Changing seed

dubzzz · Nov 5, 2020 · 4cd8fe8 · 4cd8fe8
1 parent bd9180d
commit 4cd8fe8
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Showing 2 changed files with 5 additions and 4 deletions.
diff --git a/perf/benchmark.cjs b/perf/benchmark.cjs
@@ -291,7 +291,7 @@ async function run() {
   console.info(`${chalk.cyan('INFO ')} Measuring number of calls to next...\n`);
   for (const test of performanceTests) {
     for (const [type, lib] of configurations) {
-      const [g, counter] = countCallsToNext(genFor(lib, PROF_GEN));
+      const [g, counter] = countCallsToNext(genFor(lib, PROF_GEN, 42)); // seed: 42, we always want the same seed
       test.run(lib, () => g);
       console.log(`${test.name(type)} called generator on next ${counter.count} times`);
     }

diff --git a/perf/helpers.cjs b/perf/helpers.cjs
@@ -1,9 +1,10 @@
 // @ts-check
 
+let seed = 0;
 // Build a generator for
-exports.genFor = (lib, genName) => {
-  const seed = 42;
-  return lib[genName](seed);
+exports.genFor = (lib, genName, askedSeed) => {
+  seed = (seed + 1) | 0;
+  return lib[genName](askedSeed || seed);
 };
 
 // Build a wrapper around a generator to count calls to next