Evgeniy Ivanov – Medium

Evgeniy Ivanov

Published in
YDB.tech blog

Do we fear the serializable isolation level more than we fear subtle bugs?

Millions of dollars were stolen, particularly from BTC exchanges, because of concurrency bugs in database-related application logic.

Jul 2, 2024

Do we fear the serializable isolation level more than we fear subtle bugs?

Jul 2, 2024

My Favourite Coders’ Quotes

I’m fond of books and often collect quotes. Most quotes about programming I gathered between 2009–2013 during my undergraduate years. That…

Apr 9, 2024

My Favourite Coders’ Quotes

Apr 9, 2024

Published in
YDB.tech blog

When Postgres is not enough: performance evaluation of PostgreSQL vs. Distributed DBMSs

This post presents an empirical study based on TPC-C, the industry-standard On-Line Transaction Processing (OLTP) benchmark.

Mar 19, 2024

When Postgres is not enough: performance evaluation of PostgreSQL vs. Distributed DBMSs

Mar 19, 2024

Published in
YDB.tech blog

How we switched to Java 21 virtual threads and got deadlock in TPC-C for PostgreSQL

We revise some fundamental background and highlight an important concern behind Java 21 virtual threads: deadlocks might be unpredictable

Jan 10, 2024

Dinning Java philosophers

Jan 10, 2024

Published in
YDB.tech blog

YDB meets TPC-C: distributed transactions performance now revealed

In our previous post on performance, dedicated to the Yahoo! Cloud Serving Benchmark (YCSB), we hinted that more benchmarks are coming. We…

Sep 27, 2023

YDB meets TPC-C: distributed transactions performance now revealed

Sep 27, 2023

Published in
YDB.tech blog

YCSB performance series: YDB, CockroachDB, and YugabyteDB

It’s a challenge to implement a distributed database with strong consistency ensuring high speed and scalability. YDB excels in these…

May 17, 2023

YCSB performance series: YDB, CockroachDB, and YugabyteDB

May 17, 2023

Thank you for the interesting post.

You provided a very nice KFC example demonstrating the distinction between service and waiting/full time. However, it might be a bit…

May 15, 2023

May 15, 2023

Published in
YDB.tech blog

Background compaction in YDB

Data compaction is an approach to store data more efficiently in terms of storage consumption and read/write operations. There are two…

Feb 3, 2023

Background compaction in YDB

Feb 3, 2023

Evgeniy Ivanov

Evgeniy Ivanov

Developer at YDB, passionate about performance. Interested in databases and distributed systems. Opinions are my own. Follow me on twitter: @eivanov89

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