Dynatrace

APRIL 30, 2021

First, he pointed to the infrastructure monitoring capabilities as critical to understanding the impact of hardware failures. Auer also explained how observability data is used to deliver insights to the business, through a fully automated monitoring service. Digital experience revealed by real-user monitoring.

Retail 243

Retail Cloud Monitoring Hardware 243

Dotcom-Montior

MAY 12, 2020

Website and Web Application Monitoring. Web monitoring is a comprehensive term that describes the activity of testing a website or web application for its availability and performance. HTTP Monitoring. HTTP monitoring allows you to test availability and performance from around the world. The list goes on and on.

Monitoring 63

Monitoring Entertainment Hardware Latency 63

Percona

JUNE 22, 2023

A monitoring tool like Percona Monitoring and Management (PMM) is a popular choice among open source options for effectively monitoring MySQL performance. In this blog, we will explore various MySQL KPIs that are basic and essential to track using monitoring tools like PMM.

Performance 102

Performance Monitoring Traffic Database 102

Percona

AUGUST 8, 2023

Or worse yet, sometimes I get questions about regaining normal operations after a traffic increase caused performance destabilization. But we can discuss common bottlenecks, how to assess them, and have a better understanding as to why proactive monitoring is so important when it comes to responding to traffic growth.

Traffic 87

Traffic Cache Monitoring Database 87

Percona

AUGUST 22, 2023

Streaming services, for example, run mission-critical systems in which excessive downtime could result in significant financial and reputational losses for the business. Load balancing: Traffic is distributed across multiple servers to prevent any one component from becoming overloaded. there cannot be high availability.

Availability 77

Availability Hardware Open Source Database 77

Dotcom-Montior

NOVEMBER 11, 2020

Serverless computing can be a huge benefit to organizations that don’t have the necessary resources or teams to manage physical resources, like servers/hardware, and all the maintenance and licensing that goes along with that, allowing them to focus on developing their code and applications. Monitoring. Benefits of a Serverless Model.

Serverless 57

Serverless Monitoring Lambda Latency 57

Scalegrid

FEBRUARY 8, 2024

Key Takeaways Distributed storage systems benefit organizations by enhancing data availability, fault tolerance, and system scalability, leading to cost savings from reduced hardware needs, energy consumption, and personnel. They maintain fault tolerance and redundancy by replicating this information throughout various nodes in the system.

Storage 130

Storage Systems Big Data Azure 130

Percona

JUNE 22, 2023

Defining high availability In general terms, high availability refers to the continuous operation of a system with little to no interruption to end users in the event of hardware or software failures, power outages, or other disruptions. Load balancers can detect when a component is not responding and put traffic redirection in motion.

Availability 105

Availability Database Open Source Hardware 105

Dotcom-Montior

JUNE 15, 2020

Essentially, all traffic between China and the rest of the world goes through a few national level and a handful of core level access points in different regions. The censorship and monitoring of internet have evolved from anti-virus-like and firewall software to hardware security patches for all devices that uses internet.

Monitoring 52

Monitoring Performance Artificial Intelligence Internet 52

Dynatrace

DECEMBER 16, 2021

Below is an example of such a simple dashboard. Mobile app rating is a good example of Objective Driven Development. Dynatrace’s Real User Monitoring (RUM) offering provides observability to every end-user that uses your mobile or web applications. How to measure those end-user and service focused SLOs with Dynatrace.

DevOps 210

DevOps Social Media Mobile Metrics 210

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 116

Cloud Serverless AWS Storage 116

Percona

JUNE 12, 2023

With streaming services, for example, excessive downtime could result in significant financial and reputational losses for the business. For example, in a server cluster, multiple servers are used to host the same application so that if one server fails, the application can continue to run on the other servers.

Architecture 93

Architecture Availability Open Source Healthcare 93

The Netflix TechBlog

AUGUST 30, 2021

Complementing the hardware is the software on the RAE and in the cloud, and bridging the software on both ends is a bi-directional control plane. For example, when running tests, the state of the device will change from “available for testing” to “in test.” In this blog post, we will focus on the latter feature set.

