@@ -0,0 +1,10 @@
+module benchmark-api
+
+go 1.23.5
+
+require (
+	github.com/google/uuid v1.6.0
+	golang.org/x/crypto v0.36.0
+)
+
+require golang.org/x/sys v0.31.0 // indirect

@@ -0,0 +1,6 @@
+github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
+github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+golang.org/x/crypto v0.36.0 h1:AnAEvhDddvBdpY+uR+MyHmuZzzNqXSe/GvuDeob5L34=
+golang.org/x/crypto v0.36.0/go.mod h1:Y4J0ReaxCR1IMaabaSMugxJES1EpwhBHhv2bDHklZvc=
+golang.org/x/sys v0.31.0 h1:ioabZlmFYtWhL+TRYpcnNlLwhyxaM9kWTDEmfnprqik=
+golang.org/x/sys v0.31.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=

@@ -0,0 +1,55 @@
+package main
+
+import (
+	"crypto/rand"
+	"encoding/base64"
+	"fmt"
+	"log"
+	"net/http"
+	"runtime"
+
+	"github.com/google/uuid"
+	"golang.org/x/crypto/argon2"
+)
+
+func main() {
+	// Ensure we use all available cores for maximum performance
+	numCPU := runtime.NumCPU()
+	runtime.GOMAXPROCS(numCPU)
+	log.Printf("Server starting with %d CPU cores available", numCPU)
+
+	// Setup routes
+	http.HandleFunc("/", benchmarkHandler)
+
+	// Start server
+	log.Println("Benchmark API server listening on :5001")
+	if err := http.ListenAndServe(":5001", nil); err != nil {
+		log.Fatalf("Server failed to start: %v", err)
+	}
+}
+
+func benchmarkHandler(w http.ResponseWriter, r *http.Request) {
+	// Generate a new UUID for this request
+	id := uuid.New()
+
+	// Generate a random salt
+	salt := make([]byte, 16)
+	if _, err := rand.Read(salt); err != nil {
+		http.Error(w, "Failed to generate salt", http.StatusInternalServerError)
+		return
+	}
+
+	// Run expensive Argon2id hashing operation
+	// Parameters chosen to be computationally expensive
+	// - time: 3 iterations (higher values increase computation time)
+	// - memory: 64 MB (higher values increase memory usage)
+	// - threads: 4 (adjust based on testing, too high might cause contention)
+	// - key length: 32 bytes
+	hash := argon2.IDKey([]byte(id.String()), salt, 3, 64*1024, 4, 32)
+	hashStr := base64.StdEncoding.EncodeToString(hash)
+
+	// Return the result
+	w.Header().Set("Content-Type", "application/json")
+	w.WriteHeader(http.StatusOK)
+	fmt.Fprintf(w, `{"uuid":"%s","hash":"%s"}`, id, hashStr)
+}

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+# Run benchmark and save output
+hey -n 1000 -c 50 -m GET http://localhost:5001/ >benchmark_results.txt
+
+# Extract metrics (adjust grep patterns if needed)
+REQUESTS_PER_SEC=$(grep "Requests/sec:" benchmark_results.txt | awk '{print $2}')
+AVG_RESPONSE=$(grep "Average:" benchmark_results.txt | awk '{print $2}')
+
+# Calculate score
+SCORE=$(echo "scale=2; ($REQUESTS_PER_SEC / $AVG_RESPONSE) * 100" | bc)
+
+# Output results
+echo "===== BENCHMARK RESULTS ====="
+echo "Requests/sec: $REQUESTS_PER_SEC"
+echo "Average Response: $AVG_RESPONSE seconds"
+echo "BENCHMARK SCORE: $SCORE"
+echo "============================"