Let’s say Medical Provider Incorporated (a fictitious company) has offices in Munich, New York and Los Angeles. All online resources—websites and other services—are hosted on web and application servers at data centers, hosting companies, or cloud computing centers. Email: support@loadstorm.com If you don't yet see data in the users, sessions, or events blades in the Application Insights portal, learn how to get started with the usage tools. Concurrent Users refers to the total number of users who perform the same operation or transaction exactly at the same point of time. any insights would help me in making sure I implement support in my application that is on par for the demand. The total simulated users will generally be much higher than concurrent users, but the actual count depends on lots of other factors such as the number of pages in the script, think times, etc. Each office has 2,000 employees. Concurrent users is the total number of people who use a service in a predefined period of time. For PlayStation 4 on the PlayStation 4, a GameFAQs message board topic titled "Steam only has 12 million concurrent users vs. PS4 21 million ? Thus I again use the formula to calculate the Average Concurrent Users, which comes around 15. Users spending on the page about 15 min, and the site is generally accessed between 9AM EST and 6PM PST (15 hours). Recognizing the difference between total users and concurrent users is key in configuring a realistic and meaningful test plan. Not all of our users will be active in the application simultaneously. What is the difference between the terms concurrent and parallel execution? In such cases, total users could number in the thousands. "Hourly Sessions x Average Session Duration (in seconds) / 3,600" is the formula we recommend to get started It’s always good to take the guesswork … Concurrent Users:. One Hr users = 13680/8hrs = 1710. However, by differentiating between total users and concurrent users, we find that a realistic and meaningful load test would login 1590 users, of which 1,064 would execute actions within the application. Let’s say Medical Provider Incorporated (a fictitious company) has offices in Munich, New York and Los Angeles. active users. In the performance testing term, you would say ‘a period of time’ implies ‘test duration’. Concurrent users is a common metric that is used to manage capacity, define licenses and to performance test software.The following are illustrative examples of concurrent users. The total simulated users will generally be much higher than concurrent users, but the actual count depends on lots of other factors such as the number of pages in the script, think times, etc. At 9:00 AM when the Los Angeles office opens, it’s noon in New York, but it’s already 6:00 PM in Munich. However, by differentiating between total users and concurrent users, we find that a realistic and meaningful load test would login 1590 users, of which 1,064 would execute actions within the application. First, a note about the Max Users measurement, as seen in the above screenshot: Max Users refers to the maximum concurrent (simultaneous) users achieved during the test. Thus Average Concurrent User comes around 20. Many of our clients have enterprise applications that are accessed 24 hours a day, seven days a week. A subset of active users, concurrent users are simultaneously demanding system resources. Change ), USE WINDOWS SERVER TO PERFORM A SIMPLE MULTI-USER LOAD TEST WITH APPLOADER ». Because of the time differences between the three offices, there are times when users from one office will be active, while users from other offices will be home sleeping! ( Log Out /  The tag defines concurrency as a manner of running two processes simultaneously, but I thought parallelism was exactly the same thing, i.e. What is the total amount of users that can be loaded in the AD or Exchange. For our example, we’ll say 1,000 in each office. There is a similar thread, please also go through it to help troubleshoot this issue: Total AD Concurrent Logins So requests are made to server but is there any formula which can give concurrent users Concurrent User License Sample set of 40 Licenses. Concurrent user licensing is often much more affordable than total/named user licensing, especially when users only need to access to the … So, again, applying some statistical logic, let’s say 33% of the clerical users are concurrently adding records and 33% are updating records, and 75% of the query users are performing queries simultaneously. • Workflow 1 – 470 users updating existing records in the application; Sales & Support: 1 (505) 503-6249 Now imagine that same classroom with no walls and an unlimited number of desks, but it has a chalkboard (or dry erase board for the newer generation) that can only allow 40 students to write on it at any given time, where those student that can write represents the total number of user allowed to log into the system. Albuquerque, New Mexico. Remote workers are webmail only, Any help in licence efficiencies would be helpful If a concurrent user runs a single-user desktop and additional published desktops and applications, the user is counted only once. 250 query logged in users x 2 offices = 500 Performance Testing, Simultaneous User, Concurrent Users, Difference between Simultaneous Users and Concurrent Users, Performance Testing Basics, Simultaneous Vs Concurrent Concurrent users are defined as the total number of people using an online resource in a particular location within a predefined period of time. For example, if you have a test with one script having one page, starting at 10 concurrent users and peak of 10 concurrent users for 20 minutes, there will be 200-300 total users simulated (and same number of sessions). Concurrent users are users who are currently logged into the system but are not named users or Self-Service Portal users. Concurrent user licensing allows firms to purchase computer systems and software at a lower cost because the maximum number of concurrent users expected to use the system or software at any given time (those users all logged in together) is only a portion of the total system users employed at … Recognizing the difference between total users and concurrent users is key in configuring a realistic and meaningful test plan. If Munich closes at 6:00, the peak load for our application need only include two offices accessing the application at the same time. However, we’re not quite through. And now, based on the above example, here’s the recommended Test Case: That would assume that 100% of all potential users are logged in at the same time. If you want to measure concurrent users, you'd have to find some way to count the current logon/logoff session or find some third party tool. With “simultaneous” or “concurrent” user licensing, you only need to buy a license for the number of people who will be using the system at the exact same time, which is typically much less than the total number of “named” users (i.e. You can calculated concurrent users with the following formula. In the above example, this user can log in twice concurrently with the same username. USE WINDOWS SERVER TO PERFORM A SIMPLE MULTI-USER LOAD TEST WITH APPLOADER. There will be around 200 logins per day, in that i need to calculate concurrent logins per day. (total monthly users)/(30 days a month * 15 hours a day * 4 {note, 60min/15min per user} = daily average concurrent user load. At present I have 52 users in list. Now I made some performance improvement and the Average Visit comes down to 1.2 minutes. Concurrent Session Based License (CSBL) is a welcome return for companies that have a mix of Internal users and/or are using their Business Objects platform to provide embedded reporting service an unknown number of “generic public” users via the Java or .Net SDK. We’re beginning to get a range for the number of concurrent users for a load test. concurrent users. Tagged: Application Testing, application testing; performance testing, Concurrent Users, load testing, Test Case, Test Plan. This graph shows the number of users logged in to PCS device. © 2008-2021 LoadStorm, LLC. To arrive at the number of logged in users, let’s say 95% of clerical users and 33% of query users are logged in at once, therefore: (1,500 x .95) = 1425; (500 x .33) = 165; Total logged in users = 1,590. To find out which users are Named Users - the Employee business object includes a Boolean field called 'Is Named User'. I've never quite been able to grasp the distinction. Their applications may be accessed remotely from all over the world. Concurrent Users: Users with an active session on PCS (logged in), across the cluster VPN Tunneling users: Users with active VPN Tunneling sessions across the cluster Local VPN Tunneling users: Users with active VPN Tunneling session on the specific node Local users: Users with an active session on … Logged in users, even if dormant, still require system resources so it’s important to test with an adequate number of logged in users. The LoadStorm test parameters simulate “concurrent” users not total users. First, determine the number of employees that actually access the enterprise application under test. LOL PC trolls". It is usually calculated with a short time period of 1 to 30 minutes. If my total number of threads are 100 i.e 100 requests are being sent to application with say in 100 seconds. tl;dr — This post is about using Google Analytics to determine how many concurrent users to specify in your load tests. 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