DZone

NOVEMBER 9, 2021

It’s much better to build your process around quality checks than retrofit these checks into the existent process. NIST did classic research to show that catching bugs at the beginning of the development process could be more than ten times cheaper than if a bug reaches production. There are so many benefits.

Software 245

Software Software Code Energy 245

Dynatrace

JUNE 14, 2023

“The historical definition of observability is transforming,” Clayton said. These areas together underpin the new Dynatrace Value Incentive Partner Program (VIPP), which we designed to provide more opportunities, more services, and more benefits to our partners.

Programming 182

Programming Analytics Innovation Best Practices 182

Strategic Tech

MAY 24, 2019

Over the past few years I have focused much of my learning and work choices around learning about the design of sociotechnical systems?—?how how to design software architectures and organise teams around them. As part of good design, we should consider the effects of changing all of these variables. isolate high risk areas).

Design 45

Design Software Architecture Strategy Technology 45

Dynatrace

JUNE 6, 2023

According to Thair, some ideas about accountability in the software development process promote removing boundaries to enable collaboration, not ownership. “If As a result, developers can address operational concerns earlier in the software delivery process and streamline efforts. That’s not good design for Ops,” he said.

DevOps 163

DevOps Engineering Innovation Best Practices 163

Dynatrace

SEPTEMBER 28, 2021

While DevOps is often referred to as “agile operations,” the widely quoted definition from Jez Humble, co-author of The DevOps Handbook, calls it “a cross-disciplinary community of practice dedicated to the study of building, evolving, and operating rapidly-changing resilient systems at scale.” Change failure rate.

DevOps 203

DevOps Metrics Traffic Efficiency 203

Percona

JULY 25, 2023

So, given a table_id, how do you get the table schema/definition? After the “data dictionary” (DD) engine and DD cache are initialized on a server, the Storage Engines can ask for a table definition. Old design (until Percona XtraBackup 8.0.33-27): New design (from Percona XtraBackup 8.0.33-28) ibd > t1.sdi

Cache 88

Cache Benchmarking Servers Design 88

O'Reilly

JULY 11, 2023

You still have to write prompts, and we’re all in the process of learning that if you want ChatGPT to do a good job, the prompts have to be very detailed. If 20% of your time is spent coding, and AI-based code generation makes you 50% more efficient, then you’re really only getting about 10% of your time back. It’s a lengthy list.

Programming 99

Programming Code Design Software 99

The Morning Paper

JULY 2, 2019

One SQL to rule them all: an efficient and syntactically idiomatic approach to management of streams and tables Begoli et al., In data processing it seems, all roads eventually lead back to SQL! The TVR, by definition, supports the entire suite of relational operators, even in scenarios involving time-varying relational data.

Efficiency 65

Efficiency Processing Benchmarking Open Source 65

ACM Sigarch

AUGUST 3, 2023

(Editor’s Note: This post was submitted as a rebuttal to Andrew Chien’s July 24 SIGARCH Blog Post ) The recent post “ Why Embodied Carbon is a poor Architecture Design metric, and Operational Carbon remains an important Problem ” by Prof. Throughout, we adopt the Greenhouse Gas Protocol scope definition as used in Prof.

Energy 98

Energy Architecture Hardware Metrics 98

Dynatrace

NOVEMBER 8, 2021

G2 Research includes a clear definition of APM in its Grid Report for Application Performance Monitoring for Spring 2021. These solutions provide performance metrics for applications, with specific insights into the statistics, such as the number of transactions processed by the application or the response time to process such transactions.

Artificial Intelligence 234

Artificial Intelligence Monitoring Infrastructure Cloud 234

The Netflix TechBlog

OCTOBER 7, 2021

Hence, it became important to supplement our release decisions with strong evidence received from the field during the update process. The new version may include a user facing feature which is designed to be A/B tested and resides behind a feature flag.

Metrics 197

Metrics Mobile Testing Strategy 197

Percona

SEPTEMBER 1, 2023

Completion of Trigger : Once the trigger’s code is executed for one row, it proceeds to the next affected row (if any) and repeats the process. Scope of Data : Row-level triggers work with individual row data, making them suitable for tasks that require row-level processing. What are the limitations of MySQL Triggers?

