Percona

MARCH 20, 2023

In this scenario, it is also crucial to be efficient in resource utilization and scaling with frugality. For documentation, the sysbench commands are: Test1 sysbench./src/lua/windmills/oltp_read.lua Let us take a look also the latency: Here the situation starts to be a little bit more complicated. and MySQL Router around 2.

Games 119

Games Latency Traffic Cache 119

The Netflix TechBlog

SEPTEMBER 2, 2020

Edgar helps Netflix teams troubleshoot distributed systems efficiently with the help of a summarized presentation of request tracing, logs, analysis, and metadata. As a request flows between services, each distinct unit of work is documented as a span. by Elizabeth Carretto Everyone loves Unsolved Mysteries. What is Edgar?

Latency 296

Latency Transportation Engineering Traffic 296

Percona

DECEMBER 11, 2023

This separation aims to streamline transaction write logging, improving efficiency and consistency. DLVs are particularly advantageous for databases with large allocated storage, high I/O per second (IOPS) requirements, or latency-sensitive workloads. Who can benefit from DLV? and later v10 versions MySQL: 8.0.28

AWS 94

AWS Benchmarking Performance Traffic 94

The Netflix TechBlog

MARCH 13, 2020

The teams have been working closely on SVT-AV1 development, discussing architectural decisions, implementing new tools, and improving compression efficiency. The SVT-AV1 encoder supports all AV1 tools which contribute to compression efficiency. As seen below, SVT-AV1 demonstrates 16.5%

Open Source 154

Open Source Efficiency C++ Speed 154

Dynatrace

JANUARY 13, 2022

Analyzing a clinician’s clickstream when using an electronic medical record system to better improve the efficiency of data entry. Providing insight into the service latency to help developers identify poorly performing code. Tracking users’ paths through the conversion funnel and using that data for attributing revenue.

Monitoring 184

Monitoring Latency Mobile Best Practices 184

Scalegrid

OCTOBER 17, 2019

Using a connection pool in each module is hardly efficient: Even with a relatively small number of modules, and a small pool size in each, you end up with a lot of server processes. The architecture of a generic connection-pool. However, modern web applications are rarely monolithic, and often use multiple languages and technologies.

Architecture 200

Architecture Database Latency Servers 200

All Things Distributed

JUNE 21, 2018

In response to these needs, developers now have the choice of relational, key-value, document, graph, in-memory, and search databases. Use cases such as gaming, ad tech, and IoT lend themselves particularly well to the key-value data model where the access patterns require low-latency Gets/Puts for known key values. Build on.

Database 167

Database AWS Games Latency 167

The Netflix TechBlog

SEPTEMBER 8, 2020

For each route we migrated, we wanted to make sure we were not introducing any regressions: either in the form of missing (or worse, wrong) data, or by increasing the latency of each endpoint. You can find a lot more details about how this works in the Spinnaker canaries documentation. This meant that data that was static (e.g.

Latency 233

Latency Cache Java Traffic 233

Percona

NOVEMBER 2, 2023

Inside, you will learn: Why you should upgrade MongoDB Staying with outdated MongoDB versions can expose you to critical security vulnerabilities, suboptimal performance, and missed opportunities for efficiency. Improved performance : MongoDB continually fine-tunes its database engine, resulting in faster query execution and reduced latency.

Best Practices 84

Best Practices Hardware Tuning Scalability 84

The Netflix TechBlog

NOVEMBER 2, 2021

This enables us to use our scale to increase throughput and reduce latencies. Here, based on the video length, the throughput and latency requirements, available scale etc., To aid our transition, we introduced another Cosmos microservice: the Document Conversion Service (DCS). VQS is called using the measureQuality endpoint.

Media 171

Media Innovation Metrics Latency 171

Dotcom-Montior

DECEMBER 8, 2021

By ITIL definition, the service desk may take the form of incident resolution or service requests, but whatever the case, the primary goal of the service desk to provide quick and efficient service. This helps to improve efficiency and ensures that information is consistent, up-to-date, and available. Problem Management.

Social Media 90

Social Media Monitoring Latency DevOps 90

Smashing Magazine

MARCH 25, 2021

With clearly documented performance goals, various teams can have meaningful conversations about the optimal delivery of content. CDNs can alleviate last-mile latency, shorten a video’s start time, and potentially reduce buffering issues. Becoming familiar with those components will enable you to set performance goals.

