Dynatrace

MAY 17, 2023

We use monitored demo applications to deliver constant load and a defined set of business transactions. In this case, the four golden signals (latency, traffic, errors, and saturation) are derived from span attributes and DQL metric queries via Dynatrace Grail™. The queries are depicted below (sensitive data has been removed).

DevOps 186

DevOps Traffic Latency Best Practices 186

Percona

APRIL 13, 2023

In PostgreSQL, replication lag can occur due to various reasons such as network latency, slow disk I/O, long-running transactions, etc. Replication lag can occur due to various reasons, such as: Network latency: Network latency is the delay caused by the time it takes for data to travel between the primary and standby databases.

Latency 85

Latency Tuning Open Source Network 85

Dotcom-Montior

NOVEMBER 11, 2020

Well, to start, serverless, or serverless computing , doesn’t really mean there aren’t servers involved, because there are, rather it refers to the fact that the responsibility of having to manage, scale, provision, maintain, etc., Applications that are running continuously on a dedicated server aren’t as impacted by latency issues.

Serverless 57

Serverless Monitoring Lambda Latency 57

Dynatrace

JANUARY 26, 2021

Within this paradigm, it is possible to run entire architectures without touching a traditional virtual server, either locally or in the cloud. When an application is triggered, it can cause latency as the application starts. Unlike on-premises machines, shared servers, or rented virtual machines, there is no cost for downtime.

Serverless 243

Serverless Efficiency Lambda Azure 243

Dynatrace

MAY 17, 2023

With that, we could make use of the full set of OpenTelemetry’s features to instrument and monitor our applications in the Dynatrace back end, including traces with spans and metrics. OneAgent is the native telemetry data collector and monitoring solution of Dynatrace. And that’s where Dynatrace OneAgent comes in.

Metrics 171

Metrics Monitoring Database Network 171

Percona

APRIL 17, 2023

The main objective of this post is to share my experience over the past years tuning MongoDB and centralize the diverse sources that I crossed in this journey in a unique place. The CFQ works well for many general use cases but lacks latency guarantees. Spoiler alert: This post focuses on MongoDB 3.6.X

Best Practices 52

Best Practices Design Tuning Database 52

IO River

NOVEMBER 2, 2023

While it can occasionally be a specific server or even an application within a data center, it's predominantly the data center itself. If the content is readily available, the CDN delivers it straight away, negating the need to retrieve it from the origin server. Do you just give up the traffic trying to access it while you work on it?

Traffic 52

Traffic Cache Servers Latency 52

IO River

NOVEMBER 2, 2023

While it can occasionally be a specific server or even an application within a data center, it's predominantly the data center itself. If the content is readily available, the CDN delivers it straight away, negating the need to retrieve it from the origin server. Do you just give up the traffic trying to access it while you work on it?

Traffic 40

Traffic Cache Network Servers 40

SQL Performance

APRIL 27, 2020

It is built as part of the platform-as-a-service environment which provides customers with additional monitoring and security for the product. There is a lot of awesome technology involved with Hyperscale in how it is architected to use SSD-based caches and page servers. Serverless Database.

Azure 55

Azure Database Serverless Hardware 55

The Morning Paper

JUNE 13, 2019

Making queries to an inference engine has many of the same throughput, latency, and cost considerations as making queries to a datastore, and more and more applications are coming to depend on such queries. First off there still is a model of course (but then there are servers hiding behind a serverless abstraction too!). autoscaling).

Hardware 58

Hardware Latency Serverless Energy 58

IO River

NOVEMBER 15, 2023

Two of them are particularly gnarly: fine-tuning rules to perfection and managing a WAF over a multi-CDN architecture. A horde of compromised computers overwhelms a server, rendering it incapable of handling legitimate requests.In Moreover, each Edge WAF operates in isolation, unable to monitor traffic flowing through other CDNs.

Traffic 52

Traffic Network Logistics Architecture 52

SQL Server According to Bob

JANUARY 11, 2020

Microsoft, ​​ Windows, ​​ Windows NT, ​​ and Windows Server ​​ are registered trademarks of Microsoft Corporation in the United States and/or other countries. The names of actual companies and products mentioned herein may be the trademarks of their respective owners.

Servers 40

Servers Cache Database Media 40

IO River

NOVEMBER 2, 2023

Two of them are particularly gnarly: fine-tuning rules to perfection and managing a WAF over a multi-CDN architecture. A horde of compromised computers overwhelms a server, rendering it incapable of handling legitimate requests.In Let's dive deep into these challenges.‍1.

Traffic 40

Traffic Network Logistics Architecture 40

Abhishek Tiwari

JULY 12, 2018

These nodes and edges require a good amount of compute and storage which is typically distributed across a large number servers either running in the cloud or your own data center. If tuned for performance, there is a good change reliability is compromised - and vice versa. In a nutshell, a data pipeline is a distributed system.

Latency 63

Latency Analytics Scalability Engineering 63

The Netflix TechBlog

JUNE 14, 2023

Before GraphQL: Monolithic Falcor API implemented and maintained by the API Team Before moving to GraphQL, our API layer consisted of a monolithic server built with Falcor. A single API team maintained both the Java implementation of the Falcor framework and the API Server. To launch Phase 1 safely, we used AB Testing.

Traffic 353

Traffic Latency Cache Metrics 353

KeyCDN

AUGUST 15, 2019

Before you begin tuning your website or application, you must first figure out which metrics matter most to your users and establish some achievable benchmarks. Bottlenecks can occur, for example, if you have a sudden surge in traffic that your servers are not equipped to handle. What is Performance Testing?

Testing Tools 55

Testing Tools Best Practices Performance Testing Testing 55

The Netflix TechBlog

JUNE 13, 2023

A small percentage of production traffic is redirected to the two new clusters, allowing us to monitor the new version’s performance and compare it against the current version. They enable us to further fine-tune and configure the system, ensuring the new changes are integrated smoothly and seamlessly.

Traffic 279

Traffic Metrics Systems Strategy 279

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. via built-in logging, tracing, monitoring, alerting and error classification. Modularity?—?An Productivity?—?

Serverless 228

Serverless Media Latency Social Media 228

HammerDB

OCTOBER 12, 2018

Historically MySQL has been positioned for supporting web-based applications this is in contrast to enterprise based database workloads that have been served by commercial databases such as Oracle, Db2 and SQL Server. maximum transition latency: Cannot determine or is not supported. . monitoring. monitoring.

Best Practices 40

Best Practices Scalability Performance C++ 40

The Netflix TechBlog

FEBRUARY 18, 2022

To this end, we developed a Rapid Event Notification System (RENO) to support use cases that require server initiated communication with devices in a scalable and extensible manner. This separation allows us to tune system configuration and scaling policies independently for different event priorities and traffic patterns.

Systems 334

Systems Traffic Architecture Mobile 334

All Things Distributed

OCTOBER 2, 2017

Integration with AWS CloudWatch, AWS CloudTrail, and AWS Config enables support for monitoring, audit, and configuration management. percent availability in the event of a server, a rack of servers, or an Availability Zone failure. percent availability in the event of a server, a rack of servers, or an Availability Zone failure.

Internet 128

Internet Internet AWS Performance 128

Smashing Magazine

SEPTEMBER 29, 2021

Tip: When evaluating quality, compression and fine-tuning of modern formats, Squoosh.app ’s ability to perform a visual side-by-side comparison is helpful. Content negotiation allows the server to serve different resource formats based on what is supported by the browser. Large preview ). Large preview ). Large preview ). AVIF Gotchas.

Open Source 144

Open Source Speed Website Google 144