Dynatrace

OCTOBER 28, 2024

This local SaaS presence minimizes latency and maximizes the speed and reliability of data access. By keeping data within the region, Dynatrace ensures compliance with data privacy regulations and offers peace of mind to its customers.

Azure 278

Azure Latency Infrastructure Cloud 278

DZone

MAY 15, 2023

This versatility provides a cost-effective solution to reduce global network latency by bringing the database closer to the end user. PolyScale operates a global network of PoPs (Points of Presence). Think of PoPs as regional database connections.

Latency 242

Latency Network AWS Performance 242

DZone

FEBRUARY 14, 2025

Efficient database operations in middleware can dramatically improve overall system performance, reduce latency, and enhance user experience. This is crucial because middleware often serves as the bridge between client applications and backend databases, handling a high volume of requests and data processing tasks.

Database 222

Database Performance Software Architecture Latency 222

The Netflix TechBlog

SEPTEMBER 29, 2022

Timestone: Netflix’s High-Throughput, Low-Latency Priority Queueing System with Built-in Support for Non-Parallelizable Workloads by Kostas Christidis Introduction Timestone is a high-throughput, low-latency priority queueing system we built in-house to support the needs of Cosmos , our media encoding platform. Over the past 2.5

Latency 219

Latency Systems Serverless Media 219

Dynatrace

OCTOBER 10, 2024

Histogram showing the distribution of failed payments, split by credit card provider The use cases and underlying metrics analyzed via histograms are extremely broad: Latency distribution : Histograms can show the distribution of request latencies, helping you understand how many requests fall into different latency buckets.

Latency 246

Latency Infrastructure Monitoring Metrics 246

DZone

FEBRUARY 5, 2024

In the fast-paced digital world, where every millisecond counts, understanding the nuances of network latency becomes paramount for developers and system architects. Latency, the delay before a transfer of data begins following an instruction for its transfer, can significantly impact user experience and system performance.

Latency 147

Latency Metrics Network Systems 147

DZone

FEBRUARY 26, 2025

This extra network overhead will easily result in increased latency compared to a single-node architecture where data access is straightforward. That means every query may have to shoot multiple requests to different nodes, aggregate the results back at the coordinating node, and return the result.

Scalability 147

Scalability Open Source Latency Architecture 147

Scalegrid

FEBRUARY 6, 2025

Its partitioned log architecture supports both queuing and publish-subscribe models, allowing it to handle large-scale event processing with minimal latency. Apache Kafka uses a custom TCP/IP protocol for high throughput and low latency. Apache Kafka, designed for distributed event streaming, maintains low latency at scale.

Latency 147

Latency Analytics Architecture Storage 147

DZone

FEBRUARY 27, 2025

In this article, I will walk through a comprehensive end-to-end architecture for efficient multimodal data processing while striking a balance in scalability, latency, and accuracy by leveraging GPU-accelerated pipelines, advanced neural networks , and hybrid storage platforms.

Efficiency 130

Efficiency Processing Latency Storage 130

DZone

MAY 3, 2023

Welcome back to this series all about file uploads for the web. In the previous posts, we covered things we had to do to upload files on the front end, things we had to do on the back end, and optimizing costs by moving file uploads to object storage.

Latency 195

Latency Speed Performance Storage 195

The Netflix TechBlog

NOVEMBER 9, 2022

A quick canary test was free of errors and showed lower latency, which is expected given that our standard canary setup routes an equal amount of traffic to both the baseline running on 4xl and the canary on 12xl. What’s worse, average latency degraded by more than 50%, with both CPU and latency patterns becoming more “choppy.”

Hardware 363

Hardware Cache Performance Latency 363

High Scalability

FEBRUARY 17, 2021

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. The latency table shows that 99th percentile latency for Yugabyte is quite high compared to others (lower is better). Again Yugabyte latency is quite high. Conclusion.

Benchmarking 308

Benchmarking Latency C++ Database 308

Scalegrid

AUGUST 26, 2020

ScaleGrid MySQL on Azure so you can see which provider offers the best throughput and latency performance. We measure latency in ms 95th percentile latency. During Read-Intensive Workloads, ScaleGrid manages to achieve up to 3 times higher throughput and averages 66% better latency compared to Azure Database.

