Dynatrace

JUNE 1, 2023

It represents the percentage of time a system or service is expected to be accessible and functioning correctly. Response time Response time refers to the total time it takes for a system to process a request or complete an operation. Availability is typically expressed in 9’s, such as 99.9%. The Apdex score of 0.85

Traffic 173

Traffic Latency Website Virtualization 173

Percona

DECEMBER 11, 2023

A Dedicated Log Volume (DLV) is a specialized storage volume designed to house database transaction logs separately from the volume containing the database tables. DLVs are particularly advantageous for databases with large allocated storage, high I/O per second (IOPS) requirements, or latency-sensitive workloads.

AWS 94

AWS Benchmarking Performance Traffic 94

Scalegrid

JANUARY 12, 2024

Simply put, it’s the set of computational tasks that cloud systems perform, such as hosting databases, enabling collaboration tools, or running compute-intensive algorithms. Such demanding use cases place a great value on systems capable of fast and reliable execution, a need that spans across various industry segments.

Cloud 130

Cloud Virtualization Storage Efficiency 130

Percona

JUNE 22, 2023

Number of slow queries recorded Select types, sorts, locks, and total questions against a database Command counters and handlers used by queries give an overall traffic summary Along with this, PMM also comes with Query Analytics giving much detailed information about queries getting executed.

Performance 102

Performance Monitoring Traffic Database 102

Percona

AUGUST 30, 2023

Without data backup mechanisms, there can be data loss or system downtime. Even worse, entire operating systems can crash, also resulting in data loss. An incremental backup, which is faster and requires less storage than a full backup, captures changes made since the previous backup. Similarly, accidental deletion is a culprit.

Database 85

Database Hardware Open Source Strategy 85

Percona

JUNE 22, 2023

Defining high availability In general terms, high availability refers to the continuous operation of a system with little to no interruption to end users in the event of hardware or software failures, power outages, or other disruptions. Load balancers can detect when a component is not responding and put traffic redirection in motion.

Availability 105

Availability Database Open Source Hardware 105

Abhishek Tiwari

JULY 22, 2023

These policies encompass a wide range of concerns, including security best practices, data protection measures, industry regulations, privacy laws, accessibility requirements, and internal organizational policies. OPA can be integrated with a wide range of tools and systems, making it highly versatile.

AWS 52

AWS Best Practices Infrastructure Traffic 52

Scalegrid

JANUARY 25, 2024

Understanding Redis Performance Indicators Redis is designed to handle high traffic and low latency with its in-memory data store and efficient data structures. These essential data points heavily influence both stability and efficiency within the system. A reduced throughput could generally indicate that the server gets fewer queries.

Metrics 130

Metrics Monitoring Latency Cache 130

Percona

SEPTEMBER 1, 2023

Enhanced User Experience Whether you operate an e-commerce platform, a content management system, or any other application reliant on MySQL, users will notice and appreciate the improved speed and responsiveness. Resource contention emerges when multiple database operations vie for the same system resources simultaneously.

Tuning 52

Tuning Database Performance Hardware 52

Percona

OCTOBER 18, 2023

Our goal with this post is to equip you with a comprehensive understanding of the steps, best practices, and pros and cons to ensure a smooth — and successful — transition to an open source database environment. Look closely at your current infrastructure (hardware, storage, networks, etc.)

Open Source 89

Open Source Database Hardware Strategy 89

Percona

MAY 15, 2023

The main reason behind this is that MySQL is a relational database system (RDBMS), and any data that is going to be written in it must respect the RDBMS rules. As well, very few cases are in need to have a full system/solution to provide scalability with sharding. I will eventually increase them if I see the need.

Traffic 121

Traffic Scalability Database Servers 121

Percona

JULY 7, 2023

Also, in general terms, a high availability PostgreSQL solution must cover four key areas: Infrastructure: This is the physical or virtual hardware database systems rely on to run. Being a more advanced database management system, PostgreSQL is well-suited for performing complex queries in a large environment quickly.

Availability 82

Availability Open Source Architecture Database 82

Brendan Gregg

DECEMBER 31, 2017

A video of the talk is on youtube : The slides are on slideshare : I love this talk as I get to share more about what the Performance and Operating Systems team at Netflix does, rather than just my work. File System. Storage I/O. echo tsc > /sys/devices/system/clocksource/clocksource0/current_clocksource. Networking.

