precache config and performance test

.env.example

@@ -49,3 +49,4 @@ REDIS_CACHE_TTL=86400
 # Precache Daemon Settings
 PRECACHE_INTERVAL_HOURS=168
 PRECACHE_CHECK_INTERVAL=3600
+PRECACHE_MIN_TTL_HOURS=7

config.py

@@ -251,4 +251,9 @@ REDIS_PASSWORD = os.getenv('REDIS_PASSWORD', None)
 REDIS_CACHE_TTL = int(os.getenv('REDIS_CACHE_TTL', '86400'))  # 24h default
 REDIS_ENABLED = os.getenv('REDIS_ENABLED', 'true').lower() == 'true'
 
-CACHE_MAX_AGE_HOURS = 168  # 7 dni (7 * 24h)
+CACHE_MAX_AGE_HOURS = 168
+
+# Precache settings
+PRECACHE_INTERVAL_HOURS = int(os.getenv('PRECACHE_INTERVAL_HOURS', 168))
+PRECACHE_CHECK_INTERVAL = int(os.getenv('PRECACHE_CHECK_INTERVAL', 3600))
+PRECACHE_MIN_TTL_HOURS = int(os.getenv('PRECACHE_MIN_TTL_HOURS', 7))

precache_daemon.py

@@ -1,6 +1,7 @@
 #!/usr/bin/env python3
 """
 Pre-cache individual countries in ALL config variants to Redis
+Smart caching: only regenerates expired or missing entries
 """
 
 import sys
@@ -41,6 +42,9 @@ APP_TYPES = [
     'raw-csv',
 ]
 
+CACHE_TTL_SECONDS = getattr(config, 'PRECACHE_INTERVAL_HOURS', 168) * 3600
+MIN_TTL_THRESHOLD = getattr(config, 'PRECACHE_MIN_TTL_HOURS', 7) * 3600
+
 def get_available_countries():
     conn = sqlite3.connect(str(DB_PATH), timeout=30.0)
     cursor = conn.cursor()
@@ -78,65 +82,92 @@ def fetch_country_networks(country_code):
     conn.close()
     return all_networks
 
-start_time = datetime.now()
+def check_cache_validity(country):
-
+    """Check if country data and configs are valid in Redis"""
-print(f"\n{'='*70}", flush=True)
-print(f"[STRATEGY] Per-country cache (all config variants)", flush=True)
-print(f"  Each country: raw data + {len(APP_TYPES)} types × 2 aggregation = {len(APP_TYPES)*2} configs", flush=True)
-print(f"  Multi-country combos: generated on-demand", flush=True)
-print(f"{'='*70}\n", flush=True)
-
-available_countries = get_available_countries()
-print(f"Found {len(available_countries)} countries\n", flush=True)
-
-country_data_generated = 0
-country_data_cached = 0
-config_generated = 0
-config_cached = 0
-errors = 0
-
-for idx, (country, count) in enumerate(available_countries.items(), 1):
-    print(f"[{idx}/{len(available_countries)}] {country}: {count:,} networks", flush=True)
-    
     redis_key_data = f"geoban:country:{country}"
+    
+    data_exists = redis_cache.redis_client.exists(redis_key_data)
+    if not data_exists:
+        return False, "Raw data missing"
+    
+    data_ttl = redis_cache.redis_client.ttl(redis_key_data)
+    if data_ttl < MIN_TTL_THRESHOLD:
+        return False, f"Raw data expiring soon (TTL: {data_ttl}s)"
+    
+    missing_configs = []
+    expiring_configs = []
+    
+    for app_type in APP_TYPES:
+        for aggregate in [True, False]:
+            cached_config = redis_cache.get_cached_config([country], app_type, aggregate)
+            if not cached_config:
+                missing_configs.append(f"{app_type}:{aggregate}")
+            else:
+                cache_key = redis_cache._generate_key([country], app_type, aggregate)
+                config_ttl = redis_cache.redis_client.ttl(cache_key)
+                if config_ttl < MIN_TTL_THRESHOLD:
+                    expiring_configs.append(f"{app_type}:{aggregate}")
+    
+    if missing_configs:
+        return False, f"Missing {len(missing_configs)} configs"
+    
+    if expiring_configs:
+        return False, f"Expiring soon: {len(expiring_configs)} configs"
+    
+    return True, f"Valid (TTL: {data_ttl}s)"
+
+def process_country(country, networks_count, force=False):
+    """Process single country - fetch data and generate configs"""
+    redis_key_data = f"geoban:country:{country}"
+    
+    if not force:
+        is_valid, reason = check_cache_validity(country)
+        if is_valid:
+            return {
+                'country': country,
+                'status': 'skipped',
+                'reason': reason,
+                'generated': 0,
+                'cached': len(APP_TYPES) * 2
+            }
+    
     data_exists = redis_cache.redis_client.exists(redis_key_data)
     
