Dynatrace

NOVEMBER 24, 2021

This helps significantly in automatically answering complex questions such as “ Is the CPU saturation of my F5 device caused by any of the virtual servers running on it? Virtual servers. Simplified data analysis presented in topological context. And is that because of a spike in total requests? ”. Pool nodes. Interfaces.

Network 219

Network Infrastructure Virtualization Metrics 219

Scalegrid

FEBRUARY 8, 2024

A distributed storage system is foundational in today’s data-driven landscape, ensuring data spread over multiple servers is reliable, accessible, and manageable. These storage nodes collaborate to manage and disseminate the data across numerous servers spanning multiple data centers.

Storage 130

Storage Systems Big Data Azure 130

The Netflix TechBlog

NOVEMBER 3, 2022

In the time since it was first presented as an advanced Mesos framework, Titus has transparently evolved from being built on top of Mesos to Kubernetes, handling an ever-increasing volume of containers. This blog post presents how our current iteration of Titus deals with high API call volumes by scaling out horizontally. queries/sec.

Cache 224

Cache Latency Traffic Systems 224

Scalegrid

AUGUST 22, 2019

The yaml configuration file must be present using these high level configuration settings: Global/Universal. Standby Server Tests. Reboot the server. patronictl list did not display this server. Master/Primary Server Tests. Reboot the server. However, in production, DCS must be installed on separate nodes.

Availability 277

Availability Servers Network Open Source 277

Dynatrace

JANUARY 29, 2024

The observability platform detects the anomaly and determines the root cause of the problem: increased traffic during peak usage hours, resulting in a server overload. Once fixes have been implemented and deployed, the platform scans for vulnerabilities once more and determines whether the vulnerabilities are still present.

Best Practices 201

Best Practices DevOps Energy Innovation 201

Dynatrace

JUNE 9, 2021

A web application is any application that runs on a web server and is accessed by a user through a web browser. Before one can design an optimal security approach, it helps to understand what kinds of vulnerabilities are commonly present in web applications. Most common vulnerabilities commonly present in web applications.

Open Source 185

Open Source Entertainment Tuning Internet 185

Percona

FEBRUARY 24, 2023

Let’s take a look at how to get the benefits you need while spending less, based on the recommendations presented by Dani Guzmán Burgos, our Percona Monitoring and Management (PMM) Tech Lead, on this webinar (now available on demand) hosted in November last year. Marked in red in Figure 1 is a server with less than 30% of CPU usage.

Cloud 117

Cloud Serverless AWS Storage 117

Scalegrid

JANUARY 25, 2024

You will need to know which monitoring metrics for Redis to watch and a tool to monitor these critical server metrics to ensure its health. Understanding Redis Performance Indicators Redis is designed to handle high traffic and low latency with its in-memory data store and efficient data structures. <code> 127.0.0.1:6379>

Metrics 130

Metrics Monitoring Latency Cache 130

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. Edgar captures 100% of interesting traces , as opposed to sampling a small fixed percentage of traffic. by Elizabeth Carretto Everyone loves Unsolved Mysteries.

Latency 296

Latency Transportation Engineering Traffic 296

Percona

JUNE 22, 2023

Load balancing : Requests are evenly distributed across multiple database servers, ensuring the system remains operational even if one server fails. Automated failover : To keep the database operational and minimize downtime, it automatically switches to a backup server if the primary server fails.

Availability 106

Availability Database Open Source Hardware 106

Scalegrid

JANUARY 12, 2024

While managing cloud workloads offers numerous benefits, it also presents several challenges such as security risks, compliance issues, and resource optimization, which can be addressed effectively with tools like ScaleGrid, offering features like encryption, disaster recovery, and real-time resource optimization for diverse databases.

Cloud 130

Cloud Virtualization Storage Efficiency 130

Smashing Magazine

AUGUST 3, 2023

It increases our visibility and enables us to draw a steady stream of organic (or “free”) traffic to our site. While paid marketing strategies like Google Ads play a part in our approach as well, enhancing our organic traffic remains a major priority. The higher our organic traffic, the more profitable we become as a company.

Performance 74

Performance Cache Traffic Metrics 74

Percona

MAY 15, 2023

In short, any data that is written must be consistent with the data present. In shard-nothing, each shard can live in a totally separate logical schema instance / physical database server/data center/continent. It will also allow us to redirect read/write traffic to the primary and read-only traffic to all secondaries.

