summaryrefslogtreecommitdiffstats
path: root/intl/benchmarks/perftest_numberFormat.js
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /intl/benchmarks/perftest_numberFormat.js
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'intl/benchmarks/perftest_numberFormat.js')
-rw-r--r--intl/benchmarks/perftest_numberFormat.js221
1 files changed, 221 insertions, 0 deletions
diff --git a/intl/benchmarks/perftest_numberFormat.js b/intl/benchmarks/perftest_numberFormat.js
new file mode 100644
index 0000000000..c2a254c6ab
--- /dev/null
+++ b/intl/benchmarks/perftest_numberFormat.js
@@ -0,0 +1,221 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+// @ts-check
+
+var perfMetadata = {
+ owner: "Internationalization Team",
+ name: "Intl.NumberFormat",
+ description: "Test the speed of the Intl.NumberFormat implementation.",
+ options: {
+ default: {
+ perfherder: true,
+ perfherder_metrics: [
+ {
+ name: "Intl.NumberFormat constructor iterations",
+ unit: "iterations",
+ },
+ { name: "Intl.NumberFormat constructor accumulatedTime", unit: "ms" },
+ { name: "Intl.NumberFormat constructor perCallTime", unit: "ms" },
+
+ {
+ name: "Intl.NumberFormat.prototype.format iterations",
+ unit: "iterations",
+ },
+ {
+ name: "Intl.NumberFormat.prototype.format accumulatedTime",
+ unit: "ms",
+ },
+ {
+ name: "Intl.NumberFormat.prototype.format perCallTime",
+ unit: "ms",
+ },
+
+ {
+ name: "Intl.NumberFormat.prototype.formatToParts iterations",
+ unit: "iterations",
+ },
+ {
+ name: "Intl.NumberFormat.prototype.formatToParts accumulatedTime",
+ unit: "ms",
+ },
+ {
+ name: "Intl.NumberFormat.prototype.formatToParts perCallTime",
+ unit: "ms",
+ },
+ ],
+ verbose: true,
+ },
+ },
+ tags: ["intl", "ecma402"],
+};
+
+add_task(function measure_numberformat() {
+ const measureConstructor = measureIterations("Intl.NumberFormat constructor");
+ const measureFormat = measureIterations("Intl.NumberFormat.prototype.format");
+ const measureFormatToParts = measureIterations(
+ "Intl.NumberFormat.prototype.formatToParts"
+ );
+
+ // Re-use the config between runs.
+
+ const styles = ["decimal", "percent", "currency", "unit"];
+
+ const numberStyles = [
+ "arab",
+ "arabext",
+ "bali",
+ "beng",
+ "deva",
+ "fullwide",
+ "gujr",
+ "guru",
+ "hanidec",
+ "khmr",
+ "knda",
+ "laoo",
+ "latn",
+ "limb",
+ "mlym",
+ "mong",
+ "mymr",
+ "orya",
+ "tamldec",
+ "telu",
+ "thai",
+ "tibt",
+ ];
+
+ const decimalOptions = {
+ notation: ["scientific", "engineering", "compact"],
+ useGroup: [true, false],
+ };
+
+ const currencyOptions = {
+ currency: ["USD", "CAD", "EUR", "Yen", "MXN", "SAR", "INR", "CNY", "IDR"],
+ currencyDisplay: ["symbol", "narrowSymbol", "code", "name"],
+ currencySign: ["accounting", "standard"],
+ };
+
+ const unitOptions = {
+ unit: [
+ "acre",
+ "bit",
+ "byte",
+ "celsius",
+ "centimeter",
+ "day",
+ "degree",
+ "fahrenheit",
+ "fluid-ounce",
+ "foot",
+ "gallon",
+ "gigabit",
+ "gigabyte",
+ "gram",
+ "hectare",
+ "hour",
+ "inch",
+ "kilobit",
+ "kilobyte",
+ "kilogram",
+ "kilometer",
+ "liter",
+ "megabit",
+ "megabyte",
+ "meter",
+ "mile",
+ "mile-scandinavian",
+ "milliliter",
+ "millimeter",
+ "millisecond",
+ "minute",
+ "month",
+ "ounce",
+ "percent",
+ "petabyte",
+ "pound",
+ "second",
+ "stone",
+ "terabit",
+ "terabyte",
+ "week",
+ "yard",
+ "year",
+ "meter-per-second",
+ "kilometer-per-hour",
+ ],
+ unitDisplay: ["long", "short", "narrow"],
+ };
+
+ function choose(options) {
+ return options[Math.floor(options.length * prng())];
+ }
+
+ function randomizeConfig(config, options) {
+ for (let option in options) {
+ config[option] = choose(options[option]);
+ }
+ }
+
+ // Split each step of the benchmark into separate JS functions so that performance
+ // profiles are easy to analyze.
+
+ function benchmarkNumberFormatConstructor() {
+ for (let i = 0; i < 1000; i++) {
+ // Create a random configuration powered by a pseudo-random number generator. This
+ // way the configurations will be the same between 2 different runs.
+ const locale = pickRepresentativeLocale();
+ const style = choose(styles);
+ const nu = choose(numberStyles);
+ let config = {
+ style,
+ nu,
+ };
+ if (style == "decimal") {
+ randomizeConfig(config, decimalOptions);
+ } else if (style == "currency") {
+ randomizeConfig(config, currencyOptions);
+ } else if (style == "unit") {
+ randomizeConfig(config, unitOptions);
+ }
+
+ // Measure the constructor.
+ measureConstructor.start();
+ const formatter = Intl.NumberFormat(locale, config);
+ // Also include one format operation to ensure the constructor is de-lazified.
+ formatter.format(0);
+ measureConstructor.stop();
+
+ benchmarkFormatOperation(formatter);
+ benchmarkFormatToPartsOperation(formatter);
+ }
+ }
+
+ function benchmarkFormatOperation(formatter) {
+ // Measure the format operation.
+ for (let j = 0; j < 100; j++) {
+ let num = -1e6 + prng() * 2e6;
+ measureFormat.start();
+ formatter.format(num);
+ measureFormat.stop();
+ }
+ }
+
+ function benchmarkFormatToPartsOperation(formatter) {
+ // Measure the formatToParts operation.
+ for (let j = 0; j < 100; j++) {
+ let num = -1e6 + prng() * 2e6;
+ measureFormatToParts.start();
+ formatter.formatToParts(num);
+ measureFormatToParts.stop();
+ }
+ }
+
+ benchmarkNumberFormatConstructor();
+ measureConstructor.reportMetrics();
+ measureFormat.reportMetrics();
+ measureFormatToParts.reportMetrics();
+
+ ok(true);
+});