     if data_exists:
-        country_data_cached += 1
-        print(f"  ✓ Raw data: cached", flush=True)
         try:
             data = redis_cache.redis_client.get(redis_key_data)
             if isinstance(data, bytes):
                 networks = json.loads(data.decode('utf-8'))
             else:
                 networks = json.loads(data)
-            country_networks = {country: networks}
         except Exception as e:
-            print(f"  ✗ Error loading: {e}", flush=True)
+            print(f"  ✗ Error loading cached data: {e}", flush=True)
-            errors += 1
+            networks = fetch_country_networks(country)
-            continue
+            if not networks:
+                return {'country': country, 'status': 'error', 'reason': 'No networks', 'generated': 0, 'cached': 0}
+            redis_cache.redis_client.setex(redis_key_data, CACHE_TTL_SECONDS, json.dumps(networks))
     else:
         networks = fetch_country_networks(country)
         if not networks:
-            print(f"  ✗ No data", flush=True)
+            return {'country': country, 'status': 'error', 'reason': 'No networks', 'generated': 0, 'cached': 0}
-            errors += 1
+        redis_cache.redis_client.setex(redis_key_data, CACHE_TTL_SECONDS, json.dumps(networks))
-            continue
     
-        redis_cache.redis_client.setex(redis_key_data, 86400, json.dumps(networks))
-        country_data_generated += 1
-        print(f"  ✓ Raw data: generated", flush=True)
     country_networks = {country: networks}
     
-    configs_generated_this_country = 0
+    configs_generated = 0
-    configs_cached_this_country = 0
+    configs_cached = 0
+    errors = 0
     
     for app_type in APP_TYPES:
         for aggregate in [True, False]:
             try:
+                if not force:
                     cached_config = redis_cache.get_cached_config([country], app_type, aggregate)
                     if cached_config:
-                    config_cached += 1
+                        cache_key = redis_cache._generate_key([country], app_type, aggregate)
-                    configs_cached_this_country += 1
+                        config_ttl = redis_cache.redis_client.ttl(cache_key)
+                        if config_ttl > MIN_TTL_THRESHOLD:
+                            configs_cached += 1
                             continue
                 
                 if app_type.startswith('raw-'):
@@ -155,7 +186,7 @@ for idx, (country, count) in enumerate(available_countries.items(), 1):
                     elif format_type == 'csv':
                         config_text = 'network\n' + '\n'.join(networks)
                     else:
-                        print(f"  ✗ Unknown raw format: {format_type}", flush=True)
+                        errors += 1
                         continue
                         
                 else:
@@ -184,19 +215,63 @@ for idx, (country, count) in enumerate(available_countries.items(), 1):
                 success = redis_cache.save_config([country], app_type, aggregate, config_text, stats)
                 
                 if success:
-                    config_generated += 1
+                    configs_generated += 1
-                    configs_generated_this_country += 1
                 else:
                     errors += 1
                     
             except Exception as e:
-                print(f"  ✗ {app_type} ({aggregate}): {e}", flush=True)
                 errors += 1
     
