Today I discovered Performance Numbers Worth Knowing. It is what it says on the label.
Some notes on performance tuning SQLite: Inserting 130M SQLite Rows per Minute.
I read The Next Gen Database Servers Powering Let’s Encrypt which mentioned how they tuned ZFS.
Today I discovered Low Hanging Fruits in Frontend Performance Optimization which is chock full of performance tips for websites.
Today I read The Surprising Impact of Medium-Size Texts on PostgreSQL Performance which popped up on reddit.
Today I was reading How to Install The Latest AMD Radeon Drivers on Ubuntu 18.04 Bionic Beaver Linux wherein I read that “[enabling] DRI3 will increase graphical performance with the AMDGPU drivers”. You can read about DRI3 but the bottom line was to add the following to your
Section "Device" Identifier "AMDGPU" Driver "amdgpu" Option "AccelMethod" "glamor" Option "DRI" "3" EndSection
I’m not certain, but I think the write-intent bitmap on my RAID5 array was slowing down my system without any real advantage. So I deleted it, like this:
# mdadm --grow --bitmap=none /dev/md0