My goal for the year is more time learning math and less time running MySQL benchmarks. I haven't done serious benchmarks for more than 12 months. It was a great experience but I want to learn new things. MySQL 8.0.14 has been released with fixes for a serious bug I found via the insert benchmark. I won't confirm whether it has been fixed. I hope someone else does.
My tests and methodology are described in posts for sysbench, linkbench and the insert benchmark. I hope the upstream distros (MySQL, MariaDB, Percona) repeat my tests and methodology and I am happy to answer questions about that. I even have inscrutable shell scripts that make it easy to run the tests. Despite being a lousy example of how to use Bash, they are portable enough to run on my home and work hardware.
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RocksDB on a big server: LRU vs hyperclock, v2
This post show that RocksDB has gotten much faster over time for the read-heavy benchmarks that I use. I recently shared results from a lar...
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This provides additional results for Postgres versions 11 through 16 vs Sysbench on a medium server. My previous post is here . The goal is ... -
I often use HWE kernels with Ubuntu and currently use Ubuntu 22.04. Until recently that meant I ran Linux 6.2 but after a recent update I am...
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I am trying out a dedicated server from Hetzner for my performance work. I am trying the ax162-s that has 48 cores (96 vCPU), 128G of RAM a...
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