasher = createWasmHasher()
+
 new Suite('xxh32')
   .add('@node-rs/xxhash h32', () => {
-    xxh32(FX)
+    xxh32(FX, 0)
+  })
+  .add('xxhash c++', () => {
+    hash(FX, 0)
   })
   .add('xxhashjs h32', () => {
     h32js(FX, 0).toNumber()
@@ -43,6 +50,13 @@ new Suite('xxh64')
   .add('@node-rs/xxhash 64', () => {
     xxh64(FX).toString(16)
   })
+  .add('xxhash C++', () => {
+    hash64(FX, 0)
+  })
+  .add('wasm', () => {
+    wasmHasher.update(FX).digest()
+    wasmHasher.reset()
+  })
   .add('xxhashjs h64', () => {
     h64js(FX, 0).toString(16)
   })
@@ -58,6 +72,10 @@ new Suite('xxh64 multi steps')
   .add('@node-rs/xxhash 64', () => {
     new Xxh64().update(FX).digest().toString(16)
   })
+  .add('wasm', () => {
+    wasmHasher.update(FX).digest()
+    wasmHasher.reset()
+  })
   .add('xxhashjs h64', () => {
     h64js(0).update(FX).digest().toString(16)
   })

packages/xxhash/index.js

@@ -31,33 +31,33 @@ Xxh3.prototype.reset = xxh3.reset
 
 module.exports = {
   xxh32: function xxh32(input, seed) {
-    return _xxh32(Buffer.from(input), seed == null ? 0 : seed)
+    return _xxh32(Buffer.isBuffer(input) ? input : Buffer.from(input), seed == null ? 0 : seed)
   },
   xxh64: function xxh64(input, seed) {
-    return _xxh64(Buffer.from(input), seed == null ? BigInt(0) : seed)
+    return _xxh64(Buffer.isBuffer(input) ? input : Buffer.from(input), seed == null ? BigInt(0) : seed)
   },
   Xxh32: class Xxh32 extends _Xxh32 {
     update(input) {
-      return super.update(Buffer.from(input))
+      return super.update(Buffer.isBuffer(input) ? input : Buffer.from(input))
     }
   },
   Xxh64: class Xxh64 extends _Xxh64 {
     update(input) {
-      return super.update(Buffer.from(input))
+      return super.update(Buffer.isBuffer(input) ? input : Buffer.from(input))
     }
   },
   xxh3: {
     xxh64: function xxh64(input, seed) {
-      return xxh3.xxh64(Buffer.from(input), seed == null ? BigInt(0) : seed)
+      return xxh3.xxh64(Buffer.isBuffer(input) ? input : Buffer.from(input), seed == null ? BigInt(0) : seed)
     },
     xxh64WithSecret(input, secret) {
-      return xxh3.xxh64WithSecret(Buffer.from(input), Buffer.from(secret))
+      return xxh3.xxh64WithSecret(Buffer.isBuffer(input) ? input : Buffer.from(input), Buffer.from(secret))
     },
     xxh128: function xxh128(input, seed) {
-      return xxh3.xxh128(Buffer.from(input), seed == null ? BigInt(0) : seed)
+      return xxh3.xxh128(Buffer.isBuffer(input) ? input : Buffer.from(input), seed == null ? BigInt(0) : seed)
     },
     xxh128WithSecret(input, secret) {
-      return xxh3.xxh128WithSecret(Buffer.from(input), Buffer.from(secret))
+      return xxh3.xxh128WithSecret(Buffer.isBuffer(input) ? input : Buffer.from(input), Buffer.from(secret))
     },
     Xxh3,
   },

packages/xxhash/package.json

@@ -53,6 +53,8 @@
   },
   "devDependencies": {
     "@types/xxhashjs": "^0.2.2",
+    "webpack": "^5.59.1",
+    "xxhash": "^0.3.0",
     "xxhashjs": "^0.2.2"
   },
   "funding": {

yarn.lock

@@ -2908,6 +2908,14 @@ enhanced-resolve@^5.8.0:
     graceful-fs "^4.2.4"
     tapable "^2.2.0"
 
+enhanced-resolve@^5.8.3:
+  version "5.8.3"
+  resolved "https://registry.npmjs.org/enhanced-resolve/-/enhanced-resolve-5.8.3.tgz#6d552d465cce0423f5b3d718511ea53826a7b2f0"
+  integrity sha512-EGAbGvH7j7Xt2nc0E7D99La1OiEs8LnyimkRgwExpUMScN6O+3x9tIWs7PLQZVNx4YD+00skHXPXi1yQHpAmZA==
+  dependencies:
+    graceful-fs "^4.2.4"
+    tapable "^2.2.0"
+
 enquirer@^2.3.5, enquirer@^2.3.6:
   version "2.3.6"
   resolved "https://registry.npmjs.org/enquirer/-/enquirer-2.3.6.tgz#2a7fe5dd634a1e4125a975ec994ff5456dc3734d"
@@ -2997,6 +3005,11 @@ es-module-lexer@^0.7.1:
   resolved "https://registry.npmjs.org/es-module-lexer/-/es-module-lexer-0.7.1.tgz#c2c8e0f46f2df06274cdaf0dd3f3b33e0a0b267d"
   integrity sha512-MgtWFl5No+4S3TmhDmCz2ObFGm6lEpTnzbQi+Dd+pw4mlTIZTmM2iAs5gRlmx5zS9luzobCSBSI90JM/1/JgOw==
 
