Percona

JANUARY 19, 2023

There are a couple of blog posts from Yves that describe and benchmark MySQL compression: Compression Options in MySQL (Part 1) Compression Options in MySQL (Part 2) Archive or purge old or non-used data: Some companies have to retain data for multiple years either for compliance or for business requirements.

Open Source 88

Open Source Storage Database Big Data 88

Smashing Magazine

JUNE 3, 2022

Once again, even more inconsistency is introduced because they would most definitely test their typefaces with different typographic designs and typesetting settings. Stay tuned! Last but not least, we have 2 people previously testing typefaces, but what typographic design and typesetting settings and variables did they use?

Performance 110

Performance Design Best Practices Testing 110

HammerDB

FEBRUARY 25, 2021

HammerDB is a load testing and benchmarking application for relational databases. However, it is crucial that the benchmarking application does not have inherent bottlenecks that artificially limits the scalability of the database. Basic Benchmarking Concepts. To benchmark a database we introduce the concept of a Virtual User.

Programming 67

Programming Benchmarking Virtualization C++ 67

Brendan Gregg

FEBRUARY 9, 2018

In this post I'll look at the Linux kernel page table isolation (KPTI) patches that workaround Meltdown: what overheads to expect, and ways to tune them. I then analyzed performance during the benchmark ([active benchmarking]), and used other benchmarks to confirm findings. Much of my testing was on Linux 4.14.11

Performance 75

Performance Benchmarking Cache Tuning 75

Brendan Gregg

FEBRUARY 8, 2018

In this post I'll look at the Linux kernel page table isolation (KPTI) patches that workaround Meltdown: what overheads to expect, and ways to tune them. I then analyzed performance during the benchmark ([active benchmarking]), and used other benchmarks to confirm findings. Much of my testing was on Linux 4.14.11

Performance 40

Performance Benchmarking Cache Tuning 40

Randon ASCII

APRIL 17, 2018

When you own all of the code then this may involve some back of the envelope estimates, competitive benchmarking, or intuition tuned by experience. Sometimes the most important piece of information you can have when trying to make some process faster is just knowing that it could be faster. FsRtlNotifyFilterReportChangeLiteEx.

Monitoring 43

Monitoring C++ Code Processing 43

SQL Server According to Bob

JANUARY 11, 2020

For specific information on I/O tuning and balancing, you will find more details in the following document. Because ​​ a stale read can appear as a lost write or a lost write can appear as a stale read, explicit definition of the terms is appropriate. The SQLIO utility can be downloaded from the Microsoft Web site.

Servers 40

Servers Cache Media Hardware 40

High Scalability

NOVEMBER 25, 2019

There are many unique things but the storage layer, event-based sync is definitely worth learning, here are more details on it Egnyte object store and Egnyte Canonical File System. The dedicated Security team runs automated security benchmark tests before every release. What lessons have you learned? How do you handle security?

Architecture 52

Architecture Cache Azure Storage 52