The Netflix TechBlog

MARCH 10, 2023

In this blog, we will be focusing on how we utilize Elasticsearch for indexing and search the assets. This is the layer we’d like to focus on in this blog. One of the first decisions when integrating with Elasticsearch is designing the indices, their settings and mappings. Amsterdam is built on top of three storage layers.

Strategy 258

Strategy Cache Analytics Storage 258

Percona

APRIL 17, 2023

In this blog post, we will discuss the best practices on the MongoDB ecosystem applied at the Operating System (OS) and MongoDB levels. Make sure the drives are mounted with noatime and also if the drives are behind a RAID controller with appropriate battery-backed cache. By default, it uses 50% of the memory + 1 GB.

Best Practices 52

Best Practices Design Tuning Database 52

Smashing Magazine

JUNE 26, 2019

What Web Designers Can Do To Speed Up Mobile Websites. What Web Designers Can Do To Speed Up Mobile Websites. I recently wrote a blog post for a web designer client about page speed and why it matters. However, their focus has always been on making a great-looking and effective design. Suzanne Scacca. Minification.

Website 110

Website Speed Mobile Design 110

Dean Hume

MARCH 29, 2018

Regular readers of this blog might notice a slightly different look and feel to this site. I’ve recently updated this blog and moved it from a custom ASP.NET website that has been running since about 2009 to Ghost CMS. The old blog was working as expected, but an overall refresh was long overdue. Creating an offline page.

Cache 40

Cache Google Website Network 40

Dean Hume

MARCH 29, 2018

Regular readers of this blog might notice a slightly different look and feel to this site. I’ve recently updated this blog and moved it from a custom ASP.NET website that has been running since about 2009 to Ghost CMS. The old blog was working as expected, but an overall refresh was long overdue. Creating an offline page.

Cache 40

Cache Google Website Network 40

Dean Hume

MARCH 29, 2018

Regular readers of this blog might notice a slightly different look and feel to this site. I’ve recently updated this blog and moved it from a custom ASP.NET website that has been running since about 2009 to Ghost CMS. The old blog was working as expected, but an overall refresh was long overdue. Creating an offline page.

Cache 40

Cache Google Website Network 40

Dynatrace

JANUARY 23, 2023

As our CTO Bernd Greifeneder shared in his blog post , what was a relatively small software release resulted in a large number of our customers b eing una ble to access their Dynatrace environments. Two weeks ago, we experienced a service interruption with our SSO service. Hopefully never.) This has been completed.

Social Media 130

Social Media Cache Traffic Media 130

Percona

APRIL 6, 2023

In this blog post, we will explore the benefits of using pgpool-II for PostgreSQL. Query caching Pgpool-II can cache frequently used queries in memory, reducing the load on your PostgreSQL servers and improving response times. Pgpool-II This is where the pgpool-II comes in. Download Percona Distribution for PostgreSQL Today!

Cache 111

Cache Open Source Benchmarking Database 111

Percona

JULY 25, 2023

In this blog post, we will describe the improvements to Percona XtraBackup 8.0.33-28 After the “data dictionary” (DD) engine and DD cache are initialized on a server, the Storage Engines can ask for a table definition. Initializing a DD engine and the cache adds complexity and other server dependencies. ibd > t1.sdi

Cache 84

Cache Benchmarking Servers Design 84

Dynatrace

AUGUST 1, 2022

Kubernetes was initially designed with a strong focus on stateless workloads, meaning these workloads do not need to store any persistent data. Interestingly, our partner RedHat reported in 2021 that around 80% of deployed workloads are databases or data caches, storing data in persistent volume claims (PVCs). Dynatrace news.

Storage 193

Storage Database Network Metrics 193

Dynatrace

OCTOBER 7, 2021

Instead of worrying about infrastructure management functions, such as capacity provisioning and hardware maintenance, teams can focus on application design, deployment, and delivery. The post AWS serverless services: Exploring your options appeared first on Dynatrace blog. The first benefit is simplicity. Compute services.

Serverless 286

Serverless AWS Lambda Storage 286

All Things Distributed

SEPTEMBER 3, 2013

Since you now have lots of choices to address your high performance database needs, I decided to write this blog to help you select the most appropriate services for your workload using lessons I have learnt by scaling the infrastructure for Amazon.com. To learn more about Amazon RDS and the new instance type, you can visit [link].

