Dhanya Krishnan – Medium

Dhanya Krishnan

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Dhanya Krishnan

Research papers I published & read

This is a collection the research papers I have read. I will add the notes to it as well soon.

Aug 26

Aug 26

Dhanya Krishnan

AdTech & Customer Targeting

Adtech is a field with huge potential for revenue as well as technical development. Here is a summary of how to approach customer targeting…

11h ago

11h ago

Dhanya Krishnan

Test a server— Parallelism vs concurrency

Lets say we have a simple echo server, that echoes whatever you send it. A simple echoserver code to refer…

1d ago

1d ago

Dhanya Krishnan

Load Test vs Stress Test

Load Testing

1d ago

1d ago

Dhanya Krishnan

Search with TF-IDF Algorithm in Information Retrieval systems

TF-IDF (Term Frequency-Inverse Document Frequency) is a widely used algorithm in text mining and information retrieval that helps to…

6d ago

6d ago

Dhanya Krishnan

Nanosecond scale logging system

80 millions log messages per second!! You know Log4J achieves a throughput of only 1.5–2 million log messages per second ?

Aug 28

Aug 28

Dhanya Krishnan

Understanding /dev/null & I/O Bottleneck in logging

I/O Bottleneck: In the context of logging, the I/O bottleneck usually refers to the delay caused by writing log data to a physical disk…

Aug 27

Aug 27

Dhanya Krishnan

Cache Coherence — What and why

Why is cache coherence important even if you are a normal developer not digging into system internals ?

Aug 27

Aug 27

Dhanya Krishnan

Distributed transactions in Dynamo DB 🌟

I have always wondered how transactions are done in a distributed system, how ACID can be established! The dynamoDB research paper dives…

Jul 28

Jul 28

Dhanya Krishnan

System Design Security in distributed systems

Here I would like to discuss the basic security issues we need to understand while designing a distributed system.

May 22

May 22

Dhanya Krishnan

Dhanya Krishnan

Software Engineer passionate about distributed system design, scalability & latency. Always reading the next research on distributed systems !!

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