-    if configs_generated_this_country > 0:
+    return {
-        print(f"  → New configs: {configs_generated_this_country}", flush=True)
+        'country': country,
-    if configs_cached_this_country > 0:
+        'status': 'processed',
-        print(f"  → Cached configs: {configs_cached_this_country}", flush=True)
+        'generated': configs_generated,
+        'cached': configs_cached,
+        'errors': errors
+    }
+
+def main(force=False):
+    start_time = datetime.now()
+    
+    print(f"\n{'='*70}", flush=True)
+    print(f"[STRATEGY] Smart per-country cache", flush=True)
+    print(f"  Mode: {'FORCE (regenerate all)' if force else 'SMART (skip valid cache)'}", flush=True)
+    print(f"  Cache TTL: {CACHE_TTL_SECONDS}s ({CACHE_TTL_SECONDS/3600:.1f}h)", flush=True)
+    print(f"  Min TTL to skip: {MIN_TTL_THRESHOLD}s ({MIN_TTL_THRESHOLD/3600:.1f}h)", flush=True)
+    print(f"  Config types: {len(APP_TYPES)} × 2 = {len(APP_TYPES)*2} per country", flush=True)
+    print(f"{'='*70}\n", flush=True)
+    
+    available_countries = get_available_countries()
+    print(f"Found {len(available_countries)} countries\n", flush=True)
+    
+    results = {
+        'skipped': 0,
+        'processed': 0,
+        'errors': 0,
+        'configs_generated': 0,
+        'configs_cached': 0
+    }
+    
+    for idx, (country, count) in enumerate(available_countries.items(), 1):
+        print(f"[{idx}/{len(available_countries)}] {country}: {count:,} networks", flush=True)
+        
+        result = process_country(country, count, force=force)
+        
+        if result['status'] == 'skipped':
+            results['skipped'] += 1
+            print(f"  ⊘ SKIPPED: {result['reason']}", flush=True)
+        elif result['status'] == 'processed':
+            results['processed'] += 1
+            results['configs_generated'] += result['generated']
+            results['configs_cached'] += result['cached']
+            results['errors'] += result.get('errors', 0)
+            if result['generated'] > 0:
+                print(f"  ✓ Generated: {result['generated']}, Cached: {result['cached']}", flush=True)
+            else:
+                print(f"  ✓ All valid: {result['cached']} configs", flush=True)
+        else:
+            results['errors'] += 1
+            print(f"  ✗ ERROR: {result.get('reason', 'Unknown')}", flush=True)
         
         progress_pct = (idx / len(available_countries)) * 100
         print(f"  → Progress: {progress_pct:.1f}%\n", flush=True)
@@ -205,13 +280,14 @@ duration = (datetime.now() - start_time).total_seconds()
     
     print(f"{'='*70}", flush=True)
     print(f"[SUMMARY] Complete in {duration/60:.1f} minutes", flush=True)
-print(f"\n[Raw Country Data]", flush=True)
+    print(f"\n[Countries]", flush=True)
-print(f"  Generated: {country_data_generated}", flush=True)
+    print(f"  Skipped (valid cache): {results['skipped']}", flush=True)
-print(f"  Cached: {country_data_cached}", flush=True)
+    print(f"  Processed: {results['processed']}", flush=True)
-print(f"\n[Config Files]", flush=True)
+    print(f"  Errors: {results['errors']}", flush=True)
-print(f"  Generated: {config_generated}", flush=True)
+    print(f"\n[Configs]", flush=True)
-print(f"  Cached: {config_cached}", flush=True)
+    print(f"  Generated: {results['configs_generated']}", flush=True)
-print(f"  Errors: {errors}", flush=True)
+    print(f"  Already cached: {results['configs_cached']}", flush=True)
+    print(f"  Total valid: {results['configs_generated'] + results['configs_cached']}", flush=True)
     
     try:
         total_keys = redis_cache.redis_client.dbsize()
@@ -240,7 +316,21 @@ try:
         print(f"  Config keys: {config_keys}", flush=True)
         print(f"  Memory: {health.get('memory_used_mb', 0):.2f} MB", flush=True)
         