Media 118

Media Performance Mobile Latency 118

All Things Distributed

JULY 20, 2015

This architecture affords Amazon ECS high availability, low latency, and high throughput because the data store is never pessimistically locked. As you can see, the latency remains relatively jitter-free despite large fluctuations in the cluster size. latency and stability) with Empire as well as security benefits.

Latency 166

Latency Architecture AWS Open Source 166

Smashing Magazine

AUGUST 3, 2023

This is why the async and deferred attributes are crucial, as they ensure an efficient, seamless web browsing experience. This proximity significantly reduces the time it takes for the data to travel from the server to the user, thus reducing latency and improving load times. Time to First Byte over time. LCP in seconds.

Performance 74

Performance Cache Traffic Metrics 74

Percona

APRIL 17, 2023

The CFQ works well for many general use cases but lacks latency guarantees. The deadline excels at latency-sensitive use cases ( like databases ), and noop is closer to no schedule at all. On the other hand, MongoDB schema design takes a document-oriented approach. Two other schedulers are deadline and noop.

Best Practices 52

Best Practices Design Tuning Database 52

Adrian Cockcroft

NOVEMBER 18, 2019

OPN304 Learnings from migrating a service from JDK 8 to JDK 11 AWS Lambda improved latency by migrating to JDK 11 with Amazon Corretto. Join Lee Packham, AWS Solutions Architect and Enrico Huijbers, AWS Software Development Engineer to find out how easy it is.

Open Source 40

Open Source AWS Lambda Serverless 40

Adrian Cockcroft

NOVEMBER 18, 2019

OPN304 Learnings from migrating a service from JDK 8 to JDK 11 AWS Lambda improved latency by migrating to JDK 11 with Amazon Corretto. Join Lee Packham, AWS Solutions Architect and Enrico Huijbers, AWS Software Development Engineer to find out how easy it is.

Open Source 40

Open Source AWS Lambda Serverless 40

Smashing Magazine

AUGUST 20, 2021

What’s interesting is there was little mention of static sites in MoveableType’s documentation at all. These use cases include: Documentation. Developers expect a lot from documentation sites, and a good experience will help win them over. Markdown is an excellent format for Documentation made even easier with a good CMS.

Ecommerce 139

Ecommerce Website Government Internet 139

Smashing Magazine

SEPTEMBER 28, 2022

Jamstack is popular with documentation sites that usually compile code to HTML files and host them on the CDN. Server caches help lower the latency between a Frontend and Backend; since key-value databases are faster than traditional relational SQL databases, it will significantly increase an API’s response time. Caching Schemes.

Cache 126

Cache Performance Servers Social Media 126

Alex Russell

FEBRUARY 3, 2023

They understood that most websites lack tight latency budgeting, dedicated performance teams, hawkish management reviews, ship gates to prevent regressions, and end-to-end measurements of critical user journeys. " [ "islands" , "server components" , etc. ] The Steamed Hams of technology pitches. But dreams die hard.

Social Media 119

Social Media Website Technology Technology 119

All Things Distributed

JANUARY 18, 2012

Amazon DynamoDB offers low, predictable latencies at any scale. This is not just predictability of median performance and latency, but also at the end of the distribution (the 99.9th percentile), so we could provide acceptable performance for virtually every customer. s read latency, particularly as dataset sizes grow.

Scalability 167

Scalability Database Ecommerce Latency 167

Smashing Magazine

AUGUST 22, 2021

Because we are dealing with network protocols here, we will mainly look at network aspects, of which two are most important: latency and bandwidth. Latency can be roughly defined as the time it takes to send a packet from point A (say, the client) to point B (the server). Two-way latency is often called round-trip time (RTT).

Performance 106

Performance Network Latency Servers 106

Testsigma

AUGUST 24, 2020

Teams often resort to using in-house test automation tools or frameworks which are neither well-documented nor well-maintained. Maintaining test data in a central repository and then accessing it from different test environments may ease this problem but may introduce other issues like network latency in tests.

Testing 69

Testing Open Source Scalability Latency 69

John McCalpin

JANUARY 22, 2018

Each of the two vector units can issue one FMA instruction per cycle, assuming that there are enough independent accumulators to tolerate the 6-cycle dependent-operation latency. Using the minimum number of accumulator registers needed to tolerate the pipeline latency (12), the assembly code for the inner loop is: B1.8:

Latency 40

Latency Hardware Code Testing 40

Abhishek Tiwari

JULY 12, 2018

Here are 8 fallacies of data pipeline The pipeline is reliable Topology is stateless Pipeline is infinitely scalable Processing latency is minimum Everything is observable There is no domino effect Pipeline is cost­-effective Data is homogeneous The pipeline is reliable The inconvenient truth is that pipeline is not reliable.

