Simultaneous users have active connections to the same Web site, whereas concurrent users hit the site at exactly the same moment. This is the seventh time the record has been broken in 12 months, most recently when it hit 24,776,635 concurrent users in mid-December. This topic describes UFT One seat and concurrent licenses, and can help you select the best type of license for your needs. The gaming software client eclipsed a benchmark number of concurrent viewers with a record number 25 million users this weekend. In the case of software, a software license may specifically limit the number of concurrent users a program will support; for example, teleconferencing software might support up to 20 concurrent users at any given time. The concurrent session represents sing login to BI platform by any user. If so, one of the first things you’ll want to understand is how BI licensing models work. So if you purchase 80 "named" licenses and 100 "concurrent" licenses JDE gives you a license key which allows you to install OW onto 240 clients (80 + 100*1.6). 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. Also assuming embedded resources and AJAX requests even single HTTP GET request might cause multiple server hits and the relationship between virtual users and server hits per second is something much more obvious. Simultaneous users performs same action at the same time. The term concurrent user refers to more than one user utilizing a computer resource at the same time (or in the same predefined period of time). There is a big difference between simultaneous and concurrent users in load testing world. I was meant to elaborate it but couldn't as something else came up. Concurrent users are the users who uses the application at the same time but different actions. Select the correct type]:Named Users, Concurrent Users, Unlimited Users, Processors, Enterprise, Site. Concurrent vs Simultaneous Users November 28, 2019 Concurrent Users: When multiple users access a website but perform different-different actions at the same time is called concurrent users. Thanks, Mark. PeopleSoft like named users with a revenue tier factor applied to the pricing. Simultaneous users are the users who have a valid session in the server. Concurrent users is a measurement of how many simultaneous requests your website can handle at any one single time. But don’t worry, you can always adjust your concurrent user license if you need to. The big mark Steam has been building towards all year has been met: As of the morning of January 2nd, 2021, Steam's all-time peak concurrent connected user … 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. Concurrent users refer to the users with valid sessions with the server performing the same task at any point in time. Concurrent means they are using the system but that does not mean they are really doing something at that time. A "concurrent" license unit = 1.6 (number may vary) workstations. Concurrent Users. Hence the users which are running under a test plan; irrespective of the activities they are doing; are called as 'Concurrent Users'. In this particular example, our peak user concurrency was 11 and we would have needed 29 user/device licenses. Concurrent Users: When multiple users access a website but perform different-different actions at the same time is called concurrent users. here at any point in the scenarion no 2 users are logged in to the system. Top 10 SQL Server Counters for Monitoring SQL Serv... Function to replace a string in Loadrunner, Transaction Names as Numbers in Loadrunner Analysis. Seat vs. concurrent licenses. Concurrent vs. Named Users Benefits of BI 19 June 2019 Are you in the market for a new business intelligence (BI) tool? Almost every BI vendor in the market today uses a licensing convention with Named Users … Problem When testing the app with two concurrent users logged-in from different PCs/clients, it appears that the initial logged-in user switches and becomes the same as the last logged-in user. Of course, it can make sense to test 4,081 users instead of 333 although there’s the same number of visits and page views per time period on the server side. Please fix up the blog above so we don't end up causing issues for other developers. Oracle has picked up that same model. Equally, if a traditional desktop environment is being assessed, SysTrack can make the choice between concurrent and user/device licensing very easy. On the other hand simultaneous vusers is more to do with rendezvous points. Concurrent users are the users who have a valid session in the server & they are performing the same operation at … That said, it really depends on your needs and the volume of orders. Many computer programs support concurrent users. users. Recognizing the difference between total users and concurrent users is key in configuring a realistic and meaningful test plan. Login using concurrent users are limited to a number of licenses deployed on the server. When configuring a test plan for our clients we want to establish a realistic number of concurrent users, in other words, the number of users actually in the system, actively using the application at a given time. JDE sold concurrent users as an option but never coded to enforce it. Simultaneous users are the users who have a valid session in the server. Scalability: Concurrent user licenses are better able to support an expanding or shrinking user base. users by removing the think time from your script. Viewed 1k times 1. but then what is the difference between them? IIS 6.0 Tuning for Performance by Peter A. Bromberg, difference between Simultaneous & Concurrent users, The Differences Between Thick, Thin & Smart Clients, The Differences Between Thick & Thin Client Hardware. Comparison vs. Single-User Version What is the difference between the Single-User and Concurrent-Users Versions of FastTrack Schedule? 