The Netflix TechBlog

OCTOBER 29, 2020

The high likelihood of unreliable network connectivity led us to lean into mobile solutions for robust client side persistence and offline support. This translates to a large number of app configurations to toggle feature availability and optimize the in-app experience for each production. Networking Hendrix interprets rule set(s)?—?remotely

Mobile 279

Mobile Cache Network Architecture 279

Dynatrace

MAY 31, 2023

Keeping pace with modern digital transformation requires ensuring that applications are responsive, resilient, and always available amid increased complexity. There are now many more applications, tools, and infrastructure variables that impact an application’s performance and availability.

Best Practices 219

Best Practices DevOps Latency Metrics 219

Scalegrid

MAY 13, 2020

It can scale towards a multi-petabyte level data workload without a single issue, and it allows access to a cluster of powerful servers that will work together within a single SQL interface where you can view all of the data. Greenplum Database is a massively parallel processing (MPP) SQL database that is built and based on PostgreSQL.

Big Data 321

Big Data Database Artificial Intelligence Open Source 321

Smashing Magazine

MAY 16, 2022

Rethinking Server-Timing As A Critical Monitoring Tool. Rethinking Server-Timing As A Critical Monitoring Tool. In the world of HTTP Headers, there is one header that I believe deserves more air-time and that is the Server-Timing header. Setting Server-Timing. Sean Roberts. 2022-05-16T10:00:00+00:00.

Servers 92

Servers Monitoring Cache Network 92

Percona

MARCH 29, 2023

In this blog, we will discuss both data and network-level compression offered in MongoDB. We will discuss snappy and zstd for data block and zstd compression in a network. Percona Server for MongoDB (PSMDB) supports all types of compression and enterprise-grade features for free. I am using PSMDB 6.0.4

Storage 111

Storage Network Open Source Latency 111

Scalegrid

JANUARY 19, 2024

Key Takeaways Rollbacks in MongoDB are triggered by disruptions in the replication process due to primary node crashes, network partitions, or other failures, which can lead to substantial data loss and inconsistencies. This failure in replication could happen due to crashes, network partitions, or other situations where failover occurs.

Database 130

Database Network Servers Monitoring 130

Dynatrace

DECEMBER 16, 2020

Access to source code repositories is limited on both the network and the user level. Source code management systems are only accessible from within the Dynatrace corporate network. Remote access to the Dynatrace corporate network requires multi-factor authentication (MFA). No manual, error-prone steps are involved.

Software 230

Software Software Development AWS 230

CSS Wizardry

MARCH 3, 2019

The best request is the one that never happens: in the fight for fast websites, avoiding the network is far better than hitting the network at all. This includes CDNs, proxy servers, and the like. Once the 60 seconds is up, the browser will head back to the server to revalidate the file. public and private.

Cache 264

Cache Latency Strategy Servers 264

Dynatrace

DECEMBER 16, 2021

Since December 10, days after a critical vulnerability known as Log4Shell was discovered in servers supporting the game Minecraft, millions of exploit attempts have been made of the Log4j 2 Java library, according to one team tracking the impact, with potential threat to millions more applications and devices across the globe. Dynatrace news.

Internet 259

Internet Internet Games Java 259

Dynatrace

JULY 2, 2020

With Dynatrace being able to handle thousands of connected agents, services, containers, servers, and individual user tracking, synthetic monitoring measurements and ingesting external data monitoring becomes a breeze . User/Group Management API available on a Dynatrace Managed Cluster. Orchestration and autonomous Dynatrace setup.

Virtualization 178

Virtualization Monitoring Servers Architecture 178

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 have serious consequences in high-availability systems where standby databases are used for failover. Download Percona Distribution for PostgreSQL Today!

Latency 83

Latency Tuning Open Source Network 83

Percona

APRIL 12, 2023

Let’s start with this: MongoDB is accurately referred to as source-available software. In 2010, having seemingly gone all-in with the tenets of open source development , the company brought MongoDB to the market as an open source database server. 2016: The company adds service-loaded MongoDB Professional to its mix.

Open Source 83

Open Source Programming Database Servers 83

Dynatrace

OCTOBER 23, 2020

The shortest possible time to value offered by Dynatrace is one of the most important reasons that our customers select Dynatrace over other monitoring solutions available on the market. The Ansible OneAgent collection is available from two primary sources: Directly from Dynatrace. Dynatrace news. From the Ansible Galaxy repository.

