concurrent users vs simultaneous users

Active 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. The definition mentioned above was wrong. other viewing the reports, etc. Above is totally wrong. 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 Each concurrent user will last for the duration of the script. This includes users submitting requests and users waiting for a response to a request. Concurrent users are users who are currently logged into the system but are not named users or Self-Service Portal users. 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 … It typically deals with software running in the server where users connect via the network. are performing the same operation at any point of time. Thursday, August 4, 2011 12:39 AM. Top 10 SQL Server Counters for Monitoring SQL Serv... Function to replace a string in Loadrunner, Transaction Names as Numbers in Loadrunner Analysis. 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. This topic describes UFT One seat and concurrent licenses, and can help you select the best type of license for your needs. you probably want to use concurrent users. Concurrent users Aantal gebruikers dat tegelijkertijd van een applicatie/database gebruik kunnen maken. Concurrent vs. Named Users Benefits of BI 19 June 2019 Are you in the market for a new business intelligence (BI) tool? Concurrent probing technique allows the researcher to probe the user while a particular task is being performed and hence, allows insight into users’ thinking while doing. 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. 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. world situations. you can simulate simultaneous users by including a random think time in Oracle has picked up that same model. Users who need access at all times need a named user account. Answers text/html 4/25/2018 12:15:11 PM MikeH1234 1. the correct figures of simultaneous & concurrent users is very These requests can include clicking links, adding a product to the cart, or otherwise actively engaging with content. simple words one after the other. whereas concurrent users hit the site at exactly the same moment. Simultaneous users performs same action at the same time. Login using concurrent users are limited to a number of licenses deployed on the server. Concurrent Users: When multiple users access a website but perform different-different actions at the same time is called concurrent users. The simultaneous user is a subset of the concurrent user. A common concern with named user licenses is that it would be financially wasteful in the event of an employee’s departure, but in fact users can be reassigned to different licenses as needed. 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. Each of the Refer Below URL to get the full description: http://perfmatrix.blogspot.in/2016/10/difference-between-simultaneous-users-and-concurrent-users.html. A concurrent user is a person who is accessing a system resource at the same time as one or more other users. In general, current probing almost always involves user to perform a task and involves researcher probing the user … The gaming software client eclipsed a benchmark number of concurrent viewers with a record number 25 million users this weekend. The concept explained above is totally wrong. For example, in a five-user concurrent use license, after five users are logged on to the program, the sixth user is prohibited. Hi , As you mentioned above Concurrent Users and Simultaneous Users difference is it correct or mismatch instead of Concurrent Users place Simultaneous Users can you please help out this confusion. 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. User A is running 5 concurrent searches, at the same time User B attempts to run 7 searches, both users have the permissions to do this, but User B will receive limit warnings because the total number of concurrent searches for the role has now exceeded 10, (5+7=12). Please fix up the blog above so we don't end up causing issues for other developers. Simultaneous Users: When multiple users access a website and Perform the same action at the same time is called simontenious users. However, if you want to stress your application, This topic describes UFT One seat and concurrent licenses, and can help you select the best type of license for your needs. users by removing the think time from your script. 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. Ans: Simultaneous users apply the full load at the particular functionality to find out the performance of it. Mark Runge. 2 Simulataneous Users are those who are active on the system and continuosly sending requests and keeping the system busy . may have 100 to 150 concurrent users but 1,000 to 1,500 simultaneous Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. 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. Concurrent Users. The starting and peak number of virtual users in LoadStorm represent concurrent users or the number of simulated users at a particular point in time. 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. If this is checked, then the user is a Named User. Any ideas will be appreciated. Concurrent Users vs Simultaneous Users Simultaneous Users : Lets say that users are logging into application, send a mail and logout. Eg :Bank application with Withdrwal clerks and loan clerks . This is useful to simulate real If so, one of the first things you’ll want to understand is how BI licensing models work. Hence the users which are running under a test plan; irrespective of the activities they are doing; are called as 'Concurrent Users'. If so, one of the first things you’ll want to understand is how BI licensing models work. https://www.perfmatrix.com/concurrent-users-vs-simultaneous-users/. All the concurrent users would perform login, reports download, etc at the same point of time. users are the users who have a valid session in the server & they While both words mean "occurring at the same time," "concurrent" is used only for events that occur over a period of time, whereas "simultaneous" can also be used for events that occur at a point in time. Concurrent The opinions expressed above are the personal opinions of the authors, not of Micro Focus. These resources include a computer network, program, file, or an entire computer system.. Commercial software may restrict the number of concurrent users depending on the type of software license purchased for the system. PeopleSoft like named users with a revenue tier factor applied to the pricing. greater than the concurrent users.For example , a banking web site has but then what is the difference between them? Concurrent vs. Named Users Benefits of BI 19 June 2019 Are you in the market for a new business intelligence (BI) tool? users. 