+        expected_configs = len(available_countries) * len(APP_TYPES) * 2
+        coverage = (config_keys / expected_configs * 100) if expected_configs > 0 else 0
+        print(f"  Coverage: {config_keys}/{expected_configs} ({coverage:.1f}%)", flush=True)
+        
     except Exception as e:
         print(f"\n[REDIS] Error: {e}", flush=True)
     
     print(f"{'='*70}\n", flush=True)
+
+if __name__ == '__main__':
+    import argparse
+    
+    parser = argparse.ArgumentParser(description='Pre-cache GeoIP configs to Redis')
+    parser.add_argument('--force', action='store_true', help='Force regenerate all configs (ignore TTL)')
+    
+    args = parser.parse_args()
+    
+    main(force=args.force)

test_performance.py

@@ -0,0 +1,397 @@
+#!/usr/bin/env python3
+"""
+Performance & Stress Testing Suite for GeoIP Ban API
+Simulates real production load with concurrent users
+"""
+
+import requests
+import time
+import random
+import statistics
+from datetime import datetime
+from concurrent.futures import ThreadPoolExecutor, as_completed
+from collections import defaultdict
+import sys
+import argparse
+import threading
+
+class PerformanceTest:
+    def __init__(self, base_url):
+        self.base_url = base_url
+        self.results = defaultdict(list)
+        self.errors = []
+        self.lock = threading.Lock()
+        self.available_countries = self._fetch_available_countries()
+        
+    def log(self, msg):
+        print(f"[{datetime.now().strftime('%H:%M:%S')}] {msg}", flush=True)
+    
+    def _fetch_available_countries(self):
+        """Fetch available countries from API"""
+        self.log("Fetching available countries from API...")
+        try:
+            resp = requests.get(f"{self.base_url}/api/database/sqlite/status", timeout=10)
+            if resp.status_code == 200:
+                data = resp.json()
+                countries = [item['country_code'] for item in data.get('countries', [])]
+                if countries:
+                    self.log(f"Loaded {len(countries)} countries from API")
+                    return countries
+        except Exception as e:
+            self.log(f"Failed to fetch countries: {e}")
+        
+        self.log("Using default country list")
+        return ['CN', 'US', 'RU', 'DE', 'FR', 'GB', 'JP', 'KR', 'IN', 'BR']
+    
+    def make_request(self, method, endpoint, data=None, timeout=30):
+        """Single API request with timing"""
+        url = f"{self.base_url}{endpoint}"
+        start = time.time()
+        
+        try:
+            if method == 'GET':
+                resp = requests.get(url, timeout=timeout)
+            elif method == 'POST':
+                resp = requests.post(url, json=data, timeout=timeout)
+            else:
+                raise ValueError(f"Unsupported method: {method}")
+            
+            duration = time.time() - start
+            
+            return {
+                'status': resp.status_code,
+                'duration': duration,
+                'size': len(resp.content),
+                'success': resp.status_code == 200,
+                'endpoint': endpoint,
+                'cache_type': resp.json().get('cache_type') if resp.status_code == 200 else None
+            }
+            
+        except Exception as e:
+            duration = time.time() - start
+            with self.lock:
+                self.errors.append({
+                    'endpoint': endpoint,
+                    'error': str(e),
+                    'duration': duration
+                })
+            return {
+                'status': 0,
+                'duration': duration,
+                'size': 0,
+                'success': False,
+                'endpoint': endpoint,
+                'error': str(e)
+            }
+    
+    def simulate_user(self, user_id, duration_seconds, think_time_range=(1, 5)):
+        """Simulate single user behavior - ONLY single countries"""
+        formats = [
+            ('nginx', 'geo'),
+            ('nginx', 'map'),
+            ('nginx', 'deny'),