Traffic 123

Traffic Scalability Database Servers 123

IO River

NOVEMBER 2, 2023

Today, 40% of the online traffic is made up of dynamic content, CDN also did their part of the effort to adopt this new reality. For applications that use proprietary protocols on top of TCP/UDP, CDN is unable to protect their traffic or accelerate their performance - hence it’s not a proper solution for such applications.Â

Cache 52

Cache Traffic Games Network 52

High Scalability

AUGUST 8, 2018

Prior to launch, they load-tested their software stack to process up to 5x their most optimistic traffic estimates. The actual launch requests per second (RPS) rate was nearly 50x that estimate—enough to present a scaling challenge for nearly any software stack. Figure 11-5. Pokémon GO (pre-GCLB).

Google 130

Google Games Entertainment Cloud 130

Percona

MARCH 29, 2023

Percona Server for MongoDB (PSMDB) supports all types of compression and enterprise-grade features for free. When this data block is read, it decompresses it in memory and presents it to the incoming request. This can further reduce the amount of data that needs to be transmitted between server and client over the network.

Storage 106

Storage Network Open Source Latency 106

IO River

NOVEMBER 2, 2023

‍A content delivery network (CDN) is a distributed network of servers strategically located across multiple geographical locations to deliver web content to end users more efficiently. CDNs cache content on edge servers distributed globally, reducing the distance between users and the content they want.‍CDNs

Architecture 52

Architecture Cache Performance Latency 52

IO River

NOVEMBER 2, 2023

A content delivery network (CDN) is a distributed network of servers strategically located across multiple geographical locations to deliver web content to end users more efficiently. When an edge server goes down, end users in the affected region may experience an increase in latency for that specific location.

Architecture 52

Architecture Cache Performance Latency 52

Percona

JULY 7, 2023

Unfortunately, using certain open source database software as part of an HA architecture can present significant challenges. Despite all its upside, PostgreSQL software presents such challenges. When the primary server fails, a standby server takes over as the new primary. This ensures continuous business operations.

Availability 83

Availability Open Source Architecture Database 83

Dynatrace

AUGUST 30, 2019

Impacting Server-Side Requests: Dynatrace allows you to drill into your server-side requests to understand why your business logic is executing slow or fails. Dynatrace provides full page load waterfalls with automated optimization findings for all captured user sessions, and also allows you to drill into server-side PurePaths.

Cache 203

Cache Architecture Database Government 203

SQL Server According to Bob

DECEMBER 18, 2018

SQL Server relies on Forced-Unit-Access (Fua) I/O subsystem capabilities to provide data durability, detailed in the following documents: SQL Server 2000 I/O Basic and SQL Server I/O Basics, Chapter 2. Be sure to deploy SQL Server 2017 CU6 or newer for best data durability and performance results. “. The Back Story.

Servers 90

Servers Media Cache Storage 90

Smashing Magazine

NOVEMBER 8, 2021

From connecting back-office operations to front-of-the-house A/B testing and dynamic personalization for each customer, the shared foundation is fast server-side rendering powered by fast storefront data access. Hydrogen fuels dynamic commerce by uniting React Server Components, streaming server-side rendering, and smart caching controls.

Cache 136

Cache Best Practices Strategy Servers 136

IO River

NOVEMBER 2, 2023

Today, 40% of the online traffic is made up of dynamic content, CDN also did their part of the effort to adopt this new reality. For applications that use proprietary protocols on top of TCP/UDP, CDN is unable to protect their traffic or accelerate their performance - hence it’s not a proper solution for such applications.

Cache 40

Cache Traffic Games Network 40

Scalegrid

JANUARY 8, 2024

Challenges of Multi-Cloud Although multi-cloud has its benefits, it also presents some obstacles. If there is a sudden increase in traffic for an application that fails on the public cloud, it becomes impractical to use cloud bursting as a solution which leads to inevitable periods without service.

Strategy 147

Strategy Cloud Scalability Artificial Intelligence 147

Dotcom-Montior

MAY 12, 2020

Websites are now more than just the storage and retrieval of information to present content to users. Early web applications involved less on client-side behavior and more server-side for all its navigation, query handling, and updates. No response from the server within the determined timeout. Connection closed by the server.