Cache 129

Cache Cloud Performance Retail 129

The Netflix TechBlog

MARCH 7, 2023

These media focused machine learning algorithms as well as other teams generate a lot of data from the media files, which we described in our previous blog , are stored as annotations in Marken. The solution which we present in this blog is not limited to annotations and can be used for any other domain which uses ES and Cassandra as well.

Media 264

Media Latency Architecture Database 264

Brendan Gregg

MARCH 16, 2024

Only in extreme circumstances does the cost (in processor time and I-cache footprint) translate to a tangible benefit - circumstances which usually resort to hand-coded assembly anyway. It shouldn't be 10%, unless it's cache effects. The overhead to walk DWARF is also too high, as it was designed for non-realtime use.

Java 145

Java Cache Google Hardware 145

John McCalpin

APRIL 25, 2023

For most high-end processors these values have remained in the range of 75% to 85% of the peak DRAM bandwidth of the system over the past 15-20 years — an amazing accomplishment given the increase in core count (with its associated cache coherence issues), number of DRAM channels, and ever-increasing pipelining of the DRAMs themselves.

Benchmarking 97

Benchmarking Cache Latency Tuning 97

MachMetrics

SEPTEMBER 1, 2020

Responsive design is an absolute necessity in today’s web. Unfortunately, many themes and frameworks achieve responsive design by using hidden images on mobile devices or tablets. Lazy loading also works nicely when working with responsive design. Native lazy loading is also widely available at a browser level as well.

Design 57

Design Media Mobile Website 57

Percona

SEPTEMBER 1, 2023

This blog was originally published in November 2021 and was updated in September 2023. However, they can also introduce performance bottlenecks, especially if poorly designed. Well-designed indexes can significantly improve query performance within triggers. Database Design : Consider the overall database design and schema.

Cache 59

Cache Database Games Healthcare 59

ScaleOut Software

MAY 15, 2014

Given all this, we thought it would be a good opportunity to see how we are doing relative to the competition, and in particular, relative to Microsoft’s AppFabric caching for Windows on-premise servers. One or more specified cache servers are unavailable, which could be caused by busy network or servers. …). Please retry later.

Cache 40

Cache Servers Network Design 40

Dynatrace

JULY 16, 2020

I wanted a rather lightweight design that is yet versatile. TenantCache: a cache to store tenant information and API token information and semi-permanent data to avoid unnecessary roundtrips. ? Although there are tons of API gateway libraries for golang out there, most of them are designed for a different use case.

Cache 235

Cache Serverless Efficiency Tuning 235

Dynatrace

NOVEMBER 29, 2021

Below is an example Dynatrace problem card, described in detail in this AWS Distro for OpenTelemetry blog , which shows: 973 impacted users using the prize-registration application. The post Dynatrace Support for AWS Lambda Functions Powered by x86 and AWS Graviton2 appeared first on Dynatrace blog.

Lambda 219

Lambda AWS Serverless Metrics 219

The Netflix TechBlog

SEPTEMBER 8, 2020

This allows the app to query a list of “paths” in each HTTP request, and get specially formatted JSON (jsonGraph) that we use to cache the data and hydrate the UI. Image taken from a previously published blog post As you can see, our code was just a part (#2 in the diagram) of this monolithic service.

Latency 233

Latency Cache Java Traffic 233

Particular Software

MAY 22, 2023

When one of those meetings occurs after a carb-heavy lunch, it’s easy for your mind to drift away…back to those university lectures about entity design. One cart to rule them all As the meeting continues, the design for the shopping cart begins to take shape. We all love building greenfield projects. Those are…not so fun.

Systems 98

Systems Cache Strategy Database 98

Smashing Magazine

JULY 18, 2022

Let’s focus on a scenario very useful for blog owners: handling paid content. The “stale-while-revalidate” cache control strategy can reduce the TTFB issue by serving a cached version of the page until it’s updated. For a blog, it’s usually a list of all your articles. Congratulations On Your New Job. More after jump!