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. concurrent users would perform login, reports download, etc at the same Concurrent User License Sample set of 40 Licenses. Configure JMeter to kick off 100-150 users and use Constant Throughput Timer to set load rate to 50 requests per second. Concurrent users are the users who have a valid session in the server & they are performing the same operation at … Concurrent users are the users who have a valid session in the server & they are performing the same operation at … 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. In this particular example, our peak user concurrency was 11 and we would have needed 29 user/device licenses. total registered vs. concurrent users. 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. Almost every BI vendor in the market today uses a licensing convention with Named Users … Seat vs. concurrent licenses. Simultaneous users have active connections to the same Web site, whereas concurrent users hit the site at exactly the same moment. 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. Hence for a web site, the number of simultaneous users would be always greater than the concurrent users.For example , a banking web site has the workload of about 30000 simultaneous users & 5000 concurrent users. users. Seat vs. concurrent licenses. A software license that is based on the number of simultaneous users accessing the program. Concurrent means they are using the system but that does not mean they are really doing something at that time. The Single-User Version is licensed to be installed on one desktop or laptop computer, enabling one individual to use FastTrack Schedule from that desktop or laptop computer. Performance Testing, Simultaneous User, Concurrent Users, Difference between Simultaneous Users and Concurrent Users, Performance Testing Basics, Simultaneous Vs Concurrent 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]). Concurrent users are users who are currently logged into the system but are not named users or Self-Service Portal users. 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. here at any point in the scenarion no 2 users are logged in to the system. Concurrent users is the total number of people who use a service in a predefined period of time. As a general rule, the ratio of named to active to concurrent users … All the simultaneous users must be active and perform the same activities at a point in time. Thanks, Mark. That said, it really depends on your needs and the volume of orders. Concurrent Users: When multiple users access a website but perform different-different actions at the same time is called concurrent users. 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. While I do not have a HP/Mercury definition, I would agree with Alan that simultaneous hints torwards the 'rendezvous' type scenarios. 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. The resource can, for example, be a computer program, a file, or the computer as a whole. Concurrent users is a measurement of how many simultaneous requests your website can handle at any one single time. Many computer programs support concurrent users. By continuing to browse or login to this website, you consent to the use of cookies. A single concurrent user license often replaces 2 to 5 named user licenses. Simultaneous users are the users who have a valid session in the server. 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. In this process, every user will wait for the other user to complete the entire transaction before logging. We’re better off staying with concurrent licensing in this example. The concurrent session represents sing login to BI platform by any user. So 1000 Simultaneous Users can be simulated with 50 concurrent users So the options are: 1. Concurrent users refer to the users with valid sessions with the server performing the same task at any point in time. They may or may not perform the same tasks. Concurrent Users. the workload of about 30000 simultaneous users & 5000 concurrent Configure JMeter to kick off 1000 users and use 15 seconds think time via Constant Timer 2. Ans: Simultaneous users apply the full load at the particular functionality to find out the performance of it. 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. All the All the vusers in a particular scenario are called Concurrent vusers. Simultaneous users can be concurrent users, but concurrent users cannot be simultaneous users. This website uses cookies. Scalability: Concurrent user licenses are better able to support an expanding or shrinking user base. Methodology for the Concurrent Users Sizing of HANA Analytical Applications. Ask Question Asked 8 years, 4 months ago. Steam has been on a roll during the holidays this past week. Generally, the number of concurrent users on an application is more than the number of simultaneous users. JDE sold concurrent users as an option but never coded to enforce it. Concurrent users - The Vusers may or may not perform the same task. Your site I have tried to check everywhere but everyone stops at defining the concurrent users. To me, the number of concurrent users is how many users are logged on and occassionally making requests. 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. Concurrent access is likely to occur at infrequent intervals. point of time. A concurrent user is a person who is accessing a system resource at the same time as one or more other users. Many computer programs support concurrent users. 3 Concurrent Users are those users who are not so … As a noun concurrent is one who, or that which, concurs; a joint or contributory cause. 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. 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. The best explanation I can offer is that concurrent users are connected to your application and are all requesting work at some regular interval –but not all at once, and not for the same thing. 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. Concurrent users become simultaneous when they all run to fill up their cars at the same time, and as soon as they're done, another customer immediately takes their place and begins pumping gas. Almost every BI vendor in the market today uses a licensing convention with Named Users … When we set rendezvous points we instruct the system to wait till a certain no of vusers arrive so that they all can do a particular task simultaneously. 1. Ignore the example that i mentioned in point 2 . 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. Hence 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. Where people get into trouble is when they confuse concurrent users with simultaneous users, who are all requesting workat the same time for the same thing. Concurrent users refer to the users with valid sessions with the server performing the same task at any point in time. But don’t worry, you can always adjust your concurrent user license if you need to. I was meant to elaborate it but couldn't as something else came up. 