Tasktop

DECEMBER 18, 2019

By definition, product value streams have to be aligned to a customer. What measuring end-to-end Flow Efficiency has proven is that it is possible to find the most damaging wait states no matter how complex the processes or tools involved.

Software Architecture 45

Software Architecture Architecture Metrics Software 45

Dynatrace

MAY 20, 2020

Every metric has metadata properties that are important for efficiently querying data. Whenever you work on a query and apply transformations to a metric, you can use the endpoint to crosscheck the definition of the transformed metric (such as shown above). Easily access all metadata for a selected metric. metrics/query?metricSelector=builtin:apps.other.apdex.osAndVersion:merge(App

Metrics 226

Metrics Operating System Tuning Monitoring 226

Randon ASCII

OCTOBER 4, 2020

First, a bit of operating-system design context. Ideally the CPU goes to sleep when Sleep(1) is called, in order to save power, so how does the operating system (OS) wake your thread if the CPU is sleeping? If multiple threads can synchronize or coalesce their timer waits then the system becomes more power efficient.

Programming 145

Programming Games Hardware Operating System 145

Testsigma

DECEMBER 27, 2019

If your application is compatible enough, it will definitely help in obtaining a good business. Today, considering the wide range of browsers, devices and operating systems available, cross browser testing plays a crucial role in the software development industry. But which is better? Image source. Automated Browser Testing.

Testing 54

Testing Testing Tools Operating System Mobile 54

HammerDB

FEBRUARY 25, 2021

However, having the application logic in the client is even worse because you are sacrificing key database efficiencies of prepared statements. Of course, you can prepare individual statements, however you can see major efficiency gains by using natively compiled stored procedures. Glue language. Tcl Multithreading in parallel.

Programming 67

Programming Benchmarking Virtualization C++ 67

Percona

AUGUST 30, 2023

Without data backup mechanisms, there can be data loss or system downtime. Even worse, entire operating systems can crash, also resulting in data loss. Common components of DR and HA architectures By definition, there are differences between high availability (HA) and disaster recovery (DR).

Database 89

Database Hardware Open Source Strategy 89

Dotcom-Montior

NOVEMBER 24, 2021

What is a Distributed System? By definition, a distributed system is any system that comprises of multiple components on variety of machines that work together to appear as a single, organized system. Another key benefit of distributed systems is reliability. Heterogeneity. Reliability. Fault Tolerance.

Systems 74

Systems Monitoring Hardware Network 74

Testsigma

SEPTEMBER 15, 2021

Since browsers work on different browser engines, differences will definitely be seen. This is the simplest definition of cross-browser testing. You, being a long admirer of that job and to be a part of that company/agency, would definitely install Chrome latest version. If we find a browser or device-related bug, we fix it.

Testing 52

Testing Website Cloud Mobile 52

Dynatrace

JUNE 1, 2021

Even a conflict with the operating system or the specific device being used to access the app can degrade an application’s performance. ” The Gartner Magic Quadrant for Application Performance Monitoring , a leading industry report on APM, provides a clear definition of APM’s core capabilities as they have matured.

Monitoring 148

Monitoring Mobile Social Media Artificial Intelligence 148

O'Reilly Software

APRIL 4, 2018

They have a clear input and output definition, and often a schema as well. A message-oriented implementation requires an efficient messaging backbone that facilitates the exchange of data in a reliable and secure way with the lowest latency possible. Leverage the convergence of fast data and microservices.

Architecture 80

Architecture Scalability Google Operating System 80

Alex Russell

SEPTEMBER 20, 2020

The closer one looks, the less a definition of "appiness" can be pinned down to specific technologies. So that's apps: they're whatever the OS says they are, that definition can change at any moment, and both reasonably constrained and superpowered programs can "be apps."

Hardware 64

Hardware Mobile Programming Java 64

The Morning Paper

MAY 21, 2019

We focus on a definition that draws from the following two principles: (1) the value of temporal locality, by classifying as cold a memory page that has not been accessed beyond a threshold of T seconds; (2) a proxy for the application effect of far memory, by measuring the rate of accesses to cold memory pages, called promotion rate.

Software 78

Software Software Google Hardware 78

KeyCDN

JUNE 25, 2020

While it was designed with Unix in mind, versions of it are available for most operating systems and Vim is also available for Android and iOS smartphones. If you're interested in giving Vim a shot, the following is a basic explanation of Vim modes and a list of frequently used Vim commands, along with a definition of what they do.

Games 125

Games Open Source Availability C++ 125

Randon ASCII

APRIL 17, 2018

If the notification system knew that the incoming memory was already zeroed then it wouldn’t need to zero it, and it wouldn’t get faulted in, and life would be much better. Hey Microsoft – I’ve got a cool idea for how you can make file notifications more efficient. You know where to find me. Weaponizing this knowledge.

Monitoring 43

Monitoring C++ Code Processing 43

SQL Server According to Bob

JANUARY 11, 2020

SQL Server always checks I/O completion status for any operating system error conditions and proper data transfer size and then handles errors appropriately. Torn pages generally arise after system outages where the subsystem does not complete the entire 8-KB I/O request. This utility is located on the Microsoft Web site.

Servers 40

Servers Cache Media Hardware 40

High Scalability

NOVEMBER 25, 2019

Version7 (Future): Move all compute to the public cloud, carve out more services for impact isolation, dynamic resource pooling to manage pets and cattle efficiently. You can’t optimize what you can’t measure: Measure everything possible and relevant and then optimize parts of systems that are used 80% of the time first.

Architecture 52

Architecture Cache Azure Storage 52

Smashing Magazine

JANUARY 7, 2019

In exchange, your team gains maintainability and developer efficiency, of course. To check the efficiency of your responsive markup, you can use imaging-heap , a command line tool that measure the efficiency across viewport sizes and device pixel ratios. But this consideration needs to be deliberate. Image source ).

Performance 104

Performance Cache Metrics Network 104