Latency 63

Latency Analytics Scalability Engineering 63

IO River

NOVEMBER 2, 2023

It lets you improve development efficiency and build more complex workflows with minimum operational effort, thus allowing your business to focus on its core objectives faster rather than dealing with complex integration challenges.‍If For example, consider the scenario we looked at toward the start of the article.

Lambda 52

Lambda AWS Cache Website 52

Testsigma

DECEMBER 18, 2019

Efficient and apt test coverage covers all minute points & areas, that many times go neglected. Complete test coverage should include scenarios on latency, speed, security, and usability. Before enacting your automation strategy, create a training document and have multiple meetings and workshops. Lack of Supervision.

Testing 73

Testing Open Source Strategy Processing 73

Adrian Cockcroft

APRIL 18, 2018

Juvenal Photo taken in Lisbon Portugal by Adrian Cockcroft The documentation for most monitoring tools describes how to use that tool in isolation, often as if no other tools exist, but sometimes with ways to import or export some of the data to other tools. “Quis custodiet ipsos custodes?”?—?Juvenal

Monitoring 40

Monitoring Systems Virtualization Metrics 40

Alex Russell

OCTOBER 22, 2017

This isn’t true (more on that in a follow-up post), and sites which are built this way implicitly require more script in each document (e.g., The server sends it as a stream of bytes and when the browser encounters each of the sub-resources referenced in the document, it requests them. for router components). Parsing CSS.

Performance 68

Performance Benchmarking Network Mobile 68

The Netflix TechBlog

DECEMBER 17, 2019

It is required for a database to execute this query efficiently, which typically applies for systems that implement range scans over primary keys. Passive instances across regions are also possible, though it is recommended to operate in the same region as the database host in order to keep the change capture latencies low.

Database 197

Database Traffic Transportation Open Source 197

Smashing Magazine

SEPTEMBER 29, 2021

Users appreciate high-quality visuals, but care needs to be taken to deliver those hero images, product photos and cat memes as efficiently and effectively as possible. The efficiency of a codec can be mainly measured by how much compression it can achieve. Images are the most popular resource type on the web and are often the largest.

Open Source 144

Open Source Speed Website Google 144

The Netflix TechBlog

DECEMBER 17, 2019

It is required for a database to execute this query efficiently, which typically applies for systems that implement range scans over primary keys. Passive instances across regions are also possible, though it is recommended to operate in the same region as the database host in order to keep the change capture latencies low.

Database 212

Database Traffic Transportation Open Source 212

IO River

NOVEMBER 2, 2023

It lets you improve development efficiency and build more complex workflows with minimum operational effort, thus allowing your business to focus on its core objectives faster rather than dealing with complex integration challenges.‍If you're looking for a situation like this, vendor lock-in is good for you!

Lambda 52

Lambda AWS Cache Website 52

CSS - Tricks

APRIL 1, 2021

Redirects are often pretty light in terms of the latency that they add to a website, but they are an easy first thing to check, and they can generally be removed with little effort. I’m going to update my referenced URL to the new site to help decrease latency that adds drag to the initial page load.

Cache 92

Cache Social Media Media Network 92

Brendan Gregg

SEPTEMBER 5, 2017

. - **eBPF**: tracing features completed in 2016, this provides efficient programmatic tracing to existing kernel frameworks. Here's some output from my zfsdist tool, in bcc/BPF, which measures ZFS latency as a histogram on Linux: # zfsdist. Tracing ZFS operation latency. Hit Ctrl-C to end. ^C Who would pay them?

Virtualization 76

Virtualization AWS Engineering Hardware 76

Percona

MAY 15, 2023

This level of distribution will seriously affect the efficiency of the operation, which will increase the response time significantly. Best practices indicate that having ProxySQL closer to the application will be more efficient, especially if we decide to activate the caching feature. This is it.

Traffic 121

Traffic Scalability Database Servers 121

HammerDB

OCTOBER 8, 2018

maximum transition latency: Cannot determine or is not supported. Note that the pstate and cstate drivers work together to provide the most efficient use of turbo boost. Latency: 0. Follow the HammerDB documentation to build the schema and run the test. /cpupower frequency-info. analyzing CPU 0: driver: intel_pstate.

Best Practices 40

Best Practices Scalability Performance Hardware 40