Tag - histograms

sysbench Histograms: A Helpful Feature Often Overlooked

Sysbench Histograms

In this blog post, I will demonstrate how to run and use sysbench histograms.
One of the features of sysbench that I often I see overlooked (and rarely used) is its ability to produce detailed query response time histograms in addition to computing percentile numbers. Looking at histograms together with throughput or latency over time […]

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Percona Live 2017: Histograms in MySQL and MariaDB

Histograms

The afternoon at Percona Live 2017 is slipping by quickly, and people are still actively looking for sessions to attend – like the session I just sat in on histograms in MySQL and MariaDB.
Histograms are a type of column statistic that provides more detailed information about data distributions in table columns. A histogram sorts […]

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