Cache 63

Cache Database Games Healthcare 63

The Netflix TechBlog

AUGUST 1, 2022

A Data Movement and Processing Platform @ Netflix By Bo Lei , Guilherme Pires , James Shao , Kasturi Chatterjee , Sujay Jain , Vlad Sydorenko Background Realtime processing technologies (A.K.A stream processing) is one of the key factors that enable Netflix to maintain its leading position in the competition of entertaining our users.

Processing 272

Processing Transportation Entertainment Tuning 272

Scalegrid

JANUARY 8, 2019

The obvious impact of this is that in the event of a master failure, the slave will not be up-to-date as its SQL thread is still processing the events in the relay log. This will delay the failover process as our framework expects the slave to be fully up-to-date before it can be promoted. slave_preserve_commit_order = 1.

Availability 113

Availability Tuning Speed Network 113

The Netflix TechBlog

SEPTEMBER 3, 2021

When we process a request it is often beneficial to know which fields the caller is interested in and which ones they ignore. How can we achieve a similar functionality when designing our gRPC APIs? By default, gRPC uses protobuf as its IDL (interface definition language) and data serialization protocol.

Design 245

Design Java Efficiency Code 245

The Netflix TechBlog

MARCH 2, 2021

Working on my PhD, I was using optimization techniques to design radiotherapy fractionation schemes to improve the results of clinical practices. I started working at a local payment processing company after graduation, where I built survival models to calculate lifetime value and experimented with them on our brand new big data stack.

Analytics 207

Analytics C++ Innovation Engineering 207

Randon ASCII

OCTOBER 4, 2020

The short version is that calls to timeBeginPeriod from one process now affect other processes less than they used to, but there is still an effect. First, a bit of operating-system design context. If multiple threads can synchronize or coalesce their timer waits then the system becomes more power efficient. That’s crazy!

Programming 145

Programming Games Hardware Operating System 145

Percona

SEPTEMBER 27, 2023

CURRENT_TIMESTAMP /(CURRENT_TIMESTAMP + ‘1 hour’::interval)::text) p_automatic_maintenance text The parameter determines whether maintenance is automatically managed when run_maintenance() is called without a table parameter or by a background worker process. Download Percona Distribution for PostgreSQL Today!

Storage 102

Storage Open Source Database Efficiency 102

ACM Sigarch

JULY 17, 2023

We then discuss defects observed, the role of test and design to address this problem, and identify research opportunities. The Emergence of Defect Driven Faults A key focus of RAS design has been to cope with particle-induced transient faults (aka “soft errors”). AVF modeling was developed for such faults.

Energy 52

Energy Hardware Best Practices Architecture 52

The Netflix TechBlog

JANUARY 10, 2024

Future blogs will provide deeper dives into each service, sharing insights and lessons learned from this process. The Netflix video processing pipeline went live with the launch of our streaming service in 2007. The Netflix video processing pipeline went live with the launch of our streaming service in 2007.

Processing 229

Processing Media Latency Innovation 229

Alex Podelko

SEPTEMBER 4, 2018

This means that the primary aim of this programming language is to both gather data and manipulate it as it is processed. It is designed to run in specific environments, like Java Virtual Machine for instance. This means that in the beginning, it was designed like most conventional programming languages from that era.

Java 100

Java Performance Programming Virtualization 100

Percona

JULY 6, 2023

In PostgreSQL, there are different ways it can leverage the indexes to produce the most efficient plan. Next is the table definition. But still, this is one of the most efficient ways of retrieving data from a table. We can think of the Bitmap Index Scan as something between the Sequential and Index Scan.

Best Practices 92

Best Practices Tuning Database Testing 92

Percona

DECEMBER 14, 2022

In the database world there are essentially two types of database operations: Online Transaction Processing , OLTP : Online transaction processing applications have high throughput and are insert- or update-intensive in database management. But while eminently capable of performing OLAP, it’s not quite as efficient. drill-down.

Database 92

Database Analytics Storage Processing 92

Percona

JANUARY 19, 2023

In this blog post, we will review key topics to consider for managing large datasets more efficiently in MySQL. Redundant indexes: It is known that accessing rows by fetching an index is more efficient than through a table scan in most cases. 1 mysql mysql 592K Dec 30 02:48 tb1.ibd ibd -rw-r --. 1 mysql mysql 464K Dec 30 02:48 tb2.ibd

Open Source 91

Open Source Storage Database Big Data 91

Dotcom-Montior

DECEMBER 8, 2021

Now that we have talked about what an incident is, incident management is the process by which teams resolve these events and bring systems and services back to normal operation. ITSM defines how teams design, create, and deliver their services. ITSM is the policies, processes, and structure behind the lifecycle of IT services.