Latency 213

Latency Traffic Transportation Hardware 213

Percona

SEPTEMBER 1, 2023

Vertical scaling is also often discussed, which involves increasing the resources of a single server, which can have limitations in hardware capabilities and become costly as demands grow. Use the following example command as a guide: rs.initiate( { _id: "<configReplSetName>", configsvr: true, members: [ { _id : 0, host : "<cfg1.example.net:27019>"

Best Practices 70

Best Practices Traffic Database Servers 70

Scalegrid

APRIL 16, 2020

Each of these models is suitable for production deployments and high traffic applications, and are available for all of our supported databases, including MySQL , PostgreSQL , Redis™ and MongoDB® database ( Greenplum® database coming soon). Let’s walk through an example: Database: MySQL. Where to host your cloud database?

Cloud 242

Cloud Azure AWS Database 242

The Morning Paper

NOVEMBER 15, 2020

Today’s paper choice is a wonderful example of pushing the state of the art on a single server. An IDS/IPS monitors network flows and matches incoming packets (or more strictly, Protocol Data Units, PDUs) against a set of rules. The FPGA hardware really wants to operate in a highly parallel mode using fixed size data structures.

Servers 128

Servers Hardware Latency Design 128

Percona

NOVEMBER 9, 2023

Applications can be horizontally scaled with Kubernetes by adding or deleting containers based on resource allocation and incoming traffic demands. It distributes the load among containers and nodes automatically, ensuring that your application can handle any spike in traffic without the need for manual intervention from an IT staff.

Efficiency 99

Efficiency Cloud Healthcare Open Source 99

Dynatrace

AUGUST 30, 2019

She was speaking about how her team is providing Visibility as a Service (VaaS) in order to continuously monitor and optimize their systems running across private and public cloud environments. Reducing CPU Utilization to now only consume 15% of initially provisioned hardware. Digital Experience optimization.

Cache 201

Cache Architecture Database Government 201

Percona

SEPTEMBER 1, 2023

This results in expedited query execution, reduced resource utilization, and more efficient exploitation of the available hardware resources. This not only enhances performance but also enables you to make more efficient use of your hardware resources, potentially resulting in cost savings on infrastructure.

Tuning 52

Tuning Database Performance Hardware 52

Scalegrid

JANUARY 5, 2024

It optimizes performance through monitoring tools and expert support, offers scalable solutions, and ensures high data security with end-to-end encryption and compliance adherence. However, some challenges may arise when scaling a DBMS, such as improper traffic distribution, inefficient database management, and performance issues.

Efficiency 147

Efficiency Storage Database Scalability 147

Dynatrace

JUNE 7, 2019

See audit log example below: audit.cluster.event.log. Audit logs open up a whole new set of use cases for custom notifications using log monitoring tools. Starting with version 1.170, hardware updates are applied automatically when services are restarted. Limits and overage details are included for each monitoring-unit type.

Hardware 103

Hardware Traffic Servers Monitoring 103

Scalegrid

JANUARY 8, 2024

Real-world examples like Spotify’s multi-cloud strategy for cost reduction and performance, and Netflix’s hybrid cloud setup for efficient content streaming and creation, illustrate the practical applications of each model. In this scenario, two notable models – multi-cloud and hybrid cloud have emerged. But what do these entail?

Strategy 147

Strategy Cloud Scalability Artificial Intelligence 147

Percona

JULY 7, 2023

Also, in general terms, a high availability PostgreSQL solution must cover four key areas: Infrastructure: This is the physical or virtual hardware database systems rely on to run. Can you afford the necessary hardware, software, and operational costs of maintaining a PostgreSQL HA solution? there cannot be high availability.

Availability 82

Availability Open Source Architecture Database 82

The Netflix TechBlog

APRIL 29, 2019

Such applications track the inventory of our network gear: what devices, of which models, with which hardware components, located in which sites. Demand Engineering Demand Engineering is responsible for Regional Failovers , Traffic Distribution, Capacity Operations and Fleet Efficiency of the Netflix cloud.

Open Source 279

Open Source Network Infrastructure Big Data 279

Percona

AUGUST 15, 2023

The below diagram shows an example of a MySQL replication environment. Monitoring and Maintenance: Regularly monitor replication status and logs. Below is an example architecture for Group Replication. For example, the exact same INSERT/UPDATE/DELETE statements are executed by the replica.

