Percona

APRIL 17, 2023

For example, on a 128GB memory host, this can allow up to 38.4GB of dirty pages. It is possible to remount on the fly; For example, in order to remount /mnt/db/ with these options: mount -oremount,rw,noatime/mnt/db It is necessary to add/edit the corresponding line in /etc/fstab for the option to persist on reboots.

Best Practices 52

Best Practices Design Tuning Database 52

Testsigma

DECEMBER 28, 2020

Responsive design is an approach to design websites such that it responds well on all screen sizes, platforms, and orientations. This approach eliminates the need to design a new set of code for each new device. Track and record network logs for performance. But the question is, how to perform such exhaustive testing?

Design 88

Design Testing Website Testing Tools 88

Dynatrace

MARCH 18, 2024

For example, Amazon Web Services (AWS) charges for data transfer between Amazon EC2 instances within the same region. Suboptimal architecture design. Poorly designed cloud solutions can become costly over time. Aligning workload types and sizes with instance performance and capacity requirements is essential to keep costs down.

Best Practices 232

Best Practices Strategy Cloud AWS 232

Scalegrid

FEBRUARY 8, 2024

Their design emphasizes increasing availability by spreading out files among different nodes or servers — this approach significantly reduces risks associated with losing or corrupting data due to node failure. Variations within these storage systems are called distributed file systems.

Storage 130

Storage Systems Big Data Azure 130

Dynatrace

OCTOBER 9, 2020

For this example, we’ll use a simple application called “Online Boutique,” which is based on the Google microservices demo application. The ongoing and continuous tracking of network and service-level communication of pods in Kubernetes enables Dynatrace to easily discover any unintended egress traffic (i.e.,

Design 101

Design Google Architecture Traffic 101

Dynatrace

MARCH 22, 2021

To keep infrastructure and bare metal servers running smoothly, a long list of additional devices are used, such as UPS devices, rack cases that provide their own cooling, power sources, and other measures that are designed to prevent failures. Some SNMP-enabled devices are designed to report events on their own with so-called SNMP traps.

Metrics 244

Metrics Network Infrastructure Traffic 244

Testsigma

JUNE 3, 2021

A few of the errors which can be faced due to a poorly designed UI are: i. Example: An e-commerce website is unable to process the payment part. For example, a user has submitted a form, and the progress bar is showing no progress or activity then the user will get confused if the form has been submitted successfully or not.

Software 82

Software Software Testing Hardware 82

CSS Wizardry

OCTOBER 16, 2023

Compressing them over the network: Which compression algorithm, if any, will we use? In our specific examples above, the one-big-file pattern incurred 201ms of latency, whereas the many-files approach accumulated 4,362ms by comparison. Connection One thing we haven’t looked at is the impact of network speeds on these outcomes.

Cache 291

Cache Latency Strategy Speed 291

Smashing Magazine

JUNE 26, 2019

What Web Designers Can Do To Speed Up Mobile Websites. What Web Designers Can Do To Speed Up Mobile Websites. I recently wrote a blog post for a web designer client about page speed and why it matters. However, their focus has always been on making a great-looking and effective design. Suzanne Scacca. seconds too long.

Website 110

Website Speed Mobile Design 110

DZone

DECEMBER 28, 2020

For example, the gaming app has to present definite actions to bring the right experience. Performance testing does not essentially display imperfections with an app, yet it needs to ensure that the app function as expected despite the bandwidth availability, network fluctuations, or traffic overload.

Performance Testing 230

Performance Testing Testing Tools Testing Performance 230

Dynatrace

AUGUST 1, 2022

Kubernetes was initially designed with a strong focus on stateless workloads, meaning these workloads do not need to store any persistent data. Famous examples include Redis , PostgreSQL , MySQL, and MongoDB. Famous examples include Redis , PostgreSQL , MySQL, and MongoDB.

Storage 187

Storage Database Network Metrics 187

Dynatrace

MARCH 14, 2024

The goal is to unify four key areas of the organization into one holistic service design and delivery approach. For example, an employee might not have the tools to efficiently retrieve data about a customer as they work to solve an issue. This blog originally appeared in Federal News Network.

