[Autoloop: perf-comparison] Iteration 415: USFederalHolidayCalendar.holidays() benchmark

Run: https://github.com/githubnext/tsb/actions/runs/29882922346

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: github-actions[bot]

benchmarks/pandas/bench_us_federal_holidays.py

@@ -0,0 +1,30 @@
+"""
+Benchmark: pandas USFederalHolidayCalendar.holidays() over a 10-year range
+"""
+import json
+import time
+import pandas as pd
+from pandas.tseries.holiday import USFederalHolidayCalendar
+
+WARMUP = 5
+ITERATIONS = 20
+
+start_date = "2000-01-01"
+end_date = "2009-12-31"
+
+for _ in range(WARMUP):
+    cal = USFederalHolidayCalendar()
+    cal.holidays(start_date, end_date)
+
+t0 = time.perf_counter()
+for _ in range(ITERATIONS):
+    cal = USFederalHolidayCalendar()
+    cal.holidays(start_date, end_date)
+total = (time.perf_counter() - t0) * 1000  # ms
+
+print(json.dumps({
+    "function": "us_federal_holidays",
+    "mean_ms": total / ITERATIONS,
+    "iterations": ITERATIONS,
+    "total_ms": total,
+}))

benchmarks/tsb/bench_us_federal_holidays.ts

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+/**
+ * Benchmark: USFederalHolidayCalendar.holidays() over a 10-year range
+ */
+import { USFederalHolidayCalendar } from "../../src/index.js";
+
+const WARMUP = 5;
+const ITERATIONS = 20;
+
+const start_date = new Date("2000-01-01");
+const end_date = new Date("2009-12-31");
+
+for (let i = 0; i < WARMUP; i++) {
+  const cal = new USFederalHolidayCalendar();
+  cal.holidays(start_date, end_date);
+}
+
+const t0 = performance.now();
+for (let i = 0; i < ITERATIONS; i++) {
+  const cal = new USFederalHolidayCalendar();
+  cal.holidays(start_date, end_date);
+}
+const total = performance.now() - t0;
+
+console.log(
+  JSON.stringify({
+    function: "us_federal_holidays",
+    mean_ms: total / ITERATIONS,
+    iterations: ITERATIONS,
+    total_ms: total,
+  }),
+);