مطلب "آشنایی با الگوی MVP" مقدمه‌ی کوتاهی بود بر یکی از روش‌هایی که توسط آن می‌توان گره خوردگی کدهای خود را کمتر، نگهداری طولانی مدت و اعمال تغییرات بعدی به آن‌ها را ساده‌تر کرده و همچنین امکان استفاده مجدد از کدهای موجود را فراهم آورد. در همین ارتباط ویدیویی تحت عنوان Decoupling Your Code, By Example را می‌توانید از آدرس زیر دریافت کنید:



ماخذ

Accounting For Software Engineers

The difference between accountants and software engineers, when it comes to accounting systems, is about what we primarily care about. Accountants care about meaning: is the quick ratio in good shape? Is income growing at an expected rate? How do we deal with an upcoming expense? Software engineers care about: will we properly move money around so that the balances are correct given certain latency, concurrency, etc.? Do we have the information required to generate the Income Statement? How do we represent a credit memo?

Results and Impact
- Average Latency improved from 350ms to less than 250ms.
- CPU during peak time was [60–40%]. This dropped to [15–25%].
- AWS Cost Reduction by replacing Windows with Linux servers [by 45%]
- Apache benchmarking [89 vs. 57 req/s]: .NET Core — 89.68 requests / second. .NET Framework on Windows — 57.21 requests/second
- JMeter [Throughput — 142.9 vs. 60.5 per second]: .NET Core Solution: Hit 1000 requests on http://XXXX.redbus.pe/ , Throughput was 142.9/Sec. NET Framework on Windows: Hit 1000 requests on http://XXXX.redbus.pe/, Throughput was 60.5/Sec.
- Blazemeter [90% response time — 417ms vs. 1.09s]: .NET Core Solution: 90% Response time was 417ms. .NET Framework on Windows: 90% Response time was 1.09s.