Government 191

Government Strategy Best Practices Website 191

Dynatrace

SEPTEMBER 13, 2023

This is a set of best practices and guidelines that help you design and operate reliable, secure, efficient, cost-effective, and sustainable systems in the cloud. For example, optimizing resource utilization for greater scale and lower cost and driving insights to increase adoption of cloud-native serverless services.

AWS 246

AWS Efficiency Azure Cloud 246

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. By default, MongoDB provides a snappy block compression method for storage and network communication. I am using PSMDB 6.0.4 Values can range from 1 to 22.

Storage 110

Storage Network Open Source Latency 110

Scalegrid

MAY 13, 2020

It’s architecture was specially designed to manage large-scale data warehouses and business intelligence workloads by giving you the ability to spread your data out across a multitude of servers. Greenplum uses an MPP database design that can help you develop a scalable, high performance deployment. Greenplum Architectural Design.

Big Data 321

Big Data Database Artificial Intelligence Open Source 321

Scalegrid

APRIL 5, 2024

Even though Redis is primarily single-threaded , I/O typically becomes network- or memory-bound on a standalone basis before it can start saturating the CPU. As additional master nodes join the group of existing ones, they receive newly designated ranges of these hash slots. We will take Jedis as our example.

Scalability 130

Scalability Efficiency Java Database 130

Dynatrace

JUNE 7, 2023

For example, OpenShift simplifies Kubernetes management tools, giving developers everything they need to manage Kubernetes nodes, as well as the underlying control plane. Networking. Kubernetes provides a basic networking model. However, it needs additional tools or plugins for more advanced networking features.

Open Source 206

Open Source Social Media Infrastructure Operating System 206

The Netflix TechBlog

FEBRUARY 13, 2024

This approach has its own set of challenges: Difficulty in making calls to an alternative API endpoint without implementing custom network layer API rewrite rules. Test Examples with SafeTest SafeTest is designed to feel familiar to anyone who has conducted UI tests before, as it leverages the best parts of existing solutions.

Testing 244

Testing Code Servers Testing Tools 244

The Morning Paper

JUNE 11, 2019

Beyond data and model parallelism for deep neural networks Jia et al., Traditional approaches to training exploit either data parallelism (dividing up the training samples), model parallelism (dividing up the model parameters), or expert-designed hybrids for particular situations. SysML’2019. Expanding the search space.

Network 81

Network Strategy Hardware Benchmarking 81

The Netflix TechBlog

MAY 1, 2019

For example, have you ever seen a TV show where the video and audio were a little out of sync? This approach selects the audio bitrate based on network conditions at the start of playback. Adaptive streaming is a technology designed to deliver media to the user in the most optimal way for their network connection.

Engineering 274

Engineering Network Media Entertainment 274

Dynatrace

JANUARY 18, 2024

To some, it’s a design methodology — a foundational pillar of the AI model development process. While all of these are valid examples of explainable AI, its most important role is to promote AI interpretability across a range of applications.

Artificial Intelligence 212

Artificial Intelligence Healthcare Government Technology 212

Scalegrid

JANUARY 12, 2024

Various forms can take shape when discussing workloads within the realm of cloud computing environments – examples include order management databases, collaboration tools, videoconferencing systems, virtual desktops, and disaster recovery mechanisms. Storage is a critical aspect to consider when working with cloud workloads.

Cloud 130

Cloud Virtualization Storage Efficiency 130

Dynatrace

JULY 26, 2022

A: If there is a particular benefit that is difficult to explain, there is a section called “Evidence and data” at the start of the study, which is where Forrester listed specific examples of what they heard from existing Dynatrace customers , and this is the exact data they based their analysis within the TEI Study on.

DevOps 227

DevOps Small Business Innovation Network 227

The Morning Paper

FEBRUARY 16, 2020

design , Sheng, CIDR’20. ’ design. Software 2.0 , in case you missed it, is a term coined by Andrej Karpathy to describe software in which key components are implemented by neural networks. the majority of our effort goes into curating training data, i.e., specification-by-example of what the system should do.

Systems 84

Systems Design Software Software 84

Strategic Tech

JULY 22, 2019

In Domain-Driven Design, a large system is decomposed into bounded contexts , which become natural boundaries in code as microservices and as teams in the organisation. The Bounded Context Design Canvas I designed this canvas based on the typical flow of strategic DDD workshops I run publicly and privately.