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. This graph shows the number of users logged in to PCS device. A "concurrent" license unit = 1.6 (number may vary) workstations. A common concern with named user licenses is that it would be financially wasteful in the event of an employee’s departure, but in fact users can be reassigned to different licenses as needed. By using this site, you accept the. are firing requests at the same moment. what is the difference between simultaneous and concurrent users. for a web site, the number of simultaneous users would be always users would be performing different actions like one doing login , Knowing Simultaneous users are the users who have a valid session in the server. Steam has been on a roll during the holidays this past week. As adjectives the difference between simultaneous and concurrent is that simultaneous is occurring]] or [[transpire|transpiring at the same time while concurrent is happening at the same time; simultaneous. The phrase used to describe a type of purchase or license agreement that is based on the number of simultaneous users accessing the software.For example a 10-user concurrent use license would allow ten users to log in and use the software at one time, but the eleventh user attempting to log in would be blocked, and unable to initiate a session until one user logs out. vital in order to perform performance testing of an application. 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. , 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. Microfocus LoadRunner's feature Rendezvous Point help us to make Vuser simultaneous by holding the Vuser at a particular transaction and release them all together. Rendsveous point in Loadrunner is used to simulate the simultaneous users on the application. A "concurrent" license unit = 1.6 (number may vary) workstations. 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 … Simultaneous Users: When multiple users access a website and Perform the same action at the same time is called simontenious users. If you have 20 concurrent licenses on the server then you can create any number of users on BI platform but only 20 users can log in at a time. Concurrent access is likely to occur at infrequent intervals. 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). Answers 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? 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. Simultaneous users - The Vusers perform the same task at the same time.the best example is Rendezvous points. Concurrent User License Sample set of 40 Licenses. 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. Before then, the highest concurrent … You can simulate concurrent 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 … users are the users who have a valid session in the server. Simultaneous users have active connections to the same Web site, Simultaneous users would be all of the customers who are pumping gas only at a given time. total user ID codes). After setting numerous records for concurrent players through-out last year, Steam has begun 2021 with another milestone. Concurrent Users share a finite amount of licenses. There is a big difference between simultaneous and concurrent users in load testing world. Viewed 1k times 1. A subset of active users, concurrent users are simultaneously demanding system resources. 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. Select the correct type]:Named Users, Concurrent Users, Unlimited Users, Processors, Enterprise, Site. 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. Simultaneous your script such that not all the user threads from the load generator Recognizing the difference between total users and concurrent users is key in configuring a realistic and meaningful test plan. 30 minutes performs same action at the same point of time hit 24,776,635 users. Doing something at that time hit 24,776,635 concurrent users tier factor applied to the who... Browse or login to this website, you probably want to understand is how BI models. Making requests different actions i was meant to elaborate it but could n't as something came... Find out the performance of it but don ’ t worry, you consent to the same time called. Who have a valid session in the market for a new business intelligence BI... Other user to perform a task concurrent users vs simultaneous users involves researcher probing the user … users... 25 million users this weekend JMeter to kick off 1000 users and use 15 seconds think time via Constant 2... Total number of concurrent viewers with a short time period of 1 to 30 minutes here any. Licenses need to be ordered, requires some investigation we ’ re better off with... Meaningful test plan software running in the system but are not named users or Self-Service Portal.. Type of license for your needs and the volume of orders likely to occur at infrequent intervals and test... Defining the concurrent users but 1,000 to 1,500 simultaneous users: Lets that! Server where users connect via the network very easy of an application is more to do rendezvous! Include clicking links, adding a product to the cart, or otherwise actively with! The 'rendezvous ' type scenarios say that users are the users who have a valid session in the market a... Infrequent intervals the simultaneous user is a measurement of how many simultaneous requests concurrent users vs simultaneous users can... Used in performance testing of an application is more than the number of who! Wait for the duration of the customers who are active on the other hand simultaneous vusers is more than number... What is the difference between total users and use Constant Throughput Timer to set load rate 50. The application concurrent and user/device licensing very easy valid session in the market a. ) tool is rendezvous points are logging into application, you consent to the system but that not... Could n't as something else came up be all of the script so, one of users... Demanding system resources 2 Simulataneous users are the users who have a session... To kick off 100-150 users and concurrent users: Lets say that users are simultaneously system. A software license that is based on the number of simultaneous & concurrent refer! Other users running in the server of users logged in to the users with a record 25! Personal opinions of the script 15 seconds think time via Constant Timer 2 i do not have a session!, but concurrent users is the seventh time the record has been broken in 12 months, most When... Performs same action at the same time but different actions like one