DZone

JUNE 15, 2023

In order to gain insight into these problems, we gather a range of metrics and logs to monitor the utilization of system resources such as CPU, memory, and application-specific latencies. This article explores the concept of low overhead high-frequency profilers, which offer a solution to these challenges.

Latency 246

Latency Storage Strategy Metrics 246

Dynatrace

AUGUST 25, 2023

This article explores SLOs for service performance. If you’re new to SLOs and want to learn more about them, how they’re used, and best practices, see the additional resources listed at the end of this article. Performance typically addresses response times or latency aspects and contributes to the four golden signals.

Performance 179

Performance Latency Traffic Metrics 179

High Scalability

FEBRUARY 17, 2021

This article is to simply report the YCSB bench test results in detail for five NoSQL databases namely Redis, MongoDB, Couchbase, Yugabyte and BangDB and compare the result side by side. We note that for MongoDB update latency is really very low (low is better) compared to other dbs, however the read latency is on the higher side.

Benchmarking 308

Benchmarking Latency C++ Database 308

The Netflix TechBlog

JANUARY 25, 2023

The service should be able to serve real-time, aka UI, applications so CRUD and search operations should be achieved with low latency. Our service will be used by a lot of internal UI applications hence the latency for CRUD and search operations must be low. Search latency for the generic text queries are in milliseconds.

Scalability 283

Scalability Latency Media Architecture 283

DZone

SEPTEMBER 14, 2022

Typically in low-latency development, a trade-off must be made between minimizing latency and avoiding excessive CPU utilization. Description of the Problem. In a typical application stack, multiple threads are used for servicing events, processing data, pipelining, and so on.

Latency 130

Latency Open Source Strategy Design 130

Scalegrid

APRIL 28, 2020

In this article, we are going to compare three of the most popular cloud providers, AWS vs. Azure vs. DigitalOcean for their database hosting costs for MongoDB® database to help you decide which cloud is best for your business. Does it affect latency? Yes, you can see an increase in latency. ms round trip time.

Azure 344

Azure AWS Database Latency 344

Dynatrace

DECEMBER 27, 2022

For more information about defining critical paths, see the article Understanding your application’s critical path. According to Google’s SRE handbook , best practices, there are “ Four Golden Signals ” we can convert into four SLOs for services: reliability, latency, availability, and saturation. Reliability.

Software 269

Software Software Benchmarking Latency 269

Scalegrid

JUNE 4, 2020

They support PostgreSQL, MySQL and Redis, but for the sake of this article, we are going to focus on their PostgreSQL product. Compare Latency. lower latency compared to DigitalOcean for PostgreSQL. Now, let’s take a look at the throughput and latency performance of our comparison. Compare Pricing. Throughput.

Database 230

Database Latency Benchmarking Performance 230

DZone

AUGUST 18, 2023

This article will explore what edge data platforms and real-time services are, why they are important, and how they can be used. By processing data at the edge of the network, latency can be minimized, which means that data can be processed and analyzed faster. What Are Edge Data Platforms?

IoT 130

IoT Media Latency Storage 130

DZone

MAY 1, 2023

In this article, we are going to describe what is a cache and explain specific use cases focusing on the frontend and client side. Performance is the other reason to use a cache system such as in-memory databases to provide a high-performance solution with low latency, high throughput, and concurrency. What Is a Cache?

Cache 141

Cache Strategy Latency Operating System 141

The Netflix TechBlog

MARCH 1, 2021

It supports both high throughput services that consume hundreds of thousands of CPUs at a time, and latency-sensitive workloads where humans are waiting for the results of a computation. A Cosmos service This article will explain why we built Cosmos, how it works and share some of the things we have learned along the way.

Serverless 228

Serverless Media Latency Social Media 228

CSS Wizardry

MAY 31, 2019

A classic example is jQuery, that we might link to like so: There are a number of perceived benefits to doing this, but my aim later in this article is to either debunk these claims, or show how other costs vastly outweigh them. I won’t go into too much detail in this post, because I have a whole article. It’s convenient. to just 3.6s.

Cache 274

Cache Latency Infrastructure Website 274

The Netflix TechBlog

MARCH 7, 2023

But we cannot search or present low latency retrievals from files Etc. We refer the reader to our previous blog article for details. Using memcache allows us to keep latencies for our search low (most of our queries are less than 100ms). This is obviously very expensive. Write algo runs into files.