+es-module-lexer@^0.9.0:
+  version "0.9.3"
+  resolved "https://registry.npmjs.org/es-module-lexer/-/es-module-lexer-0.9.3.tgz#6f13db00cc38417137daf74366f535c8eb438f19"
+  integrity sha512-1HQ2M2sPtxwnvOvT1ZClHyQDiggdNjURWpY2we6aMKCQiUVxTmVs2UYPLIrD84sS+kMdUwfBSylbJPwNnBrnHQ==
+
 es-to-primitive@^1.2.1:
   version "1.2.1"
   resolved "https://registry.npmjs.org/es-to-primitive/-/es-to-primitive-1.2.1.tgz#e55cd4c9cdc188bcefb03b366c736323fc5c898a"
@@ -5022,6 +5035,11 @@ mute-stream@0.0.8, mute-stream@~0.0.4:
   resolved "https://registry.npmjs.org/mute-stream/-/mute-stream-0.0.8.tgz#1630c42b2251ff81e2a283de96a5497ea92e5e0d"
   integrity sha512-nnbWWOkoWyUsTjKrhgD0dcz22mdkSnpYqbEjIm2nhwhuxlSkpywJmBo8h0ZqJdkp73mb90SssHkN4rsRaBAfAA==
 
+nan@^2.13.2:
+  version "2.15.0"
+  resolved "https://registry.npmjs.org/nan/-/nan-2.15.0.tgz#3f34a473ff18e15c1b5626b62903b5ad6e665fee"
+  integrity sha512-8ZtvEnA2c5aYCZYd1cvgdnU6cqwixRoYg70xPLWUws5ORTa/lnw+u4amixRS/Ac5U5mQVgp9pnlSUnbNWFaWZQ==
+
 natural-compare@^1.4.0:
   version "1.4.0"
   resolved "https://registry.npmjs.org/natural-compare/-/natural-compare-1.4.0.tgz#4abebfeed7541f2c27acfb29bdbbd15c8d5ba4f7"
@@ -7279,6 +7297,36 @@ webpack@^5:
     watchpack "^2.2.0"
     webpack-sources "^3.2.0"
 
+webpack@^5.59.1:
+  version "5.59.1"
+  resolved "https://registry.npmjs.org/webpack/-/webpack-5.59.1.tgz#60c77e9aad796252153d4d7ab6b2d4c11f0e548c"
+  integrity sha512-I01IQV9K96FlpXX3V0L4nvd7gb0r7thfuu1IfT2P4uOHOA77nKARAKDYGe/tScSHKnffNIyQhLC8kRXzY4KEHQ==
+  dependencies:
+    "@types/eslint-scope" "^3.7.0"
+    "@types/estree" "^0.0.50"
+    "@webassemblyjs/ast" "1.11.1"
+    "@webassemblyjs/wasm-edit" "1.11.1"
+    "@webassemblyjs/wasm-parser" "1.11.1"
+    acorn "^8.4.1"
+    acorn-import-assertions "^1.7.6"
+    browserslist "^4.14.5"
+    chrome-trace-event "^1.0.2"
+    enhanced-resolve "^5.8.3"
+    es-module-lexer "^0.9.0"
+    eslint-scope "5.1.1"
+    events "^3.2.0"
+    glob-to-regexp "^0.4.1"
+    graceful-fs "^4.2.4"
+    json-parse-better-errors "^1.0.2"
+    loader-runner "^4.2.0"
+    mime-types "^2.1.27"
+    neo-async "^2.6.2"
+    schema-utils "^3.1.0"
+    tapable "^2.1.1"
+    terser-webpack-plugin "^5.1.3"
+    watchpack "^2.2.0"
+    webpack-sources "^3.2.0"
+
 well-known-symbols@^2.0.0:
   version "2.0.0"
   resolved "https://registry.npmjs.org/well-known-symbols/-/well-known-symbols-2.0.0.tgz#e9c7c07dbd132b7b84212c8174391ec1f9871ba5"
@@ -7432,6 +7480,13 @@ xtend@~4.0.1:
   resolved "https://registry.npmjs.org/xtend/-/xtend-4.0.2.tgz#bb72779f5fa465186b1f438f674fa347fdb5db54"
   integrity sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ==
 
+xxhash@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.npmjs.org/xxhash/-/xxhash-0.3.0.tgz#d20893a62c5b0f7260597dd55859b12a1e02c559"
+  integrity sha512-1ud2yyPiR1DJhgyF1ZVMt+Ijrn0VNS/wzej1Z8eSFfkNfRPp8abVZNV2u9tYy9574II0ZayZYZgJm8KJoyGLCw==
+  dependencies:
+    nan "^2.13.2"
+
 xxhashjs@^0.2.2:
   version "0.2.2"
   resolved "https://registry.npmjs.org/xxhashjs/-/xxhashjs-0.2.2.tgz#8a6251567621a1c46a5ae204da0249c7f8caa9d8"