Cache 115

Cache Website Energy Servers 115

Percona

JANUARY 3, 2024

The proxy is designed to run continuously without needing to be restarted. In this blog, we are discussing various methods to backup and restore ProxySQL. The daemon accepts incoming traffic from MySQL clients and forwards it to backend MySQL servers. These include runtime parameters, server grouping, and traffic-related settings.

Traffic 106

Traffic Hardware Cache Servers 106

ACM Sigarch

MAY 31, 2023

using Compute Express Link or CXL), organizing memory components for optimal performance, adapting system software traditionally designed for homogeneous memory systems, and developing memory abstractions and programming constructs for HCM management. Therefore, software-hardware co-design is an essential component.

Latency 52

Latency Hardware Cache Architecture 52

Percona

MARCH 17, 2023

These updates are designed to keep databases running at peak performance and simplify database operations. Please note that the focus of these tests was around standard metrics gathering and display, we’ll use a future blog post to benchmark some of the more intensive query analytics (QAN) performance numbers.

Monitoring 96

Monitoring Scalability Cache Database 96

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

Percona

MAY 2, 2023

ChatGPT: The InnoDB buffer pool is used by MySQL to cache frequently accessed data in memory. If we expand the cache concept more, the buffer pool could be even less if the working set (hot data) is smaller. If you want to know more about how to calculate a good redo log size, check out this blog post: MySQL 8.0

Social Media 119

Social Media Database Servers Cache 119

Official Blog - World Web Technology

AUGUST 27, 2023

For example, website design is very crucial to impress your website visitors. Various techniques, such as caching and optimization, improve the website’s performance and speed. Furthermore, opcode caching allows developers to speed up PHP code execution. PHP websites load quickly and offer high performance and speed.

Development 98

Development Ecommerce Open Source Website 98

Dynatrace

DECEMBER 20, 2021

Conversely, if users encounter functional issues or poor UI design that frustrate common actions, replays provide clear evidence. Streamlined asset caching: Asset caching is critical for creating accurate replays. Discover user pain points with session recordings appeared first on Dynatrace blog. Sign up here.

Mobile 251

Mobile Website Analytics Cache 251

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

SQL Server According to Bob

NOVEMBER 8, 2016

Note: We received feedback that there was some confusion on us calling this functionality “tail of the log caching” because our documentation and prior history has referred to the tail of the log as the portion of the hardened log that has not been backed up. Tail Of Log Caching.

Cache 40

Cache Servers Media Storage 40

Dynatrace

SEPTEMBER 13, 2023

This is a set of best practices and guidelines that help you design and operate reliable, secure, efficient, cost-effective, and sustainable systems in the cloud. Storing frequently accessed data in faster storage, usually in-memory caching, improves data retrieval speed and overall system performance. Beyond

AWS 252

AWS Efficiency Azure Cloud 252

Dynatrace

APRIL 21, 2022

In this blog, we’ll review the five pillars of the Azure Well-Architected Framework and illustrate how organizations can use Dynatrace to ensure their applications are architected correctly. Design efficient use of your computing resources as demand changes and technologies evolves. Missing caching layers. Reliability.

Azure 193

Azure Monitoring Virtualization Metrics 193

Smashing Magazine

JUNE 2, 2021

The design was made by a design and UX agency that also handled the HTML prototype (based on Bootstrap 4). For the launch, we mostly focused on getting the new design out the door, but once the website’s relaunch went live, we started focusing our attention on turning the red and orange scores to greens. Large preview ).

Performance 116

Performance Cache Website Mobile 116

Percona

MARCH 28, 2023

In this blog post, we will dive deep into WiredTiger’s Logging and Checkpoint mechanism. The same data, in the form of pages inside the Wiredtiger cache, are also marked dirty. Every database system has to ensure durability and reliability. MongoDB uses classic Write-Ahead-Logging (WAL) using Journals and Checkpoints.

Hardware 85

Hardware C++ Storage Cache 85

Smashing Magazine

JULY 6, 2021

The ability to upload a single image, set a focal point to it and then manipulate its dimensions and quality for different devices and screen sizes, brings massive time-savings to a content editor and even those designers/graphics artists who work behind the scenes. Many headless CMSes cache content retrieved via RESTful or GraphQL APIs.

Cache 143

Cache Website Mobile Google 143