+            ('apache', '24'),
+            ('haproxy', 'acl'),
+        ]
+        
+        raw_formats = ['raw-cidr_txt', 'raw-newline_txt', 'raw-json', 'raw-csv']
+        
+        user_requests = []
+        start_time = time.time()
+        
+        while (time.time() - start_time) < duration_seconds:
+            action = random.choice(['generate', 'generate', 'generate', 'raw', 'status'])
+            
+            if action == 'generate':
+                country = random.choice(self.available_countries)
+                app_type, variant = random.choice(formats)
+                result = self.make_request(
+                    'POST', '/api/generate/preview',
+                    data={
+                        'countries': [country],
+                        'app_type': app_type,
+                        'app_variant': variant,
+                        'aggregate': random.choice([True, False])
+                    }
+                )
+                
+            elif action == 'raw':
+                country = random.choice(self.available_countries)
+                raw_format = random.choice(raw_formats)
+                result = self.make_request(
+                    'POST', '/api/generate/raw',
+                    data={
+                        'countries': [country],
+                        'app_type': raw_format,
+                        'aggregate': random.choice([True, False])
+                    }
+                )
+                
+            else:
+                result = self.make_request('GET', '/api/database/status')
+            
+            user_requests.append(result)
+            
+            think_time = random.uniform(*think_time_range)
+            time.sleep(think_time)
+        
+        return user_requests
+    
+    def test_concurrent_users(self, num_users, duration_seconds, think_time_range=(1, 5)):
+        """Simulate multiple concurrent users"""
+        self.log(f"\n{'='*70}")
+        self.log(f"USER SIMULATION TEST")
+        self.log(f"  Users: {num_users}")
+        self.log(f"  Duration: {duration_seconds}s")
+        self.log(f"  Think time: {think_time_range[0]}-{think_time_range[1]}s")
+        self.log(f"  Countries: {len(self.available_countries)}")
+        self.log(f"{'='*70}")
+        
+        all_results = []
+        start_time = time.time()
+        
+        with ThreadPoolExecutor(max_workers=num_users) as executor:
+            futures = [
+                executor.submit(self.simulate_user, i, duration_seconds, think_time_range)
+                for i in range(num_users)
+            ]
+            
+            completed = 0
+            for future in as_completed(futures):
+                user_results = future.result()
+                all_results.extend(user_results)
+                completed += 1
+                self.log(f"  User {completed}/{num_users} completed ({len(user_results)} requests)")
+        
+        total_time = time.time() - start_time
+        
+        self.analyze_results(f"Concurrent Users ({num_users} users)", all_results, total_time)
+        self.results[f"user_simulation_{num_users}"] = all_results
+        
+        return all_results
+    
+    def test_scenario(self, name, method, endpoint, data=None, count=10, concurrent=1):
+        """Run test scenario with multiple requests"""
+        self.log(f"\n{'='*70}")
+        self.log(f"TEST: {name}")
+        self.log(f"  Method: {method} {endpoint}")
+        self.log(f"  Requests: {count} (concurrent: {concurrent})")
+        self.log(f"{'='*70}")
+        
+        results = []
+        start_time = time.time()
+        
+        if concurrent == 1:
+            for i in range(count):
+                result = self.make_request(method, endpoint, data)
+                results.append(result)
+                if (i + 1) % 10 == 0:
+                    self.log(f"  Progress: {i+1}/{count}")
+        else:
+            with ThreadPoolExecutor(max_workers=concurrent) as executor:
+                futures = [executor.submit(self.make_request, method, endpoint, data) 
