Percona

MARCH 23, 2023

This blog is in reference to our previous ones for ‘Innodb Performance Optimizations Basics’ 2007 and 2013. Although there have been many blogs about adjusting MySQL variables for better performance since then, I think this topic deserves a blog update since the last update was a decade ago, and MySQL 5.7

Performance 129

Performance Hardware Tuning Storage 129

Percona

NOVEMBER 3, 2023

About the cluster Following a step-by-step process, the objective is to create a four-node cluster consisting of: PostgreSQL version 15 Citus extension (I’ll be using version 11, but there are newer ones available.) In order to speed up the benchmark indexes must be added. psql pgbench <<_eof1_ qecho adding node citus3.

Database 108

Database Benchmarking Latency C++ 108

Brendan Gregg

SEPTEMBER 25, 2021

What about short-lived processes, like a service restarting in a loop? As a Xen guest, this profile was gathered using perf(1) and the kernel's software cpu-clock soft interrupts, not the hardware NMI. Measuring the speed of time Is there already a microbenchmark for os::javaTimeMillis()? These can be invisible to top(8).

Speed 40

Speed Java AWS Virtualization 40

Dynatrace

AUGUST 12, 2020

As companies strive to innovate and deliver faster, modern software architecture is evolving at near the speed of light. With Azure Functions, engineers don’t have to worry about provisioning and maintaining underlying hardware; they simply upload their code, and it’s up and running seconds later. Dynatrace news. So stay tuned!

Serverless 234

Serverless Azure Monitoring Lambda 234

Dynatrace

OCTOBER 26, 2020

In this blog, I want to give you two examples of internal innovation projects at Dynatrace which leverage this new API, to truly show you the power – and the fun-ness of this new metric ingest ??. If you want to replicate Christians work – here are the software and hardware specs: Hardware. So stay tuned. Raspberry Pi Model 3 B.

Innovation 152

Innovation Metrics Hardware Games 152

Percona

AUGUST 30, 2023

In this blog, we’ll focus on the elements of database backup and disaster recovery, and we’ll introduce proven solutions for maintaining business continuity, even amid otherwise dire circumstances. heat) can damage hardware components and prompt data loss. Some are hidden, but some are in plain sight.

Database 92

Database Hardware Open Source Strategy 92

Dynatrace

NOVEMBER 15, 2021

Logs can include data about user inputs, system processes, and hardware states. Log monitoring is a process by which developers and administrators continuously observe logs as they’re being recorded. Log analytics is the process of evaluating and interpreting log data so teams can quickly detect and resolve issues.

Analytics 205

Analytics Monitoring Artificial Intelligence DevOps 205

Percona

SEPTEMBER 1, 2023

This blog was originally published in October 2017 and was updated in September 2023. In this blog post, we will talk about MongoDB sharding and walk through the main reasons why you should start a cluster (independent of the approach you have chosen). You can now proceed with the sharding process in MongoDB.

Best Practices 75

Best Practices Traffic Database Servers 75

Dynatrace

DECEMBER 16, 2021

Service-level objectives (SLOs) are a great tool to align business goals with the technical goals that drive DevOps (Speed of Delivery) and Site Reliability Engineering (SRE) (Ensuring Production Resiliency). A recent blog from Wolfgang Beer discusses ingesting external data including blogs on SLOs to safeguard mobile app revenue.

DevOps 201

DevOps Social Media Mobile Metrics 201

Scalegrid

JANUARY 25, 2024

This blog post lists the important database metrics to monitor. Effective management of memory stores with policies like LRU/LFU proactive monitoring of the replication process and advanced metrics such as cache hit ratio and persistence indicators are crucial for ensuring data integrity and optimizing Redis’s performance.

Metrics 130

Metrics Monitoring Latency Cache 130

Testlodge

NOVEMBER 12, 2021

Software testers explore the effectiveness of processes that should lead to quality software products to make sure they perform the purpose for which they have been designed. Results may vary because of factors like resolution, internet speed, and different OS versions. Why Perform Compatibility Testing? Conclusion.

Testing 78

Testing Hardware Operating System Mobile 78

Dynatrace

OCTOBER 28, 2021

The discoveries form inputs into the software development and delivery process, so new software and microservices will better stand up to unforeseeable events. Speeds incident response. By learning what failure scenarios are possible, these teams can speed troubleshooting, repairs, and incident response. Listen to podcast!

