Performans Optimizasyonu

# Slow log aktifleştirme
curl -X PUT "http://localhost:9200/products/_settings" -H "Content-Type: application/json" -d'
{
  "index.search.slowlog.threshold.query.warn": "5s",
  "index.search.slowlog.threshold.query.info": "2s",
  "index.search.slowlog.threshold.fetch.warn": "1s",
  "index.indexing.slowlog.threshold.index.warn": "10s"
}'

# Search profiling
curl -X GET "http://localhost:9200/products/_search" -H "Content-Type: application/json" -d'
{
  "profile": true,
  "query": { "match": { "description": "spor ayakkabı" } }
}'

# Custom routing (tenant isolation)
curl -X POST "http://localhost:9200/orders/_doc?routing=tenant_123" -H "Content-Type: application/json" -d'
{
  "tenant_id": "tenant_123",
  "product": "Nike Air",
  "amount": 1500
}'

# Search with routing (sadece ilgili shard'a git)
curl -X GET "http://localhost:9200/orders/_search?routing=tenant_123" -H "Content-Type: application/json" -d'
{
  "query": { "term": { "tenant_id": "tenant_123" } }
}'

// Routing-based multi-tenant search
public async Task<List<Order>> GetTenantOrdersAsync(string tenantId)
{
    var response = await _client.SearchAsync<Order>(s => s
        .Index("orders")
        .Routing(tenantId)  // Sadece ilgili shard'a git
        .Query(q => q.Term(t => t.Field(f => f.TenantId).Value(tenantId)))
        .Size(100)
        .SourceIncludes(new[] { "product", "amount", "order_date" }));

    return response.Documents.ToList();
}

// Search with profiling
public async Task<string> ProfileSearchAsync(string query)
{
    var response = await _client.SearchAsync<Product>(s => s
        .Index("products")
        .Profile(true)
        .Query(q => q.Match(m => m.Field(f => f.Description).Query(query))));

    return response.Profile?.ToString() ?? "No profile data";
}