Azure 299

Azure Benchmarking Database Latency 299

CSS Wizardry

OCTOBER 16, 2023

Plotted on the same horizontal axis of 1.6s, the waterfalls speak for themselves: 201ms of cumulative latency; 109ms of cumulative download. 4,362ms of cumulative latency; 240ms of cumulative download. When we talk about downloading files, we—generally speaking—have two things to consider: latency and bandwidth. It gets worse.

Cache 353

Cache Latency Strategy Speed 353

InfoQ

APRIL 26, 2024

Allegro experimented with different performance optimization options to improve Apache Kafka producer tail latency and eventually switched all its clusters to the XFS filesystem. The company used Kafka protocol sniffing, JVM profiling, and eBPF, which proved instrumental in identifying and eliminating performance bottlenecks.

Latency 114

Latency Performance Tuning Scalability 114

Scalegrid

APRIL 28, 2020

Does it affect latency? Yes, you can see an increase in latency. So, if you’re hosting your application in AWS or Azure and move your database to DigitalOcean, you will see an increase in latency. However, the average latencies between AWS US-East and the DigitalOcean New York datacenter locations are typically only 17.4

Azure 344

Azure AWS Database Latency 344

The Netflix TechBlog

FEBRUARY 14, 2025

This dual-path approach leverages Kafkas capability for low-latency streaming and Icebergs efficient management of large-scale, immutable datasets, ensuring both real-time responsiveness and comprehensive historical data availability. million impression events globally every second, with each event approximately 1.2KB in size.

Tuning 165

Tuning Latency Efficiency Storage 165

The Netflix TechBlog

SEPTEMBER 10, 2024

Continuous Instrumentation of the Linux Scheduler To ensure the reliability of our workloads that depend on low latency responses, we instrumented the run queue latency for each container, which measures the time processes spend in the scheduling queue before being dispatched to the CPU.

Latency 260

Latency Metrics Programming Monitoring 260

Scalegrid

JUNE 4, 2020

Compare Latency. lower latency compared to DigitalOcean for PostgreSQL. Now, let’s take a look at the throughput and latency performance of our comparison. Next, we are going to test and compare the latency performance between ScaleGrid and DigitalOcean for PostgreSQL. PostgreSQL DigitalOcean Latency Averages (ms).

Database 230

Database Latency Benchmarking Performance 230

Scalegrid

JUNE 22, 2020

Compare Latency. On average, ScaleGrid achieves almost 30% lower latency over DigitalOcean for the same deployment configurations. Now that we’ve compared throughput performance, let’s take a look at ScaleGrid vs. DigitalOcean latency for MySQL. Read-Intensive Latency Benchmark. Balanced Workload Latency Benchmark.

Database 217

Database Benchmarking Latency Performance 217

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 289

Scalability Latency Media Architecture 289

DZone

SEPTEMBER 23, 2024

With the rise of microservices architecture , there has been a rapid acceleration in the modernization of legacy platforms, leveraging cloud infrastructure to deliver highly scalable, low-latency, and more responsive services. Why Use Spring WebFlux?

Performance 287

Performance Latency Architecture Programming 287

Dynatrace

DECEMBER 27, 2022

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. Latency is the time that it takes a request to be served. Define SLOs for each service. Reliability.

Software 306

Software Software Benchmarking Latency 306

The Netflix TechBlog

SEPTEMBER 18, 2024

These include challenges with tail latency and idempotency, managing “wide” partitions with many rows, handling single large “fat” columns, and slow response pagination. It also serves as central configuration of access patterns such as consistency or latency targets. Useful for keeping “n-newest” or prefix path deletion.

Latency 258

Latency Storage Cache Servers 258

Dynatrace

JANUARY 15, 2020

Citrix platform performance—optimize your Citrix landscape with insights into user load and screen latency per server. Citrix latency represents the end-to-end “screen lag” experienced by a server’s users. Tie latency issues to host and virtualization infrastructure network quality. ICA latency. Citrix VDA.