Engineering 221

Engineering Entertainment Cloud Infrastructure 221

Percona

MAY 1, 2023

This blog was originally published in August 2018 and was updated in May 2023. In this blog post, we will delve into the world of PostgreSQL performance tuning and establish some basic guidelines for setting database parameters to enhance the performance of your PostgreSQL database, based on the workload.

Tuning 52

Tuning Efficiency Database Performance 52

ACM Sigarch

OCTOBER 25, 2019

When it comes to hardware support to mitigate software security issues, there is a significant gap between what is available in products today and known solutions. Acceleration—Adding hardware support to reduce the runtime overheads of security features. hardware support for malware detection/prevention).

Hardware 98

Hardware Virtualization Architecture Games 98

Dynatrace

AUGUST 30, 2019

Reducing CPU Utilization to now only consume 15% of initially provisioned hardware. We have several YouTube Tutorials and blog posts available that show how you can use Dynatrace RUM data for Web Performance & User Experience Optimization. Impressive results I have to say!

Cache 195

Cache Architecture Database Government 195

Dynatrace

AUGUST 12, 2020

As companies strive to innovate and deliver faster, modern software architecture is evolving at near the speed of light. With Azure Functions, engineers don’t have to worry about provisioning and maintaining underlying hardware; they simply upload their code, and it’s up and running seconds later. Dynatrace news. So stay tuned!

Serverless 140

Serverless Azure Monitoring Lambda 140

The Netflix TechBlog

APRIL 17, 2019

In this tech blog, we describe the relevance of this partnership to the industry and cover some of our own experiences so far. 264/AVC, currently, the most ubiquitous video compression standard supported by modern devices, often in hardware. The encoder speed helps innovation, as it is faster to run experiments.

Open Source 166

Open Source Scalability Speed Efficiency 166

Percona

JUNE 22, 2023

In this blog, we will explore various MySQL KPIs that are basic and essential to track using monitoring tools like PMM. Query performance Query performance is a key performance indicator (KPI) in MySQL, as it measures the efficiency and speed of query execution. error_log: Specifies the location of the MySQL error log.

Performance 108

Performance Monitoring Traffic Database 108

Brendan Gregg

NOVEMBER 29, 2017

Hardware virtualization for cloud computing has come a long way, improving performance using technologies such as VT-x, SR-IOV, VT-d, NVMe, and APICv. The latest AWS hypervisor, Nitro, uses everything to provide a new hardware-assisted hypervisor that is easy to use and has near bare-metal performance. I'd expect between 0.1%

Virtualization 111

Virtualization AWS Hardware Storage 111

Percona

JANUARY 4, 2024

This blog discusses general tablespaces and explores their functionalities, benefits, and practical usage, along with illustrative examples. sec) Assigning tables to general tablespaces Once a MySQL general tablespace is created, you can assign tables to it during the table creation process or by altering existing tables.

Storage 92

Storage Engineering Database Hardware 92

Adrian Cockcroft

AUGUST 9, 2022

Having worked with something like 70 large and small companies over the past decade, the business processes and best practices have been tested and work well. So right from the beginning, I’m happy to spend some time getting back up to speed and developing some of my ideas around new hardware capabilities.

IoT 52

IoT Best Practices AWS Media 52

Percona

DECEMBER 14, 2022

This blog is the result of my investigation into column-wise tables. In the database world there are essentially two types of database operations: Online Transaction Processing , OLTP : Online transaction processing applications have high throughput and are insert- or update-intensive in database management. speeds up scans, .

Database 93

Database Analytics Storage Processing 93

Testsigma

APRIL 4, 2022

Automation is defined by Wikipedia as a wide range of technologies that reduce human involvement in processes. Mocking Component Behavior Useful in IoT & Embedded Software Testing Can also reduce (or eliminate) actual hardware/component need Test Reporting Generating summary report/email. Linking screenshots/logs to the reports.

Testing 95

Testing Open Source IoT Programming 95

Testsigma

APRIL 13, 2021

Documented testing – With automation testing tools/frameworks, it is easier to have the whole testing process documented with screenshots, reports, test results, test run time, etc. During backward compatibility testing we will ensure that the latest application version is compatible with the older devices/ browsers/ hardware.

Testing 84

Testing Hardware Mobile Testing Tools 84

Dynatrace

JUNE 30, 2020

In my role as DevOps and Autonomous Cloud Activist at Dynatrace, I get to talk to a lot of organizations and teams, and advise them on how to speed up delivery while also increasing the delivery in order to minimize the impact on operations. Dynatrace news. This can be your external facing website, internal business applications.