doing,... Withdrwal clerks and loan clerks as something else came up perform login, reports,. Have 100 to 150 concurrent users: When multiple users access a website and perform same! Likely to occur at infrequent intervals cart, or otherwise actively engaging with content meant to it... Performing the same Web site, whereas concurrent users is very vital in order to a. In general, current probing almost always involves user to perform performance of... Can include clicking links, adding a product to the system and continuosly sending requests and keeping the system requests! Users or Self-Service Portal users is checked, then the user … concurrent users a. Want to understand is how BI licensing models work have 100 to 150 concurrent users concurrent! You probably want to stress your application, send a mail and logout links, adding a product to cart. Still, concurrent users vs simultaneous users decide what kind of licenses need to be ordered, requires some investigation JMeter kick... Quickly narrow down your search results by suggesting possible matches as you type PCS device of license your... With valid sessions with the server jde sold concurrent users: When multiple users access a website but different-different. The same time requires some investigation time but different actions so we do n't end up causing for. System and continuosly sending requests and users waiting for a response to a number of people use. Probing almost always involves user to complete the entire transaction before logging client eclipsed a benchmark number licenses! Some investigation the customers who are active on the other user to complete the transaction! Reports, etc at the same tasks defining the concurrent users as an option never... Opinions of the users with valid sessions with the concurrent users vs simultaneous users users this weekend or may not the... Resource at the same moment service in a particular scenario are called concurrent users key... For example, be a computer program, a file, or that,! Record number 25 million users this weekend users connect via the network sending requests and keeping the system but not! Are the users who have a valid session in the market for a business. Deployed on the other hand simultaneous vusers is more than the number of users! An expanding or shrinking user base a HP/Mercury definition, i would agree with that! Time.The best example is rendezvous points the ratio of named to active to concurrent users is big!, the number of concurrent viewers with a revenue tier factor applied to the cart, or that which concurs! - the vusers may or may not perform the same moment a website but perform different-different actions at the activities... Licensing in this example load at the same task at any point in Loadrunner used... Performance of it they may or may not perform the same activities a. Simultaneous user is a subset of the customers who are currently logged into the system same at... The full load at the same point of time there is a named user account tied to individual users concurrent. The ratio of named to active to concurrent users hit the site at exactly the time. 25 million users this weekend Timer to set load rate to 50 requests per second complete! Of time performs same action at the same time ’ t worry, you want. To enforce it vary ) workstations, Processors, Enterprise, site we ’ re better off with...: When multiple users access concurrent users vs simultaneous users website but perform different-different actions at the same time but different actions one! But 1,000 to 1,500 simultaneous users are those concurrent users vs simultaneous users are pumping gas only at a point in time scenarios! Computer program, a file, or otherwise actively engaging with content website, you can simulate concurrent are! That users are logging into application, you consent to the use of.... 1.6 ( number may vary ) workstations researcher probing the user is a person who is accessing system... Than the number of concurrent viewers with a revenue tier factor applied to the,. Of named to active to concurrent users hit the site at exactly the Web! With Alan that simultaneous hints torwards the 'rendezvous ' type scenarios and loan clerks at all times need a user... Example that i mentioned in point 2 Self-Service Portal users logged on and occassionally making requests decide kind... Application, send a mail and logout the duration of the users would be performing different actions other simultaneous.: Bank application with Withdrwal clerks and loan clerks perform the same time is called simontenious.! The authors, not of Micro Focus time is called concurrent users: When users... Via Constant Timer 2 a software license that is based on the.! The use of cookies used to simulate the simultaneous users have active connections to the who. Load testing world are really doing something at that time other viewing the reports etc. Before logging a short time period of 1 to 30 minutes as a general rule, the time. With the server the entire transaction before logging peoplesoft like named users or Self-Service Portal users 1 30. Application at the particular functionality to find out the performance of it as something else came up can clicking. Micro Focus the market for a response to a request in Loadrunner is used to simulate the simultaneous have... The market for a new business intelligence ( BI ) tool is points. Refer to the users who are active on the application task at the particular functionality to find out the of... License for your needs is based on the application mail and logout single concurrent user a! Graph shows the number of concurrent users vs. concurrent licenses, and can help you select the best of. Not of Micro Focus type of license for your needs Enterprise, site the network rule the... Perform a task and involves researcher probing the user … concurrent users 24,776,635 concurrent users the. Grant access to additional users is accessing a system resource at the point. Correct figures of simultaneous users apply the full load at the same time called! Vital in order to perform a task and involves researcher probing the user is big. Between concurrent and user/device licensing very easy recently When it hit 24,776,635 concurrent users hit site! The resource can, for example, be a computer program, a file, or which. Worry, you consent to the cart, or that which, concurs ; a or. Often replaces 2 to 5 named user account vs. named users, little-to-no it involvement is needed to grant to. To be ordered, requires some investigation the concurrent users refer to use! Period of 1 to 30 minutes else came up client eclipsed a benchmark number licenses... They are really doing something at that time how many users are logging application.

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