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. The concept explained above is totally wrong. Concurrent Users share a finite amount of licenses. users would be performing different actions like one doing login , For example, in a four-user concurrent user license setup, four employees, regardless of who they are, can simultaneously access the software, but another user is unable to log on. Obviously I can increase my database size via my subscription but it still raises the question of how big/how many concurrent users VS LS is capable of supporting using Azure? Concurrent user licenses can be cost effective when support personnel is working in shifts and/or support personnel work in different time zones and do not have an overlap in support hours. you probably want to use concurrent users. concurrent users would perform login, reports download, etc at the same Each of the users would be performing different actions like one doing login, other viewing the reports, etc. may have 100 to 150 concurrent users but 1,000 to 1,500 simultaneous However, if you want to stress your application, Simultaneous If this is checked, then the user is a Named User. Simultaneous users can be concurrent users, but concurrent users cannot be simultaneous users. All the concurrent users would perform login, reports download, etc at the same point of time. for a web site, the number of simultaneous users would be always Given certain virtual users concurrency some of the "load test steps" can be (and given more or less high load will be) simultaneous. Simutaneous means all happen at the same time. , total user ID codes). This graph shows the number of users logged in to PCS device. If you have only one page in your script, then a concurrent user will last for less than a minute and then another one will take its place. So if you purchase 80 "named" licenses and 100 "concurrent" licenses JDE gives you a license key which allows you to install OW onto 240 clients (80 + 100*1.6). If you install a seat license on a Windows server, the seat license will be consumed by the first user who logs into the Windows server. For example, in a four-user concurrent user license setup, four employees, regardless of who they are, can simultaneously access the software, but another user is unable to log on. Concurrent users is the total number of people who use a service in a predefined period of time. For example, in a five-user concurrent use license, after five users are logged on to the program, the sixth user is prohibited. For example, 5 concurrent licenses might support 40 or 50 casual users, since they will only use the system for a few minutes at a time, then they’ll log out. Concurrent users refer to the users with valid sessions with the server performing the same task at any point in time. Many computer programs support concurrent users. 1 Both Users are logged on. other viewing the reports, etc. I have tried to check everywhere but everyone stops at defining the concurrent users. In general, current probing almost always involves user to perform a task and involves researcher probing the user … Ask Question Asked 8 years, 4 months ago. 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. your script such that not all the user threads from the load generator Users who need access at all times need a named user account. greater than the concurrent users.For example , a banking web site has By continuing to browse or login to this website, you consent to the use of cookies. 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 … In computer science, the number of concurrent users (sometimes abbreviated CCU) for a resource in a location, with the location being a computing network or a single computer, refers to the total number of people simultaneously accessing or using the resource. Concurrent It is usually calculated with a short time period of 1 to 30 minutes. Concurrent-Users Versions of FastTrack Schedule are available in 5, 10, and 25 Concurrent-Users licenses, and enable any user who has access to the server where FastTrack Schedule is installed to run the application, so long as the number of concurrent licenses purchased is not exceeded. A subset of active users, concurrent users are simultaneously demanding system resources. A load of simultaneous user confirms that the particular page or functionality of the application can handle the desired load or not at a time. Let’s take a look at an example: vital in order to perform performance testing of an application. whereas concurrent users hit the site at exactly the same moment. 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 … what is the difference between simultaneous and concurrent users. Seat vs. concurrent licenses. 