Media 264

Media Latency Architecture Database 264

Dynatrace

JANUARY 17, 2024

But as a recent Forbes Tech Council article notes, using increasingly more AI and running more data computations comes with costs. Edge-based AI enables organizations to run AI functions on edge devices—such as smartphones, cameras, or even sensors—without having to send the data to the cloud. Use containerization.

Strategy 227

Strategy Artificial Intelligence Storage Cloud 227

The Netflix TechBlog

MARCH 7, 2024

In this article, we cover a few key integrations that we provide for various layers of the Metaflow stack at Netflix, as illustrated above. In other cases, it is more convenient to share the results via a low-latency API. On top of this, teams have built their own domain-specific libraries to support their specific use cases and needs.

Systems 226

Systems Media Cache Open Source 226

Brendan Gregg

FEBRUARY 28, 2023

My personal opinion is that I don't see a widespread need for more capacity given horizontal scaling and servers that can already exceed 1 Tbyte of DRAM; bandwidth is also helpful, but I'd be concerned about the increased latency for adding a hop to more memory. Or even on a plane. Ford, et al., “TCP

Performance 110

Performance Latency Cache Virtualization 110

SQL Shack

OCTOBER 7, 2020

In this article, we will learn how to use Apache JMeter to perform a load test on SQL Server. This test type enables us to measure the application behaviors under specific conditions so that it enables us to observe a variety of resource consumptions (CPU, memory, latency, response times, etc) and it also helps to […].

Servers 115

Servers Testing Performance Latency 115

DZone

JULY 10, 2019

In addition, compute and storage are increasingly being separated causing larger latencies for queries. This article provides the top 10 tips for performance tuning for real-world workloads when running Spark on Alluxio with data locality, giving the most bang for the buck.

Best Practices 133

Best Practices Latency Storage Tuning 133

The Netflix TechBlog

SEPTEMBER 8, 2020

ecosystem was chosen for this new service deserves an article in and of itself. 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. The context around why the Node.js

Latency 233

Latency Cache Java Traffic 233

Scalegrid

NOVEMBER 25, 2019

ScyllaDB offers significantly lower latency which allows you to process a high volume of data with minimal delay. percentile latency is up to 11X better than Cassandra on AWS EC2 bare metal. So what are some of the reasons why users would pick ScyllaDB vs. Cassandra? So this type of performance has to come at a cost, right?

Big Data 187

Big Data Database Open Source Azure 187

Brendan Gregg

MAY 8, 2021

To quote from an article about hard drive [air filters]: "some hard drives are not rated to exceed 7,000 feet while operating because the air pressure would be too low inside the drive to float the heads properly." Rotational disks have extra latency from head seeks for random I/O, and spin ups from the idle state. Hit Ctrl-C to end.

Performance 142

Performance Latency Speed Systems 142

The Netflix TechBlog

OCTOBER 27, 2020

The data warehouse is not designed to serve point requests from microservices with low latency. Therefore, we must efficiently move data from the data warehouse to a global, low-latency and highly-reliable key-value store. Personalized articles in Netflix Help Center powered by Bulldozer.

Latency 243

Latency Storage Big Data Tuning 243

Scalegrid

MARCH 28, 2024

This article will explore how they handle data storage and scalability, perform in different scenarios, and, most importantly, how these factors influence your choice. Redis’s support for pipelining in a Redis server can significantly reduce network latency by batching command executions, making it beneficial for write-heavy applications.

Cache 130

Cache Storage Scalability Architecture 130

ACM Sigarch

MAY 31, 2023

This article lays out the ideas and discussions shared at the workshop. even lowered the latency by introducing a multi-headed device that collapses switches and memory controllers. Figure 2: Latency characteristics of memory technologies (source: Maruf et al., Figure 1: Heterogeneous memory with CXL (source: Maruf et al.,

Latency 52

Latency Hardware Cache Architecture 52

Dynatrace

SEPTEMBER 16, 2022

This article is part two of the mobile application monitoring series covering the benefits the Dynatrace platform provides for mobile application owners. An all-in-one software intelligence platform with comprehensive native mobile app monitoring integrated with end-to-end observability meets this need. .