Design 76

Design Systems Strategy Processing 76

Dynatrace

OCTOBER 17, 2023

The path to IT automation: Cloud migration, tool consolidation Boulogne Billancourt, France-based Odigo , for example, is using observability and IT automation to forward its mission: helping its global clients improve customer experience. It’s much more complex to see the customer side: his own network, his own laptop.

Innovation 181

Innovation Monitoring Network Strategy 181

Dynatrace

AUGUST 18, 2022

Security vulnerabilities are weaknesses in applications, operating systems, networks, and other IT services and infrastructure that would allow an attacker to compromise a system, steal data, or otherwise disrupt IT operations. For example, an attacker could exploit a misconfigured firewall rule to gain access to servers on your network.

Traffic 164

Traffic Java Network DevOps 164

Dynatrace

JUNE 25, 2020

For example, in a three-node cluster, one node can go down; in a cluster with five or more nodes, two nodes can go down. The network latency between cluster nodes should be around 10 ms or less. Minimized cross-data center network traffic. Save on costs for hardware and network bandwidth to optimize total cost of ownership.

Availability 247

Availability Hardware Latency Traffic 247

The Morning Paper

JUNE 6, 2019

Towards federated learning at scale: system design Bonawitz et al., Jobs will only be invoked on phones that are idle, charging, and connected to an unmetered network such as WiFi. We designed the FL system to elastically scale with the number and sizes of the FL populations, potentially up into the billions. SysML 2019.

Systems 71

Systems Design Google Servers 71

Dynatrace

SEPTEMBER 23, 2021

To function effectively, containers need to be able to communicate with each other and with network services. If containers are run with privileged flags, or if they receive details about host processes, they can easily become points of compromise for corporate networks. Network scanners. Let’s look at each type.

Open Source 250

Open Source Benchmarking Best Practices Network 250

The Morning Paper

JUNE 25, 2019

Designing far memory data structures: think outside the box Aguilera et al., There’s another emerging option that we didn’t talk about there: the use of far-memory , memory attached to the network that can be remotely accessed without mediation by a local processor. A worked example. HotOS’19. The last word.

Design 80

Design Cache Hardware Scalability 80

Dynatrace

APRIL 26, 2022

With DEM solutions, organizations can operate over on-premise network infrastructure or private or public cloud SaaS or IaaS offerings. STM generates traffic that replicates the typical path or behavior of a user on a network to measure performance for example, response times, availability, packet loss, latency, jitter, and other variables).

Monitoring 203

Monitoring Social Media IoT Metrics 203

Dynatrace

OCTOBER 16, 2023

At the Dynatrace Innovate conference in Barcelona, Bernd Greifeneder, Dynatrace chief technology officer, discussed key examples of how the Dynatrace observability platform delivers value well beyond traditional monitoring. With Grail, for example, a DevOps team can pre-scan logs. The plattorm can pre-analyze and classify logs.

Innovation 197

Innovation DevOps Cloud Efficiency 197

Dynatrace

OCTOBER 17, 2023

How IT operations teams can de-silo monitoring data According to the Gartner report, “IT operations practitioners may be in specific silos, such as the network team, server team, virtualization team, application support team or other cross-functional teams (such as a generalized monitoring team).

Monitoring 225

Monitoring Artificial Intelligence Performance Analytics 225

Scalegrid

JANUARY 11, 2024

For example, Blumira offers a third-party solution while AWS provides its own with CloudWatch. Endpoint Security Solutions Endpoint security is an essential aspect of protecting cloud environments and involves a range of practices and technologies to safeguard endpoint devices and enhance overall network security.

Best Practices 130

Best Practices Cloud Monitoring Strategy 130

Dynatrace

AUGUST 27, 2020

The latest batch of services cover databases, networks, machine learning and computing. We’ve selected two example services: Amazon Sagemaker and Amazon Neptune ,, for this purpose. Amazon Neptune is a fast, reliable, fully-managed graph database service designed for applications working with highly connected datasets.

AWS 269

AWS Cloud IoT Database 269

Dynatrace

AUGUST 24, 2020

But there are other related components and processes (for example, cloud provider infrastructure) that can cause problems in applications running on Kubernetes. Synthetic Monitoring is used to simulate defined customer behavior, for example when opening a website and clicking a certain button. Dynatrace Kubernetes documentation .

Analytics 240

Analytics Infrastructure AWS Operating System 240