Author - Peter Zaitsev

MySQL 8 and MySQL 5.7 Memory Consumption on Small Devices

MySQL 8 and MySQL 5.7 Memory Consumption

While we often run MySQL on larger scale systems in Production for Test and Dev, sometimes we want to run MySQL on the tiniest cloud instances possible or just run it on our laptops. In these cases, MySQL 8 and MySQL 5.7 memory consumption is quite important.
In comparing MySQL 8 vs MySQL 5.7, you […]

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Upcoming Webinar Wed 5/1: Horizontally scale MySQL with TiDB while avoiding sharding

horizontally scale MySQL with TiDB

Join Percona CEO Peter Zaitsev and PingCAP Senior Product and Community Manager Morgan Tocker as they present How to horizontally scale MySQL with TiDB while avoiding sharding issues on Wednesday, May 1st, 2019, at 11:00 AM PDT (UTC-7) / 2:00 PM EDT (UTC-4).
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In this joint webinar, PingCAP will provide an introduction and overview of […]

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Upcoming Webinar Wed 3/6: High Availability and Disaster Recovery in Amazon RDS

High Availability and Disaster Recovery in Amazon RDS Webinar

Join Percona CEO Peter Zaitsev as he presents High Availability and Disaster Recovery in Amazon RDS on Wednesday, March 6th, 2019, at 11:00 AM PST (UTC-8) / 2:00 PM EST (UTC-5).
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In this hour-long webinar, Peter describes the differences between high availability (HA) and disaster recovery (DR). Afterward, Peter will go through scenarios detailing […]

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ClickHouse Performance Uint32 vs Uint64 vs Float32 vs Float64

Q1 least compression

While implementing ClickHouse for query executions statistics storage in Percona Monitoring and Management (PMM),  we were faced with a question of choosing the data type for metrics we store. It came down to this question: what is the difference in performance and space usage between Uint32, Uint64, Float32, and Float64 column types?
To test this, […]

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