Monitoring 63

Monitoring Entertainment Hardware Latency 63

Scalegrid

DECEMBER 16, 2019

While adequate for low-traffic applications, small databases, and dev/test environments, we recommend against leveraging shared clusters for your MongoDB production deployments. Sharding is ideal for very large data sets or high throughput deployments that require more capacity that you can get with a single server.

Azure 187

Azure AWS Latency Database 187

Dynatrace

MAY 15, 2019

An error page was presented when a user tried to log in to an environment with insufficient permissions. Configuration traffic per cluster node wasn’t preserved during upgrades. Problems with custom datastore location and server file permissions during restore from backup have been fixed.

Storage 103

Storage Metrics Strategy Java 103

Dynatrace

MARCH 25, 2020

Thomas has set up Dynatrace Real User Monitoring in a way for it to monitor internal and external traffic separately. Splitting traffic into two separate applications also allows you to: Enforce different SLAs for internal vs external.

DevOps 180

DevOps Traffic Monitoring Engineering 180

Percona

AUGUST 1, 2023

If you are using the open-source Percona Distribution for MongoDB , you also have extra features such as LDAP authentication support, which is present in the Enterprise and Atlas MongoDB versions. However, it is available in other open-source versions of MongoDB, such as Percona Server for MongoDB. Since version 3.6.8,

Best Practices 41

Best Practices Transportation Open Source Traffic 41

Percona

AUGUST 30, 2023

Failover testing: If you have a high availability setup or a secondary data center, test to ensure the failover process switches over to the backup database server. SQL Server Management Studio: This software includes backup and recovery tools for use with Microsoft SQL Server. This includes both data and log backups.

Database 86

Database Hardware Open Source Strategy 86

Tim Kadlec

JUNE 21, 2022

At #SmashingConf San Francisco , Robin Marx gave a presentation about HTTP/3. No server push! Scalemates.com flipped the switch to enable HTTP/3 and almost immediately HTTP/3 traffic rose to ~13% of all requests on the landing page, ~49% for all pages in total. Here are my notes. What and Why? Use 103 Early Hints instead.

Network 64

Network Mobile Google Cache 64

Smashing Magazine

AUGUST 9, 2021

It was heralded as an amazing performance revolution, with exciting new features such as server push, parallel streams, and prioritization. We would have been able to stop bundling resources, stop sharding our resources across multiple servers, and heavily streamline the page-loading process. In older versions of TLS (say, version 1.2

Transportation 145

Transportation Internet Internet Network 145

The Netflix TechBlog

FEBRUARY 9, 2021

We need to be able to easily determine what imagery is present for a given platform, region, and language. Server-generated assets, since client-side generation would require the retrieval of many individual images, which would increase latency and time-to-render. The imagery needs to be localized.

Engineering 165

Engineering Storage Latency Entertainment 165

Smashing Magazine

OCTOBER 11, 2022

Presenting The Case For Sustainability. Being able to present a business case, and demonstrate that the benefits outweigh the costs, will help justify focusing resources in the area of sustainability. For example, changing our database architecture to be more efficient could save on server costs. Terabyte of wasted traffic.

Strategy 124

Strategy Development Energy Website 124

Smashing Magazine

MAY 12, 2022

For this article, I primarily rely on insights gained from analyzing data presented using the Core Web Vitals Technology Report. The origin value is an aggregate of the values of all the pages for that origin, computed as a weighted average based on page traffic. On the other hand, the ratios of good origins are not weighted.

Google 128

Google Performance Website Mobile 128

The Netflix TechBlog

DECEMBER 17, 2019

Nonetheless, we found a number of limitations that could not satisfy our requirements e.g. stalling the processing of log events until a dump is complete, missing ability to trigger dumps on demand, or implementations that block write traffic by using table locks. Blocking write traffic by locking tables. Writing events to any output.

Database 197

Database Traffic Transportation Open Source 197

The Netflix TechBlog

DECEMBER 17, 2019

Nonetheless, we found a number of limitations that could not satisfy our requirements e.g. stalling the processing of log events until a dump is complete, missing ability to trigger dumps on demand, or implementations that block write traffic by using table locks. Blocking write traffic by locking tables. Writing events to any output.

Database 212

Database Traffic Transportation Open Source 212