added PoC for Porffor

benchmark/grapheme/perf-porffor.js

@@ -0,0 +1,41 @@
+import * as path from 'node:path';
+import { build } from 'esbuild';
+import { $ } from 'zx';
+
+let baseDir = import.meta.dirname;
+
+let libs = [
+  ['unicode-segmenter/grapheme', 'perf-porffor/unicode-segmenter.js'],
+  ['graphemer', 'perf-porffor/graphemer.js'],
+  ['grapheme-splitter', 'perf-porffor/grapheme-splitter.js'],
+];
+
+let benches = [];
+
+for (let lib of libs) {
+  let libName = lib[0];
+  let libEntry = path.join(baseDir, lib[1]);
+
+  let bundleEntry = libEntry.replace(/\.js$/, '.bundle.js');
+
+  await build({
+    write: true,
+    bundle: true,
+    format: 'esm',
+    entryPoints: [libEntry],
+    outfile: bundleEntry,
+  });
+
+  benches.push({
+    libName,
+    libEntry,
+    bundleEntry,
+  });
+}
+
+console.log('\nExecuting Porffor benchmark...\n');
+
+for (let bench of benches) {
+  console.log(`--- ${bench.libName} ---\n`);
+  await $({ stdio: 'inherit' })`yarn porf ${bench.bundleEntry}`;
+}

benchmark/grapheme/perf-porffor/grapheme-splitter.js

@@ -0,0 +1,26 @@
+import { inputs, simpleBench } from '../../_simple-bench.js';
+
+import { GraphemeSplitter } from '../bundle-entries/grapheme-splitter.js';
+let graphemeSplitter = new (GraphemeSplitter.default || GraphemeSplitter)();
+
+{
+  let result = simpleBench(1000, () => {
+    void [...graphemeSplitter.iterateGraphemes(inputs.small)];
+  });
+
+  console.log(`grapheme-splitter (small input)`);
+  console.log(`samples: ${result.samples}`);
+  console.log(`duration (avg): ${result.avgDuration}`);
+  console.log();
+}
+
+{
+  let result = simpleBench(1000, () => {
+    void [...graphemeSplitter.iterateGraphemes(inputs.medium)];
+  });
+
+  console.log(`grapheme-splitter (medium input)`);
+  console.log(`samples: ${result.samples}`);
+  console.log(`duration (avg): ${result.avgDuration}`);
+  console.log();
+}

benchmark/grapheme/perf-porffor/graphemer.js

@@ -0,0 +1,27 @@
+import { inputs, simpleBench } from '../../_simple-bench.js';
+
+import { Graphemer } from '../bundle-entries/graphemer.js';
+let graphemer = new (Graphemer.default || Graphemer)();
+
+{
+  let result = simpleBench(1000, () => {
+    void [...graphemer.iterateGraphemes(inputs.small)];
+  });
+
+  console.log(`graphemer (small input)`);
+  console.log(`samples: ${result.samples}`);
+  console.log(`duration (avg): ${result.avgDuration}`);
+  console.log();
+}
+
+
+{
+  let result = simpleBench(1000, () => {
+    void [...graphemer.iterateGraphemes(inputs.medium)];
+  });
+
+  console.log(`graphemer (medium input)`);
+  console.log(`samples: ${result.samples}`);
+  console.log(`duration (avg): ${result.avgDuration}`);
+  console.log();
+}

benchmark/grapheme/perf-porffor/unicode-segmenter.js

@@ -0,0 +1,25 @@
+import { inputs, simpleBench } from '../../_simple-bench.js';
+
+import { graphemeSegments } from '../bundle-entries/unicode-segmenter.js';
+
+{
+  let result = simpleBench(10000, () => {
+    void [...graphemeSegments(inputs.small)];
+  });
+
+  console.log(`unicode-segmenter/grapheme (small input)`);
+  console.log(`samples: ${result.samples}`);
+  console.log(`duration (avg): ${result.avgDuration}`);
+  console.log();
+}
+
+{
+  let result = simpleBench(10000, () => {
+    void [...graphemeSegments(inputs.medium)];
+  });
+
+  console.log(`unicode-segmenter/grapheme (medium input)`);
+  console.log(`samples: ${result.samples}`);
+  console.log(`medium input (avg): ${result.avgDuration}`);
+  console.log();
+}

package.json

@@ -107,7 +107,8 @@
     "perf:grapheme": "node --expose-gc benchmark/grapheme/perf.js",
     "perf:grapheme:browser": "vite -c benchmark/grapheme/vite.config.js",
     "perf:grapheme:hermes": "node benchmark/grapheme/perf-hermes.js",
-    "perf:grapheme:quickjs": "node benchmark/grapheme/perf-quickjs.js"
+    "perf:grapheme:quickjs": "node benchmark/grapheme/perf-quickjs.js",
+    "perf:grapheme:porffor": "node benchmark/grapheme/perf-porffor"
   },
   "alias": {
     "process": false
@@ -131,6 +132,7 @@
     "metro": "^0.82.0",
     "mitata": "^1.0.34",
     "os-browserify": "^0.3.0",
+    "porffor": "^0.56.0",
     "pretty-bytes": "^6.1.1",
     "rimraf": "^6.0.1",
     "typescript": "^5.7.3",

yarn.lock

@@ -263,7 +263,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@babel/parser@npm:^7.1.0, @babel/parser@npm:^7.20.7, @babel/parser@npm:^7.24.7, @babel/parser@npm:^7.25.3, @babel/parser@npm:^7.25.9, @babel/parser@npm:^7.26.9":
+"@babel/parser@npm:^7.1.0, @babel/parser@npm:^7.20.7, @babel/parser@npm:^7.24.4, @babel/parser@npm:^7.24.7, @babel/parser@npm:^7.25.3, @babel/parser@npm:^7.25.9, @babel/parser@npm:^7.26.9":
   version: 7.26.9
   resolution: "@babel/parser@npm:7.26.9"
   dependencies:
@@ -1872,12 +1872,12 @@ __metadata:
   languageName: node
   linkType: hard
 