Tuning 61

Tuning AWS Best Practices Network 61

Brendan Gregg

DECEMBER 30, 2017

A video of the talk is on youtube : The slides are on slideshare : I love this talk as I get to share more about what the Performance and Operating Systems team at Netflix does, rather than just my work. File System. Storage I/O. echo tsc > /sys/devices/system/clocksource/clocksource0/current_clocksource. Networking.

Tuning 52

Tuning AWS Best Practices Network 52

All Things Distributed

AUGUST 16, 2012

Werner Vogels weblog on building scalable and robust distributed systems. The best practices that we are collecting in the AWS Economics Center are there to help our customers get a total view on their IT cost such that they can accurately compare on-premise and cloud. All Things Distributed. Comments (). t need them.

AWS 118

AWS Hardware Traffic Best Practices 118

O'Reilly

NOVEMBER 12, 2019

Rather than buying racks and racks of servers that need to handle the maximum potential traffic and be idle most of the time, it seems that serverless’ method of paying by compute is proving to be beneficial to the bottom lines of organizations. When asked about the benefits of adopting serverless, there were some stand-out issues.

Serverless 88

Serverless Architecture FinTech Infrastructure 88

IO River

NOVEMBER 2, 2023

‍AutomationCode-based systems also shine in automation. ‍This workflow not only streamlines processes but also ensures that any changes are in line with the organization's best practices and compliance standards.‍Advantages This level of granularity is not found in UI-managed systems. ‍What Happened Two Weeks Ago?‍Earlier

Open Source 52

Open Source DevOps AWS Azure 52

IO River

NOVEMBER 2, 2023

This level of granularity is not found in UI-managed systems. AutomationCode-based systems also shine in automation. Whether you're scaling storage solutions like S3 buckets, compute resources like EKS clusters, or content delivery mechanisms via CDNs, Terraform offers a streamlined approach.

Open Source 40

Open Source DevOps AWS Azure 40

All Things Distributed

APRIL 5, 2012

Werner Vogels weblog on building scalable and robust distributed systems. Large Seasonal Peaks – Our largest community supports TurboTax where the peak traffic during February or April is often 100s of times greater than a quiet day in June. All Things Distributed. By Werner Vogels on 06 April 2012 06:00 AM. Comments ().

Innovation 146

Innovation AWS Education Network 146

SQL Performance

JUNE 10, 2020

The relational model and the standard querying language that is based on it are supposed to deal only with the conceptual aspects of the data and leave the physical implementation details like storage, optimization, access and processing of the data to the database platform (the implementation ). The application could end up with bugs.

C++ 109

C++ Database Servers Code 109

SQL Performance

JUNE 10, 2020

The relational model and the standard querying language that is based on it are supposed to deal only with the conceptual aspects of the data and leave the physical implementation details like storage, optimization, access and processing of the data to the database platform (the implementation ). The application could end up with bugs.

C++ 93

C++ Database Servers Code 93

Smashing Magazine

JANUARY 11, 2021

CrUX generates an overview of performance distributions over time, with traffic collected from Google Chrome users. But account for the different types and usage behaviors of your customers (which Tobias Baldauf called cadence and cohorts ), along with bot traffic and seasonality effects. You can create your own on Chrome UX Dashboard.

Performance 145

Performance Cache Media Metrics 145

Smashing Magazine

JANUARY 7, 2019

For Mac OS, we can use Network Link Conditioner , for Windows Windows Traffic Shaper , for Linux netem , and for FreeBSD dummynet. From Fast By Default: Modern loading best practices by Addy Osmani (Slide 19). From Fast By Default: Modern Loading Best Practices by Addy Osmani (Slides 18, 19). Large preview ).

Performance 104

Performance Cache Network Metrics 104

Smashing Magazine

JANUARY 6, 2020

For Mac OS, we can use Network Link Conditioner , for Windows Windows Traffic Shaper , for Linux netem , and for FreeBSD dummynet. From Fast By Default: Modern loading best practices by Addy Osmani (Slide 19). Lighthouse , a performance auditing tool integrated into DevTools. Large preview ). Are web fonts optimized?

Performance 145

Performance Cache Network Metrics 145