chore: add performance tests

.eslintrc.js

@@ -149,7 +149,7 @@ module.exports = {
     },
     {
       // Specific rules for test files
-      files: ['**/test/**/*.ts'],
+      files: ['**/test/**/*.ts', '**/perf/**/*.ts'],
       env: {
         'jest/globals': true,
       },

engines/query-sparql-file-reasoning/perf/deep-taxonomy-benchmark.ts

@@ -0,0 +1,36 @@
+import * as path from 'path';
+import { generateDeepTaxonomy, TARGET_RESULT } from 'deep-taxonomy-benchmark';
+import { Factory } from 'sparqlalgebrajs';
+import { QueryEngine } from '../lib';
+
+async function deepTaxonomy(extended = false) {
+  for (let i = 1; i <= 6; i++) {
+    const engine = new QueryEngine();
+    const factory = new Factory();
+
+    const TITLE = `test-dl-${10 ** i}.n3`;
+    const store = generateDeepTaxonomy(10 ** i, extended);
+
+    // eslint-disable-next-line no-console
+    console.time(`Reasoning: ${TITLE}`);
+
+    const result = await engine.queryBoolean(
+      factory.createAsk(factory.createPattern(TARGET_RESULT.subject, TARGET_RESULT.predicate, TARGET_RESULT.object)),
+      {
+        sources: [ store ],
+        rules: path.join(__dirname, 'subclass.n3'),
+      },
+    );
+    if (!result) {
+      throw new Error('Target result not found');
+    }
+    // eslint-disable-next-line no-console
+    console.timeEnd(`Reasoning: ${TITLE}`);
+  }
+}
+
+deepTaxonomy()
+  .catch(error => {
+    // eslint-disable-next-line no-console
+    console.error(error);
+  });

engines/query-sparql-file-reasoning/perf/subclass.n3

@@ -0,0 +1,4 @@
+@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
+@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
+
+{ ?uuu rdfs:subClassOf ?xxx . ?vvv rdf:type ?uuu } => { ?vvv a ?xxx } .

engines/query-sparql-file-reasoning/test/data/subclass-rule.n3

@@ -1,4 +1,4 @@
 @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
 @prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
 
-{ ?uuu rdfs:subClassOf ?xxx . ?vvv rdf:type ?uuu } => { ?vvv a ?xxx } .
+{ ?uuu rdfs:subClassOf ?xxx . ?vvv rdf:type ?uuu } => { ?vvv a ?xxx } .

package.json

@@ -35,6 +35,7 @@
     "colors": "^1.4.0",
     "componentsjs-generator": "^3.1.0",
     "cross-fetch": "^3.1.5",
+    "deep-taxonomy-benchmark": "^1.0.0",
     "depcheck": "^1.4.3",
     "eslint": "^8.23.1",
     "eslint-config-es": "4.2.0",

yarn.lock

@@ -6104,6 +6104,13 @@ deep-is@^0.1.3:
   resolved "https://registry.yarnpkg.com/deep-is/-/deep-is-0.1.4.tgz#a6f2dce612fadd2ef1f519b73551f17e85199831"
   integrity sha512-oIPzksmTg4/MriiaYGO+okXDT7ztn/w3Eptv/+gSIdMdKsJo0u4CfYNFJPy+4SKMuCqGw2wxnA+URMg3t8a/bQ==
 
+deep-taxonomy-benchmark@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/deep-taxonomy-benchmark/-/deep-taxonomy-benchmark-1.0.0.tgz#de428c9a2425e31b20021b3ce074e241c0909f38"
+  integrity sha512-hOHIorWBsyTFTuAZHWWEz7jkxNbjvZeiW/mxl4BwHdYZxWHnqM95s/3Qs56qHt7Q6+M/cgzu6R9EbQBKWddFcw==
+  dependencies:
+    n3 "^1.16.2"
+
 deepmerge@^4.2.2:
   version "4.2.2"
   resolved "https://registry.yarnpkg.com/deepmerge/-/deepmerge-4.2.2.tgz#44d2ea3679b8f4d4ffba33f03d865fc1e7bf4955"