-"acorn@npm:^8.4.0, acorn@npm:^8.8.2":
-  version: 8.14.0
-  resolution: "acorn@npm:8.14.0"
+"acorn@npm:^8.14.0, acorn@npm:^8.4.0, acorn@npm:^8.8.2":
+  version: 8.14.1
+  resolution: "acorn@npm:8.14.1"
   bin:
     acorn: bin/acorn
-  checksum: 10c0/6d4ee461a7734b2f48836ee0fbb752903606e576cc100eb49340295129ca0b452f3ba91ddd4424a1d4406a98adfb2ebb6bd0ff4c49d7a0930c10e462719bbfd7
+  checksum: 10c0/dbd36c1ed1d2fa3550140000371fcf721578095b18777b85a79df231ca093b08edc6858d75d6e48c73e431c174dcf9214edbd7e6fa5911b93bd8abfa54e47123
   languageName: node
   linkType: hard
 
@@ -2932,6 +2932,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"hermes-estree@npm:0.18.2":
+  version: 0.18.2
+  resolution: "hermes-estree@npm:0.18.2"
+  checksum: 10c0/6f3f53b8c9b48d75e682644eff1a35934d755df5532092c0248e1e59c305e55fceffc2396ac65377585ddeacc17cd7a3f0d2264565350661e13aa00a7c70b7d6
+  languageName: node
+  linkType: hard
+
 "hermes-estree@npm:0.25.1":
   version: 0.25.1
   resolution: "hermes-estree@npm:0.25.1"
@@ -2948,6 +2955,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"hermes-parser@npm:^0.18.2":
+  version: 0.18.2
+  resolution: "hermes-parser@npm:0.18.2"
+  dependencies:
+    hermes-estree: "npm:0.18.2"
+  checksum: 10c0/d06f79064448cc9240d00115083a9f0a795078b493f275b2bfe39ead0039dc7e6f13c1f8bc0027c1293779269212e008402365df59a9f2fdaa5e45fa4a515818
+  languageName: node
+  linkType: hard
+
 "http-cache-semantics@npm:^4.1.1":
   version: 4.1.1
   resolution: "http-cache-semantics@npm:4.1.1"
@@ -3533,6 +3549,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"meriyah@npm:^4.3.9":
+  version: 4.5.0
+  resolution: "meriyah@npm:4.5.0"
+  checksum: 10c0/184c9618a692d9a093c44d1fd8da66ec45035a5dd82574525560209356b200d7106155ad9773deaeaece564d250369fc6d2a4f9e4913221b2c145b3db1aac308
+  languageName: node
+  linkType: hard
+
 "metro-babel-transformer@npm:0.82.0":
   version: 0.82.0
   resolution: "metro-babel-transformer@npm:0.82.0"
@@ -3988,6 +4011,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"node-repl-polyfill@github:CanadaHonk/node-repl-polyfill":
+  version: 0.1.1
+  resolution: "node-repl-polyfill@https://github.com/CanadaHonk/node-repl-polyfill.git#commit=8d8a080a72971fefd822f41463d569a680632e3d"
+  checksum: 10c0/b559512406b40d27580819350c2c298090de4387e66955e9e4425bd86546d2aa8f992d5b9089bc0546e1e5502051e1e036dbf3d159af347caae81be122be3446
+  languageName: node
+  linkType: hard
+
 "nopt@npm:^7.0.0":
   version: 7.2.0
   resolution: "nopt@npm:7.2.0"
@@ -4243,6 +4273,28 @@ __metadata:
   languageName: node
   linkType: hard
 
+"porffor@npm:^0.56.0":
+  version: 0.56.0
+  resolution: "porffor@npm:0.56.0"
+  dependencies:
+    "@babel/parser": "npm:^7.24.4"
+    acorn: "npm:^8.14.0"
+    hermes-parser: "npm:^0.18.2"
+    meriyah: "npm:^4.3.9"
+    node-repl-polyfill: "github:CanadaHonk/node-repl-polyfill"
+  dependenciesMeta:
+    "@babel/parser":
+      optional: true
+    hermes-parser:
+      optional: true
+    meriyah:
+      optional: true
+  bin:
+    porf: runner/index.js
+  checksum: 10c0/6ccc4aa560e27fb8243dd07f5688fe2c992437923916a2cd1c0dfd29cbedbd5b1fbd2e7351efd7829f51eb1a17afd1961a4d2ce4199b8859d291976cd53f5151
+  languageName: node
+  linkType: hard
+
 "postcss@npm:^8.5.3":
   version: 8.5.3
   resolution: "postcss@npm:8.5.3"
@@ -5020,6 +5072,7 @@ __metadata:
     metro: "npm:^0.82.0"
     mitata: "npm:^1.0.34"
     os-browserify: "npm:^0.3.0"
+    porffor: "npm:^0.56.0"
     pretty-bytes: "npm:^6.1.1"
     rimraf: "npm:^6.0.1"
     typescript: "npm:^5.7.3"