Tuning 130

Tuning Monitoring Availability Architecture 130

Dynatrace

JUNE 1, 2020

Application Performance Monitoring (APM) in its simplest terms is what practitioners use to ensure consistent availability, performance, and response times to applications. And this isn’t even the full extent of the types of monitoring tools available out there. Download Magic Quadrant. ” How to evaluate a APM solution?

Artificial Intelligence 181

Artificial Intelligence Social Media Monitoring IoT 181

Dynatrace

JANUARY 20, 2020

Having released this functionality in a Preview Release back in October 2019, we’re now happy to announce the General Availability of our SAP ABAP real user monitoring. Was it the server, the network, or the database that caused the degraded response time? Support and availability. Dynatrace news.

Monitoring 152

Monitoring Performance Infrastructure Network 152

Scalegrid

JULY 29, 2019

High Availability. Make sure your website doesn’t go down with a server or datacenter crash by configuring a master-slave setup for high availability. Next, you can enable a master-slave configuration to ensure high availability for your MySQL database. Test Connectivity Between Your WordPress Site & MySQL Server.

Database 166

Database Cloud Website Azure 166

Smashing Magazine

AUGUST 3, 2023

Time To First Byte (TTFB) This is the time it takes for the first piece of information from the server to reach the user’s browser. You need to beware that slow server response times can significantly increase TTFB, often due to server overload, network issues, or un-optimized logic on the server side.

Performance 74

Performance Cache Traffic Metrics 74

Smashing Magazine

MAY 5, 2021

Smaller HTML means less time for Google to download and process those long strings of text. Part of having a small LCP is to let the user download as small HTML as possible. For Googlebot, a speedy site is a sign of healthy servers so that it can get more content over the same number of connections.”. How about errors?”

Google 110

Google Architecture Servers Speed 110

Percona

JUNE 22, 2023

As a MySQL database administrator, keeping a close eye on the performance of your MySQL server is crucial to ensure optimal database operations. However, simply deploying a monitoring tool is not enough; you need to know which Key Performance Indicators (KPIs) to monitor to gain insights into your MySQL server’s health and performance.

Performance 106

Performance Monitoring Traffic Database 106

Dynatrace

MAY 13, 2020

A single instance of OneAgent can handle the monitoring of many types of entities , including servers, applications, services, databases, and more. All the data bound to hosts is analyzed by the Davis AI causation engine and made available on custom dashboards and events pages. Example 1: Gain visibility into your NVIDIA GPUs.

Infrastructure 134

Infrastructure Metrics Monitoring Software Engineering 134

The Morning Paper

OCTOBER 4, 2020

The first 5G networks are now deployed and operational. The study is based on one of the world’s first commercial 5G network deployments (launched in April 2019), a 0.5 The 5G network is operating at 3.5GHz). The maximum physical layer bit-rate for the 5G network is 1200.98 The short answer is no.

Energy 130

Energy Latency Performance Network 130

Dynatrace

JUNE 1, 2020

Application Performance Monitoring (APM) in its simplest terms is what practitioners use to ensure consistent availability, performance, and response times to applications. And this isn’t even the full extent of the types of monitoring tools available out there. Download the 2020 Gartner Magic Quadrant report for APM here.

Monitoring 132

Monitoring Performance Social Media Artificial Intelligence 132

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 121

Cloud Serverless AWS Storage 121

CSS - Tricks

APRIL 1, 2021

seconds faster on average and it drove 60 million more Firefox downloads per year. The code for the site is available on GitHub for reference. Using a network request inspector, I’m going to see if there’s anything we can remove via the Network panel in DevTools. Source: Google /SOASTA Research, 2018.

Cache 92

Cache Social Media Media Website 92

Smashing Magazine

APRIL 16, 2024

We’ve published a whole article just about that , but here’s the high-level breakdown along with the pros and cons of each one: Synthetic Tests These tests are run on-demand in a controlled lab environment in a fixed location with a fixed network and device speed. They can produce very detailed reports and recommendations.

Google 105

Google Monitoring Website Speed 105

Smashing Magazine

FEBRUARY 15, 2021

A video with large dimensions or a high bitrate will take longer to download and will require a higher speed network to play back smoothly. This leads to longer startup times, and if the network cannot supply the video fast enough, the video will stall during video playback. We see that an MP4 file is being downloaded.