Social Media 90

Social Media Monitoring Latency DevOps 90

Tech News Gather

NOVEMBER 15, 2022

Especially if you buy apecoin , you can vote on how the ApeCoin DAO Fund should be used through the permissionless governance process. ” The VR and XR gear will have a futuristic design. Say you want to know who designed and built a beautiful structure. Giving rise to XR tech. All of this would blur the real-virtu.

Development 52

Development Virtualization Government Media 52

Percona

MAY 15, 2023

In both cases, when using virtually-synchronous replication, the process will require certification from each node and local (by node) write; as such, the number of writes is NOT distributed across multiple nodes but duplicated. Because the solutions still rely on writing in one single node that works as Primary. This is it.

Traffic 126

Traffic Scalability Database Servers 126

Official Blog - World Web Technology

NOVEMBER 19, 2023

A well-designed and practical website is a must-have in today’s digital environment for companies of all sizes, especially when you are out there hiring a web development company. Ensure that the outsourcing web development company has good communication processes and is responsive to your inquiries.

Development 59

Development Best Practices Website Artificial Intelligence 59

Testsigma

DECEMBER 19, 2020

But, the catch is that most of them are not following a basic guideline – the Definition of Done for a feature should also include testing and automation of the feature. Now when we talk about the definition of done, it is incomplete to say that the stories will have development only and will be tested later.

Testing 56

Testing Strategy Software Software 56

Dynatrace

JUNE 28, 2019

Our API-first design promotes automation. Use an asterisk ( * ) as a wildcard character to query for all host and disk related metric definitions, as shown below: Efficient query strings for selecting one or more metrics. The example below shows how to fetch a CPU metric at hourly resolution: Need a metric in CSV format?

Metrics 102

Metrics Efficiency Monitoring Azure 102

Smashing Magazine

JUNE 3, 2022

Our focus is on typefaces for reading large amounts of text and information in the most efficient, legible, pleasurable, comprehensible, and effective way possible. What would the world’s most ideal, best practice and design research-driven highly legible serif, sans serif, and slab serif possibly be like? Thomas Bohm. More after jump!

Performance 110

Performance Design Best Practices Testing 110

Testsigma

SEPTEMBER 15, 2021

The process of web development has changed its meaning in the time span of twenty years ( 2000 to 2021). Earlier the process was simple and just three technologies could do all the job. Since browsers work on different browser engines, differences will definitely be seen. This is the simplest definition of cross-browser testing.

Testing 52

Testing Website Cloud Mobile 52

IO River

NOVEMBER 2, 2023

Now, with viewers all over the world expecting flawless and high-definition streaming, video providers have their work cut out for them. Serving as the roads for these stories, CDNs ensure that the content reaches its audience promptly and efficiently. This is where a well-architected Content Delivery Network (CDN) shines. The result?

Architecture 52

Architecture Performance Internet Internet 52

Strategic Tech

AUGUST 10, 2020

The Business Model Canvas If you’re not familiar, here’s a quick definition of the main elements: Customers Segments = who do we provide value for? Key activities are processes in the domain. It is not a deterministic, sequential process. The Business Model Canvas is my favourite tool for thinking about business models.

Software Architecture 69

Software Architecture Architecture Software Software 69

Smashing Magazine

AUGUST 3, 2023

These pages serve as a pivotal tool in our digital marketing strategy, not only providing valuable information about our services but also designed to be easily discoverable through search engines. Core Web Vital metrics definitions. A cornerstone of our business model lies in the development of effective landing pages.

Performance 74

Performance Cache Traffic Metrics 74

IO River

NOVEMBER 2, 2023

Now, with viewers all over the world expecting flawless and high-definition streaming, video providers have their work cut out for them. Serving as the roads for these stories, CDNs ensure that the content reaches its audience promptly and efficiently. This is where a well-architected Content Delivery Network (CDN) shines. The result?

Architecture 52

Architecture Performance Internet Internet 52

ACM Sigarch

OCTOBER 25, 2019

This can be in the form of hardware support for virtual memory (which isolate processes from each other) or hardware support for virtual machines (which isolate entire operating systems from each other). Policy violations detected by metadata computations should be handled by a higher privileged process. However, ISAs have a long life.

Hardware 98

Hardware Virtualization Architecture Games 98