Search results
Results from the WOW.Com Content Network
Site Reliability Engineering (SRE) is a discipline in the field of Software Engineering that monitors and improves the availability and performance of deployed software systems, large software services (which are expected to deliver reliable response times across events such as new software deployments), hardware failures, and cybersecurity attacks. [1]
ISO/IEC 15504 is the reference model for the maturity models (consisting of capability levels which in turn consist of the process attributes and further consist of generic practices) against which the assessors can place the evidence that they collect during their assessment, so that the assessors can give an overall determination of the organization's capabilities for delivering products ...
A service-level objective (SLO), as per the O'Reilly Site Reliability Engineering book, is a "target value or range of values for a service level that is measured by an SLI." [1] An SLO is a key element of a service-level agreement (SLA) between a service provider and a customer. SLOs are agreed upon as a means of measuring the performance of ...
ISO/IEC 33001 Information technology - Process assessment - Concepts and terminology is a set of technical standards documents for the computer software development process and related business management functions.
Reliability engineering is a sub-discipline of systems engineering that emphasizes the ability of equipment to function without failure. Reliability is defined as the probability that a product, system, or service will perform its intended function adequately for a specified period of time, OR will operate in a defined environment without failure. [1]
ISO/IEC 20246:2017 Software and systems engineering - Work product reviews; ISO 20252:2012 Market, opinion and social research — Vocabulary and service requirements; ISO 20275:2017 Financial services – Entity legal forms (ELF) ISO/TR 20278:2015 Unwanted reflections from the active and inactive areas of display surfaces visible during use
Certification standards such as DO-178C, ISO 26262, IEC 62304, etc. provide guidance. Cost management: As in any other fields of engineering, a software product or service governed by good software quality costs less to maintain, is easier to understand and can change more cost-effective in response to pressing business needs. [27]
In engineering, reliability, availability, maintainability and safety (RAMS) [1] [2] is used to characterize a product or system: Reliability: Ability to perform a specific function and may be given as design reliability or operational reliability; Availability: Ability to keep a functioning state in the given environment