Network 143

Network Speed Website Mobile 143

SQL Performance

SEPTEMBER 17, 2019

Many database administrators find themselves having to support instances of SQL Server Reporting Services (SSRS), or at least the backend databases that are required for SSRS. These topics apply to both SQL Server Reporting Services as well as Power BI Report Server. Installation and support of SSRS can be confusing.

Tuning 67

Tuning Servers Database Best Practices 67

CSS Wizardry

MAY 19, 2020

It’s widely accepted that self-hosted fonts are the fastest option: same origin means reduced network negotiation, predictable URLs mean we can preload , self-hosted means we can set our own cache-control. Thus, on a 3G connection, it takes over nine seconds to download each file. Because harry.is Async comes in last at 5s.

Google 364

Google Media Latency Metrics 364

Scalegrid

JUNE 18, 2019

In this blog, we’ll show you how to connect to a MongoDB server configured with self-signed certificates for SSL using both the Ruby MongoDB driver and the popular Object-Document-Mapper (ODM) mongoid. The connection options available for the driver are documented here , and the options we will need are: :ssl. for this example.

C++ 100

C++ Servers Database Network 100

Smashing Magazine

NOVEMBER 8, 2018

Sharing Data Among Multiple Servers Through AWS S3. Sharing Data Among Multiple Servers Through AWS S3. When providing some functionality for processing a file uploaded by the user, the file must be available to the process throughout the execution. Leonardo Losoviz. 2018-11-08T12:30:30+01:00. 2019-04-29T18:34:58+00:00.

AWS 44

AWS Servers Storage Cloud 44

Dynatrace

JULY 21, 2020

There are certain situations when an agent based approach isn’t possible, such as with network or storage devices, or a very old OS. Heading up the Platform Extension Services team at Dynatrace, we’re the go-to team for anything that isn’t available out of the box. Dynatrace OneAgent is great for monitoring the full stack.

Infrastructure 152

Infrastructure Monitoring Open Source Traffic 152

Scalegrid

JULY 13, 2020

Compare PostgreSQL vs. Oracle functionality across available tools, capabilities and services. Not available. Not available. Not available. The $47,500 licensing costs for Oracle Enterprise Edition is only for one CPU core, that ultimately has to be multiplied with the actual number of cores on the physical server.

Open Source 244

Open Source Tuning C++ Database 244

Percona

AUGUST 15, 2023

In this blog post, I provide an in-depth introduction to MySQL Replication, answering what it is, how it works , its benefits and challenges, as well as reviewing some of the MySQL replication concepts that are part of the MySQL environment (and Percona Server for MySQL specifically). Set the server-id to a unique value.

Servers 52

Servers Database Availability Traffic 52

Dynatrace

SEPTEMBER 25, 2019

Citrix is a sophisticated, efficient, and highly scalable application delivery platform that is itself comprised of anywhere from hundreds to thousands of servers. Dynatrace Extension: database performance as experienced by the SAP ABAP server. Synthetic monitoring: Citrix login availability and performance. SAP server.

Latency 117

Latency Performance Virtualization Infrastructure 117

Smashing Magazine

JANUARY 11, 2021

Networking, HTTP/2, HTTP/3 OCSP stapling, EV/DV certificates, packaging, IPv6, QUIC, HTTP/3. Download The Checklist (PDF, Apple Pages, MS Word). You can also just download the checklist PDF (166 KB) or download editable Apple Pages file (275 KB) or the.docx file (151 KB). (You Quick Wins. Happy optimizing, everyone!).

Performance 145

Performance Cache Media Metrics 145

Percona

DECEMBER 29, 2023

These attacks can rapidly consume available connections, leaving legitimate users unable to connect and disrupting system functionality. These connections can accumulate, eventually exhausting server resources and causing the system to become unresponsive. The connection to the server was lost. Attempting reset: Succeeded.

Servers 82

Servers Database C++ Airlines 82

Dynatrace

OCTOBER 21, 2019

This also helps the Operations teams that are tasked with SAP user performance problem triaging, which usually requires cross-disciplinary knowledge, ranging from network monitoring through infrastructure load and dependencies to SAP application and transaction specifics. Support and availability.

Monitoring 109

Monitoring Performance Infrastructure Network 109