Servers 52

Servers Database Availability Traffic 52

Adrian Cockcroft

NOVEMBER 13, 2023

In the simplest case, you have a growing workload, and you optimize it to run more efficiently so that you don’t need to buy or rent additional hardware, so your carbon footprint stays the same, but the carbon per transaction or operation is going down. As an example, many of us now have electric cars and solar panels.

Energy 52

Energy Cloud Traffic Transportation 52

Percona

APRIL 17, 2023

For example, on a 128GB memory host, this can allow up to 38.4GB of dirty pages. It is recommended to lower this setting and monitor the impact on query performance and disk IO. Set the value to 60-70% and monitor the memory usage. The background ratio won’t kick in until 12.8GB.

Best Practices 52

Best Practices Design Tuning Database 52

The Morning Paper

JUNE 25, 2019

This paper is all about the design of efficient data structures for far-memory, which turns out to have consequences reaching all the way down to the hardware. To manage the scalability of notifications the subscribers of the hardware primitives are compute nodes, and a software layer on each compute node demultiplexes incoming notifications.

Design 80

Design Cache Hardware Scalability 80

The Morning Paper

OCTOBER 4, 2020

There are high hopes for 5G , for example unlocking new applications in UHD streaming and VR, and machine-to-machine communication in IoT. Coverage is assessed with a walk-test (4-5km/h) over all road segments on the campus, monitoring the physical-layer information from both 5G and 4G at each location. Let’s jump in!

Energy 130

Energy Latency Performance Network 130

Percona

JULY 1, 2023

Understanding DBaaS DBaaS cloud services allow users to use databases without configuring physical hardware and infrastructure or installing software. These may be performance, high availability, operational cost, management, capacity planning, scalability, security, monitoring, etc.

AWS 52

AWS Database Serverless Storage 52

CSS - Tricks

JULY 25, 2019

This article is from my friend Ben who runs Calibre , a tool for monitoring the performance of websites. Monitoring Time to Interactive. To successfully uncover significant differences in user experience, we suggest using a performance monitoring system (like Calibre !) We use Calibre here on CSS-Tricks to keep an eye on things.

Google 71

Google Engineering Speed Mobile 71

KeyCDN

AUGUST 15, 2019

Just because everything works perfectly during production testing doesn’t mean that will be the case when your website is flooded with traffic. Bottlenecks can occur, for example, if you have a sudden surge in traffic that your servers are not equipped to handle. What Are the Benefits of Performance Testing?

Testing Tools 55

Testing Tools Best Practices Performance Testing Testing 55

Dynatrace

AUGUST 5, 2019

Resource consumption & traffic analysis. Lift & Shift is where you basically just move physical or virtual hosts to the cloud – essentially you just run your host on somebody else’s hardware. What is the network traffic going to be between services we migrate and those that have to stay in the current data center?

Cloud 31

Cloud Traffic Database Network 31

The Morning Paper

JULY 4, 2019

In all cases we need to be able to carefully monitor the impact on the system, and back out if things start going badly wrong. degraded hardware, transient networking problem) or, more often, because of some change deployed by Netflix engineers that did not have the intended effect. Defining and running experiments.

Latency 77

Latency Engineering Metrics Traffic 77

Adrian Cockcroft

NOVEMBER 11, 2019

This discussion focuses on hardware, software and operational failure modes. It would take 5–10 minutes after the problem occurred to appear as a problem, then people have to notice and respond to emails or pager text messages, dial into a conference call, and log in to monitoring dashboards before any human response can start.

Latency 52

Latency Engineering Systems Hardware 52

The Morning Paper

MAY 14, 2019

When a QoS violation is predicted to occur and a culprit microservice located, Seer uses a lower level tracing infrastructure with hardware monitoring primitives to identify the reason behind the QoS violation. E.g., in memcached there are five main internal stages, each of which has a hardware or software queue associated with it.

Big Data 45

Big Data Cloud Performance Hardware 45

Adrian Cockcroft

NOVEMBER 11, 2019

This discussion focuses on hardware, software and operational failure modes. It would take 5–10 minutes after the problem occurred to appear as a problem, then people have to notice and respond to emails or pager text messages, dial into a conference call, and log in to monitoring dashboards before any human response can start.

Latency 53

Latency Engineering Systems Hardware 53