+                          for _ in range(count)]
+                
+                for i, future in enumerate(as_completed(futures), 1):
+                    results.append(future.result())
+                    if i % 10 == 0:
+                        self.log(f"  Progress: {i}/{count}")
+        
+        total_time = time.time() - start_time
+        
+        self.analyze_results(name, results, total_time)
+        self.results[name] = results
+        
+        return results
+    
+    def analyze_results(self, name, results, total_time):
+        """Analyze and display results"""
+        successful = [r for r in results if r['success']]
+        failed = [r for r in results if not r['success']]
+        
+        if not successful:
+            self.log(f"\nERROR: ALL REQUESTS FAILED!")
+            return
+        
+        durations = [r['duration'] for r in successful]
+        sizes = [r['size'] for r in successful]
+        
+        cache_hits = sum(1 for r in successful if r.get('cache_type') in ['redis-full', 'hybrid'])
+        cache_misses = sum(1 for r in successful if r.get('cache_type') == 'fresh')
+        
+        self.log(f"\nRESULTS: {name}")
+        self.log(f"  Total time: {total_time:.2f}s")
+        self.log(f"  Requests: {len(results)} ({len(successful)} success, {len(failed)} failed)")
+        self.log(f"  Success rate: {len(successful)/len(results)*100:.1f}%")
+        self.log(f"  Throughput: {len(successful)/total_time:.2f} req/s")
+        
+        self.log(f"\nTIMING:")
+        self.log(f"  Min: {min(durations)*1000:.0f}ms")
+        self.log(f"  Max: {max(durations)*1000:.0f}ms")
+        self.log(f"  Mean: {statistics.mean(durations)*1000:.0f}ms")
+        self.log(f"  Median: {statistics.median(durations)*1000:.0f}ms")
+        if len(durations) >= 20:
+            self.log(f"  P95: {statistics.quantiles(durations, n=20)[18]*1000:.0f}ms")
+        if len(durations) >= 100:
+            self.log(f"  P99: {statistics.quantiles(durations, n=100)[98]*1000:.0f}ms")
+        
+        self.log(f"\nCACHE:")
+        self.log(f"  Hits: {cache_hits}")
+        self.log(f"  Misses: {cache_misses}")
+        if cache_hits + cache_misses > 0:
+            self.log(f"  Hit rate: {cache_hits/(cache_hits+cache_misses)*100:.1f}%")
+        
+        self.log(f"\nRESPONSE SIZE:")
+        self.log(f"  Min: {min(sizes)/1024:.1f}KB")
+        self.log(f"  Max: {max(sizes)/1024:.1f}KB")
+        self.log(f"  Mean: {statistics.mean(sizes)/1024:.1f}KB")
+        
+        if failed:
+            self.log(f"\nERRORS: {len(failed)}")
+            for err in failed[:5]:
+                self.log(f"  - {err.get('error', 'Unknown error')}")
+    
+    def final_report(self):
+        """Generate final summary report"""
+        self.log(f"\n\n{'='*70}")
+        self.log(f"FINAL PERFORMANCE REPORT")
+        self.log(f"{'='*70}\n")
+        
+        for name, results in self.results.items():
+            successful = [r for r in results if r['success']]
+            if successful:
+                durations = [r['duration'] for r in successful]
+                self.log(f"{name:40s} {statistics.mean(durations)*1000:6.0f}ms avg, "
+                        f"{len(successful):3d}/{len(results):3d} success")
+        
+        if self.errors:
+            self.log(f"\nTOTAL ERRORS: {len(self.errors)}")
+            error_types = defaultdict(int)
+            for err in self.errors:
+                error_types[err.get('error', 'Unknown')[:50]] += 1
+            
+            for error, count in sorted(error_types.items(), key=lambda x: -x[1])[:10]:
+                self.log(f"  {count:3d}x {error}")
+
+
+def run_user_simulation(base_url, num_users, duration):
+    """Run only user simulation"""
+    tester = PerformanceTest(base_url)
+    
+    print("\n" + "="*70)
+    print("GEOIP BAN API - USER SIMULATION")
+    print(f"Target: {base_url}")
+    print(f"Simulating {num_users} concurrent users for {duration}s")
+    print("="*70 + "\n")
+    
