2048, Performance and Servers - Technology Performance Pulse

Using Huge Pages with PostgreSQL Running Inside Kubernetes

Percona

DECEMBER 20, 2023

Modern servers operate with terabytes of RAM, and by default, processors work with virtual memory address translation for each 4KB page. Please check out the Why Linux HugePages are Super Important for Database Servers: A Case with PostgreSQL blog post for more information. It’s easy with anydbver and k3d.

C++

C++ Virtualization Benchmarking Database

Tune Linux Kernel Parameters For PostgreSQL Optimization

Percona

AUGUST 29, 2018

For optimum performance, a PostgreSQL database depends on the operating system parameters being defined correctly. Poorly configured OS kernel parameters can cause degradation in database server performance. Therefore, it is imperative that these parameters are configured according to the database server and its workload.

Tuning

Tuning Database Servers Processing

How to analyze PostgreSQL benchmark performance with HammerDB

HammerDB

SEPTEMBER 24, 2024

We will provide a brief summary of the article and its conclusions, and demonstrate a better way to analyze PostgreSQL performance with HammerDB itself. The key findings of the article were as follows: This server had a HammerDB benchmark running against it. When the workload has completed, HammerDB reports the performance.

Benchmarking

Benchmarking Performance Metrics Database

SQL Server on Linux: Scatter/Gather == Vectored I/O

SQL Server According to Bob

JANUARY 31, 2017

Scatter/gather capabilities allow more efficient memory to disk transfers reducing redundant memory copies, sorting and other activities applications may require to gain improved I/O performance. If my memory serves me correctly SQL Server started using the ReadFileScatter and WriteFileGather APIs in SQL Server 6.5

Servers

Servers Software Engineering Operating System Database

Comparisons of Proxies for MySQL

Percona

MARCH 20, 2023

MySQL router, after the 2048 connection, could not serve anything more. HAProxy performs better with a low number of connections, while ProxySQL performs better when a high number of connections is in place. That allows it to go a bit further. MySQL Router is the one that has the higher latency no matter what.

Games

Games Latency Traffic Cache

Percona Toolkit – A Quick Introduction to Summary

Percona

OCTOBER 2, 2023

Percona Toolkit is a collection of advanced open source command-line tools, developed and used by the Percona technical staff, that are engineered to perform a variety of MySQL, MariaDB, MongoDB, and PostgreSQL server and system tasks that are too difficult or complex to perform manually. pt-summary --user=root [?2004l#

Cache

Cache Database Virtualization Servers

Configuring PostgreSQL and LDAP Using StartTLS

Percona

AUGUST 21, 2023

While trying to be as complete yet succinct as possible, I’m detailing how to enable TLS between a PostgreSQL and the OpenLDAP server. Username accounts, but not passwords, are created on the Postgres server. Both username accounts and passwords are configured on the LDAP server. 0 ldap ldapserver=127.0.0.1

C++

C++ Servers Open Source Testing

Transparent Data Encryption (TDE)

Percona

DECEMBER 27, 2022

Cluster-level encryption is a security measure that encrypts data stored in a cluster of servers or storage devices. . Cluster-level encryption can help protect data at rest and in motion when transmitted between servers in the cluster. Several RDBMSs, including Oracle, MySQL, and Microsoft SQL Server, support it. PostgreSQL.

Database

Database Storage Servers Strategy

Getting Started with HTTP/2 and Server Push

Dean Hume

OCTOBER 24, 2016

We didn’t change any code, or even make any web performance tweaks - we made the switch and noticed the results immediately. If too many requests are made, it can negatively affect the performance of your web page due to the fact that HTTP/1.1 A lot of the web performance hacks that we currently use are no longer needed!

Servers

Servers Website Games Cache

Getting Started with HTTP/2 and Server Push

Dean Hume

OCTOBER 24, 2016

We didn’t change any code, or even make any web performance tweaks - we made the switch and noticed the results immediately. If too many requests are made, it can negatively affect the performance of your web page due to the fact that HTTP/1.1 A lot of the web performance hacks that we currently use are no longer needed!

Servers

Servers Website Games Cache

Getting Started with HTTP/2 and Server Push

Dean Hume

OCTOBER 24, 2016

We didn’t change any code, or even make any web performance tweaks - we made the switch and noticed the results immediately. If too many requests are made, it can negatively affect the performance of your web page due to the fact that HTTP/1.1 A lot of the web performance hacks that we currently use are no longer needed!

Servers

Servers Website Games Cache

HammerDB v4.3 New Features Pt1: Graphical Metrics for PostgreSQL

HammerDB

NOVEMBER 22, 2021

Introducing the PostgreSQL performance metrics viewer. HammerDB included a graphical performance metrics view for the Oracle database only. This enables the user to compare and contrast performance across different benchmark scenarios. include/server -I/opt/postgresql-14.1/include/internal Prior to version 4.3,

Metrics

Metrics Benchmarking C++ Database

What are the best multi-browser testing tools?

Testsigma

MAY 5, 2021

To ensure the features run uniformly across various browsers and OS versions that our users have, we should perform multi-browser testing. You can also check out our post on the most common issues one can face while performing browser compatibility tests. Let us understand the importance of multi-browser testing before we proceed.

Testing Tools

Testing Tools Testing Internet Internet

A Deep Dive into Native Lazy-Loading for Images and Frames

CSS - Tricks

MAY 15, 2019

Most libraries work like this: The initial, server-side HTML response includes an img element without the src attribute so the browser does not load any data. You might have to perform a hard reload ( CTRL + Shift + R ) to re-trigger range requests. Instead, the image's URL is set as another attribute in the element's data set, e.?

Traffic

Traffic Website Network Servers

Chrome's NOSCRIPT Intervention

Tim Kadlec

SEPTEMBER 6, 2018

The two results that jump out right away as oddities are The Atlantic and The Verge which managed to get a whopping 293% and 2048% heavier without JavaScript. That doesn’t mean you can’t use React, Vue or the like—but it does mean you should use server-side rendering if you do. JavaScript isn’t a given.

Network

Network Testing Cache Google

SQL Server I/O Basics Chapter #2

SQL Server According to Bob

JANUARY 11, 2020

Microsoft, Windows, Windows NT, and Windows Server are registered trademarks of Microsoft Corporation in the United States and/or other countries. The names of actual companies and products mentioned herein may be the trademarks of their respective owners.

Servers

Servers Cache Database Media

Technology Performance Pulse

Using Huge Pages with PostgreSQL Running Inside Kubernetes

Tune Linux Kernel Parameters For PostgreSQL Optimization

Trending Sources

How to analyze PostgreSQL benchmark performance with HammerDB

SQL Server on Linux: Scatter/Gather == Vectored I/O

Comparisons of Proxies for MySQL

Percona Toolkit – A Quick Introduction to Summary

Configuring PostgreSQL and LDAP Using StartTLS

Transparent Data Encryption (TDE)

Getting Started with HTTP/2 and Server Push

Getting Started with HTTP/2 and Server Push

Getting Started with HTTP/2 and Server Push

HammerDB v4.3 New Features Pt1: Graphical Metrics for PostgreSQL

What are the best multi-browser testing tools?

A Deep Dive into Native Lazy-Loading for Images and Frames

Chrome's NOSCRIPT Intervention

SQL Server I/O Basics Chapter #2

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