- What is acceptable response time for web applications?
- What is difference between postman and swagger?
- What is example of load testing?
- How can I test my API?
- What is difference between OAuth and oauth2?
- What is API response time?
- Which tool is used for load testing?
- Which metrics should you track for your API?
- What is KPI and API?
- How do I check my REST API response time?
- How does OAuth work in REST API?
- What is OAuth 2.0 and how it works?
- What is a good response time for API?
- What are API metrics?
- What is API load testing?
- What is OAuth in REST API?
- How do I manually test REST API?
- How does SoapUI check REST API?
- Is JMeter used for API testing?
- What does API mean?
- How is API performance measured?
What is acceptable response time for web applications?
A one-second response time is generally the maximum acceptable limit, as users still likely won’t notice a delay.
Anything more than one second is problematic, and with a delay of around five or six seconds a user will typically leave the website or application entirely..
What is difference between postman and swagger?
What is example of load testing?
Load Testing Examples: Some basic examples of load testing are: Testing a printer by transferring a large number of documents for printing. Testing a mail server with thousands of concurrent users. Testing a word processor by making a change in the large volume of data.
How can I test my API?
API testing flow is quite simple with three main steps:Send the request with necessary input data.Get the response having output data.Verify that the response returned as expected in the requirement.
What is difference between OAuth and oauth2?
OAuth 2.0 is a complete rewrite of OAuth 1.0 from the ground up, sharing only overall goals and general user experience. OAuth 2.0 is not backwards compatible with OAuth 1.0 or 1.1, and should be thought of as a completely new protocol.
What is API response time?
Response time — Response time is the amount of time a system takes to react to a request once it has received one . For example, the time between the instant we execute an API and this API returns the result of its computation, that’s the response time.
Which tool is used for load testing?
JMeterJMeter is a popular open source performance testing tool that is designed for load and performance testing. It can be used to analyze and measure the performance of a wide range of software, covering services including networks and servers.
Which metrics should you track for your API?
Identifying key API metricsInfrastructure/DevOps. Ensure the servers are running and limited resources are correctly allocated, potentially for multiple engineering teams.Application Engineering/Platform. … Product Management. … Business/Growth. … 1: Uptime. … 2: CPU Usage. … 3: Memory Usage. … 4: Request Per Minute (RPM)More items…•
What is KPI and API?
API KPIs (Key Performance Indicators) Defining the key performance indicators (KPIs) for APIs being used is a critical part of understanding not just how they work but how well they can work and the impact they have on your services, users or partners.
How do I check my REST API response time?
The Response class in rest assured offers a method getTime() which will return the response time. The response time is returned in milliseconds. However for some reason if rest assured can’t get the response time, it returns -1.
How does OAuth work in REST API?
Process. The authentication process, commonly known as the “OAuth dance”, works by getting the resource owner to grant access to their information on the resource, by authenticating a request token. This request token is used by the consumer to obtain an access token from the resource.
What is OAuth 2.0 and how it works?
OAuth 2 is an authorization framework that enables applications to obtain limited access to user accounts on an HTTP service, such as Facebook, GitHub, and DigitalOcean. … OAuth 2 provides authorization flows for web and desktop applications, and mobile devices.
What is a good response time for API?
From this data, we can conclude that an average response time of ~250ms at up to 305rpm is the baseline performance for our API endpoint.
What are API metrics?
The most basic set of API metrics is operational. They measure API performance, such as the number of APIs, the number of API calls, CPU or memory usage. Operational metrics give an indication of the operational stability of an API platform.
What is API load testing?
It’s a way to check whether your application is robust enough to handle the load you want it to handle before your users find that out for you. API load testing is going through this process by simulating multiple users sending requests to your server at the same time.
What is OAuth in REST API?
OAuth is an authorization framework that enables an application or service to obtain limited access to a protected HTTP resource. To use REST APIs with OAuth in Oracle Integration, you need to register your Oracle Integration instance as a trusted application in Oracle Identity Cloud Service.
How do I manually test REST API?
For each API request, the test would need to take the following actions:Verify correct HTTP status code. … Verify response payload. … Verify response headers. … Verify correct application state. … Verify basic performance sanity.
How does SoapUI check REST API?
In SoapUI OS, perform the following steps:Open the REST Request test step and click. … Click to add assertion:Select Property Content > JSONPath Count and click Add:In the dialog box, specify the following JSONPath expression: $[*]Click Select from current to obtain the value from the current response:More items…
Is JMeter used for API testing?
JMeter is a simple tool for automated API testing. Supports load testing. Supports stress testing. Generates test data. Open source tool.
What does API mean?
application programming interfaceAPI stands for application programming interface. This is a concept in software technology that essentially refers to how multiple applications can interact with and obtain data from one another.
How is API performance measured?
Most important metrics for API performance monitoring are:API response time.API availability.Concurrent Users.How many number of request server is able to serve per second ? without compromising performance.Error rate ( how many number of 5xx in your server log )