+    tester.test_concurrent_users(num_users, duration, think_time_range=(1, 5))
+    tester.final_report()
+
+
+def run_quick_test(base_url):
+    """Quick performance test - single countries only"""
+    tester = PerformanceTest(base_url)
+    
+    print("\n" + "="*70)
+    print("GEOIP BAN API - QUICK PERFORMANCE TEST")
+    print(f"Target: {base_url}")
+    print("="*70 + "\n")
+    
+    if not tester.available_countries:
+        print("ERROR: No countries available from API")
+        return
+    
+    test_country = tester.available_countries[0]
+    
+    tester.test_scenario(
+        "Warm-up",
+        "POST", "/api/generate/preview",
+        data={'countries': [test_country], 'app_type': 'nginx', 'app_variant': 'geo', 'aggregate': True},
+        count=10, concurrent=2
+    )
+    
+    tester.test_scenario(
+        "Single Country (Cached)",
+        "POST", "/api/generate/preview",
+        data={'countries': [test_country], 'app_type': 'nginx', 'app_variant': 'geo', 'aggregate': True},
+        count=50, concurrent=10
+    )
+    
+    tester.test_concurrent_users(num_users=10, duration_seconds=30, think_time_range=(1, 3))
+    
+    tester.final_report()
+
+
+def run_full_test_suite(base_url):
+    """Execute complete test suite - single countries only"""
+    tester = PerformanceTest(base_url)
+    
+    print("\n" + "="*70)
+    print("GEOIP BAN API - FULL PERFORMANCE TEST SUITE")
+    print(f"Target: {base_url}")
+    print("="*70 + "\n")
+    
+    if not tester.available_countries:
+        print("ERROR: No countries available from API")
+        return
+    
+    tester.test_scenario("Health Check", "GET", "/api/database/status", count=50, concurrent=10)
+    time.sleep(1)
+    
+    test_country = tester.available_countries[0]
+    
+    tester.test_scenario(
+        "Single Country (Cached)",
+        "POST", "/api/generate/preview",
+        data={'countries': [test_country], 'app_type': 'nginx', 'app_variant': 'geo', 'aggregate': True},
+        count=100, concurrent=20
+    )
+    time.sleep(1)
+    
+    tester.test_scenario(
+        "Heavy Load (50 concurrent)",
+        "POST", "/api/generate/preview",
+        data={'countries': [test_country], 'app_type': 'nginx', 'app_variant': 'map', 'aggregate': True},
+        count=200, concurrent=50
+    )
+    time.sleep(2)
+    
+    tester.log("\nSPIKE TEST - Sudden burst of 100 requests")
+    start = time.time()
+    tester.test_scenario(
+        "Spike Test",
+        "POST", "/api/generate/preview",
+        data={'countries': [test_country], 'app_type': 'apache', 'app_variant': '24', 'aggregate': True},
+        count=100, concurrent=100
+    )
+    spike_duration = time.time() - start
+    tester.log(f"  Spike handled in: {spike_duration:.2f}s")
+    time.sleep(2)
+    
+    tester.test_concurrent_users(num_users=10, duration_seconds=60, think_time_range=(1, 5))
+    time.sleep(2)
+    tester.test_concurrent_users(num_users=50, duration_seconds=30, think_time_range=(0.5, 2))
+    
+    tester.final_report()
+
+
+if __name__ == '__main__':
+    parser = argparse.ArgumentParser(description='Performance testing for GeoIP Ban API')
+    parser.add_argument('--url', default='http://127.0.0.1:5000', help='API base URL')
+    parser.add_argument('--mode', choices=['quick', 'full', 'users'], default='quick',
+                       help='Test mode: quick (5min), full (15min), users (simulation only)')
+    parser.add_argument('--users', type=int, default=10, help='Number of concurrent users (for users mode)')
+    parser.add_argument('--duration', type=int, default=60, help='Test duration in seconds (for users mode)')
+    
+    args = parser.parse_args()
+    
+    try:
+        if args.mode == 'quick':
+            run_quick_test(args.url)
+        elif args.mode == 'full':
+            run_full_test_suite(args.url)
+        elif args.mode == 'users':
+            run_user_simulation(args.url, args.users, args.duration)
+    except KeyboardInterrupt:
+        print("\n\nTest interrupted by user")
+        sys.exit(1)