2 Simulataneous Users are those who are active on the system and continuosly sending requests and keeping the system busy . users. Mark Runge. Usually, people get confused with concurrent users and simultaneous users as these both are used interchangeably, but in performance testing these two terms have different meanings. A software license that is based on the number of simultaneous users accessing the program. Hence Above is totally wrong. This includes users submitting requests and users waiting for a response to a request. Ignore the example that i mentioned in point 2 . are firing requests at the same moment. https://www.perfmatrix.com/concurrent-users-vs-simultaneous-users/. point of time. world situations. Concurrent User License Sample set of 40 Licenses. Simultaneous Users: When multiple users access a website and Perform the same action at the same time is called simontenious users. A concurrent user is a person who is accessing a system resource at the same time as one or more other users. total user ID codes). Concurrent Users vs Simultaneous Users Simultaneous Users : Lets say that users are logging into application, send a mail and logout. Concurrent Users:. users are the users who have a valid session in the server & they These requests can include clicking links, adding a product to the cart, or otherwise actively engaging with content. It typically deals with software running in the server where users connect via the network. the workload of about 30000 simultaneous users & 5000 concurrent Concurrent access is likely to occur at infrequent intervals. Ans: Simultaneous users apply the full load at the particular functionality to find out the performance of it. Answers text/html 4/25/2018 12:15:11 PM MikeH1234 1. The simultaneous user is a subset of the concurrent user. 3 Concurrent Users are those users who are not so … Still, to decide what kind of licenses need to be ordered, requires some investigation. A "concurrent" license unit = 1.6 (number may vary) workstations. Simultaneous users have active connections to the same Web site, In this process, every user will wait for the other user to complete the entire transaction before logging. The concurrent user approach is more flexible, but does require us to make some assumptions to compare with the named users in the previous example: The business executives login for only 5-10 minutes each per week, so they can share a license with each other or one of the other team members. Except in the area of self-service modules where there is an unlimited users pricing based on internal or external use and the revenue tier of the licensee. A single concurrent user license often replaces 2 to 5 named user licenses. 1. A load of simultaneous user confirms that the particular page or functionality of the application can handle the desired load or not at a time. All the vusers in a particular scenario are called Concurrent vusers. The goal of this sizing is to determine how many cores are required for the processing of target number of parallel requests (TargetPR), and at the same time achieving the target response time (TargetRT[s]). This topic describes UFT One seat and concurrent licenses, and can help you select the best type of license for your needs. Concurrent access is likely to occur at infrequent intervals. Steam has been on a roll during the holidays this past week. 4,081 users can be concurrent users for a very short time and claim, for example, 4,081 webserver threads or sockets, while 333 users will never reach this number. Concurrent Users: When multiple users access a website but perform different-different actions at the same time is called concurrent users. Convenience: Since concurrent user licenses are not tied to individual users, little-to-no IT involvement is needed to grant access to additional users. Configure JMeter to kick off 100-150 users and use Constant Throughput Timer to set load rate to 50 requests per second. are performing the same operation at any point of time. Concurrent vs. Named Users Benefits of BI 19 June 2019 Are you in the market for a new business intelligence (BI) tool? Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. the correct figures of simultaneous & concurrent users is very New Topics; Today's Posts; Member List; Help; Mark Channel Read; Forum; Legacy Software; Alpha Five Desktop Applications; Older Versions of Alpha Five; Alpha Five v5 Refer Below URL to get the full description: http://perfmatrix.blogspot.in/2016/10/difference-between-simultaneous-users-and-concurrent-users.html. Performance Testing, Simultaneous User, Concurrent Users, Difference between Simultaneous Users and Concurrent Users, Performance Testing Basics, Simultaneous Vs Concurrent simple words one after the other. you can simulate simultaneous users by including a random think time in Thursday, August 4, 2011 12:39 AM. 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. Simultaneous users would be all of the customers who are pumping gas only at a given time. Indeed, with more users joining VRChat from Quest and now Quest 2, the app reached a new record of 24,000 concurrent users over the Halloween weekend, CEO Graham Gaylor tells Road to VR. Logged into the system busy users but 1,000 to 1,500 simultaneous users would be performing different.. 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Users by removing the think time via concurrent users vs simultaneous users Timer 2 replaces 2 to 5 user... May not perform the same moment as something else came up correct ]. Market for a new business intelligence ( BI ) tool off 1000 users and use 15 seconds think from...