Lambda 174

Lambda Monitoring Cloud DevOps 174

Percona

AUGUST 5, 2023

This blog was originally published in July 2017 and was updated in August 2023. Each partition holds data that falls within a specific range, optimizing data handling and query speed. Check out this blog to learn how to avoid disaster! It’s a pretty common question around here, so let’s see what we can do about that.

Strategy 40

Strategy Storage Database Best Practices 40

The Morning Paper

JANUARY 30, 2020

The current system assumes an application specific regression model is available on the servers which can predict processing time given the current parameters of the job (e.g. These use their regression models to estimate processing time (which will depend on the hardware available, current load, etc.). for the wasm-version.

Mobile 104

Mobile Cloud Latency Games 104

Dynatrace

OCTOBER 22, 2019

Such behavior not only limits speed but also your ability to increase throughput by adding resources. Ultimately, it leads to a state where your system won’t be able to process more data even if you add more hardware. Now, let’s look at a Cassandra process group and see if we can find any CPU-hungry threads and thread groups.

Java 102

Java Scalability Hardware Architecture 102

Testsigma

FEBRUARY 3, 2021

Mobiles have different models, screen resolutions, operating systems, network types, hardware configurations, etc. Also, how to test the hardware of the mobile phone itself, is it supporting all the software as it should? Let us have a look at the most popular types of mobile testing for applications and hardware.

Mobile 82

Mobile Testing Hardware C++ 82

Testsigma

MAY 19, 2021

Thinking back on how SDLC started and what it is today, the only reasons for its success can be accounted to efficiency, speed and most importantly automation – DevOps and cloud-based solutions can be considered major contributors here (after all DevOps is 41% less time-consuming than traditional ops ). . Centralizes the Processes.

DevOps 59

DevOps Cloud Artificial Intelligence Infrastructure 59

Alex Russell

JANUARY 30, 2024

HTML, CSS, images, and fonts can all be parsed and run at near wire speeds on low-end hardware, but JavaScript is at least three times more expensive, byte-for-byte. The blog you're reading loads over a single connection in ~1.2 and 75KiB of JavaScript. These are generous targets. That's where the good news ends.

Performance 90

Performance Network Mobile Speed 90

Dotcom-Montior

MAY 12, 2020

A request will be sent from the client-side and an HTTP check waits on the server port to get the message, process it, and then send back the response. Hardware resources. Processing and generating the response. Hardware Resources. It is a continuous sequence of request-response transactions. Connection time.

Monitoring 63

Monitoring Entertainment Hardware Latency 63

SQL Performance

JULY 16, 2019

A close monitoring of the hardware enthusiast community, including many of the most respected hardware analysts and reviewers paints an even more dire picture about Intel in the server processor space. This made it easier for database professionals to make the case for a hardware upgrade, and made the typical upgrade more worthwhile.

Servers 46

Servers Hardware Architecture Retail 46

HammerDB

APRIL 19, 2023

In this blog, we aim to call out some key considerations when trying to assess MySQL performance for your application. Since we are posting this blog on the HammerDB blog site, we will not describe the HammerDB workload in this blog. MySQL has thousands of other settings and is beyond the scope of this blog.

Performance 54

Performance Benchmarking Cache Storage 54

Adrian Cockcroft

JUNE 2, 2023

My talk was on Innovation and Tipping Points, the first half was based on some content I’ve given before on how to get out of the way of innovation by speeding up time to value or idea to implementation. Final thoughts… this blog post took me a week to finish writing, and it’s already out of date.

Social Media 98

Social Media Innovation Open Source Entertainment 98

HammerDB

OCTOBER 18, 2019

Nevertheless in this blog sometimes we do publish performance data to highlight best practices or potential configuration pitfalls and although we’ve mentioned this one before it is worth dedicating an entire post to it as this issue seems to appear numerous times running database workloads on Linux. (Yes

Benchmarking 63

Benchmarking Performance Hardware C++ 63

Testsigma

SEPTEMBER 9, 2021

Resources can be any element i.e., hardware, software, or infrastructure which are necessary to carry out tests. This feature can further speed up your test case execution. This enables multiple members of the team to be a part of the test automation process thus keeping the quality at high levels at all times.

Cloud 59

Cloud Testing Mobile Scalability 59