@indutny/bencher - npm Package Compare versions

Comparing version 1.1.2 to 1.1.3

dist/bin/bencher.js

@@ -101,14 +101,22 @@ #!/usr/bin/env node
     for (const m of modules) {
-        const paddedName = m.name + ' '.repeat(maxNameLength - m.name.length);
-        process.stdout.write(`${style(paddedName, BOLD)}: running...\n`);
-        const { ops, maxError, usedSamples } = run(m);
-        process.stdout.write(PREV_LINE);
-        process.stdout.write(`${style(paddedName, BOLD)}: ${ops.toFixed(1)} ops/s ` +
-            style(`(±${maxError.toFixed(1)}, p=${P_VALUE}, n=${usedSamples})`, ITALIC) +
-            '\n');
+        const paddedName = style(m.name, BOLD) + ':' + ' '.repeat(maxNameLength - m.name.length);
+        // Just to reserve the line
+        process.stdout.write('\n');
+        let ticks = 0;
+        const onTick = () => {
+            process.stdout.write(`${PREV_LINE}${paddedName} ${'.'.repeat(ticks)}\n`);
+            ticks = 1 + (ticks % 3);
+        };
+        onTick();
+        const { ops, maxError, usedSamples } = run(m, {
+            onTick,
+        });
+        const stats = style(`(±${nice(maxError)}, p=${P_VALUE}, n=${usedSamples})`, ITALIC);
+        process.stdout.write(`${PREV_LINE}${paddedName} ${nice(ops)} ops/sec ${stats}\n`);
     }
 }
-function run(m) {
+function run(m, { onTick }) {
     const baseIterations = warmUp(m);
     const samples = new Array();
+    const tickEvery = Math.round(m.options.samples / m.options.duration);
     for (let i = 0; i < m.options.samples; i++) {
@@ -118,2 +126,5 @@ const iterations = baseIterations * (1 + (i % m.options.sweepWidth));
         samples.push({ duration, iterations });
+        if (i % tickEvery === 0) {
+            onTick();
+        }
     }
@@ -229,2 +240,9 @@ const { beta, confidence, outliers } = regress(m, samples);
 }
+function nice(n) {
+    let result = n.toFixed(1);
+    for (let i = result.length - 5; i > 0; i -= 3) {
+        result = result.slice(0, i) + "'" + result.slice(i);
+    }
+    return result;
+}
 main().catch((err) => {
@@ -231,0 +249,0 @@ console.error(err);

package.json

 {
   "name": "@indutny/bencher",
-  "version": "1.1.2",
+  "version": "1.1.3",
   "description": "Simple benchmarking tool",
@@ -5,0 +5,0 @@ "bin": {

No alert changes

Improved metrics

Total package byte prevSize

12420

increased by4.62%

Lines of code

248

increased by7.83%

No dependency changes