Latency 52

Latency Performance Virtualization Infrastructure 52

Dynatrace

NOVEMBER 28, 2022

The new Amazon capability enables customers to improve the startup latency of their functions from several seconds to as low as sub-second (up to 10 times faster) at P99 (the 99th latency percentile). This can cause latency outliers and may lead to a poor end-user experience for latency-sensitive applications.

Lambda 246

Lambda AWS Serverless Latency 246

Dynatrace

SEPTEMBER 18, 2020

High latency or lack of responses. You receive an alert message from Dynatrace (your infrastructure observability hub) letting you know that the average response latency of all deployed APIs has tripled. This increase is clearly correlated with the increased response latencies. Soaring number of active connections.

Infrastructure 263

Infrastructure Latency Metrics Cloud 263

Dynatrace

MAY 23, 2024

Stream processing systems, designed for continuous, low-latency processing, demand swift recovery mechanisms to tolerate and mitigate failures effectively. This significantly increases event latency. Spark Structured Streaming can also provide consistent fault recovery for applications where latency is not a critical requirement.

Engineering 245

Engineering Tuning Latency Open Source 245

DZone

AUGUST 28, 2024

Putting an external cache in front of the database is commonly used to compensate for subpar latency stemming from various factors, such as inefficient database internals, driver usage, infrastructure choices, traffic spikes, and so on. This is a clear performance-oriented decision.

Cache 278

Cache Database Latency Traffic 278

Scalegrid

FEBRUARY 24, 2025

While clustering across wide-area networks (WANs) is discouraged due to latency issues, leased links can mitigate some connectivity challenges. Keeping queues short minimizes latency and enhances the overall efficiency of message delivery in RabbitMQ. Keeping queues short maintains a responsive and efficient RabbitMQ setup.

Best Practices 147

Best Practices Traffic Strategy Efficiency 147

The Netflix TechBlog

MAY 4, 2023

It provides a good read on the availability and latency ranges under different production conditions. The upstream service calls the existing and new replacement services concurrently to minimize any latency increase on the production path. Logging is selective to cases where the old and new responses do not match.

Traffic 345

Traffic Latency Tuning Systems 345

CSS Wizardry

AUGUST 7, 2019

The first—and often most surprising for people to learn—thing that I want to draw your attention to is that TTFB counts one whole round trip of latency. The reason is because mobile networks are, as a rule, high latency connections. Last mile latency deals with the disproportionate complexity toward the terminus of a connection.

Latency 274

Latency Ecommerce Servers Mobile 274

DZone

MAY 1, 2023

CPU isolation and efficient system management are critical for any application which requires low-latency and high-performance computing. In modern production environments, there are numerous hardware and software hooks that can be adjusted to improve latency and throughput.

Tuning 253

Tuning Systems Latency Performance 253

Dynatrace

SEPTEMBER 29, 2020

Sydney, we have a disk write latency problem! It was on August 25 th at 14:00 when Davis initially alerted on a disk write latency issues to Elastic File System (EFS) on one of our EC2 instances in AWS’s Sydney Data Center. The problem didn’t last long or have any impact on our services.

Infrastructure 259

Infrastructure Cloud Monitoring AWS 259

DZone

JULY 19, 2021

We want to make scale, availability and low latency access to data as easy as possible for everyone, and it’s all about where your data lives. CockroachDB was built to address these challenges and we’ve recently simplified a multi-region deployment of a consistent database down to a few simple, declarative SQL statements applied as DML.

Latency 246

Latency Database Performance Availability 246

InfoQ

DECEMBER 4, 2023

to HTTP2, resulting in a reduction in the number of connections, latency, and garbage collection times. LinkedIn was able to dramatically improve the scalability and performance of its Espresso database by migrating it from HTTP1.1 To achieve these gains, the team had to optimize the Netty’s default HTTP2 stack to make it fit their needs.

Latency 101

Latency Scalability Database Performance 101

Dynatrace

FEBRUARY 21, 2024

These metrics are latency, traffic, errors, and saturation, all of which must be key considerations when curating user experience. Below is a sample SRG dashboard for these signals: Latency Latency refers to the amount of time that data takes to transfer from one point to another within a system.

Speed 264

Speed Software Software Latency 264