Cache System Test

1. Cache Backend Check

⚠️ APCu is DISABLED - Using file-based cache fallback

Recommendation: Install APCu extension for better performance:

sudo apt-get install php-apcu
sudo service php-fpm restart

2. Cache Operations Test

✅ cacheSet() - OK

✅ cacheGet() - OK (Retrieved: Test Value 4637)

✅ cacheDelete() - OK

✅ Cache deletion verified - OK

3. Rate Limiting Test

Rate limit test (max 10 requests per 60 seconds):

✅ Passed: 10 requests

❌ Blocked: 5 requests (expected: 5)

✅ Rate limiting is working correctly!

4. Cache Statistics

Array
(
    [apcu_enabled] => 
    [apcu_info] => 
    [cache_dir] => /tmp
)

5. Performance Test

Performed 100 set/get operations in 2 ms

Average time per operation: 0.01 ms

✅ Excellent performance!

Refresh Test