Mobile 225

Mobile Metrics Monitoring Latency 225

The Netflix TechBlog

NOVEMBER 2, 2021

This article explains how we designed microservices and workflows on top of the Cosmos platform to bolster such video quality innovations. 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.,

Media 171

Media Innovation Metrics Latency 171

Tech News Gather

FEBRUARY 20, 2023

With some unique advantages like low latency and faster speed, 5G aims to give birth to a new era of mobile application development with some innovations. With the increase in speed and less latency, there are a lot of possibilities that can be explored in the field of the internet of things (IOT) and smart devices.

Mobile 40

Mobile Development Artificial Intelligence IoT 40

Brendan Gregg

FEBRUARY 28, 2023

My personal opinion is that I don't see a widespread need for more capacity given horizontal scaling and servers that can already exceed 1 Tbyte of DRAM; bandwidth is also helpful, but I'd be concerned about the increased latency for adding a hop to more memory. Or even on a plane. Ford, et al., “TCP

Performance 52

Performance Latency Cache Virtualization 52

CSS Wizardry

MARCH 3, 2019

If, however, there wasn’t a new file on the server, we’ll bring back a 304 header, no new file, but an entire roundtrip of latency. We can completely cut out the overhead of a roundtrip of latency. On high latency connections, this saving could be tangible. Imagine a purely decorative photograph accompanying an article.

Cache 264

Cache Latency Strategy Servers 264

The Netflix TechBlog

DECEMBER 21, 2020

This article will list some of the use cases of AutoOptimize, discuss the design principles that help enhance efficiency, and present the high-level architecture. These principles reduce resource usage by being more efficient and effective while lowering the end-to-end latency in data processing. More processing resources.

Storage 203

Storage Latency Efficiency Data Engineering 203

Scalegrid

JANUARY 19, 2024

This article dives straight into what triggers a rollback in MongoDB, the risks it carries, and concrete steps you can take to both prevent and recover from one. By incorporating journaling into MongoDB, data integrity is maintained while reducing latency for writing, ultimately improving the overall stability and performance of the database.

Database 130

Database Network Servers Monitoring 130

CSS - Tricks

DECEMBER 14, 2020

While this is suboptimal on desktop, it really kills performance on mobile, where round-trip latency is more important than raw download speed. Direct Link to Article — Permalink. The post HTTP Archive’s Annual State of the Web Report appeared first on CSS-Tricks.

Latency 98

Latency Mobile Website Speed 98

Percona

MARCH 13, 2023

In this article, we’ll explore the benefits of using Docker images for experimenting with serverless PostgreSQL and show you how to get started with them. But now, there’s an even more convenient way to explore the capabilities of serverless PostgreSQL — Docker images.

Serverless 117

Serverless C++ Storage Latency 117

Smashing Magazine

OCTOBER 31, 2023

Answering Common Questions About Interpreting Page Speed Reports Answering Common Questions About Interpreting Page Speed Reports Geoff Graham 2023-10-31T16:00:00+00:00 2023-10-31T17:06:18+00:00 This article is sponsored by DebugBear Running a performance check on your site isn’t too terribly difficult. That’s what this article is about.

Speed 97

Speed Google Website Metrics 97

Brendan Gregg

SEPTEMBER 25, 2021

A Cassandra database cluster had switched to Ubuntu and noticed write latency increased by over 30%. The change was obvious in the production graphs, showing a drop in write latencies: Once tested more broadly, it showed the write latencies dropped by 43%, delivering slightly better performance than on CentOS.

Speed 126

Speed Java AWS Virtualization 126

Scalegrid

MARCH 14, 2024

This article will explore hybrid cloud benefits and steps to craft a plan that aligns with your unique business challenges. A hybrid cloud strategy could be your answer. This approach allows companies to combine the security and control of private clouds with public clouds’ scalability and innovation potential.

Strategy 130

Strategy Cloud Artificial Intelligence Infrastructure 130

High Scalability

SEPTEMBER 8, 2018

To meet user-defined goals for performance (request latency) and cost, the monitoring service tracks and adjusts resources to workload changes. Related Articles. The core component in Anna v11 is a monitoring system & policy engine that together enable workload-responsiveness and adaptability. They are about creating the future.

Storage 199

Storage Performance AWS Efficiency 199